Sep 01 20:50:44.150 INFO checking file_diff-1.0.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 20:50:44.150 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 20:50:44.150 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 20:50:44.312 INFO blam! 6474f4e28250e82da255194beae476f54c290ff4f0cfd52bd9346fe838792e94 Sep 01 20:50:44.313 INFO running `"docker" "start" "-a" "6474f4e28250e82da255194beae476f54c290ff4f0cfd52bd9346fe838792e94"` Sep 01 20:50:45.033 INFO kablam! Checking file_diff v1.0.0 (file:///source) Sep 01 20:50:45.567 INFO kablam! warning: variable does not need to be mutable Sep 01 20:50:45.567 INFO kablam! --> src/lib.rs:49:9 Sep 01 20:50:45.567 INFO kablam! | Sep 01 20:50:45.567 INFO kablam! 49 | let mut buff1 : &mut [u8] = &mut [0; 1024]; Sep 01 20:50:45.567 INFO kablam! | ----^^^^^ Sep 01 20:50:45.567 INFO kablam! | | Sep 01 20:50:45.567 INFO kablam! | help: remove this `mut` Sep 01 20:50:45.567 INFO kablam! | Sep 01 20:50:45.567 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 20:50:45.567 INFO kablam! Sep 01 20:50:45.568 INFO kablam! warning: variable does not need to be mutable Sep 01 20:50:45.568 INFO kablam! --> src/lib.rs:50:9 Sep 01 20:50:45.568 INFO kablam! | Sep 01 20:50:45.568 INFO kablam! 50 | let mut buff2 : &mut [u8] = &mut [0; 1024]; Sep 01 20:50:45.568 INFO kablam! | ----^^^^^ Sep 01 20:50:45.568 INFO kablam! | | Sep 01 20:50:45.568 INFO kablam! | help: remove this `mut` Sep 01 20:50:45.568 INFO kablam! Sep 01 20:50:45.819 INFO kablam! warning: variable does not need to be mutable Sep 01 20:50:45.819 INFO kablam! --> src/lib.rs:49:9 Sep 01 20:50:45.819 INFO kablam! | Sep 01 20:50:45.819 INFO kablam! 49 | let mut buff1 : &mut [u8] = &mut [0; 1024]; Sep 01 20:50:45.819 INFO kablam! | ----^^^^^ Sep 01 20:50:45.819 INFO kablam! | | Sep 01 20:50:45.819 INFO kablam! | help: remove this `mut` Sep 01 20:50:45.819 INFO kablam! | Sep 01 20:50:45.819 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 20:50:45.819 INFO kablam! Sep 01 20:50:45.819 INFO kablam! warning: variable does not need to be mutable Sep 01 20:50:45.819 INFO kablam! --> src/lib.rs:50:9 Sep 01 20:50:45.819 INFO kablam! | Sep 01 20:50:45.819 INFO kablam! 50 | let mut buff2 : &mut [u8] = &mut [0; 1024]; Sep 01 20:50:45.819 INFO kablam! | ----^^^^^ Sep 01 20:50:45.819 INFO kablam! | | Sep 01 20:50:45.819 INFO kablam! | help: remove this `mut` Sep 01 20:50:45.820 INFO kablam! Sep 01 20:50:45.842 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.82s Sep 01 20:50:45.845 INFO kablam! su: No module specific data is present Sep 01 20:50:46.526 INFO running `"docker" "rm" "-f" "6474f4e28250e82da255194beae476f54c290ff4f0cfd52bd9346fe838792e94"` Sep 01 20:50:46.617 INFO blam! 6474f4e28250e82da255194beae476f54c290ff4f0cfd52bd9346fe838792e94