[INFO] fetching crate versust 1.0.1... [INFO] testing versust-1.0.1 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681 [INFO] extracting crate versust 1.0.1 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate versust 1.0.1 [INFO] finished tweaking crates.io crate versust 1.0.1 [INFO] tweaked toml for crates.io crate versust 1.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate versust 1.0.1 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate versust 1.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c52c88d61b5508bd94efda71e68bc7bb526837f66d972dec1c86140e65b1975 [INFO] running `Command { std: "docker" "start" "-a" "4c52c88d61b5508bd94efda71e68bc7bb526837f66d972dec1c86140e65b1975", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c52c88d61b5508bd94efda71e68bc7bb526837f66d972dec1c86140e65b1975", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c52c88d61b5508bd94efda71e68bc7bb526837f66d972dec1c86140e65b1975", kill_on_drop: false }` [INFO] [stdout] 4c52c88d61b5508bd94efda71e68bc7bb526837f66d972dec1c86140e65b1975 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 293c97f7244aaaa7b7909cf340efdbc8af1fab047975711cda6454d056b1a32a [INFO] running `Command { std: "docker" "start" "-a" "293c97f7244aaaa7b7909cf340efdbc8af1fab047975711cda6454d056b1a32a", kill_on_drop: false }` [INFO] [stderr] Compiling versust v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "293c97f7244aaaa7b7909cf340efdbc8af1fab047975711cda6454d056b1a32a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "293c97f7244aaaa7b7909cf340efdbc8af1fab047975711cda6454d056b1a32a", kill_on_drop: false }` [INFO] [stdout] 293c97f7244aaaa7b7909cf340efdbc8af1fab047975711cda6454d056b1a32a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a777e62db1515d6f10de647a08448c85e1073f523f8eb97bee1e0a4aca39b807 [INFO] running `Command { std: "docker" "start" "-a" "a777e62db1515d6f10de647a08448c85e1073f523f8eb97bee1e0a4aca39b807", kill_on_drop: false }` [INFO] [stderr] Compiling versust v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `Command { std: "docker" "inspect" "a777e62db1515d6f10de647a08448c85e1073f523f8eb97bee1e0a4aca39b807", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a777e62db1515d6f10de647a08448c85e1073f523f8eb97bee1e0a4aca39b807", kill_on_drop: false }` [INFO] [stdout] a777e62db1515d6f10de647a08448c85e1073f523f8eb97bee1e0a4aca39b807 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c3e1473cfe51ccbc6bcfe52cc81c4adcb385fc4adb51c6f8643f2c8df25547c6 [INFO] running `Command { std: "docker" "start" "-a" "c3e1473cfe51ccbc6bcfe52cc81c4adcb385fc4adb51c6f8643f2c8df25547c6", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/versust-c55aa2501660c966) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test concurrency::race::tests::race_fails_on_empty_jobs ... ok [INFO] [stdout] test concurrency::rush::tests::rush_fails_on_empty_jobs ... ok [INFO] [stdout] test tests::test_concurrency ... ok [INFO] [stdout] test concurrency::race::tests::race_runs_correctly ... ok [INFO] [stdout] test concurrency::rush::tests::rush_runs_correctly ... ok [INFO] [stdout] test concurrency::race::tests::race_fails_when_all_jobs_panic ... ok [INFO] [stdout] test concurrency::rush::tests::rush_fails_when_all_jobs_panic ... ok [INFO] [stdout] test concurrency::branch::tests::branch_runs_correctly ... ok [INFO] [stdout] test concurrency::sync::tests::sync_runs_correctly ... ok [INFO] [stdout] test concurrency::race::tests::race_terminates_other_jobs ... ok [INFO] [stdout] test concurrency::race::tests::race_run_jobs_atomically ... ok [INFO] [stdout] test concurrency::rush::tests::rush_runs_remaining_jobs ... ok [INFO] [stdout] test concurrency::branch::tests::branch_returns_immediately ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] [stderr] Doc-tests versust [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/concurrency/rush.rs - concurrency::rush::rush (line 97) ... ok [INFO] [stdout] test src/concurrency/rush.rs - concurrency::rush::rush (line 17) ... ok [INFO] [stdout] test src/concurrency/branch.rs - concurrency::branch::branch (line 15) ... ok [INFO] [stdout] test src/concurrency/branch.rs - concurrency::branch::branch (line 84) ... ok [INFO] [stdout] test src/concurrency/branch.rs - concurrency::branch::branch (line 37) ... ok [INFO] [stdout] test src/concurrency/sync.rs - concurrency::sync::sync (line 15) ... ok [INFO] [stdout] test src/concurrency/race.rs - concurrency::race::race (line 28) ... ok [INFO] [stdout] test src/concurrency/sync.rs - concurrency::sync::sync (line 37) ... ok [INFO] [stdout] test src/concurrency/sync.rs - concurrency::sync::sync (line 82) ... ok [INFO] [stdout] test src/concurrency/race.rs - concurrency::race::race (line 197) ... FAILED [INFO] [stdout] test src/concurrency/race.rs - concurrency::race::race (line 69) ... ok [INFO] [stdout] test src/concurrency/rush.rs - concurrency::rush::rush (line 38) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/concurrency/race.rs - concurrency::race::race (line 197) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (124) panicked at /tmp/rustdoctestH3N67x/doctest_bundle_2024.rs:130:1: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: 4 [INFO] [stdout] right: 