Dec 01 01:19:48.379 INFO checking brotli-no-stdlib-1.0.4 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Dec 01 01:19:48.379 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 01:19:48.587 INFO [stdout] 1f98881b048add40d2207a2a8bd7e3ff8f868a92e6f09e8a3ae3090c3034993e
Dec 01 01:19:48.590 INFO running `"docker" "start" "-a" "1f98881b048add40d2207a2a8bd7e3ff8f868a92e6f09e8a3ae3090c3034993e"`
Dec 01 01:19:49.020 INFO [stderr] usermod: no changes
Dec 01 01:19:49.069 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 01 01:19:49.069 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 01 01:19:49.069 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 01 01:19:49.069 INFO [stderr] files will be included as a binary target:
Dec 01 01:19:49.069 INFO [stderr] 
Dec 01 01:19:49.069 INFO [stderr] * /source/src/bin/integration_tests.rs
Dec 01 01:19:49.069 INFO [stderr] 
Dec 01 01:19:49.069 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 01 01:19:49.069 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 01 01:19:49.069 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 01 01:19:49.069 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 01 01:19:49.069 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 01 01:19:49.069 INFO [stderr] 
Dec 01 01:19:49.069 INFO [stderr] For more information on this warning you can consult
Dec 01 01:19:49.069 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 01 01:19:49.069 INFO [stderr]     Checking alloc-no-stdlib v1.0.0
Dec 01 01:19:49.210 INFO [stderr]     Checking brotli-no-stdlib v1.0.4 (/source)
Dec 01 01:19:49.673 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 01:19:49.673 INFO [stderr]   --> src/lib.rs:11:1
Dec 01 01:19:49.673 INFO [stderr]    |
Dec 01 01:19:49.673 INFO [stderr] 11 | #[macro_use]
Dec 01 01:19:49.673 INFO [stderr]    | ^^^^^^^^^^^^
Dec 01 01:19:49.673 INFO [stderr]    |
Dec 01 01:19:49.673 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 01:19:49.673 INFO [stderr] 
Dec 01 01:19:49.706 INFO [stderr] warning: unused macro definition
Dec 01 01:19:49.706 INFO [stderr]    --> src/lib.rs:921:1
Dec 01 01:19:49.706 INFO [stderr]     |
Dec 01 01:19:49.706 INFO [stderr] 921 | / macro_rules! SafeReadBlockLength (
Dec 01 01:19:49.706 INFO [stderr] 922 | |    ($state : expr, $result : expr , $table : expr) => {
Dec 01 01:19:49.706 INFO [stderr] 923 | |        SafeReadBlockLengthFromIndex(&mut $state, &mut $result,
Dec 01 01:19:49.706 INFO [stderr] 924 | |                                     SafeReadBlockLengthIndex($state.substate_read_block_length,
Dec 01 01:19:49.706 INFO [stderr] ...   |
Dec 01 01:19:49.706 INFO [stderr] 928 | |    };
Dec 01 01:19:49.706 INFO [stderr] 929 | | );
Dec 01 01:19:49.706 INFO [stderr]     | |__^
Dec 01 01:19:49.706 INFO [stderr]     |
Dec 01 01:19:49.706 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 01 01:19:49.706 INFO [stderr] 
Dec 01 01:19:50.470 INFO [stderr] warning: unused macro definition
Dec 01 01:19:50.470 INFO [stderr]    --> src/lib.rs:921:1
Dec 01 01:19:50.470 INFO [stderr]     |
Dec 01 01:19:50.470 INFO [stderr] 921 | / macro_rules! SafeReadBlockLength (
Dec 01 01:19:50.470 INFO [stderr] 922 | |    ($state : expr, $result : expr , $table : expr) => {
Dec 01 01:19:50.470 INFO [stderr] 923 | |        SafeReadBlockLengthFromIndex(&mut $state, &mut $result,
Dec 01 01:19:50.470 INFO [stderr] 924 | |                                     SafeReadBlockLengthIndex($state.substate_read_block_length,
Dec 01 01:19:50.470 INFO [stderr] ...   |
Dec 01 01:19:50.470 INFO [stderr] 928 | |    };
Dec 01 01:19:50.470 INFO [stderr] 929 | | );
Dec 01 01:19:50.470 INFO [stderr]     | |__^
Dec 01 01:19:50.470 INFO [stderr]     |
Dec 01 01:19:50.470 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 01 01:19:50.470 INFO [stderr] 
Dec 01 01:19:51.329 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:19:51.329 INFO [stderr]    --> src/lib.rs:131:22
Dec 01 01:19:51.330 INFO [stderr]     |
Dec 01 01:19:51.330 INFO [stderr] 131 |                      mut value : &mut u32,
