[INFO] fetching crate colour 2.1.0...
[INFO] testing colour-2.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate colour 2.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate colour 2.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate colour 2.1.0
[INFO] tweaked toml for crates.io crate colour 2.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate colour 2.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate colour 2.1.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5cf64b98724b149ebbe26e1110750440efdf1abbc9c93285fcc930f6c4173c33
[INFO] running `Command { std: "docker" "start" "-a" "5cf64b98724b149ebbe26e1110750440efdf1abbc9c93285fcc930f6c4173c33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5cf64b98724b149ebbe26e1110750440efdf1abbc9c93285fcc930f6c4173c33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cf64b98724b149ebbe26e1110750440efdf1abbc9c93285fcc930f6c4173c33", kill_on_drop: false }`
[INFO] [stdout] 5cf64b98724b149ebbe26e1110750440efdf1abbc9c93285fcc930f6c4173c33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 5f1ad3a1584c884fcad798e724d52151c337b863a90fda3a8ac8407e65cac283
[INFO] running `Command { std: "docker" "start" "-a" "5f1ad3a1584c884fcad798e724d52151c337b863a90fda3a8ac8407e65cac283", kill_on_drop: false }`
[INFO] [stderr]    Compiling colour v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "5f1ad3a1584c884fcad798e724d52151c337b863a90fda3a8ac8407e65cac283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f1ad3a1584c884fcad798e724d52151c337b863a90fda3a8ac8407e65cac283", kill_on_drop: false }`
[INFO] [stdout] 5f1ad3a1584c884fcad798e724d52151c337b863a90fda3a8ac8407e65cac283
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] f4a0b97881b50efc10bb8b8c07744bb0a41e47cc07daf609d0125e302536abfe
[INFO] running `Command { std: "docker" "start" "-a" "f4a0b97881b50efc10bb8b8c07744bb0a41e47cc07daf609d0125e302536abfe", kill_on_drop: false }`
[INFO] [stderr]    Compiling colour v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "f4a0b97881b50efc10bb8b8c07744bb0a41e47cc07daf609d0125e302536abfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4a0b97881b50efc10bb8b8c07744bb0a41e47cc07daf609d0125e302536abfe", kill_on_drop: false }`
[INFO] [stdout] f4a0b97881b50efc10bb8b8c07744bb0a41e47cc07daf609d0125e302536abfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e090747dadc7cd854211bb6e6dfa614ab1aa251d27e7cf643dbbd5cdf6ffedc8
[INFO] running `Command { std: "docker" "start" "-a" "e090747dadc7cd854211bb6e6dfa614ab1aa251d27e7cf643dbbd5cdf6ffedc8", 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/x86_64-unknown-linux-musl/debug/deps/colour-d20c66cae5b4ae90)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/mod.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/mod-968ad8d1884e5a39)
[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 13 tests
[INFO] [stdout] This is writeln_grey.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_grey_bold.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_gray.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_gray_bold.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_dark_grey.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_dark_grey_bold.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_dark_gray.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_dark_gray_bold.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_red.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_red_bold.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_dark_red.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_dark_red_bold.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_green.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_green_bold.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_dark_green.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_dark_green_bold.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_yellow.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_yellow_bold.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_dark_yellow.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_dark_yellow_bold.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_blue.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_blue_bold.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_dark_blue.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_dark_blue_bold.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_magenta.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_magenta_bold.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_dark_magenta.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_dark_magenta_bold.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_cyan.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_cyan_bold.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_dark_cyan.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_dark_cyan_bold.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_black.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_black_bold.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_white.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_white_bold.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] This is writeln_bold.
[INFO] [stdout] So is this.
[INFO] [stdout] 
[INFO] [stdout] test print_stderr_no_newline ... ok
[INFO] [stdout] test print_stderr_no_newline_bold ... ok
[INFO] [stdout] test print_stderr_with_newline ... ok
[INFO] [stdout] test print_stderr_with_newline_bold ... ok
[INFO] [stdout] test print_stdout_no_newline ... ok
[INFO] [stdout] test write_stdout_with_newline ... ok
[INFO] [stdout] test print_stdout_with_newline_bold ... ok
[INFO] [stdout] test write_to_formatter_no_newline ... ok
[INFO] [stdout] test write_to_formatter_with_newline ... ok
[INFO] [stdout] write_grey, write_grey_bold, write_gray, write_gray_bold, write_dark_grey, write_dark_grey_bold, write_dark_gray, write_dark_gray_bold, write_red, write_rtest readme_example ... ed_bold, ok
[INFO] [stdout] write_dark_red, write_dark_red_bold, write_green, write_green_bold, write_dark_green, write_dark_green_bold, write_yellow, write_yellow_bold, write_dark_yellow, write_dark_yellow_bold, write_blue, write_blue_bold, write_dark_blue, write_dark_blue_bold, write_magenta, write_magenta_bold, write_dark_magenta, write_dark_magenta_bold, write_cyan, write_cyan_bold, write_dark_cyan, write_dark_cyan_bold, write_black, write_black_bold, write_white, write_white_bold, write_bold
[INFO] [stdout] 
[INFO] [stdout] test print_stdout_with_newline ... ok
[INFO] [stdout] test write_stdout_no_newline ... ok
[INFO] [stdout] test print_stdout_no_newline_bold ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e090747dadc7cd854211bb6e6dfa614ab1aa251d27e7cf643dbbd5cdf6ffedc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e090747dadc7cd854211bb6e6dfa614ab1aa251d27e7cf643dbbd5cdf6ffedc8", kill_on_drop: false }`
[INFO] [stdout] e090747dadc7cd854211bb6e6dfa614ab1aa251d27e7cf643dbbd5cdf6ffedc8