[INFO] fetching crate mimetype-detector 0.3.6...
[INFO] testing mimetype-detector-0.3.6 against 1.94.0 for beta-1.95-1
[INFO] extracting crate mimetype-detector 0.3.6 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate mimetype-detector 0.3.6
[INFO] finished tweaking crates.io crate mimetype-detector 0.3.6
[INFO] tweaked toml for crates.io crate mimetype-detector 0.3.6 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mimetype-detector 0.3.6 on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mimetype-detector 0.3.6 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded alloca v0.4.0
[INFO] [stderr]   Downloaded criterion-plot v0.8.2
[INFO] [stderr]   Downloaded page_size v0.6.0
[INFO] [stderr]   Downloaded criterion v0.8.2
[INFO] [stderr]   Downloaded proc-macro2 v1.0.102
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65f3743c2497a3fcbb98e3231657bb0d073ec70be73c5b02e1b58ee12a628f58
[INFO] running `Command { std: "docker" "start" "-a" "65f3743c2497a3fcbb98e3231657bb0d073ec70be73c5b02e1b58ee12a628f58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65f3743c2497a3fcbb98e3231657bb0d073ec70be73c5b02e1b58ee12a628f58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65f3743c2497a3fcbb98e3231657bb0d073ec70be73c5b02e1b58ee12a628f58", kill_on_drop: false }`
[INFO] [stdout] 65f3743c2497a3fcbb98e3231657bb0d073ec70be73c5b02e1b58ee12a628f58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40af2ec65176471451b09aad18bdbcef23a37f219020b50ca51a9f84caba0e06
[INFO] running `Command { std: "docker" "start" "-a" "40af2ec65176471451b09aad18bdbcef23a37f219020b50ca51a9f84caba0e06", kill_on_drop: false }`
[INFO] [stderr]    Compiling mimetype-detector v0.3.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "40af2ec65176471451b09aad18bdbcef23a37f219020b50ca51a9f84caba0e06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40af2ec65176471451b09aad18bdbcef23a37f219020b50ca51a9f84caba0e06", kill_on_drop: false }`
[INFO] [stdout] 40af2ec65176471451b09aad18bdbcef23a37f219020b50ca51a9f84caba0e06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60c239cf4b71fd9746cd1ef10247d7bd08af60178b7871e31100e3e57d0222fc
[INFO] running `Command { std: "docker" "start" "-a" "60c239cf4b71fd9746cd1ef10247d7bd08af60178b7871e31100e3e57d0222fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.102
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling criterion-plot v0.8.2
[INFO] [stderr]    Compiling clap_builder v4.5.50
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling clap v4.5.50
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.8.2
[INFO] [stderr]    Compiling mimetype-detector v0.3.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 25.67s
[INFO] running `Command { std: "docker" "inspect" "60c239cf4b71fd9746cd1ef10247d7bd08af60178b7871e31100e3e57d0222fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60c239cf4b71fd9746cd1ef10247d7bd08af60178b7871e31100e3e57d0222fc", kill_on_drop: false }`
[INFO] [stdout] 60c239cf4b71fd9746cd1ef10247d7bd08af60178b7871e31100e3e57d0222fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e247753ea50299a63ef7d737a298741ce89b0fef68f1b62172353aff5cf5dca0
[INFO] running `Command { std: "docker" "start" "-a" "e247753ea50299a63ef7d737a298741ce89b0fef68f1b62172353aff5cf5dca0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mimetype_detector-839e3fd144f47f42)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test kind::tests::test_contains ... ok
[INFO] [stdout] test kind::tests::test_single_kind ... ok
[INFO] [stdout] test kind::tests::test_unknown ... ok
[INFO] [stdout] test macros::tests::test_array_prefix_matching ... ok
[INFO] [stdout] test kind::tests::test_display_unknown ... ok
[INFO] [stdout] test kind::tests::test_multiple_kinds ... ok
[INFO] [stdout] test kind::tests::test_display_multiple_kinds ... ok
[INFO] [stdout] test macros::tests::test_manual_mimetype_creation ... ok
[INFO] [stdout] test macros::tests::test_mimetype_aliases_multi_prefix ... ok
[INFO] [stdout] test macros::tests::test_mimetype_aliases_multiple ... ok
[INFO] [stdout] test macros::tests::test_mimetype_aliases_simple ... ok
[INFO] [stdout] test macros::tests::test_mimetype_array ... ok
[INFO] [stdout] test kind::tests::test_display_single_kind ... ok
[INFO] [stdout] test macros::tests::test_mimetype_children ... ok
[INFO] [stdout] test macros::tests::test_mimetype_ext_aliases_multiple ... ok
[INFO] [stdout] test macros::tests::test_mimetype_multiple_prefixes ... ok
[INFO] [stdout] test macros::tests::test_mimetype_offset ... ok
[INFO] [stdout] test macros::tests::test_mimetype_simple_with_kind ... ok
[INFO] [stdout] test macros::tests::test_multi_prefix_matching ... ok
[INFO] [stdout] test macros::tests::test_mimetype_ext_aliases ... ok
