Sep 01 18:21:56.522 INFO checking yaecs-0.11.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 18:21:56.522 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 18:21:56.522 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 18:21:56.741 INFO blam! 0bc429bd97a2f907fc1e4d25d115d96bbaf8b86aabc6b79cd3308d3a0194153f
Sep 01 18:21:56.743 INFO running `"docker" "start" "-a" "0bc429bd97a2f907fc1e4d25d115d96bbaf8b86aabc6b79cd3308d3a0194153f"`
Sep 01 18:21:57.435 INFO kablam!     Checking anymap v0.12.1
Sep 01 18:21:57.435 INFO kablam!     Checking tabwriter v0.1.25
Sep 01 18:21:58.047 INFO kablam!     Checking yaecs v0.11.0 (file:///source)
Sep 01 18:21:58.154 INFO kablam!     Checking avow v0.1.0
Sep 01 18:21:58.867 INFO kablam! warning: unused `#[macro_use]` import
Sep 01 18:21:58.867 INFO kablam!  --> examples/basic.rs:1:1
Sep 01 18:21:58.867 INFO kablam!   |
Sep 01 18:21:58.867 INFO kablam! 1 | #[macro_use]
Sep 01 18:21:58.867 INFO kablam!   | ^^^^^^^^^^^^
Sep 01 18:21:58.867 INFO kablam!   |
Sep 01 18:21:58.868 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 18:21:58.868 INFO kablam! 
Sep 01 18:21:59.026 INFO kablam! warning: variable does not need to be mutable
Sep 01 18:21:59.026 INFO kablam!    --> src/entities.rs:139:17
Sep 01 18:21:59.026 INFO kablam!     |
Sep 01 18:21:59.026 INFO kablam! 139 |             let mut unwrapped = results.pop().unwrap();
Sep 01 18:21:59.026 INFO kablam!     |                 ----^^^^^^^^^
Sep 01 18:21:59.026 INFO kablam!     |                 |
Sep 01 18:21:59.026 INFO kablam!     |                 help: remove this `mut`
Sep 01 18:21:59.027 INFO kablam!     |
Sep 01 18:21:59.027 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 18:21:59.027 INFO kablam! 
Sep 01 18:21:59.027 INFO kablam! warning: variable does not need to be mutable
Sep 01 18:21:59.027 INFO kablam!    --> src/entities.rs:141:17
Sep 01 18:21:59.027 INFO kablam!     |
Sep 01 18:21:59.027 INFO kablam! 141 |             let mut unwrapped_component = unwrapped.components.get_mut::<TestComponent>().unwrap();
Sep 01 18:21:59.027 INFO kablam!     |                 ----^^^^^^^^^^^^^^^^^^^
Sep 01 18:21:59.027 INFO kablam!     |                 |
Sep 01 18:21:59.027 INFO kablam!     |                 help: remove this `mut`
Sep 01 18:21:59.027 INFO kablam! 
Sep 01 18:21:59.029 INFO kablam! warning: variable does not need to be mutable
Sep 01 18:21:59.030 INFO kablam!    --> src/entities.rs:175:13
Sep 01 18:21:59.030 INFO kablam!     |
Sep 01 18:21:59.030 INFO kablam! 175 |         let mut unwrapped = test_component.components.get_mut::<TestComponent>().unwrap();
Sep 01 18:21:59.030 INFO kablam!     |             ----^^^^^^^^^
Sep 01 18:21:59.030 INFO kablam!     |             |
Sep 01 18:21:59.030 INFO kablam!     |             help: remove this `mut`
Sep 01 18:21:59.030 INFO kablam! 
Sep 01 18:21:59.036 INFO kablam! warning: variable does not need to be mutable
Sep 01 18:21:59.036 INFO kablam!    --> src/entities.rs:208:13
Sep 01 18:21:59.036 INFO kablam!     |
Sep 01 18:21:59.036 INFO kablam! 208 |         let mut unwrapped = test_component.unwrap();
Sep 01 18:21:59.037 INFO kablam!     |             ----^^^^^^^^^
Sep 01 18:21:59.037 INFO kablam!     |             |
Sep 01 18:21:59.037 INFO kablam!     |             help: remove this `mut`
Sep 01 18:21:59.037 INFO kablam! 
Sep 01 18:21:59.092 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Sep 01 18:21:59.097 INFO kablam! su: No module specific data is present
Sep 01 18:21:59.506 INFO running `"docker" "rm" "-f" "0bc429bd97a2f907fc1e4d25d115d96bbaf8b86aabc6b79cd3308d3a0194153f"`
Sep 01 18:21:59.603 INFO blam! 0bc429bd97a2f907fc1e4d25d115d96bbaf8b86aabc6b79cd3308d3a0194153f