Sep 19 19:26:35.721 INFO checking strings-0.1.1 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 19:26:35.721 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 19:26:35.721 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-6/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:26:35.934 INFO blam! ac31eeaf3887502a3b1ffa4141001205041d783b8ae0ab247e7478e9754e091b
Sep 19 19:26:35.936 INFO running `"docker" "start" "-a" "ac31eeaf3887502a3b1ffa4141001205041d783b8ae0ab247e7478e9754e091b"`
Sep 19 19:26:37.205 INFO kablam! usermod: no changes
Sep 19 19:26:37.274 INFO kablam!     Checking strings v0.1.1 (/source)
Sep 19 19:26:38.699 INFO kablam! warning: variable does not need to be mutable
Sep 19 19:26:38.699 INFO kablam!    --> src/string_buffer.rs:264:17
Sep 19 19:26:38.699 INFO kablam!     |
Sep 19 19:26:38.699 INFO kablam! 264 |             let mut last = &mut *result.first;
Sep 19 19:26:38.699 INFO kablam!     |                 ----^^^^
Sep 19 19:26:38.699 INFO kablam!     |                 |
Sep 19 19:26:38.699 INFO kablam!     |                 help: remove this `mut`
Sep 19 19:26:38.699 INFO kablam!     |
Sep 19 19:26:38.699 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 19:26:38.699 INFO kablam! 
Sep 19 19:26:39.050 INFO kablam! warning: variable does not need to be mutable
Sep 19 19:26:39.050 INFO kablam!    --> src/string_buffer.rs:264:17
Sep 19 19:26:39.050 INFO kablam!     |
Sep 19 19:26:39.050 INFO kablam! 264 |             let mut last = &mut *result.first;
Sep 19 19:26:39.050 INFO kablam!     |                 ----^^^^
Sep 19 19:26:39.050 INFO kablam!     |                 |
Sep 19 19:26:39.050 INFO kablam!     |                 help: remove this `mut`
Sep 19 19:26:39.050 INFO kablam!     |
Sep 19 19:26:39.050 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 19:26:39.050 INFO kablam! 
Sep 19 19:26:39.409 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
Sep 19 19:26:39.412 INFO kablam! su: No module specific data is present
Sep 19 19:26:40.155 INFO running `"docker" "rm" "-f" "ac31eeaf3887502a3b1ffa4141001205041d783b8ae0ab247e7478e9754e091b"`
Sep 19 19:26:40.228 INFO blam! ac31eeaf3887502a3b1ffa4141001205041d783b8ae0ab247e7478e9754e091b