Sep 01 11:07:51.289 INFO checking pool-0.1.4 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 11:07:51.289 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 11:07:51.289 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/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 11:07:51.466 INFO blam! 9751e785ed53df970a73abd784a844fa6ed05261612e7d6bc07e01176c5a501a
Sep 01 11:07:51.469 INFO running `"docker" "start" "-a" "9751e785ed53df970a73abd784a844fa6ed05261612e7d6bc07e01176c5a501a"`
Sep 01 11:07:52.092 INFO kablam!     Checking pool v0.1.4 (file:///source)
Sep 01 11:07:52.699 INFO kablam! warning: variable does not need to be mutable
Sep 01 11:07:52.699 INFO kablam!    --> src/lib.rs:266:13
Sep 01 11:07:52.699 INFO kablam!     |
Sep 01 11:07:52.699 INFO kablam! 266 |         let mut idx;
Sep 01 11:07:52.699 INFO kablam!     |             ----^^^
Sep 01 11:07:52.699 INFO kablam!     |             |
Sep 01 11:07:52.700 INFO kablam!     |             help: remove this `mut`
Sep 01 11:07:52.700 INFO kablam!     |
Sep 01 11:07:52.700 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 11:07:52.700 INFO kablam! 
Sep 01 11:07:52.700 INFO kablam! warning: variable does not need to be mutable
Sep 01 11:07:52.700 INFO kablam!    --> src/lib.rs:267:13
Sep 01 11:07:52.700 INFO kablam!     |
Sep 01 11:07:52.700 INFO kablam! 267 |         let mut entry: &mut Entry<T>;
Sep 01 11:07:52.700 INFO kablam!     |             ----^^^^^
Sep 01 11:07:52.700 INFO kablam!     |             |
Sep 01 11:07:52.700 INFO kablam!     |             help: remove this `mut`
Sep 01 11:07:52.700 INFO kablam! 
Sep 01 11:07:52.752 INFO kablam! warning: variable does not need to be mutable
Sep 01 11:07:52.752 INFO kablam!    --> src/lib.rs:266:13
Sep 01 11:07:52.752 INFO kablam!     |
Sep 01 11:07:52.752 INFO kablam! 266 |         let mut idx;
Sep 01 11:07:52.752 INFO kablam!     |             ----^^^
Sep 01 11:07:52.752 INFO kablam!     |             |
Sep 01 11:07:52.752 INFO kablam!     |             help: remove this `mut`
Sep 01 11:07:52.752 INFO kablam!     |
Sep 01 11:07:52.752 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 11:07:52.752 INFO kablam! 
Sep 01 11:07:52.752 INFO kablam! warning: variable does not need to be mutable
Sep 01 11:07:52.752 INFO kablam!    --> src/lib.rs:267:13
Sep 01 11:07:52.752 INFO kablam!     |
Sep 01 11:07:52.752 INFO kablam! 267 |         let mut entry: &mut Entry<T>;
Sep 01 11:07:52.752 INFO kablam!     |             ----^^^^^
Sep 01 11:07:52.752 INFO kablam!     |             |
Sep 01 11:07:52.752 INFO kablam!     |             help: remove this `mut`
Sep 01 11:07:52.753 INFO kablam! 
Sep 01 11:07:52.824 INFO kablam! error: couldn't read "test/test.rs": No such file or directory (os error 2)
Sep 01 11:07:52.824 INFO kablam! 
Sep 01 11:07:52.826 INFO kablam! error: aborting due to previous error
Sep 01 11:07:52.826 INFO kablam! 
Sep 01 11:07:52.830 INFO kablam! error: Could not compile `pool`.
Sep 01 11:07:52.830 INFO kablam! 
Sep 01 11:07:52.830 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 11:07:52.831 INFO kablam! su: No module specific data is present
Sep 01 11:07:53.270 INFO running `"docker" "rm" "-f" "9751e785ed53df970a73abd784a844fa6ed05261612e7d6bc07e01176c5a501a"`
Sep 01 11:07:53.368 INFO blam! 9751e785ed53df970a73abd784a844fa6ed05261612e7d6bc07e01176c5a501a