SKIP_DOCKER=true make lint fails spectacularly with go 1.13

[glyn]

The following occured on macOS with go 1.13:

$ SKIP_DOCKER=true make lint
golangci-lint run --config ./golangci.yml
WARN [runner/megacheck] Can't run megacheck because of compilation errors in packages [github.com/deislabs/duffle/pkg/imagestore github.com/deislabs/duffle/pkg/imagestore/ocilayout github.com/deislabs/duffle/pkg/imagestore/remote github.com/deislabs/duffle/pkg/imagestore/construction github.com/deislabs/duffle/pkg/ohai github.com/deislabs/duffle/pkg/relocator github.com/deislabs/duffle/pkg/imagestore/imagestoremocks github.com/deislabs/duffle/pkg/repo/remote github.com/deislabs/duffle/pkg/builder [github.com/deislabs/duffle/pkg/builder.test] github.com/deislabs/duffle/pkg/crypto/digest [github.com/deislabs/duffle/pkg/crypto/digest.test] github.com/deislabs/duffle/pkg/duffle/home [github.com/deislabs/duffle/pkg/duffle/home.test] github.com/deislabs/duffle/pkg/duffle/manifest [github.com/deislabs/duffle/pkg/duffle/manifest.test] github.com/deislabs/duffle/pkg/imagebuilder/docker [github.com/deislabs/duffle/pkg/imagebuilder/docker.test] github.com/deislabs/duffle/pkg/imagebuilder/mock [github.com/deislabs/duffle/pkg/imagebuilder/mock.test] github.com/deislabs/duffle/pkg/io [github.com/deislabs/duffle/pkg/io.test] github.com/deislabs/duffle/pkg/osutil [github.com/deislabs/duffle/pkg/osutil.test] github.com/deislabs/duffle/pkg/packager [github.com/deislabs/duffle/pkg/packager.test] github.com/deislabs/duffle/pkg/reference [github.com/deislabs/duffle/pkg/reference.test] github.com/deislabs/duffle/pkg/relocator_test [github.com/deislabs/duffle/pkg/relocator.test] github.com/deislabs/duffle/pkg/repo [github.com/deislabs/duffle/pkg/repo.test]]: pkg/imagestore/store.go:1: /usr/local/opt/go/libexec/src/regexp/regexp.go:967:22: DecodeRuneInString not declared by package utf8 and 1660 more errors: run `golangci-lint run --no-config --disable-all -E typecheck` to see all errors
WARN [runner/govet] govet error: asmdecl: analysis skipped due to errors in package
WARN [runner/govet] govet error: asmdecl: analysis skipped due to errors in package
WARN [runner/govet] govet error: asmdecl: analysis skipped due to errors in package
WARN [runner/govet] govet error: asmdecl: analysis skipped due to errors in package
WARN [runner/govet] govet error: asmdecl: analysis skipped due to errors in package
WARN [runner/govet] govet error: asmdecl: analysis skipped due to errors in package
WARN [runner/govet] govet error: asmdecl: analysis skipped due to errors in package
WARN [runner/govet] govet error: asmdecl: analysis skipped due to errors in package
WARN [runner/govet] govet error: asmdecl: analysis skipped due to errors in package
WARN [runner/govet] govet error: asmdecl: analysis skipped due to errors in package
WARN [runner/govet] govet error: asmdecl: analysis skipped due to errors in package
WARN [runner/govet] govet error: asmdecl: analysis skipped due to errors in package
WARN [runner/govet] govet error: asmdecl: analysis skipped due to errors in package
WARN [runner/govet] govet error: asmdecl: analysis skipped due to errors in package
WARN [runner/govet] govet error: asmdecl: analysis skipped due to errors in package
WARN [runner/govet] govet error: asmdecl: analysis skipped due to errors in package
WARN [runner/govet] govet error: asmdecl: analysis skipped due to errors in package
WARN [runner/govet] govet error: asmdecl: analysis skipped due to errors in package
WARN [runner/govet] govet error: asmdecl: analysis skipped due to errors in package
WARN [runner/govet] govet error: asmdecl: analysis skipped due to errors in package
WARN [runner/govet] govet error: assign: analysis skipped due to errors in package
WARN [runner/govet] govet error: assign: analysis skipped due to errors in package
WARN [runner/govet] govet error: assign: analysis skipped due to errors in package
WARN [runner/govet] govet error: assign: analysis skipped due to errors in package
WARN [runner/govet] govet error: assign: analysis skipped due to errors in package
WARN [runner/govet] govet error: assign: analysis skipped due to errors in package
WARN [runner/govet] govet error: assign: analysis skipped due to errors in package
WARN [runner/govet] govet error: assign: analysis skipped due to errors in package
WARN [runner/govet] govet error: assign: analysis skipped due to errors in package
WARN [runner/govet] govet error: assign: analysis skipped due to errors in package
WARN [runner/govet] govet error: assign: analysis skipped due to errors in package
WARN [runner/govet] govet error: assign: analysis skipped due to errors in package
WARN [runner/govet] govet error: assign: analysis skipped due to errors in package
WARN [runner/govet] govet error: assign: analysis skipped due to errors in package
WARN [runner/govet] govet error: assign: analysis skipped due to errors in package
WARN [runner/govet] govet error: assign: analysis skipped due to errors in package
WARN [runner/govet] govet error: assign: analysis skipped due to errors in package
WARN [runner/govet] govet error: assign: analysis skipped due to errors in package
WARN [runner/govet] govet error: assign: analysis skipped due to errors in package
WARN [runner/govet] govet error: assign: analysis skipped due to errors in package
WARN [runner/govet] govet error: assign: analysis skipped due to errors in package
WARN [runner/govet] govet error: atomicalign: analysis skipped due to errors in package
WARN [runner/govet] govet error: atomicalign: analysis skipped due to errors in package
WARN [runner/govet] govet error: atomicalign: analysis skipped due to errors in package
WARN [runner/govet] govet error: atomicalign: analysis skipped due to errors in package
WARN [runner/govet] govet error: atomicalign: analysis skipped due to errors in package
WARN [runner/govet] govet error: atomicalign: analysis skipped due to errors in package
WARN [runner/govet] govet error: atomicalign: analysis skipped due to errors in package
WARN [runner/govet] govet error: atomicalign: analysis skipped due to errors in package
WARN [runner/govet] govet error: atomicalign: analysis skipped due to errors in package
WARN [runner/govet] govet error: atomicalign: analysis skipped due to errors in package
WARN [runner/govet] govet error: atomicalign: analysis skipped due to errors in package
WARN [runner/govet] govet error: atomicalign: analysis skipped due to errors in package
WARN [runner/govet] govet error: atomicalign: analysis skipped due to errors in package
WARN [runner/govet] govet error: atomicalign: analysis skipped due to errors in package
WARN [runner/govet] govet error: atomicalign: analysis skipped due to errors in package
WARN [runner/govet] govet error: atomicalign: analysis skipped due to errors in package
WARN [runner/govet] govet error: atomicalign: analysis skipped due to errors in package
