[INFO] cloning repository https://github.com/Seantz12/RustTraining
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Seantz12/RustTraining" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSeantz12%2FRustTraining", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSeantz12%2FRustTraining'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8781f164821b04b7c16358b3b52b8b39ed526b95
[INFO] testing Seantz12/RustTraining against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSeantz12%2FRustTraining" "/workspace/builds/worker-56/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-56/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Seantz12/RustTraining on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Seantz12/RustTraining
[INFO] finished tweaking git repo https://github.com/Seantz12/RustTraining
[INFO] tweaked toml for git repo https://github.com/Seantz12/RustTraining written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] crate git repo https://github.com/Seantz12/RustTraining already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09aff8a30cb331e7d4becff91a6f13809836f8807adc42e3328835af3c52b14f
[INFO] running `Command { std: "docker" "start" "-a" "09aff8a30cb331e7d4becff91a6f13809836f8807adc42e3328835af3c52b14f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09aff8a30cb331e7d4becff91a6f13809836f8807adc42e3328835af3c52b14f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09aff8a30cb331e7d4becff91a6f13809836f8807adc42e3328835af3c52b14f", kill_on_drop: false }`
[INFO] [stdout] 09aff8a30cb331e7d4becff91a6f13809836f8807adc42e3328835af3c52b14f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc1875703c5b2ef1f62df26c5dcf0d0012fa6312d43c4d72d908daf9ecb0e527
[INFO] running `Command { std: "docker" "start" "-a" "dc1875703c5b2ef1f62df26c5dcf0d0012fa6312d43c4d72d908daf9ecb0e527", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_training v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "dc1875703c5b2ef1f62df26c5dcf0d0012fa6312d43c4d72d908daf9ecb0e527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc1875703c5b2ef1f62df26c5dcf0d0012fa6312d43c4d72d908daf9ecb0e527", kill_on_drop: false }`
[INFO] [stdout] dc1875703c5b2ef1f62df26c5dcf0d0012fa6312d43c4d72d908daf9ecb0e527
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae4850ded4ccace15bb5d228598d4d8c99b65c5dc57efcfcdb037b75201d5a54
[INFO] running `Command { std: "docker" "start" "-a" "ae4850ded4ccace15bb5d228598d4d8c99b65c5dc57efcfcdb037b75201d5a54", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_training v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "ae4850ded4ccace15bb5d228598d4d8c99b65c5dc57efcfcdb037b75201d5a54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae4850ded4ccace15bb5d228598d4d8c99b65c5dc57efcfcdb037b75201d5a54", kill_on_drop: false }`
[INFO] [stdout] ae4850ded4ccace15bb5d228598d4d8c99b65c5dc57efcfcdb037b75201d5a54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f2e1b9e4c2c3ca3db1a81774985345b10e88fafef4d21b73d55f2c1c04fa74e7
[INFO] running `Command { std: "docker" "start" "-a" "f2e1b9e4c2c3ca3db1a81774985345b10e88fafef4d21b73d55f2c1c04fa74e7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_training-abbe54f6eba024c5)
[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" "f2e1b9e4c2c3ca3db1a81774985345b10e88fafef4d21b73d55f2c1c04fa74e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2e1b9e4c2c3ca3db1a81774985345b10e88fafef4d21b73d55f2c1c04fa74e7", kill_on_drop: false }`
[INFO] [stdout] f2e1b9e4c2c3ca3db1a81774985345b10e88fafef4d21b73d55f2c1c04fa74e7