[INFO] fetching crate brotli-no-stdlib 1.0.4... [INFO] testing brotli-no-stdlib-1.0.4 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate brotli-no-stdlib 1.0.4 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate brotli-no-stdlib 1.0.4 [INFO] finished tweaking crates.io crate brotli-no-stdlib 1.0.4 [INFO] tweaked toml for crates.io crate brotli-no-stdlib 1.0.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate brotli-no-stdlib 1.0.4 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 1 package to latest compatible version [INFO] [stderr] Adding alloc-no-stdlib v1.0.0 (available: v1.3.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other binary targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a binary target: [INFO] [stderr] [INFO] [stderr] * src/bin/integration_tests.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autobins = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded alloc-no-stdlib v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2caa160b84200c8e16450b2ad7f17ab442fe2b14e63e9a5de20a00d873f58238 [INFO] running `Command { std: "docker" "start" "-a" "2caa160b84200c8e16450b2ad7f17ab442fe2b14e63e9a5de20a00d873f58238", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2caa160b84200c8e16450b2ad7f17ab442fe2b14e63e9a5de20a00d873f58238", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2caa160b84200c8e16450b2ad7f17ab442fe2b14e63e9a5de20a00d873f58238", kill_on_drop: false }` [INFO] [stdout] 2caa160b84200c8e16450b2ad7f17ab442fe2b14e63e9a5de20a00d873f58238 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 2fd9ac165979d9b8485ad2de73826ffc24524104fa6ba37904db6a6e52fd2b90 [INFO] running `Command { std: "docker" "start" "-a" "2fd9ac165979d9b8485ad2de73826ffc24524104fa6ba37904db6a6e52fd2b90", kill_on_drop: false }` [INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other binary targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a binary target: [INFO] [stderr] [INFO] [stderr] * src/bin/integration_tests.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autobins = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling alloc-no-stdlib v1.0.0 [INFO] [stderr] Compiling brotli-no-stdlib v1.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `SafeReadBlockLength` [INFO] [stdout] --> src/lib.rs:921:14 [INFO] [stdout] | [INFO] [stdout] 921 | macro_rules! SafeReadBlockLength ( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/transform.rs:284:9 [INFO] [stdout] | [INFO] [stdout] 284 | let mut uppercase = &mut dst[(idx - len) as usize ..]; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:131:22 [INFO] [stdout] | [INFO] [stdout] 131 | mut value : &mut u32, [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1018:7 [INFO] [stdout] | [INFO] [stdout] 1018 | for mut htree_iter in htrees.slice_mut()[s.htree_index as usize .. (group_num_htrees as usize)].iter_mut() { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1152:13 [INFO] [stdout] | [INFO] [stdout] 1152 | let mut context_map = &mut context_map_arg.slice_mut(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1271:45 [INFO] [stdout] | [INFO] [stdout] 1271 | ... mut s : &mut BlockTypeAndLengthState, [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1272:45 [INFO] [stdout] | [INFO] [stdout] 1272 | ... mut br : &mut bit_reader::BrotliBitReader, [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1332:45 [INFO] [stdout] | [INFO] [stdout] 1332 | ... mut s : &mut BrotliState src/lib.rs:1377:45 [INFO] [stdout] | [INFO] [stdout] 1377 | ... mut s : &mut BrotliState, input : &[u8]) -> bool { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1390:45 [INFO] [stdout] | [INFO] [stdout] 1390 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1398:45 [INFO] [stdout] | [INFO] [stdout] 1398 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) -> bool { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1409:45 [INFO] [stdout] | [INFO] [stdout] 1409 | ... mut s : &mut BrotliState, input : &[u8]) -> bool { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1424:45 [INFO] [stdout] | [INFO] [stdout] 1424 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1433:45 [INFO] [stdout] | [INFO] [stdout] 1433 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) -> bool { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1440:33 [INFO] [stdout] | [INFO] [stdout] 1440 | (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize, [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1440:57 [INFO] [stdout] | [INFO] [stdout] 1440 | (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize, [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1441:20 [INFO] [stdout] | [INFO] [stdout] 1441 | mut total_out : &mut usize, s : &mut BrotliState) -> BrotliResult { [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:2198:3 [INFO] [stdout] | [INFO] [stdout] 2198 | mut available_in : &mut usize, input_offset : &mut usize, xinput : &[u8], // ugly that we are mutable [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1035:5 [INFO] [stdout] | [INFO] [stdout] 1035 | / mem::replace(&mut s.literal_hgroup.codes, [INFO] [stdout] 1036 | | mem::replace(&mut hcodes, [INFO] [stdout] 1037 | | AllocHC::AllocatedMemory::default())); [INFO] [stdout] | |___________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1035 | let _ = mem::replace(&mut s.literal_hgroup.codes, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1038:5 [INFO] [stdout] | [INFO] [stdout] 1038 | / mem::replace(&mut s.literal_hgroup.htrees, [INFO] [stdout] 1039 | | mem::replace(&mut htrees, [INFO] [stdout] 1040 | | AllocU32::AllocatedMemory::default())); [INFO] [stdout] | |____________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1038 | let _ = mem::replace(&mut s.literal_hgroup.htrees, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1042:5 [INFO] [stdout] | [INFO] [stdout] 1042 | / mem::replace(&mut s.insert_copy_hgroup.codes, [INFO] [stdout] 1043 | | mem::replace(&mut hcodes, [INFO] [stdout] 1044 | | AllocHC::AllocatedMemory::default())); [INFO] [stdout] | |___________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1042 | let _ = mem::replace(&mut s.insert_copy_hgroup.codes, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1045:5 [INFO] [stdout] | [INFO] [stdout] 1045 | / mem::replace(&mut s.insert_copy_hgroup.htrees, [INFO] [stdout] 1046 | | mem::replace(&mut htrees, [INFO] [stdout] 