WARN [runner/govet] govet error: atomicalign: analysis skipped due to errors in package
WARN [runner/govet] govet error: atomicalign: analysis skipped due to errors in package
WARN [runner/govet] govet error: atomicalign: analysis skipped due to errors in package
WARN [runner/govet] govet error: atomicalign: analysis skipped due to errors in package
WARN [runner/govet] govet error: bools: analysis skipped due to errors in package
WARN [runner/govet] govet error: bools: analysis skipped due to errors in package
WARN [runner/govet] govet error: bools: analysis skipped due to errors in package
WARN [runner/govet] govet error: bools: analysis skipped due to errors in package
WARN [runner/govet] govet error: bools: analysis skipped due to errors in package
WARN [runner/govet] govet error: bools: analysis skipped due to errors in package
WARN [runner/govet] govet error: bools: analysis skipped due to errors in package
WARN [runner/govet] govet error: bools: analysis skipped due to errors in package
WARN [runner/govet] govet error: bools: analysis skipped due to errors in package
WARN [runner/govet] govet error: bools: analysis skipped due to errors in package
WARN [runner/govet] govet error: bools: analysis skipped due to errors in package
WARN [runner/govet] govet error: bools: analysis skipped due to errors in package
WARN [runner/govet] govet error: bools: analysis skipped due to errors in package
WARN [runner/govet] govet error: bools: analysis skipped due to errors in package
WARN [runner/govet] govet error: bools: analysis skipped due to errors in package
WARN [runner/govet] govet error: bools: analysis skipped due to errors in package
WARN [runner/govet] govet error: bools: analysis skipped due to errors in package
WARN [runner/govet] govet error: bools: analysis skipped due to errors in package
WARN [runner/govet] govet error: bools: analysis skipped due to errors in package
WARN [runner/govet] govet error: bools: analysis skipped due to errors in package
WARN [runner/govet] govet error: bools: analysis skipped due to errors in package
WARN [runner/govet] govet error: buildtag: analysis skipped due to errors in package
WARN [runner/govet] govet error: buildtag: analysis skipped due to errors in package
WARN [runner/govet] govet error: buildtag: analysis skipped due to errors in package
WARN [runner/govet] govet error: buildtag: analysis skipped due to errors in package
WARN [runner/govet] govet error: buildtag: analysis skipped due to errors in package
WARN [runner/govet] govet error: buildtag: analysis skipped due to errors in package
WARN [runner/govet] govet error: buildtag: analysis skipped due to errors in package
WARN [runner/govet] govet error: buildtag: analysis skipped due to errors in package
WARN [runner/govet] govet error: buildtag: analysis skipped due to errors in package
WARN [runner/govet] govet error: buildtag: analysis skipped due to errors in package
WARN [runner/govet] govet error: buildtag: analysis skipped due to errors in package
WARN [runner/govet] govet error: buildtag: analysis skipped due to errors in package
WARN [runner/govet] govet error: buildtag: analysis skipped due to errors in package
WARN [runner/govet] govet error: buildtag: analysis skipped due to errors in package
WARN [runner/govet] govet error: buildtag: analysis skipped due to errors in package
WARN [runner/govet] govet error: buildtag: analysis skipped due to errors in package
WARN [runner/govet] govet error: buildtag: analysis skipped due to errors in package
WARN [runner/govet] govet error: buildtag: analysis skipped due to errors in package
WARN [runner/govet] govet error: buildtag: analysis skipped due to errors in package
WARN [runner/govet] govet error: buildtag: analysis skipped due to errors in package
WARN [runner/govet] govet error: buildtag: analysis skipped due to errors in package
WARN [runner/govet] govet error: httpresponse: analysis skipped due to errors in package
WARN [runner/govet] govet error: httpresponse: analysis skipped due to errors in package
WARN [runner/govet] govet error: httpresponse: analysis skipped due to errors in package
WARN [runner/govet] govet error: httpresponse: analysis skipped due to errors in package
WARN [runner/govet] govet error: httpresponse: analysis skipped due to errors in package
WARN [runner/govet] govet error: httpresponse: analysis skipped due to errors in package
WARN [runner/govet] govet error: httpresponse: analysis skipped due to errors in package
WARN [runner/govet] govet error: httpresponse: analysis skipped due to errors in package
WARN [runner/govet] govet error: httpresponse: analysis skipped due to errors in package
WARN [runner/govet] govet error: httpresponse: analysis skipped due to errors in package
WARN [runner/govet] govet error: httpresponse: analysis skipped due to errors in package
WARN [runner/govet] govet error: httpresponse: analysis skipped due to errors in package
WARN [runner/govet] govet error: httpresponse: analysis skipped due to errors in package
WARN [runner/govet] govet error: httpresponse: analysis skipped due to errors in package
WARN [runner/govet] govet error: httpresponse: analysis skipped due to errors in package
WARN [runner/govet] govet error: httpresponse: analysis skipped due to errors in package
WARN [runner/govet] govet error: httpresponse: analysis skipped due to errors in package
WARN [runner/govet] govet error: httpresponse: analysis skipped due to errors in package
WARN [runner/govet] govet error: httpresponse: analysis skipped due to errors in package
WARN [runner/govet] govet error: httpresponse: analysis skipped due to errors in package
WARN [runner/govet] govet error: httpresponse: analysis skipped due to errors in package
WARN [runner/govet] govet error: loopclosure: analysis skipped due to errors in package
WARN [runner/govet] govet error: loopclosure: analysis skipped due to errors in package
WARN [runner/govet] govet error: loopclosure: analysis skipped due to errors in package
WARN [runner/govet] govet error: loopclosure: analysis skipped due to errors in package
WARN [runner/govet] govet error: loopclosure: analysis skipped due to errors in package
WARN [runner/govet] govet error: loopclosure: analysis skipped due to errors in package
WARN [runner/govet] govet error: loopclosure: analysis skipped due to errors in package
WARN [runner/govet] govet error: loopclosure: analysis skipped due to errors in package
WARN [runner/govet] govet error: loopclosure: analysis skipped due to errors in package
WARN [runner/govet] govet error: loopclosure: analysis skipped due to errors in package
WARN [runner/govet] govet error: loopclosure: analysis skipped due to errors in package
WARN [runner/govet] govet error: loopclosure: analysis skipped due to errors in package
WARN [runner/govet] govet error: loopclosure: analysis skipped due to errors in package
