[INFO] fetching crate mpvipc 1.1.8...
[INFO] checking mpvipc-1.1.8 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate mpvipc 1.1.8 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate mpvipc 1.1.8 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate mpvipc 1.1.8
[INFO] finished tweaking crates.io crate mpvipc 1.1.8
[INFO] tweaked toml for crates.io crate mpvipc 1.1.8 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate mpvipc 1.1.8 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 31cd3fb0526afa6edfb87eb58f29b40c0751857961499757f4442bdf98d063ab
[INFO] running `"docker" "start" "-a" "31cd3fb0526afa6edfb87eb58f29b40c0751857961499757f4442bdf98d063ab"`
[INFO] [stderr]    Compiling serde v1.0.92
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking mpvipc v1.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.97s
[INFO] running `"docker" "inspect" "31cd3fb0526afa6edfb87eb58f29b40c0751857961499757f4442bdf98d063ab"`
[INFO] running `"docker" "rm" "-f" "31cd3fb0526afa6edfb87eb58f29b40c0751857961499757f4442bdf98d063ab"`
[INFO] [stdout] 31cd3fb0526afa6edfb87eb58f29b40c0751857961499757f4442bdf98d063ab