Sep 19 22:27:52.455 INFO checking puzzle-solver-0.4.1 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 22:27:52.455 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 22:27:52.455 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-6/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 22:27:52.613 INFO blam! c17915fba4fa4221b50cd0278f5fb431beacffe025ae7e8b2b91878f2fe2424c
Sep 19 22:27:52.615 INFO running `"docker" "start" "-a" "c17915fba4fa4221b50cd0278f5fb431beacffe025ae7e8b2b91878f2fe2424c"`
Sep 19 22:27:53.793 INFO kablam! usermod: no changes
Sep 19 22:27:53.889 INFO kablam!     Checking num-rational v0.1.42
Sep 19 22:27:54.568 INFO kablam!     Checking puzzle-solver v0.4.1 (/source)
Sep 19 22:27:55.197 INFO kablam! warning: variable does not need to be mutable
Sep 19 22:27:55.198 INFO kablam!    --> src/puzzle.rs:898:21
Sep 19 22:27:55.198 INFO kablam!     |
Sep 19 22:27:55.198 INFO kablam! 898 |         let (mut l, mut r) = slice.split_at_mut(b);
Sep 19 22:27:55.198 INFO kablam!     |                     ----^
Sep 19 22:27:55.198 INFO kablam!     |                     |
Sep 19 22:27:55.198 INFO kablam!     |                     help: remove this `mut`
Sep 19 22:27:55.198 INFO kablam!     |
Sep 19 22:27:55.198 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 22:27:55.198 INFO kablam! 
Sep 19 22:27:55.198 INFO kablam! warning: variable does not need to be mutable
Sep 19 22:27:55.198 INFO kablam!    --> src/puzzle.rs:898:14
Sep 19 22:27:55.198 INFO kablam!     |
Sep 19 22:27:55.198 INFO kablam! 898 |         let (mut l, mut r) = slice.split_at_mut(b);
Sep 19 22:27:55.198 INFO kablam!     |              ----^
Sep 19 22:27:55.198 INFO kablam!     |              |
Sep 19 22:27:55.198 INFO kablam!     |              help: remove this `mut`
Sep 19 22:27:55.198 INFO kablam! 
Sep 19 22:27:55.510 INFO kablam! warning: variable does not need to be mutable
Sep 19 22:27:55.510 INFO kablam!    --> src/puzzle.rs:898:21
Sep 19 22:27:55.510 INFO kablam!     |
Sep 19 22:27:55.510 INFO kablam! 898 |         let (mut l, mut r) = slice.split_at_mut(b);
Sep 19 22:27:55.510 INFO kablam!     |                     ----^
Sep 19 22:27:55.510 INFO kablam!     |                     |
Sep 19 22:27:55.510 INFO kablam!     |                     help: remove this `mut`
Sep 19 22:27:55.510 INFO kablam!     |
Sep 19 22:27:55.510 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 22:27:55.510 INFO kablam! 
Sep 19 22:27:55.510 INFO kablam! warning: variable does not need to be mutable
Sep 19 22:27:55.510 INFO kablam!    --> src/puzzle.rs:898:14
Sep 19 22:27:55.510 INFO kablam!     |
Sep 19 22:27:55.510 INFO kablam! 898 |         let (mut l, mut r) = slice.split_at_mut(b);
Sep 19 22:27:55.510 INFO kablam!     |              ----^
Sep 19 22:27:55.510 INFO kablam!     |              |
Sep 19 22:27:55.510 INFO kablam!     |              help: remove this `mut`
Sep 19 22:27:55.510 INFO kablam! 
Sep 19 22:27:58.056 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.24s
Sep 19 22:27:58.067 INFO kablam! su: No module specific data is present
Sep 19 22:27:58.983 INFO running `"docker" "rm" "-f" "c17915fba4fa4221b50cd0278f5fb431beacffe025ae7e8b2b91878f2fe2424c"`
Sep 19 22:27:59.105 INFO blam! c17915fba4fa4221b50cd0278f5fb431beacffe025ae7e8b2b91878f2fe2424c