[INFO] fetching crate ara 0.1.1...
[INFO] testing ara-0.1.1 against nightly-2024-10-28 for randomize-layout
[INFO] extracting crate ara 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate ara 0.1.1 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ara 0.1.1
[INFO] finished tweaking crates.io crate ara 0.1.1
[INFO] tweaked toml for crates.io crate ara 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 127 packages to latest compatible versions
[INFO] [stderr]       Adding backtrace v0.3.71 (available: v0.3.74)
[INFO] [stderr]       Adding bytes v0.5.6 (available: v1.8.0)
[INFO] [stderr]       Adding color-eyre v0.5.11 (available: v0.6.3)
[INFO] [stderr]       Adding lru_time_cache v0.10.0 (available: v0.11.11)
[INFO] [stderr]       Adding pin-project v0.4.30 (available: v1.1.7)
[INFO] [stderr]       Adding pretty_assertions v0.6.1 (available: v1.4.1)
[INFO] [stderr]       Adding tokio v0.2.25 (available: v1.41.0)
[INFO] [stderr]       Adding tracing-error v0.1.2 (available: v0.2.0)
[INFO] [stderr]       Adding tracing-subscriber v0.2.25 (available: v0.3.18)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded owo-colors v1.3.0
[INFO] [stderr]   Downloaded tracing-error v0.1.2
[INFO] [stderr]   Downloaded output_vt100 v0.1.3
[INFO] [stderr]   Downloaded lru_time_cache v0.10.0
[INFO] [stderr]   Downloaded pretty_assertions v0.6.1
[INFO] [stderr]   Downloaded difference v2.0.0
[INFO] [stderr]   Downloaded color-spantrace v0.1.6
[INFO] [stderr]   Downloaded color-eyre v0.5.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e8aab544fe05bfbe11af8c27238a4dcded4f63c793a8f54671297bc69fcea21
[INFO] running `Command { std: "docker" "start" "-a" "4e8aab544fe05bfbe11af8c27238a4dcded4f63c793a8f54671297bc69fcea21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e8aab544fe05bfbe11af8c27238a4dcded4f63c793a8f54671297bc69fcea21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e8aab544fe05bfbe11af8c27238a4dcded4f63c793a8f54671297bc69fcea21", kill_on_drop: false }`
[INFO] [stdout] 4e8aab544fe05bfbe11af8c27238a4dcded4f63c793a8f54671297bc69fcea21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8abc6082995766fdd0a7f692779e909d58f948da903d9ac58f8cda101e91467a
[INFO] running `Command { std: "docker" "start" "-a" "8abc6082995766fdd0a7f692779e909d58f948da903d9ac58f8cda101e91467a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling pin-project-internal v0.4.30
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling lru_time_cache v0.10.0
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling syn v2.0.86
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling pin-project v0.4.30
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.66
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling async-trait v0.1.83
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.66
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling ara v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.74s
[INFO] running `Command { std: "docker" "inspect" "8abc6082995766fdd0a7f692779e909d58f948da903d9ac58f8cda101e91467a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8abc6082995766fdd0a7f692779e909d58f948da903d9ac58f8cda101e91467a", kill_on_drop: false }`
[INFO] [stdout] 8abc6082995766fdd0a7f692779e909d58f948da903d9ac58f8cda101e91467a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6fdd7e14598037dd6d9ac35d8a8a415b6e8dfc9d08dc1d55e8a1dd445f7a873
[INFO] running `Command { std: "docker" "start" "-a" "a6fdd7e14598037dd6d9ac35d8a8a415b6e8dfc9d08dc1d55e8a1dd445f7a873", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling tracing-log v0.1.4
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling tracing-serde v0.1.3
[INFO] [stderr]    Compiling serde_json v1.0.132
[INFO] [stderr]    Compiling net2 v0.2.39
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]    Compiling miniz_oxide v0.7.4
[INFO] [stderr]    Compiling pin-project-internal v1.1.7
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling owo-colors v1.3.0
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling oorandom v11.1.4
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling pin-project v1.1.7