WARN [runner/govet] govet error: loopclosure: analysis skipped due to errors in package
WARN [runner/govet] govet error: loopclosure: analysis skipped due to errors in package
WARN [runner/govet] govet error: loopclosure: analysis skipped due to errors in package
WARN [runner/govet] govet error: loopclosure: analysis skipped due to errors in package
WARN [runner/govet] govet error: loopclosure: analysis skipped due to errors in package
WARN [runner/govet] govet error: loopclosure: analysis skipped due to errors in package
WARN [runner/govet] govet error: loopclosure: analysis skipped due to errors in package
WARN [runner/govet] govet error: loopclosure: analysis skipped due to errors in package
WARN [runner/govet] govet error: ctrlflow: analysis skipped due to errors in package
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@strconv, ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@reflect
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@internal/fmtsort, ctrlflow@reflect, ctrlflow@strconv, ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@strconv
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@strconv, ctrlflow@strings, ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@regexp/syntax, ctrlflow@strconv, ctrlflow@strings, ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@crypto, ctrlflow@fmt, ctrlflow@regexp, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@github.com/deislabs/duffle/vendor/github.com/opencontainers/go-digest, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@strings, ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/docker/distribution/digestset, ctrlflow@github.com/deislabs/duffle/vendor/github.com/opencontainers/go-digest, ctrlflow@path, ctrlflow@regexp, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/docker/distribution/reference, ctrlflow@github.com/deislabs/duffle/vendor/github.com/opencontainers/go-digest, ctrlflow@path, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@strings, ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@path/filepath, ctrlflow@strconv, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@github.com/deislabs/duffle/vendor/github.com/pivotal/image-relocation/pkg/image, ctrlflow@io/ioutil
WARN [runner/govet] govet error: lostcancel: failed prerequisites: ctrlflow@github.com/deislabs/duffle/pkg/imagestore
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@reflect
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@crypto, ctrlflow@encoding/binary
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@encoding/binary, ctrlflow@strconv
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@encoding/base64, ctrlflow@fmt, ctrlflow@reflect, ctrlflow@strconv, ctrlflow@strings, ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@crypto/sha256, ctrlflow@encoding/hex, ctrlflow@encoding/json, ctrlflow@fmt, ctrlflow@strconv, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bufio, ctrlflow@fmt, ctrlflow@strconv
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bufio, ctrlflow@compress/flate, ctrlflow@encoding/binary, ctrlflow@fmt
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@compress/gzip, ctrlflow@encoding/hex, ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/v1
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@encoding/json, ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/v1, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/v1/v1util, ctrlflow@io/ioutil
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@encoding/json, ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/v1, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/v1/partial, ctrlflow@io/ioutil, ctrlflow@path/filepath
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/v1, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/v1/layout, ctrlflow@github.com/deislabs/duffle/vendor/github.com/pivotal/image-relocation/pkg/image
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@io/ioutil, ctrlflow@log
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@strconv, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@net/url, ctrlflow@regexp, ctrlflow@strings, ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@path/filepath, ctrlflow@strconv, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@encoding/base64, ctrlflow@encoding/json, ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/logs, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/name, ctrlflow@io/ioutil, ctrlflow@os/exec, ctrlflow@path/filepath, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@strconv, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@fmt, ctrlflow@io/ioutil, ctrlflow@os/user, ctrlflow@path, ctrlflow@reflect, ctrlflow@strconv, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@encoding/binary
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@crypto/cipher, ctrlflow@encoding/binary, ctrlflow@strconv
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@encoding/binary, ctrlflow@fmt, ctrlflow@strconv, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bufio, ctrlflow@crypto/aes, ctrlflow@crypto/cipher, ctrlflow@encoding/binary, ctrlflow@math/big
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@archive/tar, ctrlflow@bytes, ctrlflow@crypto/rand, ctrlflow@encoding/json, ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/v1, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/v1/partial, ctrlflow@io/ioutil
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@encoding/json, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/v1, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/v1/partial, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/v1/random
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@reflect, ctrlflow@strconv, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bufio, ctrlflow@bytes, ctrlflow@flag, ctrlflow@fmt, ctrlflow@log, ctrlflow@os/user, ctrlflow@path/filepath, ctrlflow@strconv, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/golang/glog
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@github.com/deislabs/duffle/vendor/k8s.io/apimachinery/pkg/util/runtime
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/k8s.io/apimachinery/pkg/util/wait
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@crypto/cipher, ctrlflow@encoding/binary, ctrlflow@strconv
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@math/big
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@crypto, ctrlflow@encoding/binary
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@math/big, ctrlflow@reflect, ctrlflow@strconv, ctrlflow@strings, ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@crypto, ctrlflow@crypto/aes, ctrlflow@crypto/cipher, ctrlflow@crypto/elliptic, ctrlflow@crypto/sha512, ctrlflow@encoding/asn1, ctrlflow@math/big
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@encoding/binary
