[INFO] fetching crate oxygengine-network-backend-native 0.5.5...
[INFO] checking oxygengine-network-backend-native-0.5.5 against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350
[INFO] extracting crate oxygengine-network-backend-native 0.5.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate oxygengine-network-backend-native 0.5.5 on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate oxygengine-network-backend-native 0.5.5
[INFO] finished tweaking crates.io crate oxygengine-network-backend-native 0.5.5
[INFO] tweaked toml for crates.io crate oxygengine-network-backend-native 0.5.5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9c63bc26e1b7d7572321f63a5ad6c76b0eba0cf0a9514941f173c53c02f117ca
[INFO] running `"docker" "start" "-a" "9c63bc26e1b7d7572321f63a5ad6c76b0eba0cf0a9514941f173c53c02f117ca"`
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking bincode v1.2.1
[INFO] [stderr]     Checking typid v1.0.1
[INFO] [stderr]     Checking oxygengine-core v0.5.6
[INFO] [stderr]     Checking oxygengine-network v0.5.6
[INFO] [stderr]     Checking oxygengine-network-backend-native v0.5.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.26s
[INFO] running `"docker" "inspect" "9c63bc26e1b7d7572321f63a5ad6c76b0eba0cf0a9514941f173c53c02f117ca"`
[INFO] running `"docker" "rm" "-f" "9c63bc26e1b7d7572321f63a5ad6c76b0eba0cf0a9514941f173c53c02f117ca"`
[INFO] [stdout] 9c63bc26e1b7d7572321f63a5ad6c76b0eba0cf0a9514941f173c53c02f117ca