[INFO] crate panic_monitor 0.2.1 is already in cache [INFO] testing panic_monitor-0.2.1 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] extracting crate panic_monitor 0.2.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate panic_monitor 0.2.1 on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate panic_monitor 0.2.1 [INFO] finished tweaking crates.io crate panic_monitor 0.2.1 [INFO] tweaked toml for crates.io crate panic_monitor 0.2.1 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d7f19f307c18e121b070bdc872cfa104872ca3f10b29c40bd96b21d3df98253d [INFO] running `"docker" "start" "-a" "d7f19f307c18e121b070bdc872cfa104872ca3f10b29c40bd96b21d3df98253d"` [INFO] [stderr] Compiling panic_monitor v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `"docker" "inspect" "d7f19f307c18e121b070bdc872cfa104872ca3f10b29c40bd96b21d3df98253d"` [INFO] running `"docker" "rm" "-f" "d7f19f307c18e121b070bdc872cfa104872ca3f10b29c40bd96b21d3df98253d"` [INFO] [stdout] d7f19f307c18e121b070bdc872cfa104872ca3f10b29c40bd96b21d3df98253d [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] caf8613c9d47ea9303d5d18fd842526b6bc73681a75021ff49dc714ffed3a852 [INFO] running `"docker" "start" "-a" "caf8613c9d47ea9303d5d18fd842526b6bc73681a75021ff49dc714ffed3a852"` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling panic_monitor v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.16s [INFO] running `"docker" "inspect" "caf8613c9d47ea9303d5d18fd842526b6bc73681a75021ff49dc714ffed3a852"` [INFO] running `"docker" "rm" "-f" "caf8613c9d47ea9303d5d18fd842526b6bc73681a75021ff49dc714ffed3a852"` [INFO] [stdout] caf8613c9d47ea9303d5d18fd842526b6bc73681a75021ff49dc714ffed3a852 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 90f8635451a326ff1a596bae5b86ab07741c7697867a1fd6951bbbf95b0b93d0 [INFO] running `"docker" "start" "-a" "90f8635451a326ff1a596bae5b86ab07741c7697867a1fd6951bbbf95b0b93d0"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/panic_monitor-e98e0390b22bca71 [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] [stderr] Running /opt/rustwide/target/debug/deps/test-a4c8000c66826951 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] thread '' panicked at 'explicit panic', tests/test.rs:18:78 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55d872a7d184 - 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: 0x55d872a7d184 - 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: 0x55d872a7d184 - std::sys_common::backtrace::_print_fmt::h6b0ea30a9223acae [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55d872a7d184 - ::fmt::h4d51ef07ce58e54b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55d872aa610c - core::fmt::write::he16b9c1345d8565e [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x55d872a79ca3 - std::io::Write::write_fmt::h35d873b9ce1f02a8 [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x55d872a7fcc5 - std::sys_common::backtrace::_print::h9288fa7d9f6629cb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55d872a7fcc5 - std::sys_common::backtrace::print::h82e606e62781d8af [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55d872a7fcc5 - std::panicking::default_hook::{{closure}}::h1fe350ecbf7604e4 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55d872a7fa02 - std::panicking::default_hook::h1b8b42953fdc841d [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55d872a61786 - as core::ops::function::Fn>::call::h9d28ae83da74937b [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1022 [INFO] [stderr] 11: 0x55d872a69772 - panic_monitor::PanicMonitor::init::{{closure}}::hc9a75459bfac0efb [INFO] [stderr] at src/lib.rs:120 [INFO] [stderr] 12: 0x55d872a803f5 - std::panicking::rust_panic_with_hook::he73826f4bb75a21e [INFO] [stderr] at src/libstd/panicking.rs:515 [INFO] [stderr] 13: 0x55d872a204ad - std::panicking::begin_panic::h83b847f963672cd3 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:438 [INFO] [stderr] 14: 0x55d872a1df2e - test::test::{{closure}}::h5dba0edee686dda3 [INFO] [stderr] at tests/test.rs:18 [INFO] [stderr] 15: 0x55d872a18016 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5daf4e3647208a9a [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 16: 0x55d872a164c6 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h7d0186b205bd7ca1 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:475 [INFO] [stderr] 17: 0x55d872a1f089 - as core::ops::function::FnOnce<()>>::call_once::h2ada02c9db4afa4f [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:318 [INFO] [stderr] 18: 0x55d872a2076c - std::panicking::try::do_call::h8eb4ba07126a8a8d [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:331 [INFO] [stderr] 19: 0x55d872a20b2d - __rust_try [INFO] [stderr] 20: 0x55d872a206b4 - std::panicking::try::he29fe3bee52e02e2 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:274 [INFO] [stderr] 21: 0x55d872a1f209 - std::panic::catch_unwind::h3fe28072373df8c9 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x55d872a162e8 - std::thread::Builder::spawn_unchecked::{{closure}}::h8f3a0929cb108e57 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:474 [INFO] [stderr] 23: 0x55d872a1f318 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he3e36ecc2302d5a2 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/ops/function.rs:232 [INFO] [stderr] 24: 0x55d872a7372f - as core::ops::function::FnOnce>::call_once::h48069b269ca48108 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stderr] 25: 0x55d872a86b53 - as core::ops::function::FnOnce>::call_once::heff660b32cd3afd8 [INFO] [stderr] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stderr] 26: 0x55d872a86b53 - std::sys::unix::thread::Thread::new::thread_start::ha538939ed1e2e958 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 27: 0x7f4ba2ac26db - start_thread [INFO] [stderr] 28: 0x7f4ba25d388f - __clone [INFO] [stderr] 29: 0x0 - [INFO] [stdout] test test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests panic_monitor [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 42) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "90f8635451a326ff1a596bae5b86ab07741c7697867a1fd6951bbbf95b0b93d0"` [INFO] running `"docker" "rm" "-f" "90f8635451a326ff1a596bae5b86ab07741c7697867a1fd6951bbbf95b0b93d0"` [INFO] [stdout] 90f8635451a326ff1a596bae5b86ab07741c7697867a1fd6951bbbf95b0b93d0