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@crypto, ctrlflow@crypto/ed25519/internal/edwards25519, ctrlflow@crypto/rand, ctrlflow@crypto/sha512, ctrlflow@strconv
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@crypto, ctrlflow@encoding/binary
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@strconv
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@crypto, ctrlflow@crypto/rand, ctrlflow@math/big
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@crypto, ctrlflow@encoding/binary
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@math/big
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@encoding/asn1, ctrlflow@encoding/hex, ctrlflow@fmt, ctrlflow@math/big
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@encoding/base64, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@encoding/asn1, ctrlflow@fmt, ctrlflow@math/big, ctrlflow@reflect
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bufio, ctrlflow@bytes, ctrlflow@crypto, ctrlflow@crypto/aes, ctrlflow@crypto/cipher, ctrlflow@crypto/des, ctrlflow@crypto/dsa, ctrlflow@crypto/ecdsa, ctrlflow@crypto/ed25519, ctrlflow@crypto/elliptic, ctrlflow@crypto/md5, ctrlflow@crypto/rsa, ctrlflow@crypto/sha1, ctrlflow@crypto/sha256, ctrlflow@crypto/sha512, ctrlflow@crypto/x509/pkix, ctrlflow@encoding/asn1, ctrlflow@encoding/hex, ctrlflow@encoding/pem, ctrlflow@fmt, ctrlflow@io/ioutil, ctrlflow@math/big, ctrlflow@net/url, ctrlflow@os/exec, ctrlflow@path/filepath, ctrlflow@reflect, ctrlflow@strconv, ctrlflow@strings, ctrlflow@unicode/utf8, ctrlflow@vendor/golang.org/x/crypto/cryptobyte
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@crypto/cipher, ctrlflow@encoding/binary
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@encoding/binary
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@encoding/binary
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@crypto/cipher, ctrlflow@encoding/binary, ctrlflow@vendor/golang.org/x/crypto/internal/chacha20, ctrlflow@vendor/golang.org/x/crypto/poly1305, ctrlflow@vendor/golang.org/x/sys/cpu
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@crypto, ctrlflow@crypto/aes, ctrlflow@crypto/cipher, ctrlflow@crypto/des, ctrlflow@crypto/ecdsa, ctrlflow@crypto/ed25519, ctrlflow@crypto/elliptic, ctrlflow@crypto/md5, ctrlflow@crypto/rand, ctrlflow@crypto/rc4, ctrlflow@crypto/rsa, ctrlflow@crypto/sha1, ctrlflow@crypto/sha256, ctrlflow@crypto/sha512, ctrlflow@crypto/x509, ctrlflow@encoding/asn1, ctrlflow@encoding/pem, ctrlflow@fmt, ctrlflow@io/ioutil, ctrlflow@math/big, ctrlflow@strconv, ctrlflow@strings, ctrlflow@vendor/golang.org/x/crypto/chacha20poly1305, ctrlflow@vendor/golang.org/x/crypto/cryptobyte
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@log, ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@unicode/utf8, ctrlflow@vendor/golang.org/x/text/transform, ctrlflow@vendor/golang.org/x/text/unicode/bidi
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@encoding/binary, ctrlflow@fmt, ctrlflow@unicode/utf8, ctrlflow@vendor/golang.org/x/text/transform
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@strings, ctrlflow@unicode/utf8, ctrlflow@vendor/golang.org/x/text/secure/bidirule, ctrlflow@vendor/golang.org/x/text/unicode/bidi, ctrlflow@vendor/golang.org/x/text/unicode/norm
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bufio, ctrlflow@bytes, ctrlflow@fmt, ctrlflow@io/ioutil, ctrlflow@strconv, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@net/textproto, ctrlflow@strings, ctrlflow@unicode/utf8, ctrlflow@vendor/golang.org/x/net/idna
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@net/url, ctrlflow@strings, ctrlflow@unicode/utf8, ctrlflow@vendor/golang.org/x/net/idna
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@fmt
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bufio, ctrlflow@bytes, ctrlflow@encoding/base64, ctrlflow@fmt, ctrlflow@strings, ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bufio, ctrlflow@bytes, ctrlflow@fmt
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bufio, ctrlflow@bytes, ctrlflow@crypto/rand, ctrlflow@fmt, ctrlflow@io/ioutil, ctrlflow@mime, ctrlflow@mime/quotedprintable, ctrlflow@net/textproto, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@crypto/tls, ctrlflow@net/textproto, ctrlflow@reflect
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bufio, ctrlflow@bytes, ctrlflow@fmt, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bufio, ctrlflow@bytes, ctrlflow@compress/gzip, ctrlflow@crypto/rand, ctrlflow@crypto/tls, ctrlflow@encoding/base64, ctrlflow@encoding/binary, ctrlflow@fmt, ctrlflow@io/ioutil, ctrlflow@log, ctrlflow@mime, ctrlflow@mime/multipart, ctrlflow@net/http/httptrace, ctrlflow@net/http/internal, ctrlflow@net/textproto, ctrlflow@net/url, ctrlflow@path, ctrlflow@path/filepath, ctrlflow@reflect, ctrlflow@strconv, ctrlflow@strings, ctrlflow@unicode/utf8, ctrlflow@vendor/golang.org/x/net/http/httpguts, ctrlflow@vendor/golang.org/x/net/http/httpproxy, ctrlflow@vendor/golang.org/x/net/http2/hpack, ctrlflow@vendor/golang.org/x/net/idna
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@encoding/json, ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/authn, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/internal/retry, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/name, ctrlflow@github.com/deislabs/duffle/vendor/k8s.io/apimachinery/pkg/util/wait, ctrlflow@io/ioutil, ctrlflow@net/http, ctrlflow@net/url, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@encoding/json, ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/authn, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/internal/retry, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/logs, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/name, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/v1, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/v1/partial, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/v1/remote/transport, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/v1/v1util, ctrlflow@github.com/deislabs/duffle/vendor/k8s.io/apimachinery/pkg/util/wait, ctrlflow@io/ioutil, ctrlflow@net/http, ctrlflow@net/url, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/authn, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/name, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/v1, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/v1/empty, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/v1/layout, ctrlflow@github.com/deislabs/duffle/vendor/github.com/google/go-containerregistry/pkg/v1/remote, ctrlflow@github.com/deislabs/duffle/vendor/github.com/pivotal/image-relocation/pkg/image, ctrlflow@github.com/deislabs/duffle/vendor/github.com/pivotal/image-relocation/pkg/registry, ctrlflow@net/http
