[INFO] crate poison 0.1.0 is already in cache [INFO] testing poison-0.1.0 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] extracting crate poison 0.1.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate poison 0.1.0 on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate poison 0.1.0 [INFO] finished tweaking crates.io crate poison 0.1.0 [INFO] tweaked toml for crates.io crate poison 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 42cc9bdf688147bde67477771932fa35f3643e2462e90817590e76c30bfd7301 [INFO] running `"docker" "start" "-a" "42cc9bdf688147bde67477771932fa35f3643e2462e90817590e76c30bfd7301"` [INFO] [stderr] Compiling poison v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `"docker" "inspect" "42cc9bdf688147bde67477771932fa35f3643e2462e90817590e76c30bfd7301"` [INFO] running `"docker" "rm" "-f" "42cc9bdf688147bde67477771932fa35f3643e2462e90817590e76c30bfd7301"` [INFO] [stdout] 42cc9bdf688147bde67477771932fa35f3643e2462e90817590e76c30bfd7301 [INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 57dd06ae21152c5f67582e559fa68619fed7b540bd551785627935f3ef542011 [INFO] running `"docker" "start" "-a" "57dd06ae21152c5f67582e559fa68619fed7b540bd551785627935f3ef542011"` [INFO] [stderr] Compiling poison v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `"docker" "inspect" "57dd06ae21152c5f67582e559fa68619fed7b540bd551785627935f3ef542011"` [INFO] running `"docker" "rm" "-f" "57dd06ae21152c5f67582e559fa68619fed7b540bd551785627935f3ef542011"` [INFO] [stdout] 57dd06ae21152c5f67582e559fa68619fed7b540bd551785627935f3ef542011 [INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9f2481c53cccc61d01ad4084364303b302a32b2995d243f086f79cae55c17642 [INFO] running `"docker" "start" "-a" "9f2481c53cccc61d01ad4084364303b302a32b2995d243f086f79cae55c17642"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/poison-9b7ef57fd9913d4b [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] thread '' panicked at 'explicit panic', src/lib.rs:206:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] thread '' panicked at 'explicit panic', src/lib.rs:227:13 [INFO] [stderr] 0: 0x55b5bb982844 - backtrace::backtrace::libunwind::trace::hbb4ce8c04526962e [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55b5bb982844 - backtrace::backtrace::trace_unsynchronized::h79251c088e7be038 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55b5bb982844 - std::sys_common::backtrace::_print_fmt::h6b0ea30a9223acae [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55b5bb982844 - ::fmt::h4d51ef07ce58e54b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55b5bb9ab4ec - core::fmt::write::he16b9c1345d8565e [INFO] [stdout] test test::test_raw_poison ... ok [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] test test::test_poison ... ok [INFO] [stderr] 5: 0x55b5bb97f423 - std::io::Write::write_fmt::h35d873b9ce1f02a8 [INFO] [stdout] [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] 6: 0x55b5bb985115 - std::sys_common::backtrace::_print::h9288fa7d9f6629cb [INFO] [stdout] [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55b5bb985115 - std::sys_common::backtrace::print::h82e606e62781d8af [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55b5bb985115 - std::panicking::default_hook::{{closure}}::h1fe350ecbf7604e4 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55b5bb984e52 - std::panicking::default_hook::h1b8b42953fdc841d [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55b5bb985772 - std::panicking::rust_panic_with_hook::he73826f4bb75a21e [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x55b5bb9347bd - std::panicking::begin_panic::h3c6f34447356c840 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:438 [INFO] [stderr] 12: 0x55b5bb92ec13 - poison::test::test_poison::{{closure}}::hde18933df52da96a [INFO] [stderr] at src/lib.rs:206 [INFO] [stderr] 13: 0x55b5bb93352a - std::sys_common::backtrace::__rust_begin_short_backtrace::hda599152e5cb5403 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 14: 0x55b5bb93260a - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h250f189abc94b970 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:475 [INFO] [stderr] 15: 0x55b5bb9334ce - as core::ops::function::FnOnce<()>>::call_once::hd756b80548443459 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:318 [INFO] [stderr] 16: 0x55b5bb9349bc - std::panicking::try::do_call::h2b1998fc666cfd20 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:331 [INFO] [stderr] 17: 0x55b5bb934ced - __rust_try [INFO] [stderr] 18: 0x55b5bb934877 - std::panicking::try::h11df3f1c0354c645 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:274 [INFO] [stderr] 19: 0x55b5bb9335fe - std::panic::catch_unwind::hcfefa487dc52bfe1 