Sep 06 09:20:11.881 INFO checking brotli-no-stdlib-1.0.4 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854 Sep 06 09:20:11.881 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets Sep 06 09:20:11.881 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 06 09:20:12.141 INFO blam! 86375737dd746d6b1865c78430788c581b56b1b36d08919819289c4b2b921571 Sep 06 09:20:12.143 INFO running `"docker" "start" "-a" "86375737dd746d6b1865c78430788c581b56b1b36d08919819289c4b2b921571"` Sep 06 09:20:12.683 INFO kablam! usermod: no changes Sep 06 09:20:12.735 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently Sep 06 09:20:12.735 INFO kablam! disables Cargo from automatically inferring other binary targets. Sep 06 09:20:12.735 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following Sep 06 09:20:12.735 INFO kablam! files will be included as a binary target: Sep 06 09:20:12.735 INFO kablam! Sep 06 09:20:12.735 INFO kablam! * /source/src/bin/integration_tests.rs Sep 06 09:20:12.735 INFO kablam! Sep 06 09:20:12.735 INFO kablam! This is likely to break cargo build or cargo test as these files may not be Sep 06 09:20:12.735 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself Sep 06 09:20:12.735 INFO kablam! and disable this warning by adding `autobins = false` to your [package] Sep 06 09:20:12.735 INFO kablam! section. You may also move the files to a location where Cargo would not Sep 06 09:20:12.735 INFO kablam! automatically infer them to be a target, such as in subfolders. Sep 06 09:20:12.735 INFO kablam! Sep 06 09:20:12.735 INFO kablam! For more information on this warning you can consult Sep 06 09:20:12.735 INFO kablam! https://github.com/rust-lang/cargo/issues/5330 Sep 06 09:20:12.739 INFO kablam! Checking alloc-no-stdlib v1.0.0 Sep 06 09:20:12.989 INFO kablam! Checking brotli-no-stdlib v1.0.4 (file:///source) Sep 06 09:20:13.615 INFO kablam! warning: unused `#[macro_use]` import Sep 06 09:20:13.615 INFO kablam! --> src/lib.rs:11:1 Sep 06 09:20:13.615 INFO kablam! | Sep 06 09:20:13.615 INFO kablam! 11 | #[macro_use] Sep 06 09:20:13.615 INFO kablam! | ^^^^^^^^^^^^ Sep 06 09:20:13.615 INFO kablam! | Sep 06 09:20:13.615 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 06 09:20:13.615 INFO kablam! Sep 06 09:20:13.652 INFO kablam! warning: unused macro definition Sep 06 09:20:13.652 INFO kablam! --> src/lib.rs:921:1 Sep 06 09:20:13.652 INFO kablam! | Sep 06 09:20:13.652 INFO kablam! 921 | / macro_rules! SafeReadBlockLength ( Sep 06 09:20:13.652 INFO kablam! 922 | | ($state : expr, $result : expr , $table : expr) => { Sep 06 09:20:13.652 INFO kablam! 923 | | SafeReadBlockLengthFromIndex(&mut $state, &mut $result, Sep 06 09:20:13.652 INFO kablam! 924 | | SafeReadBlockLengthIndex($state.substate_read_block_length, Sep 06 09:20:13.652 INFO kablam! ... | Sep 06 09:20:13.652 INFO kablam! 928 | | }; Sep 06 09:20:13.652 INFO kablam! 929 | | ); Sep 06 09:20:13.652 INFO kablam! | |__^ Sep 06 09:20:13.653 INFO kablam! | Sep 06 09:20:13.653 INFO kablam! = note: #[warn(unused_macros)] on by default Sep 06 09:20:13.654 INFO kablam! Sep 06 09:20:14.354 INFO kablam! warning: unused macro definition Sep 06 09:20:14.354 INFO kablam! --> src/lib.rs:921:1 Sep 06 09:20:14.354 INFO kablam! | Sep 06 09:20:14.354 INFO kablam! 921 | / macro_rules! SafeReadBlockLength ( Sep 06 09:20:14.354 INFO kablam! 922 | | ($state : expr, $result : expr , $table : expr) => { Sep 06 09:20:14.354 INFO kablam! 923 | | SafeReadBlockLengthFromIndex(&mut $state, &mut $result, Sep 06 09:20:14.354 INFO kablam! 