1047 | | AllocU32::AllocatedMemory::default())); [INFO] [stdout] | |____________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1045 | let _ = mem::replace(&mut s.insert_copy_hgroup.htrees, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1049:5 [INFO] [stdout] | [INFO] [stdout] 1049 | / mem::replace(&mut s.distance_hgroup.codes, [INFO] [stdout] 1050 | | mem::replace(&mut hcodes, [INFO] [stdout] 1051 | | AllocHC::AllocatedMemory::default())); [INFO] [stdout] | |___________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1049 | let _ = mem::replace(&mut s.distance_hgroup.codes, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1052:5 [INFO] [stdout] | [INFO] [stdout] 1052 | / mem::replace(&mut s.distance_hgroup.htrees, [INFO] [stdout] 1053 | | mem::replace(&mut htrees, [INFO] [stdout] 1054 | | AllocU32::AllocatedMemory::default())); [INFO] [stdout] | |____________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1052 | let _ = mem::replace(&mut s.distance_hgroup.htrees, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1139:9 [INFO] [stdout] | [INFO] [stdout] 1139 | / mem::replace(&mut s.context_map_table, mem::replace(&mut local_context_map_table, [INFO] [stdout] 1140 | | AllocHC::AllocatedMemory::default())); [INFO] [stdout] | |_________________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1139 | let _ = mem::replace(&mut s.context_map_table, mem::replace(&mut local_context_map_table, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1258:5 [INFO] [stdout] | [INFO] [stdout] 1258 | / mem::replace(&mut s.dist_context_map, mem::replace(&mut context_map_arg, [INFO] [stdout] 1259 | | AllocU8::AllocatedMemory::default())); [INFO] [stdout] | |____________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1258 | let _ = mem::replace(&mut s.dist_context_map, mem::replace(&mut context_map_arg, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1262:5 [INFO] [stdout] | [INFO] [stdout] 1262 | / mem::replace(&mut s.context_map, mem::replace(&mut context_map_arg, [INFO] [stdout] 1263 | | AllocU8::AllocatedMemory::default())); [INFO] [stdout] | |_______________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1262 | let _ = mem::replace(&mut s.context_map, mem::replace(&mut context_map_arg, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:2161:3 [INFO] [stdout] | [INFO] [stdout] 2161 | / core::mem::replace(&mut s.literal_hgroup, [INFO] [stdout] 2162 | | core::mem::replace(&mut saved_literal_hgroup, [INFO] [stdout] 2163 | | HuffmanTreeGroup::::default())); [INFO] [stdout] | |____________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 2161 | let _ = core::mem::replace(&mut s.literal_hgroup, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:2165:3 [INFO] [stdout] | [INFO] [stdout] 2165 | / core::mem::replace(&mut s.distance_hgroup, [INFO] [stdout] 2166 | | core::mem::replace(&mut saved_distance_hgroup, [INFO] [stdout] 2167 | | HuffmanTreeGroup::::default())); [INFO] [stdout] | |____________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 2165 | let _ = core::mem::replace(&mut s.distance_hgroup, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:2169:3 [INFO] [stdout] | [INFO] [stdout] 2169 | / core::mem::replace(&mut s.insert_copy_hgroup, [INFO] [stdout] 2170 | | core::mem::replace(&mut saved_insert_copy_hgroup, [INFO] [stdout] 2171 | | HuffmanTreeGroup::::default())); [INFO] [stdout] | |____________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 2169 | let _ = core::mem::replace(&mut s.insert_copy_hgroup, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:2439:11 [INFO] [stdout] | [INFO] [stdout] 2439 | / mem::replace(&mut s.block_type_length_state.block_type_trees, [INFO] [stdout] 2440 | | new_huffman_table); [INFO] [stdout] | |_________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 2439 | let _ = mem::replace(&mut s.block_type_length_state.block_type_trees, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:2454:11 [INFO] [stdout] | [INFO] [stdout] 2454 | / mem::replace(&mut s.block_type_length_state.block_len_trees, [INFO] [stdout] 2455 | | new_huffman_table); [INFO] [stdout] | |_________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 2454 | let _ = mem::replace(&mut s.block_type_length_state.block_len_trees, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/huffman/mod.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | / core::mem::replace(&mut self.htrees, [INFO] [stdout] 59 | | alloc_u32.alloc_cell(ntrees as usize)); [INFO] [stdout] | |_________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 58 | let _ = core::mem::replace(&mut self.htrees, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/huffman/mod.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | / core::mem::replace(&mut self.codes, [INFO] [stdout] 61 | | alloc_hc.alloc_cell(ntrees as usize * BROTLI_HUFFMAN_MAX_TABLE_SIZE as usize)); [INFO] [stdout] | |_________________________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 60 | let _ = core::mem::replace(&mut self.codes, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/brot.rs:128:15 [INFO] [stdout] | [INFO] [stdout] 128 | try!(_write_all(&mut w, &output.slice()[..output_offset])); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/brot.rs:146:11 [INFO] [stdout] | [INFO] [stdout] 146 | try!(_write_all(&mut w, &output.slice()[..output_offset])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/brot.rs:76:63 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn decompress (r : &mut InputType, mut w : &mut OutputType) -> Result<(), io::Error> [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.44s [INFO] running `Command { std: "docker" "inspect" "2fd9ac165979d9b8485ad2de73826ffc24524104fa6ba37904db6a6e52fd2b90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fd9ac165979d9b8485ad2de73826ffc24524104fa6ba37904db6a6e52fd2b90", kill_on_drop: false }` [INFO] [stdout] 2fd9ac165979d9b8485ad2de73826ffc24524104fa6ba37904db6a6e52fd2b90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] b5bfa34e9265fe0ff5d54c7ef5827dc2e0b0aebc0f6dbf446274d416f30113c4 [INFO] running `Command { std: "docker" "start" "-a" "b5bfa34e9265fe0ff5d54c7ef5827dc2e0b0aebc0f6dbf446274d416f30113c4", kill_on_drop: false }` [INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other binary targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a binary target: [INFO] [stderr] [INFO] [stderr] * src/bin/integration_tests.