[INFO] fetching crate ara 0.1.1...
[INFO] testing ara-0.1.1 against 1.76.0 for beta-1.77-1
[INFO] extracting crate ara 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate ara 0.1.1 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "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-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pretty_assertions v0.6.1
[INFO] [stderr]   Downloaded tracing-serde v0.1.3
[INFO] [stderr]   Downloaded ansi_term v0.11.0
[INFO] [stderr]   Downloaded tracing-error v0.1.2
[INFO] [stderr]   Downloaded lru_time_cache v0.10.0
[INFO] [stderr]   Downloaded output_vt100 v0.1.3
[INFO] [stderr]   Downloaded mio-named-pipes v0.1.7
[INFO] [stderr]   Downloaded tracing-subscriber v0.2.25
[INFO] [stderr]   Downloaded difference v2.0.0
[INFO] [stderr]   Downloaded matchers v0.0.1
[INFO] [stderr]   Downloaded tokio-macros v0.2.6
[INFO] [stderr]   Downloaded owo-colors v1.3.0
[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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ee7897de503b5b3328be98852d46fa4aaad60c017586235fc4a74911005d822
[INFO] running `Command { std: "docker" "start" "-a" "5ee7897de503b5b3328be98852d46fa4aaad60c017586235fc4a74911005d822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ee7897de503b5b3328be98852d46fa4aaad60c017586235fc4a74911005d822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ee7897de503b5b3328be98852d46fa4aaad60c017586235fc4a74911005d822", kill_on_drop: false }`
[INFO] [stdout] 5ee7897de503b5b3328be98852d46fa4aaad60c017586235fc4a74911005d822
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9157b28448c9f5669071727109b99d1169297405e31e7664707030cee84dd92
[INFO] running `Command { std: "docker" "start" "-a" "c9157b28448c9f5669071727109b99d1169297405e31e7664707030cee84dd92", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling pin-project-internal v0.4.30
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]    Compiling lru_time_cache v0.10.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling pin-project v0.4.30
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling ara v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.25s
[INFO] running `Command { std: "docker" "inspect" "c9157b28448c9f5669071727109b99d1169297405e31e7664707030cee84dd92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9157b28448c9f5669071727109b99d1169297405e31e7664707030cee84dd92", kill_on_drop: false }`
[INFO] [stdout] c9157b28448c9f5669071727109b99d1169297405e31e7664707030cee84dd92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16058be46816d02d40a5b543a5a195272490d0df6f25054096fbb233d9baaef0
[INFO] running `Command { std: "docker" "start" "-a" "16058be46816d02d40a5b543a5a195272490d0df6f25054096fbb233d9baaef0", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling tracing-serde v0.1.3
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.4
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling tracing-log v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.39
[INFO] [stderr]    Compiling miniz_oxide v0.7.2
[INFO] [stderr]    Compiling owo-colors v1.3.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling chrono v0.4.34
[INFO] [stderr]    Compiling pin-project v1.1.4
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling regex v1.10.3
[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 [unoptimized + debuginfo] target(s) in 14.96s
[INFO] running `Command { std: "docker" "inspect" "16058be46816d02d40a5b543a5a195272490d0df6f25054096fbb233d9baaef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16058be46816d02d40a5b543a5a195272490d0df6f25054096fbb233d9baaef0", kill_on_drop: false }`
[INFO] [stdout] 16058be46816d02d40a5b543a5a195272490d0df6f25054096fbb233d9baaef0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b28d5e3bc6f67c109f9eb05e222ecbe3a980c9eef88017cc22f38e05bb21614e
[INFO] running `Command { std: "docker" "start" "-a" "b28d5e3bc6f67c109f9eb05e222ecbe3a980c9eef88017cc22f38e05bb21614e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ara-6369ea7eea98c06e)
