[INFO] cloning repository https://github.com/Cheffromspace/rust_tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cheffromspace/rust_tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCheffromspace%2Frust_tutorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCheffromspace%2Frust_tutorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 58a7b6cbd4db9baa32cc6fc28a2521511851a241
[INFO] testing Cheffromspace/rust_tutorial against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCheffromspace%2Frust_tutorial" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Cheffromspace/rust_tutorial on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Cheffromspace/rust_tutorial
[INFO] finished tweaking git repo https://github.com/Cheffromspace/rust_tutorial
[INFO] tweaked toml for git repo https://github.com/Cheffromspace/rust_tutorial written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/Cheffromspace/rust_tutorial already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9e06054c2a704813362b5bbcd0123facb1a490ff95b6f4b97c45d1c644bb3b9
[INFO] running `Command { std: "docker" "start" "-a" "f9e06054c2a704813362b5bbcd0123facb1a490ff95b6f4b97c45d1c644bb3b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9e06054c2a704813362b5bbcd0123facb1a490ff95b6f4b97c45d1c644bb3b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9e06054c2a704813362b5bbcd0123facb1a490ff95b6f4b97c45d1c644bb3b9", kill_on_drop: false }`
[INFO] [stdout] f9e06054c2a704813362b5bbcd0123facb1a490ff95b6f4b97c45d1c644bb3b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e34bd8bd0630b9edaf7af828721e696f6d53283073f55699b03aa8b864bcaf22
[INFO] running `Command { std: "docker" "start" "-a" "e34bd8bd0630b9edaf7af828721e696f6d53283073f55699b03aa8b864bcaf22", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_tutorial v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "e34bd8bd0630b9edaf7af828721e696f6d53283073f55699b03aa8b864bcaf22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e34bd8bd0630b9edaf7af828721e696f6d53283073f55699b03aa8b864bcaf22", kill_on_drop: false }`
[INFO] [stdout] e34bd8bd0630b9edaf7af828721e696f6d53283073f55699b03aa8b864bcaf22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec6db7c025b77476834e2b418f2be701b9e8190dd37d1b4c77e9ad504eb65d54
[INFO] running `Command { std: "docker" "start" "-a" "ec6db7c025b77476834e2b418f2be701b9e8190dd37d1b4c77e9ad504eb65d54", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_tutorial v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "ec6db7c025b77476834e2b418f2be701b9e8190dd37d1b4c77e9ad504eb65d54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec6db7c025b77476834e2b418f2be701b9e8190dd37d1b4c77e9ad504eb65d54", kill_on_drop: false }`
[INFO] [stdout] ec6db7c025b77476834e2b418f2be701b9e8190dd37d1b4c77e9ad504eb65d54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7f9858291a1e8a0e7baebaceca1f496a7b75b1b402b186da698dff69df0fdde6
[INFO] running `Command { std: "docker" "start" "-a" "7f9858291a1e8a0e7baebaceca1f496a7b75b1b402b186da698dff69df0fdde6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_tutorial-344d436017979e82)
[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" "7f9858291a1e8a0e7baebaceca1f496a7b75b1b402b186da698dff69df0fdde6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f9858291a1e8a0e7baebaceca1f496a7b75b1b402b186da698dff69df0fdde6", kill_on_drop: false }`
[INFO] [stdout] 7f9858291a1e8a0e7baebaceca1f496a7b75b1b402b186da698dff69df0fdde6