[INFO] fetching crate imperium 0.9.7...
[INFO] testing imperium-0.9.7 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate imperium 0.9.7 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate imperium 0.9.7 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate imperium 0.9.7
[INFO] finished tweaking crates.io crate imperium 0.9.7
[INFO] tweaked toml for crates.io crate imperium 0.9.7 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate crates.io crate imperium 0.9.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b271f293edb91a3c8273d4066f74cf9b812e37ad8be23a4f19d4a863ae6d2f44
[INFO] running `Command { std: "docker" "start" "-a" "b271f293edb91a3c8273d4066f74cf9b812e37ad8be23a4f19d4a863ae6d2f44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b271f293edb91a3c8273d4066f74cf9b812e37ad8be23a4f19d4a863ae6d2f44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b271f293edb91a3c8273d4066f74cf9b812e37ad8be23a4f19d4a863ae6d2f44", kill_on_drop: false }`
[INFO] [stdout] b271f293edb91a3c8273d4066f74cf9b812e37ad8be23a4f19d4a863ae6d2f44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c1d7f55d5de19f5ce1676bbb7cd62b6e6118f492ae6dfe8ddbc9bfdc2dcba5d
[INFO] running `Command { std: "docker" "start" "-a" "3c1d7f55d5de19f5ce1676bbb7cd62b6e6118f492ae6dfe8ddbc9bfdc2dcba5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling imperium v0.9.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.67s
[INFO] running `Command { std: "docker" "inspect" "3c1d7f55d5de19f5ce1676bbb7cd62b6e6118f492ae6dfe8ddbc9bfdc2dcba5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c1d7f55d5de19f5ce1676bbb7cd62b6e6118f492ae6dfe8ddbc9bfdc2dcba5d", kill_on_drop: false }`
[INFO] [stdout] 3c1d7f55d5de19f5ce1676bbb7cd62b6e6118f492ae6dfe8ddbc9bfdc2dcba5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0615e12ef63ff8b06995b4dfc9a556b5383cb15de5e66b86e8c381c0e0bab36b
[INFO] running `Command { std: "docker" "start" "-a" "0615e12ef63ff8b06995b4dfc9a556b5383cb15de5e66b86e8c381c0e0bab36b", kill_on_drop: false }`
[INFO] [stderr]    Compiling imperium v0.9.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "0615e12ef63ff8b06995b4dfc9a556b5383cb15de5e66b86e8c381c0e0bab36b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0615e12ef63ff8b06995b4dfc9a556b5383cb15de5e66b86e8c381c0e0bab36b", kill_on_drop: false }`
[INFO] [stdout] 0615e12ef63ff8b06995b4dfc9a556b5383cb15de5e66b86e8c381c0e0bab36b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 709e2c0afeb635fc0be9b44b95c7b1a99acda30ae3b011c21c5f8c87350d3c14
[INFO] running `Command { std: "docker" "start" "-a" "709e2c0afeb635fc0be9b44b95c7b1a99acda30ae3b011c21c5f8c87350d3c14", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/imperium-579301da9d5bd869)
[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" "709e2c0afeb635fc0be9b44b95c7b1a99acda30ae3b011c21c5f8c87350d3c14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "709e2c0afeb635fc0be9b44b95c7b1a99acda30ae3b011c21c5f8c87350d3c14", kill_on_drop: false }`
[INFO] [stdout] 709e2c0afeb635fc0be9b44b95c7b1a99acda30ae3b011c21c5f8c87350d3c14