[INFO] fetching crate kuroyasu-bicycle-book-wordcount 0.1.1...
[INFO] testing kuroyasu-bicycle-book-wordcount-0.1.1 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate kuroyasu-bicycle-book-wordcount 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate kuroyasu-bicycle-book-wordcount 0.1.1
[INFO] finished tweaking crates.io crate kuroyasu-bicycle-book-wordcount 0.1.1
[INFO] tweaked toml for crates.io crate kuroyasu-bicycle-book-wordcount 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kuroyasu-bicycle-book-wordcount 0.1.1 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kuroyasu-bicycle-book-wordcount 0.1.1 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-2026-01-20" "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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c49403655aff4a7c77f0c8267876a9f3b1decce28fa4a5d3d45d125176b43fbc
[INFO] running `Command { std: "docker" "start" "-a" "c49403655aff4a7c77f0c8267876a9f3b1decce28fa4a5d3d45d125176b43fbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c49403655aff4a7c77f0c8267876a9f3b1decce28fa4a5d3d45d125176b43fbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c49403655aff4a7c77f0c8267876a9f3b1decce28fa4a5d3d45d125176b43fbc", kill_on_drop: false }`
[INFO] [stdout] c49403655aff4a7c77f0c8267876a9f3b1decce28fa4a5d3d45d125176b43fbc
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42e8abd3de46dfb6901cde099be12b9c171535e322093c48c1366a6e7dcd21b4
[INFO] running `Command { std: "docker" "start" "-a" "42e8abd3de46dfb6901cde099be12b9c171535e322093c48c1366a6e7dcd21b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling kuroyasu-bicycle-book-wordcount v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.05s
[INFO] running `Command { std: "docker" "inspect" "42e8abd3de46dfb6901cde099be12b9c171535e322093c48c1366a6e7dcd21b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42e8abd3de46dfb6901cde099be12b9c171535e322093c48c1366a6e7dcd21b4", kill_on_drop: false }`
[INFO] [stdout] 42e8abd3de46dfb6901cde099be12b9c171535e322093c48c1366a6e7dcd21b4
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8aa8bf698e997424f886dae5ed930c6ba1a2c12444d0d063d11c5c2d10ee0a98
[INFO] running `Command { std: "docker" "start" "-a" "8aa8bf698e997424f886dae5ed930c6ba1a2c12444d0d063d11c5c2d10ee0a98", kill_on_drop: false }`
[INFO] [stderr]    Compiling kuroyasu-bicycle-book-wordcount v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "8aa8bf698e997424f886dae5ed930c6ba1a2c12444d0d063d11c5c2d10ee0a98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aa8bf698e997424f886dae5ed930c6ba1a2c12444d0d063d11c5c2d10ee0a98", kill_on_drop: false }`
[INFO] [stdout] 8aa8bf698e997424f886dae5ed930c6ba1a2c12444d0d063d11c5c2d10ee0a98
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04d8984faec762259054f80695fffbd954c79a7399d96d9c736b506d1ba9f836
[INFO] running `Command { std: "docker" "start" "-a" "04d8984faec762259054f80695fffbd954c79a7399d96d9c736b506d1ba9f836", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kuroyasu_bicycle_book_wordcount-b6b8a385b18e1346)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::large_test ... ignored
[INFO] [stdout] test tests::result_test ... FAILED
[INFO] [stdout] test tests::wordcount_works ... ok
[INFO] [stdout] test tests::wordcount_works2 ... ok
[INFO] [stdout] test tests::wordcount_do_not_contain_unknown_words - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::result_test stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::result_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "04d8984faec762259054f80695fffbd954c79a7399d96d9c736b506d1ba9f836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04d8984faec762259054f80695fffbd954c79a7399d96d9c736b506d1ba9f836", kill_on_drop: false }`
[INFO] [stdout] 04d8984faec762259054f80695fffbd954c79a7399d96d9c736b506d1ba9f836
