[INFO] fetching crate preexplorer 0.5.2...
[INFO] testing preexplorer-0.5.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate preexplorer 0.5.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate preexplorer 0.5.2
[INFO] finished tweaking crates.io crate preexplorer 0.5.2
[INFO] tweaked toml for crates.io crate preexplorer 0.5.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate preexplorer 0.5.2 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate preexplorer 0.5.2 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ad5e1b1ba5c7b18d866f84cf40fc1a47257307d748bb5c6dc7c1f0bce356c99
[INFO] running `Command { std: "docker" "start" "-a" "3ad5e1b1ba5c7b18d866f84cf40fc1a47257307d748bb5c6dc7c1f0bce356c99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ad5e1b1ba5c7b18d866f84cf40fc1a47257307d748bb5c6dc7c1f0bce356c99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ad5e1b1ba5c7b18d866f84cf40fc1a47257307d748bb5c6dc7c1f0bce356c99", kill_on_drop: false }`
[INFO] [stdout] 3ad5e1b1ba5c7b18d866f84cf40fc1a47257307d748bb5c6dc7c1f0bce356c99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdfed34a0eadb8d39cc57904870298329c0e238a8d030c749a59cf1cbd4c3e04
[INFO] running `Command { std: "docker" "start" "-a" "bdfed34a0eadb8d39cc57904870298329c0e238a8d030c749a59cf1cbd4c3e04", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling float-ord v0.2.0
[INFO] [stderr]    Compiling conv v0.3.3
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling chrono v0.4.35
[INFO] [stderr]    Compiling average v0.10.6
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling getset v0.1.2
[INFO] [stderr]    Compiling strum v0.21.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling preexplorer v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.86s
[INFO] running `Command { std: "docker" "inspect" "bdfed34a0eadb8d39cc57904870298329c0e238a8d030c749a59cf1cbd4c3e04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdfed34a0eadb8d39cc57904870298329c0e238a8d030c749a59cf1cbd4c3e04", kill_on_drop: false }`
[INFO] [stdout] bdfed34a0eadb8d39cc57904870298329c0e238a8d030c749a59cf1cbd4c3e04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93e32eace8c5a97ac0ea5dcec709dcbf4e2cf4ed3fe977c22b552c96e278df65
[INFO] running `Command { std: "docker" "start" "-a" "93e32eace8c5a97ac0ea5dcec709dcbf4e2cf4ed3fe977c22b552c96e278df65", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling anyhow v1.0.80
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling ron v0.6.6
[INFO] [stderr]    Compiling preexplorer v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.43s
[INFO] running `Command { std: "docker" "inspect" "93e32eace8c5a97ac0ea5dcec709dcbf4e2cf4ed3fe977c22b552c96e278df65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93e32eace8c5a97ac0ea5dcec709dcbf4e2cf4ed3fe977c22b552c96e278df65", kill_on_drop: false }`
[INFO] [stdout] 93e32eace8c5a97ac0ea5dcec709dcbf4e2cf4ed3fe977c22b552c96e278df65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b4cfbd8090d6c2225236cabaa78497e346d0b51a8cf9c765f05b91f6e9b9c4f
[INFO] running `Command { std: "docker" "start" "-a" "3b4cfbd8090d6c2225236cabaa78497e346d0b51a8cf9c765f05b91f6e9b9c4f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/preexplorer-002cc24f2143a9ec)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test configuration::plot::style::tests::default ... ok
[INFO] [stdout] test configuration::plot::style::tests::from_str ... ok
[INFO] [stdout] test configuration::plot::tests::pause ... ok
[INFO] [stdout] test configuration::tests::ranges ... ok
[INFO] [stdout] test configuration::tests::log_axis ... ok
[INFO] [stdout] test configuration::tests::custom ... ok
[INFO] [stdout] test configuration::tests::date ... ok
[INFO] [stdout] test configuration::tests::style ... ok
[INFO] [stdout] test configuration::tests::title ... ok
[INFO] [stdout] test process::bin::tests::set_style ... ok
[INFO] [stdout] test configuration::tests::extensions ... ok
[INFO] [stdout] test configuration::tests::paths ... ok
[INFO] [stdout] test configuration::tests::tics ... ok