924 | | SafeReadBlockLengthIndex($state.substate_read_block_length, Sep 06 09:20:14.354 INFO kablam! ... | Sep 06 09:20:14.354 INFO kablam! 928 | | }; Sep 06 09:20:14.354 INFO kablam! 929 | | ); Sep 06 09:20:14.354 INFO kablam! | |__^ Sep 06 09:20:14.355 INFO kablam! | Sep 06 09:20:14.355 INFO kablam! = note: #[warn(unused_macros)] on by default Sep 06 09:20:14.356 INFO kablam! Sep 06 09:20:15.241 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:15.241 INFO kablam! --> src/lib.rs:131:22 Sep 06 09:20:15.241 INFO kablam! | Sep 06 09:20:15.241 INFO kablam! 131 | mut value : &mut u32, Sep 06 09:20:15.241 INFO kablam! | ----^^^^^ Sep 06 09:20:15.241 INFO kablam! | | Sep 06 09:20:15.241 INFO kablam! | help: remove this `mut` Sep 06 09:20:15.250 INFO kablam! | Sep 06 09:20:15.250 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 06 09:20:15.250 INFO kablam! Sep 06 09:20:15.328 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:15.328 INFO kablam! --> src/lib.rs:1271:45 Sep 06 09:20:15.328 INFO kablam! | Sep 06 09:20:15.328 INFO kablam! 1271 | mut s : &mut BlockTypeAndLengthState, Sep 06 09:20:15.328 INFO kablam! | ----^ Sep 06 09:20:15.328 INFO kablam! | | Sep 06 09:20:15.328 INFO kablam! | help: remove this `mut` Sep 06 09:20:15.329 INFO kablam! Sep 06 09:20:15.329 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:15.329 INFO kablam! --> src/lib.rs:1272:45 Sep 06 09:20:15.329 INFO kablam! | Sep 06 09:20:15.329 INFO kablam! 1272 | mut br : &mut bit_reader::BrotliBitReader, Sep 06 09:20:15.329 INFO kablam! | ----^^ Sep 06 09:20:15.329 INFO kablam! | | Sep 06 09:20:15.329 INFO kablam! | help: remove this `mut` Sep 06 09:20:15.330 INFO kablam! Sep 06 09:20:15.332 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:15.332 INFO kablam! --> src/lib.rs:1332:45 Sep 06 09:20:15.332 INFO kablam! | Sep 06 09:20:15.332 INFO kablam! 1332 | mut s : &mut BrotliState src/lib.rs:1377:45 Sep 06 09:20:15.333 INFO kablam! | Sep 06 09:20:15.333 INFO kablam! 1377 | mut s : &mut BrotliState, input : &[u8]) -> bool { Sep 06 09:20:15.333 INFO kablam! | ----^ Sep 06 09:20:15.333 INFO kablam! | | Sep 06 09:20:15.333 INFO kablam! | help: remove this `mut` Sep 06 09:20:15.333 INFO kablam! Sep 06 09:20:15.334 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:15.334 INFO kablam! --> src/lib.rs:1390:45 Sep 06 09:20:15.334 INFO kablam! | Sep 06 09:20:15.334 INFO kablam! 1390 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) { Sep 06 09:20:15.334 INFO kablam! | ----^ Sep 06 09:20:15.334 INFO kablam! | | Sep 06 09:20:15.334 INFO kablam! | help: remove this `mut` Sep 06 09:20:15.334 INFO kablam! Sep 06 09:20:15.335 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:15.335 INFO kablam! --> src/lib.rs:1398:45 Sep 06 09:20:15.335 INFO kablam! | Sep 06 09:20:15.335 INFO kablam! 1398 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) -> bool { Sep 06 09:20:15.335 INFO kablam! | ----^ Sep 06 09:20:15.335 INFO kablam! | | Sep 06 09:20:15.335 INFO kablam! | help: remove this `mut` Sep 06 09:20:15.337 INFO kablam! Sep 06 09:20:15.338 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:15.338 INFO kablam! --> src/lib.rs:1409:45 Sep 06 09:20:15.338 INFO kablam! | Sep 06 09:20:15.338 INFO kablam! 1409 | mut s : &mut BrotliState, input : &[u8]) -> bool { Sep 06 09:20:15.338 INFO kablam! | ----^ Sep 06 09:20:15.338 INFO kablam! | | Sep 06 09:20:15.338 INFO kablam! | help: remove this `mut` Sep 06 09:20:15.354 INFO kablam! Sep 06 09:20:15.355 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:15.355 INFO kablam! --> src/lib.rs:1424:45 Sep 06 09:20:15.355 INFO kablam! | Sep 06 09:20:15.355 INFO kablam! 