[INFO] updating cached repository https://github.com/fasterthanlime/msgpack-play [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 322bec02552b087e9db900ba96c2a79362ef1bc1 [INFO] checking fasterthanlime/msgpack-play against master#73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de for pr-68325 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffasterthanlime%2Fmsgpack-play" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fasterthanlime/msgpack-play on toolchain 73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de [INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/fasterthanlime/msgpack-play [INFO] finished tweaking git repo https://github.com/fasterthanlime/msgpack-play [INFO] tweaked toml for git repo https://github.com/fasterthanlime/msgpack-play written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/fasterthanlime/msgpack-play already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "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" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] de7bdd7c7be0672c5b33fc799de9bfa3cbdf26e7cddb5040d83f90634515a1bc [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" "de7bdd7c7be0672c5b33fc799de9bfa3cbdf26e7cddb5040d83f90634515a1bc"` [INFO] [stderr] Compiling syn v0.15.33 [INFO] [stderr] Checking seahash v3.0.6 [INFO] [stderr] Compiling fasthash-sys v0.3.2 [INFO] [stderr] Checking serde-transcode v1.1.0 [INFO] [stderr] Checking serde_bytes v0.11.1 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking rmp v0.8.7 [INFO] [stderr] Checking rmp-serde v0.13.7 [INFO] [stderr] Checking xoroshiro128 v0.3.0 [INFO] [stderr] Checking fasthash v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.91 [INFO] [stderr] Checking msgpack-play v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.10s [INFO] running `"docker" "inspect" "de7bdd7c7be0672c5b33fc799de9bfa3cbdf26e7cddb5040d83f90634515a1bc"` [INFO] running `"docker" "rm" "-f" "de7bdd7c7be0672c5b33fc799de9bfa3cbdf26e7cddb5040d83f90634515a1bc"` [INFO] [stdout] de7bdd7c7be0672c5b33fc799de9bfa3cbdf26e7cddb5040d83f90634515a1bc