[INFO] cloning repository https://github.com/wanmaoor/rust-demo-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wanmaoor/rust-demo-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwanmaoor%2Frust-demo-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwanmaoor%2Frust-demo-1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 35afacdc659fc3efba6fca7d06e9ce395d7426ff
[INFO] testing wanmaoor/rust-demo-1 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%2Fwanmaoor%2Frust-demo-1" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wanmaoor/rust-demo-1 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/wanmaoor/rust-demo-1
[INFO] finished tweaking git repo https://github.com/wanmaoor/rust-demo-1
[INFO] tweaked toml for git repo https://github.com/wanmaoor/rust-demo-1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/wanmaoor/rust-demo-1 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 05619e438c2b75c0dfed06e515bc753ebc1437e3fed5b555e5c0c612a8287876
[INFO] running `Command { std: "docker" "start" "-a" "05619e438c2b75c0dfed06e515bc753ebc1437e3fed5b555e5c0c612a8287876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05619e438c2b75c0dfed06e515bc753ebc1437e3fed5b555e5c0c612a8287876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05619e438c2b75c0dfed06e515bc753ebc1437e3fed5b555e5c0c612a8287876", kill_on_drop: false }`
[INFO] [stdout] 05619e438c2b75c0dfed06e515bc753ebc1437e3fed5b555e5c0c612a8287876
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ae2b09b440b39b092263d72b6298dc12be3216e020ecd2bf227b858719c73e7a
[INFO] running `Command { std: "docker" "start" "-a" "ae2b09b440b39b092263d72b6298dc12be3216e020ecd2bf227b858719c73e7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "ae2b09b440b39b092263d72b6298dc12be3216e020ecd2bf227b858719c73e7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae2b09b440b39b092263d72b6298dc12be3216e020ecd2bf227b858719c73e7a", kill_on_drop: false }`
[INFO] [stdout] ae2b09b440b39b092263d72b6298dc12be3216e020ecd2bf227b858719c73e7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] b2c4f69c6bddfc41436f24644d7158620f9cfb11a15da7db171b7f8d553b0772
[INFO] running `Command { std: "docker" "start" "-a" "b2c4f69c6bddfc41436f24644d7158620f9cfb11a15da7db171b7f8d553b0772", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "b2c4f69c6bddfc41436f24644d7158620f9cfb11a15da7db171b7f8d553b0772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2c4f69c6bddfc41436f24644d7158620f9cfb11a15da7db171b7f8d553b0772", kill_on_drop: false }`
[INFO] [stdout] b2c4f69c6bddfc41436f24644d7158620f9cfb11a15da7db171b7f8d553b0772
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 133f92eeb1c990dec712f5c10dba3ba15a028df540b9c9cc970e187d8a16f1d3
[INFO] running `Command { std: "docker" "start" "-a" "133f92eeb1c990dec712f5c10dba3ba15a028df540b9c9cc970e187d8a16f1d3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello_rust-1ed4e8ba7b9b1dab)
[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" "133f92eeb1c990dec712f5c10dba3ba15a028df540b9c9cc970e187d8a16f1d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "133f92eeb1c990dec712f5c10dba3ba15a028df540b9c9cc970e187d8a16f1d3", kill_on_drop: false }`
[INFO] [stdout] 133f92eeb1c990dec712f5c10dba3ba15a028df540b9c9cc970e187d8a16f1d3