Aug 10 23:24:22.341 INFO checking ttl_cache-0.3.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 10 23:24:22.341 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 23:24:22.341 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 23:24:22.341 INFO running `"docker" "create" "-v" "/tmp/crater.sObmqapTSFFg:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-0/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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 +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 10 23:24:22.639 INFO blam! b83aaa20552be54df3df7238195cc71c5fcbd075993d632c8d6681173e038149
Aug 10 23:24:22.641 INFO running `"docker" "start" "-a" "b83aaa20552be54df3df7238195cc71c5fcbd075993d632c8d6681173e038149"`
Aug 10 23:24:23.797 INFO kablam!     Checking ttl_cache v0.3.0 (file:///source)
Aug 10 23:24:24.464 INFO kablam! warning: variable does not need to be mutable
Aug 10 23:24:24.464 INFO kablam!    --> src/lib.rs:153:52
Aug 10 23:24:24.464 INFO kablam!     |
Aug 10 23:24:24.464 INFO kablam! 153 |         let to_ret = self.map.get_mut(k).and_then(|mut x| if x.is_expired() {
Aug 10 23:24:24.464 INFO kablam!     |                                                    ----^
Aug 10 23:24:24.464 INFO kablam!     |                                                    |
Aug 10 23:24:24.464 INFO kablam!     |                                                    help: remove this `mut`
Aug 10 23:24:24.464 INFO kablam!     |
Aug 10 23:24:24.465 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 10 23:24:24.465 INFO kablam! 
Aug 10 23:24:24.522 INFO kablam! warning: variable does not need to be mutable
Aug 10 23:24:24.522 INFO kablam!    --> src/lib.rs:463:18
Aug 10 23:24:24.522 INFO kablam!     |
Aug 10 23:24:24.522 INFO kablam! 463 |             Some(mut entry) => {
Aug 10 23:24:24.522 INFO kablam!     |                  ----^^^^^
Aug 10 23:24:24.522 INFO kablam!     |                  |
Aug 10 23:24:24.522 INFO kablam!     |                  help: remove this `mut`
Aug 10 23:24:24.522 INFO kablam! 
Aug 10 23:24:24.523 INFO kablam! warning: variable does not need to be mutable
Aug 10 23:24:24.523 INFO kablam!    --> src/lib.rs:482:18
Aug 10 23:24:24.523 INFO kablam!     |
Aug 10 23:24:24.523 INFO kablam! 482 |             Some(mut entry) => {
Aug 10 23:24:24.523 INFO kablam!     |                  ----^^^^^
Aug 10 23:24:24.523 INFO kablam!     |                  |
Aug 10 23:24:24.523 INFO kablam!     |                  help: remove this `mut`
Aug 10 23:24:24.524 INFO kablam! 
Aug 10 23:24:24.563 INFO kablam! warning: variable does not need to be mutable
Aug 10 23:24:24.563 INFO kablam!    --> src/lib.rs:153:52
Aug 10 23:24:24.564 INFO kablam!     |
Aug 10 23:24:24.564 INFO kablam! 153 |         let to_ret = self.map.get_mut(k).and_then(|mut x| if x.is_expired() {
Aug 10 23:24:24.564 INFO kablam!     |                                                    ----^
Aug 10 23:24:24.564 INFO kablam!     |                                                    |
Aug 10 23:24:24.564 INFO kablam!     |                                                    help: remove this `mut`
Aug 10 23:24:24.564 INFO kablam!     |
Aug 10 23:24:24.564 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 10 23:24:24.564 INFO kablam! 
Aug 10 23:24:24.587 INFO kablam! warning: variable does not need to be mutable
Aug 10 23:24:24.587 INFO kablam!    --> src/lib.rs:463:18
Aug 10 23:24:24.587 INFO kablam!     |
Aug 10 23:24:24.587 INFO kablam! 463 |             Some(mut entry) => {
Aug 10 23:24:24.587 INFO kablam!     |                  ----^^^^^
Aug 10 23:24:24.587 INFO kablam!     |                  |
Aug 10 23:24:24.587 INFO kablam!     |                  help: remove this `mut`
Aug 10 23:24:24.587 INFO kablam! 
Aug 10 23:24:24.590 INFO kablam! warning: variable does not need to be mutable
Aug 10 23:24:24.590 INFO kablam!    --> src/lib.rs:482:18
Aug 10 23:24:24.590 INFO kablam!     |
Aug 10 23:24:24.590 INFO kablam! 482 |             Some(mut entry) => {
Aug 10 23:24:24.590 INFO kablam!     |                  ----^^^^^
Aug 10 23:24:24.590 INFO kablam!     |                  |
Aug 10 23:24:24.590 INFO kablam!     |                  help: remove this `mut`
Aug 10 23:24:24.591 INFO kablam! 
Aug 10 23:24:25.640 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
Aug 10 23:24:25.644 INFO kablam! su: No module specific data is present
Aug 10 23:24:26.254 INFO running `"docker" "rm" "-f" "b83aaa20552be54df3df7238195cc71c5fcbd075993d632c8d6681173e038149"`
Aug 10 23:24:26.445 INFO blam! b83aaa20552be54df3df7238195cc71c5fcbd075993d632c8d6681173e038149