Sep 05 22:12:31.018 INFO checking take_mut-0.2.2 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 22:12:31.018 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 22:12:31.018 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 22:12:31.228 INFO blam! f14d33b02b113606a231c8216c15f837eca578cd55421a16a45b6f72507d8c9c
Sep 05 22:12:31.230 INFO running `"docker" "start" "-a" "f14d33b02b113606a231c8216c15f837eca578cd55421a16a45b6f72507d8c9c"`
Sep 05 22:12:32.115 INFO kablam! usermod: no changes
Sep 05 22:12:32.149 INFO kablam!     Checking take_mut v0.2.2 (file:///source)
Sep 05 22:12:32.394 INFO kablam! warning: unreachable expression
Sep 05 22:12:32.394 INFO kablam!    --> src/lib.rs:141:13
Sep 05 22:12:32.394 INFO kablam!     |
Sep 05 22:12:32.394 INFO kablam! 141 |             Foo::B
Sep 05 22:12:32.394 INFO kablam!     |             ^^^^^^
Sep 05 22:12:32.394 INFO kablam!     |
Sep 05 22:12:32.394 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Sep 05 22:12:32.394 INFO kablam! 
Sep 05 22:12:32.426 INFO kablam! warning: unused variable: `a`
Sep 05 22:12:32.426 INFO kablam!    --> src/scoped.rs:153:14
Sep 05 22:12:32.426 INFO kablam!     |
Sep 05 22:12:32.426 INFO kablam! 153 |         let (a, a_hole) = scope.take(&mut bar.a);
Sep 05 22:12:32.426 INFO kablam!     |              ^ help: consider using `_a` instead
Sep 05 22:12:32.426 INFO kablam!     |
Sep 05 22:12:32.426 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 05 22:12:32.426 INFO kablam! 
Sep 05 22:12:32.426 INFO kablam! warning: unused variable: `b`
Sep 05 22:12:32.426 INFO kablam!    --> src/scoped.rs:154:14
Sep 05 22:12:32.426 INFO kablam!     |
Sep 05 22:12:32.426 INFO kablam! 154 |         let (b, b_hole) = scope.take(&mut bar.b);
Sep 05 22:12:32.426 INFO kablam!     |              ^ help: consider using `_b` instead
Sep 05 22:12:32.426 INFO kablam! 
Sep 05 22:12:32.427 INFO kablam! warning: unused variable: `t`
Sep 05 22:12:32.427 INFO kablam!    --> src/scoped.rs:170:18
Sep 05 22:12:32.427 INFO kablam!     |
Sep 05 22:12:32.427 INFO kablam! 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Sep 05 22:12:32.427 INFO kablam!     |                  ^ help: consider using `_t` instead
Sep 05 22:12:32.427 INFO kablam! 
Sep 05 22:12:32.427 INFO kablam! warning: unused variable: `hole`
Sep 05 22:12:32.427 INFO kablam!    --> src/scoped.rs:170:21
Sep 05 22:12:32.427 INFO kablam!     |
Sep 05 22:12:32.427 INFO kablam! 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Sep 05 22:12:32.427 INFO kablam!     |                     ^^^^ help: consider using `_hole` instead
Sep 05 22:12:32.427 INFO kablam! 
Sep 05 22:12:32.476 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
Sep 05 22:12:32.478 INFO kablam! su: No module specific data is present
Sep 05 22:12:32.992 INFO running `"docker" "rm" "-f" "f14d33b02b113606a231c8216c15f837eca578cd55421a16a45b6f72507d8c9c"`
Sep 05 22:12:33.066 INFO blam! f14d33b02b113606a231c8216c15f837eca578cd55421a16a45b6f72507d8c9c