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autobins = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `SafeReadBlockLength` [INFO] [stdout] --> src/lib.rs:921:14 [INFO] [stdout] | [INFO] [stdout] 921 | macro_rules! SafeReadBlockLength ( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/transform.rs:284:9 [INFO] [stdout] | [INFO] [stdout] 284 | let mut uppercase = &mut dst[(idx - len) as usize ..]; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:131:22 [INFO] [stdout] | [INFO] [stdout] 131 | mut value : &mut u32, [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1018:7 [INFO] [stdout] | [INFO] [stdout] 1018 | for mut htree_iter in htrees.slice_mut()[s.htree_index as usize .. (group_num_htrees as usize)].iter_mut() { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1152:13 [INFO] [stdout] | [INFO] [stdout] 1152 | let mut context_map = &mut context_map_arg.slice_mut(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1271:45 [INFO] [stdout] | [INFO] [stdout] 1271 | ... mut s : &mut BlockTypeAndLengthState, [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1272:45 [INFO] [stdout] | [INFO] [stdout] 1272 | ... mut br : &mut bit_reader::BrotliBitReader, [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1332:45 [INFO] [stdout] | [INFO] [stdout] 1332 | ... mut s : &mut BrotliState src/lib.rs:1377:45 [INFO] [stdout] | [INFO] [stdout] 1377 | ... mut s : &mut BrotliState, input : &[u8]) -> bool { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1390:45 [INFO] [stdout] | [INFO] [stdout] 1390 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1398:45 [INFO] [stdout] | [INFO] [stdout] 1398 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) -> bool { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1409:45 [INFO] [stdout] | [INFO] [stdout] 1409 | ... mut s : &mut BrotliState, input : &[u8]) -> bool { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1424:45 [INFO] [stdout] | [INFO] [stdout] 1424 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1433:45 [INFO] [stdout] | [INFO] [stdout] 1433 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) -> bool { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1440:33 [INFO] [stdout] | [INFO] [stdout] 1440 | (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize, [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1440:57 [INFO] [stdout] | [INFO] [stdout] 1440 | (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize, [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1441:20 [INFO] [stdout] | [INFO] [stdout] 1441 | mut total_out : &mut usize, s : &mut BrotliState) -> BrotliResult { [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:2198:3 [INFO] [stdout] | [INFO] [stdout] 2198 | mut available_in : &mut usize, input_offset : &mut usize, xinput : &[u8], // ugly that we are mutable [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1035:5 [INFO] [stdout] | [INFO] [stdout] 1035 | / mem::replace(&mut s.literal_hgroup.codes, [INFO] [stdout] 1036 | | mem::replace(&mut hcodes, [INFO] [stdout] 1037 | | AllocHC::AllocatedMemory::default())); [INFO] [stdout] | |___________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1035 | let _ = mem::replace(&mut s.literal_hgroup.codes, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1038:5 [INFO] [stdout] | [INFO] [stdout] 1038 | / mem::replace(&mut s.literal_hgroup.htrees, [INFO] [stdout] 1039 | | mem::replace(&mut htrees, [INFO] [stdout] 1040 | | AllocU32::AllocatedMemory::default())); [INFO] [stdout] | |____________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1038 | let _ = mem::replace(&mut s.literal_hgroup.htrees, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1042:5 [INFO] [stdout] | [INFO] [stdout] 1042 | / mem::replace(&mut s.insert_copy_hgroup.codes, [INFO] [stdout] 1043 | | mem::replace(&mut hcodes, [INFO] [stdout] 1044 | | AllocHC::AllocatedMemory::default())); [INFO] [stdout] | |___________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1042 | let _ = mem::replace(&mut s.insert_copy_hgroup.codes, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1045:5 [INFO] [stdout] | [INFO] [stdout] 1045 | / mem::replace(&mut s.insert_copy_hgroup.htrees, [INFO] [stdout] 1046 | | mem::replace(&mut htrees, [INFO] [stdout] 1047 | | AllocU32::AllocatedMemory::default())); [INFO] [stdout] | |____________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1045 | let _ = mem::replace(&mut s.insert_copy_hgroup.htrees, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1049:5 [INFO] [stdout] | [INFO] [stdout] 1049 | / mem::replace(&mut s.distance_hgroup.codes, [INFO] [stdout] 1050 | | mem::replace(&mut hcodes, [INFO] [stdout] 1051 | | AllocHC::AllocatedMemory::default())); [INFO] [stdout] | |___________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1049 | let _ = mem::replace(&mut s.distance_hgroup.codes, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1052:5 [INFO] [stdout] | [INFO] [stdout] 1052 | / mem::replace(&mut s.distance_hgroup.htrees, [INFO] [stdout] 1053 | | mem::replace(&mut htrees, [INFO] [stdout] 1054 | | AllocU32::AllocatedMemory::default())); [INFO] [stdout] | |____________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1052 | let _ = mem::replace(&mut s.distance_hgroup.htrees, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1139:9 [INFO] [stdout] | [INFO] [stdout] 1139 | / mem::replace(&mut s.context_map_table, mem::replace(&mut local_context_map_table, [INFO] [stdout] 1140 | | AllocHC::AllocatedMemory::default())); [INFO] [stdout] | |_________________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1139 | let _ = mem::replace(&mut s.context_map_table, mem::replace(&mut local_context_map_table, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1258:5 [INFO] [stdout] | [INFO] [stdout] 1258 | / mem::replace(&mut s.dist_context_map, mem::replace(&mut context_map_arg, [INFO] [stdout] 1259 | | AllocU8::AllocatedMemory::default())); [INFO] [stdout] | |____________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1258 | let _ = mem::replace(&mut s.dist_context_map, mem::replace(&mut context_map_arg, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1262:5 [INFO] [stdout] | [INFO] [stdout] 1262 | / mem::replace(&mut s.context_map, mem::replace(&mut context_map_arg, [INFO] [stdout] 1263 | | AllocU8::AllocatedMemory::default())); [INFO] [stdout] | |_______________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1262 | let _ = mem::replace(&mut s.context_map, mem::replace(&mut context_map_arg, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:2161:3 [INFO] [stdout] | [INFO] [stdout] 2161 | / core::mem::replace(&mut s.literal_hgroup, [INFO] [stdout] 2162 | | core::mem::replace(&mut saved_literal_hgroup, [INFO] [stdout] 2163 | | HuffmanTreeGroup::::default())); [INFO] [stdout] | |____________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 2161 | let _ = core::mem::replace(&mut s.literal_hgroup, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:2165:3 [INFO] [stdout] | [INFO] [stdout] 2165 | / core::mem::replace(&mut s.distance_hgroup, [INFO] [stdout] 2166 | | core::mem::replace(&mut saved_distance_hgroup, [INFO] [stdout] 2167 | | HuffmanTreeGroup::::default())); [INFO] [stdout] | |____________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 2165 | let _ = core::mem::replace(&mut s.distance_hgroup, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:2169:3 [INFO] [stdout] | [INFO] [stdout] 2169 | / core::mem::replace(&mut s.insert_copy_hgroup, [INFO] [stdout] 2170 | | core::mem::replace(&mut saved_insert_copy_hgroup, [INFO] [stdout] 2171 | | HuffmanTreeGroup::::default())); [INFO] [stdout] | |____________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 2169 | let _ = core::mem::replace(&mut s.insert_copy_hgroup, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:2439:11 [INFO] [stdout] | [INFO] [stdout] 2439 | / mem::replace(&mut s.block_type_length_state.block_type_trees, [INFO] [stdout] 2440 | | new_huffman_table); [INFO] [stdout] | |_________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 2439 | let _ = mem::replace(&mut s.block_type_length_state.block_type_trees, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:2454:11 [INFO] [stdout] | [INFO] [stdout] 2454 | / mem::replace(&mut s.block_type_length_state.block_len_trees, [INFO] [stdout] 2455 | | new_huffman_table); [INFO] [stdout] | |_________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 2454 | let _ = mem::replace(&mut s.block_type_length_state.block_len_trees, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/huffman/mod.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | / core::mem::replace(&mut self.htrees, [INFO] [stdout] 59 | | alloc_u32.alloc_cell(ntrees as usize)); [INFO] [stdout] | |_________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 58 | let _ = core::mem::replace(&mut self.htrees, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/huffman/mod.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | / core::mem::replace(&mut self.codes, [INFO] [stdout] 61 | | alloc_hc.alloc_cell(ntrees as usize * BROTLI_HUFFMAN_MAX_TABLE_SIZE as usize)); [INFO] [stdout] | |_________________________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 60 | let _ = core::mem::replace(&mut self.codes, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling brotli-no-stdlib v1.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/brot.rs:128:15 [INFO] [stdout] | [INFO] [stdout] 128 | try!(_write_all(&mut w, &output.slice()[..output_offset])); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bin/brot.rs:146:11 [INFO] [stdout] | [INFO] [stdout] 146 | try!(_write_all(&mut w, &output.slice()[..output_offset])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `SafeReadBlockLength` [INFO] [stdout] --> src/lib.rs:921:14 [INFO] [stdout] | [INFO] [stdout] 921 | macro_rules! SafeReadBlockLength ( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/brot.rs:76:63 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn decompress (r : &mut InputType, mut w : &mut OutputType) -> Result<(), io::Error> [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/transform.rs:284:9 [INFO] [stdout] | [INFO] [stdout] 284 | let mut uppercase = &mut dst[(idx - len) as usize ..]; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:131:22 [INFO] [stdout] | [INFO] [stdout] 131 | mut value : &mut u32, [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1018:7 [INFO] [stdout] | [INFO] [stdout] 1018 | for mut htree_iter in htrees.slice_mut()[s.htree_index as usize .. (group_num_htrees as usize)].iter_mut() { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1152:13 [INFO] [stdout] | [INFO] [stdout] 1152 | let mut context_map = &mut context_map_arg.slice_mut(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1271:45 [INFO] [stdout] | [INFO] [stdout] 1271 | ... mut s : &mut BlockTypeAndLengthState, [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1272:45 [INFO] [stdout] | [INFO] [stdout] 1272 | ... mut br : &mut bit_reader::BrotliBitReader, [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1332:45 [INFO] [stdout] | [INFO] [stdout] 1332 | ... mut s : &mut BrotliState src/lib.rs:1377:45 [INFO] [stdout] | [INFO] [stdout] 1377 | ... mut s : &mut BrotliState, input : &[u8]) -> bool { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1390:45 [INFO] [stdout] | [INFO] [stdout] 1390 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1398:45 [INFO] [stdout] | [INFO] [stdout] 1398 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) -> bool { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1409:45 [INFO] [stdout] | [INFO] [stdout] 1409 | ... mut s : &mut BrotliState, input : &[u8]) -> bool { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1424:45 [INFO] [stdout] | [INFO] [stdout] 1424 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1433:45 [INFO] [stdout] | [INFO] [stdout] 1433 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) -> bool { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1440:33 [INFO] [stdout] | [INFO] [stdout] 1440 | (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize, [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1440:57 [INFO] [stdout] | [INFO] [stdout] 1440 | (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize, [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1441:20 [INFO] [stdout] | [INFO] [stdout] 1441 | mut total_out : &mut usize, s : &mut BrotliState) -> BrotliResult { [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:2198:3 [INFO] [stdout] | [INFO] [stdout] 2198 | mut available_in : &mut usize, input_offset : &mut usize, xinput : &[u8], // ugly that we are mutable [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1035:5 [INFO] [stdout] | [INFO] [stdout] 1035 | / mem::replace(&mut s.literal_hgroup.codes, [INFO] [stdout] 1036 | | mem::replace(&mut hcodes, [INFO] [stdout] 1037 | | AllocHC::AllocatedMemory::default())); [INFO] [stdout] | |___________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1035 | let _ = mem::replace(&mut s.literal_hgroup.codes, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1038:5 [INFO] [stdout] | [INFO] [stdout] 1038 | / mem::replace(&mut s.literal_hgroup.htrees, [INFO] [stdout] 1039 | | mem::replace(&mut htrees, [INFO] [stdout] 1040 | | AllocU32::AllocatedMemory::default())); [INFO] [stdout] | |____________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1038 | let _ = mem::replace(&mut s.literal_hgroup.htrees, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1042:5 [INFO] [stdout] | [INFO] [stdout] 1042 | / mem::replace(&mut s.insert_copy_hgroup.codes, [INFO] [stdout] 1043 | | mem::replace(&mut hcodes, [INFO] [stdout] 1044 | | AllocHC::AllocatedMemory::default())); [INFO] [stdout] | |___________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1042 | let _ = mem::replace(&mut s.insert_copy_hgroup.codes, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1045:5 [INFO] [stdout] | [INFO] [stdout] 1045 | / mem::replace(&mut s.insert_copy_hgroup.htrees, [INFO] [stdout] 1046 | | mem::replace(&mut htrees, [INFO] [stdout] 1047 | | AllocU32::AllocatedMemory::default())); [INFO] [stdout] | |____________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1045 | let _ = mem::replace(&mut s.insert_copy_hgroup.htrees, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1049:5 [INFO] [stdout] | [INFO] [stdout] 1049 | / mem::replace(&mut s.distance_hgroup.codes, [INFO] [stdout] 1050 | | mem::replace(&mut hcodes, [INFO] [stdout] 1051 | | AllocHC::AllocatedMemory::default())); [INFO] [stdout] | |___________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1049 | let _ = mem::replace(&mut s.distance_hgroup.codes, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1052:5 [INFO] [stdout] | [INFO] [stdout] 1052 | / mem::replace(&mut s.distance_hgroup.htrees, [INFO] [stdout] 1053 | | mem::replace(&mut htrees, [INFO] [stdout] 1054 | | AllocU32::AllocatedMemory::default())); [INFO] [stdout] | |____________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1052 | let _ = mem::replace(&mut s.distance_hgroup.htrees, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1139:9 [INFO] [stdout] | [INFO] [stdout] 1139 | / mem::replace(&mut s.context_map_table, mem::replace(&mut local_context_map_table, [INFO] [stdout] 1140 | | AllocHC::AllocatedMemory::default())); [INFO] [stdout] | |_________________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1139 | let _ = mem::replace(&mut s.context_map_table, mem::replace(&mut local_context_map_table, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1258:5 [INFO] [stdout] | [INFO] [stdout] 1258 | / mem::replace(&mut s.dist_context_map, mem::replace(&mut context_map_arg, [INFO] [stdout] 1259 | | AllocU8::AllocatedMemory::default())); [INFO] [stdout] | |____________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1258 | let _ = mem::replace(&mut s.dist_context_map, mem::replace(&mut context_map_arg, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:1262:5 [INFO] [stdout] | [INFO] [stdout] 1262 | / mem::replace(&mut s.context_map, mem::replace(&mut context_map_arg, [INFO] [stdout] 1263 | | AllocU8::AllocatedMemory::default())); [INFO] [stdout] | |_______________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1262 | let _ = mem::replace(&mut s.context_map, mem::replace(&mut context_map_arg, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:2161:3 [INFO] [stdout] | [INFO] [stdout] 2161 | / core::mem::replace(&mut s.literal_hgroup, [INFO] [stdout] 2162 | | core::mem::replace(&mut saved_literal_hgroup, [INFO] [stdout] 2163 | | HuffmanTreeGroup::::default())); [INFO] [stdout] | |____________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 2161 | let _ = core::mem::replace(&mut s.literal_hgroup, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:2165:3 [INFO] [stdout] | [INFO] [stdout] 2165 | / core::mem::replace(&mut s.distance_hgroup, [INFO] [stdout] 2166 | | core::mem::replace(&mut saved_distance_hgroup, [INFO] [stdout] 2167 | | HuffmanTreeGroup::::default())); [INFO] [stdout] | |____________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 2165 | let _ = core::mem::replace(&mut s.distance_hgroup, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:2169:3 [INFO] [stdout] | [INFO] [stdout] 2169 | / core::mem::replace(&mut s.insert_copy_hgroup, [INFO] [stdout] 2170 | | core::mem::replace(&mut saved_insert_copy_hgroup, [INFO] [stdout] 2171 | | HuffmanTreeGroup::::default())); [INFO] [stdout] | |____________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 2169 | let _ = core::mem::replace(&mut s.insert_copy_hgroup, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:2439:11 [INFO] [stdout] | [INFO] [stdout] 2439 | / mem::replace(&mut s.block_type_length_state.block_type_trees, [INFO] [stdout] 2440 | | new_huffman_table); [INFO] [stdout] | |_________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 2439 | let _ = mem::replace(&mut s.block_type_length_state.block_type_trees, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:2454:11 [INFO] [stdout] | [INFO] [stdout] 2454 | / mem::replace(&mut s.block_type_length_state.block_len_trees, [INFO] [stdout] 2455 | | new_huffman_table); [INFO] [stdout] | |_________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 2454 | let _ = mem::replace(&mut s.block_type_length_state.block_len_trees, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/huffman/mod.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | / core::mem::replace(&mut self.htrees, [INFO] [stdout] 59 | | alloc_u32.alloc_cell(ntrees as usize)); [INFO] [stdout] | |_________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 58 | let _ = core::mem::replace(&mut self.htrees, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::mem::replace` that must be used [INFO] [stdout] --> src/huffman/mod.