Dec 01 01:19:51.330 INFO [stderr]     |                      ----^^^^^
Dec 01 01:19:51.330 INFO [stderr]     |                      |
Dec 01 01:19:51.331 INFO [stderr]     |                      help: remove this `mut`
Dec 01 01:19:51.331 INFO [stderr]     |
Dec 01 01:19:51.331 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 01:19:51.331 INFO [stderr] 
Dec 01 01:19:51.381 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:19:51.381 INFO [stderr]     --> src/lib.rs:1271:45
Dec 01 01:19:51.381 INFO [stderr]      |
Dec 01 01:19:51.381 INFO [stderr] 1271 |                                             mut s : &mut BlockTypeAndLengthState<AllocHC>,
Dec 01 01:19:51.382 INFO [stderr]      |                                             ----^
Dec 01 01:19:51.382 INFO [stderr]      |                                             |
Dec 01 01:19:51.382 INFO [stderr]      |                                             help: remove this `mut`
Dec 01 01:19:51.382 INFO [stderr] 
Dec 01 01:19:51.383 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:19:51.383 INFO [stderr]     --> src/lib.rs:1272:45
Dec 01 01:19:51.383 INFO [stderr]      |
Dec 01 01:19:51.383 INFO [stderr] 1272 |                                             mut br : &mut bit_reader::BrotliBitReader,
Dec 01 01:19:51.384 INFO [stderr]      |                                             ----^^
Dec 01 01:19:51.384 INFO [stderr]      |                                             |
Dec 01 01:19:51.384 INFO [stderr]      |                                             help: remove this `mut`
Dec 01 01:19:51.384 INFO [stderr] 
Dec 01 01:19:51.386 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:19:51.386 INFO [stderr]     --> src/lib.rs:1332:45
Dec 01 01:19:51.387 INFO [stderr]      |
Dec 01 01:19:51.387 INFO [stderr] 1332 |                                             mut s : &mut BrotliState<AllocU8,
Dec 01 01:19:51.387 INFO [stderr]      |                                             ----^
Dec 01 01:19:51.387 INFO [stderr]      |                                             |
Dec 01 01:19:51.387 INFO [stderr]      |                                             help: remove this `mut`
Dec 01 01:19:51.387 INFO [stderr] 
Dec 01 01:19:51.388 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:19:51.388 INFO [stderr]     --> src/lib.rs:1377:45
Dec 01 01:19:51.388 INFO [stderr]      |
Dec 01 01:19:51.388 INFO [stderr] 1377 |                                             mut s : &mut BrotliState<AllocU8, AllocU32, AllocHC>, input : &[u8]) -> bool {
Dec 01 01:19:51.388 INFO [stderr]      |                                             ----^
Dec 01 01:19:51.388 INFO [stderr]      |                                             |
Dec 01 01:19:51.388 INFO [stderr]      |                                             help: remove this `mut`
Dec 01 01:19:51.388 INFO [stderr] 
Dec 01 01:19:51.389 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:19:51.389 INFO [stderr]     --> src/lib.rs:1390:45
Dec 01 01:19:51.389 INFO [stderr]      |
Dec 01 01:19:51.389 INFO [stderr] 1390 |   AllocHC : alloc::Allocator<HuffmanCode>> (mut s : &mut BrotliState<AllocU8, AllocU32, AllocHC>, input : &[u8]) {
Dec 01 01:19:51.389 INFO [stderr]      |                                             ----^
Dec 01 01:19:51.389 INFO [stderr]      |                                             |
Dec 01 01:19:51.389 INFO [stderr]      |                                             help: remove this `mut`
Dec 01 01:19:51.389 INFO [stderr] 
Dec 01 01:19:51.389 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:19:51.389 INFO [stderr]     --> src/lib.rs:1398:45
Dec 01 01:19:51.389 INFO [stderr]      |
Dec 01 01:19:51.389 INFO [stderr] 1398 |   AllocHC : alloc::Allocator<HuffmanCode>> (mut s : &mut BrotliState<AllocU8, AllocU32, AllocHC>, input : &[u8]) -> bool {
Dec 01 01:19:51.389 INFO [stderr]      |                                             ----^
Dec 01 01:19:51.389 INFO [stderr]      |                                             |
