[INFO] fetching crate kdam 0.6.3...
[INFO] testing kdam-0.6.3 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate kdam 0.6.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate kdam 0.6.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate kdam 0.6.3
[INFO] tweaked toml for crates.io crate kdam 0.6.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kdam 0.6.3 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kdam 0.6.3 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pyo3-macros v0.25.0
[INFO] [stderr]   Downloaded errno v0.3.12
[INFO] [stderr]   Downloaded kdam_derive v0.1.1
[INFO] [stderr]   Downloaded formatx v0.2.4
[INFO] [stderr]   Downloaded pyo3-build-config v0.25.0
[INFO] [stderr]   Downloaded csscolorparser v0.7.2
[INFO] [stderr]   Downloaded colorgrad v0.7.2
[INFO] [stderr]   Downloaded pyo3-ffi v0.25.0
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.25.0
[INFO] [stderr]   Downloaded unicode-width v0.2.0
[INFO] [stderr]   Downloaded pyo3 v0.25.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa99486c19d96ce0e28b488c52fe268dca70ceb6f3f679017c636fe65c473f70
[INFO] running `Command { std: "docker" "start" "-a" "aa99486c19d96ce0e28b488c52fe268dca70ceb6f3f679017c636fe65c473f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa99486c19d96ce0e28b488c52fe268dca70ceb6f3f679017c636fe65c473f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa99486c19d96ce0e28b488c52fe268dca70ceb6f3f679017c636fe65c473f70", kill_on_drop: false }`
[INFO] [stdout] aa99486c19d96ce0e28b488c52fe268dca70ceb6f3f679017c636fe65c473f70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 531691a8c03f11d458deab08d74cfb80dfdc0a302a3470841264129d528cb6f1
[INFO] running `Command { std: "docker" "start" "-a" "531691a8c03f11d458deab08d74cfb80dfdc0a302a3470841264129d528cb6f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling terminal_size v0.4.2
[INFO] [stderr]    Compiling kdam v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "531691a8c03f11d458deab08d74cfb80dfdc0a302a3470841264129d528cb6f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "531691a8c03f11d458deab08d74cfb80dfdc0a302a3470841264129d528cb6f1", kill_on_drop: false }`
[INFO] [stdout] 531691a8c03f11d458deab08d74cfb80dfdc0a302a3470841264129d528cb6f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ef2e0643d99dd243d9183af30e42601b549ca93118a75651cb1fb67877a3c52
[INFO] running `Command { std: "docker" "start" "-a" "3ef2e0643d99dd243d9183af30e42601b549ca93118a75651cb1fb67877a3c52", kill_on_drop: false }`
[INFO] [stderr]    Compiling kdam v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "3ef2e0643d99dd243d9183af30e42601b549ca93118a75651cb1fb67877a3c52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ef2e0643d99dd243d9183af30e42601b549ca93118a75651cb1fb67877a3c52", kill_on_drop: false }`
[INFO] [stdout] 3ef2e0643d99dd243d9183af30e42601b549ca93118a75651cb1fb67877a3c52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4927f6a65575af6a9a2c7a0661f8230eb31b526f10a2c7551695de9e97bcaf3
[INFO] running `Command { std: "docker" "start" "-a" "c4927f6a65575af6a9a2c7a0661f8230eb31b526f10a2c7551695de9e97bcaf3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kdam-6c52b0941222cada)
[INFO] [stderr]    Doc-tests kdam
[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] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test src/std/bar.rs - std::bar::BarBuilder (line 762) ... ok
[INFO] [stdout] test src/std/bar.rs - std::bar::Bar (line 35) ... ok
[INFO] [stdout] test src/../DOCS.md - (line 213) ... ok
[INFO] [stdout] test src/../DOCS.md - (line 182) ... ok
[INFO] [stdout] test src/../DOCS.md - (line 38) ... ok
[INFO] [stdout] test src/std/monitor.rs - std::monitor::bar (line 45) - compile ... ok
[INFO] [stdout] test src/std/iterator.rs - std::iterator::TqdmIterator::tqdm (line 281) ... ok
[INFO] [stdout] test src/std/bar.rs - std::bar::Bar::new (line 136) ... ok
[INFO] [stdout] test src/std/styles.rs - std::styles::Animation::custom (line 41) ... ok
[INFO] [stdout] test src/std/manager.rs - std::manager::RowManager::from_window_size (line 64) ... ok
[INFO] [stdout] test src/std/monitor.rs - std::monitor (line 9) ... ok
[INFO] [stdout] test src/std/manager.rs - std::manager::RowManager::new (line 45) ... ok
[INFO] [stdout] test src/std/bar.rs - std::bar::tqdm (line 1071) ... ok
[INFO] [stdout] test src/std/manager.rs - std::manager::RowManager (line 16) ... ok
[INFO] [stdout] test src/term/colours.rs - term::colours::Colorizer::colorize (line 248) ... ok
[INFO] [stdout] test src/term/colours.rs - term::colours::colour (line 100) ... ok
[INFO] [stdout] test src/term/writer.rs - term::writer::InitializedOutput::print_at (line 105) ... ok
[INFO] [stdout] test src/std/bar.rs - std::bar::Bar::builder (line 152) ... ok
[INFO] [stdout] test src/term/colours.rs - term::colours::init (line 46) ... ok
[INFO] [stdout] test src/../DOCS.md - (line 20) ... ok
[INFO] [stdout] test src/std/extension.rs - std::extension::BarExt::write_to (line 56) ... FAILED
[INFO] [stdout] test src/../DOCS.md - (line 112) ... ok
[INFO] [stdout] test src/../DOCS.md - (line 56) ... ok
