[INFO] cloning repository https://github.com/caameron/Rust-Calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/caameron/Rust-Calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaameron%2FRust-Calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaameron%2FRust-Calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 43839b9f3490038cdde979e576eb2c15126f506c
[INFO] testing caameron/Rust-Calculator 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%2Fcaameron%2FRust-Calculator" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/caameron/Rust-Calculator 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/caameron/Rust-Calculator
[INFO] finished tweaking git repo https://github.com/caameron/Rust-Calculator
[INFO] tweaked toml for git repo https://github.com/caameron/Rust-Calculator written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/caameron/Rust-Calculator 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 6740f202d4d049e2d8d91286f96c9831e8139f0a316bd38a34b263f8e7603086
[INFO] running `Command { std: "docker" "start" "-a" "6740f202d4d049e2d8d91286f96c9831e8139f0a316bd38a34b263f8e7603086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6740f202d4d049e2d8d91286f96c9831e8139f0a316bd38a34b263f8e7603086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6740f202d4d049e2d8d91286f96c9831e8139f0a316bd38a34b263f8e7603086", kill_on_drop: false }`
[INFO] [stdout] 6740f202d4d049e2d8d91286f96c9831e8139f0a316bd38a34b263f8e7603086
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 9e905020e289cb8248738b7e4c98e5313c9202866f23637ba5078d7e5c3b9668
[INFO] running `Command { std: "docker" "start" "-a" "9e905020e289cb8248738b7e4c98e5313c9202866f23637ba5078d7e5c3b9668", kill_on_drop: false }`
[INFO] [stderr]    Compiling calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "9e905020e289cb8248738b7e4c98e5313c9202866f23637ba5078d7e5c3b9668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e905020e289cb8248738b7e4c98e5313c9202866f23637ba5078d7e5c3b9668", kill_on_drop: false }`
[INFO] [stdout] 9e905020e289cb8248738b7e4c98e5313c9202866f23637ba5078d7e5c3b9668
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c2de65f43e8e1b8d280de3d6922e18a936bc2a996c9b38f36c6a921d9f6dd255
[INFO] running `Command { std: "docker" "start" "-a" "c2de65f43e8e1b8d280de3d6922e18a936bc2a996c9b38f36c6a921d9f6dd255", kill_on_drop: false }`
[INFO] [stderr]    Compiling calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "c2de65f43e8e1b8d280de3d6922e18a936bc2a996c9b38f36c6a921d9f6dd255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2de65f43e8e1b8d280de3d6922e18a936bc2a996c9b38f36c6a921d9f6dd255", kill_on_drop: false }`
[INFO] [stdout] c2de65f43e8e1b8d280de3d6922e18a936bc2a996c9b38f36c6a921d9f6dd255
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f7b5904089bd60d1bd8cb874c4e287d7a95309dd081a4658559f1efa819926f9
[INFO] running `Command { std: "docker" "start" "-a" "f7b5904089bd60d1bd8cb874c4e287d7a95309dd081a4658559f1efa819926f9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/calc-fe74a5970253867c)
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_lcm ... ok
[INFO] [stdout] test test_gcd ... ok
[INFO] [stdout] test test_product ... ok
[INFO] [stdout] test test_sum ... ok
[INFO] [stdout] test test1_arguments ... ok
[INFO] [stdout] test test_no_arguments - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f7b5904089bd60d1bd8cb874c4e287d7a95309dd081a4658559f1efa819926f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7b5904089bd60d1bd8cb874c4e287d7a95309dd081a4658559f1efa819926f9", kill_on_drop: false }`
[INFO] [stdout] f7b5904089bd60d1bd8cb874c4e287d7a95309dd081a4658559f1efa819926f9