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@github.com/deislabs/duffle/pkg/imagestore, ctrlflow@github.com/deislabs/duffle/vendor/github.com/pivotal/image-relocation/pkg/image, ctrlflow@github.com/deislabs/duffle/vendor/github.com/pivotal/image-relocation/pkg/registry, ctrlflow@github.com/deislabs/duffle/vendor/github.com/pivotal/image-relocation/pkg/registry/ggcr, ctrlflow@io/ioutil, ctrlflow@path/filepath
WARN [runner/govet] govet error: lostcancel: failed prerequisites: ctrlflow@github.com/deislabs/duffle/pkg/imagestore/ocilayout
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/pkg/imagestore, ctrlflow@github.com/deislabs/duffle/vendor/github.com/pivotal/image-relocation/pkg/image, ctrlflow@github.com/deislabs/duffle/vendor/github.com/pivotal/image-relocation/pkg/registry, ctrlflow@github.com/deislabs/duffle/vendor/github.com/pivotal/image-relocation/pkg/registry/ggcr
WARN [runner/govet] govet error: lostcancel: failed prerequisites: ctrlflow@github.com/deislabs/duffle/pkg/imagestore/remote
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@github.com/deislabs/duffle/pkg/imagestore, ctrlflow@github.com/deislabs/duffle/pkg/imagestore/ocilayout, ctrlflow@github.com/deislabs/duffle/pkg/imagestore/remote, ctrlflow@path/filepath
WARN [runner/govet] govet error: lostcancel: failed prerequisites: ctrlflow@github.com/deislabs/duffle/pkg/imagestore/construction
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt
WARN [runner/govet] govet error: lostcancel: failed prerequisites: ctrlflow@github.com/deislabs/duffle/pkg/ohai
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@encoding/json, ctrlflow@fmt, ctrlflow@regexp, ctrlflow@strconv, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@path, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@net/url, ctrlflow@reflect, ctrlflow@strconv, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bufio, ctrlflow@fmt, ctrlflow@log, ctrlflow@mime, ctrlflow@net/textproto, ctrlflow@strings, ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@encoding/json, ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/qri-io/jsonpointer, ctrlflow@net/http, ctrlflow@net/mail, ctrlflow@net/url, ctrlflow@reflect, ctrlflow@regexp, ctrlflow@strconv, ctrlflow@strings, ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@encoding/json, ctrlflow@github.com/deislabs/duffle/vendor/github.com/pkg/errors, ctrlflow@github.com/deislabs/duffle/vendor/github.com/qri-io/jsonschema, ctrlflow@strconv, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@encoding/base64, ctrlflow@fmt, ctrlflow@reflect, ctrlflow@strconv, ctrlflow@strings, ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/Masterminds/semver, ctrlflow@github.com/deislabs/duffle/vendor/github.com/deislabs/cnab-go/bundle/definition, ctrlflow@github.com/deislabs/duffle/vendor/github.com/docker/go/canonical/json, ctrlflow@github.com/deislabs/duffle/vendor/github.com/pkg/errors, ctrlflow@io/ioutil, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@crypto/sha256, ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/pkg/imagestore, ctrlflow@github.com/deislabs/duffle/vendor/github.com/deislabs/cnab-go/bundle, ctrlflow@github.com/deislabs/duffle/vendor/github.com/pivotal/image-relocation/pkg/image
WARN [runner/govet] govet error: lostcancel: failed prerequisites: ctrlflow@github.com/deislabs/duffle/pkg/relocator
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@github.com/deislabs/duffle/vendor/github.com/pivotal/image-relocation/pkg/image
WARN [runner/govet] govet error: lostcancel: failed prerequisites: ctrlflow@github.com/deislabs/duffle/pkg/imagestore/imagestoremocks
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@encoding/json, ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/Masterminds/semver, ctrlflow@github.com/deislabs/duffle/vendor/github.com/deislabs/cnab-go/bundle, ctrlflow@io/ioutil
WARN [runner/govet] govet error: lostcancel: failed prerequisites: ctrlflow@github.com/deislabs/duffle/pkg/repo/remote
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@encoding/base64, ctrlflow@fmt, ctrlflow@reflect, ctrlflow@strconv, ctrlflow@strings, ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@crypto/md5, ctrlflow@crypto/rand, ctrlflow@encoding/base64, ctrlflow@encoding/binary, ctrlflow@encoding/hex, ctrlflow@encoding/json, ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/globalsign/mgo/internal/json, ctrlflow@net/url, ctrlflow@reflect, ctrlflow@strconv, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@crypto/rand, ctrlflow@encoding/base64, ctrlflow@fmt, ctrlflow@strconv, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@crypto/md5, ctrlflow@crypto/sha1, ctrlflow@crypto/tls, ctrlflow@crypto/x509, ctrlflow@crypto/x509/pkix, ctrlflow@encoding/asn1, ctrlflow@encoding/hex, ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/globalsign/mgo/bson, ctrlflow@github.com/deislabs/duffle/vendor/github.com/globalsign/mgo/internal/scram, ctrlflow@net/url, ctrlflow@reflect, ctrlflow@strconv, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/globalsign/mgo, ctrlflow@io/ioutil, ctrlflow@net/url, ctrlflow@path/filepath, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@reflect, ctrlflow@strconv
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bufio, ctrlflow@bytes, ctrlflow@database/sql/driver, ctrlflow@encoding/binary
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@encoding/json, ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/deislabs/cnab-go/bundle, ctrlflow@github.com/deislabs/duffle/vendor/github.com/deislabs/cnab-go/utils/crud, ctrlflow@github.com/deislabs/duffle/vendor/github.com/oklog/ulid, ctrlflow@regexp
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@encoding/base64, ctrlflow@fmt, ctrlflow@reflect, ctrlflow@regexp, ctrlflow@strconv, ctrlflow@strings, ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/deislabs/cnab-go/bundle, ctrlflow@github.com/deislabs/duffle/vendor/gopkg.in/yaml.v2, ctrlflow@io/ioutil, ctrlflow@os/exec, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/deislabs/cnab-go/bundle, ctrlflow@github.com/deislabs/duffle/vendor/github.com/docker/go/canonical/json
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@encoding/json, ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/deislabs/cnab-go/bundle, ctrlflow@github.com/deislabs/duffle/vendor/github.com/deislabs/cnab-go/bundle/definition, ctrlflow@github.com/deislabs/duffle/vendor/github.com/deislabs/cnab-go/claim, ctrlflow@github.com/deislabs/duffle/vendor/github.com/deislabs/cnab-go/credentials, ctrlflow@github.com/deislabs/duffle/vendor/github.com/deislabs/cnab-go/driver, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/deislabs/cnab-go/bundle, ctrlflow@io/ioutil, ctrlflow@net/http, ctrlflow@net/url
