Sep 01 05:53:38.424 INFO checking spectral-0.6.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 05:53:38.424 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 05:53:38.424 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 05:53:38.626 INFO blam! afd86a1aa653c65ffbc3f08e2c1b0a2bf8809730f894ed18a7ff5c0aa31355b5
Sep 01 05:53:38.628 INFO running `"docker" "start" "-a" "afd86a1aa653c65ffbc3f08e2c1b0a2bf8809730f894ed18a7ff5c0aa31355b5"`
Sep 01 05:53:39.323 INFO kablam!     Checking spectral v0.6.0 (file:///source)
Sep 01 05:53:40.496 INFO kablam! warning: variable does not need to be mutable
Sep 01 05:53:40.496 INFO kablam!    --> src/lib.rs:318:13
Sep 01 05:53:40.496 INFO kablam!     |
Sep 01 05:53:40.497 INFO kablam! 318 |         let mut assertion = self;
Sep 01 05:53:40.497 INFO kablam!     |             ----^^^^^^^^^
Sep 01 05:53:40.497 INFO kablam!     |             |
Sep 01 05:53:40.497 INFO kablam!     |             help: remove this `mut`
Sep 01 05:53:40.497 INFO kablam!     |
Sep 01 05:53:40.497 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 05:53:40.497 INFO kablam! 
Sep 01 05:53:40.497 INFO kablam! warning: variable does not need to be mutable
Sep 01 05:53:40.497 INFO kablam!    --> src/lib.rs:326:13
Sep 01 05:53:40.497 INFO kablam!     |
Sep 01 05:53:40.497 INFO kablam! 326 |         let mut assertion = self;
Sep 01 05:53:40.497 INFO kablam!     |             ----^^^^^^^^^
Sep 01 05:53:40.497 INFO kablam!     |             |
Sep 01 05:53:40.497 INFO kablam!     |             help: remove this `mut`
Sep 01 05:53:40.497 INFO kablam! 
Sep 01 05:53:41.017 INFO kablam! warning: variable does not need to be mutable
Sep 01 05:53:41.017 INFO kablam!    --> src/lib.rs:318:13
Sep 01 05:53:41.017 INFO kablam!     |
Sep 01 05:53:41.017 INFO kablam! 318 |         let mut assertion = self;
Sep 01 05:53:41.017 INFO kablam!     |             ----^^^^^^^^^
Sep 01 05:53:41.017 INFO kablam!     |             |
Sep 01 05:53:41.017 INFO kablam!     |             help: remove this `mut`
Sep 01 05:53:41.017 INFO kablam!     |
Sep 01 05:53:41.017 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 05:53:41.017 INFO kablam! 
Sep 01 05:53:41.017 INFO kablam! warning: variable does not need to be mutable
Sep 01 05:53:41.017 INFO kablam!    --> src/lib.rs:326:13
Sep 01 05:53:41.017 INFO kablam!     |
Sep 01 05:53:41.017 INFO kablam! 326 |         let mut assertion = self;
Sep 01 05:53:41.017 INFO kablam!     |             ----^^^^^^^^^
Sep 01 05:53:41.017 INFO kablam!     |             |
Sep 01 05:53:41.017 INFO kablam!     |             help: remove this `mut`
Sep 01 05:53:41.017 INFO kablam! 
Sep 01 05:53:41.323 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
Sep 01 05:53:41.328 INFO kablam! su: No module specific data is present
Sep 01 05:53:41.770 INFO running `"docker" "rm" "-f" "afd86a1aa653c65ffbc3f08e2c1b0a2bf8809730f894ed18a7ff5c0aa31355b5"`
Sep 01 05:53:41.868 INFO blam! afd86a1aa653c65ffbc3f08e2c1b0a2bf8809730f894ed18a7ff5c0aa31355b5