Dec 01 01:19:51.389 INFO [stderr]      |                                             help: remove this `mut`
Dec 01 01:19:51.390 INFO [stderr] 
Dec 01 01:19:51.390 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:19:51.390 INFO [stderr]     --> src/lib.rs:1409:45
Dec 01 01:19:51.390 INFO [stderr]      |
Dec 01 01:19:51.390 INFO [stderr] 1409 |                                             mut s : &mut BrotliState<AllocU8, AllocU32, AllocHC>, input : &[u8]) -> bool {
Dec 01 01:19:51.390 INFO [stderr]      |                                             ----^
Dec 01 01:19:51.390 INFO [stderr]      |                                             |
Dec 01 01:19:51.390 INFO [stderr]      |                                             help: remove this `mut`
Dec 01 01:19:51.390 INFO [stderr] 
Dec 01 01:19:51.391 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:19:51.391 INFO [stderr]     --> src/lib.rs:1424:45
Dec 01 01:19:51.391 INFO [stderr]      |
Dec 01 01:19:51.391 INFO [stderr] 1424 |   AllocHC : alloc::Allocator<HuffmanCode>> (mut s : &mut BrotliState<AllocU8, AllocU32, AllocHC>, input : &[u8]) {
Dec 01 01:19:51.391 INFO [stderr]      |                                             ----^
Dec 01 01:19:51.391 INFO [stderr]      |                                             |
Dec 01 01:19:51.391 INFO [stderr]      |                                             help: remove this `mut`
Dec 01 01:19:51.391 INFO [stderr] 
Dec 01 01:19:51.391 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:19:51.391 INFO [stderr]     --> src/lib.rs:1433:45
Dec 01 01:19:51.391 INFO [stderr]      |
Dec 01 01:19:51.392 INFO [stderr] 1433 |   AllocHC : alloc::Allocator<HuffmanCode>> (mut s : &mut BrotliState<AllocU8, AllocU32, AllocHC>, input : &[u8]) -> bool {
Dec 01 01:19:51.392 INFO [stderr]      |                                             ----^
Dec 01 01:19:51.392 INFO [stderr]      |                                             |
Dec 01 01:19:51.392 INFO [stderr]      |                                             help: remove this `mut`
Dec 01 01:19:51.392 INFO [stderr] 
Dec 01 01:19:51.393 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:19:51.393 INFO [stderr]     --> src/lib.rs:1440:33
Dec 01 01:19:51.393 INFO [stderr]      |
Dec 01 01:19:51.393 INFO [stderr] 1440 |    (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize,
Dec 01 01:19:51.393 INFO [stderr]      |                                 ----^^^^^^
Dec 01 01:19:51.393 INFO [stderr]      |                                 |
Dec 01 01:19:51.393 INFO [stderr]      |                                 help: remove this `mut`
Dec 01 01:19:51.393 INFO [stderr] 
Dec 01 01:19:51.394 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:19:51.394 INFO [stderr]     --> src/lib.rs:1440:57
Dec 01 01:19:51.394 INFO [stderr]      |
Dec 01 01:19:51.394 INFO [stderr] 1440 |    (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize,
Dec 01 01:19:51.394 INFO [stderr]      |                                                         ----^^^^^^^^^^^^^
Dec 01 01:19:51.394 INFO [stderr]      |                                                         |
Dec 01 01:19:51.394 INFO [stderr]      |                                                         help: remove this `mut`
Dec 01 01:19:51.394 INFO [stderr] 
Dec 01 01:19:51.394 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:19:51.395 INFO [stderr]     --> src/lib.rs:1441:20
Dec 01 01:19:51.395 INFO [stderr]      |
Dec 01 01:19:51.395 INFO [stderr] 1441 |                    mut total_out : &mut usize, s : &mut BrotliState<AllocU8, AllocU32, AllocHC>) -> BrotliResult {
Dec 01 01:19:51.395 INFO [stderr]      |                    ----^^^^^^^^^
Dec 01 01:19:51.395 INFO [stderr]      |                    |
Dec 01 01:19:51.395 INFO [stderr]      |                    help: remove this `mut`
Dec 01 01:19:51.395 INFO [stderr] 
Dec 01 01:19:51.772 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:19:51.773 INFO [stderr]     --> src/lib.rs:2198:3