1424 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) { Sep 06 09:20:15.355 INFO kablam! | ----^ Sep 06 09:20:15.355 INFO kablam! | | Sep 06 09:20:15.355 INFO kablam! | help: remove this `mut` Sep 06 09:20:15.356 INFO kablam! Sep 06 09:20:15.356 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:15.356 INFO kablam! --> src/lib.rs:1433:45 Sep 06 09:20:15.356 INFO kablam! | Sep 06 09:20:15.356 INFO kablam! 1433 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) -> bool { Sep 06 09:20:15.356 INFO kablam! | ----^ Sep 06 09:20:15.356 INFO kablam! | | Sep 06 09:20:15.356 INFO kablam! | help: remove this `mut` Sep 06 09:20:15.357 INFO kablam! Sep 06 09:20:15.359 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:15.359 INFO kablam! --> src/lib.rs:1440:33 Sep 06 09:20:15.359 INFO kablam! | Sep 06 09:20:15.359 INFO kablam! 1440 | (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize, Sep 06 09:20:15.359 INFO kablam! | ----^^^^^^ Sep 06 09:20:15.359 INFO kablam! | | Sep 06 09:20:15.359 INFO kablam! | help: remove this `mut` Sep 06 09:20:15.360 INFO kablam! Sep 06 09:20:15.360 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:15.360 INFO kablam! --> src/lib.rs:1440:57 Sep 06 09:20:15.360 INFO kablam! | Sep 06 09:20:15.360 INFO kablam! 1440 | (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize, Sep 06 09:20:15.360 INFO kablam! | ----^^^^^^^^^^^^^ Sep 06 09:20:15.360 INFO kablam! | | Sep 06 09:20:15.360 INFO kablam! | help: remove this `mut` Sep 06 09:20:15.361 INFO kablam! Sep 06 09:20:15.361 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:15.361 INFO kablam! --> src/lib.rs:1441:20 Sep 06 09:20:15.361 INFO kablam! | Sep 06 09:20:15.361 INFO kablam! 1441 | mut total_out : &mut usize, s : &mut BrotliState) -> BrotliResult { Sep 06 09:20:15.361 INFO kablam! | ----^^^^^^^^^ Sep 06 09:20:15.361 INFO kablam! | | Sep 06 09:20:15.361 INFO kablam! | help: remove this `mut` Sep 06 09:20:15.361 INFO kablam! Sep 06 09:20:15.742 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:15.742 INFO kablam! --> src/lib.rs:2198:3 Sep 06 09:20:15.742 INFO kablam! | Sep 06 09:20:15.742 INFO kablam! 2198 | mut available_in : &mut usize, input_offset : &mut usize, xinput : &[u8], // ugly that we are mutable Sep 06 09:20:15.742 INFO kablam! | ----^^^^^^^^^^^^ Sep 06 09:20:15.742 INFO kablam! | | Sep 06 09:20:15.742 INFO kablam! | help: remove this `mut` Sep 06 09:20:15.742 INFO kablam! Sep 06 09:20:15.855 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:15.855 INFO kablam! --> src/transform.rs:284:9 Sep 06 09:20:15.855 INFO kablam! | Sep 06 09:20:15.855 INFO kablam! 284 | let mut uppercase = &mut dst[(idx - len) as usize ..]; Sep 06 09:20:15.855 INFO kablam! | ----^^^^^^^^^ Sep 06 09:20:15.855 INFO kablam! | | Sep 06 09:20:15.855 INFO kablam! | help: remove this `mut` Sep 06 09:20:15.855 INFO kablam! Sep 06 09:20:40.982 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:40.982 INFO kablam! --> src/lib.rs:131:22 Sep 06 09:20:40.982 INFO kablam! | Sep 06 09:20:40.982 INFO kablam! 131 | mut value : &mut u32, Sep 06 09:20:40.982 INFO kablam! | ----^^^^^ Sep 06 09:20:40.982 INFO kablam! | | Sep 06 09:20:40.982 INFO kablam! | help: remove this `mut` Sep 06 09:20:40.982 INFO kablam! | Sep 06 09:20:40.982 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 06 09:20:40.982 INFO kablam! Sep 06 09:20:41.078 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:41.078 INFO kablam! --> src/lib.rs:1271:45 Sep 06 09:20:41.078 INFO kablam! | Sep 06 09:20:41.078 INFO kablam! 