[INFO] crate poco-scheme 0.0.1 is already in cache [INFO] checking poco-scheme-0.0.1 against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350 [INFO] extracting crate poco-scheme 0.0.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate poco-scheme 0.0.1 on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1 [INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate poco-scheme 0.0.1 [INFO] finished tweaking crates.io crate poco-scheme 0.0.1 [INFO] tweaked toml for crates.io crate poco-scheme 0.0.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate poco-scheme 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 22b3e8b725722845f171e95a400916075d845b0fc611793fe94468b561a71dfa [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" "22b3e8b725722845f171e95a400916075d845b0fc611793fe94468b561a71dfa"` [INFO] [stderr] Compiling syn v0.15.40 [INFO] [stderr] Checking gc v0.3.3 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.8 [INFO] [stderr] Compiling lexpr-macros v0.2.0 [INFO] [stderr] Checking lexpr v0.2.3 [INFO] [stderr] Checking poco-scheme v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.00s [INFO] running `"docker" "inspect" "22b3e8b725722845f171e95a400916075d845b0fc611793fe94468b561a71dfa"` [INFO] running `"docker" "rm" "-f" "22b3e8b725722845f171e95a400916075d845b0fc611793fe94468b561a71dfa"` [INFO] [stdout] 22b3e8b725722845f171e95a400916075d845b0fc611793fe94468b561a71dfa