Dec 11 21:05:09.865 INFO checking ceciliacsilva/stm32l052 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 21:05:09.865 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 11 21:05:10.274 INFO [stdout] 7df360e8da7756a90b3b6a036357fa783c4166c568455f4938e500f7bbb83ccf
Dec 11 21:05:10.284 INFO running `"docker" "start" "-a" "7df360e8da7756a90b3b6a036357fa783c4166c568455f4938e500f7bbb83ccf"`
Dec 11 21:05:11.065 INFO [stderr] usermod: no changes
Dec 11 21:05:11.154 INFO [stderr]    Compiling cortex-m v0.5.8
Dec 11 21:05:11.154 INFO [stderr]     Checking vcell v0.1.0
Dec 11 21:05:11.154 INFO [stderr]    Compiling stm32l052 v0.1.3 (/source)
Dec 11 21:05:11.154 INFO [stderr]     Checking aligned v0.2.0
Dec 11 21:05:11.154 INFO [stderr]    Compiling bare-metal v0.2.4
Dec 11 21:05:11.626 INFO [stderr]     Checking volatile-register v0.2.0
Dec 11 21:05:36.686 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.60s
Dec 11 21:05:36.693 INFO [stderr] su: No module specific data is present
Dec 11 21:05:38.344 INFO running `"docker" "inspect" "7df360e8da7756a90b3b6a036357fa783c4166c568455f4938e500f7bbb83ccf"`
Dec 11 21:05:38.750 INFO running `"docker" "rm" "-f" "7df360e8da7756a90b3b6a036357fa783c4166c568455f4938e500f7bbb83ccf"`
Dec 11 21:05:39.024 INFO [stdout] 7df360e8da7756a90b3b6a036357fa783c4166c568455f4938e500f7bbb83ccf