1271 | mut s : &mut BlockTypeAndLengthState, Sep 06 09:20:41.078 INFO kablam! | ----^ Sep 06 09:20:41.078 INFO kablam! | | Sep 06 09:20:41.078 INFO kablam! | help: remove this `mut` Sep 06 09:20:41.078 INFO kablam! Sep 06 09:20:41.078 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:41.078 INFO kablam! --> src/lib.rs:1272:45 Sep 06 09:20:41.078 INFO kablam! | Sep 06 09:20:41.078 INFO kablam! 1272 | mut br : &mut bit_reader::BrotliBitReader, Sep 06 09:20:41.078 INFO kablam! | ----^^ Sep 06 09:20:41.078 INFO kablam! | | Sep 06 09:20:41.078 INFO kablam! | help: remove this `mut` Sep 06 09:20:41.078 INFO kablam! Sep 06 09:20:41.078 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:41.078 INFO kablam! --> src/lib.rs:1332:45 Sep 06 09:20:41.078 INFO kablam! | Sep 06 09:20:41.078 INFO kablam! 1332 | mut s : &mut BrotliState src/lib.rs:1377:45 Sep 06 09:20:41.082 INFO kablam! | Sep 06 09:20:41.082 INFO kablam! 1377 | mut s : &mut BrotliState, input : &[u8]) -> bool { Sep 06 09:20:41.082 INFO kablam! | ----^ Sep 06 09:20:41.082 INFO kablam! | | Sep 06 09:20:41.082 INFO kablam! | help: remove this `mut` Sep 06 09:20:41.082 INFO kablam! Sep 06 09:20:41.082 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:41.082 INFO kablam! --> src/lib.rs:1390:45 Sep 06 09:20:41.082 INFO kablam! | Sep 06 09:20:41.082 INFO kablam! 1390 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) { Sep 06 09:20:41.082 INFO kablam! | ----^ Sep 06 09:20:41.082 INFO kablam! | | Sep 06 09:20:41.082 INFO kablam! | help: remove this `mut` Sep 06 09:20:41.082 INFO kablam! Sep 06 09:20:41.082 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:41.082 INFO kablam! --> src/lib.rs:1398:45 Sep 06 09:20:41.082 INFO kablam! | Sep 06 09:20:41.082 INFO kablam! 1398 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) -> bool { Sep 06 09:20:41.082 INFO kablam! | ----^ Sep 06 09:20:41.082 INFO kablam! | | Sep 06 09:20:41.082 INFO kablam! | help: remove this `mut` Sep 06 09:20:41.082 INFO kablam! Sep 06 09:20:41.082 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:41.082 INFO kablam! --> src/lib.rs:1409:45 Sep 06 09:20:41.082 INFO kablam! | Sep 06 09:20:41.082 INFO kablam! 1409 | mut s : &mut BrotliState, input : &[u8]) -> bool { Sep 06 09:20:41.083 INFO kablam! | ----^ Sep 06 09:20:41.083 INFO kablam! | | Sep 06 09:20:41.083 INFO kablam! | help: remove this `mut` Sep 06 09:20:41.083 INFO kablam! Sep 06 09:20:41.083 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:41.083 INFO kablam! --> src/lib.rs:1424:45 Sep 06 09:20:41.083 INFO kablam! | Sep 06 09:20:41.083 INFO kablam! 1424 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) { Sep 06 09:20:41.083 INFO kablam! | ----^ Sep 06 09:20:41.083 INFO kablam! | | Sep 06 09:20:41.083 INFO kablam! | help: remove this `mut` Sep 06 09:20:41.083 INFO kablam! Sep 06 09:20:41.083 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:41.083 INFO kablam! --> src/lib.rs:1433:45 Sep 06 09:20:41.083 INFO kablam! | Sep 06 09:20:41.083 INFO kablam! 1433 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) -> bool { Sep 06 09:20:41.083 INFO kablam! | ----^ Sep 06 09:20:41.083 INFO kablam! | | Sep 06 09:20:41.083 INFO kablam! | help: remove this `mut` Sep 06 09:20:41.083 INFO kablam! Sep 06 09:20:41.083 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:41.083 INFO kablam! --> src/lib.rs:1440:33 Sep 06 09:20:41.083 INFO kablam! | Sep 06 09:20:41.083 INFO kablam! 