[INFO] fetching crate goldentests 1.4.1...
[INFO] testing goldentests-1.4.1 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate goldentests 1.4.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate goldentests 1.4.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate goldentests 1.4.1
[INFO] tweaked toml for crates.io crate goldentests 1.4.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate goldentests 1.4.1 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 goldentests 1.4.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a1ecd944b7eba7c004fdf133b154c46eec87c1457089dae1ef60ce42cd435672
[INFO] running `Command { std: "docker" "start" "-a" "a1ecd944b7eba7c004fdf133b154c46eec87c1457089dae1ef60ce42cd435672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1ecd944b7eba7c004fdf133b154c46eec87c1457089dae1ef60ce42cd435672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1ecd944b7eba7c004fdf133b154c46eec87c1457089dae1ef60ce42cd435672", kill_on_drop: false }`
[INFO] [stdout] a1ecd944b7eba7c004fdf133b154c46eec87c1457089dae1ef60ce42cd435672
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] cacebf5679519c0bba16879eae2304c44952105ae5ed4d019dcaf4219396d0b1
[INFO] running `Command { std: "docker" "start" "-a" "cacebf5679519c0bba16879eae2304c44952105ae5ed4d019dcaf4219396d0b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling toml_writer v1.0.2
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling colored v3.0.0
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling toml_parser v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde_spanned v1.0.0
[INFO] [stderr]    Compiling toml_datetime v0.7.0
[INFO] [stderr]    Compiling toml v0.9.5
[INFO] [stderr]    Compiling goldentests v1.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.65s
[INFO] running `Command { std: "docker" "inspect" "cacebf5679519c0bba16879eae2304c44952105ae5ed4d019dcaf4219396d0b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cacebf5679519c0bba16879eae2304c44952105ae5ed4d019dcaf4219396d0b1", kill_on_drop: false }`
[INFO] [stdout] cacebf5679519c0bba16879eae2304c44952105ae5ed4d019dcaf4219396d0b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b466710ac2397876791a20b64d9bffdceb2495a23b196858456ac0c52be8d3bc
[INFO] running `Command { std: "docker" "start" "-a" "b466710ac2397876791a20b64d9bffdceb2495a23b196858456ac0c52be8d3bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling goldentests v1.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "b466710ac2397876791a20b64d9bffdceb2495a23b196858456ac0c52be8d3bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b466710ac2397876791a20b64d9bffdceb2495a23b196858456ac0c52be8d3bc", kill_on_drop: false }`
[INFO] [stdout] b466710ac2397876791a20b64d9bffdceb2495a23b196858456ac0c52be8d3bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 489965affcc80477eff65e458f169bc2abe5deaef306030d19be19ea0557787f
[INFO] running `Command { std: "docker" "start" "-a" "489965affcc80477eff65e458f169bc2abe5deaef306030d19be19ea0557787f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/goldentests-ea6682d98fb929af)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-ac237913fca9f5a7)
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test tests`
[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 1 test
[INFO] [stdout] test run_goldentests_example ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- run_goldentests_example stdout ----
[INFO] [stdout] examples/multiline.py: Error running `"python" "examples/multiline.py"`: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] examples/tab_difference.py: Error running `"python" "examples/tab_difference.py"`: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] examples/line_ending_difference.py: Error running `"python" "examples/line_ending_difference.py"`: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] examples/all_keywords.py: Error running `"python" "-c" "print(\"test\"); exec(open(\"examples/all_keywords.py\").read())" "examples/all_keywords.py"`: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] ran 4 golden tests with 0 passing and 4 failing
[INFO] [stdout] 
[INFO] [stdout] Error: ()
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     run_goldentests_example
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "489965affcc80477eff65e458f169bc2abe5deaef306030d19be19ea0557787f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "489965affcc80477eff65e458f169bc2abe5deaef306030d19be19ea0557787f", kill_on_drop: false }`
[INFO] [stdout] 489965affcc80477eff65e458f169bc2abe5deaef306030d19be19ea0557787f
