Sep 17 16:31:51.573 INFO checking strings-0.1.1 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 16:31:51.573 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 16:31:51.573 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 16:31:52.031 INFO blam! d04cef5c7301b8173fa85bec55685db8e517217c640b7bf71bf1c8865d13391d
Sep 17 16:31:52.032 INFO running `"docker" "start" "-a" "d04cef5c7301b8173fa85bec55685db8e517217c640b7bf71bf1c8865d13391d"`
Sep 17 16:31:53.246 INFO kablam! usermod: no changes
Sep 17 16:31:53.343 INFO kablam!     Checking strings v0.1.1 (/source)
Sep 17 16:31:54.419 INFO kablam! warning: variable does not need to be mutable
Sep 17 16:31:54.419 INFO kablam!    --> src/string_buffer.rs:264:17
Sep 17 16:31:54.419 INFO kablam!     |
Sep 17 16:31:54.419 INFO kablam! 264 |             let mut last = &mut *result.first;
Sep 17 16:31:54.419 INFO kablam!     |                 ----^^^^
Sep 17 16:31:54.419 INFO kablam!     |                 |
Sep 17 16:31:54.419 INFO kablam!     |                 help: remove this `mut`
Sep 17 16:31:54.419 INFO kablam!     |
Sep 17 16:31:54.419 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 17 16:31:54.435 INFO kablam! 
Sep 17 16:31:54.844 INFO kablam! warning: variable does not need to be mutable
Sep 17 16:31:54.844 INFO kablam!    --> src/string_buffer.rs:264:17
Sep 17 16:31:54.844 INFO kablam!     |
Sep 17 16:31:54.844 INFO kablam! 264 |             let mut last = &mut *result.first;
Sep 17 16:31:54.844 INFO kablam!     |                 ----^^^^
Sep 17 16:31:54.844 INFO kablam!     |                 |
Sep 17 16:31:54.844 INFO kablam!     |                 help: remove this `mut`
Sep 17 16:31:54.844 INFO kablam!     |
Sep 17 16:31:54.844 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 17 16:31:54.844 INFO kablam! 
Sep 17 16:31:55.169 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
Sep 17 16:31:55.180 INFO kablam! su: No module specific data is present
Sep 17 16:31:56.211 INFO running `"docker" "rm" "-f" "d04cef5c7301b8173fa85bec55685db8e517217c640b7bf71bf1c8865d13391d"`
Sep 17 16:31:56.382 INFO blam! d04cef5c7301b8173fa85bec55685db8e517217c640b7bf71bf1c8865d13391d