5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55b3fc464f72 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x55b3fc464f72 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x55b3fc464f72 - std[3b51380354919863]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x55b3fc464f72 - <::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x55b3fc4797da - ::fmt [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x55b3fc4797da - core[27de1724e4349be2]::fmt::write [INFO] [stdout] 6: 0x55b3fc46aad6 - std[3b51380354919863]::io::default_write_fmt:: [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x55b3fc46aad6 - ::write_fmt [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x55b3fc4432bf - ::print [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x55b3fc4432bf - std[3b51380354919863]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x55b3fc45cfd1 - std[3b51380354919863]::panicking::default_hook [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:319:9 [INFO] [stdout] 11: 0x55b3fc45d18b - std[3b51380354919863]::panicking::panic_with_hook [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:825:13 [INFO] [stdout] 12: 0x55b3fc443378 - std[3b51380354919863]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13 [INFO] [stdout] 13: 0x55b3fc438549 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 14: 0x55b3fc4442ed - __rustc[d79c0ace40940972]::rust_begin_unwind [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5 [INFO] [stdout] 15: 0x55b3fc479eec - core[27de1724e4349be2]::panicking::panic_fmt [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14 [INFO] [stdout] 16: 0x55b3fc479da3 - core[27de1724e4349be2]::panicking::assert_failed_inner [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:439:17 [INFO] [stdout] 17: 0x55b3fc3bf7fc - core[27de1724e4349be2]::panicking::assert_failed:: [INFO] [stdout] 18: 0x55b3fc3e449c - doctest_bundle_2024[59ae90dafdbb1e7a]::__doctest_3::main [INFO] [stdout] 19: 0x55b3fc3e4566 - doctest_bundle_2024[59ae90dafdbb1e7a]::__doctest_3::__main_fn [INFO] [stdout] 20: 0x55b3fc3b3611 - doctest_runner_2024[88b059fc6160a31f]::__doctest_3::TEST::{closure#0} [INFO] [stdout] 21: 0x55b3fc3b7f16 - >::call_once [INFO] [stdout] 22: 0x55b3fc3b41cb - doctest_runner_2024[88b059fc6160a31f]::main [INFO] [stdout] 23: 0x55b3fc3b7db3 - std[3b51380354919863]::process::ExitCode as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] 24: 0x55b3fc3b2ce6 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace:: std[3b51380354919863]::process::ExitCode, std[3b51380354919863]::process::ExitCode> [INFO] [stdout] 25: 0x55b3fc3b32b9 - std[3b51380354919863]::rt::lang_start::::{closure#0} [INFO] [stdout] 26: 0x55b3fc45bd26 - <&dyn core[27de1724e4349be2]::ops::function::Fn<(), Output = i32> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::panic::unwind_safe::RefUnwindSafe as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 27: 0x55b3fc45bd26 - std[3b51380354919863]::panicking::catch_unwind::do_call::<&dyn core[27de1724e4349be2]::ops::function::Fn<(), Output = i32> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40 [INFO] [stdout] 28: 0x55b3fc45bd26 - std[3b51380354919863]::panicking::catch_unwind:: + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::panic::unwind_safe::RefUnwindSafe> [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19 [INFO] [stdout] 29: 0x55b3fc45bd26 - std[3b51380354919863]::panic::catch_unwind::<&dyn core[27de1724e4349be2]::ops::function::Fn<(), Output = i32> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x55b3fc45bd26 - std[3b51380354919863]::rt::lang_start_internal::{closure#0} [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/rt.rs:175:24 [INFO] [stdout] 31: 0x55b3fc45bd26 - std[3b51380354919863]::panicking::catch_unwind::do_call:: [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40 [INFO] [stdout] 32: 0x55b3fc45bd26 - std[3b51380354919863]::panicking::catch_unwind:: [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19 [INFO] [stdout] 33: 0x55b3fc45bd26 - std[3b51380354919863]::panic::catch_unwind:: [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14 [INFO] [stdout] 34: 0x55b3fc45bd26 - std[3b51380354919863]::rt::lang_start_internal [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/rt.rs:171:5 [INFO] [stdout] 35: 0x55b3fc3b2b21 - std[3b51380354919863]::rt::lang_start:: [INFO] [stdout] 36: 0x55b3fc3b8295 - main [INFO] [stdout] 37: 0x77934633f1ca - [INFO] [stdout] 38: 0x77934633f28b - __libc_start_main [INFO] [stdout] 39: 0x55b3fc3b0d45 - _start [INFO] [stdout] 40: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/concurrency/race.rs - concurrency::race::race (line 197) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 11 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s [INFO] [stdout] [INFO] [stdout] all doctests ran in 1.16s; merged doctests compilation took 0.93s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "c3e1473cfe51ccbc6bcfe52cc81c4adcb385fc4adb51c6f8643f2c8df25547c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3e1473cfe51ccbc6bcfe52cc81c4adcb385fc4adb51c6f8643f2c8df25547c6", kill_on_drop: false }` [INFO] [stdout] c3e1473cfe51ccbc6bcfe52cc81c4adcb385fc4adb51c6f8643f2c8df25547c6