[INFO] cloning repository https://github.com/furuhama/peano [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/furuhama/peano" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuruhama%2Fpeano"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuruhama%2Fpeano'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d2b90b6f98316c22ddbf39a64c01ab5e715cc0c3 [INFO] checking furuhama/peano against master#74e80468347471779be6060d8d7d6d04e98e467f for pr-72788 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuruhama%2Fpeano" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/furuhama/peano on toolchain 74e80468347471779be6060d8d7d6d04e98e467f [INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/furuhama/peano [INFO] finished tweaking git repo https://github.com/furuhama/peano [INFO] tweaked toml for git repo https://github.com/furuhama/peano written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/furuhama/peano already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+74e80468347471779be6060d8d7d6d04e98e467f" "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] 63a358685c1bf7815e8e9a4044fdbe9420de84e10d5b271a4231720083ec5bdb [INFO] running `"docker" "start" "-a" "63a358685c1bf7815e8e9a4044fdbe9420de84e10d5b271a4231720083ec5bdb"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking peano v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `"docker" "inspect" "63a358685c1bf7815e8e9a4044fdbe9420de84e10d5b271a4231720083ec5bdb"` [INFO] running `"docker" "rm" "-f" "63a358685c1bf7815e8e9a4044fdbe9420de84e10d5b271a4231720083ec5bdb"` [INFO] [stdout] 63a358685c1bf7815e8e9a4044fdbe9420de84e10d5b271a4231720083ec5bdb