[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:     0x55e6f4d131d6 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55e6f4d131d6 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55e6f4d131d6 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55e6f4d131d6 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55e6f4d3e5c0 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55e6f4d3e5c0 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55e6f4d108bf - std::io::Write::write_fmt::h1299aa7741865f2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x55e6f4d12fb4 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55e6f4d12fb4 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55e6f4d14d27 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stdout]   10:     0x55e6f4d14a0d - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55e6f48e19c7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h60265c2dfa87ee34
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x55e6f48e19c7 - test::test_main::{{closure}}::h77865bd3127078c6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55e6f4d15346 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbc5ccf4eb663e1e5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x55e6f4d15346 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55e6f4d15092 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x55e6f4d136d6 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55e6f4d14df0 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55e6f4804705 - core::panicking::panic_fmt::h784f20a50eaab275
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55e6f4804ce3 - core::result::unwrap_failed::h03d8a5018196e1cd
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1649:5
[INFO] [stdout]   20:     0x55e6f498915d - core::result::Result<T,E>::unwrap::h94b1a21900e0fe8d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1073:23
[INFO] [stdout]   21:     0x55e6f4960a4a - <<tracing_subscriber::filter::env::directive::Directive as core::str::traits::FromStr>::from_str::DIRECTIVE_RE as core::ops::deref::Deref>::deref::__static_ref_initialize::hddc3db3c0785e3bd
[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]   22:     0x55e6f4960a4a - core::ops::function::FnOnce::call_once::h962d43f577325ed8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x55e6f49179e1 - lazy_static::lazy::Lazy<T>::get::{{closure}}::hacc96f19316fdd22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/lazy_static-1.4.0/src/inline_lazy.rs:31:29
[INFO] [stdout]   24:     0x55e6f4954dc5 - std::sync::once::Once::call_once::{{closure}}::ha95cbc9e84059643
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sync/once.rs:149:41
[INFO] [stdout]   25:     0x55e6f498e37b - std::sys_common::once::futex::Once::call::hae7f4f05a7dc0252
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/once/futex.rs:124:21
[INFO] [stdout]   26:     0x55e6f4954b4f - std::sync::once::Once::call_once::h6a751bafbf596c2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sync/once.rs:149:9
[INFO] [stdout]   27:     0x55e6f49676ca - lazy_static::lazy::Lazy<T>::get::h7ff2724310855beb
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/lazy_static-1.4.0/src/inline_lazy.rs:30:9
[INFO] [stdout]   28:     0x55e6f49676ca - <<tracing_subscriber::filter::env::directive::Directive as core::str::traits::FromStr>::from_str::DIRECTIVE_RE as core::ops::deref::Deref>::deref::__stability::hcc4731b84ee9dc26
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/lazy_static-1.4.0/src/lib.rs:142:21
[INFO] [stdout]   29:     0x55e6f49676ca - <<tracing_subscriber::filter::env::directive::Directive as core::str::traits::FromStr>::from_str::DIRECTIVE_RE as core::ops::deref::Deref>::deref::hf758b854c81c3ae0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/lazy_static-1.4.0/src/lib.rs:144:17
[INFO] [stdout]   30:     0x55e6f4965700 - <tracing_subscriber::filter::env::directive::Directive as core::str::traits::FromStr>::from_str::h81d1f9673c54b6e8
[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]   31:     0x55e6f494577b - core::str::<impl str>::parse::h7ac92b60137033f4
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/str/mod.rs:2318:9
[INFO] [stdout]   32:     0x55e6f498f62b - tracing_subscriber::filter::env::EnvFilter::try_new::{{closure}}::h101da81cb3848072
[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]   33:     0x55e6f49809b8 - core::iter::adapters::map::map_try_fold::{{closure}}::h68b042f2d2198eb2
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/iter/adapters/map.rs:92:28
[INFO] [stdout]   34:     0x55e6f495a432 - core::iter::traits::iterator::Iterator::try_fold::h2cfa190b74288503
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/iter/traits/iterator.rs:2462:21
[INFO] [stdout]   35:     0x55e6f497fa93 - <core::iter::adapters::map::Map<I,F> as core::iter::traits::iterator::Iterator>::try_fold::h103efb81e68c8abd
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/iter/adapters/map.rs:118:9
