Sep 21 12:46:15.063 INFO checking brotli-no-stdlib-1.0.4 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394 Sep 21 12:46:15.063 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets Sep 21 12:46:15.063 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/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 12:46:15.246 INFO blam! dd858da298194f086a57bfb93ae9302146a28c5d202c651581754f8cb885e086 Sep 21 12:46:15.248 INFO running `"docker" "start" "-a" "dd858da298194f086a57bfb93ae9302146a28c5d202c651581754f8cb885e086"` Sep 21 12:46:16.015 INFO kablam! usermod: no changes Sep 21 12:46:16.040 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently Sep 21 12:46:16.040 INFO kablam! disables Cargo from automatically inferring other binary targets. Sep 21 12:46:16.040 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following Sep 21 12:46:16.040 INFO kablam! files will be included as a binary target: Sep 21 12:46:16.040 INFO kablam! Sep 21 12:46:16.040 INFO kablam! * /source/src/bin/integration_tests.rs Sep 21 12:46:16.040 INFO kablam! Sep 21 12:46:16.040 INFO kablam! This is likely to break cargo build or cargo test as these files may not be Sep 21 12:46:16.040 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself Sep 21 12:46:16.040 INFO kablam! and disable this warning by adding `autobins = false` to your [package] Sep 21 12:46:16.040 INFO kablam! section. You may also move the files to a location where Cargo would not Sep 21 12:46:16.040 INFO kablam! automatically infer them to be a target, such as in subfolders. Sep 21 12:46:16.040 INFO kablam! Sep 21 12:46:16.040 INFO kablam! For more information on this warning you can consult Sep 21 12:46:16.040 INFO kablam! https://github.com/rust-lang/cargo/issues/5330 Sep 21 12:46:16.044 INFO kablam! Checking alloc-no-stdlib v1.0.0 Sep 21 12:46:16.190 INFO kablam! Checking brotli-no-stdlib v1.0.4 (/source) Sep 21 12:46:16.934 INFO kablam! warning: unused `#[macro_use]` import Sep 21 12:46:16.934 INFO kablam! --> src/lib.rs:11:1 Sep 21 12:46:16.935 INFO kablam! | Sep 21 12:46:16.935 INFO kablam! 11 | #[macro_use] Sep 21 12:46:16.935 INFO kablam! | ^^^^^^^^^^^^ Sep 21 12:46:16.936 INFO kablam! | Sep 21 12:46:16.936 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 21 12:46:16.936 INFO kablam! Sep 21 12:46:16.966 INFO kablam! warning: unused macro definition Sep 21 12:46:16.967 INFO kablam! --> src/lib.rs:921:1 Sep 21 12:46:16.967 INFO kablam! | Sep 21 12:46:16.967 INFO kablam! 921 | / macro_rules! SafeReadBlockLength ( Sep 21 12:46:16.967 INFO kablam! 922 | | ($state : expr, $result : expr , $table : expr) => { Sep 21 12:46:16.967 INFO kablam! 923 | | SafeReadBlockLengthFromIndex(&mut $state, &mut $result, Sep 21 12:46:16.967 INFO kablam! 924 | | SafeReadBlockLengthIndex($state.substate_read_block_length, Sep 21 12:46:16.967 INFO kablam! ... | Sep 21 12:46:16.967 INFO kablam! 928 | | }; Sep 21 12:46:16.967 INFO kablam! 929 | | ); Sep 21 12:46:16.967 INFO kablam! | |__^ Sep 21 12:46:16.967 INFO kablam! | Sep 21 12:46:16.967 INFO kablam! = note: #[warn(unused_macros)] on by default Sep 21 12:46:16.967 INFO kablam! Sep 21 12:46:17.295 INFO kablam! warning: unused macro definition Sep 21 12:46:17.295 INFO kablam! --> src/lib.rs:921:1 Sep 21 12:46:17.296 INFO kablam! | Sep 21 12:46:17.296 INFO kablam! 921 | / macro_rules! SafeReadBlockLength ( Sep 21 12:46:17.296 INFO kablam! 922 | | ($state : expr, $result : expr , $table : expr) => { Sep 21 12:46:17.297 INFO kablam! 923 | | SafeReadBlockLengthFromIndex(&mut $state, &mut $result, Sep 21 12:46:17.297 INFO kablam! 