[INFO] fetching crate tree-logger 0.2.1...
[INFO] testing tree-logger-0.2.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate tree-logger 0.2.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate tree-logger 0.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tree-logger 0.2.1
[INFO] tweaked toml for crates.io crate tree-logger 0.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tree-logger 0.2.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tree-logger 0.2.1 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1535bc6a2ca95970f1874c0e516877ad98eb1f88bc53e2dd9f8aeaebfb71836
[INFO] running `Command { std: "docker" "start" "-a" "b1535bc6a2ca95970f1874c0e516877ad98eb1f88bc53e2dd9f8aeaebfb71836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1535bc6a2ca95970f1874c0e516877ad98eb1f88bc53e2dd9f8aeaebfb71836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1535bc6a2ca95970f1874c0e516877ad98eb1f88bc53e2dd9f8aeaebfb71836", kill_on_drop: false }`
[INFO] [stdout] b1535bc6a2ca95970f1874c0e516877ad98eb1f88bc53e2dd9f8aeaebfb71836
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dacfd9c126cf924e902022bbb29ccf00ee44e01d08586910266a6b2b0d1f3a8c
[INFO] running `Command { std: "docker" "start" "-a" "dacfd9c126cf924e902022bbb29ccf00ee44e01d08586910266a6b2b0d1f3a8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling vte v0.14.1
[INFO] [stderr]    Compiling strip-ansi-escapes v0.2.1
[INFO] [stderr]    Compiling termsize v0.1.9
[INFO] [stderr]    Compiling tree-logger v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "dacfd9c126cf924e902022bbb29ccf00ee44e01d08586910266a6b2b0d1f3a8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dacfd9c126cf924e902022bbb29ccf00ee44e01d08586910266a6b2b0d1f3a8c", kill_on_drop: false }`
[INFO] [stdout] dacfd9c126cf924e902022bbb29ccf00ee44e01d08586910266a6b2b0d1f3a8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54269443a1ac3cec833abd9426fb6f8118c8c22a80401c7b901cb5d422219b91
[INFO] running `Command { std: "docker" "start" "-a" "54269443a1ac3cec833abd9426fb6f8118c8c22a80401c7b901cb5d422219b91", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree-logger v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "54269443a1ac3cec833abd9426fb6f8118c8c22a80401c7b901cb5d422219b91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54269443a1ac3cec833abd9426fb6f8118c8c22a80401c7b901cb5d422219b91", kill_on_drop: false }`
[INFO] [stdout] 54269443a1ac3cec833abd9426fb6f8118c8c22a80401c7b901cb5d422219b91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 97398cc9436e528ec0c365b946cf173ed0450fcb90fb3183887ec7939f7fb76c
[INFO] running `Command { std: "docker" "start" "-a" "97398cc9436e528ec0c365b946cf173ed0450fcb90fb3183887ec7939f7fb76c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tree_logger-9aa1ce7931aae4c4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test profile::test::logging_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tree_logger
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/profile.rs - profile::profile (line 82) - compile ... ok
[INFO] [stdout] test src/logger.rs - logger::TreeLogger::new (line 181) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "97398cc9436e528ec0c365b946cf173ed0450fcb90fb3183887ec7939f7fb76c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97398cc9436e528ec0c365b946cf173ed0450fcb90fb3183887ec7939f7fb76c", kill_on_drop: false }`
[INFO] [stdout] 97398cc9436e528ec0c365b946cf173ed0450fcb90fb3183887ec7939f7fb76c