[INFO] fetching crate mosaic-tile 0.4.0...
[INFO] testing mosaic-tile-0.4.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate mosaic-tile 0.4.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate mosaic-tile 0.4.0 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 mosaic-tile 0.4.0
[INFO] finished tweaking crates.io crate mosaic-tile 0.4.0
[INFO] tweaked toml for crates.io crate mosaic-tile 0.4.0 written to /workspace/builds/worker-6/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] ac89a500cb0d0fecdc21dfe31573ec6f4a75bb8740ad780aaf486ba595528ced
[INFO] running `Command { std: "docker" "start" "-a" "ac89a500cb0d0fecdc21dfe31573ec6f4a75bb8740ad780aaf486ba595528ced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac89a500cb0d0fecdc21dfe31573ec6f4a75bb8740ad780aaf486ba595528ced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac89a500cb0d0fecdc21dfe31573ec6f4a75bb8740ad780aaf486ba595528ced", kill_on_drop: false }`
[INFO] [stdout] ac89a500cb0d0fecdc21dfe31573ec6f4a75bb8740ad780aaf486ba595528ced
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] b5eda3d9c4d9da01212efb4a801836c7172299dc34b7949ba840dce806251fd3
[INFO] running `Command { std: "docker" "start" "-a" "b5eda3d9c4d9da01212efb4a801836c7172299dc34b7949ba840dce806251fd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling mosaic-tile v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "b5eda3d9c4d9da01212efb4a801836c7172299dc34b7949ba840dce806251fd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5eda3d9c4d9da01212efb4a801836c7172299dc34b7949ba840dce806251fd3", kill_on_drop: false }`
[INFO] [stdout] b5eda3d9c4d9da01212efb4a801836c7172299dc34b7949ba840dce806251fd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] cb233f30c7c61bfebdd64383e1ee41bbb16945f94ceb1971fdcf57d250ad4114
[INFO] running `Command { std: "docker" "start" "-a" "cb233f30c7c61bfebdd64383e1ee41bbb16945f94ceb1971fdcf57d250ad4114", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mosaic-tile v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "cb233f30c7c61bfebdd64383e1ee41bbb16945f94ceb1971fdcf57d250ad4114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb233f30c7c61bfebdd64383e1ee41bbb16945f94ceb1971fdcf57d250ad4114", kill_on_drop: false }`
[INFO] [stdout] cb233f30c7c61bfebdd64383e1ee41bbb16945f94ceb1971fdcf57d250ad4114
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 44e6f6239ded3a11a83da615be088517bf16b3333f2e1702aae0a6cbf50d04b8
[INFO] running `Command { std: "docker" "start" "-a" "44e6f6239ded3a11a83da615be088517bf16b3333f2e1702aae0a6cbf50d04b8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mosaic_tile-327629dfc267fc7a)
[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 mosaic-tile
[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" "44e6f6239ded3a11a83da615be088517bf16b3333f2e1702aae0a6cbf50d04b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44e6f6239ded3a11a83da615be088517bf16b3333f2e1702aae0a6cbf50d04b8", kill_on_drop: false }`
[INFO] [stdout] 44e6f6239ded3a11a83da615be088517bf16b3333f2e1702aae0a6cbf50d04b8