Dec 05 01:53:15.814 INFO checking JiaboHou/rust_playground against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 01:53:15.814 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 01:53:16.331 INFO [stdout] 75b6921cd081b66250616e26e49b12f88e7295ea0db33abb51f96524b567dcac
Dec 05 01:53:16.333 INFO running `"docker" "start" "-a" "75b6921cd081b66250616e26e49b12f88e7295ea0db33abb51f96524b567dcac"`
Dec 05 01:53:17.902 INFO [stderr] usermod: no changes
Dec 05 01:53:17.955 INFO [stderr]     Checking rust_playground v0.1.0 (/source)
Dec 05 01:53:18.871 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 05 01:53:18.871 INFO [stderr] su: No module specific data is present
Dec 05 01:53:20.343 INFO running `"docker" "inspect" "75b6921cd081b66250616e26e49b12f88e7295ea0db33abb51f96524b567dcac"`
Dec 05 01:53:20.677 INFO running `"docker" "rm" "-f" "75b6921cd081b66250616e26e49b12f88e7295ea0db33abb51f96524b567dcac"`
Dec 05 01:53:20.969 INFO [stdout] 75b6921cd081b66250616e26e49b12f88e7295ea0db33abb51f96524b567dcac