924 | | SafeReadBlockLengthIndex($state.substate_read_block_length, Sep 21 12:46:17.298 INFO kablam! ... | Sep 21 12:46:17.298 INFO kablam! 928 | | }; Sep 21 12:46:17.298 INFO kablam! 929 | | ); Sep 21 12:46:17.299 INFO kablam! | |__^ Sep 21 12:46:17.299 INFO kablam! | Sep 21 12:46:17.300 INFO kablam! = note: #[warn(unused_macros)] on by default Sep 21 12:46:17.300 INFO kablam! Sep 21 12:46:18.606 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:18.606 INFO kablam! --> src/lib.rs:131:22 Sep 21 12:46:18.606 INFO kablam! | Sep 21 12:46:18.606 INFO kablam! 131 | mut value : &mut u32, Sep 21 12:46:18.606 INFO kablam! | ----^^^^^ Sep 21 12:46:18.606 INFO kablam! | | Sep 21 12:46:18.606 INFO kablam! | help: remove this `mut` Sep 21 12:46:18.606 INFO kablam! | Sep 21 12:46:18.606 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 21 12:46:18.606 INFO kablam! Sep 21 12:46:18.649 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:18.649 INFO kablam! --> src/lib.rs:1271:45 Sep 21 12:46:18.649 INFO kablam! | Sep 21 12:46:18.649 INFO kablam! 1271 | mut s : &mut BlockTypeAndLengthState, Sep 21 12:46:18.649 INFO kablam! | ----^ Sep 21 12:46:18.649 INFO kablam! | | Sep 21 12:46:18.649 INFO kablam! | help: remove this `mut` Sep 21 12:46:18.649 INFO kablam! Sep 21 12:46:18.649 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:18.649 INFO kablam! --> src/lib.rs:1272:45 Sep 21 12:46:18.649 INFO kablam! | Sep 21 12:46:18.649 INFO kablam! 1272 | mut br : &mut bit_reader::BrotliBitReader, Sep 21 12:46:18.649 INFO kablam! | ----^^ Sep 21 12:46:18.649 INFO kablam! | | Sep 21 12:46:18.649 INFO kablam! | help: remove this `mut` Sep 21 12:46:18.649 INFO kablam! Sep 21 12:46:18.651 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:18.651 INFO kablam! --> src/lib.rs:1332:45 Sep 21 12:46:18.651 INFO kablam! | Sep 21 12:46:18.651 INFO kablam! 1332 | mut s : &mut BrotliState src/lib.rs:1377:45 Sep 21 12:46:18.651 INFO kablam! | Sep 21 12:46:18.651 INFO kablam! 1377 | mut s : &mut BrotliState, input : &[u8]) -> bool { Sep 21 12:46:18.651 INFO kablam! | ----^ Sep 21 12:46:18.651 INFO kablam! | | Sep 21 12:46:18.651 INFO kablam! | help: remove this `mut` Sep 21 12:46:18.651 INFO kablam! Sep 21 12:46:18.651 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:18.652 INFO kablam! --> src/lib.rs:1390:45 Sep 21 12:46:18.652 INFO kablam! | Sep 21 12:46:18.652 INFO kablam! 1390 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) { Sep 21 12:46:18.652 INFO kablam! | ----^ Sep 21 12:46:18.652 INFO kablam! | | Sep 21 12:46:18.652 INFO kablam! | help: remove this `mut` Sep 21 12:46:18.652 INFO kablam! Sep 21 12:46:18.653 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:18.653 INFO kablam! --> src/lib.rs:1398:45 Sep 21 12:46:18.653 INFO kablam! | Sep 21 12:46:18.653 INFO kablam! 1398 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) -> bool { Sep 21 12:46:18.653 INFO kablam! | ----^ Sep 21 12:46:18.653 INFO kablam! | | Sep 21 12:46:18.653 INFO kablam! | help: remove this `mut` Sep 21 12:46:18.653 INFO kablam! Sep 21 12:46:18.653 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:18.653 INFO kablam! --> src/lib.rs:1409:45 Sep 21 12:46:18.653 INFO kablam! | Sep 21 12:46:18.653 INFO kablam! 1409 | mut s : &mut BrotliState, input : &[u8]) -> bool { Sep 21 12:46:18.653 INFO kablam! | ----^ Sep 21 12:46:18.653 INFO kablam! | | Sep 21 12:46:18.654 INFO kablam! | help: remove this `mut` Sep 21 12:46:18.654 INFO kablam! Sep 21 12:46:18.654 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:18.654 INFO kablam! --> src/lib.rs:1424:45 Sep 21 12:46:18.655 INFO kablam! | Sep 21 12:46:18.655 INFO kablam! 