Remove unnecessary mut
authormcarton <cartonmartin+git@gmail.com>
Fri, 15 Jan 2016 15:36:09 +0000 (16:36 +0100)
committermcarton <cartonmartin+git@gmail.com>
Sat, 16 Jan 2016 11:48:38 +0000 (12:48 +0100)
commit8b7001f937d2abb40d49e3c6a3085aa4909b07b6
treec73a074d6f4086624d653d14eccaef3ea3752b5b
parent593483c30d64d7f5c730700ab2e27219d1c12c55
Remove unnecessary mut

Fix all of Clippy’s unnecessary_mut_passed warnings.
src/cargo/ops/cargo_test.rs