Dec 05 16:50:48.268 INFO checking alloc-cortex-m-0.3.5 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 16:50:48.268 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 16:50:48.583 INFO [stdout] 656907baaff6be99e72bf3031a3a3fed4467a5bba68afa23733665d3604ff644
Dec 05 16:50:48.588 INFO running `"docker" "start" "-a" "656907baaff6be99e72bf3031a3a3fed4467a5bba68afa23733665d3604ff644"`
Dec 05 16:50:49.383 INFO [stderr] usermod: no changes
Dec 05 16:50:49.433 INFO [stderr]     Checking volatile-register v0.1.2
Dec 05 16:50:49.433 INFO [stderr]     Checking linked_list_allocator v0.6.3
Dec 05 16:50:49.551 INFO [stderr]     Checking cortex-m v0.1.8
Dec 05 16:50:49.739 INFO [stderr]     Checking alloc-cortex-m v0.3.5 (/source)
Dec 05 16:50:50.341 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Dec 05 16:50:50.344 INFO [stderr] su: No module specific data is present
Dec 05 16:50:50.712 INFO running `"docker" "inspect" "656907baaff6be99e72bf3031a3a3fed4467a5bba68afa23733665d3604ff644"`
Dec 05 16:50:50.858 INFO running `"docker" "rm" "-f" "656907baaff6be99e72bf3031a3a3fed4467a5bba68afa23733665d3604ff644"`
Dec 05 16:50:51.123 INFO [stdout] 656907baaff6be99e72bf3031a3a3fed4467a5bba68afa23733665d3604ff644