[INFO] fetching crate flapjack 0.1.0...
[INFO] testing flapjack-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate flapjack 0.1.0 into /workspace/builds/worker-41/source
[INFO] validating manifest of crates.io crate flapjack 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 flapjack 0.1.0
[INFO] finished tweaking crates.io crate flapjack 0.1.0
[INFO] tweaked toml for crates.io crate flapjack 0.1.0 written to /workspace/builds/worker-41/source/Cargo.toml
[INFO] crate crates.io crate flapjack 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-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] fed1eff790cb2264e029fa60636729ebcea55ceff14b83fcc0c93fe6c763bf97
[INFO] running `Command { std: "docker" "start" "-a" "fed1eff790cb2264e029fa60636729ebcea55ceff14b83fcc0c93fe6c763bf97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fed1eff790cb2264e029fa60636729ebcea55ceff14b83fcc0c93fe6c763bf97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fed1eff790cb2264e029fa60636729ebcea55ceff14b83fcc0c93fe6c763bf97", kill_on_drop: false }`
[INFO] [stdout] fed1eff790cb2264e029fa60636729ebcea55ceff14b83fcc0c93fe6c763bf97
[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] c75dca9eb104713046bd41c223cf7bad6e4de09b069b3ca9a7a2139a69b377ab
[INFO] running `Command { std: "docker" "start" "-a" "c75dca9eb104713046bd41c223cf7bad6e4de09b069b3ca9a7a2139a69b377ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling flapjack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "c75dca9eb104713046bd41c223cf7bad6e4de09b069b3ca9a7a2139a69b377ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c75dca9eb104713046bd41c223cf7bad6e4de09b069b3ca9a7a2139a69b377ab", kill_on_drop: false }`
[INFO] [stdout] c75dca9eb104713046bd41c223cf7bad6e4de09b069b3ca9a7a2139a69b377ab
[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] b01f288a0a6fd36b11811995232c62aeb2bbff0577c64ca37b81ff2975bdd082
[INFO] running `Command { std: "docker" "start" "-a" "b01f288a0a6fd36b11811995232c62aeb2bbff0577c64ca37b81ff2975bdd082", kill_on_drop: false }`
[INFO] [stderr]    Compiling flapjack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "b01f288a0a6fd36b11811995232c62aeb2bbff0577c64ca37b81ff2975bdd082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b01f288a0a6fd36b11811995232c62aeb2bbff0577c64ca37b81ff2975bdd082", kill_on_drop: false }`
[INFO] [stdout] b01f288a0a6fd36b11811995232c62aeb2bbff0577c64ca37b81ff2975bdd082
[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] e12a376094e4256445b93adc2f5b2c0961a0f6c9df94dac4371807fbf4b685d8
[INFO] running `Command { std: "docker" "start" "-a" "e12a376094e4256445b93adc2f5b2c0961a0f6c9df94dac4371807fbf4b685d8", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flapjack-1691ec2f361324c3)
[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" "e12a376094e4256445b93adc2f5b2c0961a0f6c9df94dac4371807fbf4b685d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e12a376094e4256445b93adc2f5b2c0961a0f6c9df94dac4371807fbf4b685d8", kill_on_drop: false }`
[INFO] [stdout] e12a376094e4256445b93adc2f5b2c0961a0f6c9df94dac4371807fbf4b685d8