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@encoding/json, ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/deislabs/cnab-go/driver, ctrlflow@os/exec, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/golang.org/x/sys/unix, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bufio, ctrlflow@bytes, ctrlflow@fmt, ctrlflow@strings, ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@encoding/base64, ctrlflow@encoding/csv, ctrlflow@encoding/hex, ctrlflow@flag, ctrlflow@fmt, ctrlflow@reflect, ctrlflow@strconv, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@fmt, ctrlflow@strconv, ctrlflow@strings, ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@fmt, ctrlflow@internal/fmtsort, ctrlflow@io/ioutil, ctrlflow@net/url, ctrlflow@path/filepath, ctrlflow@reflect, ctrlflow@strings, ctrlflow@text/template/parse, ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/spf13/pflag, ctrlflow@path/filepath, ctrlflow@reflect, ctrlflow@strconv, ctrlflow@strings, ctrlflow@text/template
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/docker/docker/pkg/term, ctrlflow@github.com/deislabs/duffle/vendor/github.com/pkg/errors, ctrlflow@github.com/deislabs/duffle/vendor/github.com/spf13/cobra, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bufio, ctrlflow@bytes, ctrlflow@encoding/json, ctrlflow@fmt, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bytes, ctrlflow@encoding/json, ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/docker/docker-credential-helpers/credentials, ctrlflow@os/exec, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@encoding/json
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@strconv, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@regexp, ctrlflow@strconv, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@github.com/deislabs/duffle/vendor/github.com/docker/docker/api/types/blkiodev, ctrlflow@github.com/deislabs/duffle/vendor/github.com/docker/docker/api/types/strslice, ctrlflow@github.com/deislabs/duffle/vendor/github.com/docker/go-connections/nat, ctrlflow@github.com/deislabs/duffle/vendor/github.com/docker/go-units, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@strconv, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@encoding/json, ctrlflow@github.com/deislabs/duffle/vendor/github.com/docker/docker/api/types/versions, ctrlflow@regexp, ctrlflow@strings
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@github.com/deislabs/duffle/vendor/github.com/docker/docker/api/types/filters
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@github.com/deislabs/duffle/vendor/github.com/opencontainers/go-digest, ctrlflow@github.com/deislabs/duffle/vendor/github.com/opencontainers/image-spec/specs-go
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@encoding/json, ctrlflow@github.com/deislabs/duffle/vendor/github.com/opencontainers/image-spec/specs-go/v1
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bufio, ctrlflow@bytes, ctrlflow@encoding/json, ctrlflow@fmt, ctrlflow@log, ctrlflow@reflect, ctrlflow@strconv, ctrlflow@strings, ctrlflow@unicode/utf8
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/gogo/protobuf/proto
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@github.com/deislabs/duffle/vendor/github.com/docker/docker/api/types/container, ctrlflow@github.com/deislabs/duffle/vendor/github.com/docker/docker/api/types/network, ctrlflow@github.com/deislabs/duffle/vendor/github.com/docker/docker/api/types/swarm/runtime
WARN [runner/govet] govet error: ctrlflow: failed prerequisites: ctrlflow@bufio, ctrlflow@encoding/json, ctrlflow@fmt, ctrlflow@github.com/deislabs/duffle/vendor/github.com/docker/docker/api/types/container, ctrlflow@github.com/deislabs/duffle/vendor/github.com/docker/docker/api/types/filters, ctrlflow@github.com/deislabs/duffle/vendor/github.com/docker/docker/api/types/network, ctrlflow@github.com/deislabs/duffle/vendor/github.com/docker/docker/api/types/registry, ctrlflow@github.com/deislabs/duffle/vendor/github.com/docker/docker/api/types/swarm, ctrlflow@github.com/deislabs/duffle/vendor/github.com/docker/go-connections/nat, ctrlflow@github.com/deislabs/
<and so on, you get the picture>
WARN [runner/govet] govet error: printf: failed prerequisites: printf@fmt, printf@github.com/deislabs/duffle/pkg/imagestore, printf@github.com/deislabs/duffle/pkg/imagestore/imagestoremocks, printf@github.com/deislabs/duffle/pkg/relocator, printf@github.com/deislabs/duffle/vendor/github.com/deislabs/cnab-go/bundle, printf@github.com/deislabs/duffle/vendor/github.com/pivotal/image-relocation/pkg/image, printf@io/ioutil, printf@reflect, printf@testing
WARN [runner/govet] govet error: printf: failed prerequisites: printf@bytes, printf@encoding/json, printf@fmt, printf@github.com/deislabs/duffle/vendor/github.com/Masterminds/semver, printf@github.com/deislabs/duffle/vendor/github.com/sirupsen/logrus, printf@github.com/deislabs/duffle/vendor/github.com/stretchr/testify/assert, printf@io/ioutil, printf@reflect, printf@testing
WARN [runner/govet] govet error: shift: analysis skipped due to errors in package
WARN [runner/govet] govet error: shift: analysis skipped due to errors in package
WARN [runner/govet] govet error: shift: analysis skipped due to errors in package
WARN [runner/govet] govet error: shift: analysis skipped due to errors in package
WARN [runner/govet] govet error: shift: analysis skipped due to errors in package
WARN [runner/govet] govet error: shift: analysis skipped due to errors in package
WARN [runner/govet] govet error: shift: analysis skipped due to errors in package
WARN [runner/govet] govet error: shift: analysis skipped due to errors in package
WARN [runner/govet] govet error: shift: analysis skipped due to errors in package
WARN [runner/govet] govet error: shift: analysis skipped due to errors in package
WARN [runner/govet] govet error: shift: analysis skipped due to errors in package
WARN [runner/govet] govet error: shift: analysis skipped due to errors in package
WARN [runner/govet] govet error: shift: analysis skipped due to errors in package
WARN [runner/govet] govet error: shift: analysis skipped due to errors in package
WARN [runner/govet] govet error: shift: analysis skipped due to errors in package
WARN [runner/govet] govet error: shift: analysis skipped due to errors in package
WARN [runner/govet] govet error: shift: analysis skipped due to errors in package
WARN [runner/govet] govet error: shift: analysis skipped due to errors in package
WARN [runner/govet] govet error: shift: analysis skipped due to errors in package
WARN [runner/govet] govet error: shift: analysis skipped due to errors in package
WARN [runner/govet] govet error: shift: analysis skipped due to errors in package
WARN [runner/govet] govet error: stdmethods: analysis skipped due to errors in package
WARN [runner/govet] govet error: stdmethods: analysis skipped due to errors in package
WARN [runner/govet] govet error: stdmethods: analysis skipped due to errors in package
WARN [runner/govet] govet error: stdmethods: analysis skipped due to errors in package
