[INFO] crate rusty-fork 0.2.2 is already in cache [INFO] extracting crate rusty-fork 0.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/rusty-fork/0.2.2 [INFO] extracting crate rusty-fork 0.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rusty-fork/0.2.2 [INFO] validating manifest of rusty-fork-0.2.2 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 rusty-fork-0.2.2 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 rusty-fork-0.2.2 [INFO] finished frobbing rusty-fork-0.2.2 [INFO] frobbed toml for rusty-fork-0.2.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rusty-fork/0.2.2/Cargo.toml [INFO] started frobbing rusty-fork-0.2.2 [INFO] finished frobbing rusty-fork-0.2.2 [INFO] frobbed toml for rusty-fork-0.2.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rusty-fork/0.2.2/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] [stderr] Blocking waiting for file lock on package cache lock [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 rusty-fork-0.2.2 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rusty-fork/0.2.2:/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] 1002b6cfb814ffcb664213709319fbde41b0d6195054b7968b0b1608ec67ad7b [INFO] running `"docker" "start" "-a" "1002b6cfb814ffcb664213709319fbde41b0d6195054b7968b0b1608ec67ad7b"` [INFO] [stderr] Compiling rusty-fork v0.2.2 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/cmdline.rs:62:15 [INFO] [stderr] | [INFO] [stderr] 62 | &flag.trim_left_matches('-').to_uppercase().replace('-', "_")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.42s [INFO] running `"docker" "inspect" "1002b6cfb814ffcb664213709319fbde41b0d6195054b7968b0b1608ec67ad7b"` [INFO] running `"docker" "rm" "-f" "1002b6cfb814ffcb664213709319fbde41b0d6195054b7968b0b1608ec67ad7b"` [INFO] [stdout] 1002b6cfb814ffcb664213709319fbde41b0d6195054b7968b0b1608ec67ad7b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rusty-fork/0.2.2:/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] f13a17d75f80809b1aa6aa4a2e836b29db28d8db1314891d749d558003cab97b [INFO] running `"docker" "start" "-a" "f13a17d75f80809b1aa6aa4a2e836b29db28d8db1314891d749d558003cab97b"` [INFO] [stderr] Compiling rusty-fork v0.2.2 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/cmdline.rs:62:15 [INFO] [stderr] | [INFO] [stderr] 62 | &flag.trim_left_matches('-').to_uppercase().replace('-', "_")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.41s [INFO] running `"docker" "inspect" "f13a17d75f80809b1aa6aa4a2e836b29db28d8db1314891d749d558003cab97b"` [INFO] running `"docker" "rm" "-f" "f13a17d75f80809b1aa6aa4a2e836b29db28d8db1314891d749d558003cab97b"` [INFO] [stdout] f13a17d75f80809b1aa6aa4a2e836b29db28d8db1314891d749d558003cab97b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rusty-fork/0.2.2:/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] b52ad369ec299f244e5ce1c76333636a45ffefc1a028c4759056e0b2d653265d [INFO] running `"docker" "start" "-a" "b52ad369ec299f244e5ce1c76333636a45ffefc1a028c4759056e0b2d653265d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/rusty_fork-d27c90a54a85240f [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test cmdline::test::define_args_via_env ... ok [INFO] [stdout] test cmdline::test::test_strip ... ok [INFO] [stdout] test fork::test::child_output_captured_and_repeated ... ok [INFO] [stderr] thread 'main' panicked at 'testing a panic, nothing to see here', src/fork.rs:295:32 [INFO] [stderr] stack backtrace: [INFO] [stdout] test fork::test::fork_basically_works ... ok [INFO] [stdout] test fork_test::test::timeout_passes ... ok [INFO] [stderr] 0: 0x55686c0be383 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] test sugar::test::ids_are_actually_distinct ... ok [INFO] [stdout] test fork_test::test::trivial ... ok [INFO] [stdout] test fork_test::test::panicking_child ... ok [INFO] [stdout] test fork_test::test::aborting_child ... ok [INFO] [stdout] test fork::test::child_aborted_if_panics ... ok [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x55686c0b9c9b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x55686c0bd0c6 - 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: 0x55686c0bce59 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x55686c0bd7cf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x55686c057437 - std::panicking::begin_panic::hbc664d15f0a54881 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x55686bfd9fb6 - rusty_fork::fork::test::child_killed_if_parent_panics_first::{{closure}}::{{closure}}::{{closure}}::hea2ff06494e2ef54 [INFO] [stderr] at src/fork.rs:295 [INFO] [stderr] 7: 0x55686bfe4fdb - rusty_fork::fork::fork::{{closure}}::h68dca886613acfae [INFO] [stderr] at src/fork.rs:106 [INFO] [stderr] 8: 0x55686bfe66ff - rusty_fork::fork::fork_impl::h3770b0a33fdf15d6 [INFO] [stderr] at src/fork.rs:188 [INFO] [stderr] 9: 0x55686bfe4265 - rusty_fork::fork::fork::ha93376d75cfc21dc [INFO] [stderr] at src/fork.rs:103 [INFO] [stderr] 10: 0x55686bfda04f - rusty_fork::fork::test::child_killed_if_parent_panics_first::{{closure}}::{{closure}}::heb68c282cfedf8aa [INFO] [stderr] at src/fork.rs:291 [INFO] [stderr] 11: 0x55686bfcdbed - core::ops::function::FnOnce::call_once::hb2335f2e9463009a [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stderr] 12: 0x55686bfd86a8 - as core::ops::function::FnOnce<()>>::call_once::hedd919cf278c7f4b [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stderr] 13: 0x55686bfd3d6a - std::panicking::try::do_call::hd196f8eaff31021d [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stderr] 14: 0x55686c0c5279 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 15: 0x55686bfd3a74 - std::panicking::try::h7cc8b7f7ce9f9ae0 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stderr] 16: 0x55686bfd88d8 - std::panic::catch_unwind::h705fa75e0bb9ba11 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stderr] 17: 0x55686bfda068 - rusty_fork::fork::test::child_killed_if_parent_panics_first::{{closure}}::h4d6b10bae757874a [INFO] [stderr] at src/fork.rs:291 [INFO] [stderr] 18: 0x55686bfe54bf - rusty_fork::fork::fork::{{closure}}::h78ee77b8f1faefe9 [INFO] [stderr] at src/fork.rs:107 [INFO] [stderr] 19: 0x55686bfd20f8 - core::ops::function::impls:: for &mut F>::call_once::hf40cac743bae66f2 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:279 [INFO] [stderr] 20: 0x55686bfd86cc - as core::ops::function::FnOnce<()>>::call_once::hf5e0c795db57b5ca [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stderr] 21: 0x55686bfd3dbf - std::panicking::try::do_call::hec76736525031a1d [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stderr] 22: 0x55686c0c5279 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 23: 0x55686bfd3bf2 - std::panicking::try::ha30a3c9689371e0a [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stderr] 24: 0x55686bfd890c - std::panic::catch_unwind::hcce75a6cc813673b [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x55686bfe58dc - rusty_fork::fork::fork_impl::h3770b0a33fdf15d6 [INFO] [stderr] at src/fork.rs:117 [INFO] [stderr] 26: 0x55686bfe4753 - rusty_fork::fork::fork::he4f4de3dd6a645ce [INFO] [stderr] at src/fork.rs:103 [INFO] [stderr] 27: 0x55686bfd9e3e - rusty_fork::fork::test::child_killed_if_parent_panics_first::h74bffef8e3dfd1fb [INFO] [stderr] at src/fork.rs:285 [INFO] [stderr] 28: 0x55686bfd9dd9 - rusty_fork::fork::test::child_killed_if_parent_panics_first::{{closure}}::hf5b0e8191ce603a6 [INFO] [stderr] at src/fork.rs:284 [INFO] [stderr] 29: 0x55686bfcd71d - core::ops::function::FnOnce::call_once::h4d60f484e1515d4b [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stderr] 30: 0x55686c00618e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stderr] 31: 0x55686c0c5279 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 32: 0x55686c020a87 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stderr] at src/libtest/lib.rs:1468 [INFO] [stderr] 33: 0x55686c0203ac - test::run_test::run_test_inner::he7256a716c72fd92 [INFO] [stderr] at src/libtest/lib.rs:1490 [INFO] [stderr] 34: 0x55686c01eb2f - test::run_test::h45b3b9184f133693 [INFO] [stderr] at src/libtest/lib.rs:1509 [INFO] [stderr] 35: 0x55686c0176d1 - test::run_tests_console::h20b735d53ed59c07 [INFO] [stderr] at src/libtest/lib.rs:1168 [INFO] [stderr] at src/libtest/lib.rs:973 [INFO] [stderr] 36: 0x55686c00f247 - test::test_main::h1d6ff03d80615ce9 [INFO] [stderr] at src/libtest/lib.rs:294 [INFO] [stderr] 37: 0x55686c00fa73 - test::test_main_static::h5279b0fa73db22f4 [INFO] [stderr] at src/libtest/lib.rs:328 [INFO] [stderr] 38: 0x55686bfda395 - rusty_fork::main::h41698faa68660db8 [INFO] [stderr] 39: 0x55686bfd0f0f - std::rt::lang_start::{{closure}}::h51526b38b6cf333e [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 40: 0x55686c0bd1d2 - std::panicking::try::do_call::hc3d8373a0b215f51 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 41: 0x55686c0c5279 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 42: 0x55686c0bdcdc - std::rt::lang_start_internal::he5218c8b95d395f2 [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 43: 0x55686bfd0ee8 - std::rt::lang_start::h20a6d50eff57df52 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 44: 0x55686bfda3c9 - main [INFO] [stderr] 45: 0x7f68f4a002e0 - __libc_start_main [INFO] [stderr] 46: 0x55686bfc1f69 - _start [INFO] [stderr] 47: 0x0 - [INFO] [stdout] test fork_test::test::timeout_fails ... ok [INFO] [stdout] test fork::test::child_killed_if_parent_exits_first ... ok [INFO] [stderr] Doc-tests rusty-fork [INFO] [stdout] test fork::test::child_killed_if_parent_panics_first ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 52) ... ignored [INFO] [stdout] test src/fork_test.rs - rusty_fork_test (line 47) ... ok [INFO] [stdout] test src/fork_test.rs - rusty_fork_test (line 24) ... ok [INFO] [stdout] test src/lib.rs - (line 59) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "b52ad369ec299f244e5ce1c76333636a45ffefc1a028c4759056e0b2d653265d"` [INFO] running `"docker" "rm" "-f" "b52ad369ec299f244e5ce1c76333636a45ffefc1a028c4759056e0b2d653265d"` [INFO] [stdout] b52ad369ec299f244e5ce1c76333636a45ffefc1a028c4759056e0b2d653265d