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | / core::mem::replace(&mut self.codes, [INFO] [stdout] 61 | | alloc_hc.alloc_cell(ntrees as usize * BROTLI_HUFFMAN_MAX_TABLE_SIZE as usize)); [INFO] [stdout] | |_________________________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 60 | let _ = core::mem::replace(&mut self.codes, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.52s [INFO] running `Command { std: "docker" "inspect" "b5bfa34e9265fe0ff5d54c7ef5827dc2e0b0aebc0f6dbf446274d416f30113c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5bfa34e9265fe0ff5d54c7ef5827dc2e0b0aebc0f6dbf446274d416f30113c4", kill_on_drop: false }` [INFO] [stdout] b5bfa34e9265fe0ff5d54c7ef5827dc2e0b0aebc0f6dbf446274d416f30113c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] be22eb40c65a586fdb3683436403e2bbce515e94ada471e25da7d74a47152758 [INFO] running `Command { std: "docker" "start" "-a" "be22eb40c65a586fdb3683436403e2bbce515e94ada471e25da7d74a47152758", kill_on_drop: false }` [INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other binary targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a binary target: [INFO] [stderr] [INFO] [stderr] * src/bin/integration_tests.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autobins = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition: `SafeReadBlockLength` [INFO] [stderr] --> src/lib.rs:921:14 [INFO] [stderr] | [INFO] [stderr] 921 | macro_rules! SafeReadBlockLength ( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/transform.rs:284:9 [INFO] [stderr] | [INFO] [stderr] 284 | let mut uppercase = &mut dst[(idx - len) as usize ..]; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:131:22 [INFO] [stderr] | [INFO] [stderr] 131 | mut value : &mut u32, [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1018:7 [INFO] [stderr] | [INFO] [stderr] 1018 | for mut htree_iter in htrees.slice_mut()[s.htree_index as usize .. (group_num_htrees as usize)].iter_mut() { [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1152:13 [INFO] [stderr] | [INFO] [stderr] 1152 | let mut context_map = &mut context_map_arg.slice_mut(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1271:45 [INFO] [stderr] | [INFO] [stderr] 1271 | ... mut s : &mut BlockTypeAndLengthState, [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1272:45 [INFO] [stderr] | [INFO] [stderr] 1272 | ... mut br : &mut bit_reader::BrotliBitReader, [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1332:45 [INFO] [stderr] | [INFO] [stderr] 1332 | ... mut s : &mut BrotliState src/lib.rs:1377:45 [INFO] [stderr] | [INFO] [stderr] 1377 | ... mut s : &mut BrotliState, input : &[u8]) -> bool { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1390:45 [INFO] [stderr] | [INFO] [stderr] 1390 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1398:45 [INFO] [stderr] | [INFO] [stderr] 1398 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) -> bool { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1409:45 [INFO] [stderr] | [INFO] [stderr] 1409 | ... mut s : &mut BrotliState, input : &[u8]) -> bool { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1424:45 [INFO] [stderr] | [INFO] [stderr] 1424 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1433:45 [INFO] [stderr] | [INFO] [stderr] 1433 | AllocHC : alloc::Allocator> (mut s : &mut BrotliState, input : &[u8]) -> bool { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1440:33 [INFO] [stderr] | [INFO] [stderr] 1440 | (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize, [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1440:57 [INFO] [stderr] | [INFO] [stderr] 1440 | (available_out : &mut usize, mut output : &mut [u8], mut output_offset : &mut usize, [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1441:20 [INFO] [stderr] | [INFO] [stderr] 1441 | mut total_out : &mut usize, s : &mut BrotliState) -> BrotliResult { [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:2198:3 [INFO] [stderr] | [INFO] [stderr] 2198 | mut available_in : &mut usize, input_offset : &mut usize, xinput : &[u8], // ugly that we are mutable [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:1035:5 [INFO] [stderr] | [INFO] [stderr] 1035 | / mem::replace(&mut s.literal_hgroup.codes, [INFO] [stderr] 1036 | | mem::replace(&mut hcodes, [INFO] [stderr] 1037 | | AllocHC::AllocatedMemory::default())); [INFO] [stderr] | |___________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 1035 | let _ = mem::replace(&mut s.literal_hgroup.codes, [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:1038:5 [INFO] [stderr] | [INFO] [stderr] 1038 | / mem::replace(&mut s.literal_hgroup.htrees, [INFO] [stderr] 1039 | | mem::replace(&mut htrees, [INFO] [stderr] 1040 | | AllocU32::AllocatedMemory::default())); [INFO] [stderr] | |____________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 1038 | let _ = mem::replace(&mut s.literal_hgroup.htrees, [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:1042:5 [INFO] [stderr] | [INFO] [stderr] 1042 | / mem::replace(&mut s.insert_copy_hgroup.codes, [INFO] [stderr] 1043 | | mem::replace(&mut hcodes, [INFO] [stderr] 1044 | | AllocHC::AllocatedMemory::default())); [INFO] [stderr] | |___________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 1042 | let _ = mem::replace(&mut s.insert_copy_hgroup.codes, [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:1045:5 [INFO] [stderr] | [INFO] [stderr] 1045 | / mem::replace(&mut s.insert_copy_hgroup.htrees, [INFO] [stderr] 1046 | | mem::replace(&mut htrees, [INFO] [stderr] 1047 | | AllocU32::AllocatedMemory::default())); [INFO] [stderr] | |____________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 1045 | let _ = mem::replace(&mut s.insert_copy_hgroup.htrees, [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:1049:5 [INFO] [stderr] | [INFO] [stderr] 1049 | / mem::replace(&mut s.distance_hgroup.codes, [INFO] [stderr] 1050 | | mem::replace(&mut hcodes, [INFO] [stderr] 1051 | | AllocHC::AllocatedMemory::default())); [INFO] [stderr] | |___________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 1049 | let _ = mem::replace(&mut s.distance_hgroup.codes, [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:1052:5 [INFO] [stderr] | [INFO] [stderr] 1052 | / mem::replace(&mut s.distance_hgroup.htrees, [INFO] [stderr] 1053 | | mem::replace(&mut htrees, [INFO] [stderr] 1054 | | AllocU32::AllocatedMemory::default())); [INFO] [stderr] | |____________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 1052 | let _ = mem::replace(&mut s.distance_hgroup.htrees, [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:1139:9 [INFO] [stderr] | [INFO] [stderr] 