[INFO] fetching crate aoc_utils_by_nifalu 0.1.7...
[INFO] checking aoc_utils_by_nifalu-0.1.7 against try#0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9 for pr-147185
[INFO] extracting crate aoc_utils_by_nifalu 0.1.7 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate aoc_utils_by_nifalu 0.1.7
[INFO] finished tweaking crates.io crate aoc_utils_by_nifalu 0.1.7
[INFO] tweaked toml for crates.io crate aoc_utils_by_nifalu 0.1.7 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate aoc_utils_by_nifalu 0.1.7 on toolchain 0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "generate-lockfile" "--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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a230efd398720489cebb7a6fa4950f899f1d55a5a9c46a6d4ab859ec3c6ebf9
[INFO] running `Command { std: "docker" "start" "-a" "5a230efd398720489cebb7a6fa4950f899f1d55a5a9c46a6d4ab859ec3c6ebf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a230efd398720489cebb7a6fa4950f899f1d55a5a9c46a6d4ab859ec3c6ebf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a230efd398720489cebb7a6fa4950f899f1d55a5a9c46a6d4ab859ec3c6ebf9", kill_on_drop: false }`
[INFO] [stdout] 5a230efd398720489cebb7a6fa4950f899f1d55a5a9c46a6d4ab859ec3c6ebf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 812b9642d76df8384352bc93ecd89488c819a946ad06f0057c70b9e36344c672
[INFO] running `Command { std: "docker" "start" "-a" "812b9642d76df8384352bc93ecd89488c819a946ad06f0057c70b9e36344c672", kill_on_drop: false }`
[INFO] [stderr]     Checking aoc_utils_by_nifalu v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "812b9642d76df8384352bc93ecd89488c819a946ad06f0057c70b9e36344c672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "812b9642d76df8384352bc93ecd89488c819a946ad06f0057c70b9e36344c672", kill_on_drop: false }`
[INFO] [stdout] 812b9642d76df8384352bc93ecd89488c819a946ad06f0057c70b9e36344c672