Sep 04 06:27:33.467 INFO checking sig-1.0.0 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 04 06:27:33.467 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 04 06:27:33.467 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 06:27:33.650 INFO blam! 97260701be7ec9a8065efbbab0bead20af802c046057c6f97f4b674ef79081d1
Sep 04 06:27:33.651 INFO running `"docker" "start" "-a" "97260701be7ec9a8065efbbab0bead20af802c046057c6f97f4b674ef79081d1"`
Sep 04 06:27:34.299 INFO kablam!     Checking sig v1.0.0 (file:///source)
Sep 04 06:27:35.248 INFO kablam! warning: static variable `signal` should have an upper case name such as `SIGNAL`
Sep 04 06:27:35.248 INFO kablam!   --> examples/winch.rs:11:1
Sep 04 06:27:35.248 INFO kablam!    |
Sep 04 06:27:35.248 INFO kablam! 11 | static mut signal: Option<i32> = None;
Sep 04 06:27:35.248 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 06:27:35.248 INFO kablam!    |
Sep 04 06:27:35.248 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 04 06:27:35.248 INFO kablam! 
Sep 04 06:27:35.347 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Sep 04 06:27:35.350 INFO kablam! su: No module specific data is present
Sep 04 06:27:36.021 INFO running `"docker" "rm" "-f" "97260701be7ec9a8065efbbab0bead20af802c046057c6f97f4b674ef79081d1"`
Sep 04 06:27:36.105 INFO blam! 97260701be7ec9a8065efbbab0bead20af802c046057c6f97f4b674ef79081d1