[INFO] fetching crate simple-color 0.2.4...
[INFO] testing simple-color-0.2.4 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate simple-color 0.2.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate simple-color 0.2.4
[INFO] finished tweaking crates.io crate simple-color 0.2.4
[INFO] tweaked toml for crates.io crate simple-color 0.2.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simple-color 0.2.4 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate simple-color 0.2.4 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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75e16604d8656424596051f08698fe118addf70b8847ebcca54d20bfd4068b44
[INFO] running `Command { std: "docker" "start" "-a" "75e16604d8656424596051f08698fe118addf70b8847ebcca54d20bfd4068b44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75e16604d8656424596051f08698fe118addf70b8847ebcca54d20bfd4068b44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75e16604d8656424596051f08698fe118addf70b8847ebcca54d20bfd4068b44", kill_on_drop: false }`
[INFO] [stdout] 75e16604d8656424596051f08698fe118addf70b8847ebcca54d20bfd4068b44
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0bb9cfdc1d9f7555f21438efb4749d23fe21d0f00818a342211d1af88e459f5
[INFO] running `Command { std: "docker" "start" "-a" "e0bb9cfdc1d9f7555f21438efb4749d23fe21d0f00818a342211d1af88e459f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling simple-color v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.11s
[INFO] running `Command { std: "docker" "inspect" "e0bb9cfdc1d9f7555f21438efb4749d23fe21d0f00818a342211d1af88e459f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0bb9cfdc1d9f7555f21438efb4749d23fe21d0f00818a342211d1af88e459f5", kill_on_drop: false }`
[INFO] [stdout] e0bb9cfdc1d9f7555f21438efb4749d23fe21d0f00818a342211d1af88e459f5
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14a3b6ffb27fa036c68ea7192f4f4821643f38aa5723ba21d1c0dfb072dcaa2e
[INFO] running `Command { std: "docker" "start" "-a" "14a3b6ffb27fa036c68ea7192f4f4821643f38aa5723ba21d1c0dfb072dcaa2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-color v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "14a3b6ffb27fa036c68ea7192f4f4821643f38aa5723ba21d1c0dfb072dcaa2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14a3b6ffb27fa036c68ea7192f4f4821643f38aa5723ba21d1c0dfb072dcaa2e", kill_on_drop: false }`
[INFO] [stdout] 14a3b6ffb27fa036c68ea7192f4f4821643f38aa5723ba21d1c0dfb072dcaa2e
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cc80a3a19ccd1bcaec61a17d98d0ca7c570ecbb5bed025c3d5f6f6a98de7aad2
[INFO] running `Command { std: "docker" "start" "-a" "cc80a3a19ccd1bcaec61a17d98d0ca7c570ecbb5bed025c3d5f6f6a98de7aad2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_color-f6e31ab84fef83f7)
[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] [stderr]    Doc-tests simple_color
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - Color::r (line 196) ... ok
[INFO] [stdout] test src/lib.rs - Color::b (line 232) ... ok
[INFO] [stdout] test src/lib.rs - Color::a (line 250) ... ok
[INFO] [stdout] test src/lib.rs - Color::g (line 214) ... ok
[INFO] [stdout] test src/lib.rs - Color::rgb (line 158) ... ok
[INFO] [stdout] test src/lib.rs - Color::from_str (line 295) ... ok
[INFO] [stdout] test src/lib.rs - Color::gray (line 126) ... ok
[INFO] [stdout] test src/lib.rs - Color::rgba (line 179) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.72s; merged doctests compilation took 0.70s
[INFO] running `Command { std: "docker" "inspect" "cc80a3a19ccd1bcaec61a17d98d0ca7c570ecbb5bed025c3d5f6f6a98de7aad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc80a3a19ccd1bcaec61a17d98d0ca7c570ecbb5bed025c3d5f6f6a98de7aad2", kill_on_drop: false }`
[INFO] [stdout] cc80a3a19ccd1bcaec61a17d98d0ca7c570ecbb5bed025c3d5f6f6a98de7aad2