[INFO] [stdout] test sequence::bin::tests::set_style ... ok
[INFO] [stdout] test sequence::error::tests::set_style ... ok
[INFO] [stdout] test sequence::error::tests::from_densitites ... ok
[INFO] [stdout] test sequence::violin::tests::set_style ... ok
[INFO] [stdout] test sequence::tests::set_style ... ok
[INFO] [stdout] test configuration::tests::id ... ok
[INFO] [stdout] test configuration::tests::labels ... ok
[INFO] [stdout] test configuration::tests::header ... ok
[INFO] [stdout] test sequence::violin::tests::from_densitites ... ok
[INFO] [stdout] test configuration::tests::pause ... ok
[INFO] [stdout] test process::violin::tests::set_style ... ok
[INFO] [stdout] test configuration::tests::dashtype ... ok
[INFO] [stdout] test data::tests::new ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests preexplorer
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 77 tests
[INFO] [stdout] test src/lib.rs - (line 27) - compile ... ok
[INFO] [stdout] test src/density.rs - density::Density<T>::new (line 51) - compile ... ok
[INFO] [stdout] test src/density/comparison.rs - density::comparison::Densities (line 14) - compile ... ok
[INFO] [stdout] test src/data.rs - data::Data (line 18) - compile ... ok
[INFO] [stdout] test src/density.rs - density::Density (line 16) - compile ... ok
[INFO] [stdout] test src/contour.rs - contour::Contour (line 13) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 51) - compile ... ok
[INFO] [stdout] test src/lib.rs - prelude (line 115) - compile ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Heatmap (line 28) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 62) - compile ... ok
[INFO] [stdout] test src/process.rs - process::Process (line 27) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 38) - compile ... ok
[INFO] [stdout] test src/lib.rs - prelude (line 106) - compile ... ok
[INFO] [stdout] test src/density.rs - density::Density (line 22) - compile ... ok
[INFO] [stdout] test src/density.rs - density::Density<T>::set_cdf (line 84) ... ok
[INFO] [stdout] test src/process.rs - process::Process (line 33) - compile ... ok
[INFO] [stdout] test src/process/bin.rs - process::bin::ProcessBin (line 15) - compile ... ok
[INFO] [stdout] test src/matrix/comparison.rs - matrix::comparison::Heatmaps (line 14) - compile ... ok
[INFO] [stdout] test src/process/bin/comparison.rs - process::bin::comparison::ProcessBins (line 15) - compile ... ok
[INFO] [stdout] test src/process/bin.rs - process::bin::ProcessBin (line 23) - compile ... ok
[INFO] [stdout] test src/process/comparison.rs - process::comparison::Processes (line 14) - compile ... ok
[INFO] [stdout] test src/lib.rs - traits (line 110) ... ok
[INFO] [stdout] test src/density.rs - density::Density<T>::set_cloud (line 120) ... ok
[INFO] [stdout] test src/density.rs - density::Density<T>::set_pdf (line 102) ... ok
[INFO] [stdout] test src/process/error/comparison.rs - process::error::comparison::ProcessErrors (line 14) - compile ... ok
[INFO] [stdout] test src/contour.rs - contour::Contour<T,S,U>::new (line 51) ... ok
[INFO] [stdout] test src/process/error.rs - process::error::ProcessError (line 26) - compile ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Heatmap (line 36) - compile ... ok
[INFO] [stdout] test src/lib.rs - traits (line 130) ... ok
[INFO] [stdout] test src/process/violin.rs - process::violin::ProcessViolin (line 16) - compile ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Heatmap<T,S,U>::new (line 78) ... ok
[INFO] [stdout] test src/lib.rs - traits (line 161) ... ok
[INFO] [stdout] test src/process/error.rs - process::error::ProcessError (line 18) - compile ... ok
[INFO] [stdout] test src/sequence.rs - sequence::Sequence (line 33) - compile ... ok
[INFO] [stdout] test src/process/violin.rs - process::violin::ProcessViolin (line 23) - compile ... ok
[INFO] [stdout] test src/sequence/bin.rs - sequence::bin::SequenceBin (line 20) - compile ... ok
[INFO] [stdout] test src/sequence/bin.rs - sequence::bin::SequenceBin (line 28) - compile ... ok
