Sep 10 16:20:27.428 INFO checking irmatch-0.2.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 16:20:27.428 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 16:20:27.428 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/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 16:20:27.647 INFO blam! 49f6c187b3acd7df6f5c53490a52dd3ae12609a3878dd0ccf522b47f606e4617
Sep 10 16:20:27.649 INFO running `"docker" "start" "-a" "49f6c187b3acd7df6f5c53490a52dd3ae12609a3878dd0ccf522b47f606e4617"`
Sep 10 16:20:28.671 INFO kablam! usermod: no changes
Sep 10 16:20:28.714 INFO kablam!     Checking irmatch v0.2.0 (file:///source)
Sep 10 16:20:29.346 INFO kablam! warning: unused variable: `v`
Sep 10 16:20:29.346 INFO kablam!   --> src/lib.rs:64:13
Sep 10 16:20:29.346 INFO kablam!    |
Sep 10 16:20:29.346 INFO kablam! 64 |         let v = irmatch!(t; T::D => ());
Sep 10 16:20:29.346 INFO kablam!    |             ^ help: consider using `_v` instead
Sep 10 16:20:29.346 INFO kablam!    |
Sep 10 16:20:29.346 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 16:20:29.346 INFO kablam! 
Sep 10 16:20:29.346 INFO kablam! warning: unused variable: `v`
Sep 10 16:20:29.346 INFO kablam!   --> src/lib.rs:67:13
Sep 10 16:20:29.346 INFO kablam!    |
Sep 10 16:20:29.346 INFO kablam! 67 |         let v = irmatch!(t; T::E{..} => ());
Sep 10 16:20:29.346 INFO kablam!    |             ^ help: consider using `_v` instead
Sep 10 16:20:29.346 INFO kablam! 
Sep 10 16:20:29.358 INFO kablam! warning: variant is never constructed: `C`
Sep 10 16:20:29.358 INFO kablam!   --> src/lib.rs:21:9
Sep 10 16:20:29.358 INFO kablam!    |
Sep 10 16:20:29.358 INFO kablam! 21 |         C(i32, bool),
Sep 10 16:20:29.358 INFO kablam!    |         ^^^^^^^^^^^^
Sep 10 16:20:29.358 INFO kablam!    |
Sep 10 16:20:29.358 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 16:20:29.358 INFO kablam! 
Sep 10 16:20:29.398 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Sep 10 16:20:29.398 INFO kablam! su: No module specific data is present
Sep 10 16:20:30.727 INFO running `"docker" "rm" "-f" "49f6c187b3acd7df6f5c53490a52dd3ae12609a3878dd0ccf522b47f606e4617"`
Sep 10 16:20:30.828 INFO blam! 49f6c187b3acd7df6f5c53490a52dd3ae12609a3878dd0ccf522b47f606e4617