[INFO] fetching crate ndless 0.8.7... [INFO] testing ndless-0.8.7 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate ndless 0.8.7 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate ndless 0.8.7 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ndless 0.8.7 [INFO] finished tweaking crates.io crate ndless 0.8.7 [INFO] tweaked toml for crates.io crate ndless 0.8.7 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b76cc94c9c7f5ffc03404c22f46f86a6ca963adaf4d9baf392a1bd84c08c2c8c [INFO] running `Command { std: "docker" "start" "-a" "b76cc94c9c7f5ffc03404c22f46f86a6ca963adaf4d9baf392a1bd84c08c2c8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b76cc94c9c7f5ffc03404c22f46f86a6ca963adaf4d9baf392a1bd84c08c2c8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b76cc94c9c7f5ffc03404c22f46f86a6ca963adaf4d9baf392a1bd84c08c2c8c", kill_on_drop: false }` [INFO] [stdout] b76cc94c9c7f5ffc03404c22f46f86a6ca963adaf4d9baf392a1bd84c08c2c8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6c9f09dedb6e12679a9f90d3243a82135a11593f71b3fac9298e8da58e3a315f [INFO] running `Command { std: "docker" "start" "-a" "6c9f09dedb6e12679a9f90d3243a82135a11593f71b3fac9298e8da58e3a315f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling cty v0.1.5 [INFO] [stderr] Compiling cty v0.2.1 [INFO] [stderr] Compiling ndless-static-vars v2.1.0 [INFO] [stderr] Compiling ndless-sys v0.2.0 [INFO] [stderr] Compiling cstr_core v0.1.2 [INFO] [stderr] Compiling embedded-ffi v0.1.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling ndless-macros v0.4.0 [INFO] [stderr] Compiling ndless v0.8.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `maybe_uninit_ref` has been stable since 1.55.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | #![feature(maybe_uninit_ref)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.29s [INFO] running `Command { std: "docker" "inspect" "6c9f09dedb6e12679a9f90d3243a82135a11593f71b3fac9298e8da58e3a315f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c9f09dedb6e12679a9f90d3243a82135a11593f71b3fac9298e8da58e3a315f", kill_on_drop: false }` [INFO] [stdout] 6c9f09dedb6e12679a9f90d3243a82135a11593f71b3fac9298e8da58e3a315f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c8a8f8595a02eb5de6229c83f38fd562e290f370812adc2aa42e581d7d77070 [INFO] running `Command { std: "docker" "start" "-a" "2c8a8f8595a02eb5de6229c83f38fd562e290f370812adc2aa42e581d7d77070", kill_on_drop: false }` [INFO] [stderr] Compiling ndless v0.8.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `maybe_uninit_ref` has been stable since 1.55.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | #![feature(maybe_uninit_ref)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `maybe_uninit_ref` has been stable since 1.55.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | #![feature(maybe_uninit_ref)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.54s [INFO] running `Command { std: "docker" "inspect" "2c8a8f8595a02eb5de6229c83f38fd562e290f370812adc2aa42e581d7d77070", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c8a8f8595a02eb5de6229c83f38fd562e290f370812adc2aa42e581d7d77070", kill_on_drop: false }` [INFO] [stdout] 2c8a8f8595a02eb5de6229c83f38fd562e290f370812adc2aa42e581d7d77070 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3f321d7df5ea4f6b080485b0964e6bb2f6ed1a53a27f1f5894455b2d8758c0cf [INFO] running `Command { std: "docker" "start" "-a" "3f321d7df5ea4f6b080485b0964e6bb2f6ed1a53a27f1f5894455b2d8758c0cf", kill_on_drop: false }` [INFO] [stderr] warning: the feature `maybe_uninit_ref` has been stable since 1.55.