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling tracing-subscriber v0.2.25
[INFO] [stderr]    Compiling tracing-error v0.1.2
[INFO] [stderr]    Compiling color-spantrace v0.1.6
[INFO] [stderr]    Compiling color-eyre v0.5.11
[INFO] [stderr]    Compiling ara v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.22s
[INFO] running `Command { std: "docker" "inspect" "a6fdd7e14598037dd6d9ac35d8a8a415b6e8dfc9d08dc1d55e8a1dd445f7a873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6fdd7e14598037dd6d9ac35d8a8a415b6e8dfc9d08dc1d55e8a1dd445f7a873", kill_on_drop: false }`
[INFO] [stdout] a6fdd7e14598037dd6d9ac35d8a8a415b6e8dfc9d08dc1d55e8a1dd445f7a873
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1b859333d4d146a106e8ec3782ee838e9979a079d36e1ed808faffe6d59deff7
[INFO] running `Command { std: "docker" "start" "-a" "1b859333d4d146a106e8ec3782ee838e9979a079d36e1ed808faffe6d59deff7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ara-b6145253c56e1657)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test buf_reader_at::layout_tests::test_page_layout ... ok
[INFO] [stdout] test buf_reader_at::buf_reader_at_tests::test_buf_reader_at ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- buf_reader_at::buf_reader_at_tests::test_buf_reader_at stdout ----
[INFO] [stdout] thread 'buf_reader_at::buf_reader_at_tests::test_buf_reader_at' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tracing-subscriber-0.2.25/src/filter/env/directive.rs:167:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Syntax(
[INFO] [stdout] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] regex parse error:
[INFO] [stdout] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout]  1: (?x)
[INFO] [stdout]  2:                 ^(?P<global_level>(?i:trace|debug|info|warn|error|off|[0-5]))$ |
[INFO] [stdout]                                           ^
[INFO] [stdout]  3:                  #                 ^^^.
[INFO] [stdout]  4:                  #                     `note: we match log level names case-insensitively
[INFO] [stdout]  5:                 ^
[INFO] [stdout]  6:                 (?: # target name or span name
[INFO] [stdout]  7:                     (?P<target>[\w:-]+)|(?P<span>\[[^\]]*\])
[INFO] [stdout]  8:                 ){1,2}
[INFO] [stdout]  9:                 (?: # level or nothing
[INFO] [stdout] 10:                     =(?P<level>(?i:trace|debug|info|warn|error|off|[0-5]))?
[INFO] [stdout] 11:                      #          ^^^.
[INFO] [stdout] 12:                      #              `note: we match log level names case-insensitively
[INFO] [stdout] 13:                 )?
[INFO] [stdout] 14:                 $
[INFO] [stdout] 15:                 
[INFO] [stdout] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] error: Unicode-aware case insensitivity matching is not available (make sure the unicode-case feature is enabled)
[INFO] [stdout] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] )
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64b1fd3c7c0a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x64b1fd3c7c0a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x64b1fd3c7c0a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x64b1fd3c7c0a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x64b1fd3f1353 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x64b1fd3f1353 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x64b1fd3c4353 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x64b1fd3c7a52 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x64b1fd3c909a - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x64b1fd3c8ea4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x64b1fd00a459 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x64b1fd00a459 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x64b1fd3c9798 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x64b1fd3c9798 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x64b1fd3c955a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x64b1fd3c80e9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x64b1fd3c91ec - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x64b1fd3ef130 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x64b1fd3ef5b6 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x64b1fd082ceb - core::result::Result<T,E>::unwrap::h9e186d13a963fe52