1424 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) { Sep 21 12:46:18.655 INFO kablam! | ----^ Sep 21 12:46:18.655 INFO kablam! | | Sep 21 12:46:18.655 INFO kablam! | help: remove this `mut` Sep 21 12:46:18.655 INFO kablam! Sep 21 12:46:18.656 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:18.656 INFO kablam! --> src/lib.rs:1433:45 Sep 21 12:46:18.656 INFO kablam! | Sep 21 12:46:18.656 INFO kablam! 1433 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) -> bool { Sep 21 12:46:18.657 INFO kablam! | ----^ Sep 21 12:46:18.657 INFO kablam! | | Sep 21 12:46:18.657 INFO kablam! | help: remove this `mut` Sep 21 12:46:18.657 INFO kablam! Sep 21 12:46:18.657 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:18.657 INFO kablam! --> src/lib.rs:1440:33 Sep 21 12:46:18.657 INFO kablam! | Sep 21 12:46:18.657 INFO kablam! 1440 | (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize, Sep 21 12:46:18.657 INFO kablam! | ----^^^^^^ Sep 21 12:46:18.657 INFO kablam! | | Sep 21 12:46:18.657 INFO kablam! | help: remove this `mut` Sep 21 12:46:18.657 INFO kablam! Sep 21 12:46:18.657 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:18.657 INFO kablam! --> src/lib.rs:1440:57 Sep 21 12:46:18.657 INFO kablam! | Sep 21 12:46:18.657 INFO kablam! 1440 | (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize, Sep 21 12:46:18.657 INFO kablam! | ----^^^^^^^^^^^^^ Sep 21 12:46:18.657 INFO kablam! | | Sep 21 12:46:18.657 INFO kablam! | help: remove this `mut` Sep 21 12:46:18.657 INFO kablam! Sep 21 12:46:18.659 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:18.659 INFO kablam! --> src/lib.rs:1441:20 Sep 21 12:46:18.659 INFO kablam! | Sep 21 12:46:18.659 INFO kablam! 1441 | mut total_out : &mut usize, s : &mut BrotliState) -> BrotliResult { Sep 21 12:46:18.659 INFO kablam! | ----^^^^^^^^^ Sep 21 12:46:18.659 INFO kablam! | | Sep 21 12:46:18.659 INFO kablam! | help: remove this `mut` Sep 21 12:46:18.659 INFO kablam! Sep 21 12:46:18.918 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:18.918 INFO kablam! --> src/lib.rs:2198:3 Sep 21 12:46:18.918 INFO kablam! | Sep 21 12:46:18.918 INFO kablam! 2198 | mut available_in : &mut usize, input_offset : &mut usize, xinput : &[u8], // ugly that we are mutable Sep 21 12:46:18.918 INFO kablam! | ----^^^^^^^^^^^^ Sep 21 12:46:18.918 INFO kablam! | | Sep 21 12:46:18.918 INFO kablam! | help: remove this `mut` Sep 21 12:46:18.918 INFO kablam! Sep 21 12:46:19.051 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:19.051 INFO kablam! --> src/transform.rs:284:9 Sep 21 12:46:19.051 INFO kablam! | Sep 21 12:46:19.051 INFO kablam! 284 | let mut uppercase = &mut dst[(idx - len) as usize ..]; Sep 21 12:46:19.051 INFO kablam! | ----^^^^^^^^^ Sep 21 12:46:19.051 INFO kablam! | | Sep 21 12:46:19.051 INFO kablam! | help: remove this `mut` Sep 21 12:46:19.051 INFO kablam! Sep 21 12:46:37.842 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:37.842 INFO kablam! --> src/bin/brot.rs:76:63 Sep 21 12:46:37.842 INFO kablam! | Sep 21 12:46:37.842 INFO kablam! 76 | pub fn decompress (r : &mut InputType, mut w : &mut OutputType) -> Result<(), io::Error> Sep 21 12:46:37.842 INFO kablam! | ----^ Sep 21 12:46:37.842 INFO kablam! | | Sep 21 12:46:37.842 INFO kablam! | help: remove this `mut` Sep 21 12:46:37.842 INFO kablam! | Sep 21 12:46:37.842 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 21 12:46:37.842 INFO kablam! Sep 21 12:46:37.978 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:37.978 INFO kablam! --> src/lib.rs:131:22 Sep 21 12:46:37.978 INFO kablam! | Sep 21 12:46:37.978 INFO kablam! 