Compiler panic in unknown dependency

[norru]

EDIT: probably a duplicate of #1449

I just did a cargo update to refresh deps (closed source project I cannot share) and since then I am unable to use rls.

I haven't found a way to track which dependency is causing the problem.

cargo build works fine.

rls --cli

{"message":"src/librustc/ty/context.rs:556: node_type: no type for node `expr <Self>::IS_REGULAR (id=76215)`","code":null,"level":"error: internal compiler error","spans":[],"children":[],"rendered":"error: internal compiler error: src/librustc/ty/context.rs:556: node_type: no type for node `expr <Self>::IS_REGULAR (id=76215)`\n\n"}
thread 'rustc' panicked at 'Box<Any>', src/librustc_errors/lib.rs:636:9
stack backtrace:

note: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.36.0-nightly (00859e3e6 2019-04-29) running on x86_64-unknown-linux-gnu

note: compiler flags: -C debuginfo=2 --crate-type lib

note: some of the compiler flags provided by cargo are hidden

   0:     0x7f40d9af4e13 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h0d6c439dca72ca11
                               at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
   1:     0x7f40d9aecc9b - std::sys_common::backtrace::_print::hea4ea4af6c4411e1
                               at src/libstd/sys_common/backtrace.rs:71
   2:     0x7f40d9af1076 - std::panicking::default_hook::{{closure}}::hb59690c480567b51
                               at src/libstd/sys_common/backtrace.rs:59
                               at src/libstd/panicking.rs:197
   3:     0x7f40d9af0e09 - std::panicking::default_hook::h0b2c7c1f5ffd3b4c
                               at src/libstd/panicking.rs:211
   4:     0x7f40db57eef0 - rustc::util::common::panic_hook::h843db43ad0cf1382
   5:     0x7f40d9af1868 - std::panicking::rust_panic_with_hook::h711d147cd5e0cf06
                               at src/libstd/panicking.rs:478
   6:     0x7f40da42400c - std::panicking::begin_panic::ha898008710af638b
   7:     0x7f40da43ec8e - rustc_errors::Handler::bug::hf3a8200efe6143d1
   8:     0x7f40db2cdc42 - rustc::util::bug::opt_span_bug_fmt::{{closure}}::hc32a43ddbab80360
   9:     0x7f40db2ccb69 - rustc::ty::context::tls::with_opt::{{closure}}::hdd224f249b19b8fd
  10:     0x7f40db2cca84 - rustc::ty::context::tls::with_context_opt::h3832967f752274c7
  11:     0x7f40db2ccb16 - rustc::ty::context::tls::with_opt::ha1b5a581a82ea24b
  12:     0x7f40db2cdb57 - rustc::util::bug::opt_span_bug_fmt::h593e16e90d210bd5
  13:     0x7f40db2cdac1 - rustc::util::bug::bug_fmt::hb4707b36bd10e7f8
  14:     0x7f40db8b088a - rustc::ty::context::TypeckTables::node_type::{{closure}}::h3b11e279de4ea90e
  15:     0x7f40db8b102a - rustc::ty::context::TypeckTables::expr_ty_adjusted::h32a1e626407aaad5
  16:     0x7f40dc6d7ca5 - rustc_save_analysis::SaveContext::get_expr_data::h78c7ab51d332aff3
  17:     0x7f40dc6c1208 - <rustc_save_analysis::dump_visitor::DumpVisitor<O> as syntax::visit::Visitor>::visit_expr::haba26a253446d0cd
  18:     0x7f40dc6a8751 - rustc_save_analysis::dump_visitor::DumpVisitor<O>::process_assoc_const::h522c23606f1706fc
  19:     0x7f40dc6b1cca - <rustc_save_analysis::dump_visitor::DumpVisitor<O> as syntax::visit::Visitor>::visit_item::h4b3a5450c224ada3
  20:     0x7f40dc6a5efc - rustc_save_analysis::dump_visitor::DumpVisitor<O>::process_method::h5b0729d6a1d55eff
