Sep 10 08:07:11.660 INFO checking take_mut-0.2.2 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 08:07:11.660 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 08:07:11.660 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 08:07:11.893 INFO blam! 0e97b9be94028fd85d475b20802d04af2926c09120b1724cc85b1ffb2a0b0876
Sep 10 08:07:11.895 INFO running `"docker" "start" "-a" "0e97b9be94028fd85d475b20802d04af2926c09120b1724cc85b1ffb2a0b0876"`
Sep 10 08:07:12.630 INFO kablam! usermod: no changes
Sep 10 08:07:12.682 INFO kablam!     Checking take_mut v0.2.2 (file:///source)
Sep 10 08:07:12.962 INFO kablam! warning: unreachable expression
Sep 10 08:07:12.962 INFO kablam!    --> src/lib.rs:141:13
Sep 10 08:07:12.962 INFO kablam!     |
Sep 10 08:07:12.962 INFO kablam! 141 |             Foo::B
Sep 10 08:07:12.962 INFO kablam!     |             ^^^^^^
Sep 10 08:07:12.962 INFO kablam!     |
Sep 10 08:07:12.962 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Sep 10 08:07:12.962 INFO kablam! 
Sep 10 08:07:12.986 INFO kablam! warning: unused variable: `a`
Sep 10 08:07:12.986 INFO kablam!    --> src/scoped.rs:153:14
Sep 10 08:07:12.986 INFO kablam!     |
Sep 10 08:07:12.986 INFO kablam! 153 |         let (a, a_hole) = scope.take(&mut bar.a);
Sep 10 08:07:12.986 INFO kablam!     |              ^ help: consider using `_a` instead
Sep 10 08:07:12.986 INFO kablam!     |
Sep 10 08:07:12.986 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 10 08:07:12.986 INFO kablam! 
Sep 10 08:07:12.986 INFO kablam! warning: unused variable: `b`
Sep 10 08:07:12.986 INFO kablam!    --> src/scoped.rs:154:14
Sep 10 08:07:12.986 INFO kablam!     |
Sep 10 08:07:12.986 INFO kablam! 154 |         let (b, b_hole) = scope.take(&mut bar.b);
Sep 10 08:07:12.986 INFO kablam!     |              ^ help: consider using `_b` instead
Sep 10 08:07:12.986 INFO kablam! 
Sep 10 08:07:12.986 INFO kablam! warning: unused variable: `t`
Sep 10 08:07:12.986 INFO kablam!    --> src/scoped.rs:170:18
Sep 10 08:07:12.986 INFO kablam!     |
Sep 10 08:07:12.986 INFO kablam! 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Sep 10 08:07:12.986 INFO kablam!     |                  ^ help: consider using `_t` instead
Sep 10 08:07:12.986 INFO kablam! 
Sep 10 08:07:12.986 INFO kablam! warning: unused variable: `hole`
Sep 10 08:07:12.986 INFO kablam!    --> src/scoped.rs:170:21
Sep 10 08:07:12.986 INFO kablam!     |
Sep 10 08:07:12.986 INFO kablam! 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Sep 10 08:07:12.986 INFO kablam!     |                     ^^^^ help: consider using `_hole` instead
Sep 10 08:07:12.986 INFO kablam! 
Sep 10 08:07:13.120 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Sep 10 08:07:13.122 INFO kablam! su: No module specific data is present
Sep 10 08:07:13.885 INFO running `"docker" "rm" "-f" "0e97b9be94028fd85d475b20802d04af2926c09120b1724cc85b1ffb2a0b0876"`
Sep 10 08:07:13.987 INFO blam! 0e97b9be94028fd85d475b20802d04af2926c09120b1724cc85b1ffb2a0b0876