[INFO] fetching crate volut 0.0.0...
[INFO] testing volut-0.0.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate volut 0.0.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate volut 0.0.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate volut 0.0.0
[INFO] finished tweaking crates.io crate volut 0.0.0
[INFO] tweaked toml for crates.io crate volut 0.0.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate volut 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28d015627d712eaa52d0a758004677b242c00e05c4a19dbe69282ee02360d7bc
[INFO] running `Command { std: "docker" "start" "-a" "28d015627d712eaa52d0a758004677b242c00e05c4a19dbe69282ee02360d7bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28d015627d712eaa52d0a758004677b242c00e05c4a19dbe69282ee02360d7bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28d015627d712eaa52d0a758004677b242c00e05c4a19dbe69282ee02360d7bc", kill_on_drop: false }`
[INFO] [stdout] 28d015627d712eaa52d0a758004677b242c00e05c4a19dbe69282ee02360d7bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c5acbd4968b17fc33db24cff63cd7c97783e6bb3a6829648bd8a88d907db107
[INFO] running `Command { std: "docker" "start" "-a" "8c5acbd4968b17fc33db24cff63cd7c97783e6bb3a6829648bd8a88d907db107", kill_on_drop: false }`
[INFO] [stderr]    Compiling volut v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "8c5acbd4968b17fc33db24cff63cd7c97783e6bb3a6829648bd8a88d907db107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c5acbd4968b17fc33db24cff63cd7c97783e6bb3a6829648bd8a88d907db107", kill_on_drop: false }`
[INFO] [stdout] 8c5acbd4968b17fc33db24cff63cd7c97783e6bb3a6829648bd8a88d907db107
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc19c3d9efe945f73b4dd327e4d874e3b11d8a02a0a0ccf80ff871417a17c4d6
[INFO] running `Command { std: "docker" "start" "-a" "fc19c3d9efe945f73b4dd327e4d874e3b11d8a02a0a0ccf80ff871417a17c4d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling volut v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "fc19c3d9efe945f73b4dd327e4d874e3b11d8a02a0a0ccf80ff871417a17c4d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc19c3d9efe945f73b4dd327e4d874e3b11d8a02a0a0ccf80ff871417a17c4d6", kill_on_drop: false }`
[INFO] [stdout] fc19c3d9efe945f73b4dd327e4d874e3b11d8a02a0a0ccf80ff871417a17c4d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d49f2446945a1540f1239505d8c389f22f926004b33b08cb1dae6e3a4be62166
[INFO] running `Command { std: "docker" "start" "-a" "d49f2446945a1540f1239505d8c389f22f926004b33b08cb1dae6e3a4be62166", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/volut-f29832407fa5735d)
[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" "d49f2446945a1540f1239505d8c389f22f926004b33b08cb1dae6e3a4be62166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d49f2446945a1540f1239505d8c389f22f926004b33b08cb1dae6e3a4be62166", kill_on_drop: false }`
[INFO] [stdout] d49f2446945a1540f1239505d8c389f22f926004b33b08cb1dae6e3a4be62166