WARN [runner/govet] govet error: stdmethods: analysis skipped due to errors in package
WARN [runner/govet] govet error: stdmethods: analysis skipped due to errors in package
WARN [runner/govet] govet error: stdmethods: analysis skipped due to errors in package
WARN [runner/govet] govet error: stdmethods: analysis skipped due to errors in package
WARN [runner/govet] govet error: stdmethods: analysis skipped due to errors in package
WARN [runner/govet] govet error: stdmethods: analysis skipped due to errors in package
WARN [runner/govet] govet error: stdmethods: analysis skipped due to errors in package
WARN [runner/govet] govet error: stdmethods: analysis skipped due to errors in package
WARN [runner/govet] govet error: stdmethods: analysis skipped due to errors in package
WARN [runner/govet] govet error: stdmethods: analysis skipped due to errors in package
WARN [runner/govet] govet error: stdmethods: analysis skipped due to errors in package
WARN [runner/govet] govet error: stdmethods: analysis skipped due to errors in package
WARN [runner/govet] govet error: stdmethods: analysis skipped due to errors in package
WARN [runner/govet] govet error: stdmethods: analysis skipped due to errors in package
WARN [runner/govet] govet error: stdmethods: analysis skipped due to errors in package
WARN [runner/govet] govet error: stdmethods: analysis skipped due to errors in package
WARN [runner/govet] govet error: stdmethods: analysis skipped due to errors in package
WARN [runner/govet] govet error: tests: analysis skipped due to errors in package
WARN [runner/govet] govet error: tests: analysis skipped due to errors in package
WARN [runner/govet] govet error: tests: analysis skipped due to errors in package
WARN [runner/govet] govet error: tests: analysis skipped due to errors in package
WARN [runner/govet] govet error: tests: analysis skipped due to errors in package
WARN [runner/govet] govet error: tests: analysis skipped due to errors in package
WARN [runner/govet] govet error: tests: analysis skipped due to errors in package
WARN [runner/govet] govet error: tests: analysis skipped due to errors in package
WARN [runner/govet] govet error: tests: analysis skipped due to errors in package
WARN [runner/govet] govet error: tests: analysis skipped due to errors in package
WARN [runner/govet] govet error: tests: analysis skipped due to errors in package
WARN [runner/govet] govet error: tests: analysis skipped due to errors in package
WARN [runner/govet] govet error: tests: analysis skipped due to errors in package
WARN [runner/govet] govet error: tests: analysis skipped due to errors in package
WARN [runner/govet] govet error: tests: analysis skipped due to errors in package
WARN [runner/govet] govet error: tests: analysis skipped due to errors in package
WARN [runner/govet] govet error: tests: analysis skipped due to errors in package
WARN [runner/govet] govet error: tests: analysis skipped due to errors in package
WARN [runner/govet] govet error: tests: analysis skipped due to errors in package
WARN [runner/govet] govet error: tests: analysis skipped due to errors in package
WARN [runner/govet] govet error: tests: analysis skipped due to errors in package
WARN [runner/govet] govet error: unmarshal: analysis skipped due to errors in package
WARN [runner/govet] govet error: unmarshal: analysis skipped due to errors in package
WARN [runner/govet] govet error: unmarshal: analysis skipped due to errors in package
WARN [runner/govet] govet error: unmarshal: analysis skipped due to errors in package
WARN [runner/govet] govet error: unmarshal: analysis skipped due to errors in package
WARN [runner/govet] govet error: unmarshal: analysis skipped due to errors in package
WARN [runner/govet] govet error: unmarshal: analysis skipped due to errors in package
WARN [runner/govet] govet error: unmarshal: analysis skipped due to errors in package
WARN [runner/govet] govet error: unmarshal: analysis skipped due to errors in package
WARN [runner/govet] govet error: unmarshal: analysis skipped due to errors in package
WARN [runner/govet] govet error: unmarshal: analysis skipped due to errors in package
WARN [runner/govet] govet error: unmarshal: analysis skipped due to errors in package
WARN [runner/govet] govet error: unmarshal: analysis skipped due to errors in package
WARN [runner/govet] govet error: unmarshal: analysis skipped due to errors in package
WARN [runner/govet] govet error: unmarshal: analysis skipped due to errors in package
WARN [runner/govet] govet error: unmarshal: analysis skipped due to errors in package
WARN [runner/govet] govet error: unmarshal: analysis skipped due to errors in package
WARN [runner/govet] govet error: unmarshal: analysis skipped due to errors in package
WARN [runner/govet] govet error: unmarshal: analysis skipped due to errors in package
WARN [runner/govet] govet error: unmarshal: analysis skipped due to errors in package
WARN [runner/govet] govet error: unmarshal: analysis skipped due to errors in package
WARN [runner/govet] govet error: unsafeptr: analysis skipped due to errors in package
WARN [runner/govet] govet error: unsafeptr: analysis skipped due to errors in package
WARN [runner/govet] govet error: unsafeptr: analysis skipped due to errors in package
WARN [runner/govet] govet error: unsafeptr: analysis skipped due to errors in package
WARN [runner/govet] govet error: unsafeptr: analysis skipped due to errors in package
WARN [runner/govet] govet error: unsafeptr: analysis skipped due to errors in package
WARN [runner/govet] govet error: unsafeptr: analysis skipped due to errors in package
WARN [runner/govet] govet error: unsafeptr: analysis skipped due to errors in package
WARN [runner/govet] govet error: unsafeptr: analysis skipped due to errors in package
WARN [runner/govet] govet error: unsafeptr: analysis skipped due to errors in package
WARN [runner/govet] govet error: unsafeptr: analysis skipped due to errors in package
WARN [runner/govet] govet error: unsafeptr: analysis skipped due to errors in package
WARN [runner/govet] govet error: unsafeptr: analysis skipped due to errors in package
WARN [runner/govet] govet error: unsafeptr: analysis skipped due to errors in package
WARN [runner/govet] govet error: unsafeptr: analysis skipped due to errors in package
WARN [runner/govet] govet error: unsafeptr: analysis skipped due to errors in package
WARN [runner/govet] govet error: unsafeptr: analysis skipped due to errors in package
WARN [runner/govet] govet error: unsafeptr: analysis skipped due to errors in package
WARN [runner/govet] govet error: unsafeptr: analysis skipped due to errors in package
WARN [runner/govet] govet error: unsafeptr: analysis skipped due to errors in package
WARN [runner/govet] govet error: unsafeptr: analysis skipped due to errors in package
WARN [runner/govet] govet error: unusedresult: analysis skipped due to errors in package
