Aug 02 03:59:44.592 INFO checking multimap-0.4.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 03:59:44.592 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:59:44.592 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:59:44.592 INFO running `"docker" "create" "-v" "/tmp/crater.X4W80f2lpgtW:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 03:59:44.822 INFO blam! 6f4d44dd3c6fefa86732fec354dda3575e034d6859d87efb04a071606d8b3d86
Aug 02 03:59:44.824 INFO running `"docker" "start" "-a" "6f4d44dd3c6fefa86732fec354dda3575e034d6859d87efb04a071606d8b3d86"`
Aug 02 03:59:45.759 INFO kablam!     Checking multimap v0.4.0 (file:///source)
Aug 02 03:59:47.102 INFO kablam! warning: variable does not need to be mutable
Aug 02 03:59:47.103 INFO kablam!    --> src/lib.rs:249:36
Aug 02 03:59:47.103 INFO kablam!     |
Aug 02 03:59:47.103 INFO kablam! 249 |         self.inner.get_mut(k).map(|mut v| v.get_mut(0).unwrap())
Aug 02 03:59:47.103 INFO kablam!     |                                    ----^
Aug 02 03:59:47.103 INFO kablam!     |                                    |
Aug 02 03:59:47.103 INFO kablam!     |                                    help: remove this `mut`
Aug 02 03:59:47.103 INFO kablam!     |
Aug 02 03:59:47.103 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 03:59:47.103 INFO kablam! 
Aug 02 03:59:47.133 INFO kablam! warning: variable does not need to be mutable
Aug 02 03:59:47.133 INFO kablam!    --> src/lib.rs:590:18
Aug 02 03:59:47.133 INFO kablam!     |
Aug 02 03:59:47.133 INFO kablam! 590 |     fn into_iter(mut self) -> IterAllMut<'a, K, Vec<V>> {
Aug 02 03:59:47.133 INFO kablam!     |                  ----^^^^
Aug 02 03:59:47.133 INFO kablam!     |                  |
Aug 02 03:59:47.133 INFO kablam!     |                  help: remove this `mut`
Aug 02 03:59:47.144 INFO kablam! 
Aug 02 03:59:47.862 INFO kablam! warning: variable does not need to be mutable
Aug 02 03:59:47.862 INFO kablam!    --> src/lib.rs:249:36
Aug 02 03:59:47.862 INFO kablam!     |
Aug 02 03:59:47.862 INFO kablam! 249 |         self.inner.get_mut(k).map(|mut v| v.get_mut(0).unwrap())
Aug 02 03:59:47.862 INFO kablam!     |                                    ----^
Aug 02 03:59:47.862 INFO kablam!     |                                    |
Aug 02 03:59:47.862 INFO kablam!     |                                    help: remove this `mut`
Aug 02 03:59:47.862 INFO kablam!     |
Aug 02 03:59:47.862 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 03:59:47.862 INFO kablam! 
Aug 02 03:59:47.874 INFO kablam! warning: variable does not need to be mutable
Aug 02 03:59:47.874 INFO kablam!    --> src/lib.rs:590:18
Aug 02 03:59:47.874 INFO kablam!     |
Aug 02 03:59:47.874 INFO kablam! 590 |     fn into_iter(mut self) -> IterAllMut<'a, K, Vec<V>> {
Aug 02 03:59:47.874 INFO kablam!     |                  ----^^^^
Aug 02 03:59:47.874 INFO kablam!     |                  |
Aug 02 03:59:47.875 INFO kablam!     |                  help: remove this `mut`
Aug 02 03:59:47.875 INFO kablam! 
Aug 02 03:59:48.050 INFO kablam! warning: variable does not need to be mutable
Aug 02 03:59:48.050 INFO kablam!     --> src/lib.rs:1112:17
Aug 02 03:59:48.050 INFO kablam!      |
Aug 02 03:59:48.050 INFO kablam! 1112 |             let mut v = m.entry(1).or_insert(43);
Aug 02 03:59:48.050 INFO kablam!      |                 ----^
Aug 02 03:59:48.050 INFO kablam!      |                 |
Aug 02 03:59:48.050 INFO kablam!      |                 help: remove this `mut`
Aug 02 03:59:48.050 INFO kablam! 
Aug 02 03:59:48.062 INFO kablam! warning: variable does not need to be mutable
Aug 02 03:59:48.062 INFO kablam!     --> src/lib.rs:1128:17
Aug 02 03:59:48.062 INFO kablam!      |
Aug 02 03:59:48.062 INFO kablam! 1128 |             let mut v = m.entry(1).or_insert_vec(vec![43]);
Aug 02 03:59:48.062 INFO kablam!      |                 ----^
Aug 02 03:59:48.062 INFO kablam!      |                 |
Aug 02 03:59:48.062 INFO kablam!      |                 help: remove this `mut`
Aug 02 03:59:48.063 INFO kablam! 
Aug 02 03:59:48.171 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
Aug 02 03:59:48.174 INFO kablam! su: No module specific data is present
Aug 02 03:59:48.683 INFO running `"docker" "rm" "-f" "6f4d44dd3c6fefa86732fec354dda3575e034d6859d87efb04a071606d8b3d86"`
Aug 02 03:59:48.839 INFO blam! 6f4d44dd3c6fefa86732fec354dda3575e034d6859d87efb04a071606d8b3d86