[INFO] fetching crate tasque 0.1.5... [INFO] testing tasque-0.1.5 against beta-2022-10-11 for beta-1.65-2 [INFO] extracting crate tasque 0.1.5 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate tasque 0.1.5 on toolchain beta-2022-10-11 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-10-11" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tasque 0.1.5 [INFO] finished tweaking crates.io crate tasque 0.1.5 [INFO] tweaked toml for crates.io crate tasque 0.1.5 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate tasque 0.1.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-10-11" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-10-11" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a15f0bb97842f855e0c58880063b3571778732ffc2ef757d0acadcc1a9488f5 [INFO] running `Command { std: "docker" "start" "-a" "7a15f0bb97842f855e0c58880063b3571778732ffc2ef757d0acadcc1a9488f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a15f0bb97842f855e0c58880063b3571778732ffc2ef757d0acadcc1a9488f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a15f0bb97842f855e0c58880063b3571778732ffc2ef757d0acadcc1a9488f5", kill_on_drop: false }` [INFO] [stdout] 7a15f0bb97842f855e0c58880063b3571778732ffc2ef757d0acadcc1a9488f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-10-11" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] acdc7b6a842b3fd20d1428cb19fbf701c16f36e947475bc50fbf855be6b69199 [INFO] running `Command { std: "docker" "start" "-a" "acdc7b6a842b3fd20d1428cb19fbf701c16f36e947475bc50fbf855be6b69199", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling nom v2.2.1 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling atomic_immut v0.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling procinfo v0.4.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling trackable_derive v0.1.2 [INFO] [stderr] Compiling trackable v0.2.23 [INFO] [stderr] Compiling prometrics v0.1.12 [INFO] [stderr] Compiling tasque v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.40s [INFO] running `Command { std: "docker" "inspect" "acdc7b6a842b3fd20d1428cb19fbf701c16f36e947475bc50fbf855be6b69199", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acdc7b6a842b3fd20d1428cb19fbf701c16f36e947475bc50fbf855be6b69199", kill_on_drop: false }` [INFO] [stdout] acdc7b6a842b3fd20d1428cb19fbf701c16f36e947475bc50fbf855be6b69199 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-10-11" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63d61b384a2ceb7278c5437b65e6a2cee1be7f4486aff63cc95288ef7c2e9794 [INFO] running `Command { std: "docker" "start" "-a" "63d61b384a2ceb7278c5437b65e6a2cee1be7f4486aff63cc95288ef7c2e9794", kill_on_drop: false }` [INFO] [stderr] Compiling tasque v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.89s [INFO] running `Command { std: "docker" "inspect" "63d61b384a2ceb7278c5437b65e6a2cee1be7f4486aff63cc95288ef7c2e9794", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63d61b384a2ceb7278c5437b65e6a2cee1be7f4486aff63cc95288ef7c2e9794", kill_on_drop: false }` [INFO] [stdout] 63d61b384a2ceb7278c5437b65e6a2cee1be7f4486aff63cc95288ef7c2e9794 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-10-11" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f225445652fb9ef4698ef6e0e82c00792c90aced97f721499c7b0a0665c967d1 [INFO] running `Command { std: "docker" "start" "-a" "f225445652fb9ef4698ef6e0e82c00792c90aced97f721499c7b0a0665c967d1", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tasque-e918efe0ba300721) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::single_worker_works ... FAILED [INFO] [stdout] test tests::worker_restart_works ... ok [INFO] [stdout] test tests::multiple_workers_works ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::single_worker_works stdout ---- [INFO] [stdout] thread 'tests::single_worker_works' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `2`, [INFO] [stdout] right: `3`', src/lib.rs:60:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55f1cc6ec450 - std::backtrace_rs::backtrace::libunwind::trace::h6fef376b0cad02a6 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 1: 0x55f1cc6ec450 - std::backtrace_rs::backtrace::trace_unsynchronized::hc3fd5403662df331 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55f1cc6ec450 - std::sys_common::backtrace::_print_fmt::h297509164be93106 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x55f1cc6ec450 - ::fmt::h79d6bcaf77809e1c [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x55f1cc70f58e - core::fmt::write::hee06f0b868172576 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/core/src/fmt/mod.rs:1202:17 [INFO] [stdout] 5: 0x55f1cc6e8b55 - std::io::Write::write_fmt::h89a836fcdd275d14 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/io/mod.rs:1679:15 [INFO] [stdout] 6: 0x55f1cc6edf13 - std::sys_common::backtrace::_print::h08c136767f88fd2c [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x55f1cc6edf13 - std::sys_common::backtrace::print::hdeab272468b75cae [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x55f1cc6edf13 - std::panicking::default_hook::{{closure}}::ha44dc2e8c33ccbcc [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x55f1cc6edb83 - std::panicking::default_hook::hb070996f96b0a3b5 