Dec 01 01:19:51.773 INFO [stderr]      |
Dec 01 01:19:51.773 INFO [stderr] 2198 |   mut available_in : &mut usize, input_offset : &mut usize, xinput : &[u8], // ugly that we are mutable
Dec 01 01:19:51.774 INFO [stderr]      |   ----^^^^^^^^^^^^
Dec 01 01:19:51.774 INFO [stderr]      |   |
Dec 01 01:19:51.774 INFO [stderr]      |   help: remove this `mut`
Dec 01 01:19:51.775 INFO [stderr] 
Dec 01 01:19:51.898 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:19:51.898 INFO [stderr]    --> src/transform.rs:284:9
Dec 01 01:19:51.898 INFO [stderr]     |
Dec 01 01:19:51.899 INFO [stderr] 284 |     let mut uppercase = &mut dst[(idx - len) as usize ..];
Dec 01 01:19:51.899 INFO [stderr]     |         ----^^^^^^^^^
Dec 01 01:19:51.899 INFO [stderr]     |         |
Dec 01 01:19:51.899 INFO [stderr]     |         help: remove this `mut`
Dec 01 01:19:51.899 INFO [stderr] 
Dec 01 01:20:10.304 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:20:10.304 INFO [stderr]   --> src/bin/brot.rs:76:63
Dec 01 01:20:10.304 INFO [stderr]    |
Dec 01 01:20:10.304 INFO [stderr] 76 | pub fn decompress<InputType, OutputType> (r : &mut InputType, mut w : &mut OutputType) -> Result<(), io::Error>
Dec 01 01:20:10.304 INFO [stderr]    |                                                               ----^
Dec 01 01:20:10.304 INFO [stderr]    |                                                               |
Dec 01 01:20:10.304 INFO [stderr]    |                                                               help: remove this `mut`
Dec 01 01:20:10.304 INFO [stderr]    |
Dec 01 01:20:10.305 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 01:20:10.305 INFO [stderr] 
Dec 01 01:20:10.579 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:20:10.580 INFO [stderr]    --> src/lib.rs:131:22
Dec 01 01:20:10.580 INFO [stderr]     |
Dec 01 01:20:10.580 INFO [stderr] 131 |                      mut value : &mut u32,
Dec 01 01:20:10.580 INFO [stderr]     |                      ----^^^^^
Dec 01 01:20:10.580 INFO [stderr]     |                      |
Dec 01 01:20:10.580 INFO [stderr]     |                      help: remove this `mut`
Dec 01 01:20:10.580 INFO [stderr]     |
Dec 01 01:20:10.580 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 01:20:10.580 INFO [stderr] 
Dec 01 01:20:10.672 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:20:10.672 INFO [stderr]     --> src/lib.rs:1271:45
Dec 01 01:20:10.672 INFO [stderr]      |
Dec 01 01:20:10.672 INFO [stderr] 1271 |                                             mut s : &mut BlockTypeAndLengthState<AllocHC>,
Dec 01 01:20:10.672 INFO [stderr]      |                                             ----^
Dec 01 01:20:10.672 INFO [stderr]      |                                             |
Dec 01 01:20:10.672 INFO [stderr]      |                                             help: remove this `mut`
Dec 01 01:20:10.672 INFO [stderr] 
Dec 01 01:20:10.672 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:20:10.672 INFO [stderr]     --> src/lib.rs:1272:45
Dec 01 01:20:10.672 INFO [stderr]      |
Dec 01 01:20:10.672 INFO [stderr] 1272 |                                             mut br : &mut bit_reader::BrotliBitReader,
Dec 01 01:20:10.672 INFO [stderr]      |                                             ----^^
Dec 01 01:20:10.672 INFO [stderr]      |                                             |
Dec 01 01:20:10.672 INFO [stderr]      |                                             help: remove this `mut`
Dec 01 01:20:10.672 INFO [stderr] 
Dec 01 01:20:10.680 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:20:10.680 INFO [stderr]     --> src/lib.rs:1332:45
Dec 01 01:20:10.680 INFO [stderr]      |
Dec 01 01:20:10.680 INFO [stderr] 1332 |                                             mut s : &mut BrotliState<AllocU8,
Dec 01 01:20:10.680 INFO [stderr]      |                                             ----^
Dec 01 01:20:10.680 INFO [stderr]      |                                             |
Dec 01 01:20:10.680 INFO [stderr]      |                                             help: remove this `mut`
