Nov 29 00:40:54.031 INFO checking google-cloudbuild1-1.0.8+20181011 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 00:40:54.031 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 29 00:40:54.260 INFO [stdout] 577b07863a3199a778d39180d2e43a9f820ba19a27a7ef4daa4a1ddd917e7bfb
Nov 29 00:40:54.263 INFO running `"docker" "start" "-a" "577b07863a3199a778d39180d2e43a9f820ba19a27a7ef4daa4a1ddd917e7bfb"`
Nov 29 00:40:54.806 INFO [stderr] usermod: no changes
Nov 29 00:40:54.942 INFO [stderr]     Checking google-cloudbuild1 v1.0.8+20181011 (/source)
Nov 29 00:41:04.882 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.06s
Nov 29 00:41:04.894 INFO [stderr] su: No module specific data is present
Nov 29 00:41:06.416 INFO running `"docker" "inspect" "577b07863a3199a778d39180d2e43a9f820ba19a27a7ef4daa4a1ddd917e7bfb"`
Nov 29 00:41:06.813 INFO running `"docker" "rm" "-f" "577b07863a3199a778d39180d2e43a9f820ba19a27a7ef4daa4a1ddd917e7bfb"`
Nov 29 00:41:07.196 INFO [stdout] 577b07863a3199a778d39180d2e43a9f820ba19a27a7ef4daa4a1ddd917e7bfb