Sep 02 04:34:06.653 INFO checking pool-0.1.4 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 04:34:06.653 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 04:34:06.654 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/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 02 04:34:06.828 INFO blam! 8574a44c0c481244e6119881752b4c09a68b0b864a4855ea04f6b091b4b3846b
Sep 02 04:34:06.830 INFO running `"docker" "start" "-a" "8574a44c0c481244e6119881752b4c09a68b0b864a4855ea04f6b091b4b3846b"`
Sep 02 04:34:07.445 INFO kablam!     Checking pool v0.1.4 (file:///source)
Sep 02 04:34:08.159 INFO kablam! warning: variable does not need to be mutable
Sep 02 04:34:08.159 INFO kablam!    --> src/lib.rs:266:13
Sep 02 04:34:08.159 INFO kablam!     |
Sep 02 04:34:08.159 INFO kablam! 266 |         let mut idx;
Sep 02 04:34:08.159 INFO kablam!     |             ----^^^
Sep 02 04:34:08.159 INFO kablam!     |             |
Sep 02 04:34:08.159 INFO kablam!     |             help: remove this `mut`
Sep 02 04:34:08.159 INFO kablam!     |
Sep 02 04:34:08.159 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 04:34:08.159 INFO kablam! 
Sep 02 04:34:08.159 INFO kablam! warning: variable does not need to be mutable
Sep 02 04:34:08.159 INFO kablam!    --> src/lib.rs:267:13
Sep 02 04:34:08.159 INFO kablam!     |
Sep 02 04:34:08.159 INFO kablam! 267 |         let mut entry: &mut Entry<T>;
Sep 02 04:34:08.159 INFO kablam!     |             ----^^^^^
Sep 02 04:34:08.159 INFO kablam!     |             |
Sep 02 04:34:08.159 INFO kablam!     |             help: remove this `mut`
Sep 02 04:34:08.159 INFO kablam! 
Sep 02 04:34:08.236 INFO kablam! warning: variable does not need to be mutable
Sep 02 04:34:08.236 INFO kablam!    --> src/lib.rs:266:13
Sep 02 04:34:08.236 INFO kablam!     |
Sep 02 04:34:08.236 INFO kablam! 266 |         let mut idx;
Sep 02 04:34:08.236 INFO kablam!     |             ----^^^
Sep 02 04:34:08.236 INFO kablam!     |             |
Sep 02 04:34:08.236 INFO kablam!     |             help: remove this `mut`
Sep 02 04:34:08.236 INFO kablam!     |
Sep 02 04:34:08.236 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 04:34:08.236 INFO kablam! 
Sep 02 04:34:08.237 INFO kablam! warning: variable does not need to be mutable
Sep 02 04:34:08.237 INFO kablam!    --> src/lib.rs:267:13
Sep 02 04:34:08.237 INFO kablam!     |
Sep 02 04:34:08.237 INFO kablam! 267 |         let mut entry: &mut Entry<T>;
Sep 02 04:34:08.237 INFO kablam!     |             ----^^^^^
Sep 02 04:34:08.237 INFO kablam!     |             |
Sep 02 04:34:08.237 INFO kablam!     |             help: remove this `mut`
Sep 02 04:34:08.237 INFO kablam! 
Sep 02 04:34:08.250 INFO kablam! error: couldn't read "test/test.rs": No such file or directory (os error 2)
Sep 02 04:34:08.250 INFO kablam! 
Sep 02 04:34:08.250 INFO kablam! error: aborting due to previous error
Sep 02 04:34:08.250 INFO kablam! 
Sep 02 04:34:08.254 INFO kablam! error: Could not compile `pool`.
Sep 02 04:34:08.254 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 04:34:08.262 INFO kablam! error: build failed
Sep 02 04:34:08.264 INFO kablam! su: No module specific data is present
Sep 02 04:34:08.687 INFO running `"docker" "rm" "-f" "8574a44c0c481244e6119881752b4c09a68b0b864a4855ea04f6b091b4b3846b"`
Sep 02 04:34:08.810 INFO blam! 8574a44c0c481244e6119881752b4c09a68b0b864a4855ea04f6b091b4b3846b