Dec 12 06:39:24.210 INFO checking symbolic-unreal-5.7.2 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 06:39:24.210 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 12 06:39:24.429 INFO [stdout] 84b71d41efe04ccc5fc9ac4ceedbc949c939c4dad7a8a246fb037529e74874de
Dec 12 06:39:24.434 INFO running `"docker" "start" "-a" "84b71d41efe04ccc5fc9ac4ceedbc949c939c4dad7a8a246fb037529e74874de"`
Dec 12 06:39:25.280 INFO [stderr] usermod: no changes
Dec 12 06:39:25.480 INFO [stderr]     Checking symbolic-testutils v5.7.2
Dec 12 06:39:25.480 INFO [stderr]     Checking compress v0.1.2
Dec 12 06:39:27.862 INFO [stderr]     Checking symbolic-unreal v5.7.2 (/source)
Dec 12 06:39:31.612 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.30s
Dec 12 06:39:31.617 INFO [stderr] su: No module specific data is present
Dec 12 06:39:32.699 INFO running `"docker" "inspect" "84b71d41efe04ccc5fc9ac4ceedbc949c939c4dad7a8a246fb037529e74874de"`
Dec 12 06:39:32.980 INFO running `"docker" "rm" "-f" "84b71d41efe04ccc5fc9ac4ceedbc949c939c4dad7a8a246fb037529e74874de"`
Dec 12 06:39:33.305 INFO [stdout] 84b71d41efe04ccc5fc9ac4ceedbc949c939c4dad7a8a246fb037529e74874de