Sep 21 02:05:18.325 INFO checking take_mut-0.2.2 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 02:05:18.325 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 02:05:18.326 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 02:05:18.699 INFO blam! 61d9a9c2413e26bba77c36c6baf18782de203a4a0dc58300c433792f105b6316
Sep 21 02:05:18.701 INFO running `"docker" "start" "-a" "61d9a9c2413e26bba77c36c6baf18782de203a4a0dc58300c433792f105b6316"`
Sep 21 02:05:19.750 INFO kablam! usermod: no changes
Sep 21 02:05:19.818 INFO kablam!     Checking take_mut v0.2.2 (/source)
Sep 21 02:05:20.190 INFO kablam! warning: unreachable expression
Sep 21 02:05:20.190 INFO kablam!    --> src/lib.rs:141:13
Sep 21 02:05:20.190 INFO kablam!     |
Sep 21 02:05:20.190 INFO kablam! 141 |             Foo::B
Sep 21 02:05:20.190 INFO kablam!     |             ^^^^^^
Sep 21 02:05:20.190 INFO kablam!     |
Sep 21 02:05:20.190 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Sep 21 02:05:20.190 INFO kablam! 
Sep 21 02:05:20.258 INFO kablam! warning: unused variable: `a`
Sep 21 02:05:20.258 INFO kablam!    --> src/scoped.rs:153:14
Sep 21 02:05:20.258 INFO kablam!     |
Sep 21 02:05:20.258 INFO kablam! 153 |         let (a, a_hole) = scope.take(&mut bar.a);
Sep 21 02:05:20.258 INFO kablam!     |              ^ help: consider using `_a` instead
Sep 21 02:05:20.258 INFO kablam!     |
Sep 21 02:05:20.258 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 21 02:05:20.258 INFO kablam! 
Sep 21 02:05:20.258 INFO kablam! warning: unused variable: `b`
Sep 21 02:05:20.258 INFO kablam!    --> src/scoped.rs:154:14
Sep 21 02:05:20.258 INFO kablam!     |
Sep 21 02:05:20.258 INFO kablam! 154 |         let (b, b_hole) = scope.take(&mut bar.b);
Sep 21 02:05:20.258 INFO kablam!     |              ^ help: consider using `_b` instead
Sep 21 02:05:20.258 INFO kablam! 
Sep 21 02:05:20.258 INFO kablam! warning: unused variable: `t`
Sep 21 02:05:20.258 INFO kablam!    --> src/scoped.rs:170:18
Sep 21 02:05:20.258 INFO kablam!     |
Sep 21 02:05:20.258 INFO kablam! 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Sep 21 02:05:20.258 INFO kablam!     |                  ^ help: consider using `_t` instead
Sep 21 02:05:20.258 INFO kablam! 
Sep 21 02:05:20.258 INFO kablam! warning: unused variable: `hole`
Sep 21 02:05:20.258 INFO kablam!    --> src/scoped.rs:170:21
Sep 21 02:05:20.259 INFO kablam!     |
Sep 21 02:05:20.259 INFO kablam! 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Sep 21 02:05:20.259 INFO kablam!     |                     ^^^^ help: consider using `_hole` instead
Sep 21 02:05:20.259 INFO kablam! 
Sep 21 02:05:20.544 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Sep 21 02:05:20.550 INFO kablam! su: No module specific data is present
Sep 21 02:05:21.585 INFO running `"docker" "rm" "-f" "61d9a9c2413e26bba77c36c6baf18782de203a4a0dc58300c433792f105b6316"`
Sep 21 02:05:21.718 INFO blam! 61d9a9c2413e26bba77c36c6baf18782de203a4a0dc58300c433792f105b6316