Sep 01 11:07:50.487 INFO checking pool-0.1.4 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 11:07:50.487 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 11:07:50.487 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 11:07:50.642 INFO blam! 61d0ceab688b35d08e2e504e36b0dd2e9a6d53dba3dcb48a28a78020094de89c
Sep 01 11:07:50.644 INFO running `"docker" "start" "-a" "61d0ceab688b35d08e2e504e36b0dd2e9a6d53dba3dcb48a28a78020094de89c"`
Sep 01 11:07:51.299 INFO kablam!     Checking pool v0.1.4 (file:///source)
Sep 01 11:07:51.906 INFO kablam! warning: variable does not need to be mutable
Sep 01 11:07:51.907 INFO kablam!    --> src/lib.rs:266:13
Sep 01 11:07:51.907 INFO kablam!     |
Sep 01 11:07:51.907 INFO kablam! 266 |         let mut idx;
Sep 01 11:07:51.907 INFO kablam!     |             ----^^^
Sep 01 11:07:51.907 INFO kablam!     |             |
Sep 01 11:07:51.907 INFO kablam!     |             help: remove this `mut`
Sep 01 11:07:51.907 INFO kablam!     |
Sep 01 11:07:51.907 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 11:07:51.907 INFO kablam! 
Sep 01 11:07:51.907 INFO kablam! warning: variable does not need to be mutable
Sep 01 11:07:51.907 INFO kablam!    --> src/lib.rs:267:13
Sep 01 11:07:51.907 INFO kablam!     |
Sep 01 11:07:51.907 INFO kablam! 267 |         let mut entry: &mut Entry<T>;
Sep 01 11:07:51.907 INFO kablam!     |             ----^^^^^
Sep 01 11:07:51.907 INFO kablam!     |             |
Sep 01 11:07:51.907 INFO kablam!     |             help: remove this `mut`
Sep 01 11:07:51.907 INFO kablam! 
Sep 01 11:07:51.947 INFO kablam! warning: variable does not need to be mutable
Sep 01 11:07:51.948 INFO kablam!    --> src/lib.rs:266:13
Sep 01 11:07:51.948 INFO kablam!     |
Sep 01 11:07:51.948 INFO kablam! 266 |         let mut idx;
Sep 01 11:07:51.948 INFO kablam!     |             ----^^^
Sep 01 11:07:51.948 INFO kablam!     |             |
Sep 01 11:07:51.948 INFO kablam!     |             help: remove this `mut`
Sep 01 11:07:51.948 INFO kablam!     |
Sep 01 11:07:51.948 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 11:07:51.948 INFO kablam! 
Sep 01 11:07:51.948 INFO kablam! warning: variable does not need to be mutable
Sep 01 11:07:51.948 INFO kablam!    --> src/lib.rs:267:13
Sep 01 11:07:51.948 INFO kablam!     |
Sep 01 11:07:51.948 INFO kablam! 267 |         let mut entry: &mut Entry<T>;
Sep 01 11:07:51.948 INFO kablam!     |             ----^^^^^
Sep 01 11:07:51.949 INFO kablam!     |             |
Sep 01 11:07:51.949 INFO kablam!     |             help: remove this `mut`
Sep 01 11:07:51.949 INFO kablam! 
Sep 01 11:07:52.014 INFO kablam! error: couldn't read "test/test.rs": No such file or directory (os error 2)
Sep 01 11:07:52.015 INFO kablam! 
Sep 01 11:07:52.015 INFO kablam! error: aborting due to previous error
Sep 01 11:07:52.015 INFO kablam! 
Sep 01 11:07:52.019 INFO kablam! error: Could not compile `pool`.
Sep 01 11:07:52.019 INFO kablam! 
Sep 01 11:07:52.019 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 11:07:52.021 INFO kablam! su: No module specific data is present
Sep 01 11:07:52.461 INFO running `"docker" "rm" "-f" "61d0ceab688b35d08e2e504e36b0dd2e9a6d53dba3dcb48a28a78020094de89c"`
Sep 01 11:07:52.604 INFO blam! 61d0ceab688b35d08e2e504e36b0dd2e9a6d53dba3dcb48a28a78020094de89c