Sep 05 20:26:10.639 INFO checking yaecs-0.11.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 20:26:10.639 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 20:26:10.639 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 20:26:10.792 INFO blam! 486fdad7624c8624c8361455a2efe9643206d9755358b578a637782467575af1
Sep 05 20:26:10.794 INFO running `"docker" "start" "-a" "486fdad7624c8624c8361455a2efe9643206d9755358b578a637782467575af1"`
Sep 05 20:26:12.278 INFO kablam! usermod: no changes
Sep 05 20:26:12.325 INFO kablam!     Checking anymap v0.12.1
Sep 05 20:26:12.326 INFO kablam!     Checking tabwriter v0.1.25
Sep 05 20:26:12.649 INFO kablam!     Checking avow v0.1.0
Sep 05 20:26:12.725 INFO kablam!     Checking yaecs v0.11.0 (file:///source)
Sep 05 20:26:13.192 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 20:26:13.193 INFO kablam!  --> examples/basic.rs:1:1
Sep 05 20:26:13.193 INFO kablam!   |
Sep 05 20:26:13.193 INFO kablam! 1 | #[macro_use]
Sep 05 20:26:13.193 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 20:26:13.198 INFO kablam!   |
Sep 05 20:26:13.198 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 20:26:13.198 INFO kablam! 
Sep 05 20:26:13.402 INFO kablam! warning: variable does not need to be mutable
Sep 05 20:26:13.402 INFO kablam!    --> src/entities.rs:139:17
Sep 05 20:26:13.402 INFO kablam!     |
Sep 05 20:26:13.402 INFO kablam! 139 |             let mut unwrapped = results.pop().unwrap();
Sep 05 20:26:13.402 INFO kablam!     |                 ----^^^^^^^^^
Sep 05 20:26:13.402 INFO kablam!     |                 |
Sep 05 20:26:13.402 INFO kablam!     |                 help: remove this `mut`
Sep 05 20:26:13.410 INFO kablam!     |
Sep 05 20:26:13.410 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 05 20:26:13.410 INFO kablam! 
Sep 05 20:26:13.410 INFO kablam! warning: variable does not need to be mutable
Sep 05 20:26:13.410 INFO kablam!    --> src/entities.rs:141:17
Sep 05 20:26:13.410 INFO kablam!     |
Sep 05 20:26:13.410 INFO kablam! 141 |             let mut unwrapped_component = unwrapped.components.get_mut::<TestComponent>().unwrap();
Sep 05 20:26:13.410 INFO kablam!     |                 ----^^^^^^^^^^^^^^^^^^^
Sep 05 20:26:13.410 INFO kablam!     |                 |
Sep 05 20:26:13.410 INFO kablam!     |                 help: remove this `mut`
Sep 05 20:26:13.410 INFO kablam! 
Sep 05 20:26:13.410 INFO kablam! warning: variable does not need to be mutable
Sep 05 20:26:13.410 INFO kablam!    --> src/entities.rs:175:13
Sep 05 20:26:13.410 INFO kablam!     |
Sep 05 20:26:13.410 INFO kablam! 175 |         let mut unwrapped = test_component.components.get_mut::<TestComponent>().unwrap();
Sep 05 20:26:13.410 INFO kablam!     |             ----^^^^^^^^^
Sep 05 20:26:13.410 INFO kablam!     |             |
Sep 05 20:26:13.410 INFO kablam!     |             help: remove this `mut`
Sep 05 20:26:13.410 INFO kablam! 
Sep 05 20:26:13.410 INFO kablam! warning: variable does not need to be mutable
Sep 05 20:26:13.410 INFO kablam!    --> src/entities.rs:208:13
Sep 05 20:26:13.410 INFO kablam!     |
Sep 05 20:26:13.410 INFO kablam! 208 |         let mut unwrapped = test_component.unwrap();
Sep 05 20:26:13.410 INFO kablam!     |             ----^^^^^^^^^
Sep 05 20:26:13.410 INFO kablam!     |             |
Sep 05 20:26:13.410 INFO kablam!     |             help: remove this `mut`
Sep 05 20:26:13.410 INFO kablam! 
Sep 05 20:26:13.475 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Sep 05 20:26:13.477 INFO kablam! su: No module specific data is present
Sep 05 20:26:14.457 INFO running `"docker" "rm" "-f" "486fdad7624c8624c8361455a2efe9643206d9755358b578a637782467575af1"`
Sep 05 20:26:14.711 INFO blam! 486fdad7624c8624c8361455a2efe9643206d9755358b578a637782467575af1