[INFO] crate poetry-book-cli 0.1.4 is already in cache
[INFO] checking poetry-book-cli-0.1.4 against master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872
[INFO] extracting crate poetry-book-cli 0.1.4 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate poetry-book-cli 0.1.4 on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate poetry-book-cli 0.1.4
[INFO] finished tweaking crates.io crate poetry-book-cli 0.1.4
[INFO] tweaked toml for crates.io crate poetry-book-cli 0.1.4 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate poetry-book-cli 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 986cdbed71c60782a1695e24d31140ce3860adb69b4d4d4c502376468ef56c91
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "986cdbed71c60782a1695e24d31140ce3860adb69b4d4d4c502376468ef56c91"`
[INFO] [stderr]     Checking poetry-book v0.1.3
[INFO] [stderr]     Checking serde_json v1.0.45
[INFO] [stderr]     Checking structopt v0.3.9
[INFO] [stderr]     Checking poetry-book-cli v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `"docker" "inspect" "986cdbed71c60782a1695e24d31140ce3860adb69b4d4d4c502376468ef56c91"`
[INFO] running `"docker" "rm" "-f" "986cdbed71c60782a1695e24d31140ce3860adb69b4d4d4c502376468ef56c91"`
[INFO] [stdout] 986cdbed71c60782a1695e24d31140ce3860adb69b4d4d4c502376468ef56c91