Sep 04 10:29:32.385 INFO checking puzzle-solver-0.4.1 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 10:29:32.385 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 10:29:32.385 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 10:29:32.574 INFO blam! a0546a2c95863a0baead8edc7410d9b10b55f8acf0872e8af060849135291921
Sep 04 10:29:32.577 INFO running `"docker" "start" "-a" "a0546a2c95863a0baead8edc7410d9b10b55f8acf0872e8af060849135291921"`
Sep 04 10:29:33.249 INFO kablam!     Checking num-rational v0.1.42
Sep 04 10:29:34.245 INFO kablam!     Checking puzzle-solver v0.4.1 (file:///source)
Sep 04 10:29:35.845 INFO kablam! warning: variable does not need to be mutable
Sep 04 10:29:35.846 INFO kablam!    --> src/puzzle.rs:898:21
Sep 04 10:29:35.846 INFO kablam!     |
Sep 04 10:29:35.846 INFO kablam! 898 |         let (mut l, mut r) = slice.split_at_mut(b);
Sep 04 10:29:35.846 INFO kablam!     |                     ----^
Sep 04 10:29:35.846 INFO kablam!     |                     |
Sep 04 10:29:35.846 INFO kablam!     |                     help: remove this `mut`
Sep 04 10:29:35.846 INFO kablam!     |
Sep 04 10:29:35.846 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 10:29:35.846 INFO kablam! 
Sep 04 10:29:35.846 INFO kablam! warning: variable does not need to be mutable
Sep 04 10:29:35.846 INFO kablam!    --> src/puzzle.rs:898:14
Sep 04 10:29:35.846 INFO kablam!     |
Sep 04 10:29:35.846 INFO kablam! 898 |         let (mut l, mut r) = slice.split_at_mut(b);
Sep 04 10:29:35.846 INFO kablam!     |              ----^
Sep 04 10:29:35.846 INFO kablam!     |              |
Sep 04 10:29:35.846 INFO kablam!     |              help: remove this `mut`
Sep 04 10:29:35.846 INFO kablam! 
Sep 04 10:29:36.210 INFO kablam! warning: variable does not need to be mutable
Sep 04 10:29:36.210 INFO kablam!    --> src/puzzle.rs:898:21
Sep 04 10:29:36.210 INFO kablam!     |
Sep 04 10:29:36.210 INFO kablam! 898 |         let (mut l, mut r) = slice.split_at_mut(b);
Sep 04 10:29:36.210 INFO kablam!     |                     ----^
Sep 04 10:29:36.210 INFO kablam!     |                     |
Sep 04 10:29:36.210 INFO kablam!     |                     help: remove this `mut`
Sep 04 10:29:36.220 INFO kablam!     |
Sep 04 10:29:36.221 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 10:29:36.221 INFO kablam! 
Sep 04 10:29:36.222 INFO kablam! warning: variable does not need to be mutable
Sep 04 10:29:36.222 INFO kablam!    --> src/puzzle.rs:898:14
Sep 04 10:29:36.222 INFO kablam!     |
Sep 04 10:29:36.222 INFO kablam! 898 |         let (mut l, mut r) = slice.split_at_mut(b);
Sep 04 10:29:36.222 INFO kablam!     |              ----^
Sep 04 10:29:36.222 INFO kablam!     |              |
Sep 04 10:29:36.222 INFO kablam!     |              help: remove this `mut`
Sep 04 10:29:36.222 INFO kablam! 
Sep 04 10:29:39.619 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.40s
Sep 04 10:29:39.627 INFO kablam! su: No module specific data is present
Sep 04 10:29:40.113 INFO running `"docker" "rm" "-f" "a0546a2c95863a0baead8edc7410d9b10b55f8acf0872e8af060849135291921"`
Sep 04 10:29:40.201 INFO blam! a0546a2c95863a0baead8edc7410d9b10b55f8acf0872e8af060849135291921