[INFO] fetching crate klatsche 1.0.1...
[INFO] testing klatsche-1.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate klatsche 1.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate klatsche 1.0.1
[INFO] finished tweaking crates.io crate klatsche 1.0.1
[INFO] tweaked toml for crates.io crate klatsche 1.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate klatsche 1.0.1 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 klatsche 1.0.1 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] cadb018ea03ae34a6fc8b20bb8986904b3d14bbf69cae7f6bbb1880b189431cd
[INFO] running `Command { std: "docker" "start" "-a" "cadb018ea03ae34a6fc8b20bb8986904b3d14bbf69cae7f6bbb1880b189431cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cadb018ea03ae34a6fc8b20bb8986904b3d14bbf69cae7f6bbb1880b189431cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cadb018ea03ae34a6fc8b20bb8986904b3d14bbf69cae7f6bbb1880b189431cd", kill_on_drop: false }`
[INFO] [stdout] cadb018ea03ae34a6fc8b20bb8986904b3d14bbf69cae7f6bbb1880b189431cd
[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] 4cce8936c1d9708d5f99da39fee3509ea33f042a9487c009f3030298c4390ed9
[INFO] running `Command { std: "docker" "start" "-a" "4cce8936c1d9708d5f99da39fee3509ea33f042a9487c009f3030298c4390ed9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling klatsche v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "4cce8936c1d9708d5f99da39fee3509ea33f042a9487c009f3030298c4390ed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cce8936c1d9708d5f99da39fee3509ea33f042a9487c009f3030298c4390ed9", kill_on_drop: false }`
[INFO] [stdout] 4cce8936c1d9708d5f99da39fee3509ea33f042a9487c009f3030298c4390ed9
[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] 40e66092ac351a1eac4b920f4b582a18b29836ce0ebda2600b746c61f4092f00
[INFO] running `Command { std: "docker" "start" "-a" "40e66092ac351a1eac4b920f4b582a18b29836ce0ebda2600b746c61f4092f00", kill_on_drop: false }`
[INFO] [stderr]    Compiling klatsche v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "40e66092ac351a1eac4b920f4b582a18b29836ce0ebda2600b746c61f4092f00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40e66092ac351a1eac4b920f4b582a18b29836ce0ebda2600b746c61f4092f00", kill_on_drop: false }`
[INFO] [stdout] 40e66092ac351a1eac4b920f4b582a18b29836ce0ebda2600b746c61f4092f00
[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] 39ea687d3efbfe246f7e1ad5bc98a96e400fd073bca10ef2d5d42e2a76301005
[INFO] running `Command { std: "docker" "start" "-a" "39ea687d3efbfe246f7e1ad5bc98a96e400fd073bca10ef2d5d42e2a76301005", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/klatsche-70af16f9878a356d)
[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] running `Command { std: "docker" "inspect" "39ea687d3efbfe246f7e1ad5bc98a96e400fd073bca10ef2d5d42e2a76301005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39ea687d3efbfe246f7e1ad5bc98a96e400fd073bca10ef2d5d42e2a76301005", kill_on_drop: false }`
[INFO] [stdout] 39ea687d3efbfe246f7e1ad5bc98a96e400fd073bca10ef2d5d42e2a76301005