[INFO] fetching crate fu 0.1.1...
[INFO] testing fu-0.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate fu 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate fu 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate fu 0.1.1
[INFO] tweaked toml for crates.io crate fu 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fu 0.1.1 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 fu 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-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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 439d3f5705fcb437090d7930d536efc66884dcbf850cfda0302286f5d6d2590b
[INFO] running `Command { std: "docker" "start" "-a" "439d3f5705fcb437090d7930d536efc66884dcbf850cfda0302286f5d6d2590b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "439d3f5705fcb437090d7930d536efc66884dcbf850cfda0302286f5d6d2590b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "439d3f5705fcb437090d7930d536efc66884dcbf850cfda0302286f5d6d2590b", kill_on_drop: false }`
[INFO] [stdout] 439d3f5705fcb437090d7930d536efc66884dcbf850cfda0302286f5d6d2590b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7832628e0c56a1d5c9659d6331ab94df2ad9b9a8a9add45e03f07a8c987d7d73
[INFO] running `Command { std: "docker" "start" "-a" "7832628e0c56a1d5c9659d6331ab94df2ad9b9a8a9add45e03f07a8c987d7d73", kill_on_drop: false }`
[INFO] [stderr]    Compiling fu v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "7832628e0c56a1d5c9659d6331ab94df2ad9b9a8a9add45e03f07a8c987d7d73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7832628e0c56a1d5c9659d6331ab94df2ad9b9a8a9add45e03f07a8c987d7d73", kill_on_drop: false }`
[INFO] [stdout] 7832628e0c56a1d5c9659d6331ab94df2ad9b9a8a9add45e03f07a8c987d7d73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 80fefd745f4e881d0fd89d42e9fd60ee119beb8e4072e062a6d2ad374f891377
[INFO] running `Command { std: "docker" "start" "-a" "80fefd745f4e881d0fd89d42e9fd60ee119beb8e4072e062a6d2ad374f891377", kill_on_drop: false }`
[INFO] [stderr]    Compiling fu v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "80fefd745f4e881d0fd89d42e9fd60ee119beb8e4072e062a6d2ad374f891377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80fefd745f4e881d0fd89d42e9fd60ee119beb8e4072e062a6d2ad374f891377", kill_on_drop: false }`
[INFO] [stdout] 80fefd745f4e881d0fd89d42e9fd60ee119beb8e4072e062a6d2ad374f891377
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 93c9d1f25019a88a74b136377e7008c9939fdee8ea8e3a00b38fa07ba853fe7d
[INFO] running `Command { std: "docker" "start" "-a" "93c9d1f25019a88a74b136377e7008c9939fdee8ea8e3a00b38fa07ba853fe7d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fu-9b85d9358325744d)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]    Doc-tests fu
[INFO] [stdout] test tests::test_error_creation ... ok
[INFO] [stdout] test tests::test_example_function ... ok
[INFO] [stdout] test tests::test_error_formatted ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - bail (line 132) ... ok
[INFO] [stdout] test src/lib.rs - ensure (line 152) ... ok
[INFO] [stdout] test src/lib.rs - Error::new (line 50) ... ok
[INFO] [stdout] test src/lib.rs - error (line 105) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "93c9d1f25019a88a74b136377e7008c9939fdee8ea8e3a00b38fa07ba853fe7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93c9d1f25019a88a74b136377e7008c9939fdee8ea8e3a00b38fa07ba853fe7d", kill_on_drop: false }`
[INFO] [stdout] 93c9d1f25019a88a74b136377e7008c9939fdee8ea8e3a00b38fa07ba853fe7d