Sep 20 03:17:17.937 INFO checking crashtag-0.1.1 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 20 03:17:17.937 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 20 03:17:17.937 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 03:17:18.134 INFO blam! 8cec6cf219f1ad246b43f8afc896956716c33105e9dbe3a270ef8a1faa12676e
Sep 20 03:17:18.135 INFO running `"docker" "start" "-a" "8cec6cf219f1ad246b43f8afc896956716c33105e9dbe3a270ef8a1faa12676e"`
Sep 20 03:17:18.966 INFO kablam! usermod: no changes
Sep 20 03:17:18.988 INFO kablam!     Checking crashtag v0.1.1 (/source)
Sep 20 03:17:19.230 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:17:19.230 INFO kablam!   --> src/lib.rs:7:13
Sep 20 03:17:19.230 INFO kablam!    |
Sep 20 03:17:19.230 INFO kablam! 7  |         let mut stackmem : &mut[u8; 64] = &mut[0; 64];
Sep 20 03:17:19.230 INFO kablam!    |             ----^^^^^^^^
Sep 20 03:17:19.230 INFO kablam!    |             |
Sep 20 03:17:19.230 INFO kablam!    |             help: remove this `mut`
Sep 20 03:17:19.230 INFO kablam! ...
Sep 20 03:17:19.230 INFO kablam! 24 |         crashtag!("TAG1=123");
Sep 20 03:17:19.230 INFO kablam!    |         ---------------------- in this macro invocation
Sep 20 03:17:19.230 INFO kablam!    |
Sep 20 03:17:19.230 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 03:17:19.230 INFO kablam! 
Sep 20 03:17:19.230 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:17:19.230 INFO kablam!   --> src/lib.rs:7:13
Sep 20 03:17:19.230 INFO kablam!    |
Sep 20 03:17:19.230 INFO kablam! 7  |         let mut stackmem : &mut[u8; 64] = &mut[0; 64];
Sep 20 03:17:19.230 INFO kablam!    |             ----^^^^^^^^
Sep 20 03:17:19.230 INFO kablam!    |             |
Sep 20 03:17:19.230 INFO kablam!    |             help: remove this `mut`
Sep 20 03:17:19.230 INFO kablam! ...
Sep 20 03:17:19.230 INFO kablam! 25 |         crashtag!("TAG2=ABC");
Sep 20 03:17:19.230 INFO kablam!    |         ---------------------- in this macro invocation
Sep 20 03:17:19.230 INFO kablam! 
Sep 20 03:17:19.240 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
Sep 20 03:17:19.242 INFO kablam! su: No module specific data is present
Sep 20 03:17:19.810 INFO running `"docker" "rm" "-f" "8cec6cf219f1ad246b43f8afc896956716c33105e9dbe3a270ef8a1faa12676e"`
Sep 20 03:17:19.919 INFO blam! 8cec6cf219f1ad246b43f8afc896956716c33105e9dbe3a270ef8a1faa12676e