Dec 18 18:02:28.267 INFO checking brotli-no-stdlib-1.0.4 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 18:02:28.267 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/brotli-no-stdlib/1.0.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 18:02:28.436 INFO [stdout] 729020c6d8a361e55c8754eb754e380677e738b4df48f5226ecddb02c347ab58 Dec 18 18:02:28.442 INFO running `"docker" "start" "-a" "729020c6d8a361e55c8754eb754e380677e738b4df48f5226ecddb02c347ab58"` Dec 18 18:02:29.002 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently Dec 18 18:02:29.002 INFO [stderr] disables Cargo from automatically inferring other binary targets. Dec 18 18:02:29.002 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following Dec 18 18:02:29.002 INFO [stderr] files will be included as a binary target: Dec 18 18:02:29.002 INFO [stderr] Dec 18 18:02:29.002 INFO [stderr] * /opt/crater/workdir/src/bin/integration_tests.rs Dec 18 18:02:29.002 INFO [stderr] Dec 18 18:02:29.002 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be Dec 18 18:02:29.002 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself Dec 18 18:02:29.002 INFO [stderr] and disable this warning by adding `autobins = false` to your [package] Dec 18 18:02:29.002 INFO [stderr] section. You may also move the files to a location where Cargo would not Dec 18 18:02:29.002 INFO [stderr] automatically infer them to be a target, such as in subfolders. Dec 18 18:02:29.002 INFO [stderr] Dec 18 18:02:29.002 INFO [stderr] For more information on this warning you can consult Dec 18 18:02:29.002 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330 Dec 18 18:02:29.006 INFO [stderr] Checking alloc-no-stdlib v1.0.0 Dec 18 18:02:29.222 INFO [stderr] Checking brotli-no-stdlib v1.0.4 (/opt/crater/workdir) Dec 18 18:02:29.822 INFO [stderr] warning: unused `#[macro_use]` import Dec 18 18:02:29.822 INFO [stderr] --> src/lib.rs:11:1 Dec 18 18:02:29.822 INFO [stderr] | Dec 18 18:02:29.822 INFO [stderr] 11 | #[macro_use] Dec 18 18:02:29.822 INFO [stderr] | ^^^^^^^^^^^^ Dec 18 18:02:29.822 INFO [stderr] | Dec 18 18:02:29.822 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 18:02:29.822 INFO [stderr] Dec 18 18:02:29.850 INFO [stderr] warning: unused macro definition Dec 18 18:02:29.851 INFO [stderr] --> src/lib.rs:921:1 Dec 18 18:02:29.851 INFO [stderr] | Dec 18 18:02:29.851 INFO [stderr] 921 | / macro_rules! SafeReadBlockLength ( Dec 18 18:02:29.852 INFO [stderr] 922 | | ($state : expr, $result : expr , $table : expr) => { Dec 18 18:02:29.852 INFO [stderr] 923 | | SafeReadBlockLengthFromIndex(&mut $state, &mut $result, Dec 18 18:02:29.852 INFO [stderr] 924 | | SafeReadBlockLengthIndex($state.substate_read_block_length, Dec 18 18:02:29.852 INFO [stderr] ... | Dec 18 18:02:29.853 INFO [stderr] 928 | | }; Dec 18 18:02:29.853 INFO [stderr] 929 | | ); Dec 18 18:02:29.853 INFO [stderr] | |__^ Dec 18 18:02:29.853 INFO [stderr] | Dec 18 18:02:29.854 INFO [stderr] = note: #[warn(unused_macros)] on by default Dec 18 18:02:29.854 INFO [stderr] Dec 18 18:02:30.299 INFO [stderr] warning: unused macro definition Dec 18 18:02:30.299 INFO [stderr] --> src/lib.rs:921:1 Dec 18 18:02:30.299 INFO [stderr] | Dec 18 18:02:30.299 INFO [stderr] 921 | / macro_rules! SafeReadBlockLength ( Dec 18 18:02:30.299 INFO [stderr] 922 | | ($state : expr, $result : expr , $table : expr) => { Dec 18 18:02:30.299 INFO [stderr] 923 | | SafeReadBlockLengthFromIndex(&mut $state, &mut $result, Dec 18 18:02:30.299 INFO [stderr] 924 | | SafeReadBlockLengthIndex($state.substate_read_block_length, Dec 18 18:02:30.299 