Aug 30 03:32:09.572 INFO checking sig-1.0.0 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 03:32:09.572 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 03:32:09.573 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/master#ede55518431154bc761f7b2438cce9078c162700:/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=500" "-e" "CMD=cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 03:32:09.754 INFO blam! 50cf86b7a0d4770b607153facc988bcf3c779e1235b162f7c76a946d039fb945
Aug 30 03:32:09.756 INFO running `"docker" "start" "-a" "50cf86b7a0d4770b607153facc988bcf3c779e1235b162f7c76a946d039fb945"`
Aug 30 03:32:10.441 INFO kablam!     Checking sig v1.0.0 (file:///source)
Aug 30 03:32:11.595 INFO kablam! warning: static variable `signal` should have an upper case name such as `SIGNAL`
Aug 30 03:32:11.595 INFO kablam!   --> examples/winch.rs:11:1
Aug 30 03:32:11.595 INFO kablam!    |
Aug 30 03:32:11.595 INFO kablam! 11 | static mut signal: Option<i32> = None;
Aug 30 03:32:11.595 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 03:32:11.595 INFO kablam!    |
Aug 30 03:32:11.595 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Aug 30 03:32:11.595 INFO kablam! 
Aug 30 03:32:11.654 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Aug 30 03:32:11.659 INFO kablam! su: No module specific data is present
Aug 30 03:32:12.078 INFO running `"docker" "rm" "-f" "50cf86b7a0d4770b607153facc988bcf3c779e1235b162f7c76a946d039fb945"`
Aug 30 03:32:12.171 INFO blam! 50cf86b7a0d4770b607153facc988bcf3c779e1235b162f7c76a946d039fb945