Sep 10 20:45:21.712 INFO checking crashtag-0.1.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 20:45:21.712 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 20:45:21.712 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 20:45:21.917 INFO blam! f6f4047a8e0ccd7b8f61f3694a8e4d5e704798c68ab501975d662748c8e90117
Sep 10 20:45:21.919 INFO running `"docker" "start" "-a" "f6f4047a8e0ccd7b8f61f3694a8e4d5e704798c68ab501975d662748c8e90117"`
Sep 10 20:45:22.952 INFO kablam! usermod: no changes
Sep 10 20:45:22.975 INFO kablam!     Checking crashtag v0.1.1 (file:///source)
Sep 10 20:45:23.241 INFO kablam! warning: variable does not need to be mutable
Sep 10 20:45:23.241 INFO kablam!   --> src/lib.rs:7:13
Sep 10 20:45:23.241 INFO kablam!    |
Sep 10 20:45:23.241 INFO kablam! 7  |         let mut stackmem : &mut[u8; 64] = &mut[0; 64];
Sep 10 20:45:23.241 INFO kablam!    |             ----^^^^^^^^
Sep 10 20:45:23.241 INFO kablam!    |             |
Sep 10 20:45:23.241 INFO kablam!    |             help: remove this `mut`
Sep 10 20:45:23.241 INFO kablam! ...
Sep 10 20:45:23.241 INFO kablam! 24 |         crashtag!("TAG1=123");
Sep 10 20:45:23.241 INFO kablam!    |         ---------------------- in this macro invocation
Sep 10 20:45:23.241 INFO kablam!    |
Sep 10 20:45:23.241 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 20:45:23.241 INFO kablam! 
Sep 10 20:45:23.241 INFO kablam! warning: variable does not need to be mutable
Sep 10 20:45:23.241 INFO kablam!   --> src/lib.rs:7:13
Sep 10 20:45:23.241 INFO kablam!    |
Sep 10 20:45:23.241 INFO kablam! 7  |         let mut stackmem : &mut[u8; 64] = &mut[0; 64];
Sep 10 20:45:23.241 INFO kablam!    |             ----^^^^^^^^
Sep 10 20:45:23.241 INFO kablam!    |             |
Sep 10 20:45:23.241 INFO kablam!    |             help: remove this `mut`
Sep 10 20:45:23.241 INFO kablam! ...
Sep 10 20:45:23.241 INFO kablam! 25 |         crashtag!("TAG2=ABC");
Sep 10 20:45:23.241 INFO kablam!    |         ---------------------- in this macro invocation
Sep 10 20:45:23.241 INFO kablam! 
Sep 10 20:45:23.250 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
Sep 10 20:45:23.252 INFO kablam! su: No module specific data is present
Sep 10 20:45:23.717 INFO running `"docker" "rm" "-f" "f6f4047a8e0ccd7b8f61f3694a8e4d5e704798c68ab501975d662748c8e90117"`
Sep 10 20:45:23.791 INFO blam! f6f4047a8e0ccd7b8f61f3694a8e4d5e704798c68ab501975d662748c8e90117