1440 | (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize, Sep 06 09:20:41.083 INFO kablam! | ----^^^^^^ Sep 06 09:20:41.083 INFO kablam! | | Sep 06 09:20:41.083 INFO kablam! | help: remove this `mut` Sep 06 09:20:41.083 INFO kablam! Sep 06 09:20:41.083 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:41.083 INFO kablam! --> src/lib.rs:1440:57 Sep 06 09:20:41.083 INFO kablam! | Sep 06 09:20:41.083 INFO kablam! 1440 | (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize, Sep 06 09:20:41.083 INFO kablam! | ----^^^^^^^^^^^^^ Sep 06 09:20:41.083 INFO kablam! | | Sep 06 09:20:41.083 INFO kablam! | help: remove this `mut` Sep 06 09:20:41.083 INFO kablam! Sep 06 09:20:41.083 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:41.083 INFO kablam! --> src/lib.rs:1441:20 Sep 06 09:20:41.083 INFO kablam! | Sep 06 09:20:41.083 INFO kablam! 1441 | mut total_out : &mut usize, s : &mut BrotliState) -> BrotliResult { Sep 06 09:20:41.083 INFO kablam! | ----^^^^^^^^^ Sep 06 09:20:41.083 INFO kablam! | | Sep 06 09:20:41.083 INFO kablam! | help: remove this `mut` Sep 06 09:20:41.083 INFO kablam! Sep 06 09:20:41.362 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:41.362 INFO kablam! --> src/lib.rs:2198:3 Sep 06 09:20:41.362 INFO kablam! | Sep 06 09:20:41.362 INFO kablam! 2198 | mut available_in : &mut usize, input_offset : &mut usize, xinput : &[u8], // ugly that we are mutable Sep 06 09:20:41.362 INFO kablam! | ----^^^^^^^^^^^^ Sep 06 09:20:41.362 INFO kablam! | | Sep 06 09:20:41.362 INFO kablam! | help: remove this `mut` Sep 06 09:20:41.362 INFO kablam! Sep 06 09:20:41.606 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:41.606 INFO kablam! --> src/transform.rs:284:9 Sep 06 09:20:41.606 INFO kablam! | Sep 06 09:20:41.606 INFO kablam! 284 | let mut uppercase = &mut dst[(idx - len) as usize ..]; Sep 06 09:20:41.606 INFO kablam! | ----^^^^^^^^^ Sep 06 09:20:41.606 INFO kablam! | | Sep 06 09:20:41.606 INFO kablam! | help: remove this `mut` Sep 06 09:20:41.606 INFO kablam! Sep 06 09:20:41.898 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:41.898 INFO kablam! --> src/bin/brot.rs:76:63 Sep 06 09:20:41.898 INFO kablam! | Sep 06 09:20:41.898 INFO kablam! 76 | pub fn decompress (r : &mut InputType, mut w : &mut OutputType) -> Result<(), io::Error> Sep 06 09:20:41.898 INFO kablam! | ----^ Sep 06 09:20:41.898 INFO kablam! | | Sep 06 09:20:41.898 INFO kablam! | help: remove this `mut` Sep 06 09:20:41.898 INFO kablam! | Sep 06 09:20:41.898 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 06 09:20:41.898 INFO kablam! Sep 06 09:20:42.330 INFO kablam! warning: variable does not need to be mutable Sep 06 09:20:42.330 INFO kablam! --> src/bin/brot.rs:76:63 Sep 06 09:20:42.330 INFO kablam! | Sep 06 09:20:42.330 INFO kablam! 76 | pub fn decompress (r : &mut InputType, mut w : &mut OutputType) -> Result<(), io::Error> Sep 06 09:20:42.330 INFO kablam! | ----^ Sep 06 09:20:42.330 INFO kablam! | | Sep 06 09:20:42.330 INFO kablam! | help: remove this `mut` Sep 06 09:20:42.330 INFO kablam! | Sep 06 09:20:42.330 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 06 09:20:42.330 INFO kablam! Sep 06 09:20:42.616 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 29.90s Sep 06 09:20:42.617 INFO kablam! su: No module specific data is present Sep 06 09:20:43.177 INFO running `"docker" "rm" "-f" "86375737dd746d6b1865c78430788c581b56b1b36d08919819289c4b2b921571"` Sep 06 09:20:43.310 INFO blam! 86375737dd746d6b1865c78430788c581b56b1b36d08919819289c4b2b921571