INFO [stderr] ... | Dec 18 18:02:30.299 INFO [stderr] 928 | | }; Dec 18 18:02:30.300 INFO [stderr] 929 | | ); Dec 18 18:02:30.300 INFO [stderr] | |__^ Dec 18 18:02:30.300 INFO [stderr] | Dec 18 18:02:30.301 INFO [stderr] = note: #[warn(unused_macros)] on by default Dec 18 18:02:30.301 INFO [stderr] Dec 18 18:02:31.144 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:31.144 INFO [stderr] --> src/lib.rs:131:22 Dec 18 18:02:31.144 INFO [stderr] | Dec 18 18:02:31.144 INFO [stderr] 131 | mut value : &mut u32, Dec 18 18:02:31.144 INFO [stderr] | ----^^^^^ Dec 18 18:02:31.144 INFO [stderr] | | Dec 18 18:02:31.144 INFO [stderr] | help: remove this `mut` Dec 18 18:02:31.144 INFO [stderr] | Dec 18 18:02:31.144 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 18:02:31.144 INFO [stderr] Dec 18 18:02:31.195 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:31.195 INFO [stderr] --> src/lib.rs:1271:45 Dec 18 18:02:31.195 INFO [stderr] | Dec 18 18:02:31.195 INFO [stderr] 1271 | mut s : &mut BlockTypeAndLengthState, Dec 18 18:02:31.195 INFO [stderr] | ----^ Dec 18 18:02:31.195 INFO [stderr] | | Dec 18 18:02:31.195 INFO [stderr] | help: remove this `mut` Dec 18 18:02:31.195 INFO [stderr] Dec 18 18:02:31.195 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:31.195 INFO [stderr] --> src/lib.rs:1272:45 Dec 18 18:02:31.195 INFO [stderr] | Dec 18 18:02:31.195 INFO [stderr] 1272 | mut br : &mut bit_reader::BrotliBitReader, Dec 18 18:02:31.195 INFO [stderr] | ----^^ Dec 18 18:02:31.195 INFO [stderr] | | Dec 18 18:02:31.195 INFO [stderr] | help: remove this `mut` Dec 18 18:02:31.195 INFO [stderr] Dec 18 18:02:31.196 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:31.196 INFO [stderr] --> src/lib.rs:1332:45 Dec 18 18:02:31.196 INFO [stderr] | Dec 18 18:02:31.196 INFO [stderr] 1332 | mut s : &mut BrotliState src/lib.rs:1377:45 Dec 18 18:02:31.196 INFO [stderr] | Dec 18 18:02:31.196 INFO [stderr] 1377 | mut s : &mut BrotliState, input : &[u8]) -> bool { Dec 18 18:02:31.196 INFO [stderr] | ----^ Dec 18 18:02:31.196 INFO [stderr] | | Dec 18 18:02:31.197 INFO [stderr] | help: remove this `mut` Dec 18 18:02:31.197 INFO [stderr] Dec 18 18:02:31.197 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:31.198 INFO [stderr] --> src/lib.rs:1390:45 Dec 18 18:02:31.198 INFO [stderr] | Dec 18 18:02:31.198 INFO [stderr] 1390 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) { Dec 18 18:02:31.198 INFO [stderr] | ----^ Dec 18 18:02:31.198 INFO [stderr] | | Dec 18 18:02:31.198 INFO [stderr] | help: remove this `mut` Dec 18 18:02:31.198 INFO [stderr] Dec 18 18:02:31.198 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:31.198 INFO [stderr] --> src/lib.rs:1398:45 Dec 18 18:02:31.198 INFO [stderr] | Dec 18 18:02:31.198 INFO [stderr] 1398 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) -> bool { Dec 18 18:02:31.198 INFO [stderr] | ----^ Dec 18 18:02:31.198 INFO [stderr] | | Dec 18 18:02:31.198 INFO [stderr] | help: remove this `mut` Dec 18 18:02:31.198 INFO [stderr] Dec 18 18:02:31.200 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:31.200 INFO [stderr] --> src/lib.rs:1409:45 Dec 18 18:02:31.200 INFO [stderr] | Dec 18 18:02:31.200 INFO [stderr] 1409 | mut s : &mut BrotliState, input : &[u8]) -> bool { Dec 18 18:02:31.200 INFO [stderr] | ----^ Dec 18 18:02:31.200 INFO [stderr] | | Dec 18 18:02:31.200 INFO [stderr] | help: remove this `mut` Dec 18 18:02:31.200 INFO [stderr] Dec 18 18:02:31.200 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:31.200 INFO [stderr] --> src/lib.rs:1424:45 Dec 18 18:02:31.200 INFO [stderr] | Dec 18 18:02:31.200 INFO [stderr] 1424 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) { Dec 18 18:02:31.200 INFO [stderr] | ----^ Dec 18 18:02:31.200 INFO [stderr] | | Dec 18 18:02:31.200 INFO [stderr] | help: remove this `mut` Dec 18 18:02:31.200 INFO [stderr] Dec 18 18:02:31.200 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:31.200 INFO [stderr] --> src/lib.rs:1433:45 Dec 18 18:02:31.200 INFO [stderr] | Dec 18 18:02:31.200 INFO [stderr] 1433 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) -> bool { Dec 18 18:02:31.200 INFO [stderr] | ----^ Dec 18 18:02:31.200 INFO [stderr] | | Dec 18 18:02:31.200 INFO [stderr] | help: remove this `mut` Dec 18 18:02:31.200 INFO [stderr] Dec 18 18:02:31.204 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:31.204 INFO [stderr] --> src/lib.rs:1440:33 Dec 18 18:02:31.204 INFO [stderr] | Dec 18 18:02:31.204 INFO [stderr] 1440 | (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize, Dec 18 18:02:31.204 INFO [stderr] | ----^^^^^^ Dec 18 18:02:31.204 INFO [stderr] | | Dec 18 18:02:31.204 INFO [stderr] | help: remove this `mut` Dec 18 18:02:31.204 INFO [stderr] Dec 18 18:02:31.204 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:31.204 INFO [stderr] --> src/lib.rs:1440:57 Dec 18 18:02:31.204 INFO [stderr] | Dec 18 18:02:31.204 INFO [stderr] 1440 | (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize, Dec 18 18:02:31.204 INFO [stderr] | ----^^^^^^^^^^^^^ Dec 18 18:02:31.204 INFO [stderr] | | Dec 18 18:02:31.204 INFO [stderr] | help: remove this `mut` Dec 18 18:02:31.204 INFO [stderr] Dec 18 18:02:31.204 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:31.204 INFO [stderr] --> src/lib.rs:1441:20 Dec 18 18:02:31.204 INFO [stderr] | Dec 18 18:02:31.204 INFO [stderr] 1441 | mut total_out : &mut usize, s : &mut BrotliState) -> BrotliResult { Dec 18 18:02:31.204 INFO [stderr] | ----^^^^^^^^^ Dec 18 18:02:31.204 INFO [stderr] | | Dec 18 18:02:31.204 INFO [stderr] | help: remove this `mut` Dec 18 18:02:31.204 INFO [stderr] Dec 18 18:02:31.448 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:31.448 INFO [stderr] --> src/lib.rs:2198:3 Dec 18 18:02:31.448 INFO [stderr] | Dec 18 18:02:31.448 INFO [stderr] 2198 | mut available_in : &mut usize, input_offset : &mut usize, xinput : &[u8], // ugly that we are mutable Dec 18 18:02:31.448 INFO [stderr] | ----^^^^^^^^^^^^ Dec 18 18:02:31.448 INFO [stderr] | | Dec 18 18:02:31.448 INFO [stderr] | help: remove this `mut` Dec 18 18:02:31.448 INFO [stderr] Dec 18 18:02:31.556 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:31.556 INFO [stderr] --> src/transform.rs:284:9 Dec 18 18:02:31.556 INFO [stderr] | Dec 18 18:02:31.556 INFO [stderr] 284 | let mut uppercase = &mut dst[(idx - len) as usize ..]; Dec 18 18:02:31.556 INFO [stderr] | ----^^^^^^^^^ Dec 18 18:02:31.556 INFO [stderr] | | Dec 18 18:02:31.556 INFO [stderr] | help: remove this `mut` Dec 18 18:02:31.556 INFO [stderr] Dec 18 18:02:50.216 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:50.216 INFO [stderr] --> src/bin/brot.rs:76:63 Dec 18 18:02:50.216 INFO [stderr] | Dec 18 18:02:50.216 INFO [stderr] 76 | pub fn decompress (r : &mut InputType, mut w : &mut OutputType) -> Result<(), io::Error> Dec 18 18:02:50.216 INFO [stderr] | ----^ Dec 18 18:02:50.216 INFO [stderr] | | Dec 18 18:02:50.216 INFO [stderr] | help: remove this `mut` Dec 18 18:02:50.216 INFO [stderr] | Dec 18 18:02:50.216 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 18:02:50.216 INFO [stderr] Dec 18 18:02:51.118 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:51.118 