Dec 15 18:04:17.798 INFO testing cortex-m-log-0.3.3 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 18:04:17.798 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 15 18:04:18.002 INFO [stdout] e096339a22035803573c7be3165f53e825804308e222607a221a4993ef6e63d6
Dec 15 18:04:18.005 INFO running `"docker" "start" "-a" "e096339a22035803573c7be3165f53e825804308e222607a221a4993ef6e63d6"`
Dec 15 18:04:18.531 INFO [stderr] usermod: no changes
Dec 15 18:04:18.631 INFO [stderr]    Compiling cortex-m-log v0.3.3 (/source)
Dec 15 18:04:19.089 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Dec 15 18:04:19.091 INFO [stderr] su: No module specific data is present
Dec 15 18:04:19.448 INFO running `"docker" "inspect" "e096339a22035803573c7be3165f53e825804308e222607a221a4993ef6e63d6"`
Dec 15 18:04:19.565 INFO running `"docker" "rm" "-f" "e096339a22035803573c7be3165f53e825804308e222607a221a4993ef6e63d6"`
Dec 15 18:04:19.692 INFO [stdout] e096339a22035803573c7be3165f53e825804308e222607a221a4993ef6e63d6
Dec 15 18:04:19.697 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 15 18:04:19.902 INFO [stdout] dc82a10e5c2cf2c605d2126ae6459a251746a09cb1c5999d3471d4555a30cfeb
Dec 15 18:04:19.904 INFO running `"docker" "start" "-a" "dc82a10e5c2cf2c605d2126ae6459a251746a09cb1c5999d3471d4555a30cfeb"`
Dec 15 18:04:20.311 INFO [stderr] usermod: no changes
Dec 15 18:04:20.363 INFO [stderr]    Compiling cortex-m-log v0.3.3 (/source)
Dec 15 18:04:21.726 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
Dec 15 18:04:21.726 INFO [stderr] su: No module specific data is present
Dec 15 18:04:22.171 INFO running `"docker" "inspect" "dc82a10e5c2cf2c605d2126ae6459a251746a09cb1c5999d3471d4555a30cfeb"`
Dec 15 18:04:22.365 INFO running `"docker" "rm" "-f" "dc82a10e5c2cf2c605d2126ae6459a251746a09cb1c5999d3471d4555a30cfeb"`
Dec 15 18:04:22.516 INFO [stdout] dc82a10e5c2cf2c605d2126ae6459a251746a09cb1c5999d3471d4555a30cfeb