[INFO] fetching crate lead 0.0.1...
[INFO] testing lead-0.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate lead 0.0.1 into /workspace/builds/worker-46/source
[INFO] validating manifest of crates.io crate lead 0.0.1 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 lead 0.0.1
[INFO] finished tweaking crates.io crate lead 0.0.1
[INFO] tweaked toml for crates.io crate lead 0.0.1 written to /workspace/builds/worker-46/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 6983564f6620baf1a8c86883cb0c0654e4b149dc8c6ce2917a452f647c4c4089
[INFO] running `Command { std: "docker" "start" "-a" "6983564f6620baf1a8c86883cb0c0654e4b149dc8c6ce2917a452f647c4c4089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6983564f6620baf1a8c86883cb0c0654e4b149dc8c6ce2917a452f647c4c4089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6983564f6620baf1a8c86883cb0c0654e4b149dc8c6ce2917a452f647c4c4089", kill_on_drop: false }`
[INFO] [stdout] 6983564f6620baf1a8c86883cb0c0654e4b149dc8c6ce2917a452f647c4c4089
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] c5287d42521549745d8e8ee40c311c28be2533efc81539a685bc776ed1f62056
[INFO] running `Command { std: "docker" "start" "-a" "c5287d42521549745d8e8ee40c311c28be2533efc81539a685bc776ed1f62056", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lead v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "c5287d42521549745d8e8ee40c311c28be2533efc81539a685bc776ed1f62056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5287d42521549745d8e8ee40c311c28be2533efc81539a685bc776ed1f62056", kill_on_drop: false }`
[INFO] [stdout] c5287d42521549745d8e8ee40c311c28be2533efc81539a685bc776ed1f62056
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] f61bcb9c12a46fa94b8f5c7449a19b164a327b9d9d3190ec3cc3b6f6b7420c15
[INFO] running `Command { std: "docker" "start" "-a" "f61bcb9c12a46fa94b8f5c7449a19b164a327b9d9d3190ec3cc3b6f6b7420c15", kill_on_drop: false }`
[INFO] [stderr]    Compiling lead v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "f61bcb9c12a46fa94b8f5c7449a19b164a327b9d9d3190ec3cc3b6f6b7420c15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f61bcb9c12a46fa94b8f5c7449a19b164a327b9d9d3190ec3cc3b6f6b7420c15", kill_on_drop: false }`
[INFO] [stdout] f61bcb9c12a46fa94b8f5c7449a19b164a327b9d9d3190ec3cc3b6f6b7420c15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 243ecc5237e3d367edcccdb946796b17d2431943edf7e8b37fdb89d9bd2e87ca
[INFO] running `Command { std: "docker" "start" "-a" "243ecc5237e3d367edcccdb946796b17d2431943edf7e8b37fdb89d9bd2e87ca", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lead-48a0f949379c7a20)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lead
[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] [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" "243ecc5237e3d367edcccdb946796b17d2431943edf7e8b37fdb89d9bd2e87ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "243ecc5237e3d367edcccdb946796b17d2431943edf7e8b37fdb89d9bd2e87ca", kill_on_drop: false }`
[INFO] [stdout] 243ecc5237e3d367edcccdb946796b17d2431943edf7e8b37fdb89d9bd2e87ca