Oct 27 18:59:15.288 INFO checking multimap-0.4.0 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 18:59:15.288 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 18:59:15.767 INFO blam! 87f2408013c68bdb4090344a3678b41328a6a612f098f4d165a00065e333f322
Oct 27 18:59:15.770 INFO running `"docker" "start" "-a" "87f2408013c68bdb4090344a3678b41328a6a612f098f4d165a00065e333f322"`
Oct 27 18:59:17.099 INFO kablam! usermod: no changes
Oct 27 18:59:17.175 INFO kablam!     Checking multimap v0.4.0 (/source)
Oct 27 18:59:18.030 INFO kablam! warning: variable does not need to be mutable
Oct 27 18:59:18.030 INFO kablam!    --> src/lib.rs:249:36
Oct 27 18:59:18.030 INFO kablam!     |
Oct 27 18:59:18.030 INFO kablam! 249 |         self.inner.get_mut(k).map(|mut v| v.get_mut(0).unwrap())
Oct 27 18:59:18.030 INFO kablam!     |                                    ----^
Oct 27 18:59:18.030 INFO kablam!     |                                    |
Oct 27 18:59:18.030 INFO kablam!     |                                    help: remove this `mut`
Oct 27 18:59:18.030 INFO kablam!     |
Oct 27 18:59:18.030 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 18:59:18.030 INFO kablam! 
Oct 27 18:59:18.030 INFO kablam! warning: variable does not need to be mutable
Oct 27 18:59:18.030 INFO kablam!    --> src/lib.rs:590:18
Oct 27 18:59:18.030 INFO kablam!     |
Oct 27 18:59:18.030 INFO kablam! 590 |     fn into_iter(mut self) -> IterAllMut<'a, K, Vec<V>> {
Oct 27 18:59:18.030 INFO kablam!     |                  ----^^^^
Oct 27 18:59:18.030 INFO kablam!     |                  |
Oct 27 18:59:18.030 INFO kablam!     |                  help: remove this `mut`
Oct 27 18:59:18.030 INFO kablam! 
Oct 27 18:59:18.624 INFO kablam! warning: variable does not need to be mutable
Oct 27 18:59:18.624 INFO kablam!    --> src/lib.rs:249:36
Oct 27 18:59:18.625 INFO kablam!     |
Oct 27 18:59:18.625 INFO kablam! 249 |         self.inner.get_mut(k).map(|mut v| v.get_mut(0).unwrap())
Oct 27 18:59:18.625 INFO kablam!     |                                    ----^
Oct 27 18:59:18.625 INFO kablam!     |                                    |
Oct 27 18:59:18.625 INFO kablam!     |                                    help: remove this `mut`
Oct 27 18:59:18.625 INFO kablam!     |
Oct 27 18:59:18.625 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 18:59:18.625 INFO kablam! 
Oct 27 18:59:18.642 INFO kablam! warning: variable does not need to be mutable
Oct 27 18:59:18.642 INFO kablam!    --> src/lib.rs:590:18
Oct 27 18:59:18.643 INFO kablam!     |
Oct 27 18:59:18.643 INFO kablam! 590 |     fn into_iter(mut self) -> IterAllMut<'a, K, Vec<V>> {
Oct 27 18:59:18.643 INFO kablam!     |                  ----^^^^
Oct 27 18:59:18.643 INFO kablam!     |                  |
Oct 27 18:59:18.643 INFO kablam!     |                  help: remove this `mut`
Oct 27 18:59:18.644 INFO kablam! 
Oct 27 18:59:18.721 INFO kablam! warning: variable does not need to be mutable
Oct 27 18:59:18.721 INFO kablam!     --> src/lib.rs:1112:17
Oct 27 18:59:18.721 INFO kablam!      |
Oct 27 18:59:18.721 INFO kablam! 1112 |             let mut v = m.entry(1).or_insert(43);
Oct 27 18:59:18.721 INFO kablam!      |                 ----^
Oct 27 18:59:18.721 INFO kablam!      |                 |
Oct 27 18:59:18.721 INFO kablam!      |                 help: remove this `mut`
Oct 27 18:59:18.722 INFO kablam! 
Oct 27 18:59:18.727 INFO kablam! warning: variable does not need to be mutable
Oct 27 18:59:18.727 INFO kablam!     --> src/lib.rs:1128:17
Oct 27 18:59:18.727 INFO kablam!      |
Oct 27 18:59:18.727 INFO kablam! 1128 |             let mut v = m.entry(1).or_insert_vec(vec![43]);
Oct 27 18:59:18.727 INFO kablam!      |                 ----^
Oct 27 18:59:18.727 INFO kablam!      |                 |
Oct 27 18:59:18.727 INFO kablam!      |                 help: remove this `mut`
Oct 27 18:59:18.727 INFO kablam! 
Oct 27 18:59:18.779 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
Oct 27 18:59:18.779 INFO kablam! su: No module specific data is present
Oct 27 18:59:19.109 INFO running `"docker" "rm" "-f" "87f2408013c68bdb4090344a3678b41328a6a612f098f4d165a00065e333f322"`
Oct 27 18:59:19.209 INFO blam! 87f2408013c68bdb4090344a3678b41328a6a612f098f4d165a00065e333f322