Dec 01 01:20:10.680 INFO [stderr] 
Dec 01 01:20:10.680 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:20:10.681 INFO [stderr]     --> src/lib.rs:1377:45
Dec 01 01:20:10.681 INFO [stderr]      |
Dec 01 01:20:10.681 INFO [stderr] 1377 |                                             mut s : &mut BrotliState<AllocU8, AllocU32, AllocHC>, input : &[u8]) -> bool {
Dec 01 01:20:10.681 INFO [stderr]      |                                             ----^
Dec 01 01:20:10.681 INFO [stderr]      |                                             |
Dec 01 01:20:10.681 INFO [stderr]      |                                             help: remove this `mut`
Dec 01 01:20:10.681 INFO [stderr] 
Dec 01 01:20:10.681 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:20:10.681 INFO [stderr]     --> src/lib.rs:1390:45
Dec 01 01:20:10.681 INFO [stderr]      |
Dec 01 01:20:10.681 INFO [stderr] 1390 |   AllocHC : alloc::Allocator<HuffmanCode>> (mut s : &mut BrotliState<AllocU8, AllocU32, AllocHC>, input : &[u8]) {
Dec 01 01:20:10.681 INFO [stderr]      |                                             ----^
Dec 01 01:20:10.681 INFO [stderr]      |                                             |
Dec 01 01:20:10.681 INFO [stderr]      |                                             help: remove this `mut`
Dec 01 01:20:10.681 INFO [stderr] 
Dec 01 01:20:10.681 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:20:10.681 INFO [stderr]     --> src/lib.rs:1398:45
Dec 01 01:20:10.681 INFO [stderr]      |
Dec 01 01:20:10.681 INFO [stderr] 1398 |   AllocHC : alloc::Allocator<HuffmanCode>> (mut s : &mut BrotliState<AllocU8, AllocU32, AllocHC>, input : &[u8]) -> bool {
Dec 01 01:20:10.681 INFO [stderr]      |                                             ----^
Dec 01 01:20:10.681 INFO [stderr]      |                                             |
Dec 01 01:20:10.681 INFO [stderr]      |                                             help: remove this `mut`
Dec 01 01:20:10.681 INFO [stderr] 
Dec 01 01:20:10.681 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:20:10.681 INFO [stderr]     --> src/lib.rs:1409:45
Dec 01 01:20:10.681 INFO [stderr]      |
Dec 01 01:20:10.681 INFO [stderr] 1409 |                                             mut s : &mut BrotliState<AllocU8, AllocU32, AllocHC>, input : &[u8]) -> bool {
Dec 01 01:20:10.681 INFO [stderr]      |                                             ----^
Dec 01 01:20:10.681 INFO [stderr]      |                                             |
Dec 01 01:20:10.681 INFO [stderr]      |                                             help: remove this `mut`
Dec 01 01:20:10.681 INFO [stderr] 
Dec 01 01:20:10.681 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:20:10.681 INFO [stderr]     --> src/lib.rs:1424:45
Dec 01 01:20:10.681 INFO [stderr]      |
Dec 01 01:20:10.681 INFO [stderr] 1424 |   AllocHC : alloc::Allocator<HuffmanCode>> (mut s : &mut BrotliState<AllocU8, AllocU32, AllocHC>, input : &[u8]) {
Dec 01 01:20:10.681 INFO [stderr]      |                                             ----^
Dec 01 01:20:10.681 INFO [stderr]      |                                             |
Dec 01 01:20:10.681 INFO [stderr]      |                                             help: remove this `mut`
Dec 01 01:20:10.681 INFO [stderr] 
Dec 01 01:20:10.681 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:20:10.681 INFO [stderr]     --> src/lib.rs:1433:45
Dec 01 01:20:10.681 INFO [stderr]      |
Dec 01 01:20:10.681 INFO [stderr] 1433 |   AllocHC : alloc::Allocator<HuffmanCode>> (mut s : &mut BrotliState<AllocU8, AllocU32, AllocHC>, input : &[u8]) -> bool {
Dec 01 01:20:10.681 INFO [stderr]      |                                             ----^
Dec 01 01:20:10.681 INFO [stderr]      |                                             |
Dec 01 01:20:10.681 INFO [stderr]      |                                             help: remove this `mut`
Dec 01 01:20:10.681 INFO [stderr] 
