[INFO] fetching crate shortest-color 0.1.3...
[INFO] testing shortest-color-0.1.3 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate shortest-color 0.1.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate shortest-color 0.1.3
[INFO] finished tweaking crates.io crate shortest-color 0.1.3
[INFO] tweaked toml for crates.io crate shortest-color 0.1.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shortest-color 0.1.3 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate shortest-color 0.1.3 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55bda5db3e2819d0f6b34a8eca8a5ce6dd410ed2c074ee80d1e252da940f81fc
[INFO] running `Command { std: "docker" "start" "-a" "55bda5db3e2819d0f6b34a8eca8a5ce6dd410ed2c074ee80d1e252da940f81fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55bda5db3e2819d0f6b34a8eca8a5ce6dd410ed2c074ee80d1e252da940f81fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55bda5db3e2819d0f6b34a8eca8a5ce6dd410ed2c074ee80d1e252da940f81fc", kill_on_drop: false }`
[INFO] [stdout] 55bda5db3e2819d0f6b34a8eca8a5ce6dd410ed2c074ee80d1e252da940f81fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9a96ae252c5abfcfb02351cb5a35aa4e2a7dc831307a4f5da5e6b0c28d3518c
[INFO] running `Command { std: "docker" "start" "-a" "b9a96ae252c5abfcfb02351cb5a35aa4e2a7dc831307a4f5da5e6b0c28d3518c", kill_on_drop: false }`
[INFO] [stderr]    Compiling shortest-color v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "b9a96ae252c5abfcfb02351cb5a35aa4e2a7dc831307a4f5da5e6b0c28d3518c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9a96ae252c5abfcfb02351cb5a35aa4e2a7dc831307a4f5da5e6b0c28d3518c", kill_on_drop: false }`
[INFO] [stdout] b9a96ae252c5abfcfb02351cb5a35aa4e2a7dc831307a4f5da5e6b0c28d3518c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb25fc3de4005d7fd22d7ba41af0d2697d18b1ce6639ba2efb3c6b4ece87ba64
[INFO] running `Command { std: "docker" "start" "-a" "cb25fc3de4005d7fd22d7ba41af0d2697d18b1ce6639ba2efb3c6b4ece87ba64", kill_on_drop: false }`
[INFO] [stderr]    Compiling shortest-color v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "cb25fc3de4005d7fd22d7ba41af0d2697d18b1ce6639ba2efb3c6b4ece87ba64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb25fc3de4005d7fd22d7ba41af0d2697d18b1ce6639ba2efb3c6b4ece87ba64", kill_on_drop: false }`
[INFO] [stdout] cb25fc3de4005d7fd22d7ba41af0d2697d18b1ce6639ba2efb3c6b4ece87ba64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b38f1ffb1f5ed14d1971103aa87a040432db685c752fcc774a2983f0fc5c92d
[INFO] running `Command { std: "docker" "start" "-a" "7b38f1ffb1f5ed14d1971103aa87a040432db685c752fcc774a2983f0fc5c92d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shortest_color-ba8fe58950c1528b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests shortest_color
[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] [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" "7b38f1ffb1f5ed14d1971103aa87a040432db685c752fcc774a2983f0fc5c92d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b38f1ffb1f5ed14d1971103aa87a040432db685c752fcc774a2983f0fc5c92d", kill_on_drop: false }`
[INFO] [stdout] 7b38f1ffb1f5ed14d1971103aa87a040432db685c752fcc774a2983f0fc5c92d
