[INFO] cloning repository https://github.com/MDeiml/automath
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MDeiml/automath" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMDeiml%2Fautomath"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMDeiml%2Fautomath'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e0b36abe7d678b376abe68fe8862f6ba3af34203
[INFO] checking MDeiml/automath against master#74e80468347471779be6060d8d7d6d04e98e467f for pr-72788
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMDeiml%2Fautomath" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MDeiml/automath 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/MDeiml/automath
[INFO] finished tweaking git repo https://github.com/MDeiml/automath
[INFO] tweaked toml for git repo https://github.com/MDeiml/automath written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/MDeiml/automath already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/MDeiml/attomath.git`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] c6ab7a44d2e5fa94517aefe2562b6c8fb056d957b5a1530ccb62c9a0a5d01c82
[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" "c6ab7a44d2e5fa94517aefe2562b6c8fb056d957b5a1530ccb62c9a0a5d01c82"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking attomath v0.1.0 (https://github.com/MDeiml/attomath.git#748cc162)
[INFO] [stderr]     Checking automath v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `"docker" "inspect" "c6ab7a44d2e5fa94517aefe2562b6c8fb056d957b5a1530ccb62c9a0a5d01c82"`
[INFO] running `"docker" "rm" "-f" "c6ab7a44d2e5fa94517aefe2562b6c8fb056d957b5a1530ccb62c9a0a5d01c82"`
[INFO] [stdout] c6ab7a44d2e5fa94517aefe2562b6c8fb056d957b5a1530ccb62c9a0a5d01c82