[INFO] fetching crate nafcodec-py 0.3.1...
[INFO] testing nafcodec-py-0.3.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate nafcodec-py 0.3.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate nafcodec-py 0.3.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nafcodec-py 0.3.1
[INFO] tweaked toml for crates.io crate nafcodec-py 0.3.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nafcodec-py 0.3.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nafcodec-py 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5d4a6f89a73c34d1c3bbad0e1257d793ab04fa12796af8b6e4701336d512a88
[INFO] running `Command { std: "docker" "start" "-a" "b5d4a6f89a73c34d1c3bbad0e1257d793ab04fa12796af8b6e4701336d512a88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5d4a6f89a73c34d1c3bbad0e1257d793ab04fa12796af8b6e4701336d512a88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5d4a6f89a73c34d1c3bbad0e1257d793ab04fa12796af8b6e4701336d512a88", kill_on_drop: false }`
[INFO] [stdout] b5d4a6f89a73c34d1c3bbad0e1257d793ab04fa12796af8b6e4701336d512a88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d35afef52f431ea74e9f46f477f40d50acb5272089e75cc77c9ee63f6af599ff
[INFO] running `Command { std: "docker" "start" "-a" "d35afef52f431ea74e9f46f477f40d50acb5272089e75cc77c9ee63f6af599ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling litemap v0.7.4
[INFO] [stderr]    Compiling writeable v0.5.5
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.0
[INFO] [stderr]    Compiling icu_properties_data v1.5.0
[INFO] [stderr]    Compiling write16 v1.0.0
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling utf16_iter v1.0.5
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling semver v1.0.25
[INFO] [stderr]    Compiling winnow v0.7.0
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling iana-time-zone v0.1.61
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling unindent v0.2.3
[INFO] [stderr]    Compiling pyo3-built v0.6.0
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling pyo3-build-config v0.23.4
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling chrono v0.4.39
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling cc v1.2.10
[INFO] [stderr]    Compiling pyo3-ffi v0.23.4
[INFO] [stderr]    Compiling pyo3-macros-backend v0.23.4
[INFO] [stderr]    Compiling pyo3 v0.23.4
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling zerofrom v0.1.5
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling zstd v0.13.2
[INFO] [stderr]    Compiling nafcodec v0.3.1
[INFO] [stderr]    Compiling pyo3-macros v0.23.4
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_edit v0.22.23
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stderr]    Compiling cargo-lock v10.1.0
[INFO] [stderr]    Compiling built v0.7.5
[INFO] [stderr]    Compiling nafcodec-py v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.01s
[INFO] running `Command { std: "docker" "inspect" "d35afef52f431ea74e9f46f477f40d50acb5272089e75cc77c9ee63f6af599ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d35afef52f431ea74e9f46f477f40d50acb5272089e75cc77c9ee63f6af599ff", kill_on_drop: false }`
[INFO] [stdout] d35afef52f431ea74e9f46f477f40d50acb5272089e75cc77c9ee63f6af599ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96b9e97dabb9a26f7cc1fb4f1c89bc4c69373f7f6ab79bc40b207b4120832a47
[INFO] running `Command { std: "docker" "start" "-a" "96b9e97dabb9a26f7cc1fb4f1c89bc4c69373f7f6ab79bc40b207b4120832a47", kill_on_drop: false }`
[INFO] [stderr]    Compiling nafcodec-py v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "96b9e97dabb9a26f7cc1fb4f1c89bc4c69373f7f6ab79bc40b207b4120832a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96b9e97dabb9a26f7cc1fb4f1c89bc4c69373f7f6ab79bc40b207b4120832a47", kill_on_drop: false }`
[INFO] [stdout] 96b9e97dabb9a26f7cc1fb4f1c89bc4c69373f7f6ab79bc40b207b4120832a47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d47663e95d0de18b7d602c2d9c615df58bffaf30923eb5e9b977a2f56047c24f
[INFO] running `Command { std: "docker" "start" "-a" "d47663e95d0de18b7d602c2d9c615df58bffaf30923eb5e9b977a2f56047c24f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests nafcodec/lib.rs (/opt/rustwide/target/debug/deps/nafcodec_py-6b6ac9ba3f7f480c)
[INFO] [stderr]      Running nafcodec/tests/unittest.rs (/opt/rustwide/target/debug/deps/unittest-6e3f4eb15b09913f)
[INFO] [stderr] 
[INFO] [stderr] thread 'main' (25) panicked at nafcodec/tests/unittest.rs:20:10:
[INFO] [stderr] called `Option::unwrap()` on a `None` value
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x58d75e1a65a2 - std::backtrace_rs::backtrace::libunwind::trace::h16acf28769fcd909
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x58d75e1a65a2 - std::backtrace_rs::backtrace::trace_unsynchronized::hb5541aa5d4f92513
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x58d75e1a65a2 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]    3:     0x58d75e1a65a2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h47627beda0767f4c