[INFO] [stdout]   36:     0x55e6f495dcfc - <core::iter::adapters::GenericShunt<I,R> as core::iter::traits::iterator::Iterator>::try_fold::h9f697b8bde44650f
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/iter/adapters/mod.rs:201:9
[INFO] [stdout]   37:     0x55e6f495dac4 - core::iter::traits::iterator::Iterator::try_for_each::hc063e68f3bf02034
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/iter/traits/iterator.rs:2524:9
[INFO] [stdout]   38:     0x55e6f495dac4 - <core::iter::adapters::GenericShunt<I,R> as core::iter::traits::iterator::Iterator>::next::ha12f5e811dfce0ba
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/iter/adapters/mod.rs:184:14
[INFO] [stdout]   39:     0x55e6f49117c3 - <alloc::vec::Vec<T> as alloc::vec::spec_from_iter_nested::SpecFromIterNested<T,I>>::from_iter::h03f9031980ff449f
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/vec/spec_from_iter_nested.rs:26:32
[INFO] [stdout]   40:     0x55e6f49175fe - <alloc::vec::Vec<T> as alloc::vec::spec_from_iter::SpecFromIter<T,I>>::from_iter::h1a85cffa356d7f30
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/vec/spec_from_iter.rs:33:9
[INFO] [stdout]   41:     0x55e6f49174d9 - <alloc::vec::Vec<T> as core::iter::traits::collect::FromIterator<T>>::from_iter::hf5cae0dff5ce13c5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/vec/mod.rs:2791:9
[INFO] [stdout]   42:     0x55e6f4985ba2 - core::iter::traits::iterator::Iterator::collect::h09790bdd5247f1ac
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/iter/traits/iterator.rs:2054:9
[INFO] [stdout]   43:     0x55e6f4985ba2 - <core::result::Result<V,E> as core::iter::traits::collect::FromIterator<core::result::Result<A,E>>>::from_iter::{{closure}}::h9971ffba2d75f2b7
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1930:51
[INFO] [stdout]   44:     0x55e6f496401a - core::iter::adapters::try_process::hf84b3457aea7bca8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/iter/adapters/mod.rs:170:17
[INFO] [stdout]   45:     0x55e6f4985ac7 - <core::result::Result<V,E> as core::iter::traits::collect::FromIterator<core::result::Result<A,E>>>::from_iter::he3255899f4792271
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1930:9
[INFO] [stdout]   46:     0x55e6f498057e - core::iter::traits::iterator::Iterator::collect::h00f721c085c684a9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/iter/traits/iterator.rs:2054:9
[INFO] [stdout]   47:     0x55e6f498f4a2 - tracing_subscriber::filter::env::EnvFilter::try_new::hdcaa8b95b26a1ffa
[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]   48:     0x55e6f499186b - <tracing_subscriber::filter::env::EnvFilter as core::str::traits::FromStr>::from_str::hd374bcb89b95bdbc
[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]   49:     0x55e6f49456bb - core::str::<impl str>::parse::h20d6566d07444e87
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/str/mod.rs:2318:9
[INFO] [stdout]   50:     0x55e6f498f7da - tracing_subscriber::filter::env::EnvFilter::try_from_env::hf38b589dfbc14174
[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]   51:     0x55e6f498f65a - tracing_subscriber::filter::env::EnvFilter::try_from_default_env::h1dc892acc7eee41e
[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]   52:     0x55e6f48389a5 - ara::buf_reader_at::buf_reader_at_tests::install_tracing::h77ea52ecb62a3381
[INFO] [stdout]                                at /opt/rustwide/workdir/src/buf_reader_at.rs:324:28
[INFO] [stdout]   53:     0x55e6f4839e67 - ara::buf_reader_at::buf_reader_at_tests::test_buf_reader_at::{{closure}}::h1d39819d3898738e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/buf_reader_at.rs:338:9
[INFO] [stdout]   54:     0x55e6f481bd84 - tokio::runtime::enter::Enter::block_on::{{closure}}::h769a079e0070faf9
[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]   55:     0x55e6f4838080 - tokio::coop::with_budget::{{closure}}::h37f8b4c80941f8fa
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-0.2.25/src/coop.rs:127:9
[INFO] [stdout]   56:     0x55e6f4836d5e - std::thread::local::LocalKey<T>::try_with::h26bd7c427ba3dbf0
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/local.rs:270:16
[INFO] [stdout]   57:     0x55e6f483661a - std::thread::local::LocalKey<T>::with::h7ddd9925d021e935
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/local.rs:246:9
[INFO] [stdout]   58:     0x55e6f481bc0a - tokio::coop::with_budget::h6f588fa3f543475a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-0.2.25/src/coop.rs:120:5
