Aug 31 18:28:51.632 INFO checking pool-0.1.4 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 18:28:51.632 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 18:28:51.633 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 18:28:51.810 INFO blam! 7cb68a66c5715d2a39df3382b6d98603f362ce63ef17e741f398d26bad9adfd8
Aug 31 18:28:51.812 INFO running `"docker" "start" "-a" "7cb68a66c5715d2a39df3382b6d98603f362ce63ef17e741f398d26bad9adfd8"`
Aug 31 18:28:52.719 INFO kablam!     Checking pool v0.1.4 (file:///source)
Aug 31 18:28:53.361 INFO kablam! warning: variable does not need to be mutable
Aug 31 18:28:53.361 INFO kablam!    --> src/lib.rs:266:13
Aug 31 18:28:53.361 INFO kablam!     |
Aug 31 18:28:53.362 INFO kablam! 266 |         let mut idx;
Aug 31 18:28:53.362 INFO kablam!     |             ----^^^
Aug 31 18:28:53.362 INFO kablam!     |             |
Aug 31 18:28:53.362 INFO kablam!     |             help: remove this `mut`
Aug 31 18:28:53.362 INFO kablam!     |
Aug 31 18:28:53.362 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 18:28:53.362 INFO kablam! 
Aug 31 18:28:53.363 INFO kablam! warning: variable does not need to be mutable
Aug 31 18:28:53.363 INFO kablam!    --> src/lib.rs:267:13
Aug 31 18:28:53.363 INFO kablam!     |
Aug 31 18:28:53.363 INFO kablam! 267 |         let mut entry: &mut Entry<T>;
Aug 31 18:28:53.363 INFO kablam!     |             ----^^^^^
Aug 31 18:28:53.363 INFO kablam!     |             |
Aug 31 18:28:53.363 INFO kablam!     |             help: remove this `mut`
Aug 31 18:28:53.363 INFO kablam! 
Aug 31 18:28:53.485 INFO kablam! error: couldn't read "test/test.rs": No such file or directory (os error 2)
Aug 31 18:28:53.485 INFO kablam! 
Aug 31 18:28:53.491 INFO kablam! error: aborting due to previous error
Aug 31 18:28:53.491 INFO kablam! 
Aug 31 18:28:53.495 INFO kablam! error: Could not compile `pool`.
Aug 31 18:28:53.495 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 18:28:53.604 INFO kablam! warning: variable does not need to be mutable
Aug 31 18:28:53.604 INFO kablam!    --> src/lib.rs:266:13
Aug 31 18:28:53.604 INFO kablam!     |
Aug 31 18:28:53.604 INFO kablam! 266 |         let mut idx;
Aug 31 18:28:53.604 INFO kablam!     |             ----^^^
Aug 31 18:28:53.604 INFO kablam!     |             |
Aug 31 18:28:53.604 INFO kablam!     |             help: remove this `mut`
Aug 31 18:28:53.605 INFO kablam!     |
Aug 31 18:28:53.605 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 18:28:53.606 INFO kablam! 
Aug 31 18:28:53.606 INFO kablam! warning: variable does not need to be mutable
Aug 31 18:28:53.606 INFO kablam!    --> src/lib.rs:267:13
Aug 31 18:28:53.607 INFO kablam!     |
Aug 31 18:28:53.607 INFO kablam! 267 |         let mut entry: &mut Entry<T>;
Aug 31 18:28:53.607 INFO kablam!     |             ----^^^^^
Aug 31 18:28:53.607 INFO kablam!     |             |
Aug 31 18:28:53.607 INFO kablam!     |             help: remove this `mut`
Aug 31 18:28:53.607 INFO kablam! 
Aug 31 18:28:53.669 INFO kablam! error: build failed
Aug 31 18:28:53.670 INFO kablam! su: No module specific data is present
Aug 31 18:28:54.146 INFO running `"docker" "rm" "-f" "7cb68a66c5715d2a39df3382b6d98603f362ce63ef17e741f398d26bad9adfd8"`
Aug 31 18:28:54.293 INFO blam! 7cb68a66c5715d2a39df3382b6d98603f362ce63ef17e741f398d26bad9adfd8