Jul 11 18:55:22.142 INFO checking ttl_cache-0.3.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 11 18:55:22.142 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 18:55:22.142 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 18:55:22.142 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 18:55:22.418 INFO blam! 4c0ab9603c10125604aa29dd4e4f8b5d2e37fd9481c74d62fd2c00a7091ef6fb
Jul 11 18:55:22.425 INFO running `"docker" "start" "-a" "4c0ab9603c10125604aa29dd4e4f8b5d2e37fd9481c74d62fd2c00a7091ef6fb"`
Jul 11 18:55:23.476 INFO kablam!     Checking ttl_cache v0.3.0 (file:///source)
Jul 11 18:55:24.102 INFO kablam! warning: variable does not need to be mutable
Jul 11 18:55:24.102 INFO kablam!    --> src/lib.rs:153:52
Jul 11 18:55:24.102 INFO kablam!     |
Jul 11 18:55:24.102 INFO kablam! 153 |         let to_ret = self.map.get_mut(k).and_then(|mut x| if x.is_expired() {
Jul 11 18:55:24.102 INFO kablam!     |                                                    ----^
Jul 11 18:55:24.102 INFO kablam!     |                                                    |
Jul 11 18:55:24.102 INFO kablam!     |                                                    help: remove this `mut`
Jul 11 18:55:24.102 INFO kablam!     |
Jul 11 18:55:24.103 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 11 18:55:24.103 INFO kablam! 
Jul 11 18:55:24.127 INFO kablam! warning: variable does not need to be mutable
Jul 11 18:55:24.127 INFO kablam!    --> src/lib.rs:463:18
Jul 11 18:55:24.127 INFO kablam!     |
Jul 11 18:55:24.127 INFO kablam! 463 |             Some(mut entry) => {
Jul 11 18:55:24.127 INFO kablam!     |                  ----^^^^^
Jul 11 18:55:24.127 INFO kablam!     |                  |
Jul 11 18:55:24.127 INFO kablam!     |                  help: remove this `mut`
Jul 11 18:55:24.127 INFO kablam! 
Jul 11 18:55:24.129 INFO kablam! warning: variable does not need to be mutable
Jul 11 18:55:24.129 INFO kablam!    --> src/lib.rs:482:18
Jul 11 18:55:24.129 INFO kablam!     |
Jul 11 18:55:24.129 INFO kablam! 482 |             Some(mut entry) => {
Jul 11 18:55:24.129 INFO kablam!     |                  ----^^^^^
Jul 11 18:55:24.129 INFO kablam!     |                  |
Jul 11 18:55:24.129 INFO kablam!     |                  help: remove this `mut`
Jul 11 18:55:24.130 INFO kablam! 
Jul 11 18:55:24.134 INFO kablam! warning: variable does not need to be mutable
Jul 11 18:55:24.134 INFO kablam!    --> src/lib.rs:153:52
Jul 11 18:55:24.134 INFO kablam!     |
Jul 11 18:55:24.134 INFO kablam! 153 |         let to_ret = self.map.get_mut(k).and_then(|mut x| if x.is_expired() {
Jul 11 18:55:24.134 INFO kablam!     |                                                    ----^
Jul 11 18:55:24.134 INFO kablam!     |                                                    |
Jul 11 18:55:24.134 INFO kablam!     |                                                    help: remove this `mut`
Jul 11 18:55:24.134 INFO kablam!     |
Jul 11 18:55:24.134 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 11 18:55:24.134 INFO kablam! 
Jul 11 18:55:24.211 INFO kablam! warning: variable does not need to be mutable
Jul 11 18:55:24.211 INFO kablam!    --> src/lib.rs:463:18
Jul 11 18:55:24.211 INFO kablam!     |
Jul 11 18:55:24.211 INFO kablam! 463 |             Some(mut entry) => {
Jul 11 18:55:24.211 INFO kablam!     |                  ----^^^^^
Jul 11 18:55:24.211 INFO kablam!     |                  |
Jul 11 18:55:24.211 INFO kablam!     |                  help: remove this `mut`
Jul 11 18:55:24.211 INFO kablam! 
Jul 11 18:55:24.212 INFO kablam! warning: variable does not need to be mutable
Jul 11 18:55:24.212 INFO kablam!    --> src/lib.rs:482:18
Jul 11 18:55:24.212 INFO kablam!     |
Jul 11 18:55:24.212 INFO kablam! 482 |             Some(mut entry) => {
Jul 11 18:55:24.213 INFO kablam!     |                  ----^^^^^
Jul 11 18:55:24.213 INFO kablam!     |                  |
Jul 11 18:55:24.213 INFO kablam!     |                  help: remove this `mut`
Jul 11 18:55:24.213 INFO kablam! 
Jul 11 18:55:25.691 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
Jul 11 18:55:25.715 INFO kablam! su: No module specific data is present
Jul 11 18:55:26.289 INFO running `"docker" "rm" "-f" "4c0ab9603c10125604aa29dd4e4f8b5d2e37fd9481c74d62fd2c00a7091ef6fb"`
Jul 11 18:55:26.491 INFO blam! 4c0ab9603c10125604aa29dd4e4f8b5d2e37fd9481c74d62fd2c00a7091ef6fb