Sep 01 04:56:55.991 INFO checking strings-0.1.1 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 04:56:55.991 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 04:56:55.991 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/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 04:56:56.139 INFO blam! 9a5a8d2e8b2f5e9f28cb087cf805bf29e4c482665af4771ea60e6869f5573168
Sep 01 04:56:56.144 INFO running `"docker" "start" "-a" "9a5a8d2e8b2f5e9f28cb087cf805bf29e4c482665af4771ea60e6869f5573168"`
Sep 01 04:56:56.755 INFO kablam!     Checking strings v0.1.1 (file:///source)
Sep 01 04:56:57.789 INFO kablam! warning: variable does not need to be mutable
Sep 01 04:56:57.789 INFO kablam!    --> src/string_buffer.rs:264:17
Sep 01 04:56:57.789 INFO kablam!     |
Sep 01 04:56:57.789 INFO kablam! 264 |             let mut last = &mut *result.first;
Sep 01 04:56:57.789 INFO kablam!     |                 ----^^^^
Sep 01 04:56:57.789 INFO kablam!     |                 |
Sep 01 04:56:57.789 INFO kablam!     |                 help: remove this `mut`
Sep 01 04:56:57.789 INFO kablam!     |
Sep 01 04:56:57.789 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 04:56:57.789 INFO kablam! 
Sep 01 04:56:58.433 INFO kablam! warning: variable does not need to be mutable
Sep 01 04:56:58.433 INFO kablam!    --> src/string_buffer.rs:264:17
Sep 01 04:56:58.433 INFO kablam!     |
Sep 01 04:56:58.433 INFO kablam! 264 |             let mut last = &mut *result.first;
Sep 01 04:56:58.434 INFO kablam!     |                 ----^^^^
Sep 01 04:56:58.434 INFO kablam!     |                 |
Sep 01 04:56:58.434 INFO kablam!     |                 help: remove this `mut`
Sep 01 04:56:58.434 INFO kablam!     |
Sep 01 04:56:58.434 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 04:56:58.434 INFO kablam! 
Sep 01 04:56:58.792 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
Sep 01 04:56:58.795 INFO kablam! su: No module specific data is present
Sep 01 04:56:59.445 INFO running `"docker" "rm" "-f" "9a5a8d2e8b2f5e9f28cb087cf805bf29e4c482665af4771ea60e6869f5573168"`
Sep 01 04:56:59.534 INFO blam! 9a5a8d2e8b2f5e9f28cb087cf805bf29e4c482665af4771ea60e6869f5573168