Sep 17 16:57:13.710 INFO checking spectral-0.6.0 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 16:57:13.710 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 16:57:13.710 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-1/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 16:57:13.952 INFO blam! 9cc7f42c91425eb0a624c64ae80a9b5582b5710373668f4ab8e2b16efa4be641
Sep 17 16:57:13.954 INFO running `"docker" "start" "-a" "9cc7f42c91425eb0a624c64ae80a9b5582b5710373668f4ab8e2b16efa4be641"`
Sep 17 16:57:14.828 INFO kablam! usermod: no changes
Sep 17 16:57:14.914 INFO kablam!     Checking spectral v0.6.0 (/source)
Sep 17 16:57:15.819 INFO kablam! warning: variable does not need to be mutable
Sep 17 16:57:15.819 INFO kablam!    --> src/lib.rs:318:13
Sep 17 16:57:15.819 INFO kablam!     |
Sep 17 16:57:15.819 INFO kablam! 318 |         let mut assertion = self;
Sep 17 16:57:15.819 INFO kablam!     |             ----^^^^^^^^^
Sep 17 16:57:15.819 INFO kablam!     |             |
Sep 17 16:57:15.819 INFO kablam!     |             help: remove this `mut`
Sep 17 16:57:15.819 INFO kablam!     |
Sep 17 16:57:15.819 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 17 16:57:15.819 INFO kablam! 
Sep 17 16:57:15.819 INFO kablam! warning: variable does not need to be mutable
Sep 17 16:57:15.819 INFO kablam!    --> src/lib.rs:326:13
Sep 17 16:57:15.819 INFO kablam!     |
Sep 17 16:57:15.819 INFO kablam! 326 |         let mut assertion = self;
Sep 17 16:57:15.819 INFO kablam!     |             ----^^^^^^^^^
Sep 17 16:57:15.819 INFO kablam!     |             |
Sep 17 16:57:15.819 INFO kablam!     |             help: remove this `mut`
Sep 17 16:57:15.819 INFO kablam! 
Sep 17 16:57:16.262 INFO kablam! warning: variable does not need to be mutable
Sep 17 16:57:16.262 INFO kablam!    --> src/lib.rs:318:13
Sep 17 16:57:16.262 INFO kablam!     |
Sep 17 16:57:16.262 INFO kablam! 318 |         let mut assertion = self;
Sep 17 16:57:16.262 INFO kablam!     |             ----^^^^^^^^^
Sep 17 16:57:16.262 INFO kablam!     |             |
Sep 17 16:57:16.262 INFO kablam!     |             help: remove this `mut`
Sep 17 16:57:16.262 INFO kablam!     |
Sep 17 16:57:16.262 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 17 16:57:16.262 INFO kablam! 
Sep 17 16:57:16.262 INFO kablam! warning: variable does not need to be mutable
Sep 17 16:57:16.262 INFO kablam!    --> src/lib.rs:326:13
Sep 17 16:57:16.262 INFO kablam!     |
Sep 17 16:57:16.262 INFO kablam! 326 |         let mut assertion = self;
Sep 17 16:57:16.262 INFO kablam!     |             ----^^^^^^^^^
Sep 17 16:57:16.262 INFO kablam!     |             |
Sep 17 16:57:16.262 INFO kablam!     |             help: remove this `mut`
Sep 17 16:57:16.262 INFO kablam! 
Sep 17 16:57:16.654 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
Sep 17 16:57:16.655 INFO kablam! su: No module specific data is present
Sep 17 16:57:17.507 INFO running `"docker" "rm" "-f" "9cc7f42c91425eb0a624c64ae80a9b5582b5710373668f4ab8e2b16efa4be641"`
Sep 17 16:57:17.747 INFO blam! 9cc7f42c91425eb0a624c64ae80a9b5582b5710373668f4ab8e2b16efa4be641