[INFO] cloning repository https://github.com/no-venv/libcontrast
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/no-venv/libcontrast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fno-venv%2Flibcontrast", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fno-venv%2Flibcontrast'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2630e64f7f899db778225d2d91380a17fc6fc3b9
[INFO] testing no-venv/libcontrast against 1.98.0-beta.1 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fno-venv%2Flibcontrast" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/no-venv/libcontrast
[INFO] finished tweaking git repo https://github.com/no-venv/libcontrast
[INFO] tweaked toml for git repo https://github.com/no-venv/libcontrast written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/no-venv/libcontrast on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/no-venv/libcontrast already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 072b6e2872b5acd81d66537ff9b6936b92fb008b0b2cc30afd04e0ce3578ae3c
[INFO] running `Command { std: "docker" "start" "072b6e2872b5acd81d66537ff9b6936b92fb008b0b2cc30afd04e0ce3578ae3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "072b6e2872b5acd81d66537ff9b6936b92fb008b0b2cc30afd04e0ce3578ae3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "072b6e2872b5acd81d66537ff9b6936b92fb008b0b2cc30afd04e0ce3578ae3c" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "072b6e2872b5acd81d66537ff9b6936b92fb008b0b2cc30afd04e0ce3578ae3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "072b6e2872b5acd81d66537ff9b6936b92fb008b0b2cc30afd04e0ce3578ae3c" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling as-slice v0.2.1
[INFO] [stderr]    Compiling built v0.8.0
[INFO] [stderr]    Compiling av-scenechange v0.14.1
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling core2 v0.4.0
[INFO] [stderr]    Compiling pastey v0.1.1
[INFO] [stderr]    Compiling y4m v0.8.0
[INFO] [stderr]    Compiling flate2 v1.1.7
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling imgref v1.12.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling aligned v0.4.2
[INFO] [stderr]    Compiling bitstream-io v4.9.0
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling loop9 v0.1.5
[INFO] [stderr]    Compiling avif-serialize v0.8.6
[INFO] [stderr]    Compiling zune-inflate v0.2.54
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling rav1e v0.8.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling bit_field v0.10.3
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling lebe v0.5.3
[INFO] [stderr]    Compiling rgb v0.8.52
[INFO] [stderr]    Compiling zune-jpeg v0.5.5
[INFO] [stderr]    Compiling qoi v0.4.1
[INFO] [stderr]    Compiling png v0.18.0
[INFO] [stderr]    Compiling moxcms v0.7.10
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]    Compiling clap_builder v4.5.41
[INFO] [stderr]    Compiling yuv v0.8.9
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling maybe-rayon v0.1.1
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling zerocopy-derive v0.8.31
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling profiling-procmacros v1.0.17
[INFO] [stderr]    Compiling fax_derive v0.2.0
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]    Compiling profiling v1.0.17
[INFO] [stderr]    Compiling fax v0.2.6
[INFO] [stderr]    Compiling equator v0.4.2
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling aligned-vec v0.6.4
[INFO] [stderr]    Compiling v_frame v0.3.9
[INFO] [stderr]    Compiling av1-grain v0.2.5
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling clap v4.5.41
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling tiff v0.10.3
[INFO] [stderr]    Compiling exr v1.74.0
[INFO] [stderr]    Compiling ravif v0.12.0
[INFO] [stderr]    Compiling image v0.25.9
[INFO] [stderr]    Compiling qtcompress v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/libcontrast/bitio/read.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         for i in 0..bytes {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/libcontrast/bitio/write.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         for i in 0..8 {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `block_value` is never read
[INFO] [stdout]   --> src/libcontrast/decoder.rs:44:43
[INFO] [stdout]    |
[INFO] [stdout] 44 |                     let mut block_value = 0;
[INFO] [stdout]    |                                           ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 48 |                         block_value = reader.read_bits_unalinged(7) as u8;
[INFO] [stdout]    |                         ------------------------------------------------- `block_value` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `should_return_as_little_endian` is never read
[INFO] [stdout]  --> src/libcontrast/bitio/read.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct BitReader {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     should_return_as_little_endian: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `return_as_little_endian` and `read_bits_unalinged_signed` are never used
[INFO] [stdout]   --> src/libcontrast/bitio/read.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl BitReader {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] 11 |     pub fn return_as_little_endian(&mut self, bool: bool) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn read_bits_unalinged_signed(&mut self, bits: usize) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `append_byte_unalinged`, `append_byte_alinged`, and `print_buffer` are never used
[INFO] [stdout]   --> src/libcontrast/bitio/write.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl BitWriter {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn append_byte_unalinged(&mut self, byte: u8) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn append_byte_alinged(&mut self, byte: u8) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn print_buffer(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_from_buffer` is never used