1139 | / mem::replace(&mut s.context_map_table, mem::replace(&mut local_context_map_table, [INFO] [stderr] 1140 | | AllocHC::AllocatedMemory::default())); [INFO] [stderr] | |_________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 1139 | let _ = mem::replace(&mut s.context_map_table, mem::replace(&mut local_context_map_table, [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:1258:5 [INFO] [stderr] | [INFO] [stderr] 1258 | / mem::replace(&mut s.dist_context_map, mem::replace(&mut context_map_arg, [INFO] [stderr] 1259 | | AllocU8::AllocatedMemory::default())); [INFO] [stderr] | |____________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 1258 | let _ = mem::replace(&mut s.dist_context_map, mem::replace(&mut context_map_arg, [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:1262:5 [INFO] [stderr] | [INFO] [stderr] 1262 | / mem::replace(&mut s.context_map, mem::replace(&mut context_map_arg, [INFO] [stderr] 1263 | | AllocU8::AllocatedMemory::default())); [INFO] [stderr] | |_______________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 1262 | let _ = mem::replace(&mut s.context_map, mem::replace(&mut context_map_arg, [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:2161:3 [INFO] [stderr] | [INFO] [stderr] 2161 | / core::mem::replace(&mut s.literal_hgroup, [INFO] [stderr] 2162 | | core::mem::replace(&mut saved_literal_hgroup, [INFO] [stderr] 2163 | | HuffmanTreeGroup::::default())); [INFO] [stderr] | |____________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 2161 | let _ = core::mem::replace(&mut s.literal_hgroup, [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:2165:3 [INFO] [stderr] | [INFO] [stderr] 2165 | / core::mem::replace(&mut s.distance_hgroup, [INFO] [stderr] 2166 | | core::mem::replace(&mut saved_distance_hgroup, [INFO] [stderr] 2167 | | HuffmanTreeGroup::::default())); [INFO] [stderr] | |____________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 2165 | let _ = core::mem::replace(&mut s.distance_hgroup, [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:2169:3 [INFO] [stderr] | [INFO] [stderr] 2169 | / core::mem::replace(&mut s.insert_copy_hgroup, [INFO] [stderr] 2170 | | core::mem::replace(&mut saved_insert_copy_hgroup, [INFO] [stderr] 2171 | | HuffmanTreeGroup::::default())); [INFO] [stderr] | |____________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 2169 | let _ = core::mem::replace(&mut s.insert_copy_hgroup, [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:2439:11 [INFO] [stderr] | [INFO] [stderr] 2439 | / mem::replace(&mut s.block_type_length_state.block_type_trees, [INFO] [stderr] 2440 | | new_huffman_table); [INFO] [stderr] | |_________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 2439 | let _ = mem::replace(&mut s.block_type_length_state.block_type_trees, [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:2454:11 [INFO] [stderr] | [INFO] [stderr] 2454 | / mem::replace(&mut s.block_type_length_state.block_len_trees, [INFO] [stderr] 2455 | | new_huffman_table); [INFO] [stderr] | |_________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 2454 | let _ = mem::replace(&mut s.block_type_length_state.block_len_trees, [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used [INFO] [stderr] --> src/huffman/mod.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | / core::mem::replace(&mut self.htrees, [INFO] [stderr] 59 | | alloc_u32.alloc_cell(ntrees as usize)); [INFO] [stderr] | |_________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 58 | let _ = core::mem::replace(&mut self.htrees, [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used [INFO] [stderr] --> src/huffman/mod.rs:60:9 [INFO] [stderr] | [INFO] [stderr] 60 | / core::mem::replace(&mut self.codes, [INFO] [stderr] 61 | | alloc_hc.alloc_cell(ntrees as usize * BROTLI_HUFFMAN_MAX_TABLE_SIZE as usize)); [INFO] [stderr] | |_________________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 60 | let _ = core::mem::replace(&mut self.codes, [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `brotli-no-stdlib` (lib) generated 35 warnings (run `cargo fix --lib -p brotli-no-stdlib` to apply 17 suggestions) [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/bin/brot.rs:128:15 [INFO] [stderr] | [INFO] [stderr] 128 | try!(_write_all(&mut w, &output.slice()[..output_offset])); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/bin/brot.rs:146:11 [INFO] [stderr] | [INFO] [stderr] 146 | try!(_write_all(&mut w, &output.slice()[..output_offset])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/brot.rs:76:63 [INFO] [stderr] | [INFO] [stderr] 76 | pub fn decompress (r : &mut InputType, mut w : &mut OutputType) -> Result<(), io::Error> [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `brotli-no-stdlib` (bin "brot" test) generated 3 warnings (run `cargo fix --bin "brot" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `brotli-no-stdlib` (lib test) generated 34 warnings (34 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/brotli_no_stdlib-1904c50ce1ea05af) [INFO] [stdout] test bit_reader::tests::safe_read_tests ... ok [INFO] [stdout] test bit_reader::tests::warmup_errcheck ... ok [INFO] [stdout] test bit_reader::tests::bit_read_tests ... ok [INFO] [stdout] test bit_reader::tests::const_fill_bit_window_tests ... ok [INFO] [stdout] test bit_reader::tests::warmup_works ... ok [INFO] [stdout] test huffman::tests::code_length_single_value_ht ... ok [INFO] [stdout] test huffman::tests::code_length_ht ... ok [INFO] [stdout] test huffman::tests::complex ... ok [INFO] [stdout] test huffman::tests::simple_0 ... ok [INFO] [stdout] test huffman::tests::simple_1 ... ok [INFO] [stdout] test huffman::tests::simple_2 ... ok [INFO] [stdout] test huffman::tests::simple_3 ... ok [INFO] [stdout] test huffman::tests::simple_4 ... ok [INFO] [stdout] test huffman::tests::singlelevel ... ok [INFO] [stdout] test huffman::tests::multilevel ... ok [INFO] [stdout] test huffman::tests::code_length_stringy_ht ... ok [INFO] [stdout] test test::test_empty ... ok [INFO] [stdout] test test::test_10x10y ... ok [INFO] [stdout] test test::test_quickfox_repeated ... ok [INFO] [stdout] test test::test_x ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/brot.