Dec 12 12:53:26.019 INFO checking impl-service-0.1.6 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 12:53:26.019 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 12:53:26.416 INFO [stdout] 470410f4badd168831f926adf56ba6207971c60d07cc1bb39de32e986f577d0a
Dec 12 12:53:26.418 INFO running `"docker" "start" "-a" "470410f4badd168831f926adf56ba6207971c60d07cc1bb39de32e986f577d0a"`
Dec 12 12:53:27.243 INFO [stderr] usermod: no changes
Dec 12 12:53:27.332 INFO [stderr]     Checking syn v0.14.9
Dec 12 12:53:34.752 INFO [stderr]     Checking impl-service v0.1.6 (/source)
Dec 12 12:53:35.556 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.29s
Dec 12 12:53:35.558 INFO [stderr] su: No module specific data is present
Dec 12 12:53:35.910 INFO running `"docker" "inspect" "470410f4badd168831f926adf56ba6207971c60d07cc1bb39de32e986f577d0a"`
Dec 12 12:53:36.014 INFO running `"docker" "rm" "-f" "470410f4badd168831f926adf56ba6207971c60d07cc1bb39de32e986f577d0a"`
Dec 12 12:53:36.144 INFO [stdout] 470410f4badd168831f926adf56ba6207971c60d07cc1bb39de32e986f577d0a