Sep 10 05:56:41.084 INFO checking yaecs-0.11.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 05:56:41.084 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 05:56:41.084 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 05:56:41.285 INFO blam! 2e24d313d6309c4684f08a3fd4f50bcadcd1327e24f554b8557a48b2d91dcdad
Sep 10 05:56:41.287 INFO running `"docker" "start" "-a" "2e24d313d6309c4684f08a3fd4f50bcadcd1327e24f554b8557a48b2d91dcdad"`
Sep 10 05:56:42.246 INFO kablam! usermod: no changes
Sep 10 05:56:42.294 INFO kablam!     Checking anymap v0.12.1
Sep 10 05:56:42.295 INFO kablam!     Checking tabwriter v0.1.25
Sep 10 05:56:42.823 INFO kablam!     Checking yaecs v0.11.0 (file:///source)
Sep 10 05:56:42.886 INFO kablam!     Checking avow v0.1.0
Sep 10 05:56:43.605 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 05:56:43.605 INFO kablam!  --> examples/basic.rs:1:1
Sep 10 05:56:43.605 INFO kablam!   |
Sep 10 05:56:43.605 INFO kablam! 1 | #[macro_use]
Sep 10 05:56:43.606 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 05:56:43.606 INFO kablam!   |
Sep 10 05:56:43.606 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 05:56:43.606 INFO kablam! 
Sep 10 05:56:43.915 INFO kablam! warning: variable does not need to be mutable
Sep 10 05:56:43.915 INFO kablam!    --> src/entities.rs:139:17
Sep 10 05:56:43.915 INFO kablam!     |
Sep 10 05:56:43.915 INFO kablam! 139 |             let mut unwrapped = results.pop().unwrap();
Sep 10 05:56:43.915 INFO kablam!     |                 ----^^^^^^^^^
Sep 10 05:56:43.915 INFO kablam!     |                 |
Sep 10 05:56:43.915 INFO kablam!     |                 help: remove this `mut`
Sep 10 05:56:43.916 INFO kablam!     |
Sep 10 05:56:43.916 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 05:56:43.916 INFO kablam! 
Sep 10 05:56:43.916 INFO kablam! warning: variable does not need to be mutable
Sep 10 05:56:43.916 INFO kablam!    --> src/entities.rs:141:17
Sep 10 05:56:43.916 INFO kablam!     |
Sep 10 05:56:43.916 INFO kablam! 141 |             let mut unwrapped_component = unwrapped.components.get_mut::<TestComponent>().unwrap();
Sep 10 05:56:43.916 INFO kablam!     |                 ----^^^^^^^^^^^^^^^^^^^
Sep 10 05:56:43.916 INFO kablam!     |                 |
Sep 10 05:56:43.916 INFO kablam!     |                 help: remove this `mut`
Sep 10 05:56:43.916 INFO kablam! 
Sep 10 05:56:43.918 INFO kablam! warning: variable does not need to be mutable
Sep 10 05:56:43.918 INFO kablam!    --> src/entities.rs:175:13
Sep 10 05:56:43.918 INFO kablam!     |
Sep 10 05:56:43.918 INFO kablam! 175 |         let mut unwrapped = test_component.components.get_mut::<TestComponent>().unwrap();
Sep 10 05:56:43.918 INFO kablam!     |             ----^^^^^^^^^
Sep 10 05:56:43.918 INFO kablam!     |             |
Sep 10 05:56:43.918 INFO kablam!     |             help: remove this `mut`
Sep 10 05:56:43.918 INFO kablam! 
Sep 10 05:56:43.923 INFO kablam! warning: variable does not need to be mutable
Sep 10 05:56:43.923 INFO kablam!    --> src/entities.rs:208:13
Sep 10 05:56:43.923 INFO kablam!     |
Sep 10 05:56:43.923 INFO kablam! 208 |         let mut unwrapped = test_component.unwrap();
Sep 10 05:56:43.923 INFO kablam!     |             ----^^^^^^^^^
Sep 10 05:56:43.923 INFO kablam!     |             |
Sep 10 05:56:43.923 INFO kablam!     |             help: remove this `mut`
Sep 10 05:56:43.923 INFO kablam! 
Sep 10 05:56:43.988 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Sep 10 05:56:43.991 INFO kablam! su: No module specific data is present
Sep 10 05:56:45.197 INFO running `"docker" "rm" "-f" "2e24d313d6309c4684f08a3fd4f50bcadcd1327e24f554b8557a48b2d91dcdad"`
Sep 10 05:56:45.312 INFO blam! 2e24d313d6309c4684f08a3fd4f50bcadcd1327e24f554b8557a48b2d91dcdad