[INFO] fetching crate malware 0.1.0...
[INFO] testing malware-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate malware 0.1.0 into /workspace/builds/worker-62/source
[INFO] validating manifest of crates.io crate malware 0.1.0 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 malware 0.1.0
[INFO] finished tweaking crates.io crate malware 0.1.0
[INFO] tweaked toml for crates.io crate malware 0.1.0 written to /workspace/builds/worker-62/source/Cargo.toml
[INFO] crate crates.io crate malware 0.1.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] 4c6a8fdf9c48207ab9798ea48967074813cc44a84316b2bc7a5711b22b80604b
[INFO] running `Command { std: "docker" "start" "-a" "4c6a8fdf9c48207ab9798ea48967074813cc44a84316b2bc7a5711b22b80604b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c6a8fdf9c48207ab9798ea48967074813cc44a84316b2bc7a5711b22b80604b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c6a8fdf9c48207ab9798ea48967074813cc44a84316b2bc7a5711b22b80604b", kill_on_drop: false }`
[INFO] [stdout] 4c6a8fdf9c48207ab9798ea48967074813cc44a84316b2bc7a5711b22b80604b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] 93f2a4de7f2cda1b5d2bf986a9ca3f38bd7a010276e0c3af3b0232efed70e173
[INFO] running `Command { std: "docker" "start" "-a" "93f2a4de7f2cda1b5d2bf986a9ca3f38bd7a010276e0c3af3b0232efed70e173", kill_on_drop: false }`
[INFO] [stderr]    Compiling malware v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "93f2a4de7f2cda1b5d2bf986a9ca3f38bd7a010276e0c3af3b0232efed70e173", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93f2a4de7f2cda1b5d2bf986a9ca3f38bd7a010276e0c3af3b0232efed70e173", kill_on_drop: false }`
[INFO] [stdout] 93f2a4de7f2cda1b5d2bf986a9ca3f38bd7a010276e0c3af3b0232efed70e173
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] 3409892f90337a8080a5a7f49ee741770357f78c8becaf5a487bb5c1d3eff1a1
[INFO] running `Command { std: "docker" "start" "-a" "3409892f90337a8080a5a7f49ee741770357f78c8becaf5a487bb5c1d3eff1a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling malware v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "3409892f90337a8080a5a7f49ee741770357f78c8becaf5a487bb5c1d3eff1a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3409892f90337a8080a5a7f49ee741770357f78c8becaf5a487bb5c1d3eff1a1", kill_on_drop: false }`
[INFO] [stdout] 3409892f90337a8080a5a7f49ee741770357f78c8becaf5a487bb5c1d3eff1a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] ff90d68c02a932301b37ab28dd8bc06d5b3cf09032e4937042ab956f6416b9e2
[INFO] running `Command { std: "docker" "start" "-a" "ff90d68c02a932301b37ab28dd8bc06d5b3cf09032e4937042ab956f6416b9e2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/malware-fdcdba1e4067c8e5)
[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" "ff90d68c02a932301b37ab28dd8bc06d5b3cf09032e4937042ab956f6416b9e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff90d68c02a932301b37ab28dd8bc06d5b3cf09032e4937042ab956f6416b9e2", kill_on_drop: false }`
[INFO] [stdout] ff90d68c02a932301b37ab28dd8bc06d5b3cf09032e4937042ab956f6416b9e2