Nov 01 15:20:17.949 INFO checking take_mut-0.2.2 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 15:20:17.950 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 15:20:18.472 INFO blam! df3d318ce843f2b5de8982ac87bb5d18391ced0d1b44b3711ab51977a0a4c906
Nov 01 15:20:18.473 INFO running `"docker" "start" "-a" "df3d318ce843f2b5de8982ac87bb5d18391ced0d1b44b3711ab51977a0a4c906"`
Nov 01 15:20:19.724 INFO kablam! usermod: no changes
Nov 01 15:20:19.800 INFO kablam!     Checking take_mut v0.2.2 (/source)
Nov 01 15:20:20.772 INFO kablam! warning: unreachable expression
Nov 01 15:20:20.772 INFO kablam!    --> src/lib.rs:141:13
Nov 01 15:20:20.772 INFO kablam!     |
Nov 01 15:20:20.772 INFO kablam! 141 |             Foo::B
Nov 01 15:20:20.772 INFO kablam!     |             ^^^^^^
Nov 01 15:20:20.772 INFO kablam!     |
Nov 01 15:20:20.772 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Nov 01 15:20:20.772 INFO kablam! 
Nov 01 15:20:20.792 INFO kablam! warning: unused variable: `a`
Nov 01 15:20:20.792 INFO kablam!    --> src/scoped.rs:153:14
Nov 01 15:20:20.792 INFO kablam!     |
Nov 01 15:20:20.792 INFO kablam! 153 |         let (a, a_hole) = scope.take(&mut bar.a);
Nov 01 15:20:20.792 INFO kablam!     |              ^ help: consider using `_a` instead
Nov 01 15:20:20.792 INFO kablam!     |
Nov 01 15:20:20.792 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 15:20:20.792 INFO kablam! 
Nov 01 15:20:20.792 INFO kablam! warning: unused variable: `b`
Nov 01 15:20:20.792 INFO kablam!    --> src/scoped.rs:154:14
Nov 01 15:20:20.792 INFO kablam!     |
Nov 01 15:20:20.792 INFO kablam! 154 |         let (b, b_hole) = scope.take(&mut bar.b);
Nov 01 15:20:20.792 INFO kablam!     |              ^ help: consider using `_b` instead
Nov 01 15:20:20.792 INFO kablam! 
Nov 01 15:20:20.792 INFO kablam! warning: unused variable: `t`
Nov 01 15:20:20.792 INFO kablam!    --> src/scoped.rs:170:18
Nov 01 15:20:20.792 INFO kablam!     |
Nov 01 15:20:20.792 INFO kablam! 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Nov 01 15:20:20.792 INFO kablam!     |                  ^ help: consider using `_t` instead
Nov 01 15:20:20.792 INFO kablam! 
Nov 01 15:20:20.792 INFO kablam! warning: unused variable: `hole`
Nov 01 15:20:20.793 INFO kablam!    --> src/scoped.rs:170:21
Nov 01 15:20:20.793 INFO kablam!     |
Nov 01 15:20:20.793 INFO kablam! 170 |             let (t, hole) = scope.take_or_recover(&mut foo, || Foo);
Nov 01 15:20:20.793 INFO kablam!     |                     ^^^^ help: consider using `_hole` instead
Nov 01 15:20:20.793 INFO kablam! 
Nov 01 15:20:20.919 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Nov 01 15:20:20.921 INFO kablam! su: No module specific data is present
Nov 01 15:20:21.884 INFO running `"docker" "rm" "-f" "df3d318ce843f2b5de8982ac87bb5d18391ced0d1b44b3711ab51977a0a4c906"`
Nov 01 15:20:22.180 INFO blam! df3d318ce843f2b5de8982ac87bb5d18391ced0d1b44b3711ab51977a0a4c906