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]    4:     0x58d75e1b605f - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]    5:     0x58d75e1b605f - core::fmt::write::h8a63064c67176fd8
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25
[INFO] [stderr]    6:     0x58d75e1830e3 - std::io::default_write_fmt::hc257f38f86d39af6
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x58d75e1830e3 - std::io::Write::write_fmt::h5e9b646cef91150b
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]    8:     0x58d75e189092 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]    9:     0x58d75e18aecf - std::panicking::default_hook::{{closure}}::h23e0299d4738b766
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27
[INFO] [stderr]   10:     0x58d75e18ad29 - std::panicking::default_hook::hfeec6294e8751b62
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:328:9
[INFO] [stderr]   11:     0x58d75e18b555 - std::panicking::panic_with_hook::hd57cd463d793ed79
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:834:13
[INFO] [stderr]   12:     0x58d75e18b306 - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:700:13
[INFO] [stderr]   13:     0x58d75e1891c9 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]   14:     0x58d75e177b8d - __rustc[256c90bb7e548b45]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5
[INFO] [stderr]   15:     0x58d75e1b98d0 - core::panicking::panic_fmt::hf19c198748ef6a95
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14
[INFO] [stderr]   16:     0x58d75e1b98ac - core::panicking::panic::h5387b4c27e81d0dd
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:150:5
[INFO] [stderr]   17:     0x58d75e1b8e99 - core::option::unwrap_failed::he1ebbf499f413322
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/option.rs:2174:5
[INFO] [stderr]   18:     0x58d75df52220 - core::option::Option<T>::unwrap::h06358de0e1a41bd5
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/option.rs:1015:21
[INFO] [stderr]   19:     0x58d75df52220 - unittest::main::h34ce871e811ddb70
[INFO] [stderr]                                at /opt/rustwide/workdir/nafcodec/tests/unittest.rs:20:10
[INFO] [stderr]   20:     0x58d75df51c92 - core::ops::function::FnOnce::call_once::hde07446a5f8de747
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   21:     0x58d75df51bd5 - std::sys::backtrace::__rust_begin_short_backtrace::h00108a665230b508
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:158:18
[INFO] [stderr]   22:     0x58d75df51b84 - std::rt::lang_start::{{closure}}::h5df81d52200612d5
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:206:18
[INFO] [stderr]   23:     0x58d75e184930 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hdf957eac011d0136
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:287:21
[INFO] [stderr]   24:     0x58d75e184930 - std::panicking::catch_unwind::do_call::h9ff550f7799115e1
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40
[INFO] [stderr]   25:     0x58d75e184930 - std::panicking::catch_unwind::ha7ce46787bb12905
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19
[INFO] [stderr]   26:     0x58d75e184930 - std::panic::catch_unwind::h625b36596def7d39
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14
[INFO] [stderr]   27:     0x58d75e184930 - std::rt::lang_start_internal::{{closure}}::h4cbc9430de699e2c
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:175:24
[INFO] [stderr]   28:     0x58d75e184930 - std::panicking::catch_unwind::do_call::h5af2f11409a22e3e
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40
[INFO] [stderr]   29:     0x58d75e184930 - std::panicking::catch_unwind::hf64cf7b0d8070f52
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19
[INFO] [stderr]   30:     0x58d75e184930 - std::panic::catch_unwind::h480b74763390cdcf
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14
[INFO] [stderr]   31:     0x58d75e184930 - std::rt::lang_start_internal::h4b3d04f698aef094
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:171:5
[INFO] [stderr]   32:     0x58d75df51b67 - std::rt::lang_start::hbf98811d97a0b701
[INFO] [stderr]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/rt.rs:205:5
[INFO] [stderr]   33:     0x58d75df52f5e - main
[INFO] [stderr]   34:     0x764426b1f1ca - <unknown>
[INFO] [stderr]   35:     0x764426b1f28b - __libc_start_main
[INFO] [stderr]   36:     0x58d75df510a5 - _start
[INFO] [stderr]   37:                0x0 - <unknown>
[INFO] [stderr] error: test failed, to rerun pass `--test unittest`
[INFO] running `Command { std: "docker" "inspect" "d47663e95d0de18b7d602c2d9c615df58bffaf30923eb5e9b977a2f56047c24f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d47663e95d0de18b7d602c2d9c615df58bffaf30923eb5e9b977a2f56047c24f", kill_on_drop: false }`
[INFO] [stdout] d47663e95d0de18b7d602c2d9c615df58bffaf30923eb5e9b977a2f56047c24f