  21:     0x7f40dc6b1dd2 - <rustc_save_analysis::dump_visitor::DumpVisitor<O> as syntax::visit::Visitor>::visit_item::h4b3a5450c224ada3
  22:     0x7f40dc6b454b - <rustc_save_analysis::dump_visitor::DumpVisitor<O> as syntax::visit::Visitor>::visit_item::h4b3a5450c224ada3
  23:     0x7f40dc6b454b - <rustc_save_analysis::dump_visitor::DumpVisitor<O> as syntax::visit::Visitor>::visit_item::h4b3a5450c224ada3
  24:     0x7f40dc6b158b - <rustc_save_analysis::dump_visitor::DumpVisitor<O> as syntax::visit::Visitor>::visit_mod::h6daa1cf87e6c0394
  25:     0x7f40dc6da830 - <rustc_save_analysis::DumpHandler as rustc_save_analysis::SaveHandler>::save::hd40bf9919f17d6d1
  26:     0x7f40dd65368c - rustc::dep_graph::graph::DepGraph::with_ignore::ha94958a6e9181ec7
  27:     0x7f40dd6493f5 - rustc_driver::run_compiler::{{closure}}::{{closure}}::{{closure}}::hd9b442400b8375ac
  28:     0x7f40dd6484a3 - rustc::util::common::time::h5e41458033525ee7
  29:     0x7f40dd631aee - rustc::ty::context::tls::enter_global::h9821e6759f9d2f3a
  30:     0x7f40dd649572 - rustc_interface::passes::BoxedGlobalCtxt::access::{{closure}}::h3271e54ef7e41e4b
  31:     0x7f40dd2b8f44 - rustc_interface::passes::create_global_ctxt::{{closure}}::h1b5279f309d64952
  32:     0x7f40dd64b81a - rustc_interface::interface::run_compiler_in_existing_thread_pool::hcca8ecaeda3badf1
  33:     0x7f40dd6ca5a3 - std::thread::local::LocalKey<T>::with::ha08aa88e11205f04
  34:     0x7f40dd690874 - scoped_tls::ScopedKey<T>::set::h3906ac5daec2139d
  35:     0x7f40dd6c610f - syntax::with_globals::h3460b90a71271dc2
  36:     0x7f40dd624129 - std::sys_common::backtrace::__rust_begin_short_backtrace::h93f92d975520f5fe
  37:     0x7f40d9b02639 - __rust_maybe_catch_panic
                               at src/libpanic_unwind/lib.rs:85
  38:     0x7f40dd63e718 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7c9983fddd413bcc
  39:     0x7f40d9ad377e - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hf5407189cfbe0e45
                               at /rustc/00859e3e653973120006aaf3227823062dde1ba7/src/liballoc/boxed.rs:704
  40:     0x7f40d9b012af - std::sys::unix::thread::Thread::new::thread_start::h367a735064fa0a3b
                               at /rustc/00859e3e653973120006aaf3227823062dde1ba7/src/liballoc/boxed.rs:704
                               at src/libstd/sys_common/thread.rs:13
                               at src/libstd/sys/unix/thread.rs:79
  41:     0x7f40d94646da - start_thread
  42:     0x7f40d8f7588e - __clone
  43:                0x0 - <unknown>
query stack during panic:
end of query stack
{"message":"aborting due to previous error","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to previous error\n\n"}

note: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.36.0-nightly (00859e3e6 2019-04-29) running on x86_64-unknown-linux-gnu

note: compiler flags: -C debuginfo=2 --crate-type lib

note: some of the compiler flags provided by cargo are hidden

[norru]

Found this (possible red herring) in logs, is it "message":null expected?

{"jsonrpc":"2.0","method":"window/progress","params":{"done":null,"id":"progress_1","message":null,"percentage":null,"title":"Building"}}

[norru]

I wasn't able to track the broken dep down so I reverted my Cargo.lock and that fixed the problem at least temporarily.

