Aug 30 10:10:48.705 INFO checking multimap-0.4.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 10:10:48.705 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 10:10:48.705 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 10:10:48.930 INFO blam! 98486ff943d7a4f684925b267aacc4f3aedcb9f275ec5360cdfa6268937d7ad7
Aug 30 10:10:48.932 INFO running `"docker" "start" "-a" "98486ff943d7a4f684925b267aacc4f3aedcb9f275ec5360cdfa6268937d7ad7"`
Aug 30 10:10:49.809 INFO kablam!     Checking multimap v0.4.0 (file:///source)
Aug 30 10:10:51.058 INFO kablam! warning: variable does not need to be mutable
Aug 30 10:10:51.059 INFO kablam!    --> src/lib.rs:249:36
Aug 30 10:10:51.059 INFO kablam!     |
Aug 30 10:10:51.059 INFO kablam! 249 |         self.inner.get_mut(k).map(|mut v| v.get_mut(0).unwrap())
Aug 30 10:10:51.059 INFO kablam!     |                                    ----^
Aug 30 10:10:51.059 INFO kablam!     |                                    |
Aug 30 10:10:51.059 INFO kablam!     |                                    help: remove this `mut`
Aug 30 10:10:51.059 INFO kablam!     |
Aug 30 10:10:51.059 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 10:10:51.059 INFO kablam! 
Aug 30 10:10:51.084 INFO kablam! warning: variable does not need to be mutable
Aug 30 10:10:51.084 INFO kablam!    --> src/lib.rs:590:18
Aug 30 10:10:51.085 INFO kablam!     |
Aug 30 10:10:51.085 INFO kablam! 590 |     fn into_iter(mut self) -> IterAllMut<'a, K, Vec<V>> {
Aug 30 10:10:51.085 INFO kablam!     |                  ----^^^^
Aug 30 10:10:51.085 INFO kablam!     |                  |
Aug 30 10:10:51.085 INFO kablam!     |                  help: remove this `mut`
Aug 30 10:10:51.085 INFO kablam! 
Aug 30 10:10:51.730 INFO kablam! warning: variable does not need to be mutable
Aug 30 10:10:51.730 INFO kablam!    --> src/lib.rs:249:36
Aug 30 10:10:51.730 INFO kablam!     |
Aug 30 10:10:51.730 INFO kablam! 249 |         self.inner.get_mut(k).map(|mut v| v.get_mut(0).unwrap())
Aug 30 10:10:51.730 INFO kablam!     |                                    ----^
Aug 30 10:10:51.730 INFO kablam!     |                                    |
Aug 30 10:10:51.730 INFO kablam!     |                                    help: remove this `mut`
Aug 30 10:10:51.730 INFO kablam!     |
Aug 30 10:10:51.730 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 10:10:51.730 INFO kablam! 
Aug 30 10:10:51.755 INFO kablam! warning: variable does not need to be mutable
Aug 30 10:10:51.755 INFO kablam!    --> src/lib.rs:590:18
Aug 30 10:10:51.755 INFO kablam!     |
Aug 30 10:10:51.755 INFO kablam! 590 |     fn into_iter(mut self) -> IterAllMut<'a, K, Vec<V>> {
Aug 30 10:10:51.755 INFO kablam!     |                  ----^^^^
Aug 30 10:10:51.755 INFO kablam!     |                  |
Aug 30 10:10:51.755 INFO kablam!     |                  help: remove this `mut`
Aug 30 10:10:51.755 INFO kablam! 
Aug 30 10:10:51.945 INFO kablam! warning: variable does not need to be mutable
Aug 30 10:10:51.945 INFO kablam!     --> src/lib.rs:1112:17
Aug 30 10:10:51.945 INFO kablam!      |
Aug 30 10:10:51.945 INFO kablam! 1112 |             let mut v = m.entry(1).or_insert(43);
Aug 30 10:10:51.945 INFO kablam!      |                 ----^
Aug 30 10:10:51.945 INFO kablam!      |                 |
Aug 30 10:10:51.945 INFO kablam!      |                 help: remove this `mut`
Aug 30 10:10:51.945 INFO kablam! 
Aug 30 10:10:51.958 INFO kablam! warning: variable does not need to be mutable
Aug 30 10:10:51.958 INFO kablam!     --> src/lib.rs:1128:17
Aug 30 10:10:51.958 INFO kablam!      |
Aug 30 10:10:51.958 INFO kablam! 1128 |             let mut v = m.entry(1).or_insert_vec(vec![43]);
Aug 30 10:10:51.958 INFO kablam!      |                 ----^
Aug 30 10:10:51.958 INFO kablam!      |                 |
Aug 30 10:10:51.958 INFO kablam!      |                 help: remove this `mut`
Aug 30 10:10:51.958 INFO kablam! 
Aug 30 10:10:52.053 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
Aug 30 10:10:52.056 INFO kablam! su: No module specific data is present
Aug 30 10:10:52.486 INFO running `"docker" "rm" "-f" "98486ff943d7a4f684925b267aacc4f3aedcb9f275ec5360cdfa6268937d7ad7"`
Aug 30 10:10:52.610 INFO blam! 98486ff943d7a4f684925b267aacc4f3aedcb9f275ec5360cdfa6268937d7ad7