Sep 19 17:14:43.826 INFO checking take_mut-0.2.2 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 17:14:43.826 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 17:14:43.826 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-7/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 17:14:44.070 INFO blam! 3345476c81705e03f372fa606de5637dede1a448117ca75a58dfdac47bfc06bf
Sep 19 17:14:44.071 INFO running `"docker" "start" "-a" "3345476c81705e03f372fa606de5637dede1a448117ca75a58dfdac47bfc06bf"`
Sep 19 17:14:44.869 INFO kablam! usermod: no changes
Sep 19 17:14:44.891 INFO kablam!     Checking take_mut v0.2.2 (/source)
Sep 19 17:14:45.151 INFO kablam! warning: unreachable expression
Sep 19 17:14:45.151 INFO kablam!    --> src/lib.rs:141:13
Sep 19 17:14:45.151 INFO kablam!     |
Sep 19 17:14:45.151 INFO kablam! 141 |             Foo::B
Sep 19 17:14:45.151 INFO kablam!     |             ^^^^^^
Sep 19 17:14:45.151 INFO kablam!     |
Sep 19 17:14:45.151 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Sep 19 17:14:45.151 INFO kablam! 
Sep 19 17:14:45.176 INFO kablam! warning: unused variable: `a`
Sep 19 17:14:45.176 INFO kablam!    --> src/scoped.rs:153:14
Sep 19 17:14:45.176 INFO kablam!     |
Sep 19 17:14:45.176 INFO kablam! 153 |         let (a, a_hole) = scope.take(&mut bar.a);
Sep 19 17:14:45.176 INFO kablam!     |              ^ help: consider using `_a` instead
Sep 19 17:14:45.176 INFO kablam!     |
Sep 19 17:14:45.176 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 19 17:14:45.176 INFO kablam! 
Sep 19 17:14:45.176 INFO kablam! warning: unused variable: `b`
Sep 19 17:14:45.176 INFO kablam!    --> src/scoped.rs:154:14
Sep 19 17:14:45.176 INFO kablam!     |
Sep 19 17:14:45.176 INFO kablam! 154 |         let (b, b_hole) = scope.take(&mut bar.b);
Sep 19 17:14:45.176 INFO kablam!     |              ^ help: consider using `_b` instead
Sep 19 17:14:45.176 INFO kablam! 
Sep 19 17:14:45.176 INFO kablam! warning: unused variable: `t`
Sep 19 17:14:45.176 INFO kablam!    --> src/scoped.rs:170:18
Sep 19 17:14:45.177 INFO kablam!     |
Sep 19 17:14:45.177 INFO kablam! 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Sep 19 17:14:45.177 INFO kablam!     |                  ^ help: consider using `_t` instead
Sep 19 17:14:45.177 INFO kablam! 
Sep 19 17:14:45.177 INFO kablam! warning: unused variable: `hole`
Sep 19 17:14:45.177 INFO kablam!    --> src/scoped.rs:170:21
Sep 19 17:14:45.177 INFO kablam!     |
Sep 19 17:14:45.177 INFO kablam! 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Sep 19 17:14:45.177 INFO kablam!     |                     ^^^^ help: consider using `_hole` instead
Sep 19 17:14:45.177 INFO kablam! 
Sep 19 17:14:45.226 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
Sep 19 17:14:45.228 INFO kablam! su: No module specific data is present
Sep 19 17:14:45.958 INFO running `"docker" "rm" "-f" "3345476c81705e03f372fa606de5637dede1a448117ca75a58dfdac47bfc06bf"`
Sep 19 17:14:46.076 INFO blam! 3345476c81705e03f372fa606de5637dede1a448117ca75a58dfdac47bfc06bf