Aug 30 00:19:15.406 INFO checking ttl_cache-0.3.0 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 00:19:15.406 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 00:19:15.406 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 00:19:15.626 INFO blam! b38881f826631b33a9caa20117d1efdd9e7afebaa1139b107236160bc403cab5
Aug 30 00:19:15.628 INFO running `"docker" "start" "-a" "b38881f826631b33a9caa20117d1efdd9e7afebaa1139b107236160bc403cab5"`
Aug 30 00:19:16.408 INFO kablam!     Checking ttl_cache v0.3.0 (file:///source)
Aug 30 00:19:17.088 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:19:17.088 INFO kablam!    --> src/lib.rs:153:52
Aug 30 00:19:17.088 INFO kablam!     |
Aug 30 00:19:17.088 INFO kablam! 153 |         let to_ret = self.map.get_mut(k).and_then(|mut x| if x.is_expired() {
Aug 30 00:19:17.088 INFO kablam!     |                                                    ----^
Aug 30 00:19:17.088 INFO kablam!     |                                                    |
Aug 30 00:19:17.088 INFO kablam!     |                                                    help: remove this `mut`
Aug 30 00:19:17.088 INFO kablam!     |
Aug 30 00:19:17.088 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 00:19:17.088 INFO kablam! 
Aug 30 00:19:17.108 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:19:17.108 INFO kablam!    --> src/lib.rs:463:18
Aug 30 00:19:17.108 INFO kablam!     |
Aug 30 00:19:17.108 INFO kablam! 463 |             Some(mut entry) => {
Aug 30 00:19:17.108 INFO kablam!     |                  ----^^^^^
Aug 30 00:19:17.108 INFO kablam!     |                  |
Aug 30 00:19:17.108 INFO kablam!     |                  help: remove this `mut`
Aug 30 00:19:17.108 INFO kablam! 
Aug 30 00:19:17.109 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:19:17.109 INFO kablam!    --> src/lib.rs:482:18
Aug 30 00:19:17.109 INFO kablam!     |
Aug 30 00:19:17.109 INFO kablam! 482 |             Some(mut entry) => {
Aug 30 00:19:17.109 INFO kablam!     |                  ----^^^^^
Aug 30 00:19:17.110 INFO kablam!     |                  |
Aug 30 00:19:17.110 INFO kablam!     |                  help: remove this `mut`
Aug 30 00:19:17.110 INFO kablam! 
Aug 30 00:19:17.166 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:19:17.166 INFO kablam!    --> src/lib.rs:153:52
Aug 30 00:19:17.166 INFO kablam!     |
Aug 30 00:19:17.166 INFO kablam! 153 |         let to_ret = self.map.get_mut(k).and_then(|mut x| if x.is_expired() {
Aug 30 00:19:17.166 INFO kablam!     |                                                    ----^
Aug 30 00:19:17.166 INFO kablam!     |                                                    |
Aug 30 00:19:17.166 INFO kablam!     |                                                    help: remove this `mut`
Aug 30 00:19:17.166 INFO kablam!     |
Aug 30 00:19:17.166 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 00:19:17.166 INFO kablam! 
Aug 30 00:19:17.186 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:19:17.186 INFO kablam!    --> src/lib.rs:463:18
Aug 30 00:19:17.186 INFO kablam!     |
Aug 30 00:19:17.186 INFO kablam! 463 |             Some(mut entry) => {
Aug 30 00:19:17.186 INFO kablam!     |                  ----^^^^^
Aug 30 00:19:17.187 INFO kablam!     |                  |
Aug 30 00:19:17.187 INFO kablam!     |                  help: remove this `mut`
Aug 30 00:19:17.187 INFO kablam! 
Aug 30 00:19:17.188 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:19:17.188 INFO kablam!    --> src/lib.rs:482:18
Aug 30 00:19:17.188 INFO kablam!     |
Aug 30 00:19:17.188 INFO kablam! 482 |             Some(mut entry) => {
Aug 30 00:19:17.188 INFO kablam!     |                  ----^^^^^
Aug 30 00:19:17.188 INFO kablam!     |                  |
Aug 30 00:19:17.188 INFO kablam!     |                  help: remove this `mut`
Aug 30 00:19:17.188 INFO kablam! 
Aug 30 00:19:18.182 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
Aug 30 00:19:18.185 INFO kablam! su: No module specific data is present
Aug 30 00:19:18.767 INFO running `"docker" "rm" "-f" "b38881f826631b33a9caa20117d1efdd9e7afebaa1139b107236160bc403cab5"`
Aug 30 00:19:18.917 INFO blam! b38881f826631b33a9caa20117d1efdd9e7afebaa1139b107236160bc403cab5