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x64b1fd082ceb - <<tracing_subscriber::filter::env::directive::Directive as core::str::traits::FromStr>::from_str::DIRECTIVE_RE as core::ops::deref::Deref>::deref::__static_ref_initialize::h679c0cc8f96a58db
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tracing-subscriber-0.2.25/src/filter/env/directive.rs:150:46
[INFO] [stdout]   21:     0x64b1fd082ceb - core::ops::function::FnOnce::call_once::h40dc24663ab7b1ef
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x64b1fd058ef1 - lazy_static::lazy::Lazy<T>::get::{{closure}}::h88555de23fb8b164
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/lazy_static-1.5.0/src/inline_lazy.rs:31:41
[INFO] [stdout]   23:     0x64b1fd055869 - std::sync::once::Once::call_once::{{closure}}::h84fa01a0d9771877
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sync/once.rs:158:41
[INFO] [stdout]   24:     0x64b1fd3d1fb3 - std::sys::sync::once::futex::Once::call::h71269da0f72c5b8f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/sync/once/futex.rs:176:21
[INFO] [stdout]   25:     0x64b1fd0556f4 - std::sync::once::Once::call_once::he8cb924a563d1975
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sync/once.rs:158:9
[INFO] [stdout]   26:     0x64b1fd07dacf - lazy_static::lazy::Lazy<T>::get::h5b709fd1ad0800ee
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/lazy_static-1.5.0/src/inline_lazy.rs:30:9
[INFO] [stdout]   27:     0x64b1fd07dacf - <<tracing_subscriber::filter::env::directive::Directive as core::str::traits::FromStr>::from_str::DIRECTIVE_RE as core::ops::deref::Deref>::deref::__stability::hff87f2def8823897
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/lazy_static-1.5.0/src/lib.rs:135:21
[INFO] [stdout]   28:     0x64b1fd07dacf - <<tracing_subscriber::filter::env::directive::Directive as core::str::traits::FromStr>::from_str::DIRECTIVE_RE as core::ops::deref::Deref>::deref::ha465b720ad26edb1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/lazy_static-1.5.0/src/lib.rs:137:17
[INFO] [stdout]   29:     0x64b1fd07b9c0 - <tracing_subscriber::filter::env::directive::Directive as core::str::traits::FromStr>::from_str::hff545f183c3d8348
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tracing-subscriber-0.2.25/src/filter/env/directive.rs:185:20
[INFO] [stdout]   30:     0x64b1fd05fceb - core::str::<impl str>::parse::hf3a7fc66145cae8d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/str/mod.rs:2402:9
[INFO] [stdout]   31:     0x64b1fd060cdb - tracing_subscriber::filter::env::EnvFilter::try_new::{{closure}}::hd66519cd028b15af
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tracing-subscriber-0.2.25/src/filter/env/mod.rs:172:22
[INFO] [stdout]   32:     0x64b1fd0864d8 - core::iter::adapters::map::map_try_fold::{{closure}}::hb139960874ddf312
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/iter/adapters/map.rs:95:28
[INFO] [stdout]   33:     0x64b1fd056142 - core::iter::traits::iterator::Iterator::try_fold::hc9847ffd1a85af41
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/iter/traits/iterator.rs:2406:21
[INFO] [stdout]   34:     0x64b1fd07df10 - <core::iter::adapters::map::Map<I,F> as core::iter::traits::iterator::Iterator>::try_fold::h36259388bf4015e7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/iter/adapters/map.rs:121:9
[INFO] [stdout]   35:     0x64b1fd06d478 - <core::iter::adapters::GenericShunt<I,R> as core::iter::traits::iterator::Iterator>::try_fold::h71fdc7515b09004d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/iter/adapters/mod.rs:191:9
[INFO] [stdout]   36:     0x64b1fd06d2f4 - core::iter::traits::iterator::Iterator::try_for_each::hfe112bd7834c4ad2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/iter/traits/iterator.rs:2468:9
[INFO] [stdout]   37:     0x64b1fd06d2f4 - <core::iter::adapters::GenericShunt<I,R> as core::iter::traits::iterator::Iterator>::next::hba7241420bf2658c
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/iter/adapters/mod.rs:174:14
