[INFO] fetching crate killable_thread 0.2.2... [INFO] testing killable_thread-0.2.2 against 1.65.0 for beta-1.66-1.1 [INFO] extracting crate killable_thread 0.2.2 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate killable_thread 0.2.2 on toolchain 1.65.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.65.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate killable_thread 0.2.2 [INFO] finished tweaking crates.io crate killable_thread 0.2.2 [INFO] tweaked toml for crates.io crate killable_thread 0.2.2 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.65.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.65.0" "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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.65.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a8fc7a3325346a42c4a04c33530a816e10bd16d5bce4f00ebf45bcc83e19d7f0 [INFO] running `Command { std: "docker" "start" "-a" "a8fc7a3325346a42c4a04c33530a816e10bd16d5bce4f00ebf45bcc83e19d7f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a8fc7a3325346a42c4a04c33530a816e10bd16d5bce4f00ebf45bcc83e19d7f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8fc7a3325346a42c4a04c33530a816e10bd16d5bce4f00ebf45bcc83e19d7f0", kill_on_drop: false }` [INFO] [stdout] a8fc7a3325346a42c4a04c33530a816e10bd16d5bce4f00ebf45bcc83e19d7f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.65.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e022cedfa1097e9ab768ff0d69f8c277f87350e136d3a5ad5bbde997abff337 [INFO] running `Command { std: "docker" "start" "-a" "7e022cedfa1097e9ab768ff0d69f8c277f87350e136d3a5ad5bbde997abff337", kill_on_drop: false }` [INFO] [stderr] Compiling killable_thread v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "7e022cedfa1097e9ab768ff0d69f8c277f87350e136d3a5ad5bbde997abff337", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e022cedfa1097e9ab768ff0d69f8c277f87350e136d3a5ad5bbde997abff337", kill_on_drop: false }` [INFO] [stdout] 7e022cedfa1097e9ab768ff0d69f8c277f87350e136d3a5ad5bbde997abff337 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.65.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4310780739cd4e05cedff359acc2e771bec0a975bb44f3864237c64593dd84a [INFO] running `Command { std: "docker" "start" "-a" "a4310780739cd4e05cedff359acc2e771bec0a975bb44f3864237c64593dd84a", kill_on_drop: false }` [INFO] [stderr] Compiling killable_thread v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `stopping` [INFO] [stdout] --> src/lib.rs:235:13 [INFO] [stdout] | [INFO] [stdout] 235 | let stopping = Stopping::new(spawn(move |stopped| [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stopping` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `joining` [INFO] [stdout] --> src/lib.rs:239:13 [INFO] [stdout] | [INFO] [stdout] 239 | let joining = Joining::new(spawn(move |stopped| [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_joining` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "a4310780739cd4e05cedff359acc2e771bec0a975bb44f3864237c64593dd84a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4310780739cd4e05cedff359acc2e771bec0a975bb44f3864237c64593dd84a", kill_on_drop: false }` [INFO] [stdout] a4310780739cd4e05cedff359acc2e771bec0a975bb44f3864237c64593dd84a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.65.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a0586c7b88dd6ebaeb28df5d52337a6a444111ba9cecf2f1b053f7a7312a64a4 [INFO] running `Command { std: "docker" "start" "-a" "a0586c7b88dd6ebaeb28df5d52337a6a444111ba9cecf2f1b053f7a7312a64a4", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused variable: `stopping` [INFO] [stdout] running 3 tests [INFO] [stderr] --> src/lib.rs:235:13 [INFO] [stderr] | [INFO] [stderr] 235 | let stopping = Stopping::new(spawn(move |stopped| [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stopping` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `joining` [INFO] [stderr] --> src/lib.rs:239:13 [INFO] [stderr] | [INFO] [stderr] 239 | let joining = Joining::new(spawn(move |stopped| [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_joining` [INFO] [stderr] [INFO] [stderr] warning: `killable_thread` (lib test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/killable_thread-357a6a0ecae27839) [INFO] [stdout] test test_stoppable_thead ... ok [INFO] [stdout] test test_stoppable_thead_builder_with_name ... ok [INFO] [stdout] test test_guard ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_guard stdout ---- [INFO] [stdout] thread 'test_guard' panicked at 'assertion failed: *sc > 1 && *sc < 5', src/lib.rs:248:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x559588abf380 - std::backtrace_rs::backtrace::libunwind::trace::h32eb3e08e874dd27 [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x559588abf380 - std::backtrace_rs::backtrace::trace_unsynchronized::haa3f451d27bc11a5 [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x559588abf380 - std::sys_common::backtrace::_print_fmt::h5b94a01bb4289bb5 [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x559588abf380 - ::fmt::hb070b7fa7e3175df [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x559588ae269e - core::fmt::write::hd5207aebbb9a86e9 [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/core/src/fmt/mod.rs:1202:17 [INFO] [stdout] 5: 0x559588abba85 - std::io::Write::write_fmt::h1c6938d122ab91f2 [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/std/src/io/mod.rs:1679:15 [INFO] [stdout] 6: 0x559588ac0e43 - std::sys_common::backtrace::_print::h7a21be552fdf58da [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x559588ac0e43 - std::sys_common::backtrace::print::ha85c41fe4dd80b13 [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x559588ac0e43 - std::panicking::default_hook::{{closure}}::h04cca40023d0eeca [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x559588ac0ab3 - std::panicking::default_hook::haa3ca8c310ed5402 [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x559588ac14ea - std::panicking::rust_panic_with_hook::h7b190ce1a948faac [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x559588ac13a1 - std::panicking::begin_panic_handler::{{closure}}::hbafbfdc3e1b97f68 [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/std/src/panicking.rs:586:13 [INFO] [stdout] 12: 0x559588abf82c - std::sys_common::backtrace::__rust_end_short_backtrace::hda93e5fef243b4c0 [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x559588ac1102 - rust_begin_unwind [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x559588a50fd3 - core::panicking::panic_fmt::h8d17ca1073d9a733 [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x559588a50e9d - core::panicking::panic::hf0565452d0d0936c [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/core/src/panicking.rs:48:5 [INFO] [stdout] 16: 0x559588a61dc3 - killable_thread::test_guard::ha751bde6aafeb2cb [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:248:5 [INFO] [stdout] 17: 0x559588a61a6a - killable_thread::test_guard::{{closure}}::h3712bbf259349a0d [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:207:1 [INFO] [stdout] 18: 0x559588a5ebfe - core::ops::function::FnOnce::call_once::h9b67e9ccdb242cfd [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 19: 0x559588a98643 - core::ops::function::FnOnce::call_once::h9ee1367930602049 [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 20: 0x559588a98643 - test::__rust_begin_short_backtrace::h35061c5e0f5ad5d6 [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/test/src/lib.rs:572:5 [INFO] [stdout] 21: 0x559588a97320 - as core::ops::function::FnOnce>::call_once::h98fe3dd14bfe63ea [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/alloc/src/boxed.rs:1940:9 [INFO] [stdout] 22: 0x559588a97320 - as core::ops::function::FnOnce<()>>::call_once::h3ab012fb764e8d57 [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 23: 0x559588a97320 - std::panicking::try::do_call::h810a5ea64fd04126 [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/std/src/panicking.rs:492:40 [INFO] [stdout] 24: 0x559588a97320 - std::panicking::try::h0b213f9a8c1fe629 [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/std/src/panicking.rs:456:19 [INFO] [stdout] 25: 0x559588a97320 - std::panic::catch_unwind::h00f746771ade371f [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/std/src/panic.rs:137:14 [INFO] [stdout] 26: 0x559588a97320 - test::run_test_in_process::h5645647f0d0a3da3 [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/test/src/lib.rs:595:18 [INFO] [stdout] 27: 0x559588a97320 - test::run_test::run_test_inner::{{closure}}::h619c42889896a37f [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/test/src/lib.rs:489:39 [INFO] [stdout] 28: 0x559588a62964 - test::run_test::run_test_inner::{{closure}}::h8f9268269dcfaac2 [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/test/src/lib.rs:516:37 [INFO] [stdout] 29: 0x559588a62964 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6620d3911c0165ab [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 30: 0x559588a681b7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h5c744462da167845 [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/std/src/thread/mod.rs:514:17 [INFO] [stdout] 31: 0x559588a681b7 - as core::ops::function::FnOnce<()>>::call_once::h991197c5b8ec7f3c [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 32: 0x559588a681b7 - std::panicking::try::do_call::h8e626869d1593f7a [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/std/src/panicking.rs:492:40 [INFO] [stdout] 33: 0x559588a681b7 - std::panicking::try::hce079d10ff38ed75 [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/std/src/panicking.rs:456:19 [INFO] [stdout] 34: 0x559588a681b7 - std::panic::catch_unwind::h2e95d630f80684ee [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/std/src/panic.rs:137:14 [INFO] [stdout] 35: 0x559588a681b7 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf6c1438e08a16788 [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/std/src/thread/mod.rs:513:30 [INFO] [stdout] 36: 0x559588a681b7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h0a84ef92da50e03b [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 37: 0x559588ac5cf3 - as core::ops::function::FnOnce>::call_once::h49f797984e2121bf [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/alloc/src/boxed.rs:1940:9 [INFO] [stdout] 38: 0x559588ac5cf3 - as core::ops::function::FnOnce>::call_once::hfa4f3d0ee6440e0b [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/alloc/src/boxed.rs:1940:9 [INFO] [stdout] 39: 0x559588ac5cf3 - std::sys::unix::thread::Thread::new::thread_start::h62ca48b42d48a8fc [INFO] [stdout] at /rustc/897e37553bba8b42751c67658967889d11ecd120/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 40: 0x7fb19a5e9609 - start_thread [INFO] [stdout] 41: 0x7fb19a3b9133 - clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_guard [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "a0586c7b88dd6ebaeb28df5d52337a6a444111ba9cecf2f1b053f7a7312a64a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0586c7b88dd6ebaeb28df5d52337a6a444111ba9cecf2f1b053f7a7312a64a4", kill_on_drop: false }` [INFO] [stdout] a0586c7b88dd6ebaeb28df5d52337a6a444111ba9cecf2f1b053f7a7312a64a4