Sep 19 18:15:48.502 INFO checking sig-1.0.0 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 18:15:48.502 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 18:15:48.502 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 18:15:48.620 INFO blam! 61be29d8f2b44566f31136e0fd7e917a78ad03f1486d86e82d80394061524554
Sep 19 18:15:48.622 INFO running `"docker" "start" "-a" "61be29d8f2b44566f31136e0fd7e917a78ad03f1486d86e82d80394061524554"`
Sep 19 18:15:49.950 INFO kablam! usermod: no changes
Sep 19 18:15:49.970 INFO kablam!     Checking sig v1.0.0 (/source)
Sep 19 18:15:50.331 INFO kablam! warning: static variable `signal` should have an upper case name such as `SIGNAL`
Sep 19 18:15:50.331 INFO kablam!   --> examples/winch.rs:11:1
Sep 19 18:15:50.331 INFO kablam!    |
Sep 19 18:15:50.331 INFO kablam! 11 | static mut signal: Option<i32> = None;
Sep 19 18:15:50.331 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 18:15:50.331 INFO kablam!    |
Sep 19 18:15:50.331 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 19 18:15:50.331 INFO kablam! 
Sep 19 18:15:50.373 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Sep 19 18:15:50.376 INFO kablam! su: No module specific data is present
Sep 19 18:15:51.021 INFO running `"docker" "rm" "-f" "61be29d8f2b44566f31136e0fd7e917a78ad03f1486d86e82d80394061524554"`
Sep 19 18:15:51.075 INFO blam! 61be29d8f2b44566f31136e0fd7e917a78ad03f1486d86e82d80394061524554