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | #![feature(maybe_uninit_ref)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `ndless` (lib) generated 1 warning [INFO] [stderr] warning: `ndless` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ndless-3fbc0ef1773979cb) [INFO] [stdout] [INFO] [stdout] running 74 tests [INFO] [stdout] test file_io::io::buffered::tests::erroneous_flush_retried ... ok [INFO] [stdout] test file_io::io::buffered::tests::test_buffered_reader ... ok [INFO] [stdout] test file_io::io::buffered::tests::test_buffered_reader_invalidated_after_read ... ok [INFO] [stdout] test file_io::io::buffered::tests::test_buffered_reader_invalidated_after_seek ... ok [INFO] [stdout] test file_io::io::buffered::tests::test_buffered_reader_seek ... ok [INFO] [stdout] test file_io::io::buffered::tests::test_buffered_reader_seek_relative ... ok [INFO] [stdout] test file_io::io::buffered::tests::test_buffered_reader_seek_underflow ... ok [INFO] [stdout] test file_io::io::buffered::tests::test_buffered_writer ... ok [INFO] [stdout] test file_io::io::buffered::tests::test_buffered_writer_inner_flushes ... ok [INFO] [stdout] test file_io::io::buffered::tests::test_buffered_writer_seek ... ok [INFO] [stdout] test file_io::io::buffered::tests::test_line_buffer ... ok [INFO] [stdout] test file_io::io::buffered::tests::test_lines ... ok [INFO] [stdout] test file_io::io::buffered::tests::test_read_line ... ok [INFO] [stdout] test file_io::io::buffered::tests::test_read_until ... ok [INFO] [stdout] test file_io::io::buffered::tests::test_short_reads ... ok [INFO] [stdout] test file_io::io::cursor::tests::read_to_end ... ok [INFO] [stdout] test file_io::io::cursor::tests::seek_before_0 ... ok [INFO] [stdout] test file_io::io::cursor::tests::seek_past_end ... ok [INFO] [stdout] test file_io::io::cursor::tests::seek_past_i64 ... ok [INFO] [stdout] test file_io::io::cursor::tests::test_box_slice_writer ... ok [INFO] [stdout] test file_io::io::cursor::tests::test_box_slice_writer_vectored ... ok [INFO] [stdout] test file_io::io::cursor::tests::test_boxed_slice_reader ... ok [INFO] [stdout] test file_io::io::cursor::tests::test_boxed_slice_reader_vectored ... ok [INFO] [stdout] test file_io::io::cursor::tests::test_buf_reader ... ok [INFO] [stdout] test file_io::io::cursor::tests::test_buf_writer ... ok [INFO] [stdout] test file_io::io::cursor::tests::test_buf_writer_error ... ok [INFO] [stdout] test file_io::io::cursor::tests::test_buf_writer_seek ... ok [INFO] [stdout] test file_io::io::cursor::tests::test_buf_writer_vectored ... ok [INFO] [stdout] test file_io::io::cursor::tests::test_mem_mut_writer ... ok [INFO] [stdout] test file_io::io::cursor::tests::test_mem_reader ... ok [INFO] [stdout] test file_io::io::cursor::tests::test_mem_reader_vectored ... ok [INFO] [stdout] test file_io::io::cursor::tests::test_read_exact ... ok [INFO] [stdout] test file_io::io::cursor::tests::test_mem_writer ... ok [INFO] [stdout] test file_io::io::cursor::tests::test_slice_reader_vectored ... ok [INFO] [stdout] test file_io::io::cursor::tests::test_vec_writer ... ok [INFO] [stdout] test file_io::io::cursor::tests::vec_seek_before_0 ... ok [INFO] [stdout] test file_io::io::cursor::tests::vec_seek_past_end ... ok [INFO] [stdout] test file_io::io::error::test::test_debug_error ... ok [INFO] [stdout] test file_io::io::cursor::tests::test_seekable_mem_writer ... ok [INFO] [stdout] test file_io::io::cursor::tests::test_slice_reader ... ok [INFO] [stdout] test file_io::io::buffered::tests::test_line_buffer_fail_flush ... ok [INFO] [stdout] test file_io::io::tests::chain_bufread ... ok [INFO] [stdout] test file_io::io::tests::chain_zero_length_read_is_not_eof ... ok [INFO] [stdout] test file_io::io::tests::lines ... ok [INFO] [stdout] test file_io::io::tests::read_exact ... ok [INFO] [stdout] test file_io::io::tests::read_line ... ok [INFO] [stdout] test file_io::io::tests::read_exact_slice ... ok [INFO] [stdout] test file_io::io::tests::read_to_string ... ok [INFO] [stdout] test file_io::io::tests::read_until ... ok [INFO] [stdout] test file_io::io::tests::seek_len ... ok [INFO] [stdout] test file_io::io::tests::seek_position ... ok [INFO] [stdout] test file_io::io::tests::split ... ok [INFO] [stdout] test file_io::io::tests::take_eof ... ok [INFO] [stdout] test file_io::io::util::tests::sink_sinks ... ok [INFO] [stdout] test