INFO [stderr] --> src/lib.rs:131:22 Dec 18 18:02:51.118 INFO [stderr] | Dec 18 18:02:51.118 INFO [stderr] 131 | mut value : &mut u32, Dec 18 18:02:51.118 INFO [stderr] | ----^^^^^ Dec 18 18:02:51.118 INFO [stderr] | | Dec 18 18:02:51.118 INFO [stderr] | help: remove this `mut` Dec 18 18:02:51.118 INFO [stderr] | Dec 18 18:02:51.118 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 18:02:51.118 INFO [stderr] Dec 18 18:02:51.176 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:51.176 INFO [stderr] --> src/lib.rs:1271:45 Dec 18 18:02:51.176 INFO [stderr] | Dec 18 18:02:51.176 INFO [stderr] 1271 | mut s : &mut BlockTypeAndLengthState, Dec 18 18:02:51.176 INFO [stderr] | ----^ Dec 18 18:02:51.176 INFO [stderr] | | Dec 18 18:02:51.176 INFO [stderr] | help: remove this `mut` Dec 18 18:02:51.176 INFO [stderr] Dec 18 18:02:51.176 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:51.176 INFO [stderr] --> src/lib.rs:1272:45 Dec 18 18:02:51.176 INFO [stderr] | Dec 18 18:02:51.176 INFO [stderr] 1272 | mut br : &mut bit_reader::BrotliBitReader, Dec 18 18:02:51.176 INFO [stderr] | ----^^ Dec 18 18:02:51.177 INFO [stderr] | | Dec 18 18:02:51.177 INFO [stderr] | help: remove this `mut` Dec 18 18:02:51.177 INFO [stderr] Dec 18 18:02:51.177 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:51.177 INFO [stderr] --> src/lib.rs:1332:45 Dec 18 18:02:51.177 INFO [stderr] | Dec 18 18:02:51.177 INFO [stderr] 1332 | mut s : &mut BrotliState src/lib.rs:1377:45 Dec 18 18:02:51.177 INFO [stderr] | Dec 18 18:02:51.177 INFO [stderr] 1377 | mut s : &mut BrotliState, input : &[u8]) -> bool { Dec 18 18:02:51.177 INFO [stderr] | ----^ Dec 18 18:02:51.177 INFO [stderr] | | Dec 18 18:02:51.177 INFO [stderr] | help: remove this `mut` Dec 18 18:02:51.177 INFO [stderr] Dec 18 18:02:51.180 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:51.180 INFO [stderr] --> src/lib.rs:1390:45 Dec 18 18:02:51.180 INFO [stderr] | Dec 18 18:02:51.180 INFO [stderr] 1390 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) { Dec 18 18:02:51.180 INFO [stderr] | ----^ Dec 18 18:02:51.180 INFO [stderr] | | Dec 18 18:02:51.180 INFO [stderr] | help: remove this `mut` Dec 18 18:02:51.180 INFO [stderr] Dec 18 18:02:51.180 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:51.180 INFO [stderr] --> src/lib.rs:1398:45 Dec 18 18:02:51.180 INFO [stderr] | Dec 18 18:02:51.180 INFO [stderr] 1398 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) -> bool { Dec 18 18:02:51.180 INFO [stderr] | ----^ Dec 18 18:02:51.180 INFO [stderr] | | Dec 18 18:02:51.180 INFO [stderr] | help: remove this `mut` Dec 18 18:02:51.180 INFO [stderr] Dec 18 18:02:51.180 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:51.180 INFO [stderr] --> src/lib.rs:1409:45 Dec 18 18:02:51.180 INFO [stderr] | Dec 18 18:02:51.180 INFO [stderr] 1409 | mut s : &mut BrotliState, input : &[u8]) -> bool { Dec 18 18:02:51.180 INFO [stderr] | ----^ Dec 18 18:02:51.180 INFO [stderr] | | Dec 18 18:02:51.180 INFO [stderr] | help: remove this `mut` Dec 18 18:02:51.180 INFO [stderr] Dec 18 18:02:51.180 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:51.180 INFO [stderr] --> src/lib.rs:1424:45 Dec 18 18:02:51.180 INFO [stderr] | Dec 18 18:02:51.180 INFO [stderr] 1424 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) { Dec 18 18:02:51.180 INFO [stderr] | ----^ Dec 18 18:02:51.180 INFO [stderr] | | Dec 18 18:02:51.180 INFO [stderr] | help: remove this `mut` Dec 18 18:02:51.180 INFO [stderr] Dec 18 18:02:51.180 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:51.180 INFO [stderr] --> src/lib.rs:1433:45 Dec 18 18:02:51.180 INFO [stderr] | Dec 18 18:02:51.180 INFO [stderr] 1433 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) -> bool { Dec 18 18:02:51.180 INFO [stderr] | ----^ Dec 18 18:02:51.180 INFO [stderr] | | Dec 18 18:02:51.180 INFO [stderr] | help: remove this `mut` Dec 18 18:02:51.180 INFO [stderr] Dec 18 18:02:51.184 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:51.184 INFO [stderr] --> src/lib.rs:1440:33 Dec 18 18:02:51.184 INFO [stderr] | Dec 18 18:02:51.184 INFO [stderr] 1440 | (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize, Dec 18 18:02:51.184 INFO [stderr] | ----^^^^^^ Dec 18 18:02:51.184 INFO [stderr] | | Dec 18 18:02:51.184 INFO [stderr] | help: remove this `mut` Dec 18 18:02:51.184 INFO [stderr] Dec 18 18:02:51.184 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:51.184 INFO [stderr] --> src/lib.rs:1440:57 Dec 18 18:02:51.184 INFO [stderr] | Dec 18 18:02:51.184 INFO [stderr] 1440 | (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize, Dec 18 18:02:51.184 INFO [stderr] | ----^^^^^^^^^^^^^ Dec 18 18:02:51.184 INFO [stderr] | | Dec 18 18:02:51.184 INFO [stderr] | help: remove this `mut` Dec 18 18:02:51.184 INFO [stderr] Dec 18 18:02:51.184 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:51.184 INFO [stderr] --> src/lib.rs:1441:20 Dec 18 18:02:51.184 INFO [stderr] | Dec 18 18:02:51.184 INFO [stderr] 1441 | mut total_out : &mut usize, s : &mut BrotliState) -> BrotliResult { Dec 18 18:02:51.184 INFO [stderr] | ----^^^^^^^^^ Dec 18 18:02:51.184 INFO [stderr] | | Dec 18 18:02:51.184 INFO [stderr] | help: remove this `mut` Dec 18 18:02:51.184 INFO [stderr] Dec 18 18:02:51.432 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:51.432 INFO [stderr] --> src/lib.rs:2198:3 Dec 18 18:02:51.432 INFO [stderr] | Dec 18 18:02:51.432 INFO [stderr] 2198 | mut available_in : &mut usize, input_offset : &mut usize, xinput : &[u8], // ugly that we are mutable Dec 18 18:02:51.432 INFO [stderr] | ----^^^^^^^^^^^^ Dec 18 18:02:51.432 INFO [stderr] | | Dec 18 18:02:51.432 INFO [stderr] | help: remove this `mut` Dec 18 18:02:51.432 INFO [stderr] Dec 18 18:02:51.684 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:51.684 INFO [stderr] --> src/transform.rs:284:9 Dec 18 18:02:51.684 INFO [stderr] | Dec 18 18:02:51.684 INFO [stderr] 284 | let mut uppercase = &mut dst[(idx - len) as usize ..]; Dec 18 18:02:51.684 INFO [stderr] | ----^^^^^^^^^ Dec 18 18:02:51.684 INFO [stderr] | | Dec 18 18:02:51.684 INFO [stderr] | help: remove this `mut` Dec 18 18:02:51.684 INFO [stderr] Dec 18 18:02:51.776 INFO [stderr] warning: variable does not need to be mutable Dec 18 18:02:51.776 INFO [stderr] --> src/bin/brot.rs:76:63 Dec 18 18:02:51.776 INFO [stderr] | Dec 18 18:02:51.776 INFO [stderr] 76 | pub fn decompress (r : &mut InputType, mut w : &mut OutputType) -> Result<(), io::Error> Dec 18 18:02:51.776 INFO [stderr] | ----^ Dec 18 18:02:51.776 INFO [stderr] | | Dec 18 18:02:51.776 INFO [stderr] | help: remove this `mut` Dec 18 18:02:51.776 INFO [stderr] | Dec 18 18:02:51.776 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 18:02:51.776 INFO [stderr] Dec 18 18:02:52.168 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.17s Dec 18 18:02:52.550 INFO running `"docker" "inspect" "729020c6d8a361e55c8754eb754e380677e738b4df48f5226ecddb02c347ab58"` Dec 18 18:02:52.724 INFO running `"docker" "rm" "-f" "729020c6d8a361e55c8754eb754e380677e738b4df48f5226ecddb02c347ab58"` Dec 18 18:02:52.874 INFO [stdout] 729020c6d8a361e55c8754eb754e380677e738b4df48f5226ecddb02c347ab58