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x55b5bb93216e - std::thread::Builder::spawn_unchecked::{{closure}}::h38feab8aac81f91e [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:474 [INFO] [stderr] 21: 0x55b5bb92d5ae - core::ops::function::FnOnce::call_once{{vtable.shim}}::h40c72db76e9f2f01 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/ops/function.rs:232 [INFO] [stderr] 22: 0x55b5bb97906f - as core::ops::function::FnOnce>::call_once::h48069b269ca48108 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stderr] 23: 0x55b5bb98bf53 - as core::ops::function::FnOnce>::call_once::heff660b32cd3afd8 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stderr] 24: 0x55b5bb98bf53 - std::sys::unix::thread::Thread::new::thread_start::ha538939ed1e2e958 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 25: 0x7faf7e64a6db - start_thread [INFO] [stderr] 26: 0x7faf7e15b88f - __clone [INFO] [stderr] 27: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b5bb982844 - backtrace::backtrace::libunwind::trace::hbb4ce8c04526962e [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55b5bb982844 - backtrace::backtrace::trace_unsynchronized::h79251c088e7be038 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55b5bb982844 - std::sys_common::backtrace::_print_fmt::h6b0ea30a9223acae [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55b5bb982844 - ::fmt::h4d51ef07ce58e54b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55b5bb9ab4ec - core::fmt::write::he16b9c1345d8565e [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x55b5bb97f423 - std::io::Write::write_fmt::h35d873b9ce1f02a8 [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x55b5bb985115 - std::sys_common::backtrace::_print::h9288fa7d9f6629cb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55b5bb985115 - std::sys_common::backtrace::print::h82e606e62781d8af [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55b5bb985115 - std::panicking::default_hook::{{closure}}::h1fe350ecbf7604e4 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55b5bb984e52 - std::panicking::default_hook::h1b8b42953fdc841d [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55b5bb985772 - std::panicking::rust_panic_with_hook::he73826f4bb75a21e [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x55b5bb9347bd - std::panicking::begin_panic::h3c6f34447356c840 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:438 [INFO] [stderr] 12: 0x55b5bb92f139 - poison::test::test_raw_poison::{{closure}}::hf8dfac7322a8f796 [INFO] [stderr] at src/lib.rs:227 [INFO] [stderr] 13: 0x55b5bb93353a - std::sys_common::backtrace::__rust_begin_short_backtrace::hde0f5ed4413ecc5c [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 14: 0x55b5bb93261a - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h866d7df6ba1dfd63 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:475 [INFO] [stderr] 15: 0x55b5bb9334ee - as core::ops::function::FnOnce<()>>::call_once::hde51d47b5d2da347 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:318 [INFO] [stderr] 16: 0x55b5bb9349fc - std::panicking::try::do_call::h56b384ac3e48be04 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:331 [INFO] [stderr] 17: 0x55b5bb934ced - __rust_try [INFO] [stderr] 18: 0x55b5bb934927 - std::panicking::try::h204d63f5572bd9a5 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:274 [INFO] [stderr] 19: 0x55b5bb9335ce - std::panic::catch_unwind::h8631672253b61b1a [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x55b5bb93243e - std::thread::Builder::spawn_unchecked::{{closure}}::hc36675e0cd6fc921 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:474 [INFO] [stderr] 21: 0x55b5bb92d58e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h322e36acbaa0aedc [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/ops/function.rs:232 [INFO] [stderr] 22: 0x55b5bb97906f - as core::ops::function::FnOnce>::call_once::h48069b269ca48108 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stderr] 23: 0x55b5bb98bf53 - as core::ops::function::FnOnce>::call_once::heff660b32cd3afd8 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stderr] 24: 0x55b5bb98bf53 - std::sys::unix::thread::Thread::new::thread_start::ha538939ed1e2e958 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 25: 0x7faf7e64a6db - start_thread [INFO] [stderr] 26: 0x7faf7e15b88f - __clone [INFO] [stderr] 27: 0x0 - [INFO] [stderr] Doc-tests poison [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "9f2481c53cccc61d01ad4084364303b302a32b2995d243f086f79cae55c17642"` [INFO] running `"docker" "rm" "-f" "9f2481c53cccc61d01ad4084364303b302a32b2995d243f086f79cae55c17642"` [INFO] [stdout] 9f2481c53cccc61d01ad4084364303b302a32b2995d243f086f79cae55c17642