file_io::path::tests::display_format_flags ... ok [INFO] [stdout] test file_io::io::util::tests::repeat_repeats ... ok [INFO] [stdout] test file_io::io::util::tests::take_some_bytes ... ok [INFO] [stdout] test file_io::path::tests::into ... ok [INFO] [stdout] test file_io::path::tests::into_rc ... ok [INFO] [stdout] test file_io::path::tests::test_components_debug ... ok [INFO] [stdout] test file_io::path::tests::test_iter_debug ... ok [INFO] [stdout] test file_io::path::tests::test_pop ... ok [INFO] [stdout] test file_io::path::tests::test_eq_receivers ... ok [INFO] [stdout] test file_io::io::util::tests::empty_reads ... ok [INFO] [stdout] test file_io::path::tests::test_push ... ok [INFO] [stdout] test file_io::path::tests::into_boxed ... ok [INFO] [stdout] test file_io::path::tests::test_set_extension ... ok [INFO] [stdout] test file_io::path::tests::test_set_file_name ... ok [INFO] [stdout] test file_io::path::tests::test_stem_ext ... ok [INFO] [stdout] test file_io::path::tests::test_decompositions_unix ... ok [INFO] [stdout] test file_io::io::util::tests::copy_copies ... ok [INFO] [stdout] test file_io::io::buffered::tests::dont_panic_in_drop_on_panicked_flush - should panic ... ok [INFO] [stdout] test file_io::io::error::test::test_downcasting ... FAILED [INFO] [stdout] test file_io::io::tests::read_to_end ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- file_io::io::error::test::test_downcasting stdout ---- [INFO] [stdout] thread 'file_io::io::error::test::test_downcasting' panicked at 'assertion failed: err.get_ref().unwrap().is::()', src/file_io/io/error.rs:606:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x560970299b10 - std::backtrace_rs::backtrace::libunwind::trace::h99dbb39dca18857d [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x560970299b10 - std::backtrace_rs::backtrace::trace_unsynchronized::h832861927e9cfedf [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x560970299b10 - std::sys_common::backtrace::_print_fmt::h3d18154c77dcf310 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x560970299b10 - ::fmt::he312f4ad5b9bb346 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x5609702c861c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/core/src/fmt/mod.rs:1115:17 [INFO] [stdout] 5: 0x560970296a75 - std::io::Write::write_fmt::h65d36b96410d80d7 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/io/mod.rs:1665:15 [INFO] [stdout] 6: 0x56097029bc8b - std::sys_common::backtrace::_print::h65d996766de40da4 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x56097029bc8b - std::sys_common::backtrace::print::h40df9727e635f303 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x56097029bc8b - std::panicking::default_hook::{{closure}}::hd2da4327dea91a51 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x56097029b79c - std::panicking::default_hook::h3d55120ad6ada158 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x56097029c354 - std::panicking::rust_panic_with_hook::hf85dd0bb545e3b55 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x56097029be07 - std::panicking::begin_panic_handler::{{closure}}::h736ae969434da9fa [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:517:13 [INFO] [stdout] 12: 0x560970299fec - std::sys_common::backtrace::__rust_end_short_backtrace::h6133bb80b1d6c3e0 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x56097029bd99 - rust_begin_unwind [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x560970199431 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x56097019937d - core::panicking::panic::hd695e3b1d0dd4ef4 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/core/src/panicking.rs:50:5 [INFO] [stdout] 16: 0x5609701e97fc - ndless::file_io::io::error::test::test_downcasting::h4dfdb9f7895fbf61 [INFO] [stdout] at /opt/rustwide/workdir/src/file_io/io/error.rs:606:3 [INFO] [stdout] 17: 0x5609701e969a - ndless::file_io::io::error::test::test_downcasting::{{closure}}::h07e9ce3db4659928 [INFO] [stdout] at /opt/rustwide/workdir/src/file_io/io/error.rs:587:2 [INFO] [stdout] 18: 0x5609701f24ae - core::ops::function::FnOnce::call_once::h20d697438fc5082c [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 19: 0x56097027e403 - core::ops::function::FnOnce::call_once::h227fa683a5745bd3 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x56097027e403 - test::__rust_begin_short_backtrace::h3a193bd570ada00a [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/test/src/lib.rs:578:5 [INFO] [stdout] 21: 0x56097027ce78 - as core::ops::function::FnOnce>::call_once::h262d2f411717179a [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 22: 0x56097027ce78 - as core::ops::function::FnOnce<()>>::call_once::hfec00caec3e52a7b [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panic.rs:347:9 [INFO] [stdout] 23: 0x56097027ce78 - std::panicking::try::do_call::ha5f42e76ffda569d [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:401:40 [INFO] [stdout] 24: 0x56097027ce78 - std::panicking::try::h53f36df0935b9500 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:365:19 [INFO] [stdout] 25: 0x56097027ce78 - std::panic::catch_unwind::h5a497f74b0ce006f [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panic.rs:434:14 [INFO] [stdout] 26: 0x56097027ce78 - test::run_test_in_process::hab0aead337f48a88 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/test/src/lib.rs:601:18 [INFO] [stdout] 27: 0x56097027ce78 - test::run_test::run_test_inner::{{closure}}::h632c383164d4cba2 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/test/src/lib.rs:493:39 [INFO] [stdout] 28: 0x56097024b5fd - test::run_test::run_test_inner::{{closure}}::h7c4b3612891a4b58 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/test/src/lib.rs:520:37 [INFO] [stdout] 29: 0x56097024b5fd - std::sys_common::backtrace::__rust_begin_short_backtrace::habf7d8a08419d00e [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 30: 0x56097024fd28 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h3acba502e2068204 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/thread/mod.rs:476:17 [INFO] [stdout] 31: 0x56097024fd28 - as core::ops::function::FnOnce<()>>::call_once::h526ef819c1964a35 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panic.rs:347:9 [INFO] [stdout] 32: 0x56097024fd28 - std::panicking::try::do_call::hc0b5663d6373cec8 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:401:40 [INFO] [stdout] 33: 0x56097024fd28 - std::panicking::try::ha9007ede9d35dcd6 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:365:19 [INFO] [stdout] 34: 0x56097024fd28 - std::panic::catch_unwind::hf60d56329ebbb81c [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panic.rs:434:14 [INFO] [stdout] 35: 0x56097024fd28 - std::thread::Builder::spawn_unchecked::{{closure}}::hb1722d498f4ce777 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/thread/mod.rs:475:30 [INFO] [stdout] 36: 0x56097024fd28 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h15eb01325730c962 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 37: 0x5609702a0ec7 - as core::ops::function::FnOnce>::call_once::h09f167e08fc945ff [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 38: 0x5609702a0ec7 - as core::ops::function::FnOnce>::call_once::hf814fe85eeb118e0 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 39: 0x5609702a0ec7 - std::sys::unix::thread::Thread::new::thread_start::hb71b17934c5f5e68 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/sys/unix/thread.rs:91:17 [INFO] [stdout] 40: 0x7fdd51991609 - start_thread [INFO] [stdout] 41: 0x7fdd51763293 - clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] file_io::io::error::test::test_downcasting [INFO] [stdout] [INFO] [stdout] test result: FAILED. 73 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "3f321d7df5ea4f6b080485b0964e6bb2f6ed1a53a27f1f5894455b2d8758c0cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f321d7df5ea4f6b080485b0964e6bb2f6ed1a53a27f1f5894455b2d8758c0cf", kill_on_drop: false }` [INFO] [stdout] 3f321d7df5ea4f6b080485b0964e6bb2f6ed1a53a27f1f5894455b2d8758c0cf