Sep 21 05:35:10.430 INFO checking pool-0.1.4 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 05:35:10.430 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 05:35:10.430 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 05:35:10.596 INFO blam! 4922d5b25c1699c1ea1e82c43abfd3ad38d4db257895323c60368176ae61e341
Sep 21 05:35:10.598 INFO running `"docker" "start" "-a" "4922d5b25c1699c1ea1e82c43abfd3ad38d4db257895323c60368176ae61e341"`
Sep 21 05:35:11.462 INFO kablam! usermod: no changes
Sep 21 05:35:11.497 INFO kablam!     Checking pool v0.1.4 (/source)
Sep 21 05:35:11.871 INFO kablam! warning: variable does not need to be mutable
Sep 21 05:35:11.871 INFO kablam!    --> src/lib.rs:266:13
Sep 21 05:35:11.871 INFO kablam!     |
Sep 21 05:35:11.871 INFO kablam! 266 |         let mut idx;
Sep 21 05:35:11.871 INFO kablam!     |             ----^^^
Sep 21 05:35:11.871 INFO kablam!     |             |
Sep 21 05:35:11.871 INFO kablam!     |             help: remove this `mut`
Sep 21 05:35:11.871 INFO kablam!     |
Sep 21 05:35:11.871 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 05:35:11.871 INFO kablam! 
Sep 21 05:35:11.874 INFO kablam! warning: variable does not need to be mutable
Sep 21 05:35:11.874 INFO kablam!    --> src/lib.rs:267:13
Sep 21 05:35:11.874 INFO kablam!     |
Sep 21 05:35:11.874 INFO kablam! 267 |         let mut entry: &mut Entry<T>;
Sep 21 05:35:11.874 INFO kablam!     |             ----^^^^^
Sep 21 05:35:11.874 INFO kablam!     |             |
Sep 21 05:35:11.874 INFO kablam!     |             help: remove this `mut`
Sep 21 05:35:11.874 INFO kablam! 
Sep 21 05:35:11.883 INFO kablam! warning: variable does not need to be mutable
Sep 21 05:35:11.883 INFO kablam!    --> src/lib.rs:266:13
Sep 21 05:35:11.883 INFO kablam!     |
Sep 21 05:35:11.883 INFO kablam! 266 |         let mut idx;
Sep 21 05:35:11.883 INFO kablam!     |             ----^^^
Sep 21 05:35:11.883 INFO kablam!     |             |
Sep 21 05:35:11.883 INFO kablam!     |             help: remove this `mut`
Sep 21 05:35:11.883 INFO kablam!     |
Sep 21 05:35:11.883 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 05:35:11.883 INFO kablam! 
Sep 21 05:35:11.883 INFO kablam! warning: variable does not need to be mutable
Sep 21 05:35:11.883 INFO kablam!    --> src/lib.rs:267:13
Sep 21 05:35:11.883 INFO kablam!     |
Sep 21 05:35:11.883 INFO kablam! 267 |         let mut entry: &mut Entry<T>;
Sep 21 05:35:11.883 INFO kablam!     |             ----^^^^^
Sep 21 05:35:11.883 INFO kablam!     |             |
Sep 21 05:35:11.883 INFO kablam!     |             help: remove this `mut`
Sep 21 05:35:11.883 INFO kablam! 
Sep 21 05:35:11.957 INFO kablam! error: couldn't read "test/test.rs": No such file or directory (os error 2)
Sep 21 05:35:11.957 INFO kablam! 
Sep 21 05:35:11.957 INFO kablam! error: aborting due to previous error
Sep 21 05:35:11.957 INFO kablam! 
Sep 21 05:35:11.960 INFO kablam! error: Could not compile `pool`.
Sep 21 05:35:11.960 INFO kablam! 
Sep 21 05:35:11.960 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 05:35:11.961 INFO kablam! su: No module specific data is present
Sep 21 05:35:12.601 INFO running `"docker" "rm" "-f" "4922d5b25c1699c1ea1e82c43abfd3ad38d4db257895323c60368176ae61e341"`
Sep 21 05:35:12.694 INFO blam! 4922d5b25c1699c1ea1e82c43abfd3ad38d4db257895323c60368176ae61e341