[INFO] crate libp2p-mdns 0.14.0-alpha.1 is already in cache
[INFO] checking libp2p-mdns-0.14.0-alpha.1 against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350
[INFO] extracting crate libp2p-mdns 0.14.0-alpha.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate libp2p-mdns 0.14.0-alpha.1 on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libp2p-mdns 0.14.0-alpha.1
[INFO] finished tweaking crates.io crate libp2p-mdns 0.14.0-alpha.1
[INFO] tweaked toml for crates.io crate libp2p-mdns 0.14.0-alpha.1 written to /workspace/builds/worker-7/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] [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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4c06713ce97f6fdb961a3db4c098cf87d6035e360e63be5eb11a96dbc7111112
[INFO] running `"docker" "start" "-a" "4c06713ce97f6fdb961a3db4c098cf87d6035e360e63be5eb11a96dbc7111112"`
[INFO] [stderr]    Compiling ring v0.16.9
[INFO] [stderr]     Checking dns-parser v0.8.0
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking async-std v1.4.0
[INFO] [stderr]     Checking futures-executor v0.3.1
[INFO] [stderr]     Checking futures v0.3.1
[INFO] [stderr]     Checking rw-stream-sink v0.2.0
[INFO] [stderr]     Checking wasm-timer v0.2.4
[INFO] [stderr]     Checking libp2p-core v0.14.0-alpha.1
[INFO] [stderr]     Checking libp2p-swarm v0.4.0-alpha.1
[INFO] [stderr]     Checking libp2p-mdns v0.14.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.92s
[INFO] running `"docker" "inspect" "4c06713ce97f6fdb961a3db4c098cf87d6035e360e63be5eb11a96dbc7111112"`
[INFO] running `"docker" "rm" "-f" "4c06713ce97f6fdb961a3db4c098cf87d6035e360e63be5eb11a96dbc7111112"`
[INFO] [stdout] 4c06713ce97f6fdb961a3db4c098cf87d6035e360e63be5eb11a96dbc7111112