[INFO] [stdout] test src/process/violin/comparison.rs - process::violin::comparison::ProcessViolins (line 15) - compile ... ok
[INFO] [stdout] test src/sequence/bin/comparison.rs - sequence::bin::comparison::SequenceBins (line 15) - compile ... ok
[INFO] [stdout] test src/process.rs - process::Process<T,S>::new (line 68) ... ok
[INFO] [stdout] test src/sequence/error.rs - sequence::error::SequenceError (line 18) - compile ... ok
[INFO] [stdout] test src/sequence/error/comparison.rs - sequence::error::comparison::SequenceErrors (line 14) - compile ... ok
[INFO] [stdout] test src/sequence/violin.rs - sequence::violin::SequenceViolin (line 16) - compile ... ok
[INFO] [stdout] test src/process/violin.rs - process::violin::ProcessViolin<T,S>::new (line 56) ... ok
[INFO] [stdout] test src/sequence/comparison.rs - sequence::comparison::Sequences (line 14) - compile ... ok
[INFO] [stdout] test src/density.rs - density::Density<T>::set_bins (line 147) ... ok
[INFO] [stdout] test src/process/bin.rs - process::bin::ProcessBin<T,S>::new (line 58) ... ok
[INFO] [stdout] test src/sequence/violin.rs - sequence::violin::SequenceViolin (line 23) - compile ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::set_id (line 483) - compile ... ok
[INFO] [stdout] test src/sequence.rs - sequence::Sequence (line 27) - compile ... ok
[INFO] [stdout] test src/sequence/error.rs - sequence::error::SequenceError (line 25) - compile ... ok
[INFO] [stdout] test src/process/error.rs - process::error::ProcessError<T>::new (line 54) ... ok
[INFO] [stdout] test src/sequence/bin.rs - sequence::bin::SequenceBin<T>::new (line 68) ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::set_pause (line 634) - compile ... ok
[INFO] [stdout] test src/sequence/violin/comparison.rs - sequence::violin::comparison::SequenceViolins (line 15) - compile ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::set_pause (line 643) - compile ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::set_pause (line 652) - compile ... ok
[INFO] [stdout] test src/sequence.rs - sequence::Sequence<T>::new (line 66) ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::set_id (line 490) - compile ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::set_date (line 460) ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::set_custom (line 506) ... ok
[INFO] [stdout] test src/traits.rs - traits::Saveable::save (line 820) - compile ... ok
[INFO] [stdout] test src/traits.rs - traits::Saveable::save (line 813) - compile ... ok
[INFO] [stdout] test src/traits.rs - traits::Plotable::plot_with_script (line 964) - compile ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::set_ticsy (line 553) ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::set_ticsx (line 524) ... ok
[INFO] [stdout] test src/traits.rs - traits::Plotable::plot (line 931) - compile ... ok
[INFO] [stdout] test src/traits.rs - traits::Plotable::plot_later (line 899) - compile ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::set_ticsx (line 532) ... ok
[INFO] [stdout] test src/sequence/error.rs - sequence::error::SequenceError::new (line 51) ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::set_ticsy (line 561) ... ok
[INFO] [stdout] test src/traits.rs - traits::Saveable::save_with_id (line 835) - compile ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::set_data_extension (line 382) ... ok
[INFO] [stdout] test src/sequence/violin.rs - sequence::violin::SequenceViolin<T>::new (line 50) ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::set_header (line 414) ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::set_plot_extension (line 397) ... ok
[INFO] [stdout] test src/traits.rs - traits::Configurable::set_style (line 432) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/traits.rs - traits::Configurable::set_style (line 432) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (1051) panicked at src/traits.rs:7:1:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "lines"
