[INFO] cloning repository https://github.com/superlooper615/Rust-Calculator-Code-Scrpit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/superlooper615/Rust-Calculator-Code-Scrpit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuperlooper615%2FRust-Calculator-Code-Scrpit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuperlooper615%2FRust-Calculator-Code-Scrpit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 35a11ce2246598132c4cf0f50ee43d638ed5fe97
[INFO] testing superlooper615/Rust-Calculator-Code-Scrpit 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%2Fsuperlooper615%2FRust-Calculator-Code-Scrpit" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/superlooper615/Rust-Calculator-Code-Scrpit 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/superlooper615/Rust-Calculator-Code-Scrpit
[INFO] finished tweaking git repo https://github.com/superlooper615/Rust-Calculator-Code-Scrpit
[INFO] tweaked toml for git repo https://github.com/superlooper615/Rust-Calculator-Code-Scrpit written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/superlooper615/Rust-Calculator-Code-Scrpit 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 2622e69bc23481343879939d9e31998781db47490e3a77fc5b7e3bb67a7622bc
[INFO] running `Command { std: "docker" "start" "-a" "2622e69bc23481343879939d9e31998781db47490e3a77fc5b7e3bb67a7622bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2622e69bc23481343879939d9e31998781db47490e3a77fc5b7e3bb67a7622bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2622e69bc23481343879939d9e31998781db47490e3a77fc5b7e3bb67a7622bc", kill_on_drop: false }`
[INFO] [stdout] 2622e69bc23481343879939d9e31998781db47490e3a77fc5b7e3bb67a7622bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 511c1630c3b1c117e0ccf25411b8d63924df612f0ecd4e4bed81ccb3c0502d14
[INFO] running `Command { std: "docker" "start" "-a" "511c1630c3b1c117e0ccf25411b8d63924df612f0ecd4e4bed81ccb3c0502d14", kill_on_drop: false }`
[INFO] [stderr]    Compiling my_calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "511c1630c3b1c117e0ccf25411b8d63924df612f0ecd4e4bed81ccb3c0502d14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "511c1630c3b1c117e0ccf25411b8d63924df612f0ecd4e4bed81ccb3c0502d14", kill_on_drop: false }`
[INFO] [stdout] 511c1630c3b1c117e0ccf25411b8d63924df612f0ecd4e4bed81ccb3c0502d14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 3aa57b08f73872408f43e8ae6c611d5f3f64e077d11bdec5a6556bf8a6769029
[INFO] running `Command { std: "docker" "start" "-a" "3aa57b08f73872408f43e8ae6c611d5f3f64e077d11bdec5a6556bf8a6769029", kill_on_drop: false }`
[INFO] [stderr]    Compiling my_calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "3aa57b08f73872408f43e8ae6c611d5f3f64e077d11bdec5a6556bf8a6769029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aa57b08f73872408f43e8ae6c611d5f3f64e077d11bdec5a6556bf8a6769029", kill_on_drop: false }`
[INFO] [stdout] 3aa57b08f73872408f43e8ae6c611d5f3f64e077d11bdec5a6556bf8a6769029
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 66564d454d0eb82ee0a5170019e68dc23d7caf58f4a56e752feeced912ceb84c
[INFO] running `Command { std: "docker" "start" "-a" "66564d454d0eb82ee0a5170019e68dc23d7caf58f4a56e752feeced912ceb84c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/my_calculator-b56e033ea217d97d)
[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" "66564d454d0eb82ee0a5170019e68dc23d7caf58f4a56e752feeced912ceb84c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66564d454d0eb82ee0a5170019e68dc23d7caf58f4a56e752feeced912ceb84c", kill_on_drop: false }`
[INFO] [stdout] 66564d454d0eb82ee0a5170019e68dc23d7caf58f4a56e752feeced912ceb84c