131 | mut value : &mut u32, Sep 21 12:46:37.978 INFO kablam! | ----^^^^^ Sep 21 12:46:37.978 INFO kablam! | | Sep 21 12:46:37.978 INFO kablam! | help: remove this `mut` Sep 21 12:46:37.978 INFO kablam! | Sep 21 12:46:37.978 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 21 12:46:37.978 INFO kablam! Sep 21 12:46:38.026 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:38.026 INFO kablam! --> src/lib.rs:1271:45 Sep 21 12:46:38.026 INFO kablam! | Sep 21 12:46:38.026 INFO kablam! 1271 | mut s : &mut BlockTypeAndLengthState, Sep 21 12:46:38.026 INFO kablam! | ----^ Sep 21 12:46:38.026 INFO kablam! | | Sep 21 12:46:38.026 INFO kablam! | help: remove this `mut` Sep 21 12:46:38.026 INFO kablam! Sep 21 12:46:38.026 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:38.026 INFO kablam! --> src/lib.rs:1272:45 Sep 21 12:46:38.026 INFO kablam! | Sep 21 12:46:38.026 INFO kablam! 1272 | mut br : &mut bit_reader::BrotliBitReader, Sep 21 12:46:38.026 INFO kablam! | ----^^ Sep 21 12:46:38.026 INFO kablam! | | Sep 21 12:46:38.026 INFO kablam! | help: remove this `mut` Sep 21 12:46:38.026 INFO kablam! Sep 21 12:46:38.028 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:38.028 INFO kablam! --> src/lib.rs:1332:45 Sep 21 12:46:38.028 INFO kablam! | Sep 21 12:46:38.028 INFO kablam! 1332 | mut s : &mut BrotliState src/lib.rs:1377:45 Sep 21 12:46:38.029 INFO kablam! | Sep 21 12:46:38.029 INFO kablam! 1377 | mut s : &mut BrotliState, input : &[u8]) -> bool { Sep 21 12:46:38.029 INFO kablam! | ----^ Sep 21 12:46:38.029 INFO kablam! | | Sep 21 12:46:38.029 INFO kablam! | help: remove this `mut` Sep 21 12:46:38.029 INFO kablam! Sep 21 12:46:38.029 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:38.029 INFO kablam! --> src/lib.rs:1390:45 Sep 21 12:46:38.029 INFO kablam! | Sep 21 12:46:38.029 INFO kablam! 1390 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) { Sep 21 12:46:38.029 INFO kablam! | ----^ Sep 21 12:46:38.029 INFO kablam! | | Sep 21 12:46:38.029 INFO kablam! | help: remove this `mut` Sep 21 12:46:38.029 INFO kablam! Sep 21 12:46:38.030 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:38.030 INFO kablam! --> src/lib.rs:1398:45 Sep 21 12:46:38.030 INFO kablam! | Sep 21 12:46:38.030 INFO kablam! 1398 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) -> bool { Sep 21 12:46:38.030 INFO kablam! | ----^ Sep 21 12:46:38.030 INFO kablam! | | Sep 21 12:46:38.030 INFO kablam! | help: remove this `mut` Sep 21 12:46:38.030 INFO kablam! Sep 21 12:46:38.031 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:38.031 INFO kablam! --> src/lib.rs:1409:45 Sep 21 12:46:38.031 INFO kablam! | Sep 21 12:46:38.031 INFO kablam! 1409 | mut s : &mut BrotliState, input : &[u8]) -> bool { Sep 21 12:46:38.031 INFO kablam! | ----^ Sep 21 12:46:38.031 INFO kablam! | | Sep 21 12:46:38.031 INFO kablam! | help: remove this `mut` Sep 21 12:46:38.031 INFO kablam! Sep 21 12:46:38.031 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:38.031 INFO kablam! --> src/lib.rs:1424:45 Sep 21 12:46:38.031 INFO kablam! | Sep 21 12:46:38.031 INFO kablam! 1424 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) { Sep 21 12:46:38.031 INFO kablam! | ----^ Sep 21 12:46:38.031 INFO kablam! | | Sep 21 12:46:38.031 INFO kablam! | help: remove this `mut` Sep 21 12:46:38.031 INFO kablam! Sep 21 12:46:38.031 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:38.031 INFO kablam! --> src/lib.rs:1433:45 Sep 21 12:46:38.031 INFO kablam! | Sep 21 12:46:38.031 INFO kablam! 