[INFO] cloning repository https://github.com/prassee/rust-bootcamp-kog
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prassee/rust-bootcamp-kog" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprassee%2Frust-bootcamp-kog", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprassee%2Frust-bootcamp-kog'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 37610f7ffd5d2348092fc937fe14cbd39513dd2f
[INFO] testing prassee/rust-bootcamp-kog against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprassee%2Frust-bootcamp-kog" "/workspace/builds/worker-73/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-73/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/prassee/rust-bootcamp-kog 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/prassee/rust-bootcamp-kog
[INFO] finished tweaking git repo https://github.com/prassee/rust-bootcamp-kog
[INFO] tweaked toml for git repo https://github.com/prassee/rust-bootcamp-kog written to /workspace/builds/worker-73/source/Cargo.toml
[INFO] crate git repo https://github.com/prassee/rust-bootcamp-kog 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-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 91a862772e5009f1e02df47e000846c8c450a90b1c207573220b2003c6c59d49
[INFO] running `Command { std: "docker" "start" "-a" "91a862772e5009f1e02df47e000846c8c450a90b1c207573220b2003c6c59d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91a862772e5009f1e02df47e000846c8c450a90b1c207573220b2003c6c59d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91a862772e5009f1e02df47e000846c8c450a90b1c207573220b2003c6c59d49", kill_on_drop: false }`
[INFO] [stdout] 91a862772e5009f1e02df47e000846c8c450a90b1c207573220b2003c6c59d49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 73ba6978f5b6b6e5b9e8ce3806575b0f7dcb5139a73c4945a7001b9a6d82939e
[INFO] running `Command { std: "docker" "start" "-a" "73ba6978f5b6b6e5b9e8ce3806575b0f7dcb5139a73c4945a7001b9a6d82939e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-bootcamp-kog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.27s
[INFO] running `Command { std: "docker" "inspect" "73ba6978f5b6b6e5b9e8ce3806575b0f7dcb5139a73c4945a7001b9a6d82939e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73ba6978f5b6b6e5b9e8ce3806575b0f7dcb5139a73c4945a7001b9a6d82939e", kill_on_drop: false }`
[INFO] [stdout] 73ba6978f5b6b6e5b9e8ce3806575b0f7dcb5139a73c4945a7001b9a6d82939e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 3549e92b980dec17f55fa4b0e310e42e6a3259fd3d1eda647ab2be406ad499be
[INFO] running `Command { std: "docker" "start" "-a" "3549e92b980dec17f55fa4b0e310e42e6a3259fd3d1eda647ab2be406ad499be", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-bootcamp-kog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.88s
[INFO] running `Command { std: "docker" "inspect" "3549e92b980dec17f55fa4b0e310e42e6a3259fd3d1eda647ab2be406ad499be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3549e92b980dec17f55fa4b0e310e42e6a3259fd3d1eda647ab2be406ad499be", kill_on_drop: false }`
[INFO] [stdout] 3549e92b980dec17f55fa4b0e310e42e6a3259fd3d1eda647ab2be406ad499be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] fa0ceb2b4b5bc02554f76b8fe4d4958040a3a29b54c7869b94ce501997b2f208
[INFO] running `Command { std: "docker" "start" "-a" "fa0ceb2b4b5bc02554f76b8fe4d4958040a3a29b54c7869b94ce501997b2f208", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_bootcamp_kog-0d542ecefa19e619)
[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" "fa0ceb2b4b5bc02554f76b8fe4d4958040a3a29b54c7869b94ce501997b2f208", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa0ceb2b4b5bc02554f76b8fe4d4958040a3a29b54c7869b94ce501997b2f208", kill_on_drop: false }`
[INFO] [stdout] fa0ceb2b4b5bc02554f76b8fe4d4958040a3a29b54c7869b94ce501997b2f208