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x55f1cc6ee5ba - std::panicking::rust_panic_with_hook::he727314f57fb38a7 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x55f1cc6ee4b7 - std::panicking::begin_panic_handler::{{closure}}::h98842d2be8812d8d [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x55f1cc6ec8fc - std::sys_common::backtrace::__rust_end_short_backtrace::h9f7d9f11606f69a3 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x55f1cc6ee1d2 - rust_begin_unwind [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x55f1cc608053 - core::panicking::panic_fmt::h0e94298a76dcb380 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x55f1cc70e16b - core::panicking::assert_failed_inner::h9ad69dbede9e9846 [INFO] [stdout] 16: 0x55f1cc6c65ba - core::panicking::assert_failed::haed09b2a00c295bb [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/core/src/panicking.rs:181:5 [INFO] [stdout] 17: 0x55f1cc620c04 - tasque::tests::single_worker_works::h3b22f777efe8c6a5 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:60:9 [INFO] [stdout] 18: 0x55f1cc6208aa - tasque::tests::single_worker_works::{{closure}}::hb67eab8e757854f3 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:51:5 [INFO] [stdout] 19: 0x55f1cc62757e - core::ops::function::FnOnce::call_once::hf4b5b0ea6f147414 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 20: 0x55f1cc687303 - core::ops::function::FnOnce::call_once::hfc331c18b0e5ef99 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 21: 0x55f1cc687303 - test::__rust_begin_short_backtrace::hf1d02fb1bd3926ae [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/test/src/lib.rs:572:5 [INFO] [stdout] 22: 0x55f1cc685f70 - as core::ops::function::FnOnce>::call_once::h3b6ab007fc9ac1fb [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/alloc/src/boxed.rs:1940:9 [INFO] [stdout] 23: 0x55f1cc685f70 - as core::ops::function::FnOnce<()>>::call_once::h20d3227f9aabe0df [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 24: 0x55f1cc685f70 - std::panicking::try::do_call::h22dce13eeef9233a [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/panicking.rs:492:40 [INFO] [stdout] 25: 0x55f1cc685f70 - std::panicking::try::hed69d3fc73418562 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/panicking.rs:456:19 [INFO] [stdout] 26: 0x55f1cc685f70 - std::panic::catch_unwind::hc019ba90fc029390 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/panic.rs:137:14 [INFO] [stdout] 27: 0x55f1cc685f70 - test::run_test_in_process::he377aef0f47e0a0f [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/test/src/lib.rs:595:18 [INFO] [stdout] 28: 0x55f1cc685f70 - test::run_test::run_test_inner::{{closure}}::h75c99166fd62ec09 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/test/src/lib.rs:489:39 [INFO] [stdout] 29: 0x55f1cc6515d4 - test::run_test::run_test_inner::{{closure}}::h8145d77a0a15e742 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/test/src/lib.rs:516:37 [INFO] [stdout] 30: 0x55f1cc6515d4 - std::sys_common::backtrace::__rust_begin_short_backtrace::h8ad8477773ed37f9 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 31: 0x55f1cc656f27 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hf427edc7e9947397 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/thread/mod.rs:514:17 [INFO] [stdout] 32: 0x55f1cc656f27 - as core::ops::function::FnOnce<()>>::call_once::h4edb7d0eafb5139f [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 33: 0x55f1cc656f27 - std::panicking::try::do_call::ha47ec7426c0316c8 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/panicking.rs:492:40 [INFO] [stdout] 34: 0x55f1cc656f27 - std::panicking::try::h6710485c6e0a83d5 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/panicking.rs:456:19 [INFO] [stdout] 35: 0x55f1cc656f27 - std::panic::catch_unwind::h92c068f36bb6e859 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/panic.rs:137:14 [INFO] [stdout] 36: 0x55f1cc656f27 - std::thread::Builder::spawn_unchecked_::{{closure}}::h8712d747e79b30a7 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/thread/mod.rs:513:30 [INFO] [stdout] 37: 0x55f1cc656f27 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hcd1d47e869770553 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 38: 0x55f1cc6f2dc3 - as core::ops::function::FnOnce>::call_once::h6a88cd656aa4a16f [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/alloc/src/boxed.rs:1940:9 [INFO] [stdout] 39: 0x55f1cc6f2dc3 - as core::ops::function::FnOnce>::call_once::h4501efe38c2b4412 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/alloc/src/boxed.rs:1940:9 [INFO] [stdout] 40: 0x55f1cc6f2dc3 - std::sys::unix::thread::Thread::new::thread_start::h67e5c6aa03c98308 [INFO] [stdout] at /rustc/da7ffa2d1df2daf747b8e4bdf5659c942abb22af/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 41: 0x7f25ad6d9609 - start_thread [INFO] [stdout] 42: 0x7f25ad4a9133 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::single_worker_works [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "f225445652fb9ef4698ef6e0e82c00792c90aced97f721499c7b0a0665c967d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f225445652fb9ef4698ef6e0e82c00792c90aced97f721499c7b0a0665c967d1", kill_on_drop: false }` [INFO] [stdout] f225445652fb9ef4698ef6e0e82c00792c90aced97f721499c7b0a0665c967d1