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/brot-c3118d276b7fd140) [INFO] [stdout] [INFO] [stdout] running 56 tests [INFO] [stderr] Time 0.000064869 [INFO] [stderr] [INFO] [stderr] Time 0.010458459 [INFO] [stderr] [INFO] [stderr] Time 0.000045310 [INFO] [stderr] [INFO] [stderr] Time 0.000057410 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_10x_10y_byte_by_byte ... ok [INFO] [stderr] Time 0.000067100 [INFO] [stderr] [INFO] [stderr] Time 0.001101720 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_as_you_like_it ... ok [INFO] [stdout] test integration_tests::test_64x ... ok [INFO] [stdout] test integration_tests::test_10x_10y ... ok [INFO] [stdout] test integration_tests::test_10x_10y_one_out_byte ... ok [INFO] [stdout] test integration_tests::test_backward65536 ... ok [INFO] [stderr] Time 0.000002509 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_empty10 ... ok [INFO] [stderr] Time 0.000001850 [INFO] [stderr] [INFO] [stderr] Time 0.000002280 [INFO] [stderr] [INFO] [stderr] Time 0.005051609 [INFO] [stderr] [INFO] [stderr] Time 0.000002350 [INFO] [stderr] [INFO] [stderr] Time 0.000933189 [INFO] [stderr] [INFO] [stderr] Time 0.000003480 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_empty ... ok [INFO] [stderr] Time 0.000002340 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_empty11 ... ok [INFO] [stderr] Time 0.000003350 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_empty0 ... ok [INFO] [stdout] test integration_tests::test_empty1 ... ok [INFO] [stderr] Time 0.000005450 [INFO] [stderr] [INFO] [stderr] Time 0.000002251 [INFO] [stderr] [INFO] [stderr] Time 0.011493649 [INFO] [stderr] [INFO] [stderr] Time 0.000001720 [INFO] [stderr] [INFO] [stderr] Time 0.000001660 [INFO] [stdout] test integration_tests::test_compressed_repeated ... ok [INFO] [stderr] [INFO] [stderr] Time 0.000002600 [INFO] [stderr] [INFO] [stderr] Time 0.048338395 [INFO] [stdout] test integration_tests::test_empty13 ... ok [INFO] [stderr] [INFO] [stderr] Time 0.000002750 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_compressed_file ... ok [INFO] [stdout] test integration_tests::test_empty16 ... ok [INFO] [stdout] test integration_tests::test_empty14 ... ok [INFO] [stdout] test integration_tests::test_empty15 ... ok [INFO] [stderr] Time 0.000002670 [INFO] [stderr] [INFO] [stderr] Time 0.000002000 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_empty12 ... ok [INFO] [stderr] Time 0.000004830 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_alice29 ... ok [INFO] [stdout] test integration_tests::test_empty3 ... ok [INFO] [stdout] test integration_tests::test_empty2 ... ok [INFO] [stderr] Time 0.000002060 [INFO] [stderr] [INFO] [stderr] Time 0.000002300 [INFO] [stderr] [INFO] [stderr] Time 0.000052890 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_empty4 ... ok [INFO] [stdout] test integration_tests::lcet10 ... ok [INFO] [stdout] test integration_tests::test_empty6 ... ok [INFO] [stdout] test integration_tests::test_empty7 ... ok [INFO] [stdout] test integration_tests::test_empty5 ... ok [INFO] [stdout] test integration_tests::test_empty9 ... ok [INFO] [stdout] test integration_tests::test_empty8 ... ok [INFO] [stdout] test integration_tests::test_ends_with_truncated_dictionary ... ok [INFO] [stderr] Time 0.000177080 [INFO] [stderr] [INFO] [stderr] Time 0.000502768 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_random_org_10k ... ok [INFO] [stdout] test integration_tests::test_monkey3 ... ok [INFO] [stderr] Time 0.000186320 [INFO] [stderr] [INFO] [stderr] Time 0.002992225 [INFO] [stderr] [INFO] [stderr] Time 0.034965135 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_monkey ... ok [INFO] [stdout] test integration_tests::test_monkey1 ... ok [INFO] [stdout] test integration_tests::test_empty17 ... ok [INFO] [stderr] Time 0.000011950 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_x ... ok [INFO] [stderr] Time 0.000094631 [INFO] [stderr] [INFO] [stderr] Time 0.001292108 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_ukkonooa ... ok [INFO] [stdout] test integration_tests::test_ukkonooa1 ... ok [INFO] [stderr] Time 0.000013750 [INFO] [stderr] [INFO] [stderr] Time 0.000010070 [INFO] [stderr] [INFO] [stderr] Time 0.000011820 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_x_2 ... ok [INFO] [stdout] test integration_tests::test_x_0 ... ok [INFO] [stderr] Time 0.000133870 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_x_1 ... ok [INFO] [stdout] test integration_tests::test_ukkonooa3 ... ok [INFO] [stderr] Time 0.000011290 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_xyzzy ... ok [INFO] [stderr] Time 0.020462927 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_mapsdatazrh ... ok [INFO] [stderr] Time 0.000048140 [INFO] [stderr] [INFO] [stderr] Time 0.040434274 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_x_3 ... ok [INFO] [stdout] test integration_tests::test_empty18 ... ok [INFO] [stderr] Time 0.003611709 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_zeros ... ok [INFO] [stderr] Time 0.032927915 [INFO] [stderr] [INFO] [stderr] Time 0.036084034 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_random_then_unicode ... ok [INFO] [stdout] test integration_tests::test_plrabn12 ... ok [INFO] [stdout] test integration_tests::test_broken_file - should panic ... ok [INFO] [stdout] test integration_tests::test_negative_hypothesis - should panic ... ok [INFO] [stderr] Time 0.151535868 [INFO] [stdout] test integration_tests::test_metablock_reset ... ok [INFO] [stderr] [INFO] [stderr] Time 0.197386865 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_alice1 ... ok [INFO] [stderr] Time 0.345216020 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_metablock_reset65536_1 ... ok [INFO] [stderr] Time 0.706166824 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_metablock_reset3 ... ok [INFO] [stderr] Time 1.360695549 [INFO] [stdout] test integration_tests::test_metablock_reset1_65536 ... ok [INFO] [stderr] [INFO] [stderr] Time 1.571989001 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_metablock_reset1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.85s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "be22eb40c65a586fdb3683436403e2bbce515e94ada471e25da7d74a47152758", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be22eb40c65a586fdb3683436403e2bbce515e94ada471e25da7d74a47152758", kill_on_drop: false }` [INFO] [stdout] be22eb40c65a586fdb3683436403e2bbce515e94ada471e25da7d74a47152758