Dec 01 01:20:10.681 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:20:10.681 INFO [stderr]     --> src/lib.rs:1440:33
Dec 01 01:20:10.681 INFO [stderr]      |
Dec 01 01:20:10.681 INFO [stderr] 1440 |    (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize,
Dec 01 01:20:10.681 INFO [stderr]      |                                 ----^^^^^^
Dec 01 01:20:10.681 INFO [stderr]      |                                 |
Dec 01 01:20:10.681 INFO [stderr]      |                                 help: remove this `mut`
Dec 01 01:20:10.681 INFO [stderr] 
Dec 01 01:20:10.681 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:20:10.681 INFO [stderr]     --> src/lib.rs:1440:57
Dec 01 01:20:10.681 INFO [stderr]      |
Dec 01 01:20:10.681 INFO [stderr] 1440 |    (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize,
Dec 01 01:20:10.681 INFO [stderr]      |                                                         ----^^^^^^^^^^^^^
Dec 01 01:20:10.681 INFO [stderr]      |                                                         |
Dec 01 01:20:10.681 INFO [stderr]      |                                                         help: remove this `mut`
Dec 01 01:20:10.681 INFO [stderr] 
Dec 01 01:20:10.681 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:20:10.681 INFO [stderr]     --> src/lib.rs:1441:20
Dec 01 01:20:10.681 INFO [stderr]      |
Dec 01 01:20:10.681 INFO [stderr] 1441 |                    mut total_out : &mut usize, s : &mut BrotliState<AllocU8, AllocU32, AllocHC>) -> BrotliResult {
Dec 01 01:20:10.681 INFO [stderr]      |                    ----^^^^^^^^^
Dec 01 01:20:10.681 INFO [stderr]      |                    |
Dec 01 01:20:10.681 INFO [stderr]      |                    help: remove this `mut`
Dec 01 01:20:10.681 INFO [stderr] 
Dec 01 01:20:11.276 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:20:11.276 INFO [stderr]     --> src/lib.rs:2198:3
Dec 01 01:20:11.276 INFO [stderr]      |
Dec 01 01:20:11.276 INFO [stderr] 2198 |   mut available_in : &mut usize, input_offset : &mut usize, xinput : &[u8], // ugly that we are mutable
Dec 01 01:20:11.276 INFO [stderr]      |   ----^^^^^^^^^^^^
Dec 01 01:20:11.276 INFO [stderr]      |   |
Dec 01 01:20:11.276 INFO [stderr]      |   help: remove this `mut`
Dec 01 01:20:11.276 INFO [stderr] 
Dec 01 01:20:11.892 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:20:11.892 INFO [stderr]    --> src/transform.rs:284:9
Dec 01 01:20:11.892 INFO [stderr]     |
Dec 01 01:20:11.892 INFO [stderr] 284 |     let mut uppercase = &mut dst[(idx - len) as usize ..];
Dec 01 01:20:11.892 INFO [stderr]     |         ----^^^^^^^^^
Dec 01 01:20:11.892 INFO [stderr]     |         |
Dec 01 01:20:11.892 INFO [stderr]     |         help: remove this `mut`
Dec 01 01:20:11.892 INFO [stderr] 
Dec 01 01:20:12.807 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:20:12.807 INFO [stderr]   --> src/bin/brot.rs:76:63
Dec 01 01:20:12.807 INFO [stderr]    |
Dec 01 01:20:12.807 INFO [stderr] 76 | pub fn decompress<InputType, OutputType> (r : &mut InputType, mut w : &mut OutputType) -> Result<(), io::Error>
Dec 01 01:20:12.807 INFO [stderr]    |                                                               ----^
Dec 01 01:20:12.807 INFO [stderr]    |                                                               |
Dec 01 01:20:12.807 INFO [stderr]    |                                                               help: remove this `mut`
Dec 01 01:20:12.807 INFO [stderr]    |
Dec 01 01:20:12.807 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 01:20:12.807 INFO [stderr] 
Dec 01 01:20:12.996 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.95s
Dec 01 01:20:13.000 INFO [stderr] su: No module specific data is present
Dec 01 01:20:14.331 INFO running `"docker" "inspect" "1f98881b048add40d2207a2a8bd7e3ff8f868a92e6f09e8a3ae3090c3034993e"`
Dec 01 01:20:14.668 INFO running `"docker" "rm" "-f" "1f98881b048add40d2207a2a8bd7e3ff8f868a92e6f09e8a3ae3090c3034993e"`
Dec 01 01:20:15.031 INFO [stdout] 1f98881b048add40d2207a2a8bd7e3ff8f868a92e6f09e8a3ae3090c3034993e