[INFO] [stdout]   38:     0x64b1fd03bda1 - <alloc::vec::Vec<T> as alloc::vec::spec_from_iter_nested::SpecFromIterNested<T,I>>::from_iter::h2fce906912c27851
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/vec/spec_from_iter_nested.rs:25:32
[INFO] [stdout]   39:     0x64b1fd0414ee - <alloc::vec::Vec<T> as alloc::vec::spec_from_iter::SpecFromIter<T,I>>::from_iter::h748ce3f579a43840
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/vec/spec_from_iter.rs:34:9
[INFO] [stdout]   40:     0x64b1fd0412a1 - <alloc::vec::Vec<T> as core::iter::traits::collect::FromIterator<T>>::from_iter::hba48354f70a1d809
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/vec/mod.rs:3410:9
[INFO] [stdout]   41:     0x64b1fd054f59 - core::iter::traits::iterator::Iterator::collect::h677f2aa5e395c739
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/iter/traits/iterator.rs:2001:9
[INFO] [stdout]   42:     0x64b1fd054f59 - <core::result::Result<V,E> as core::iter::traits::collect::FromIterator<core::result::Result<A,E>>>::from_iter::{{closure}}::h49a2c1b289700170
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1979:51
[INFO] [stdout]   43:     0x64b1fd06eaba - core::iter::adapters::try_process::hf5e8dc62365ede0e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/iter/adapters/mod.rs:160:17
[INFO] [stdout]   44:     0x64b1fd054f17 - <core::result::Result<V,E> as core::iter::traits::collect::FromIterator<core::result::Result<A,E>>>::from_iter::hf485c4722ff74da5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1979:9
[INFO] [stdout]   45:     0x64b1fd0861ae - core::iter::traits::iterator::Iterator::collect::hdb11585c544110ec
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/iter/traits/iterator.rs:2001:9
[INFO] [stdout]   46:     0x64b1fd060b52 - tracing_subscriber::filter::env::EnvFilter::try_new::hdc7c80d87a62a52c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tracing-subscriber-0.2.25/src/filter/env/mod.rs:169:26
[INFO] [stdout]   47:     0x64b1fd062fbb - <tracing_subscriber::filter::env::EnvFilter as core::str::traits::FromStr>::from_str::h1d11a095bbd9f794
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tracing-subscriber-0.2.25/src/filter/env/mod.rs:490:9
[INFO] [stdout]   48:     0x64b1fd05fb8b - core::str::<impl str>::parse::h29b23e30be960e41
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/str/mod.rs:2402:9
[INFO] [stdout]   49:     0x64b1fd060e8a - tracing_subscriber::filter::env::EnvFilter::try_from_env::h927242c4adb01cde
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tracing-subscriber-0.2.25/src/filter/env/mod.rs:188:9
[INFO] [stdout]   50:     0x64b1fd060d0a - tracing_subscriber::filter::env::EnvFilter::try_from_default_env::h0cb4c004711c99e8
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tracing-subscriber-0.2.25/src/filter/env/mod.rs:181:9
[INFO] [stdout]   51:     0x64b1fcf4b6dd - ara::buf_reader_at::buf_reader_at_tests::install_tracing::h1b16b2f40785a31a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/buf_reader_at.rs:324:28
[INFO] [stdout]   52:     0x64b1fcf4be1f - ara::buf_reader_at::buf_reader_at_tests::test_buf_reader_at::{{closure}}::hf8fdbe845251c999
[INFO] [stdout]                                at /opt/rustwide/workdir/src/buf_reader_at.rs:338:9
[INFO] [stdout]   53:     0x64b1fcf4aa3f - tokio::runtime::enter::Enter::block_on::{{closure}}::h40eea5b35e61e0bc
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-0.2.25/src/runtime/enter.rs:160:58
[INFO] [stdout]   54:     0x64b1fcf646d3 - tokio::coop::with_budget::{{closure}}::h96d03e8b56357b55
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-0.2.25/src/coop.rs:127:9
[INFO] [stdout]   55:     0x64b1fcf62d8a - std::thread::local::LocalKey<T>::try_with::h92990fac1baf7803
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/local.rs:283:12
[INFO] [stdout]   56:     0x64b1fcf6247a - std::thread::local::LocalKey<T>::with::h2b1c93bcdcb3d09e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/local.rs:260:9
[INFO] [stdout]   57:     0x64b1fcf4a8d1 - tokio::coop::with_budget::hbaecadc37e343d82
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-0.2.25/src/coop.rs:120:5