[INFO] [stdout] test src/../DOCS.md - (line 147) ... ok
[INFO] [stdout] test src/../DOCS.md - (line 84) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/std/extension.rs - std::extension::BarExt::write_to (line 56) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (91) panicked at /tmp/rustdoctest9naO8h/doctest_bundle_2024.rs:232:43:
[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:     0x55605c0bfeb2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x55605c0bfeb2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x55605c0bfeb2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x55605c0bfeb2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x55605c0d689a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x55605c0d689a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x55605c0c6666 - std[3b51380354919863]::io::default_write_fmt::<std[3b51380354919863]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x55605c0c6666 - <std[3b51380354919863]::sys::stdio::unix::Stderr as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x55605c09dfcf - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x55605c09dfcf - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x55605c0b7ee1 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x55605c0b809b - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x55605c09e088 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x55605c0931d9 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x55605c09f07d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x55605c0d6f4c - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x55605c0d6d22 - core[27de1724e4349be2]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x55605c01b2b3 - doctest_bundle_2024[59ae90dafdbb1e7a]::__doctest_13::main
[INFO] [stdout]   18:     0x55605c01b466 - doctest_bundle_2024[59ae90dafdbb1e7a]::__doctest_13::__main_fn
[INFO] [stdout]   19:     0x55605c011b71 - doctest_runner_2024[88b059fc6160a31f]::__doctest_13::TEST::{closure#0}
[INFO] [stdout]   20:     0x55605c0167e6 - <doctest_runner_2024[88b059fc6160a31f]::__doctest_13::TEST::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   21:     0x55605c012b6c - doctest_runner_2024[88b059fc6160a31f]::main
[INFO] [stdout]   22:     0x55605c016403 - <fn() -> std[3b51380354919863]::process::ExitCode as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   23:     0x55605c010e16 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<fn() -> std[3b51380354919863]::process::ExitCode, std[3b51380354919863]::process::ExitCode>
[INFO] [stdout]   24:     0x55605c011319 - std[3b51380354919863]::rt::lang_start::<std[3b51380354919863]::process::ExitCode>::{closure#0}
[INFO] [stdout]   25:     0x55605c0b6c36 - <&dyn core[27de1724e4349be2]::ops::function::Fn<(), Output = i32> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::panic::unwind_safe::RefUnwindSafe as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x55605c0b6c36 - std[3b51380354919863]::panicking::catch_unwind::do_call::<&dyn core[27de1724e4349be2]::ops::function::Fn<(), Output = i32> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   27:     0x55605c0b6c36 - std[3b51380354919863]::panicking::catch_unwind::<i32, &dyn core[27de1724e4349be2]::ops::function::Fn<(), Output = i32> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x55605c0b6c36 - std[3b51380354919863]::panic::catch_unwind::<&dyn core[27de1724e4349be2]::ops::function::Fn<(), Output = i32> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x55605c0b6c36 - std[3b51380354919863]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/rt.rs:175:24
[INFO] [stdout]   30:     0x55605c0b6c36 - std[3b51380354919863]::panicking::catch_unwind::do_call::<std[3b51380354919863]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   31:     0x55605c0b6c36 - std[3b51380354919863]::panicking::catch_unwind::<isize, std[3b51380354919863]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   32:     0x55605c0b6c36 - std[3b51380354919863]::panic::catch_unwind::<std[3b51380354919863]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x55605c0b6c36 - std[3b51380354919863]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/rt.rs:171:5
[INFO] [stdout]   34:     0x55605c010cc1 - std[3b51380354919863]::rt::lang_start::<std[3b51380354919863]::process::ExitCode>
[INFO] [stdout]   35:     0x55605c016ba5 - main
[INFO] [stdout]   36:     0x7d89e0f641ca - <unknown>
[INFO] [stdout]   37:     0x7d89e0f6428b - __libc_start_main
[INFO] [stdout]   38:     0x55605c00efe5 - _start
[INFO] [stdout]   39:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/std/extension.rs - std::extension::BarExt::write_to (line 56)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 24 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 5.74s; merged doctests compilation took 0.73s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "c4927f6a65575af6a9a2c7a0661f8230eb31b526f10a2c7551695de9e97bcaf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4927f6a65575af6a9a2c7a0661f8230eb31b526f10a2c7551695de9e97bcaf3", kill_on_drop: false }`
[INFO] [stdout] c4927f6a65575af6a9a2c7a0661f8230eb31b526f10a2c7551695de9e97bcaf3
