[INFO] fetching crate pretty_balanced 0.1.0...
[INFO] testing pretty_balanced-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate pretty_balanced 0.1.0 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate pretty_balanced 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 pretty_balanced 0.1.0
[INFO] finished tweaking crates.io crate pretty_balanced 0.1.0
[INFO] tweaked toml for crates.io crate pretty_balanced 0.1.0 written to /workspace/builds/worker-26/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] c0e23e8f18249b20f6cb457e3d4f74db5cfbe2ccaa14f1dbaf87119c7716d5f3
[INFO] running `Command { std: "docker" "start" "-a" "c0e23e8f18249b20f6cb457e3d4f74db5cfbe2ccaa14f1dbaf87119c7716d5f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0e23e8f18249b20f6cb457e3d4f74db5cfbe2ccaa14f1dbaf87119c7716d5f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0e23e8f18249b20f6cb457e3d4f74db5cfbe2ccaa14f1dbaf87119c7716d5f3", kill_on_drop: false }`
[INFO] [stdout] c0e23e8f18249b20f6cb457e3d4f74db5cfbe2ccaa14f1dbaf87119c7716d5f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] f4902e13d26324c56b40f7d7eadcc3a8711c7c6c382997f528a4b22a6a1d8b42
[INFO] running `Command { std: "docker" "start" "-a" "f4902e13d26324c56b40f7d7eadcc3a8711c7c6c382997f528a4b22a6a1d8b42", kill_on_drop: false }`
[INFO] [stderr]    Compiling pretty_balanced v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "f4902e13d26324c56b40f7d7eadcc3a8711c7c6c382997f528a4b22a6a1d8b42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4902e13d26324c56b40f7d7eadcc3a8711c7c6c382997f528a4b22a6a1d8b42", kill_on_drop: false }`
[INFO] [stdout] f4902e13d26324c56b40f7d7eadcc3a8711c7c6c382997f528a4b22a6a1d8b42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] f6b9253a91bb4c30525dd2e2f1b3c8b12ad7292f8f21124e52b2656a56ae3c7e
[INFO] running `Command { std: "docker" "start" "-a" "f6b9253a91bb4c30525dd2e2f1b3c8b12ad7292f8f21124e52b2656a56ae3c7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling pretty_balanced v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "f6b9253a91bb4c30525dd2e2f1b3c8b12ad7292f8f21124e52b2656a56ae3c7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6b9253a91bb4c30525dd2e2f1b3c8b12ad7292f8f21124e52b2656a56ae3c7e", kill_on_drop: false }`
[INFO] [stdout] f6b9253a91bb4c30525dd2e2f1b3c8b12ad7292f8f21124e52b2656a56ae3c7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] a41a056394377cd89da68398b84ac3ad922c34ee6ff053a8f5df76509283be53
[INFO] running `Command { std: "docker" "start" "-a" "a41a056394377cd89da68398b84ac3ad922c34ee6ff053a8f5df76509283be53", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pretty_balanced-39b9bb5b8ca23c78)
[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] [stderr]    Doc-tests pretty_balanced
[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" "a41a056394377cd89da68398b84ac3ad922c34ee6ff053a8f5df76509283be53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a41a056394377cd89da68398b84ac3ad922c34ee6ff053a8f5df76509283be53", kill_on_drop: false }`
[INFO] [stdout] a41a056394377cd89da68398b84ac3ad922c34ee6ff053a8f5df76509283be53