1433 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) -> bool { Sep 21 12:46:38.031 INFO kablam! | ----^ Sep 21 12:46:38.031 INFO kablam! | | Sep 21 12:46:38.031 INFO kablam! | help: remove this `mut` Sep 21 12:46:38.031 INFO kablam! Sep 21 12:46:38.034 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:38.034 INFO kablam! --> src/lib.rs:1440:33 Sep 21 12:46:38.034 INFO kablam! | Sep 21 12:46:38.034 INFO kablam! 1440 | (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize, Sep 21 12:46:38.034 INFO kablam! | ----^^^^^^ Sep 21 12:46:38.034 INFO kablam! | | Sep 21 12:46:38.034 INFO kablam! | help: remove this `mut` Sep 21 12:46:38.034 INFO kablam! Sep 21 12:46:38.034 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:38.034 INFO kablam! --> src/lib.rs:1440:57 Sep 21 12:46:38.034 INFO kablam! | Sep 21 12:46:38.034 INFO kablam! 1440 | (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize, Sep 21 12:46:38.034 INFO kablam! | ----^^^^^^^^^^^^^ Sep 21 12:46:38.034 INFO kablam! | | Sep 21 12:46:38.034 INFO kablam! | help: remove this `mut` Sep 21 12:46:38.034 INFO kablam! Sep 21 12:46:38.034 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:38.034 INFO kablam! --> src/lib.rs:1441:20 Sep 21 12:46:38.034 INFO kablam! | Sep 21 12:46:38.034 INFO kablam! 1441 | mut total_out : &mut usize, s : &mut BrotliState) -> BrotliResult { Sep 21 12:46:38.034 INFO kablam! | ----^^^^^^^^^ Sep 21 12:46:38.034 INFO kablam! | | Sep 21 12:46:38.034 INFO kablam! | help: remove this `mut` Sep 21 12:46:38.034 INFO kablam! Sep 21 12:46:38.294 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:38.294 INFO kablam! --> src/lib.rs:2198:3 Sep 21 12:46:38.294 INFO kablam! | Sep 21 12:46:38.294 INFO kablam! 2198 | mut available_in : &mut usize, input_offset : &mut usize, xinput : &[u8], // ugly that we are mutable Sep 21 12:46:38.294 INFO kablam! | ----^^^^^^^^^^^^ Sep 21 12:46:38.294 INFO kablam! | | Sep 21 12:46:38.294 INFO kablam! | help: remove this `mut` Sep 21 12:46:38.294 INFO kablam! Sep 21 12:46:38.558 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:38.558 INFO kablam! --> src/transform.rs:284:9 Sep 21 12:46:38.558 INFO kablam! | Sep 21 12:46:38.558 INFO kablam! 284 | let mut uppercase = &mut dst[(idx - len) as usize ..]; Sep 21 12:46:38.558 INFO kablam! | ----^^^^^^^^^ Sep 21 12:46:38.558 INFO kablam! | | Sep 21 12:46:38.558 INFO kablam! | help: remove this `mut` Sep 21 12:46:38.558 INFO kablam! Sep 21 12:46:40.610 INFO kablam! warning: variable does not need to be mutable Sep 21 12:46:40.610 INFO kablam! --> src/bin/brot.rs:76:63 Sep 21 12:46:40.610 INFO kablam! | Sep 21 12:46:40.610 INFO kablam! 76 | pub fn decompress (r : &mut InputType, mut w : &mut OutputType) -> Result<(), io::Error> Sep 21 12:46:40.610 INFO kablam! | ----^ Sep 21 12:46:40.610 INFO kablam! | | Sep 21 12:46:40.610 INFO kablam! | help: remove this `mut` Sep 21 12:46:40.610 INFO kablam! | Sep 21 12:46:40.610 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 21 12:46:40.610 INFO kablam! Sep 21 12:46:40.838 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 24.81s Sep 21 12:46:40.842 INFO kablam! su: No module specific data is present Sep 21 12:46:41.551 INFO running `"docker" "rm" "-f" "dd858da298194f086a57bfb93ae9302146a28c5d202c651581754f8cb885e086"` Sep 21 12:46:41.645 INFO blam! dd858da298194f086a57bfb93ae9302146a28c5d202c651581754f8cb885e086