Sep 04 01:29:06.924 INFO checking strings-0.1.1 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 01:29:06.924 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 01:29:06.925 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 01:29:07.066 INFO blam! 7d1db13c7e31e2e59170721af8bc86f6e590420b0a284436e56019e7d18f03eb
Sep 04 01:29:07.068 INFO running `"docker" "start" "-a" "7d1db13c7e31e2e59170721af8bc86f6e590420b0a284436e56019e7d18f03eb"`
Sep 04 01:29:08.120 INFO kablam!     Checking strings v0.1.1 (file:///source)
Sep 04 01:29:09.205 INFO kablam! warning: variable does not need to be mutable
Sep 04 01:29:09.205 INFO kablam!    --> src/string_buffer.rs:264:17
Sep 04 01:29:09.205 INFO kablam!     |
Sep 04 01:29:09.205 INFO kablam! 264 |             let mut last = &mut *result.first;
Sep 04 01:29:09.205 INFO kablam!     |                 ----^^^^
Sep 04 01:29:09.205 INFO kablam!     |                 |
Sep 04 01:29:09.205 INFO kablam!     |                 help: remove this `mut`
Sep 04 01:29:09.205 INFO kablam!     |
Sep 04 01:29:09.205 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 01:29:09.205 INFO kablam! 
Sep 04 01:29:09.848 INFO kablam! warning: variable does not need to be mutable
Sep 04 01:29:09.848 INFO kablam!    --> src/string_buffer.rs:264:17
Sep 04 01:29:09.848 INFO kablam!     |
Sep 04 01:29:09.848 INFO kablam! 264 |             let mut last = &mut *result.first;
Sep 04 01:29:09.848 INFO kablam!     |                 ----^^^^
Sep 04 01:29:09.848 INFO kablam!     |                 |
Sep 04 01:29:09.848 INFO kablam!     |                 help: remove this `mut`
Sep 04 01:29:09.849 INFO kablam!     |
Sep 04 01:29:09.849 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 01:29:09.849 INFO kablam! 
Sep 04 01:29:10.260 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
Sep 04 01:29:10.262 INFO kablam! su: No module specific data is present
Sep 04 01:29:10.611 INFO running `"docker" "rm" "-f" "7d1db13c7e31e2e59170721af8bc86f6e590420b0a284436e56019e7d18f03eb"`
Sep 04 01:29:10.696 INFO blam! 7d1db13c7e31e2e59170721af8bc86f6e590420b0a284436e56019e7d18f03eb