Sep 10 09:48:28.969 INFO checking sig-1.0.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090 Sep 10 09:48:28.969 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets Sep 10 09:48:28.969 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 09:48:29.113 INFO blam! 44e787270a385e0f74c021bac4ed50dd39ecc8bc64843a98077b5508ce2c0194 Sep 10 09:48:29.115 INFO running `"docker" "start" "-a" "44e787270a385e0f74c021bac4ed50dd39ecc8bc64843a98077b5508ce2c0194"` Sep 10 09:48:29.979 INFO kablam! usermod: no changes Sep 10 09:48:30.026 INFO kablam! Checking sig v1.0.0 (file:///source) Sep 10 09:48:30.599 INFO kablam! warning: static variable `signal` should have an upper case name such as `SIGNAL` Sep 10 09:48:30.599 INFO kablam! --> examples/winch.rs:11:1 Sep 10 09:48:30.599 INFO kablam! | Sep 10 09:48:30.599 INFO kablam! 11 | static mut signal: Option = None; Sep 10 09:48:30.599 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 10 09:48:30.599 INFO kablam! | Sep 10 09:48:30.599 INFO kablam! = note: #[warn(non_upper_case_globals)] on by default Sep 10 09:48:30.599 INFO kablam! Sep 10 09:48:30.653 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.65s Sep 10 09:48:30.655 INFO kablam! su: No module specific data is present Sep 10 09:48:31.515 INFO running `"docker" "rm" "-f" "44e787270a385e0f74c021bac4ed50dd39ecc8bc64843a98077b5508ce2c0194"` Sep 10 09:48:31.565 INFO blam! 44e787270a385e0f74c021bac4ed50dd39ecc8bc64843a98077b5508ce2c0194