[akwilhelm]

Same issue here. My only dependency right now is actix_web (tried "1.0.0-beta.2" and "0.7.19"). The error message says 'actix-http' cannot be compiled.

rustc 1.34.1 (fc50f328b 2019-04-24)
binary: rustc
commit-hash: fc50f328b0353b285421b8ff5d4100966387a997
commit-date: 2019-04-24
host: x86_64-unknown-linux-gnu
release: 1.34.1
LLVM version: 8.0

Backtrace looks the same as above.

[LaylBongers]

I seem to be getting the same issue, it's currently preventing me from continuing development. I haven't found a workaround so far.

{"message":"src\\librustc\\ty\\context.rs:541: node_type: no type for node `expr <Self>::NONE (id=24188)`","code":null,"level":"error: internal compiler error","spans":[],"children":[],"rendered":"error: internal compiler error: src\\librustc\\ty\\context.rs:541: node_type: no type for node `expr <Self>::NONE (id=24188)`\n\n"}
thread 'rustc' panicked at 'Box<Any>', src\librustc_errors\lib.rs:620:9
stack backtrace:
   0: std::sys_common::alloc::realloc_fallback
   1: std::panicking::take_hook
   2: std::panicking::take_hook
   3: <rustc::ty::sty::Binder<rustc::ty::ProjectionPredicate<'tcx>> as rustc::ty::ToPredicate<'tcx>>::to_predicate
   4: std::panicking::rust_panic_with_hook
   5: <rustc_errors::emitter::ColorConfig as core::fmt::Debug>::fmt
   6: rustc_errors::Handler::bug
   7: rustc::util::bug::bug_fmt
   8: rustc::ty::wf::object_region_bounds
   9: rustc::ty::wf::object_region_bounds
  10: rustc::ty::wf::object_region_bounds
  11: rustc::util::bug::bug_fmt
  12: rustc::util::bug::bug_fmt
  13: rustc::ty::context::TypeckTables::node_type
  14: rustc::ty::context::TypeckTables::expr_ty_adjusted
  15: rustc_save_analysis::SaveContext::get_expr_data
  16: <unknown>
  17: <unknown>
  18: <unknown>
  19: <unknown>
  20: <unknown>
  21: <unknown>
  22: <rustc_save_analysis::DumpHandler<'a> as rustc_save_analysis::SaveHandler>::save
  23: <env_logger::fmt::WriteStyle as core::default::Default>::default
  24: rustc_driver::enable_save_analysis
  25: rustc_driver::enable_save_analysis
  26: <env_logger::fmt::WriteStyle as core::default::Default>::default
  27: <rustc_driver::CompilationFailure as core::fmt::Debug>::fmt
  28: <rustc_driver::CompilationFailure as core::fmt::Debug>::fmt
  29: <env_logger::fmt::WriteStyle as core::default::Default>::default
  30: rustc_driver::driver::compile_input
  31: rustc_driver::run_compiler
  32: <rustc_driver::CompilationFailure as core::fmt::Debug>::fmt
  33: rustc_driver::run_compiler
  34: git_libgit2_opts
  35: git_libgit2_opts
  36: _rust_maybe_catch_panic
  37: git_libgit2_opts
  38: std::sys::windows::thread::Thread::new
  39: BaseThreadInitThunk
  40: RtlUserThreadStart
query stack during panic:
end of query stack

Edit:
It seems removing my dependency to vk-mem causes RLS to work again, but I'm not sure why.

[hiecaq]

Reproduced (or maybe not with the same cause) with the following Cargo.toml:

[package]
name = "check"
version = "0.1.0"
authors = ["check <check>"]
edition = "2018"

[dependencies]
clap = "*"

Here is the log of rls --cli:

