Sep 17 16:20:14.263 INFO checking take_mut-0.2.2 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 16:20:14.263 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 16:20:14.263 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 16:20:14.452 INFO blam! bbee5ec72ee4aafe6b3ae11565c5af891758621040ed15c573e1110ff3afea3e
Sep 17 16:20:14.460 INFO running `"docker" "start" "-a" "bbee5ec72ee4aafe6b3ae11565c5af891758621040ed15c573e1110ff3afea3e"`
Sep 17 16:20:15.283 INFO kablam! usermod: no changes
Sep 17 16:20:15.315 INFO kablam!     Checking take_mut v0.2.2 (/source)
Sep 17 16:20:15.591 INFO kablam! warning: unreachable expression
Sep 17 16:20:15.591 INFO kablam!    --> src/lib.rs:141:13
Sep 17 16:20:15.591 INFO kablam!     |
Sep 17 16:20:15.591 INFO kablam! 141 |             Foo::B
Sep 17 16:20:15.591 INFO kablam!     |             ^^^^^^
Sep 17 16:20:15.591 INFO kablam!     |
Sep 17 16:20:15.591 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Sep 17 16:20:15.591 INFO kablam! 
Sep 17 16:20:15.631 INFO kablam! warning: unused variable: `a`
Sep 17 16:20:15.631 INFO kablam!    --> src/scoped.rs:153:14
Sep 17 16:20:15.631 INFO kablam!     |
Sep 17 16:20:15.631 INFO kablam! 153 |         let (a, a_hole) = scope.take(&mut bar.a);
Sep 17 16:20:15.631 INFO kablam!     |              ^ help: consider using `_a` instead
Sep 17 16:20:15.632 INFO kablam!     |
Sep 17 16:20:15.632 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 17 16:20:15.632 INFO kablam! 
Sep 17 16:20:15.632 INFO kablam! warning: unused variable: `b`
Sep 17 16:20:15.632 INFO kablam!    --> src/scoped.rs:154:14
Sep 17 16:20:15.632 INFO kablam!     |
Sep 17 16:20:15.632 INFO kablam! 154 |         let (b, b_hole) = scope.take(&mut bar.b);
Sep 17 16:20:15.632 INFO kablam!     |              ^ help: consider using `_b` instead
Sep 17 16:20:15.632 INFO kablam! 
Sep 17 16:20:15.632 INFO kablam! warning: unused variable: `t`
Sep 17 16:20:15.632 INFO kablam!    --> src/scoped.rs:170:18
Sep 17 16:20:15.632 INFO kablam!     |
Sep 17 16:20:15.632 INFO kablam! 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Sep 17 16:20:15.632 INFO kablam!     |                  ^ help: consider using `_t` instead
Sep 17 16:20:15.632 INFO kablam! 
Sep 17 16:20:15.632 INFO kablam! warning: unused variable: `hole`
Sep 17 16:20:15.632 INFO kablam!    --> src/scoped.rs:170:21
Sep 17 16:20:15.632 INFO kablam!     |
Sep 17 16:20:15.632 INFO kablam! 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Sep 17 16:20:15.632 INFO kablam!     |                     ^^^^ help: consider using `_hole` instead
Sep 17 16:20:15.632 INFO kablam! 
Sep 17 16:20:15.715 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
Sep 17 16:20:15.719 INFO kablam! su: No module specific data is present
Sep 17 16:20:16.704 INFO running `"docker" "rm" "-f" "bbee5ec72ee4aafe6b3ae11565c5af891758621040ed15c573e1110ff3afea3e"`
Sep 17 16:20:16.815 INFO blam! bbee5ec72ee4aafe6b3ae11565c5af891758621040ed15c573e1110ff3afea3e