Sep 18 03:31:36.957 INFO checking avec-0.1.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 18 03:31:36.957 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 18 03:31:36.957 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-7/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 03:31:37.331 INFO blam! b38a84c2c85cb1f8c5ee2566ee15e5846fed6caa23990d144bd3ce3d5acfcfec
Sep 18 03:31:37.334 INFO running `"docker" "start" "-a" "b38a84c2c85cb1f8c5ee2566ee15e5846fed6caa23990d144bd3ce3d5acfcfec"`
Sep 18 03:31:38.637 INFO kablam! usermod: no changes
Sep 18 03:31:38.702 INFO kablam!     Checking avec v0.1.0 (/source)
Sep 18 03:31:39.198 INFO kablam! warning: variable does not need to be mutable
Sep 18 03:31:39.199 INFO kablam!    --> src/avec.rs:209:17
Sep 18 03:31:39.199 INFO kablam!     |
Sep 18 03:31:39.199 INFO kablam! 209 |             let mut data = &mut *self.data.get();
Sep 18 03:31:39.199 INFO kablam!     |                 ----^^^^
Sep 18 03:31:39.199 INFO kablam!     |                 |
Sep 18 03:31:39.199 INFO kablam!     |                 help: remove this `mut`
Sep 18 03:31:39.199 INFO kablam!     |
Sep 18 03:31:39.199 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 18 03:31:39.199 INFO kablam! 
Sep 18 03:31:39.199 INFO kablam! warning: variable does not need to be mutable
Sep 18 03:31:39.199 INFO kablam!    --> src/avec.rs:244:17
Sep 18 03:31:39.199 INFO kablam!     |
Sep 18 03:31:39.199 INFO kablam! 244 |             let mut data = &mut *self.data.get();
Sep 18 03:31:39.199 INFO kablam!     |                 ----^^^^
Sep 18 03:31:39.199 INFO kablam!     |                 |
Sep 18 03:31:39.199 INFO kablam!     |                 help: remove this `mut`
Sep 18 03:31:39.199 INFO kablam! 
Sep 18 03:31:39.342 INFO kablam! warning: variable does not need to be mutable
Sep 18 03:31:39.343 INFO kablam!    --> src/avec.rs:209:17
Sep 18 03:31:39.343 INFO kablam!     |
Sep 18 03:31:39.343 INFO kablam! 209 |             let mut data = &mut *self.data.get();
Sep 18 03:31:39.343 INFO kablam!     |                 ----^^^^
Sep 18 03:31:39.343 INFO kablam!     |                 |
Sep 18 03:31:39.343 INFO kablam!     |                 help: remove this `mut`
Sep 18 03:31:39.343 INFO kablam!     |
Sep 18 03:31:39.343 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 18 03:31:39.343 INFO kablam! 
Sep 18 03:31:39.343 INFO kablam! warning: variable does not need to be mutable
Sep 18 03:31:39.343 INFO kablam!    --> src/avec.rs:244:17
Sep 18 03:31:39.343 INFO kablam!     |
Sep 18 03:31:39.343 INFO kablam! 244 |             let mut data = &mut *self.data.get();
Sep 18 03:31:39.343 INFO kablam!     |                 ----^^^^
Sep 18 03:31:39.343 INFO kablam!     |                 |
Sep 18 03:31:39.343 INFO kablam!     |                 help: remove this `mut`
Sep 18 03:31:39.343 INFO kablam! 
Sep 18 03:31:40.051 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
Sep 18 03:31:40.059 INFO kablam! su: No module specific data is present
Sep 18 03:31:41.056 INFO running `"docker" "rm" "-f" "b38a84c2c85cb1f8c5ee2566ee15e5846fed6caa23990d144bd3ce3d5acfcfec"`
Sep 18 03:31:41.264 INFO blam! b38a84c2c85cb1f8c5ee2566ee15e5846fed6caa23990d144bd3ce3d5acfcfec