cargo test with 3 failures at main branch (e66d2ff654c72868b887f77bb472cf5d9bbbcc07)

[hansonchar]

~/github.com/tokio-metrics:main@e66d2ff$ RUSTFLAGS="--cfg tokio_unstable" cargo test --all-features
    Finished test [unoptimized + debuginfo] target(s) in 0.15s
     Running unittests (target/debug/deps/tokio_metrics-ec134d5a58bb3238)

running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s

   Doc-tests tokio-metrics

running 40 tests
test src/task.rs - task::TaskMetrics::first_poll_count (line 607) ... ok
test src/task.rs - task::TaskMetrics::instrumented_count (line 538) ... ok
test src/task.rs - task::TaskMetrics::mean_poll_duration (line 2001) ... ok
test src/task.rs - task::TaskMetrics::dropped_count (line 568) ... ok
test src/task.rs - task::TaskMetrics::total_fast_poll_count (line 1089) ... ok
test src/task.rs - task::TaskMetrics::mean_slow_poll_duration (line 2222) ... ok
test src/task.rs - task::TaskMetrics::mean_fast_poll_duration (line 2131) ... ok
test src/task.rs - task::TaskMetrics::slow_poll_ratio (line 2046) ... ok
test src/task.rs - task::TaskMetrics::mean_idle_duration (line 1881) ... ok
test src/task.rs - task::TaskMetrics::total_fast_poll_duration (line 1144) ... ok
test src/task.rs - task::TaskMetrics::total_first_poll_delay (line 648) ... ok
test src/task.rs - task::TaskMetrics::total_first_poll_delay (line 697) ... ok
test src/task.rs - task::TaskMetrics::total_first_poll_delay (line 731) ... FAILED
test src/task.rs - task::TaskMetrics::total_idle_duration (line 811) ... ok
test src/task.rs - task::TaskMetrics::total_idled_count (line 770) ... ok
test src/task.rs - task::TaskMonitor (line 306) ... ignored
test src/task.rs - task::TaskMonitor (line 321) ... ignored
test src/task.rs - task::TaskMetrics::total_poll_count (line 989) ... ok
test src/task.rs - task::TaskMetrics::total_poll_duration (line 1054) ... ok
test src/task.rs - task::TaskMetrics::total_scheduled_count (line 850) ... ok
test src/task.rs - task::TaskMetrics::mean_first_poll_delay (line 1811) ... ok
test src/task.rs - task::TaskMetrics::total_slow_poll_count (line 1211) ... ok
test src/task.rs - task::TaskMetrics::total_slow_poll_duration (line 1269) ... ok
test src/task.rs - task::TaskMonitor (line 71) - compile ... ok
test src/task.rs - task::TaskMonitor (line 362) ... FAILED
test src/task.rs - task::TaskMonitor (line 388) ... FAILED
test src/task.rs - task::TaskMonitor (line 413) ... ok
test src/lib.rs - (line 12) ... ok
test src/task.rs - task::TaskMonitor::cumulative (line 1571) ... ok
test src/task.rs - task::TaskMonitor (line 452) ... ok
test src/task.rs - task::TaskMonitor::instrument (line 1488) ... ok
test src/task.rs - task::TaskMonitor::instrument (line 1510) ... ok
test src/task.rs - task::TaskMonitor::instrument (line 1530) ... ok
test src/task.rs - task::TaskMonitor (line 281) ... ok
test src/task.rs - task::TaskMetrics::total_scheduled_duration (line 920) ... ok
test src/task.rs - task::TaskMonitor::intervals (line 1632) ... ok
test src/task.rs - task::TaskMonitor::slow_poll_threshold (line 1467) ... ok
test src/task.rs - task::TaskMonitor::with_slow_poll_threshold (line 1406) ... ok
test src/task.rs - task::TaskMetrics::mean_scheduled_duration (line 1920) ... ok
test src/task.rs - task::TaskMonitor (line 24) ... ok

failures:

---- src/task.rs - task::TaskMetrics::total_first_poll_delay (line 731) stdout ----
Test executable failed (exit code 101).

stderr:
thread 'main' panicked at 'overflow when adding duration to instant', library/std/src/time.rs:409:33
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace


---- src/task.rs - task::TaskMonitor (line 362) stdout ----
Test executable failed (exit code 101).

stderr:
thread 'main' panicked at 'overflow when adding duration to instant', library/std/src/time.rs:409:33
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace


---- src/task.rs - task::TaskMonitor (line 388) stdout ----
Test executable failed (exit code 101).

stderr:
thread 'main' panicked at 'overflow when adding duration to instant', library/std/src/time.rs:409:33
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace



failures:
    src/task.rs - task::TaskMetrics::total_first_poll_delay (line 731)
    src/task.rs - task::TaskMonitor (line 362)
    src/task.rs - task::TaskMonitor (line 388)

test result: FAILED. 35 passed; 3 failed; 2 ignored; 0 measured; 0 filtered out; finished in 7.52s

error: test failed, to rerun pass '--doc'

This is a Mac OSX environment.

[jswrenn]

Hm. It appears that Instant has some OS-specific behavior.