[INFO] fetching crate gradient-string 0.2.0...
[INFO] testing gradient-string-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate gradient-string 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate gradient-string 0.2.0
[INFO] finished tweaking crates.io crate gradient-string 0.2.0
[INFO] tweaked toml for crates.io crate gradient-string 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gradient-string 0.2.0 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 gradient-string 0.2.0 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d6edff42ee4c32edc8ece2d67254a757bddbae5ab2ce1c1dae1cf411f2cdde4
[INFO] running `Command { std: "docker" "start" "-a" "3d6edff42ee4c32edc8ece2d67254a757bddbae5ab2ce1c1dae1cf411f2cdde4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d6edff42ee4c32edc8ece2d67254a757bddbae5ab2ce1c1dae1cf411f2cdde4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d6edff42ee4c32edc8ece2d67254a757bddbae5ab2ce1c1dae1cf411f2cdde4", kill_on_drop: false }`
[INFO] [stdout] 3d6edff42ee4c32edc8ece2d67254a757bddbae5ab2ce1c1dae1cf411f2cdde4
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 876c6e2b53d106931b0e1fae0ad2686bd0d9fe8f6b65243031c57b70f2e7482e
[INFO] running `Command { std: "docker" "start" "-a" "876c6e2b53d106931b0e1fae0ad2686bd0d9fe8f6b65243031c57b70f2e7482e", kill_on_drop: false }`
[INFO] [stderr]    Compiling gradient-string v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "876c6e2b53d106931b0e1fae0ad2686bd0d9fe8f6b65243031c57b70f2e7482e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "876c6e2b53d106931b0e1fae0ad2686bd0d9fe8f6b65243031c57b70f2e7482e", kill_on_drop: false }`
[INFO] [stdout] 876c6e2b53d106931b0e1fae0ad2686bd0d9fe8f6b65243031c57b70f2e7482e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cc9f959bcacd9a6fc99dff451919b5034da7173002ea88a698050b62a87228d
[INFO] running `Command { std: "docker" "start" "-a" "9cc9f959bcacd9a6fc99dff451919b5034da7173002ea88a698050b62a87228d", kill_on_drop: false }`
[INFO] [stderr]    Compiling gradient-string v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "9cc9f959bcacd9a6fc99dff451919b5034da7173002ea88a698050b62a87228d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cc9f959bcacd9a6fc99dff451919b5034da7173002ea88a698050b62a87228d", kill_on_drop: false }`
[INFO] [stdout] 9cc9f959bcacd9a6fc99dff451919b5034da7173002ea88a698050b62a87228d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 406f73265f865f06ba6a593813d44b5875de177cbdb32982056275c405f1fc33
[INFO] running `Command { std: "docker" "start" "-a" "406f73265f865f06ba6a593813d44b5875de177cbdb32982056275c405f1fc33", 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/gradient_string-0155cc1a722f444a)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]    Doc-tests gradient_string
[INFO] [stdout] test tests::gradient ... ok
[INFO] [stdout] test tests::empty ... ok
[INFO] [stdout] test tests::max_width ... 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 3 tests
[INFO] [stdout] test src/lib.rs - Gradient::with_max_width (line 120) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - Gradient (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "406f73265f865f06ba6a593813d44b5875de177cbdb32982056275c405f1fc33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "406f73265f865f06ba6a593813d44b5875de177cbdb32982056275c405f1fc33", kill_on_drop: false }`
[INFO] [stdout] 406f73265f865f06ba6a593813d44b5875de177cbdb32982056275c405f1fc33