[INFO] cloning repository https://github.com/artmarydotir/lovely_rust_sandbox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artmarydotir/lovely_rust_sandbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartmarydotir%2Flovely_rust_sandbox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartmarydotir%2Flovely_rust_sandbox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] feb683e166fae212d87a0dd0ad8b576fb5753456
[INFO] testing artmarydotir/lovely_rust_sandbox against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartmarydotir%2Flovely_rust_sandbox" "/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/artmarydotir/lovely_rust_sandbox 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/artmarydotir/lovely_rust_sandbox
[INFO] finished tweaking git repo https://github.com/artmarydotir/lovely_rust_sandbox
[INFO] tweaked toml for git repo https://github.com/artmarydotir/lovely_rust_sandbox written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/artmarydotir/lovely_rust_sandbox 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] de1eff2185fd30b28b1b285b06ed6317a1b0adc3d9cd0ce3ac03cf01b6012573
[INFO] running `Command { std: "docker" "start" "-a" "de1eff2185fd30b28b1b285b06ed6317a1b0adc3d9cd0ce3ac03cf01b6012573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de1eff2185fd30b28b1b285b06ed6317a1b0adc3d9cd0ce3ac03cf01b6012573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de1eff2185fd30b28b1b285b06ed6317a1b0adc3d9cd0ce3ac03cf01b6012573", kill_on_drop: false }`
[INFO] [stdout] de1eff2185fd30b28b1b285b06ed6317a1b0adc3d9cd0ce3ac03cf01b6012573
[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] aaf1620d67fd4c01c3f89fe4dca22d1b55da66b15be68a6e7ea0789487fb0382
[INFO] running `Command { std: "docker" "start" "-a" "aaf1620d67fd4c01c3f89fe4dca22d1b55da66b15be68a6e7ea0789487fb0382", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "aaf1620d67fd4c01c3f89fe4dca22d1b55da66b15be68a6e7ea0789487fb0382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaf1620d67fd4c01c3f89fe4dca22d1b55da66b15be68a6e7ea0789487fb0382", kill_on_drop: false }`
[INFO] [stdout] aaf1620d67fd4c01c3f89fe4dca22d1b55da66b15be68a6e7ea0789487fb0382
[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] 458a8ba9036b3672d8700d53b774942f19d40daf0a15d03b8bf01a5f1d023183
[INFO] running `Command { std: "docker" "start" "-a" "458a8ba9036b3672d8700d53b774942f19d40daf0a15d03b8bf01a5f1d023183", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "458a8ba9036b3672d8700d53b774942f19d40daf0a15d03b8bf01a5f1d023183", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "458a8ba9036b3672d8700d53b774942f19d40daf0a15d03b8bf01a5f1d023183", kill_on_drop: false }`
[INFO] [stdout] 458a8ba9036b3672d8700d53b774942f19d40daf0a15d03b8bf01a5f1d023183
[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] 973c5c54034f2779a3d6dc8dddf0d5c7992eb0214e3285bc833694b8161eb8c4
[INFO] running `Command { std: "docker" "start" "-a" "973c5c54034f2779a3d6dc8dddf0d5c7992eb0214e3285bc833694b8161eb8c4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust-b0afc5a06aef4ab8)
[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" "973c5c54034f2779a3d6dc8dddf0d5c7992eb0214e3285bc833694b8161eb8c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "973c5c54034f2779a3d6dc8dddf0d5c7992eb0214e3285bc833694b8161eb8c4", kill_on_drop: false }`
[INFO] [stdout] 973c5c54034f2779a3d6dc8dddf0d5c7992eb0214e3285bc833694b8161eb8c4