Aug 17 16:41:23.789 INFO checking multimap-0.4.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 16:41:23.789 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 16:41:23.789 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 16:41:23.789 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-0/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 16:41:24.040 INFO blam! 0449511a0c9aee135c6ba36ca6f8da8462699b03f5a46fa0b0e3a6df01572383
Aug 17 16:41:24.043 INFO running `"docker" "start" "-a" "0449511a0c9aee135c6ba36ca6f8da8462699b03f5a46fa0b0e3a6df01572383"`
Aug 17 16:41:25.038 INFO kablam!     Checking multimap v0.4.0 (file:///source)
Aug 17 16:41:26.399 INFO kablam! warning: variable does not need to be mutable
Aug 17 16:41:26.399 INFO kablam!    --> src/lib.rs:249:36
Aug 17 16:41:26.399 INFO kablam!     |
Aug 17 16:41:26.399 INFO kablam! 249 |         self.inner.get_mut(k).map(|mut v| v.get_mut(0).unwrap())
Aug 17 16:41:26.400 INFO kablam!     |                                    ----^
Aug 17 16:41:26.400 INFO kablam!     |                                    |
Aug 17 16:41:26.400 INFO kablam!     |                                    help: remove this `mut`
Aug 17 16:41:26.400 INFO kablam!     |
Aug 17 16:41:26.400 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 16:41:26.400 INFO kablam! 
Aug 17 16:41:26.452 INFO kablam! warning: variable does not need to be mutable
Aug 17 16:41:26.452 INFO kablam!    --> src/lib.rs:590:18
Aug 17 16:41:26.452 INFO kablam!     |
Aug 17 16:41:26.452 INFO kablam! 590 |     fn into_iter(mut self) -> IterAllMut<'a, K, Vec<V>> {
Aug 17 16:41:26.452 INFO kablam!     |                  ----^^^^
Aug 17 16:41:26.452 INFO kablam!     |                  |
Aug 17 16:41:26.452 INFO kablam!     |                  help: remove this `mut`
Aug 17 16:41:26.452 INFO kablam! 
Aug 17 16:41:27.547 INFO kablam! warning: variable does not need to be mutable
Aug 17 16:41:27.547 INFO kablam!    --> src/lib.rs:249:36
Aug 17 16:41:27.547 INFO kablam!     |
Aug 17 16:41:27.547 INFO kablam! 249 |         self.inner.get_mut(k).map(|mut v| v.get_mut(0).unwrap())
Aug 17 16:41:27.547 INFO kablam!     |                                    ----^
Aug 17 16:41:27.547 INFO kablam!     |                                    |
Aug 17 16:41:27.547 INFO kablam!     |                                    help: remove this `mut`
Aug 17 16:41:27.547 INFO kablam!     |
Aug 17 16:41:27.547 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 16:41:27.547 INFO kablam! 
Aug 17 16:41:27.601 INFO kablam! warning: variable does not need to be mutable
Aug 17 16:41:27.601 INFO kablam!    --> src/lib.rs:590:18
Aug 17 16:41:27.601 INFO kablam!     |
Aug 17 16:41:27.601 INFO kablam! 590 |     fn into_iter(mut self) -> IterAllMut<'a, K, Vec<V>> {
Aug 17 16:41:27.601 INFO kablam!     |                  ----^^^^
Aug 17 16:41:27.601 INFO kablam!     |                  |
Aug 17 16:41:27.601 INFO kablam!     |                  help: remove this `mut`
Aug 17 16:41:27.601 INFO kablam! 
Aug 17 16:41:27.847 INFO kablam! warning: variable does not need to be mutable
Aug 17 16:41:27.847 INFO kablam!     --> src/lib.rs:1112:17
Aug 17 16:41:27.847 INFO kablam!      |
Aug 17 16:41:27.847 INFO kablam! 1112 |             let mut v = m.entry(1).or_insert(43);
Aug 17 16:41:27.847 INFO kablam!      |                 ----^
Aug 17 16:41:27.847 INFO kablam!      |                 |
Aug 17 16:41:27.847 INFO kablam!      |                 help: remove this `mut`
Aug 17 16:41:27.847 INFO kablam! 
Aug 17 16:41:27.862 INFO kablam! warning: variable does not need to be mutable
Aug 17 16:41:27.862 INFO kablam!     --> src/lib.rs:1128:17
Aug 17 16:41:27.862 INFO kablam!      |
Aug 17 16:41:27.862 INFO kablam! 1128 |             let mut v = m.entry(1).or_insert_vec(vec![43]);
Aug 17 16:41:27.862 INFO kablam!      |                 ----^
Aug 17 16:41:27.862 INFO kablam!      |                 |
Aug 17 16:41:27.862 INFO kablam!      |                 help: remove this `mut`
Aug 17 16:41:27.862 INFO kablam! 
Aug 17 16:41:28.003 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.04s
Aug 17 16:41:28.006 INFO kablam! su: No module specific data is present
Aug 17 16:41:28.482 INFO running `"docker" "rm" "-f" "0449511a0c9aee135c6ba36ca6f8da8462699b03f5a46fa0b0e3a6df01572383"`
Aug 17 16:41:28.661 INFO blam! 0449511a0c9aee135c6ba36ca6f8da8462699b03f5a46fa0b0e3a6df01572383