[INFO] crate panic_monitor 0.2.1 is already in cache [INFO] extracting crate panic_monitor 0.2.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/panic_monitor/0.2.1 [INFO] extracting crate panic_monitor 0.2.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/panic_monitor/0.2.1 [INFO] validating manifest of panic_monitor-0.2.1 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of panic_monitor-0.2.1 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing panic_monitor-0.2.1 [INFO] finished frobbing panic_monitor-0.2.1 [INFO] frobbed toml for panic_monitor-0.2.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/panic_monitor/0.2.1/Cargo.toml [INFO] started frobbing panic_monitor-0.2.1 [INFO] finished frobbing panic_monitor-0.2.1 [INFO] frobbed toml for panic_monitor-0.2.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/panic_monitor/0.2.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing panic_monitor-0.2.1 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/panic_monitor/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 0d34f7dc286d91def70934b4b5e23244acf11747d728932d105cf1d03bf9cdd2 [INFO] running `"docker" "start" "-a" "0d34f7dc286d91def70934b4b5e23244acf11747d728932d105cf1d03bf9cdd2"` [INFO] [stderr] Compiling panic_monitor v0.2.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `"docker" "inspect" "0d34f7dc286d91def70934b4b5e23244acf11747d728932d105cf1d03bf9cdd2"` [INFO] running `"docker" "rm" "-f" "0d34f7dc286d91def70934b4b5e23244acf11747d728932d105cf1d03bf9cdd2"` [INFO] [stdout] 0d34f7dc286d91def70934b4b5e23244acf11747d728932d105cf1d03bf9cdd2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/panic_monitor/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 271c86dea043e5210383d18fa1ba126e304bd53e3d9c631ad19805e61c8fb4f6 [INFO] running `"docker" "start" "-a" "271c86dea043e5210383d18fa1ba126e304bd53e3d9c631ad19805e61c8fb4f6"` [INFO] [stderr] Compiling panic_monitor v0.2.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.95s [INFO] running `"docker" "inspect" "271c86dea043e5210383d18fa1ba126e304bd53e3d9c631ad19805e61c8fb4f6"` [INFO] running `"docker" "rm" "-f" "271c86dea043e5210383d18fa1ba126e304bd53e3d9c631ad19805e61c8fb4f6"` [INFO] [stdout] 271c86dea043e5210383d18fa1ba126e304bd53e3d9c631ad19805e61c8fb4f6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/panic_monitor/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"` [INFO] [stdout] c69d82dc3283387a9526bd4db25e1dd4a99c66dff001da880919521c395d99bc [INFO] running `"docker" "start" "-a" "c69d82dc3283387a9526bd4db25e1dd4a99c66dff001da880919521c395d99bc"` [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] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/panic_monitor-ef8b3077427aea3f [INFO] [stderr] Running /opt/crater/target/debug/deps/test-6820e90b116217fa [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: 0x564c1253e1f3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x564c125398db - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x564c1253cee6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x564c1253cc79 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x564c12529a4f - as core::ops::function::Fn>::call::h86cafcb018d8f700 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:718 [INFO] [stderr] 5: 0x564c12521829 - panic_monitor::PanicMonitor::init::{{closure}}::h2202100e51e569df [INFO] [stderr] at src/lib.rs:120 [INFO] [stderr] 6: 0x564c1253d6d8 - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:478 [INFO] [stderr] 7: 0x564c124dcad3 - std::panicking::begin_panic::h2a62b1e02c77c85f [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stderr] 8: 0x564c124deedd - test::test::{{closure}}::h84642e2964bf7270 [INFO] [stderr] at tests/test.rs:18 [INFO] [stderr] 9: 0x564c124d9dd8 - std::sys_common::backtrace::__rust_begin_short_backtrace::he20533c170935176 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stderr] 10: 0x564c124d7215 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hc4b5d5b94db39988 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stderr] 11: 0x564c124d9d08 - as core::ops::function::FnOnce<()>>::call_once::h9e1ede0f85a0642b [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stderr] 12: 0x564c124dd02a - std::panicking::try::do_call::ha1b4c6fb20ea190a [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stderr] 13: 0x564c125403e9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 14: 0x564c124dcb94 - std::panicking::try::h1258bee0e4fe0fae [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stderr] 15: 0x564c124d9f48 - std::panic::catch_unwind::h0e1fc309c4da7970 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stderr] 16: 0x564c124d6a63 - std::thread::Builder::spawn_unchecked::{{closure}}::h6ad43ea3c0d411cb [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stderr] 17: 0x564c124da22c - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb8176605593ac99e [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stderr] 18: 0x564c1253146e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] 19: 0x564c1253fa3f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 20: 0x7fd3f63f04a3 - start_thread [INFO] [stderr] 21: 0x7fd3f5f1bd0e - __clone [INFO] [stderr] 22: 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" "c69d82dc3283387a9526bd4db25e1dd4a99c66dff001da880919521c395d99bc"` [INFO] running `"docker" "rm" "-f" "c69d82dc3283387a9526bd4db25e1dd4a99c66dff001da880919521c395d99bc"` [INFO] [stdout] c69d82dc3283387a9526bd4db25e1dd4a99c66dff001da880919521c395d99bc