[INFO] [stdout]  right: "Default"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e0f513b8d5a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e0f513b8d5a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized::<std[128c3efe2914e152]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e0f513b8d5a - std[128c3efe2914e152]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e0f513b8d5a - <<std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e0f513c9aea - <core[6771d259883166e6]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e0f513c9aea - core[6771d259883166e6]::fmt::write
[INFO] [stdout]    6:     0x5e0f513bc612 - std[128c3efe2914e152]::io::default_write_fmt::<std[128c3efe2914e152]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x5e0f513bc612 - <std[128c3efe2914e152]::sys::stdio::unix::Stderr as std[128c3efe2914e152]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x5e0f513a377f - <std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e0f513a377f - std[128c3efe2914e152]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e0f513b4461 - std[128c3efe2914e152]::panicking::default_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5e0f513b461b - std[128c3efe2914e152]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5e0f513a3838 - std[128c3efe2914e152]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x5e0f51398b29 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace::<std[128c3efe2914e152]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5e0f513a411d - __rustc[752cc74e29381ccc]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x5e0f513ca27c - core[6771d259883166e6]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5e0f513ca133 - core[6771d259883166e6]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:439:17
[INFO] [stdout]   17:     0x5e0f5135e237 - core::panicking::assert_failed::hcacaf914e39f7701
[INFO] [stdout]   18:     0x5e0f5135e959 - rust_out::main::_doctest_main_src_traits_rs_432_0::hc01a6b5499d5e52f
[INFO] [stdout]   19:     0x5e0f5135e836 - rust_out::main::h82fb2350cf581080
[INFO] [stdout]   20:     0x5e0f5135dca3 - core::ops::function::FnOnce::call_once::ha255b9c9bfd362b0
[INFO] [stdout]   21:     0x5e0f5135da46 - std::sys::backtrace::__rust_begin_short_backtrace::h2d9a46d63e3b4cf7
[INFO] [stdout]   22:     0x5e0f5135da29 - std::rt::lang_start::{{closure}}::ha4a2862521902498
[INFO] [stdout]   23:     0x5e0f513b3aa4 - <&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   24:     0x5e0f513b3aa4 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x5e0f513b3aa4 - std[128c3efe2914e152]::panicking::catch_unwind::<i32, &dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   26:     0x5e0f513b3aa4 - std[128c3efe2914e152]::panic::catch_unwind::<&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   27:     0x5e0f513b3aa4 - std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/rt.rs:175:24
[INFO] [stdout]   28:     0x5e0f513b3aa4 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5e0f513b3aa4 - std[128c3efe2914e152]::panicking::catch_unwind::<isize, std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5e0f513b3aa4 - std[128c3efe2914e152]::panic::catch_unwind::<std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5e0f513b3aa4 - std[128c3efe2914e152]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/rt.rs:171:5
[INFO] [stdout]   32:     0x5e0f5135da11 - std::rt::lang_start::h45abc79480616123
[INFO] [stdout]   33:     0x5e0f5135ea45 - main
[INFO] [stdout]   34:     0x7512931181ca - <unknown>
[INFO] [stdout]   35:     0x75129311828b - __libc_start_main
[INFO] [stdout]   36:     0x5e0f5135d6e5 - _start
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/traits.rs - traits::Configurable::set_style (line 432)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 76 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.45s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "3b4cfbd8090d6c2225236cabaa78497e346d0b51a8cf9c765f05b91f6e9b9c4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b4cfbd8090d6c2225236cabaa78497e346d0b51a8cf9c765f05b91f6e9b9c4f", kill_on_drop: false }`
[INFO] [stdout] 3b4cfbd8090d6c2225236cabaa78497e346d0b51a8cf9c765f05b91f6e9b9c4f
