[INFO] fetching crate colette 0.2.0...
[INFO] testing colette-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate colette 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate colette 0.2.0
[INFO] finished tweaking crates.io crate colette 0.2.0
[INFO] tweaked toml for crates.io crate colette 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate colette 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7a153f05de96116be85691dbd089aec1af49e1dbb7acf7976e3a405dfe6b3193
[INFO] running `Command { std: "docker" "start" "-a" "7a153f05de96116be85691dbd089aec1af49e1dbb7acf7976e3a405dfe6b3193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a153f05de96116be85691dbd089aec1af49e1dbb7acf7976e3a405dfe6b3193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a153f05de96116be85691dbd089aec1af49e1dbb7acf7976e3a405dfe6b3193", kill_on_drop: false }`
[INFO] [stdout] 7a153f05de96116be85691dbd089aec1af49e1dbb7acf7976e3a405dfe6b3193
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0e7ced370d7b30392b2d62c5c062e7b280c5bc3effa27e5526dd0e3de1c82039
[INFO] running `Command { std: "docker" "start" "-a" "0e7ced370d7b30392b2d62c5c062e7b280c5bc3effa27e5526dd0e3de1c82039", kill_on_drop: false }`
[INFO] [stderr]    Compiling colette v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "0e7ced370d7b30392b2d62c5c062e7b280c5bc3effa27e5526dd0e3de1c82039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e7ced370d7b30392b2d62c5c062e7b280c5bc3effa27e5526dd0e3de1c82039", kill_on_drop: false }`
[INFO] [stdout] 0e7ced370d7b30392b2d62c5c062e7b280c5bc3effa27e5526dd0e3de1c82039
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f263b1cade4012e2972c2781e5ab0fd5acc47ea79fd627074a24b9947a588205
[INFO] running `Command { std: "docker" "start" "-a" "f263b1cade4012e2972c2781e5ab0fd5acc47ea79fd627074a24b9947a588205", kill_on_drop: false }`
[INFO] [stderr]    Compiling colette v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "f263b1cade4012e2972c2781e5ab0fd5acc47ea79fd627074a24b9947a588205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f263b1cade4012e2972c2781e5ab0fd5acc47ea79fd627074a24b9947a588205", kill_on_drop: false }`
[INFO] [stdout] f263b1cade4012e2972c2781e5ab0fd5acc47ea79fd627074a24b9947a588205
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e161fbfdaf48ca69d627b34b9235660ad248eb24c5a7d85f50e9e22a2c745b44
[INFO] running `Command { std: "docker" "start" "-a" "e161fbfdaf48ca69d627b34b9235660ad248eb24c5a7d85f50e9e22a2c745b44", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests colette.rs (/opt/rustwide/target/debug/deps/colette-f2a1e5d1fd65d953)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_color_256torgb ... ok
[INFO] [stdout] test tests::test_color_rgbto256 ... ok
[INFO] [stdout] test tests::test_join_rgb ... ok
[INFO] [stdout] test tests::test_split_rgb ... ok
[INFO] [stderr]    Doc-tests colette
[INFO] [stdout] test tests::test_color_256to16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 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" "e161fbfdaf48ca69d627b34b9235660ad248eb24c5a7d85f50e9e22a2c745b44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e161fbfdaf48ca69d627b34b9235660ad248eb24c5a7d85f50e9e22a2c745b44", kill_on_drop: false }`
[INFO] [stdout] e161fbfdaf48ca69d627b34b9235660ad248eb24c5a7d85f50e9e22a2c745b44