Sep 04 20:41:06.738 INFO checking crashtag-0.1.1 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 20:41:06.738 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 20:41:06.738 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 20:41:06.936 INFO blam! f3d0eedb5bec862efef870e6bdd639fab98a75a687f74191e46a448edd4c2cce
Sep 04 20:41:06.938 INFO running `"docker" "start" "-a" "f3d0eedb5bec862efef870e6bdd639fab98a75a687f74191e46a448edd4c2cce"`
Sep 04 20:41:07.461 INFO kablam!     Checking crashtag v0.1.1 (file:///source)
Sep 04 20:41:08.051 INFO kablam! warning: variable does not need to be mutable
Sep 04 20:41:08.051 INFO kablam!   --> src/lib.rs:7:13
Sep 04 20:41:08.051 INFO kablam!    |
Sep 04 20:41:08.051 INFO kablam! 7  |         let mut stackmem : &mut[u8; 64] = &mut[0; 64];
Sep 04 20:41:08.051 INFO kablam!    |             ----^^^^^^^^
Sep 04 20:41:08.051 INFO kablam!    |             |
Sep 04 20:41:08.051 INFO kablam!    |             help: remove this `mut`
Sep 04 20:41:08.051 INFO kablam! ...
Sep 04 20:41:08.051 INFO kablam! 24 |         crashtag!("TAG1=123");
Sep 04 20:41:08.051 INFO kablam!    |         ---------------------- in this macro invocation
Sep 04 20:41:08.051 INFO kablam!    |
Sep 04 20:41:08.051 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 20:41:08.051 INFO kablam! 
Sep 04 20:41:08.051 INFO kablam! warning: variable does not need to be mutable
Sep 04 20:41:08.051 INFO kablam!   --> src/lib.rs:7:13
Sep 04 20:41:08.052 INFO kablam!    |
Sep 04 20:41:08.052 INFO kablam! 7  |         let mut stackmem : &mut[u8; 64] = &mut[0; 64];
Sep 04 20:41:08.052 INFO kablam!    |             ----^^^^^^^^
Sep 04 20:41:08.052 INFO kablam!    |             |
Sep 04 20:41:08.052 INFO kablam!    |             help: remove this `mut`
Sep 04 20:41:08.052 INFO kablam! ...
Sep 04 20:41:08.052 INFO kablam! 25 |         crashtag!("TAG2=ABC");
Sep 04 20:41:08.052 INFO kablam!    |         ---------------------- in this macro invocation
Sep 04 20:41:08.052 INFO kablam! 
Sep 04 20:41:08.063 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Sep 04 20:41:08.066 INFO kablam! su: No module specific data is present
Sep 04 20:41:08.463 INFO running `"docker" "rm" "-f" "f3d0eedb5bec862efef870e6bdd639fab98a75a687f74191e46a448edd4c2cce"`
Sep 04 20:41:08.549 INFO blam! f3d0eedb5bec862efef870e6bdd639fab98a75a687f74191e46a448edd4c2cce