[INFO] fetching crate hephaestus 0.0.0...
[INFO] testing hephaestus-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate hephaestus 0.0.0 into /workspace/builds/worker-41/source
[INFO] validating manifest of crates.io crate hephaestus 0.0.0 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 hephaestus 0.0.0
[INFO] finished tweaking crates.io crate hephaestus 0.0.0
[INFO] tweaked toml for crates.io crate hephaestus 0.0.0 written to /workspace/builds/worker-41/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] 13e997f6355b27d9152fe41cccd9e6cc09310fd96490c6e6c05ffd3239f20c3e
[INFO] running `Command { std: "docker" "start" "-a" "13e997f6355b27d9152fe41cccd9e6cc09310fd96490c6e6c05ffd3239f20c3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13e997f6355b27d9152fe41cccd9e6cc09310fd96490c6e6c05ffd3239f20c3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13e997f6355b27d9152fe41cccd9e6cc09310fd96490c6e6c05ffd3239f20c3e", kill_on_drop: false }`
[INFO] [stdout] 13e997f6355b27d9152fe41cccd9e6cc09310fd96490c6e6c05ffd3239f20c3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] dacf31a9c51401c3df0c69bf286a55f331b53f1725aef34cb4806e46f89746a5
[INFO] running `Command { std: "docker" "start" "-a" "dacf31a9c51401c3df0c69bf286a55f331b53f1725aef34cb4806e46f89746a5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hephaestus v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "dacf31a9c51401c3df0c69bf286a55f331b53f1725aef34cb4806e46f89746a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dacf31a9c51401c3df0c69bf286a55f331b53f1725aef34cb4806e46f89746a5", kill_on_drop: false }`
[INFO] [stdout] dacf31a9c51401c3df0c69bf286a55f331b53f1725aef34cb4806e46f89746a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] eb78deb3139402df9a9c3c18c5b9d5bb75a0b7dd9e2545cb695d154e560bdd64
[INFO] running `Command { std: "docker" "start" "-a" "eb78deb3139402df9a9c3c18c5b9d5bb75a0b7dd9e2545cb695d154e560bdd64", kill_on_drop: false }`
[INFO] [stderr]    Compiling hephaestus v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "eb78deb3139402df9a9c3c18c5b9d5bb75a0b7dd9e2545cb695d154e560bdd64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb78deb3139402df9a9c3c18c5b9d5bb75a0b7dd9e2545cb695d154e560bdd64", kill_on_drop: false }`
[INFO] [stdout] eb78deb3139402df9a9c3c18c5b9d5bb75a0b7dd9e2545cb695d154e560bdd64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] 37d2a4f4615fc95bc9e30fb56704a65ecdaf27a675e49f24cd3897be57eae2dc
[INFO] running `Command { std: "docker" "start" "-a" "37d2a4f4615fc95bc9e30fb56704a65ecdaf27a675e49f24cd3897be57eae2dc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hephaestus-b79227f96667de64)
[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" "37d2a4f4615fc95bc9e30fb56704a65ecdaf27a675e49f24cd3897be57eae2dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37d2a4f4615fc95bc9e30fb56704a65ecdaf27a675e49f24cd3897be57eae2dc", kill_on_drop: false }`
[INFO] [stdout] 37d2a4f4615fc95bc9e30fb56704a65ecdaf27a675e49f24cd3897be57eae2dc