Sep 21 02:16:41.591 INFO checking strings-0.1.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 02:16:41.591 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 02:16:41.591 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 02:16:41.864 INFO blam! 5347fdb89e063cfb39bf4d88de6319a4c176e63fa1a1544e557ec5e7cc494444
Sep 21 02:16:41.865 INFO running `"docker" "start" "-a" "5347fdb89e063cfb39bf4d88de6319a4c176e63fa1a1544e557ec5e7cc494444"`
Sep 21 02:16:42.990 INFO kablam! usermod: no changes
Sep 21 02:16:43.046 INFO kablam!     Checking strings v0.1.1 (/source)
Sep 21 02:16:44.025 INFO kablam! warning: variable does not need to be mutable
Sep 21 02:16:44.025 INFO kablam!    --> src/string_buffer.rs:264:17
Sep 21 02:16:44.025 INFO kablam!     |
Sep 21 02:16:44.025 INFO kablam! 264 |             let mut last = &mut *result.first;
Sep 21 02:16:44.025 INFO kablam!     |                 ----^^^^
Sep 21 02:16:44.025 INFO kablam!     |                 |
Sep 21 02:16:44.026 INFO kablam!     |                 help: remove this `mut`
Sep 21 02:16:44.026 INFO kablam!     |
Sep 21 02:16:44.026 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 02:16:44.026 INFO kablam! 
Sep 21 02:16:44.765 INFO kablam! warning: variable does not need to be mutable
Sep 21 02:16:44.765 INFO kablam!    --> src/string_buffer.rs:264:17
Sep 21 02:16:44.765 INFO kablam!     |
Sep 21 02:16:44.765 INFO kablam! 264 |             let mut last = &mut *result.first;
Sep 21 02:16:44.765 INFO kablam!     |                 ----^^^^
Sep 21 02:16:44.765 INFO kablam!     |                 |
Sep 21 02:16:44.765 INFO kablam!     |                 help: remove this `mut`
Sep 21 02:16:44.765 INFO kablam!     |
Sep 21 02:16:44.765 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 02:16:44.765 INFO kablam! 
Sep 21 02:16:45.098 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
Sep 21 02:16:45.102 INFO kablam! su: No module specific data is present
Sep 21 02:16:45.968 INFO running `"docker" "rm" "-f" "5347fdb89e063cfb39bf4d88de6319a4c176e63fa1a1544e557ec5e7cc494444"`
Sep 21 02:16:46.118 INFO blam! 5347fdb89e063cfb39bf4d88de6319a4c176e63fa1a1544e557ec5e7cc494444