Sep 02 17:22:03.661 INFO checking crashtag-0.1.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 17:22:03.661 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 17:22:03.661 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 17:22:03.894 INFO blam! 9672f910662250d34efca2645b86f7f391f8d105c5a04dd77339c23fd3eb0e68
Sep 02 17:22:03.896 INFO running `"docker" "start" "-a" "9672f910662250d34efca2645b86f7f391f8d105c5a04dd77339c23fd3eb0e68"`
Sep 02 17:22:04.548 INFO kablam!     Checking crashtag v0.1.1 (file:///source)
Sep 02 17:22:05.319 INFO kablam! warning: variable does not need to be mutable
Sep 02 17:22:05.319 INFO kablam!   --> src/lib.rs:7:13
Sep 02 17:22:05.319 INFO kablam!    |
Sep 02 17:22:05.319 INFO kablam! 7  |         let mut stackmem : &mut[u8; 64] = &mut[0; 64];
Sep 02 17:22:05.319 INFO kablam!    |             ----^^^^^^^^
Sep 02 17:22:05.320 INFO kablam!    |             |
Sep 02 17:22:05.320 INFO kablam!    |             help: remove this `mut`
Sep 02 17:22:05.320 INFO kablam! ...
Sep 02 17:22:05.320 INFO kablam! 24 |         crashtag!("TAG1=123");
Sep 02 17:22:05.320 INFO kablam!    |         ---------------------- in this macro invocation
Sep 02 17:22:05.320 INFO kablam!    |
Sep 02 17:22:05.320 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 17:22:05.320 INFO kablam! 
Sep 02 17:22:05.320 INFO kablam! warning: variable does not need to be mutable
Sep 02 17:22:05.320 INFO kablam!   --> src/lib.rs:7:13
Sep 02 17:22:05.320 INFO kablam!    |
Sep 02 17:22:05.320 INFO kablam! 7  |         let mut stackmem : &mut[u8; 64] = &mut[0; 64];
Sep 02 17:22:05.320 INFO kablam!    |             ----^^^^^^^^
Sep 02 17:22:05.320 INFO kablam!    |             |
Sep 02 17:22:05.320 INFO kablam!    |             help: remove this `mut`
Sep 02 17:22:05.320 INFO kablam! ...
Sep 02 17:22:05.320 INFO kablam! 25 |         crashtag!("TAG2=ABC");
Sep 02 17:22:05.320 INFO kablam!    |         ---------------------- in this macro invocation
Sep 02 17:22:05.321 INFO kablam! 
Sep 02 17:22:05.333 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Sep 02 17:22:05.335 INFO kablam! su: No module specific data is present
Sep 02 17:22:05.751 INFO running `"docker" "rm" "-f" "9672f910662250d34efca2645b86f7f391f8d105c5a04dd77339c23fd3eb0e68"`
Sep 02 17:22:05.848 INFO blam! 9672f910662250d34efca2645b86f7f391f8d105c5a04dd77339c23fd3eb0e68