Dec 12 17:48:28.128 INFO checking backtracking_iterator-0.4.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 17:48:28.128 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 17:48:28.618 INFO [stdout] 525ce3d51900f10a9c9602ed138a55791402eaaf3cb9d8f86a30be3c6b390166
Dec 12 17:48:28.628 INFO running `"docker" "start" "-a" "525ce3d51900f10a9c9602ed138a55791402eaaf3cb9d8f86a30be3c6b390166"`
Dec 12 17:48:29.851 INFO [stderr] usermod: no changes
Dec 12 17:48:29.908 INFO [stderr]     Checking backtracking_iterator v0.4.0 (/source)
Dec 12 17:48:31.116 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Dec 12 17:48:31.124 INFO [stderr] su: No module specific data is present
Dec 12 17:48:32.062 INFO running `"docker" "inspect" "525ce3d51900f10a9c9602ed138a55791402eaaf3cb9d8f86a30be3c6b390166"`
Dec 12 17:48:32.304 INFO running `"docker" "rm" "-f" "525ce3d51900f10a9c9602ed138a55791402eaaf3cb9d8f86a30be3c6b390166"`
Dec 12 17:48:32.636 INFO [stdout] 525ce3d51900f10a9c9602ed138a55791402eaaf3cb9d8f86a30be3c6b390166