[INFO] [stdout] test macros::tests::test_offset_prefix_matching ... ok
[INFO] [stdout] test macros::tests::test_mimetype_offset_prefix ... ok
[INFO] [stdout] test macros::tests::test_mimetype_parent_multi_prefix ... ok
[INFO] [stdout] test macros::tests::test_mimetype_with_parent ... ok
[INFO] [stdout] test macros::tests::test_offset_matching ... ok
[INFO] [stdout] test macros::tests::test_prefix_matching ... ok
[INFO] [stderr]    Doc-tests mimetype_detector
[INFO] [stdout] test macros::tests::test_mimetype_simple_no_kind ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/macros.rs - macros::mimetype (line 34) ... ignored
[INFO] [stdout] test src/macros.rs - macros::mimetype (line 39) ... ignored
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] test src/constants.rs - constants (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 18) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stdout:
[INFO] [stdout] MIME type: image/png
[INFO] [stdout] Name: Portable Network Graphics
[INFO] [stdout] Extension: .png
[INFO] [stdout] Kind: IMAGE
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (138) panicked at src/lib.rs:17:50:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x63c6483bd762 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x63c6483bd762 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x63c6483bd762 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x63c6483bd762 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x63c6483cc9ea - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x63c6483cc9ea - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x63c64839b466 - std::io::default_write_fmt::hd49a3027caaa0994
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x63c64839b466 - std::io::Write::write_fmt::h6f0185aecf0ed75f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x63c6483a2cc6 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x63c6483a2cc6 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x63c6483a2b26 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x63c6483a2f0b - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x63c6483a2d88 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x63c6483a1259 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x63c6483902bd - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x63c6483cfb7c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x63c6483cf4d2 - core::result::unwrap_failed::hf2d1f30a3ac850fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x63c64833f095 - rust_out::main::_doctest_main_src_lib_rs_18_0::ha9e8e0085c1e1b72
[INFO] [stdout]   18:     0x63c64833edf9 - rust_out::main::h1d5d9cc717612345
[INFO] [stdout]   19:     0x63c64833df03 - core::ops::function::FnOnce::call_once::he8fbd57a2bdb8de4
[INFO] [stdout]   20:     0x63c64833dce6 - std::sys::backtrace::__rust_begin_short_backtrace::h3d7d4fbbe21d8c6a
[INFO] [stdout]   21:     0x63c64833dc59 - std::rt::lang_start::{{closure}}::he8b303f9f75577a3
[INFO] [stdout]   22:     0x63c64839ca96 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h6cf6e1b4b1f98539
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x63c64839ca96 - std::panicking::catch_unwind::do_call::h174840425564edbd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24:     0x63c64839ca96 - std::panicking::catch_unwind::had0fde8b5d7282ba
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25:     0x63c64839ca96 - std::panic::catch_unwind::hdb1c6876cc6d1988
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x63c64839ca96 - std::rt::lang_start_internal::{{closure}}::h9a3342d69e945811
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x63c64839ca96 - std::panicking::catch_unwind::do_call::haba617e1655662f0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x63c64839ca96 - std::panicking::catch_unwind::hdcb3b0cdc4ef023b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x63c64839ca96 - std::panic::catch_unwind::hd7496902866db161
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x63c64839ca96 - std::rt::lang_start_internal::h9f282d832ae47dd5
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x63c64833dc41 - std::rt::lang_start::h0508fb788dac5655
[INFO] [stdout]   32:     0x63c64833f295 - main
[INFO] [stdout]   33:     0x7f1ae001e1ca - <unknown>
[INFO] [stdout]   34:     0x7f1ae001e28b - __libc_start_main
[INFO] [stdout]   35:     0x63c64833cce5 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 18)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e247753ea50299a63ef7d737a298741ce89b0fef68f1b62172353aff5cf5dca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e247753ea50299a63ef7d737a298741ce89b0fef68f1b62172353aff5cf5dca0", kill_on_drop: false }`
[INFO] [stdout] e247753ea50299a63ef7d737a298741ce89b0fef68f1b62172353aff5cf5dca0
