Dec 11 09:55:27.081 INFO checking sdbondi/rust-concurrency-examples against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 09:55:27.081 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 09:55:27.601 INFO [stdout] ca1a3cebce3fc9a513d0918d4365edd1fda6b662053b5750b29f68f0dbe84e94
Dec 11 09:55:27.606 INFO running `"docker" "start" "-a" "ca1a3cebce3fc9a513d0918d4365edd1fda6b662053b5750b29f68f0dbe84e94"`
Dec 11 09:55:29.119 INFO [stderr] usermod: no changes
Dec 11 09:55:29.172 INFO [stderr]     Checking concurrency v0.1.0 (/source)
Dec 11 09:55:30.033 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Dec 11 09:55:30.041 INFO [stderr] su: No module specific data is present
Dec 11 09:55:30.889 INFO running `"docker" "inspect" "ca1a3cebce3fc9a513d0918d4365edd1fda6b662053b5750b29f68f0dbe84e94"`
Dec 11 09:55:31.216 INFO running `"docker" "rm" "-f" "ca1a3cebce3fc9a513d0918d4365edd1fda6b662053b5750b29f68f0dbe84e94"`
Dec 11 09:55:31.612 INFO [stdout] ca1a3cebce3fc9a513d0918d4365edd1fda6b662053b5750b29f68f0dbe84e94