[INFO] fetching crate dungen_minion_rooms_abstract 0.3.2...
[INFO] checking dungen_minion_rooms_abstract-0.3.2 against 1.55.0 for beta-1.56-3
[INFO] extracting crate dungen_minion_rooms_abstract 0.3.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate dungen_minion_rooms_abstract 0.3.2 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 dungen_minion_rooms_abstract 0.3.2
[INFO] finished tweaking crates.io crate dungen_minion_rooms_abstract 0.3.2
[INFO] tweaked toml for crates.io crate dungen_minion_rooms_abstract 0.3.2 written to /workspace/builds/worker-13/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f3a9e78c1798b3412dec9d9491030ea7b8a377a7f962f96d18211b896653aaf3
[INFO] running `Command { std: "docker" "start" "-a" "f3a9e78c1798b3412dec9d9491030ea7b8a377a7f962f96d18211b896653aaf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3a9e78c1798b3412dec9d9491030ea7b8a377a7f962f96d18211b896653aaf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3a9e78c1798b3412dec9d9491030ea7b8a377a7f962f96d18211b896653aaf3", kill_on_drop: false }`
[INFO] [stdout] f3a9e78c1798b3412dec9d9491030ea7b8a377a7f962f96d18211b896653aaf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb32e3e19dee39b173796a0863cb23fa34445550213bf94856ab08a8b22e0a92
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bb32e3e19dee39b173796a0863cb23fa34445550213bf94856ab08a8b22e0a92", kill_on_drop: false }`
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]     Checking dungen_minion_geometry v0.3.2
[INFO] [stderr]     Checking dungen_minion_rooms_abstract v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.82s
[INFO] running `Command { std: "docker" "inspect" "bb32e3e19dee39b173796a0863cb23fa34445550213bf94856ab08a8b22e0a92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb32e3e19dee39b173796a0863cb23fa34445550213bf94856ab08a8b22e0a92", kill_on_drop: false }`
[INFO] [stdout] bb32e3e19dee39b173796a0863cb23fa34445550213bf94856ab08a8b22e0a92
