Sep 21 02:16:43.125 INFO checking strings-0.1.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 02:16:43.126 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 02:16:43.126 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 02:16:43.348 INFO blam! 47791b6afb44e3839d23618709d00ae871f75b97e54aa922e2f9b60c1df6326c
Sep 21 02:16:43.350 INFO running `"docker" "start" "-a" "47791b6afb44e3839d23618709d00ae871f75b97e54aa922e2f9b60c1df6326c"`
Sep 21 02:16:44.358 INFO kablam! usermod: no changes
Sep 21 02:16:44.442 INFO kablam!     Checking strings v0.1.1 (/source)
Sep 21 02:16:45.482 INFO kablam! warning: variable does not need to be mutable
Sep 21 02:16:45.482 INFO kablam!    --> src/string_buffer.rs:264:17
Sep 21 02:16:45.482 INFO kablam!     |
Sep 21 02:16:45.482 INFO kablam! 264 |             let mut last = &mut *result.first;
Sep 21 02:16:45.482 INFO kablam!     |                 ----^^^^
Sep 21 02:16:45.482 INFO kablam!     |                 |
Sep 21 02:16:45.482 INFO kablam!     |                 help: remove this `mut`
Sep 21 02:16:45.482 INFO kablam!     |
Sep 21 02:16:45.482 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 02:16:45.482 INFO kablam! 
Sep 21 02:16:45.786 INFO kablam! warning: variable does not need to be mutable
Sep 21 02:16:45.786 INFO kablam!    --> src/string_buffer.rs:264:17
Sep 21 02:16:45.786 INFO kablam!     |
Sep 21 02:16:45.786 INFO kablam! 264 |             let mut last = &mut *result.first;
Sep 21 02:16:45.786 INFO kablam!     |                 ----^^^^
Sep 21 02:16:45.786 INFO kablam!     |                 |
Sep 21 02:16:45.786 INFO kablam!     |                 help: remove this `mut`
Sep 21 02:16:45.786 INFO kablam!     |
Sep 21 02:16:45.786 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 02:16:45.786 INFO kablam! 
Sep 21 02:16:46.164 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
Sep 21 02:16:46.166 INFO kablam! su: No module specific data is present
Sep 21 02:16:46.874 INFO running `"docker" "rm" "-f" "47791b6afb44e3839d23618709d00ae871f75b97e54aa922e2f9b60c1df6326c"`
Sep 21 02:16:46.938 INFO blam! 47791b6afb44e3839d23618709d00ae871f75b97e54aa922e2f9b60c1df6326c