Sep 21 08:22:46.981 INFO checking irmatch-0.2.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 08:22:46.981 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 08:22:46.981 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:22:47.193 INFO blam! 4920c515da832df8bed48ca47340bafc3662e1c80de497637a92296cabfe4b8d
Sep 21 08:22:47.195 INFO running `"docker" "start" "-a" "4920c515da832df8bed48ca47340bafc3662e1c80de497637a92296cabfe4b8d"`
Sep 21 08:22:48.297 INFO kablam! usermod: no changes
Sep 21 08:22:48.346 INFO kablam!     Checking irmatch v0.2.0 (/source)
Sep 21 08:22:49.063 INFO kablam! warning: unused variable: `v`
Sep 21 08:22:49.063 INFO kablam!   --> src/lib.rs:64:13
Sep 21 08:22:49.063 INFO kablam!    |
Sep 21 08:22:49.063 INFO kablam! 64 |         let v = irmatch!(t; T::D => ());
Sep 21 08:22:49.063 INFO kablam!    |             ^ help: consider using `_v` instead
Sep 21 08:22:49.063 INFO kablam!    |
Sep 21 08:22:49.063 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 08:22:49.063 INFO kablam! 
Sep 21 08:22:49.063 INFO kablam! warning: unused variable: `v`
Sep 21 08:22:49.063 INFO kablam!   --> src/lib.rs:67:13
Sep 21 08:22:49.063 INFO kablam!    |
Sep 21 08:22:49.064 INFO kablam! 67 |         let v = irmatch!(t; T::E{..} => ());
Sep 21 08:22:49.064 INFO kablam!    |             ^ help: consider using `_v` instead
Sep 21 08:22:49.064 INFO kablam! 
Sep 21 08:22:49.082 INFO kablam! warning: variant is never constructed: `C`
Sep 21 08:22:49.082 INFO kablam!   --> src/lib.rs:21:9
Sep 21 08:22:49.082 INFO kablam!    |
Sep 21 08:22:49.082 INFO kablam! 21 |         C(i32, bool),
Sep 21 08:22:49.083 INFO kablam!    |         ^^^^^^^^^^^^
Sep 21 08:22:49.083 INFO kablam!    |
Sep 21 08:22:49.083 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 08:22:49.083 INFO kablam! 
Sep 21 08:22:49.101 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Sep 21 08:22:49.103 INFO kablam! su: No module specific data is present
Sep 21 08:22:49.893 INFO running `"docker" "rm" "-f" "4920c515da832df8bed48ca47340bafc3662e1c80de497637a92296cabfe4b8d"`
Sep 21 08:22:49.997 INFO blam! 4920c515da832df8bed48ca47340bafc3662e1c80de497637a92296cabfe4b8d