[INFO] cloning repository https://github.com/Fn79/rgb2hex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Fn79/rgb2hex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFn79%2Frgb2hex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFn79%2Frgb2hex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 16a2fafa74607e1d85e94b3ed6c61c79020496b1
[INFO] testing Fn79/rgb2hex against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFn79%2Frgb2hex" "/workspace/builds/worker-70/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-70/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Fn79/rgb2hex 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/Fn79/rgb2hex
[INFO] finished tweaking git repo https://github.com/Fn79/rgb2hex
[INFO] tweaked toml for git repo https://github.com/Fn79/rgb2hex written to /workspace/builds/worker-70/source/Cargo.toml
[INFO] crate git repo https://github.com/Fn79/rgb2hex 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-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] 48aa41d0308311ef1e537fe0dedd59a0330875aa5138e7d91bb178b1b857e265
[INFO] running `Command { std: "docker" "start" "-a" "48aa41d0308311ef1e537fe0dedd59a0330875aa5138e7d91bb178b1b857e265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48aa41d0308311ef1e537fe0dedd59a0330875aa5138e7d91bb178b1b857e265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48aa41d0308311ef1e537fe0dedd59a0330875aa5138e7d91bb178b1b857e265", kill_on_drop: false }`
[INFO] [stdout] 48aa41d0308311ef1e537fe0dedd59a0330875aa5138e7d91bb178b1b857e265
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] 67d90ebb09173d8ed879d2f86d50a1d6e77cb6aca315b0afd1e7fa549b1afe6f
[INFO] running `Command { std: "docker" "start" "-a" "67d90ebb09173d8ed879d2f86d50a1d6e77cb6aca315b0afd1e7fa549b1afe6f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rgb2hex v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.12s
[INFO] running `Command { std: "docker" "inspect" "67d90ebb09173d8ed879d2f86d50a1d6e77cb6aca315b0afd1e7fa549b1afe6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67d90ebb09173d8ed879d2f86d50a1d6e77cb6aca315b0afd1e7fa549b1afe6f", kill_on_drop: false }`
[INFO] [stdout] 67d90ebb09173d8ed879d2f86d50a1d6e77cb6aca315b0afd1e7fa549b1afe6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] c4b0d0380f1f7ae28a11fdcfbb36b575fa6eea62bca65bf88df5ade04984014c
[INFO] running `Command { std: "docker" "start" "-a" "c4b0d0380f1f7ae28a11fdcfbb36b575fa6eea62bca65bf88df5ade04984014c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rgb2hex v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "c4b0d0380f1f7ae28a11fdcfbb36b575fa6eea62bca65bf88df5ade04984014c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4b0d0380f1f7ae28a11fdcfbb36b575fa6eea62bca65bf88df5ade04984014c", kill_on_drop: false }`
[INFO] [stdout] c4b0d0380f1f7ae28a11fdcfbb36b575fa6eea62bca65bf88df5ade04984014c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] 49ea38b4b9f644f626c77a4d0a2d1f3b66fbc7f9ea2dec20928d1ba091945e04
[INFO] running `Command { std: "docker" "start" "-a" "49ea38b4b9f644f626c77a4d0a2d1f3b66fbc7f9ea2dec20928d1ba091945e04", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rgb2hex-1c038d4258752cd3)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rgb2hex
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "49ea38b4b9f644f626c77a4d0a2d1f3b66fbc7f9ea2dec20928d1ba091945e04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49ea38b4b9f644f626c77a4d0a2d1f3b66fbc7f9ea2dec20928d1ba091945e04", kill_on_drop: false }`
[INFO] [stdout] 49ea38b4b9f644f626c77a4d0a2d1f3b66fbc7f9ea2dec20928d1ba091945e04