Dec 12 04:05:24.163 INFO checking AlexABallWebDev/rust_playground against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 04:05:24.163 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 04:05:24.440 INFO [stdout] 1ba47b2cc4b0c98049b6544daea25034b0b6f091946c1f9ef055e01a304a2a10
Dec 12 04:05:24.448 INFO running `"docker" "start" "-a" "1ba47b2cc4b0c98049b6544daea25034b0b6f091946c1f9ef055e01a304a2a10"`
Dec 12 04:05:25.135 INFO [stderr] usermod: no changes
Dec 12 04:05:25.186 INFO [stderr]     Checking rust_playground v0.1.0 (/source)
Dec 12 04:05:26.893 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Dec 12 04:05:26.895 INFO [stderr] su: No module specific data is present
Dec 12 04:05:27.486 INFO running `"docker" "inspect" "1ba47b2cc4b0c98049b6544daea25034b0b6f091946c1f9ef055e01a304a2a10"`
Dec 12 04:05:27.728 INFO running `"docker" "rm" "-f" "1ba47b2cc4b0c98049b6544daea25034b0b6f091946c1f9ef055e01a304a2a10"`
Dec 12 04:05:28.004 INFO [stdout] 1ba47b2cc4b0c98049b6544daea25034b0b6f091946c1f9ef055e01a304a2a10