{"jsonrpc":"2.0","method":"window/progress","params":{"id":"progress_1","title":"Building"}}
{"jsonrpc":"2.0","method":"window/progress","params":{"id":"progress_1","message":"clap","title":"Building"}}
{"message":"src/librustc/ty/context.rs:541: node_type: no type for node `expr <Self>::SC_NEGATE_REQS (id=50338)`","code":null,"level":"error: internal compiler error","spans":[],"children":[],"rendered":"error: internal compiler error: src/librustc/ty/context.rs:541: node_type: no type for node `expr <Self>::SC_NEGATE_REQS (id=50338)`\n\n"}
thread 'rustc' panicked at 'Box<Any>', src/librustc_errors/lib.rs:620:9
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
stack backtrace:
   0: std::sys::unix::backtrace::tracing::imp::unwind_backtrace
             at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
   1: std::sys_common::backtrace::_print
             at src/libstd/sys_common/backtrace.rs:70
   2: std::panicking::default_hook::{{closure}}
             at src/libstd/sys_common/backtrace.rs:58
             at src/libstd/panicking.rs:200
   3: std::panicking::default_hook
             at src/libstd/panicking.rs:215
   4: rustc::util::common::panic_hook
   5: std::panicking::rust_panic_with_hook
             at src/libstd/panicking.rs:482
   6: std::panicking::begin_panic
   7: rustc_errors::Handler::bug
   8: rustc::util::bug::opt_span_bug_fmt::{{closure}}
   9: rustc::ty::context::tls::with_opt::{{closure}}
  10: rustc::ty::context::tls::with_context_opt
  11: rustc::ty::context::tls::with_opt
  12: rustc::util::bug::opt_span_bug_fmt
  13: rustc::util::bug::bug_fmt
  14: rustc::ty::context::TypeckTables::node_type::{{closure}}
  15: rustc::ty::context::TypeckTables::expr_ty_adjusted
  16: rustc_save_analysis::SaveContext::get_expr_data
  17: <rustc_save_analysis::dump_visitor::DumpVisitor<'l, 'tcx, 'll, O> as syntax::visit::Visitor<'l>>::visit_expr
  18: <rustc_save_analysis::dump_visitor::DumpVisitor<'l, 'tcx, 'll, O>>::process_assoc_const
  19: <rustc_save_analysis::dump_visitor::DumpVisitor<'l, 'tcx, 'll, O> as syntax::visit::Visitor<'l>>::visit_item
  20: <rustc_save_analysis::dump_visitor::DumpVisitor<'l, 'tcx, 'll, O>>::process_method
  21: <rustc_save_analysis::dump_visitor::DumpVisitor<'l, 'tcx, 'll, O> as syntax::visit::Visitor<'l>>::visit_item
  22: <rustc_save_analysis::dump_visitor::DumpVisitor<'l, 'tcx, 'll, O> as syntax::visit::Visitor<'l>>::visit_item
  23: <rustc_save_analysis::dump_visitor::DumpVisitor<'l, 'tcx, 'll, O> as syntax::visit::Visitor<'l>>::visit_item
  24: <rustc_save_analysis::dump_visitor::DumpVisitor<'l, 'tcx, 'll, O> as syntax::visit::Visitor<'l>>::visit_mod
  25: <rustc_save_analysis::DumpHandler<'a> as rustc_save_analysis::SaveHandler>::save
  26: rustc::dep_graph::graph::DepGraph::with_ignore
  27: rustc_driver::enable_save_analysis::{{closure}}::{{closure}}
  28: rustc_driver::enable_save_analysis::{{closure}}
  29: rustc::dep_graph::graph::DepGraph::with_ignore
  30: rustc_driver::driver::compile_input::{{closure}}
  31: <std::thread::local::LocalKey<T>>::with
  32: rustc::ty::context::TyCtxt::create_and_enter
  33: rustc_driver::driver::compile_input
  34: rustc_driver::run_compiler_with_pool
  35: <scoped_tls::ScopedKey<T>>::set
  36: rustc_driver::run_compiler
  37: <scoped_tls::ScopedKey<T>>::set
query stack during panic:
end of query stack
{"message":"aborting due to previous error","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to previous error\n\n"}

note: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.34.1 (fc50f328b 2019-04-24) running on x86_64-unknown-linux-gnu

note: compiler flags: -C debuginfo=2 --crate-type lib

note: some of the compiler flags provided by cargo are hidden

[norru]

The culprit has been identified in #1449, closing as dup.