[INFO] cloning repository https://github.com/herrapa/RustyRenderer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/herrapa/RustyRenderer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fherrapa%2FRustyRenderer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fherrapa%2FRustyRenderer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31a7f6d8edf9cd6b7b6287a333b8fbc3e2180896
[INFO] testing herrapa/RustyRenderer against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fherrapa%2FRustyRenderer" "/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/herrapa/RustyRenderer 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/herrapa/RustyRenderer
[INFO] finished tweaking git repo https://github.com/herrapa/RustyRenderer
[INFO] tweaked toml for git repo https://github.com/herrapa/RustyRenderer written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/herrapa/RustyRenderer 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] 8b613ce40c7bc71985e5e2e06a60d1981de5b7a35cb855d35932de4fbc831b75
[INFO] running `Command { std: "docker" "start" "-a" "8b613ce40c7bc71985e5e2e06a60d1981de5b7a35cb855d35932de4fbc831b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b613ce40c7bc71985e5e2e06a60d1981de5b7a35cb855d35932de4fbc831b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b613ce40c7bc71985e5e2e06a60d1981de5b7a35cb855d35932de4fbc831b75", kill_on_drop: false }`
[INFO] [stdout] 8b613ce40c7bc71985e5e2e06a60d1981de5b7a35cb855d35932de4fbc831b75
[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] 6484abb10d8ee025e35f3fd8f3507438bb3bc3fab6de5149e24935f4f391a75a
[INFO] running `Command { std: "docker" "start" "-a" "6484abb10d8ee025e35f3fd8f3507438bb3bc3fab6de5149e24935f4f391a75a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_renderer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "6484abb10d8ee025e35f3fd8f3507438bb3bc3fab6de5149e24935f4f391a75a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6484abb10d8ee025e35f3fd8f3507438bb3bc3fab6de5149e24935f4f391a75a", kill_on_drop: false }`
[INFO] [stdout] 6484abb10d8ee025e35f3fd8f3507438bb3bc3fab6de5149e24935f4f391a75a
[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] 7821c3bfdee9950a1737e8a8909aeeb46514cc44dedc4470ec6e7a640e9b181f
[INFO] running `Command { std: "docker" "start" "-a" "7821c3bfdee9950a1737e8a8909aeeb46514cc44dedc4470ec6e7a640e9b181f", 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] [stderr]    Compiling rusty_renderer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "7821c3bfdee9950a1737e8a8909aeeb46514cc44dedc4470ec6e7a640e9b181f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7821c3bfdee9950a1737e8a8909aeeb46514cc44dedc4470ec6e7a640e9b181f", kill_on_drop: false }`
[INFO] [stdout] 7821c3bfdee9950a1737e8a8909aeeb46514cc44dedc4470ec6e7a640e9b181f
[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] dde25d5cf66f689e8262a768e51b846d150112171944337205745eacd6bad58b
[INFO] running `Command { std: "docker" "start" "-a" "dde25d5cf66f689e8262a768e51b846d150112171944337205745eacd6bad58b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusty_renderer-eef7aa42b26e8ba7)
[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" "dde25d5cf66f689e8262a768e51b846d150112171944337205745eacd6bad58b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dde25d5cf66f689e8262a768e51b846d150112171944337205745eacd6bad58b", kill_on_drop: false }`
[INFO] [stdout] dde25d5cf66f689e8262a768e51b846d150112171944337205745eacd6bad58b