Aug 30 08:05:22.822 INFO checking pool-0.1.4 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 08:05:22.822 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 08:05:22.823 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 08:05:22.963 INFO blam! 05c8bedb8bef4a78b269a6690b9a0337da1234bb7471eff3d2dfb6b4eb18e06e
Aug 30 08:05:22.965 INFO running `"docker" "start" "-a" "05c8bedb8bef4a78b269a6690b9a0337da1234bb7471eff3d2dfb6b4eb18e06e"`
Aug 30 08:05:23.554 INFO kablam!     Checking pool v0.1.4 (file:///source)
Aug 30 08:05:24.047 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:05:24.047 INFO kablam!    --> src/lib.rs:266:13
Aug 30 08:05:24.047 INFO kablam!     |
Aug 30 08:05:24.047 INFO kablam! 266 |         let mut idx;
Aug 30 08:05:24.047 INFO kablam!     |             ----^^^
Aug 30 08:05:24.047 INFO kablam!     |             |
Aug 30 08:05:24.047 INFO kablam!     |             help: remove this `mut`
Aug 30 08:05:24.047 INFO kablam!     |
Aug 30 08:05:24.047 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 08:05:24.047 INFO kablam! 
Aug 30 08:05:24.048 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:05:24.048 INFO kablam!    --> src/lib.rs:267:13
Aug 30 08:05:24.048 INFO kablam!     |
Aug 30 08:05:24.048 INFO kablam! 267 |         let mut entry: &mut Entry<T>;
Aug 30 08:05:24.048 INFO kablam!     |             ----^^^^^
Aug 30 08:05:24.048 INFO kablam!     |             |
Aug 30 08:05:24.048 INFO kablam!     |             help: remove this `mut`
Aug 30 08:05:24.048 INFO kablam! 
Aug 30 08:05:24.123 INFO kablam! error: couldn't read "test/test.rs": No such file or directory (os error 2)
Aug 30 08:05:24.123 INFO kablam! 
Aug 30 08:05:24.124 INFO kablam! error: aborting due to previous error
Aug 30 08:05:24.124 INFO kablam! 
Aug 30 08:05:24.127 INFO kablam! error: Could not compile `pool`.
Aug 30 08:05:24.127 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 08:05:24.150 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:05:24.150 INFO kablam!    --> src/lib.rs:266:13
Aug 30 08:05:24.150 INFO kablam!     |
Aug 30 08:05:24.150 INFO kablam! 266 |         let mut idx;
Aug 30 08:05:24.150 INFO kablam!     |             ----^^^
Aug 30 08:05:24.150 INFO kablam!     |             |
Aug 30 08:05:24.150 INFO kablam!     |             help: remove this `mut`
Aug 30 08:05:24.150 INFO kablam!     |
Aug 30 08:05:24.150 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 08:05:24.150 INFO kablam! 
Aug 30 08:05:24.150 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:05:24.150 INFO kablam!    --> src/lib.rs:267:13
Aug 30 08:05:24.150 INFO kablam!     |
Aug 30 08:05:24.150 INFO kablam! 267 |         let mut entry: &mut Entry<T>;
Aug 30 08:05:24.150 INFO kablam!     |             ----^^^^^
Aug 30 08:05:24.150 INFO kablam!     |             |
Aug 30 08:05:24.150 INFO kablam!     |             help: remove this `mut`
Aug 30 08:05:24.150 INFO kablam! 
Aug 30 08:05:24.171 INFO kablam! error: build failed
Aug 30 08:05:24.172 INFO kablam! su: No module specific data is present
Aug 30 08:05:24.638 INFO running `"docker" "rm" "-f" "05c8bedb8bef4a78b269a6690b9a0337da1234bb7471eff3d2dfb6b4eb18e06e"`
Aug 30 08:05:24.744 INFO blam! 05c8bedb8bef4a78b269a6690b9a0337da1234bb7471eff3d2dfb6b4eb18e06e