Aug 10 21:40:31.364 INFO checking yaecs-0.11.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 10 21:40:31.364 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 21:40:31.364 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 21:40:31.364 INFO running `"docker" "create" "-v" "/tmp/crater.cKTEAWJEt2wK:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-4/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 10 21:40:31.574 INFO blam! 968091539ef51c95c8ada3f47d861f8b531fb0a5b2cf2b24e748877d72017fb6
Aug 10 21:40:31.577 INFO running `"docker" "start" "-a" "968091539ef51c95c8ada3f47d861f8b531fb0a5b2cf2b24e748877d72017fb6"`
Aug 10 21:40:32.591 INFO kablam!     Checking tabwriter v0.1.25
Aug 10 21:40:32.591 INFO kablam!     Checking yaecs v0.11.0 (file:///source)
Aug 10 21:40:33.419 INFO kablam!     Checking avow v0.1.0
Aug 10 21:40:33.966 INFO kablam! warning: unused `#[macro_use]` import
Aug 10 21:40:33.966 INFO kablam!  --> examples/basic.rs:1:1
Aug 10 21:40:33.966 INFO kablam!   |
Aug 10 21:40:33.966 INFO kablam! 1 | #[macro_use]
Aug 10 21:40:33.966 INFO kablam!   | ^^^^^^^^^^^^
Aug 10 21:40:33.966 INFO kablam!   |
Aug 10 21:40:33.966 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 10 21:40:33.966 INFO kablam! 
Aug 10 21:40:34.608 INFO kablam! warning: variable does not need to be mutable
Aug 10 21:40:34.608 INFO kablam!    --> src/entities.rs:139:17
Aug 10 21:40:34.608 INFO kablam!     |
Aug 10 21:40:34.608 INFO kablam! 139 |             let mut unwrapped = results.pop().unwrap();
Aug 10 21:40:34.608 INFO kablam!     |                 ----^^^^^^^^^
Aug 10 21:40:34.608 INFO kablam!     |                 |
Aug 10 21:40:34.608 INFO kablam!     |                 help: remove this `mut`
Aug 10 21:40:34.608 INFO kablam!     |
Aug 10 21:40:34.608 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 10 21:40:34.608 INFO kablam! 
Aug 10 21:40:34.608 INFO kablam! warning: variable does not need to be mutable
Aug 10 21:40:34.609 INFO kablam!    --> src/entities.rs:141:17
Aug 10 21:40:34.609 INFO kablam!     |
Aug 10 21:40:34.609 INFO kablam! 141 |             let mut unwrapped_component = unwrapped.components.get_mut::<TestComponent>().unwrap();
Aug 10 21:40:34.609 INFO kablam!     |                 ----^^^^^^^^^^^^^^^^^^^
Aug 10 21:40:34.609 INFO kablam!     |                 |
Aug 10 21:40:34.609 INFO kablam!     |                 help: remove this `mut`
Aug 10 21:40:34.609 INFO kablam! 
Aug 10 21:40:34.613 INFO kablam! warning: variable does not need to be mutable
Aug 10 21:40:34.613 INFO kablam!    --> src/entities.rs:175:13
Aug 10 21:40:34.613 INFO kablam!     |
Aug 10 21:40:34.613 INFO kablam! 175 |         let mut unwrapped = test_component.components.get_mut::<TestComponent>().unwrap();
Aug 10 21:40:34.613 INFO kablam!     |             ----^^^^^^^^^
Aug 10 21:40:34.613 INFO kablam!     |             |
Aug 10 21:40:34.613 INFO kablam!     |             help: remove this `mut`
Aug 10 21:40:34.613 INFO kablam! 
Aug 10 21:40:34.625 INFO kablam! warning: variable does not need to be mutable
Aug 10 21:40:34.625 INFO kablam!    --> src/entities.rs:208:13
Aug 10 21:40:34.625 INFO kablam!     |
Aug 10 21:40:34.625 INFO kablam! 208 |         let mut unwrapped = test_component.unwrap();
Aug 10 21:40:34.625 INFO kablam!     |             ----^^^^^^^^^
Aug 10 21:40:34.625 INFO kablam!     |             |
Aug 10 21:40:34.625 INFO kablam!     |             help: remove this `mut`
Aug 10 21:40:34.625 INFO kablam! 
Aug 10 21:40:34.754 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
Aug 10 21:40:34.764 INFO kablam! su: No module specific data is present
Aug 10 21:40:35.474 INFO running `"docker" "rm" "-f" "968091539ef51c95c8ada3f47d861f8b531fb0a5b2cf2b24e748877d72017fb6"`
Aug 10 21:40:35.641 INFO blam! 968091539ef51c95c8ada3f47d861f8b531fb0a5b2cf2b24e748877d72017fb6