[INFO] fetching crate brotli-no-stdlib 1.0.4... [INFO] testing brotli-no-stdlib-1.0.4 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate brotli-no-stdlib 1.0.4 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate brotli-no-stdlib 1.0.4 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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] * /workspace/builds/worker-3/source/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 177a431edd7f01061cd25bcff4a10dc7e67fdb9301d25345e3b9eeab3c7a535a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "177a431edd7f01061cd25bcff4a10dc7e67fdb9301d25345e3b9eeab3c7a535a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "177a431edd7f01061cd25bcff4a10dc7e67fdb9301d25345e3b9eeab3c7a535a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "177a431edd7f01061cd25bcff4a10dc7e67fdb9301d25345e3b9eeab3c7a535a", kill_on_drop: false }` [INFO] [stdout] 177a431edd7f01061cd25bcff4a10dc7e67fdb9301d25345e3b9eeab3c7a535a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ef631f8385e72966ad2bf03bfa10cc71f488f661e759eb76b4a09a0f44b25902 [INFO] running `Command { std: "docker" "start" "-a" "ef631f8385e72966ad2bf03bfa10cc71f488f661e759eb76b4a09a0f44b25902", 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] * /opt/rustwide/workdir/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] 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: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: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: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: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [INFO] [stdout] [INFO] [stdout] warning: 31 warnings emitted [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] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.26s [INFO] running `Command { std: "docker" "inspect" "ef631f8385e72966ad2bf03bfa10cc71f488f661e759eb76b4a09a0f44b25902", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef631f8385e72966ad2bf03bfa10cc71f488f661e759eb76b4a09a0f44b25902", kill_on_drop: false }` [INFO] [stdout] ef631f8385e72966ad2bf03bfa10cc71f488f661e759eb76b4a09a0f44b25902 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee4b6182a37b0faae16e60a206a3d1fd13908d01b156c268fe9db3a15072f39f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ee4b6182a37b0faae16e60a206a3d1fd13908d01b156c268fe9db3a15072f39f", 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] * /opt/rustwide/workdir/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] [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: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] [stderr] Compiling brotli-no-stdlib v1.0.4 (/opt/rustwide/workdir) [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: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: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [INFO] [stdout] [INFO] [stdout] warning: 31 warnings emitted [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: 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: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: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: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: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 30 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 12.82s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/brotli_no_stdlib-2470884216aa6a27) [INFO] [stderr] Executable unittests src/bin/brot.rs (/opt/rustwide/target/debug/deps/brot-5f74f089d6e43f88) [INFO] running `Command { std: "docker" "inspect" "ee4b6182a37b0faae16e60a206a3d1fd13908d01b156c268fe9db3a15072f39f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee4b6182a37b0faae16e60a206a3d1fd13908d01b156c268fe9db3a15072f39f", kill_on_drop: false }` [INFO] [stdout] ee4b6182a37b0faae16e60a206a3d1fd13908d01b156c268fe9db3a15072f39f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 914452d074d001f4aeaec31e2d9817840300d135f8f4bf5f1b9b2311c390b896 [INFO] running `Command { std: "docker" "start" "-a" "914452d074d001f4aeaec31e2d9817840300d135f8f4bf5f1b9b2311c390b896", 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] * /opt/rustwide/workdir/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: 