[INFO] cloning repository https://github.com/andrelmlins/coloring [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrelmlins/coloring" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrelmlins%2Fcoloring", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrelmlins%2Fcoloring'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 54ccc8df917323bd06f8b6a9e9209e6186ed69f3 [INFO] testing andrelmlins/coloring against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrelmlins%2Fcoloring" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andrelmlins/coloring on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/andrelmlins/coloring [INFO] finished tweaking git repo https://github.com/andrelmlins/coloring [INFO] tweaked toml for git repo https://github.com/andrelmlins/coloring written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/andrelmlins/coloring already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06eea7aa98d8977e0cc69fb3c8ef9684b73a87593dbef17ae4fa72dafa2d3a7f [INFO] running `Command { std: "docker" "start" "-a" "06eea7aa98d8977e0cc69fb3c8ef9684b73a87593dbef17ae4fa72dafa2d3a7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06eea7aa98d8977e0cc69fb3c8ef9684b73a87593dbef17ae4fa72dafa2d3a7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06eea7aa98d8977e0cc69fb3c8ef9684b73a87593dbef17ae4fa72dafa2d3a7f", kill_on_drop: false }` [INFO] [stdout] 06eea7aa98d8977e0cc69fb3c8ef9684b73a87593dbef17ae4fa72dafa2d3a7f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb88a9411e3a1f72fa13241ac5f178559ebfbbad7c1b86278a805744221fb02d [INFO] running `Command { std: "docker" "start" "-a" "cb88a9411e3a1f72fa13241ac5f178559ebfbbad7c1b86278a805744221fb02d", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling coloring v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.12s [INFO] running `Command { std: "docker" "inspect" "cb88a9411e3a1f72fa13241ac5f178559ebfbbad7c1b86278a805744221fb02d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb88a9411e3a1f72fa13241ac5f178559ebfbbad7c1b86278a805744221fb02d", kill_on_drop: false }` [INFO] [stdout] cb88a9411e3a1f72fa13241ac5f178559ebfbbad7c1b86278a805744221fb02d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 43755a1ad5994b9bd2a41bf83c827809a4adc7bea9689506e710dd39e18669e9 [INFO] running `Command { std: "docker" "start" "-a" "43755a1ad5994b9bd2a41bf83c827809a4adc7bea9689506e710dd39e18669e9", kill_on_drop: false }` [INFO] [stderr] Compiling coloring v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "43755a1ad5994b9bd2a41bf83c827809a4adc7bea9689506e710dd39e18669e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43755a1ad5994b9bd2a41bf83c827809a4adc7bea9689506e710dd39e18669e9", kill_on_drop: false }` [INFO] [stdout] 43755a1ad5994b9bd2a41bf83c827809a4adc7bea9689506e710dd39e18669e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c8ad453feb2a5b2cd76f4044a3cffa892543f3892ec8abb6bb2937d8b514ff8c [INFO] running `Command { std: "docker" "start" "-a" "c8ad453feb2a5b2cd76f4044a3cffa892543f3892ec8abb6bb2937d8b514ff8c", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/coloring-9b5e4d04e3c63a0f) [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 coloring [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c8ad453feb2a5b2cd76f4044a3cffa892543f3892ec8abb6bb2937d8b514ff8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8ad453feb2a5b2cd76f4044a3cffa892543f3892ec8abb6bb2937d8b514ff8c", kill_on_drop: false }` [INFO] [stdout] c8ad453feb2a5b2cd76f4044a3cffa892543f3892ec8abb6bb2937d8b514ff8c