[INFO] fetching crate surge-hound 0.2.0-alpha.0... [INFO] testing surge-hound-0.2.0-alpha.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate surge-hound 0.2.0-alpha.0 into /workspace/builds/worker-115/source [INFO] validating manifest of crates.io crate surge-hound 0.2.0-alpha.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate surge-hound 0.2.0-alpha.0 [INFO] finished tweaking crates.io crate surge-hound 0.2.0-alpha.0 [INFO] tweaked toml for crates.io crate surge-hound 0.2.0-alpha.0 written to /workspace/builds/worker-115/source/Cargo.toml [INFO] crate crates.io crate surge-hound 0.2.0-alpha.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 80f738da3cf25468632a56bda39d649ed77ee7cf1dba80a13e1b29710f02c6a7 [INFO] running `Command { std: "docker" "start" "-a" "80f738da3cf25468632a56bda39d649ed77ee7cf1dba80a13e1b29710f02c6a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "80f738da3cf25468632a56bda39d649ed77ee7cf1dba80a13e1b29710f02c6a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80f738da3cf25468632a56bda39d649ed77ee7cf1dba80a13e1b29710f02c6a7", kill_on_drop: false }` [INFO] [stdout] 80f738da3cf25468632a56bda39d649ed77ee7cf1dba80a13e1b29710f02c6a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e3300a06326a2a6653b8e9e4ba0b42626d6d09a4bf90048557b3f7a9c53b66a [INFO] running `Command { std: "docker" "start" "-a" "3e3300a06326a2a6653b8e9e4ba0b42626d6d09a4bf90048557b3f7a9c53b66a", kill_on_drop: false }` [INFO] [stderr] Compiling surge-hound v0.2.0-alpha.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "3e3300a06326a2a6653b8e9e4ba0b42626d6d09a4bf90048557b3f7a9c53b66a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e3300a06326a2a6653b8e9e4ba0b42626d6d09a4bf90048557b3f7a9c53b66a", kill_on_drop: false }` [INFO] [stdout] 3e3300a06326a2a6653b8e9e4ba0b42626d6d09a4bf90048557b3f7a9c53b66a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff8a31a19cb1c8d49c7e53f421aea05b568b4574f1d855044bbc7e736beac7ce [INFO] running `Command { std: "docker" "start" "-a" "ff8a31a19cb1c8d49c7e53f421aea05b568b4574f1d855044bbc7e736beac7ce", kill_on_drop: false }` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling libc v0.2.23 [INFO] [stderr] Compiling lazy_static v0.2.0 [INFO] [stderr] Compiling ole32-sys v0.2.0 [INFO] [stderr] Compiling alsa-sys v0.1.1 [INFO] [stderr] Compiling cpal v0.2.12 [INFO] [stderr] Compiling surge-hound v0.2.0-alpha.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 16.45s [INFO] running `Command { std: "docker" "inspect" "ff8a31a19cb1c8d49c7e53f421aea05b568b4574f1d855044bbc7e736beac7ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff8a31a19cb1c8d49c7e53f421aea05b568b4574f1d855044bbc7e736beac7ce", kill_on_drop: false }` [INFO] [stdout] ff8a31a19cb1c8d49c7e53f421aea05b568b4574f1d855044bbc7e736beac7ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] debbcba478f7812445b6253b12b396843a2e127e9f4153714e7bb18ae5eca078 [INFO] running `Command { std: "docker" "start" "-a" "debbcba478f7812445b6253b12b396843a2e127e9f4153714e7bb18ae5eca078", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/surge_hound-8a4019bd08f4b688) [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test flush_should_produce_valid_file ... ok [INFO] [stdout] test new_append_should_append ... ok [INFO] [stdout] test read::duration_and_len_agree ... ok [INFO] [stdout] test read::len_and_size_hint_are_correct ... ok [INFO] [stdout] test read::read_wav_32bit ... ok [INFO] [stdout] test new_append_does_not_corrupt_files ... ok [INFO] [stdout] test read::fuzz_crashes_should_be_fixed ... ok [INFO] [stdout] test read::read_wav_nonstandard_01 ... ok [INFO] [stdout] test read::read_wav_pcm_wave_format_8bit ... ok [INFO] [stdout] test read::read_wav_pcm_wave_format_pcm ... ok [INFO] [stdout] test read::read_wav_skips_unknown_chunks ... ok [INFO] [stdout] test read::read_wav_wave_format_ex_8bit ... ok [INFO] [stdout] test read::read_wav_wave_format_ex_ieee_float ... ok [INFO] [stdout] test read::read_wav_wave_format_ex_pcm ... ok [INFO] [stdout] test read::read_wav_stereo ... ok [INFO] [stdout] test read::sample_format_mismatch_should_signal_error ... ok [INFO] [stdout] test read::seek_is_consistent ... ok [INFO] [stdout] test read::read_wav_wave_format_extensible_ieee_float ... ok [INFO] [stdout] test read::samples_equals_into_samples ... ok [INFO] [stdout] test read::read_wav_wave_format_extensible_pcm_24bit ... ok [INFO] [stdout] test read::size_hint_is_exact ... ok [INFO] [stdout] test u8_sign_conversion_is_bijective ... ok [INFO] [stdout] test read::wide_read_should_signal_error ... ok [INFO] [stdout] test verify_narrow_to_i24 ... ok [INFO] [stdout] test verify_narrow_to_i8 ... ok [INFO] [stdout] test write::short_write_should_signal_error ... ok [INFO] [stdout] test write::verify_channel_mask ... ok [INFO] [stdout] test verify_narrow_to_i16 ... ok [INFO] [stdout] test write::wide_write_should_signal_error ... ok [INFO] [stdout] test write_read_f32_is_lossless ... ok [INFO] [stdout] test write_read_i24_is_lossless ... ok [INFO] [stdout] test write_read_i16_via_sample_writer_is_lossless ... ok [INFO] [stdout] test write_read_i16_is_lossless ... ok [INFO] [stdout] test write_read_i8_is_lossless ... ok [INFO] [stdout] test no_32_bps_for_float_sample_format_panics - should panic ... ok [INFO] [stdout] test append_works_on_files ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- append_works_on_files stdout ---- [INFO] [stdout] thread 'append_works_on_files' panicked at 'called `Result::unwrap()` on an `Err` value: IoError(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" })', src/lib.rs:772:60 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5572f84e9b5c - std::backtrace_rs::backtrace::libunwind::trace::h7630ba4cba718aa0 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x5572f84e9b5c - std::backtrace_rs::backtrace::trace_unsynchronized::he7498e79c157f5ac [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5572f84e9b5c - std::sys_common::backtrace::_print_fmt::hdaebadaee17bca49 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x5572f84e9b5c - ::fmt::h82b0e3aaf8a96140 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x5572f850d74c - core::fmt::write::h72801a82c94e6ff1 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/fmt/mod.rs:1149:17 [INFO] [stdout] 5: 0x5572f84e5845 - std::io::Write::write_fmt::h21d7683cabdb4c35 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/io/mod.rs:1697:15 [INFO] [stdout] 6: 0x5572f84eb5b0 - std::sys_common::backtrace::_print::h1c9a1d19c48821c1 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x5572f84eb5b0 - std::sys_common::backtrace::print::h7ce8802039fa9d0e [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x5572f84eb5b0 - std::panicking::default_hook::{{closure}}::hb2a74a8c1499c326 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:211:50 [INFO] [stdout] 9: 0x5572f84eb196 - std::panicking::default_hook::hf4f180b00076f2b2 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x5572f84ebc64 - std::panicking::rust_panic_with_hook::he85ce8435493b711 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:606:17 [INFO] [stdout] 11: 0x5572f84eb740 - std::panicking::begin_panic_handler::{{closure}}::h31e15f69e6235bd2 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:502:13 [INFO] [stdout] 12: 0x5572f84ea014 - std::sys_common::backtrace::__rust_end_short_backtrace::hfce2fadb61aaa3ae [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stdout] 13: 0x5572f84eb6a9 - rust_begin_unwind [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:498:5 [INFO] [stdout] 14: 0x5572f8400871 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/panicking.rs:107:14 [INFO] [stdout] 15: 0x5572f8400963 - core::result::unwrap_failed::h885d3f7beb571353 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/result.rs:1613:5 [INFO] [stdout] 16: 0x5572f846e2d3 - core::result::Result::unwrap::hd143585c45a57c4f [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/result.rs:1295:23 [INFO] [stdout] 17: 0x5572f847ded5 - surge_hound::append_works_on_files::h2e6b8f8dc3add9fc [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:772:22 [INFO] [stdout] 18: 0x5572f847de2a - surge_hound::append_works_on_files::{{closure}}::h3635df5ac4fa86db [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:762:1 [INFO] [stdout] 19: 0x5572f8464d0e - core::ops::function::FnOnce::call_once::hda0703a9e2d184d1 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x5572f84c6f33 - core::ops::function::FnOnce::call_once::h449577f1c5b077cb [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x5572f84c6f33 - test::__rust_begin_short_backtrace::h8c2a0a5090591869 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/test/src/lib.rs:585:5 [INFO] [stdout] 22: 0x5572f84c5ac7 - as core::ops::function::FnOnce>::call_once::hea00a22128a38543 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 23: 0x5572f84c5ac7 - as core::ops::function::FnOnce<()>>::call_once::he10b35c3c50d78a0 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 24: 0x5572f84c5ac7 - std::panicking::try::do_call::hc868e78bbc5af2ab [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:406:40 [INFO] [stdout] 25: 0x5572f84c5ac7 - std::panicking::try::he468aede74df1b04 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:370:19 [INFO] [stdout] 26: 0x5572f84c5ac7 - std::panic::catch_unwind::hce3c9152e1cf772d [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panic.rs:133:14 [INFO] [stdout] 27: 0x5572f84c5ac7 - test::run_test_in_process::h9c4ab8162080cf8c [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/test/src/lib.rs:608:18 [INFO] [stdout] 28: 0x5572f84c5ac7 - test::run_test::run_test_inner::{{closure}}::he9483433cef16afe [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/test/src/lib.rs:500:39 [INFO] [stdout] 29: 0x5572f8492e0e - test::run_test::run_test_inner::{{closure}}::h479f1f872a5501ea [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/test/src/lib.rs:527:37 [INFO] [stdout] 30: 0x5572f8492e0e - std::sys_common::backtrace::__rust_begin_short_backtrace::h0f1e9b1f279687bc [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stdout] 31: 0x5572f8497c38 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he5560613c5f5cb83 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/thread/mod.rs:484:17 [INFO] [stdout] 32: 0x5572f8497c38 - as core::ops::function::FnOnce<()>>::call_once::h8190a68cb05ab92f [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 33: 0x5572f8497c38 - std::panicking::try::do_call::h6ae22f5ac22596e4 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:406:40 [INFO] [stdout] 34: 0x5572f8497c38 - std::panicking::try::h2381c25487d6a7c2 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:370:19 [INFO] [stdout] 35: 0x5572f8497c38 - std::panic::catch_unwind::hfe902f4d5c9d7b6d [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panic.rs:133:14 [INFO] [stdout] 36: 0x5572f8497c38 - std::thread::Builder::spawn_unchecked::{{closure}}::h547fad40771a584e [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/thread/mod.rs:483:30 [INFO] [stdout] 37: 0x5572f8497c38 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he8602a9971738410 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x5572f84f0b03 - as core::ops::function::FnOnce>::call_once::he162a5c338a10a39 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 39: 0x5572f84f0b03 - as core::ops::function::FnOnce>::call_once::hb27497b21740dd97 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 40: 0x5572f84f0b03 - std::sys::unix::thread::Thread::new::thread_start::he467e990e49c5136 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stdout] 41: 0x7fe28d2d7609 - start_thread [INFO] [stdout] 42: 0x7fe28d0a9293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] append_works_on_files [INFO] [stdout] [INFO] [stdout] test result: FAILED. 35 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "debbcba478f7812445b6253b12b396843a2e127e9f4153714e7bb18ae5eca078", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "debbcba478f7812445b6253b12b396843a2e127e9f4153714e7bb18ae5eca078", kill_on_drop: false }` [INFO] [stdout] debbcba478f7812445b6253b12b396843a2e127e9f4153714e7bb18ae5eca078