Nov 01 15:20:17.957 INFO checking take_mut-0.2.2 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 15:20:17.957 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 15:20:18.532 INFO blam! 309bc95f625cd7be74eeb9bed28f93fccb9a68412955b55bb862cc5698b02d98
Nov 01 15:20:18.538 INFO running `"docker" "start" "-a" "309bc95f625cd7be74eeb9bed28f93fccb9a68412955b55bb862cc5698b02d98"`
Nov 01 15:20:19.733 INFO kablam! usermod: no changes
Nov 01 15:20:19.817 INFO kablam!     Checking take_mut v0.2.2 (/source)
Nov 01 15:20:20.848 INFO kablam! warning: unreachable expression
Nov 01 15:20:20.848 INFO kablam!    --> src/lib.rs:141:13
Nov 01 15:20:20.848 INFO kablam!     |
Nov 01 15:20:20.848 INFO kablam! 141 |             Foo::B
Nov 01 15:20:20.848 INFO kablam!     |             ^^^^^^
Nov 01 15:20:20.848 INFO kablam!     |
Nov 01 15:20:20.848 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Nov 01 15:20:20.848 INFO kablam! 
Nov 01 15:20:20.884 INFO kablam! warning: unused variable: `a`
Nov 01 15:20:20.884 INFO kablam!    --> src/scoped.rs:153:14
Nov 01 15:20:20.884 INFO kablam!     |
Nov 01 15:20:20.884 INFO kablam! 153 |         let (a, a_hole) = scope.take(&mut bar.a);
Nov 01 15:20:20.884 INFO kablam!     |              ^ help: consider using `_a` instead
Nov 01 15:20:20.884 INFO kablam!     |
Nov 01 15:20:20.884 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 15:20:20.884 INFO kablam! 
Nov 01 15:20:20.884 INFO kablam! warning: unused variable: `b`
Nov 01 15:20:20.884 INFO kablam!    --> src/scoped.rs:154:14
Nov 01 15:20:20.884 INFO kablam!     |
Nov 01 15:20:20.884 INFO kablam! 154 |         let (b, b_hole) = scope.take(&mut bar.b);
Nov 01 15:20:20.884 INFO kablam!     |              ^ help: consider using `_b` instead
Nov 01 15:20:20.884 INFO kablam! 
Nov 01 15:20:20.884 INFO kablam! warning: unused variable: `t`
Nov 01 15:20:20.884 INFO kablam!    --> src/scoped.rs:170:18
Nov 01 15:20:20.884 INFO kablam!     |
Nov 01 15:20:20.884 INFO kablam! 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Nov 01 15:20:20.884 INFO kablam!     |                  ^ help: consider using `_t` instead
Nov 01 15:20:20.884 INFO kablam! 
Nov 01 15:20:20.884 INFO kablam! warning: unused variable: `hole`
Nov 01 15:20:20.884 INFO kablam!    --> src/scoped.rs:170:21
Nov 01 15:20:20.884 INFO kablam!     |
Nov 01 15:20:20.884 INFO kablam! 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Nov 01 15:20:20.885 INFO kablam!     |                     ^^^^ help: consider using `_hole` instead
Nov 01 15:20:20.885 INFO kablam! 
Nov 01 15:20:20.996 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Nov 01 15:20:20.999 INFO kablam! su: No module specific data is present
Nov 01 15:20:21.843 INFO running `"docker" "rm" "-f" "309bc95f625cd7be74eeb9bed28f93fccb9a68412955b55bb862cc5698b02d98"`
Nov 01 15:20:22.180 INFO blam! 309bc95f625cd7be74eeb9bed28f93fccb9a68412955b55bb862cc5698b02d98