[INFO] fetching crate colette 0.2.0...
[INFO] testing colette-0.2.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate colette 0.2.0 into /workspace/builds/worker-7-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate colette 0.2.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c909f9587f720d20de12ac94984bfdc7143845fe0739393b1ccadaafacf92028
[INFO] running `Command { std: "docker" "start" "-a" "c909f9587f720d20de12ac94984bfdc7143845fe0739393b1ccadaafacf92028", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c909f9587f720d20de12ac94984bfdc7143845fe0739393b1ccadaafacf92028", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c909f9587f720d20de12ac94984bfdc7143845fe0739393b1ccadaafacf92028", kill_on_drop: false }`
[INFO] [stdout] c909f9587f720d20de12ac94984bfdc7143845fe0739393b1ccadaafacf92028
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eef60b50c82ab8ed94f18c3aa53feb9278baf0c589970aa5cd5e60fd6d585f15
[INFO] running `Command { std: "docker" "start" "-a" "eef60b50c82ab8ed94f18c3aa53feb9278baf0c589970aa5cd5e60fd6d585f15", kill_on_drop: false }`
[INFO] [stderr]    Compiling colette v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "eef60b50c82ab8ed94f18c3aa53feb9278baf0c589970aa5cd5e60fd6d585f15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eef60b50c82ab8ed94f18c3aa53feb9278baf0c589970aa5cd5e60fd6d585f15", kill_on_drop: false }`
[INFO] [stdout] eef60b50c82ab8ed94f18c3aa53feb9278baf0c589970aa5cd5e60fd6d585f15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 785ece7fafbaea4bb28ae84cad0e6ae1bd60fa6a7f0ff38c280828c72024a715
[INFO] running `Command { std: "docker" "start" "-a" "785ece7fafbaea4bb28ae84cad0e6ae1bd60fa6a7f0ff38c280828c72024a715", kill_on_drop: false }`
[INFO] [stderr]    Compiling colette v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "785ece7fafbaea4bb28ae84cad0e6ae1bd60fa6a7f0ff38c280828c72024a715", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "785ece7fafbaea4bb28ae84cad0e6ae1bd60fa6a7f0ff38c280828c72024a715", kill_on_drop: false }`
[INFO] [stdout] 785ece7fafbaea4bb28ae84cad0e6ae1bd60fa6a7f0ff38c280828c72024a715
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9fbbc2f0de980520f84425cee7bfbd82da97d127d0a40358ffa6e47dda13dfc9
[INFO] running `Command { std: "docker" "start" "-a" "9fbbc2f0de980520f84425cee7bfbd82da97d127d0a40358ffa6e47dda13dfc9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests colette.rs (/opt/rustwide/target/debug/deps/colette-8e8891eb1fa93aeb)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_color_256to16 ... ok
[INFO] [stdout] test tests::test_color_rgbto256 ... ok
[INFO] [stdout] test tests::test_color_256torgb ... ok
[INFO] [stdout] test tests::test_join_rgb ... ok
[INFO] [stdout] test tests::test_split_rgb ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests colette
[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" "9fbbc2f0de980520f84425cee7bfbd82da97d127d0a40358ffa6e47dda13dfc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fbbc2f0de980520f84425cee7bfbd82da97d127d0a40358ffa6e47dda13dfc9", kill_on_drop: false }`
[INFO] [stdout] 9fbbc2f0de980520f84425cee7bfbd82da97d127d0a40358ffa6e47dda13dfc9