WARN [runner/govet] govet error: unusedresult: analysis skipped due to errors in package
WARN [runner/govet] govet error: unusedresult: analysis skipped due to errors in package
WARN [runner/govet] govet error: unusedresult: analysis skipped due to errors in package
WARN [runner/govet] govet error: unusedresult: analysis skipped due to errors in package
WARN [runner/govet] govet error: unusedresult: analysis skipped due to errors in package
WARN [runner/govet] govet error: unusedresult: analysis skipped due to errors in package
WARN [runner/govet] govet error: unusedresult: analysis skipped due to errors in package
WARN [runner/govet] govet error: unusedresult: analysis skipped due to errors in package
WARN [runner/govet] govet error: unusedresult: analysis skipped due to errors in package
WARN [runner/govet] govet error: unusedresult: analysis skipped due to errors in package
WARN [runner/govet] govet error: unusedresult: analysis skipped due to errors in package
WARN [runner/govet] govet error: unusedresult: analysis skipped due to errors in package
WARN [runner/govet] govet error: unusedresult: analysis skipped due to errors in package
WARN [runner/govet] govet error: unusedresult: analysis skipped due to errors in package
WARN [runner/govet] govet error: unusedresult: analysis skipped due to errors in package
WARN [runner/govet] govet error: unusedresult: analysis skipped due to errors in package
WARN [runner/govet] govet error: unusedresult: analysis skipped due to errors in package
WARN [runner/govet] govet error: unusedresult: analysis skipped due to errors in package
WARN [runner/govet] govet error: unusedresult: analysis skipped due to errors in package
WARN [runner/govet] govet error: unusedresult: analysis skipped due to errors in package
WARN [runner/govet] govet error: buildssa: analysis skipped due to errors in package
WARN [runner/govet] govet error: nilness: failed prerequisites: buildssa@github.com/deislabs/duffle/pkg/imagestore
WARN [runner/govet] govet error: buildssa: analysis skipped due to errors in package
WARN [runner/govet] govet error: nilness: failed prerequisites: buildssa@github.com/deislabs/duffle/pkg/imagestore/ocilayout
WARN [runner/govet] govet error: buildssa: analysis skipped due to errors in package
WARN [runner/govet] govet error: nilness: failed prerequisites: buildssa@github.com/deislabs/duffle/pkg/imagestore/remote
WARN [runner/govet] govet error: buildssa: analysis skipped due to errors in package
WARN [runner/govet] govet error: nilness: failed prerequisites: buildssa@github.com/deislabs/duffle/pkg/imagestore/construction
WARN [runner/govet] govet error: buildssa: analysis skipped due to errors in package
WARN [runner/govet] govet error: nilness: failed prerequisites: buildssa@github.com/deislabs/duffle/pkg/ohai
WARN [runner/govet] govet error: buildssa: analysis skipped due to errors in package
WARN [runner/govet] govet error: nilness: failed prerequisites: buildssa@github.com/deislabs/duffle/pkg/relocator
WARN [runner/govet] govet error: buildssa: analysis skipped due to errors in package
WARN [runner/govet] govet error: nilness: failed prerequisites: buildssa@github.com/deislabs/duffle/pkg/imagestore/imagestoremocks
WARN [runner/govet] govet error: buildssa: analysis skipped due to errors in package
WARN [runner/govet] govet error: nilness: failed prerequisites: buildssa@github.com/deislabs/duffle/pkg/repo/remote
WARN [runner/govet] govet error: buildssa: analysis skipped due to errors in package
WARN [runner/govet] govet error: nilness: failed prerequisites: buildssa@github.com/deislabs/duffle/cmd/duffle [github.com/deislabs/duffle/cmd/duffle.test]
WARN [runner/govet] govet error: buildssa: analysis skipped due to errors in package
WARN [runner/govet] govet error: nilness: failed prerequisites: buildssa@github.com/deislabs/duffle/pkg/builder [github.com/deislabs/duffle/pkg/builder.test]
WARN [runner/govet] govet error: buildssa: analysis skipped due to errors in package
WARN [runner/govet] govet error: nilness: failed prerequisites: buildssa@github.com/deislabs/duffle/pkg/crypto/digest [github.com/deislabs/duffle/pkg/crypto/digest.test]
WARN [runner/govet] govet error: buildssa: analysis skipped due to errors in package
WARN [runner/govet] govet error: nilness: failed prerequisites: buildssa@github.com/deislabs/duffle/pkg/duffle/home [github.com/deislabs/duffle/pkg/duffle/home.test]
WARN [runner/govet] govet error: buildssa: analysis skipped due to errors in package
WARN [runner/govet] govet error: nilness: failed prerequisites: buildssa@github.com/deislabs/duffle/pkg/duffle/manifest [github.com/deislabs/duffle/pkg/duffle/manifest.test]
WARN [runner/govet] govet error: buildssa: analysis skipped due to errors in package
WARN [runner/govet] govet error: nilness: failed prerequisites: buildssa@github.com/deislabs/duffle/pkg/imagebuilder/docker [github.com/deislabs/duffle/pkg/imagebuilder/docker.test]
WARN [runner/govet] govet error: buildssa: analysis skipped due to errors in package
WARN [runner/govet] govet error: nilness: failed prerequisites: buildssa@github.com/deislabs/duffle/pkg/imagebuilder/mock [github.com/deislabs/duffle/pkg/imagebuilder/mock.test]
WARN [runner/govet] govet error: buildssa: analysis skipped due to errors in package
WARN [runner/govet] govet error: nilness: failed prerequisites: buildssa@github.com/deislabs/duffle/pkg/io [github.com/deislabs/duffle/pkg/io.test]
WARN [runner/govet] govet error: buildssa: analysis skipped due to errors in package
WARN [runner/govet] govet error: nilness: failed prerequisites: buildssa@github.com/deislabs/duffle/pkg/osutil [github.com/deislabs/duffle/pkg/osutil.test]
WARN [runner/govet] govet error: buildssa: analysis skipped due to errors in package
WARN [runner/govet] govet error: nilness: failed prerequisites: buildssa@github.com/deislabs/duffle/pkg/packager [github.com/deislabs/duffle/pkg/packager.test]
WARN [runner/govet] govet error: buildssa: analysis skipped due to errors in package
WARN [runner/govet] govet error: nilness: failed prerequisites: buildssa@github.com/deislabs/duffle/pkg/reference [github.com/deislabs/duffle/pkg/reference.test]
WARN [runner/govet] govet error: buildssa: analysis skipped due to errors in package
WARN [runner/govet] govet error: nilness: failed prerequisites: buildssa@github.com/deislabs/duffle/pkg/relocator_test [github.com/deislabs/duffle/pkg/relocator.test]
WARN [runner/govet] govet error: buildssa: analysis skipped due to errors in package
WARN [runner/govet] govet error: nilness: failed prerequisites: buildssa@github.com/deislabs/duffle/pkg/repo [github.com/deislabs/duffle/pkg/repo.test]
WARN [runner] Can't run linter govet: asmdecl: analysis skipped due to errors in package

[glyn]

Seems to be due to golangci/golangci-lint#659. Fixed by upgrading to https://github.com/golangci/golangci-lint/releases/tag/v1.18.0.