Aug 30 00:48:29.989 INFO checking syntex_fmt_macros-0.5.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 00:48:29.989 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 00:48:29.989 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 00:48:30.185 INFO blam! 5def1267d946e24f21f90923f53b2ade92ebd1d475e86477375e41f3a7ec2113
Aug 30 00:48:30.187 INFO running `"docker" "start" "-a" "5def1267d946e24f21f90923f53b2ade92ebd1d475e86477375e41f3a7ec2113"`
Aug 30 00:48:30.782 INFO kablam!     Checking syntex_fmt_macros v0.5.0 (file:///source)
Aug 30 00:48:31.288 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:48:31.288 INFO kablam!    --> src/lib.rs:397:13
Aug 30 00:48:31.288 INFO kablam!     |
Aug 30 00:48:31.288 INFO kablam! 397 |         let mut end;
Aug 30 00:48:31.288 INFO kablam!     |             ----^^^
Aug 30 00:48:31.288 INFO kablam!     |             |
Aug 30 00:48:31.288 INFO kablam!     |             help: remove this `mut`
Aug 30 00:48:31.288 INFO kablam!     |
Aug 30 00:48:31.288 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 00:48:31.288 INFO kablam! 
Aug 30 00:48:31.421 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:48:31.421 INFO kablam!    --> src/lib.rs:397:13
Aug 30 00:48:31.421 INFO kablam!     |
Aug 30 00:48:31.421 INFO kablam! 397 |         let mut end;
Aug 30 00:48:31.421 INFO kablam!     |             ----^^^
Aug 30 00:48:31.421 INFO kablam!     |             |
Aug 30 00:48:31.421 INFO kablam!     |             help: remove this `mut`
Aug 30 00:48:31.421 INFO kablam!     |
Aug 30 00:48:31.421 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 00:48:31.421 INFO kablam! 
Aug 30 00:48:31.456 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Aug 30 00:48:31.458 INFO kablam! su: No module specific data is present
Aug 30 00:48:31.870 INFO running `"docker" "rm" "-f" "5def1267d946e24f21f90923f53b2ade92ebd1d475e86477375e41f3a7ec2113"`
Aug 30 00:48:31.991 INFO blam! 5def1267d946e24f21f90923f53b2ade92ebd1d475e86477375e41f3a7ec2113