[INFO] [stdout]   59:     0x55e6f481bc0a - tokio::coop::budget::h50263c4f1fd8bf38
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-0.2.25/src/coop.rs:96:5
[INFO] [stdout]   60:     0x55e6f481bc0a - tokio::runtime::enter::Enter::block_on::ha791913c4890317e
[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]   61:     0x55e6f4838411 - tokio::runtime::thread_pool::ThreadPool::block_on::h6028219e5cc2a184
[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]   62:     0x55e6f482361b - tokio::runtime::Runtime::block_on::{{closure}}::h22e88f9c6162c4d2
[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]   63:     0x55e6f482f686 - tokio::runtime::context::enter::h84311e42d80dc7d7
[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]   64:     0x55e6f4833d6c - tokio::runtime::handle::Handle::enter::ha1cc156693d28d03
[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]   65:     0x55e6f48234e9 - tokio::runtime::Runtime::block_on::hd06f9c4679f5939a
[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]   66:     0x55e6f4839d33 - ara::buf_reader_at::buf_reader_at_tests::test_buf_reader_at::h175f84bffa83d32e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/buf_reader_at.rs:335:5
[INFO] [stdout]   67:     0x55e6f4839c47 - ara::buf_reader_at::buf_reader_at_tests::test_buf_reader_at::{{closure}}::h9e59a006cd4aa4d8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/buf_reader_at.rs:336:34
[INFO] [stdout]   68:     0x55e6f4831036 - core::ops::function::FnOnce::call_once::h3a45bd2f82512e7a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   69:     0x55e6f48e729f - core::ops::function::FnOnce::call_once::h8dc6907944022cf6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   70:     0x55e6f48e729f - test::__rust_begin_short_backtrace::haae1a87433f1efb3
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18
[INFO] [stdout]   71:     0x55e6f48e6021 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60
[INFO] [stdout]   72:     0x55e6f48e6021 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   73:     0x55e6f48e6021 - std::panicking::try::do_call::h89c848fcaa37c035
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   74:     0x55e6f48e6021 - std::panicking::try::h57ab3dc74e2839b8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   75:     0x55e6f48e6021 - std::panic::catch_unwind::hfb6a1b1abc120fb9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   76:     0x55e6f48e6021 - test::run_test_in_process::h5ae2f9875edd562d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27
[INFO] [stdout]   77:     0x55e6f48e6021 - test::run_test::{{closure}}::h35d7300d8928a067
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43
[INFO] [stdout]   78:     0x55e6f48ad356 - test::run_test::{{closure}}::h7525ced405d23d1b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41
[INFO] [stdout]   79:     0x55e6f48ad356 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   80:     0x55e6f48b23b7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   81:     0x55e6f48b23b7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   82:     0x55e6f48b23b7 - std::panicking::try::do_call::h8a4869bc94ec50c9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   83:     0x55e6f48b23b7 - std::panicking::try::h9a576f20ff81ac30
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   84:     0x55e6f48b23b7 - std::panic::catch_unwind::hbcb4e3f860ef9830
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   85:     0x55e6f48b23b7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   86:     0x55e6f48b23b7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   87:     0x55e6f4d1a315 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h12de4fc57affb195
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   88:     0x55e6f4d1a315 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c619f45059d5cf1
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   89:     0x55e6f4d1a315 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   90:     0x7f00db016ac3 - <unknown>
[INFO] [stdout]   91:     0x7f00db0a7bf4 - __clone
[INFO] [stdout]   92:                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" "b28d5e3bc6f67c109f9eb05e222ecbe3a980c9eef88017cc22f38e05bb21614e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b28d5e3bc6f67c109f9eb05e222ecbe3a980c9eef88017cc22f38e05bb21614e", kill_on_drop: false }`
[INFO] [stdout] b28d5e3bc6f67c109f9eb05e222ecbe3a980c9eef88017cc22f38e05bb21614e
