[INFO] crate dockerfile-parser 0.2.2 is already in cache
[INFO] checking dockerfile-parser-0.2.2 against master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872
[INFO] extracting crate dockerfile-parser 0.2.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate dockerfile-parser 0.2.2 on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate dockerfile-parser 0.2.2
[INFO] finished tweaking crates.io crate dockerfile-parser 0.2.2
[INFO] tweaked toml for crates.io crate dockerfile-parser 0.2.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate dockerfile-parser 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 23221d53717b39b2b0fdee1865f73b8233b1e4acd301fdf7a97ce0b5110828c4
[INFO] running `"docker" "start" "-a" "23221d53717b39b2b0fdee1865f73b8233b1e4acd301fdf7a97ce0b5110828c4"`
[INFO] [stderr]     Checking enquote v1.0.3
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling snafu-derive v0.6.3
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking snafu v0.6.3
[INFO] [stderr]     Checking dockerfile-parser v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.58s
[INFO] running `"docker" "inspect" "23221d53717b39b2b0fdee1865f73b8233b1e4acd301fdf7a97ce0b5110828c4"`
[INFO] running `"docker" "rm" "-f" "23221d53717b39b2b0fdee1865f73b8233b1e4acd301fdf7a97ce0b5110828c4"`
[INFO] [stdout] 23221d53717b39b2b0fdee1865f73b8233b1e4acd301fdf7a97ce0b5110828c4