[INFO] [stdout]   58:     0x64b1fcf4a8d1 - tokio::coop::budget::h4e0b366f6768b514
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-0.2.25/src/coop.rs:96:5
[INFO] [stdout]   59:     0x64b1fcf4a8d1 - tokio::runtime::enter::Enter::block_on::h9fdcb9f0c24144de
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-0.2.25/src/runtime/enter.rs:160:35
[INFO] [stdout]   60:     0x64b1fcf5534f - tokio::runtime::thread_pool::ThreadPool::block_on::he2f2336698e55552
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-0.2.25/src/runtime/thread_pool/mod.rs:82:9
[INFO] [stdout]   61:     0x64b1fcf6802b - tokio::runtime::Runtime::block_on::{{closure}}::he5b21f1eafacbbee
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-0.2.25/src/runtime/mod.rs:446:39
[INFO] [stdout]   62:     0x64b1fcf4af06 - tokio::runtime::context::enter::h9eec36a285f1f558
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-0.2.25/src/runtime/context.rs:72:5
[INFO] [stdout]   63:     0x64b1fcf50bfc - tokio::runtime::handle::Handle::enter::h56a2b9662cf6d6c7
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-0.2.25/src/runtime/handle.rs:76:9
[INFO] [stdout]   64:     0x64b1fcf67ef9 - tokio::runtime::Runtime::block_on::h610586b69a6e39e8
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-0.2.25/src/runtime/mod.rs:441:9
[INFO] [stdout]   65:     0x64b1fcf4bcbf - ara::buf_reader_at::buf_reader_at_tests::test_buf_reader_at::h26f9cfd590ea342f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/buf_reader_at.rs:335:5
[INFO] [stdout]   66:     0x64b1fcf4bb17 - ara::buf_reader_at::buf_reader_at_tests::test_buf_reader_at::{{closure}}::hcd71e392c24d9f1c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/buf_reader_at.rs:336:34
[INFO] [stdout]   67:     0x64b1fcf6c8c6 - core::ops::function::FnOnce::call_once::h4004c9fb44b25e5b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   68:     0x64b1fd00ed2b - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   69:     0x64b1fd00ed2b - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   70:     0x64b1fd00e6a7 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   71:     0x64b1fd00e6a7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   72:     0x64b1fd00e6a7 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   73:     0x64b1fd00e6a7 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   74:     0x64b1fd00e6a7 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   75:     0x64b1fd00e6a7 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   76:     0x64b1fd00e6a7 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   77:     0x64b1fcfd1dc4 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   78:     0x64b1fcfd1dc4 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   79:     0x64b1fcfd556e - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   80:     0x64b1fcfd556e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   81:     0x64b1fcfd556e - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   82:     0x64b1fcfd556e - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   83:     0x64b1fcfd556e - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   84:     0x64b1fcfd556e - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   85:     0x64b1fcfd556e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   86:     0x64b1fd3cdc2b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   87:     0x64b1fd3cdc2b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   88:     0x64b1fd3cdc2b - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   89:     0x7e7a8ac5cac3 - <unknown>
[INFO] [stdout]   90:     0x7e7a8aceda04 - clone
[INFO] [stdout]   91:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     buf_reader_at::buf_reader_at_tests::test_buf_reader_at
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 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" "1b859333d4d146a106e8ec3782ee838e9979a079d36e1ed808faffe6d59deff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b859333d4d146a106e8ec3782ee838e9979a079d36e1ed808faffe6d59deff7", kill_on_drop: false }`
[INFO] [stdout] 1b859333d4d146a106e8ec3782ee838e9979a079d36e1ed808faffe6d59deff7
