[INFO] cloning repository https://github.com/Assstarte/rust_playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Assstarte/rust_playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAssstarte%2Frust_playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAssstarte%2Frust_playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 04e0b9a6c9a1dd26a16fd7863b44bc84a2def574
[INFO] testing Assstarte/rust_playground against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAssstarte%2Frust_playground" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Assstarte/rust_playground 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/Assstarte/rust_playground
[INFO] finished tweaking git repo https://github.com/Assstarte/rust_playground
[INFO] tweaked toml for git repo https://github.com/Assstarte/rust_playground written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/Assstarte/rust_playground 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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] e8e94a365018bd1a981f03fcab83ae2d956ecc2d178e7fcb603a946821960c33
[INFO] running `Command { std: "docker" "start" "-a" "e8e94a365018bd1a981f03fcab83ae2d956ecc2d178e7fcb603a946821960c33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8e94a365018bd1a981f03fcab83ae2d956ecc2d178e7fcb603a946821960c33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8e94a365018bd1a981f03fcab83ae2d956ecc2d178e7fcb603a946821960c33", kill_on_drop: false }`
[INFO] [stdout] e8e94a365018bd1a981f03fcab83ae2d956ecc2d178e7fcb603a946821960c33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 4e946c647e988e7d79800f4ed19f4ca9ef0510f4d92d4fd48ff26df10ca417b4
[INFO] running `Command { std: "docker" "start" "-a" "4e946c647e988e7d79800f4ed19f4ca9ef0510f4d92d4fd48ff26df10ca417b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "4e946c647e988e7d79800f4ed19f4ca9ef0510f4d92d4fd48ff26df10ca417b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e946c647e988e7d79800f4ed19f4ca9ef0510f4d92d4fd48ff26df10ca417b4", kill_on_drop: false }`
[INFO] [stdout] 4e946c647e988e7d79800f4ed19f4ca9ef0510f4d92d4fd48ff26df10ca417b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] e2ba22f9b3cd383deeb2192e0b55190b886077c48a39522d9c8cf9fa39b35b20
[INFO] running `Command { std: "docker" "start" "-a" "e2ba22f9b3cd383deeb2192e0b55190b886077c48a39522d9c8cf9fa39b35b20", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "e2ba22f9b3cd383deeb2192e0b55190b886077c48a39522d9c8cf9fa39b35b20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2ba22f9b3cd383deeb2192e0b55190b886077c48a39522d9c8cf9fa39b35b20", kill_on_drop: false }`
[INFO] [stdout] e2ba22f9b3cd383deeb2192e0b55190b886077c48a39522d9c8cf9fa39b35b20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 52f21536cf6576955f57b72ef7066da407cbabfb5eb668c19f976c81daf58f5b
[INFO] running `Command { std: "docker" "start" "-a" "52f21536cf6576955f57b72ef7066da407cbabfb5eb668c19f976c81daf58f5b", 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_playground-be79bf61752fd31c)
[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" "52f21536cf6576955f57b72ef7066da407cbabfb5eb668c19f976c81daf58f5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52f21536cf6576955f57b72ef7066da407cbabfb5eb668c19f976c81daf58f5b", kill_on_drop: false }`
[INFO] [stdout] 52f21536cf6576955f57b72ef7066da407cbabfb5eb668c19f976c81daf58f5b