Dec 04 21:52:25.976 INFO checking bfeggans/rust_playground against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 21:52:25.976 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 04 21:52:26.371 INFO [stdout] 56a9a927ba95f7ca8179c01d5ed4f24db7017a2afd6cc29c7aaaa09252acd49d
Dec 04 21:52:26.377 INFO running `"docker" "start" "-a" "56a9a927ba95f7ca8179c01d5ed4f24db7017a2afd6cc29c7aaaa09252acd49d"`
Dec 04 21:52:27.590 INFO [stderr] usermod: no changes
Dec 04 21:52:27.671 INFO [stderr]     Checking phrases v0.1.0 (/source/Phrases)
Dec 04 21:52:28.178 INFO [stderr]     Checking rust_playground v0.1.0 (/source)
Dec 04 21:52:29.503 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
Dec 04 21:52:29.503 INFO [stderr] su: No module specific data is present
Dec 04 21:52:30.213 INFO running `"docker" "inspect" "56a9a927ba95f7ca8179c01d5ed4f24db7017a2afd6cc29c7aaaa09252acd49d"`
Dec 04 21:52:30.479 INFO running `"docker" "rm" "-f" "56a9a927ba95f7ca8179c01d5ed4f24db7017a2afd6cc29c7aaaa09252acd49d"`
Dec 04 21:52:30.819 INFO [stdout] 56a9a927ba95f7ca8179c01d5ed4f24db7017a2afd6cc29c7aaaa09252acd49d