Sep 01 23:46:32.679 INFO checking crashtag-0.1.1 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 23:46:32.679 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 23:46:32.679 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 23:46:32.847 INFO blam! a45dd6d9e02978760582dc2ef39dbdfbeb0fd5d151aad71429c9086ebb2b9d84
Sep 01 23:46:32.849 INFO running `"docker" "start" "-a" "a45dd6d9e02978760582dc2ef39dbdfbeb0fd5d151aad71429c9086ebb2b9d84"`
Sep 01 23:46:33.576 INFO kablam!     Checking crashtag v0.1.1 (file:///source)
Sep 01 23:46:34.460 INFO kablam! warning: variable does not need to be mutable
Sep 01 23:46:34.460 INFO kablam!   --> src/lib.rs:7:13
Sep 01 23:46:34.460 INFO kablam!    |
Sep 01 23:46:34.460 INFO kablam! 7  |         let mut stackmem : &mut[u8; 64] = &mut[0; 64];
Sep 01 23:46:34.460 INFO kablam!    |             ----^^^^^^^^
Sep 01 23:46:34.460 INFO kablam!    |             |
Sep 01 23:46:34.460 INFO kablam!    |             help: remove this `mut`
Sep 01 23:46:34.460 INFO kablam! ...
Sep 01 23:46:34.460 INFO kablam! 24 |         crashtag!("TAG1=123");
Sep 01 23:46:34.460 INFO kablam!    |         ---------------------- in this macro invocation
Sep 01 23:46:34.460 INFO kablam!    |
Sep 01 23:46:34.460 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 23:46:34.460 INFO kablam! 
Sep 01 23:46:34.461 INFO kablam! warning: variable does not need to be mutable
Sep 01 23:46:34.461 INFO kablam!   --> src/lib.rs:7:13
Sep 01 23:46:34.461 INFO kablam!    |
Sep 01 23:46:34.461 INFO kablam! 7  |         let mut stackmem : &mut[u8; 64] = &mut[0; 64];
Sep 01 23:46:34.461 INFO kablam!    |             ----^^^^^^^^
Sep 01 23:46:34.461 INFO kablam!    |             |
Sep 01 23:46:34.461 INFO kablam!    |             help: remove this `mut`
Sep 01 23:46:34.461 INFO kablam! ...
Sep 01 23:46:34.461 INFO kablam! 25 |         crashtag!("TAG2=ABC");
Sep 01 23:46:34.461 INFO kablam!    |         ---------------------- in this macro invocation
Sep 01 23:46:34.461 INFO kablam! 
Sep 01 23:46:34.473 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Sep 01 23:46:34.476 INFO kablam! su: No module specific data is present
Sep 01 23:46:34.903 INFO running `"docker" "rm" "-f" "a45dd6d9e02978760582dc2ef39dbdfbeb0fd5d151aad71429c9086ebb2b9d84"`
Sep 01 23:46:35.001 INFO blam! a45dd6d9e02978760582dc2ef39dbdfbeb0fd5d151aad71429c9086ebb2b9d84