Aug 01 19:55:32.512 INFO checking ttl_cache-0.3.0 against 1.27.2 for lazy_static-1
Aug 01 19:55:32.513 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:55:32.513 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:55:32.513 INFO running `"docker" "create" "-v" "/tmp/crater.h5jcsNJODo7y:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2:/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 01 19:55:32.770 INFO blam! fc62b5a2079df27df034e30dd00b8491aed8c2eaa9c5863abf9dbf6640b2d59c
Aug 01 19:55:32.773 INFO running `"docker" "start" "-a" "fc62b5a2079df27df034e30dd00b8491aed8c2eaa9c5863abf9dbf6640b2d59c"`
Aug 01 19:55:34.091 INFO kablam!     Checking ttl_cache v0.3.0 (file:///source)
Aug 01 19:55:35.029 INFO kablam! warning: variable does not need to be mutable
Aug 01 19:55:35.029 INFO kablam!    --> src/lib.rs:153:52
Aug 01 19:55:35.029 INFO kablam!     |
Aug 01 19:55:35.029 INFO kablam! 153 |         let to_ret = self.map.get_mut(k).and_then(|mut x| if x.is_expired() {
Aug 01 19:55:35.029 INFO kablam!     |                                                    ----^
Aug 01 19:55:35.029 INFO kablam!     |                                                    |
Aug 01 19:55:35.029 INFO kablam!     |                                                    help: remove this `mut`
Aug 01 19:55:35.029 INFO kablam!     |
Aug 01 19:55:35.029 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 01 19:55:35.030 INFO kablam! 
Aug 01 19:55:35.063 INFO kablam! warning: variable does not need to be mutable
Aug 01 19:55:35.063 INFO kablam!    --> src/lib.rs:153:52
Aug 01 19:55:35.063 INFO kablam!     |
Aug 01 19:55:35.063 INFO kablam! 153 |         let to_ret = self.map.get_mut(k).and_then(|mut x| if x.is_expired() {
Aug 01 19:55:35.063 INFO kablam!     |                                                    ----^
Aug 01 19:55:35.063 INFO kablam!     |                                                    |
Aug 01 19:55:35.063 INFO kablam!     |                                                    help: remove this `mut`
Aug 01 19:55:35.063 INFO kablam!     |
Aug 01 19:55:35.063 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 01 19:55:35.063 INFO kablam! 
Aug 01 19:55:35.083 INFO kablam! warning: variable does not need to be mutable
Aug 01 19:55:35.083 INFO kablam!    --> src/lib.rs:463:18
Aug 01 19:55:35.083 INFO kablam!     |
Aug 01 19:55:35.084 INFO kablam! 463 |             Some(mut entry) => {
Aug 01 19:55:35.084 INFO kablam!     |                  ----^^^^^
Aug 01 19:55:35.084 INFO kablam!     |                  |
Aug 01 19:55:35.084 INFO kablam!     |                  help: remove this `mut`
Aug 01 19:55:35.084 INFO kablam! 
Aug 01 19:55:35.084 INFO kablam! warning: variable does not need to be mutable
Aug 01 19:55:35.084 INFO kablam!    --> src/lib.rs:482:18
Aug 01 19:55:35.084 INFO kablam!     |
Aug 01 19:55:35.084 INFO kablam! 482 |             Some(mut entry) => {
Aug 01 19:55:35.084 INFO kablam!     |                  ----^^^^^
Aug 01 19:55:35.084 INFO kablam!     |                  |
Aug 01 19:55:35.084 INFO kablam!     |                  help: remove this `mut`
Aug 01 19:55:35.084 INFO kablam! 
Aug 01 19:55:35.151 INFO kablam! warning: variable does not need to be mutable
Aug 01 19:55:35.151 INFO kablam!    --> src/lib.rs:463:18
Aug 01 19:55:35.151 INFO kablam!     |
Aug 01 19:55:35.151 INFO kablam! 463 |             Some(mut entry) => {
Aug 01 19:55:35.151 INFO kablam!     |                  ----^^^^^
Aug 01 19:55:35.151 INFO kablam!     |                  |
Aug 01 19:55:35.151 INFO kablam!     |                  help: remove this `mut`
Aug 01 19:55:35.151 INFO kablam! 
Aug 01 19:55:35.167 INFO kablam! warning: variable does not need to be mutable
Aug 01 19:55:35.167 INFO kablam!    --> src/lib.rs:482:18
Aug 01 19:55:35.167 INFO kablam!     |
Aug 01 19:55:35.167 INFO kablam! 482 |             Some(mut entry) => {
Aug 01 19:55:35.167 INFO kablam!     |                  ----^^^^^
Aug 01 19:55:35.167 INFO kablam!     |                  |
Aug 01 19:55:35.167 INFO kablam!     |                  help: remove this `mut`
Aug 01 19:55:35.167 INFO kablam! 
Aug 01 19:55:36.803 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
Aug 01 19:55:36.805 INFO kablam! su: No module specific data is present
Aug 01 19:55:37.376 INFO running `"docker" "rm" "-f" "fc62b5a2079df27df034e30dd00b8491aed8c2eaa9c5863abf9dbf6640b2d59c"`
Aug 01 19:55:37.557 INFO blam! fc62b5a2079df27df034e30dd00b8491aed8c2eaa9c5863abf9dbf6640b2d59c