[INFO] cloning repository https://github.com/kmooney/learn-rust-chap10-pt1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kmooney/learn-rust-chap10-pt1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkmooney%2Flearn-rust-chap10-pt1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkmooney%2Flearn-rust-chap10-pt1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d382c543e72eb935e18762b6708005f04eef4284
[INFO] testing kmooney/learn-rust-chap10-pt1 against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkmooney%2Flearn-rust-chap10-pt1" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kmooney/learn-rust-chap10-pt1 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/kmooney/learn-rust-chap10-pt1
[INFO] finished tweaking git repo https://github.com/kmooney/learn-rust-chap10-pt1
[INFO] tweaked toml for git repo https://github.com/kmooney/learn-rust-chap10-pt1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/kmooney/learn-rust-chap10-pt1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 1e4d6d9a1396b9cb50f54adf8f0db424bf447fcf7b38822c6784ed42f6c965a0
[INFO] running `Command { std: "docker" "start" "-a" "1e4d6d9a1396b9cb50f54adf8f0db424bf447fcf7b38822c6784ed42f6c965a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e4d6d9a1396b9cb50f54adf8f0db424bf447fcf7b38822c6784ed42f6c965a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e4d6d9a1396b9cb50f54adf8f0db424bf447fcf7b38822c6784ed42f6c965a0", kill_on_drop: false }`
[INFO] [stdout] 1e4d6d9a1396b9cb50f54adf8f0db424bf447fcf7b38822c6784ed42f6c965a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] ef28b03818653699adc5ce0389d00b7446444da4e07d8231aa42f34208d913e1
[INFO] running `Command { std: "docker" "start" "-a" "ef28b03818653699adc5ce0389d00b7446444da4e07d8231aa42f34208d913e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling generics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "ef28b03818653699adc5ce0389d00b7446444da4e07d8231aa42f34208d913e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef28b03818653699adc5ce0389d00b7446444da4e07d8231aa42f34208d913e1", kill_on_drop: false }`
[INFO] [stdout] ef28b03818653699adc5ce0389d00b7446444da4e07d8231aa42f34208d913e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 67130876cabf83c438bc8709670b91f5d54f254a04a751617e8c2e07a16363d1
[INFO] running `Command { std: "docker" "start" "-a" "67130876cabf83c438bc8709670b91f5d54f254a04a751617e8c2e07a16363d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling generics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "67130876cabf83c438bc8709670b91f5d54f254a04a751617e8c2e07a16363d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67130876cabf83c438bc8709670b91f5d54f254a04a751617e8c2e07a16363d1", kill_on_drop: false }`
[INFO] [stdout] 67130876cabf83c438bc8709670b91f5d54f254a04a751617e8c2e07a16363d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 3d4e2a0aea3acc8ac96b38849197005d985c2dd807b58cf312655019d1356416
[INFO] running `Command { std: "docker" "start" "-a" "3d4e2a0aea3acc8ac96b38849197005d985c2dd807b58cf312655019d1356416", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/generics-9c63c3ac9dcf3318)
[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" "3d4e2a0aea3acc8ac96b38849197005d985c2dd807b58cf312655019d1356416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d4e2a0aea3acc8ac96b38849197005d985c2dd807b58cf312655019d1356416", kill_on_drop: false }`
[INFO] [stdout] 3d4e2a0aea3acc8ac96b38849197005d985c2dd807b58cf312655019d1356416