[INFO] [stdout]    --> src/libcontrast/decoder.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn new_from_buffer(buffer: Vec<u8>) -> Decode {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "072b6e2872b5acd81d66537ff9b6936b92fb008b0b2cc30afd04e0ce3578ae3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "072b6e2872b5acd81d66537ff9b6936b92fb008b0b2cc30afd04e0ce3578ae3c" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling qtcompress v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/libcontrast/bitio/read.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         for i in 0..bytes {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/libcontrast/bitio/write.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         for i in 0..8 {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `block_value` is never read
[INFO] [stdout]   --> src/libcontrast/decoder.rs:44:43
[INFO] [stdout]    |
[INFO] [stdout] 44 |                     let mut block_value = 0;
[INFO] [stdout]    |                                           ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 48 |                         block_value = reader.read_bits_unalinged(7) as u8;
[INFO] [stdout]    |                         ------------------------------------------------- `block_value` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `should_return_as_little_endian` is never read
[INFO] [stdout]  --> src/libcontrast/bitio/read.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct BitReader {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     should_return_as_little_endian: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `return_as_little_endian` and `read_bits_unalinged_signed` are never used
[INFO] [stdout]   --> src/libcontrast/bitio/read.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl BitReader {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] 11 |     pub fn return_as_little_endian(&mut self, bool: bool) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn read_bits_unalinged_signed(&mut self, bits: usize) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `append_byte_unalinged`, `append_byte_alinged`, and `print_buffer` are never used
[INFO] [stdout]   --> src/libcontrast/bitio/write.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl BitWriter {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn append_byte_unalinged(&mut self, byte: u8) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn append_byte_alinged(&mut self, byte: u8) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn print_buffer(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_from_buffer` is never used
[INFO] [stdout]    --> src/libcontrast/decoder.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn new_from_buffer(buffer: Vec<u8>) -> Decode {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "072b6e2872b5acd81d66537ff9b6936b92fb008b0b2cc30afd04e0ce3578ae3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "072b6e2872b5acd81d66537ff9b6936b92fb008b0b2cc30afd04e0ce3578ae3c" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/libcontrast/bitio/read.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |         for i in 0..bytes {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/libcontrast/bitio/write.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |         for i in 0..8 {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `block_value` is never read
[INFO] [stderr]   --> src/libcontrast/decoder.rs:44:43
[INFO] [stderr]    |
[INFO] [stderr] 44 |                     let mut block_value = 0;
[INFO] [stderr]    |                                           ^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 48 |                         block_value = reader.read_bits_unalinged(7) as u8;
[INFO] [stderr]    |                         ------------------------------------------------- `block_value` is overwritten here before the previous value is read
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `should_return_as_little_endian` is never read
[INFO] [stderr]  --> src/libcontrast/bitio/read.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct BitReader {
[INFO] [stderr]   |            --------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 7 |     should_return_as_little_endian: bool,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `return_as_little_endian` and `read_bits_unalinged_signed` are never used
[INFO] [stderr]   --> src/libcontrast/bitio/read.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl BitReader {
[INFO] [stderr]    | -------------- methods in this implementation
[INFO] [stderr] 11 |     pub fn return_as_little_endian(&mut self, bool: bool) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 23 |     pub fn read_bits_unalinged_signed(&mut self, bits: usize) -> i32 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `append_byte_unalinged`, `append_byte_alinged`, and `print_buffer` are never used
[INFO] [stderr]   --> src/libcontrast/bitio/write.rs:35:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl BitWriter {
[INFO] [stderr]    | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 35 |     pub fn append_byte_unalinged(&mut self, byte: u8) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 46 |     pub fn append_byte_alinged(&mut self, byte: u8) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 |     pub fn print_buffer(&self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `new_from_buffer` is never used
[INFO] [stderr]    --> src/libcontrast/decoder.rs:119:8
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub fn new_from_buffer(buffer: Vec<u8>) -> Decode {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `qtcompress` (bin "qtcompress" test) generated 7 warnings (run `cargo fix --bin "qtcompress" -p qtcompress --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/qtcompress-c7e66204abfa5d00)
[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" "072b6e2872b5acd81d66537ff9b6936b92fb008b0b2cc30afd04e0ce3578ae3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "072b6e2872b5acd81d66537ff9b6936b92fb008b0b2cc30afd04e0ce3578ae3c", kill_on_drop: false }`
[INFO] [stdout] 072b6e2872b5acd81d66537ff9b6936b92fb008b0b2cc30afd04e0ce3578ae3c