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: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: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: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: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [INFO] [stderr] warning: `brotli-no-stdlib` (lib) generated 31 warnings [INFO] [stderr] warning: `brotli-no-stdlib` (lib test) generated 30 warnings (30 duplicates) [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 [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/brotli_no_stdlib-2470884216aa6a27) [INFO] [stdout] running 20 tests [INFO] [stdout] test bit_reader::tests::bit_read_tests ... ok [INFO] [stdout] test bit_reader::tests::safe_read_tests ... ok [INFO] [stdout] test bit_reader::tests::warmup_works ... ok [INFO] [stdout] test huffman::tests::code_length_ht ... ok [INFO] [stdout] test bit_reader::tests::const_fill_bit_window_tests ... ok [INFO] [stdout] test bit_reader::tests::warmup_errcheck ... ok [INFO] [stdout] test huffman::tests::code_length_single_value_ht ... ok [INFO] [stdout] test huffman::tests::simple_3 ... ok [INFO] [stdout] test huffman::tests::code_length_stringy_ht ... ok [INFO] [stdout] test huffman::tests::simple_0 ... ok [INFO] [stdout] test huffman::tests::singlelevel ... ok [INFO] [stdout] test huffman::tests::complex ... ok [INFO] [stdout] test huffman::tests::simple_1 ... ok [INFO] [stdout] test test::test_empty ... ok [INFO] [stdout] test huffman::tests::multilevel ... ok [INFO] [stdout] test huffman::tests::simple_2 ... ok [INFO] [stdout] test huffman::tests::simple_4 ... 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 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/brot.rs (/opt/rustwide/target/debug/deps/brot-5f74f089d6e43f88) [INFO] [stdout] [INFO] [stdout] running 56 tests [INFO] [stderr] Time 0.000082402 [INFO] [stderr] [INFO] [stderr] Time 0.000232909 [INFO] [stdout] test integration_tests::test_64x ... ok [INFO] [stderr] [INFO] [stderr] Time 0.000006901 [INFO] [stdout] test integration_tests::test_10x_10y_byte_by_byte ... ok [INFO] [stderr] [INFO] [stderr] Time 0.001033539 [INFO] [stdout] test integration_tests::test_empty0 ... ok [INFO] [stderr] [INFO] [stderr] Time 0.000004000 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_backward65536 ... ok [INFO] [stdout] test integration_tests::test_empty10 ... ok [INFO] [stderr] Time 0.000005600 [INFO] [stdout] test integration_tests::test_empty1 ... ok [INFO] [stderr] [INFO] [stderr] Time 0.000005300 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_empty ... ok [INFO] [stderr] Time 0.132816356 [INFO] [stderr] [INFO] [stderr] Time 0.000076802 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_compressed_file ... ok [INFO] [stdout] test integration_tests::test_10x_10y_one_out_byte ... ok [INFO] [stdout] test integration_tests::test_10x_10y ... ok [INFO] [stderr] Time 0.000110404 [INFO] [stderr] [INFO] [stderr] Time 0.000004200 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_empty2 ... ok [INFO] [stderr] Time 0.000003700 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_empty11 ... ok [INFO] [stdout] test integration_tests::lcet10 ... ok [INFO] [stderr] Time 0.373754428 [INFO] [stderr] [INFO] [stderr] Time 0.004198060 [INFO] [stderr] [INFO] [stderr] Time 0.000006700 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_compressed_repeated ... ok [INFO] [stdout] test integration_tests::test_empty15 ... ok [INFO] [stdout] test integration_tests::test_as_you_like_it ... ok [INFO] [stderr] Time 0.149792502 [INFO] [stderr] [INFO] [stderr] Time 0.000006400 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_empty4 ... ok [INFO] [stderr] Time 0.129467530 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_alice29 ... ok [INFO] [stderr] Time 0.000004000 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_empty13 ... ok [INFO] [stdout] test integration_tests::test_broken_file - should panic ... ok [INFO] [stderr] Time 0.000006000 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_empty12 ... ok [INFO] [stderr] Time 0.127137939 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_empty18 ... ok [INFO] [stderr] Time 0.000006200 [INFO] [stderr] [INFO] [stderr] Time 0.000005100 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_empty5 ... ok [INFO] [stdout] test integration_tests::test_empty14 ... ok [INFO] [stderr] Time 0.148129138 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_empty17 ... ok [INFO] [stderr] Time 0.000007901 [INFO] [stdout] test integration_tests::test_empty16 ... ok [INFO] [stderr] [INFO] [stderr] Time 0.000234709 [INFO] [stderr] [INFO] [stderr] Time 0.000707628 [INFO] [stderr] [INFO] [stderr] Time 0.000084403 [INFO] [stderr] [INFO] [stderr] Time 0.000004300 [INFO] [stderr] [INFO] [stderr] Time 0.000004900 [INFO] [stderr] [INFO] [stderr] Time 0.000003600 [INFO] [stderr] [INFO] [stderr] Time 0.000006701 [INFO] [stderr] [INFO] [stderr] Time 0.000004200 [INFO] [stderr] [INFO] [stderr] Time 0.001623161 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_monkey ... ok [INFO] [stdout] test integration_tests::test_monkey3 ... ok [INFO] [stdout] test integration_tests::test_ends_with_truncated_dictionary ... ok [INFO] [stdout] test integration_tests::test_empty6 ... ok [INFO] [stdout] test integration_tests::test_empty3 ... ok [INFO] [stdout] test integration_tests::test_empty8 ... ok [INFO] [stdout] test integration_tests::test_empty7 ... ok [INFO] [stdout] test integration_tests::test_empty9 ... ok [INFO] [stdout] test integration_tests::test_monkey1 ... ok [INFO] [stderr] Time 0.000198809 [INFO] [stdout] test integration_tests::test_ukkonooa3 ... ok [INFO] [stderr] [INFO] [stderr] Time 0.000024901 [INFO] [stderr] [INFO] [stderr] Time 0.000023401 [INFO] [stderr] [INFO] [stderr] Time 0.000023501 [INFO] [stdout] test integration_tests::test_x ... ok [INFO] [stderr] [INFO] [stdout] test integration_tests::test_x_1 ... ok [INFO] [stdout] test integration_tests::test_x_0 ... ok [INFO] [stderr] Time 0.000037602 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_x_2 ... ok [INFO] [stderr] Time 0.000146705 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_ukkonooa ... ok [INFO] [stdout] test integration_tests::test_ukkonooa1 ... ok [INFO] [stderr] Time 0.000275109 [INFO] [stderr] [INFO] [stderr] Time 0.000372914 [INFO] [stderr] [INFO] [stderr] Time 0.000017001 [INFO] [stderr] [INFO] [stderr] Time 0.003835946 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_negative_hypothesis - should panic ... ok [INFO] [stdout] test integration_tests::test_random_org_10k ... ok [INFO] [stdout] test integration_tests::test_xyzzy ... ok [INFO] [stdout] test integration_tests::test_zeros ... ok [INFO] [stderr] Time 0.000105304 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_x_3 ... ok [INFO] [stderr] Time 0.432883277 [INFO] [stdout] test integration_tests::test_mapsdatazrh ... ok [INFO] [stderr] [INFO] [stderr] Time 0.187443935 [INFO] [stderr] [INFO] [stderr] Time 0.476093721 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_random_then_unicode ... ok [INFO] [stdout] test integration_tests::test_plrabn12 ... ok [INFO] [stderr] Time 0.710559447 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_metablock_reset ... ok [INFO] [stderr] Time 1.586357001 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_alice1 ... ok [INFO] [stdout] test integration_tests::test_metablock_reset65536_1 ... ok [INFO] [stderr] Time 0.914100404 [INFO] [stderr] [INFO] [stderr] Time 2.828566630 [INFO] [stderr] [INFO] [stdout] test integration_tests::test_metablock_reset3 ... ok [INFO] [stderr] Time 5.515622035 [INFO] [stdout] test integration_tests::test_metablock_reset1_65536 ... ok [INFO] [stderr] [INFO] [stderr] Time 5.166910745 [INFO] [stdout] test integration_tests::test_metablock_reset1 ... ok [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.22s [INFO] [stdout] [INFO] [stderr] Doc-tests brotli-no-stdlib [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "914452d074d001f4aeaec31e2d9817840300d135f8f4bf5f1b9b2311c390b896", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "914452d074d001f4aeaec31e2d9817840300d135f8f4bf5f1b9b2311c390b896", kill_on_drop: false }` [INFO] [stdout] 914452d074d001f4aeaec31e2d9817840300d135f8f4bf5f1b9b2311c390b896