Aug 30 03:32:09.329 INFO checking sig-1.0.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 03:32:09.329 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 03:32:09.329 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 03:32:09.502 INFO blam! 74c3a3d8c8b569c9d8c401c651292f4a1f7ab41cb6c2bab4b98531e0f1130e97
Aug 30 03:32:09.503 INFO running `"docker" "start" "-a" "74c3a3d8c8b569c9d8c401c651292f4a1f7ab41cb6c2bab4b98531e0f1130e97"`
Aug 30 03:32:10.236 INFO kablam!     Checking sig v1.0.0 (file:///source)
Aug 30 03:32:11.324 INFO kablam! warning: static variable `signal` should have an upper case name such as `SIGNAL`
Aug 30 03:32:11.324 INFO kablam!   --> examples/winch.rs:11:1
Aug 30 03:32:11.324 INFO kablam!    |
Aug 30 03:32:11.324 INFO kablam! 11 | static mut signal: Option<i32> = None;
Aug 30 03:32:11.324 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 03:32:11.324 INFO kablam!    |
Aug 30 03:32:11.324 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Aug 30 03:32:11.324 INFO kablam! 
Aug 30 03:32:11.485 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Aug 30 03:32:11.489 INFO kablam! su: No module specific data is present
Aug 30 03:32:11.935 INFO running `"docker" "rm" "-f" "74c3a3d8c8b569c9d8c401c651292f4a1f7ab41cb6c2bab4b98531e0f1130e97"`
Aug 30 03:32:12.036 INFO blam! 74c3a3d8c8b569c9d8c401c651292f4a1f7ab41cb6c2bab4b98531e0f1130e97