[INFO] fetching crate aoc-runner 0.3.0...
[INFO] testing aoc-runner-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate aoc-runner 0.3.0 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate aoc-runner 0.3.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aoc-runner 0.3.0
[INFO] finished tweaking crates.io crate aoc-runner 0.3.0
[INFO] tweaked toml for crates.io crate aoc-runner 0.3.0 written to /workspace/builds/worker-100/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4003e634f4991a98f1d367a68639821af5eee248487a7a92ca1fed5da31afbe
[INFO] running `Command { std: "docker" "start" "-a" "f4003e634f4991a98f1d367a68639821af5eee248487a7a92ca1fed5da31afbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4003e634f4991a98f1d367a68639821af5eee248487a7a92ca1fed5da31afbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4003e634f4991a98f1d367a68639821af5eee248487a7a92ca1fed5da31afbe", kill_on_drop: false }`
[INFO] [stdout] f4003e634f4991a98f1d367a68639821af5eee248487a7a92ca1fed5da31afbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 655cc205725549627a01cb5fb6f61363ce07ea7a522813516c9690cef5724310
[INFO] running `Command { std: "docker" "start" "-a" "655cc205725549627a01cb5fb6f61363ce07ea7a522813516c9690cef5724310", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc-runner v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "655cc205725549627a01cb5fb6f61363ce07ea7a522813516c9690cef5724310", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "655cc205725549627a01cb5fb6f61363ce07ea7a522813516c9690cef5724310", kill_on_drop: false }`
[INFO] [stdout] 655cc205725549627a01cb5fb6f61363ce07ea7a522813516c9690cef5724310
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89ece817a45a67857f3ab59f3794ae478602436eabe48ed0a82a78d45e3b1df5
[INFO] running `Command { std: "docker" "start" "-a" "89ece817a45a67857f3ab59f3794ae478602436eabe48ed0a82a78d45e3b1df5", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc-runner v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "89ece817a45a67857f3ab59f3794ae478602436eabe48ed0a82a78d45e3b1df5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89ece817a45a67857f3ab59f3794ae478602436eabe48ed0a82a78d45e3b1df5", kill_on_drop: false }`
[INFO] [stdout] 89ece817a45a67857f3ab59f3794ae478602436eabe48ed0a82a78d45e3b1df5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0fe7f1690fd8d5a19337f5df3decd579c2506291919cb0ad26cb4f54b035a2cf
[INFO] running `Command { std: "docker" "start" "-a" "0fe7f1690fd8d5a19337f5df3decd579c2506291919cb0ad26cb4f54b035a2cf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc_runner-2be2d83f2a38cb51)
[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 aoc-runner
[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" "0fe7f1690fd8d5a19337f5df3decd579c2506291919cb0ad26cb4f54b035a2cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fe7f1690fd8d5a19337f5df3decd579c2506291919cb0ad26cb4f54b035a2cf", kill_on_drop: false }`
[INFO] [stdout] 0fe7f1690fd8d5a19337f5df3decd579c2506291919cb0ad26cb4f54b035a2cf