[INFO] cloning repository https://github.com/NWPlayer123/hex264
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NWPlayer123/hex264" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNWPlayer123%2Fhex264", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNWPlayer123%2Fhex264'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc31844f8f41138d562213aea685b716db06a80c
[INFO] testing NWPlayer123/hex264 against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628-retry-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNWPlayer123%2Fhex264" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/NWPlayer123/hex264
[INFO] finished tweaking git repo https://github.com/NWPlayer123/hex264
[INFO] tweaked toml for git repo https://github.com/NWPlayer123/hex264 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NWPlayer123/hex264 on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/NWPlayer123/hex264 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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8b63a8a50fcc7d281f0efed9166367c703a7c9f1f77cc50cad3a654a936097f
[INFO] running `Command { std: "docker" "start" "-a" "b8b63a8a50fcc7d281f0efed9166367c703a7c9f1f77cc50cad3a654a936097f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8b63a8a50fcc7d281f0efed9166367c703a7c9f1f77cc50cad3a654a936097f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8b63a8a50fcc7d281f0efed9166367c703a7c9f1f77cc50cad3a654a936097f", kill_on_drop: false }`
[INFO] [stdout] b8b63a8a50fcc7d281f0efed9166367c703a7c9f1f77cc50cad3a654a936097f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 188eff23c0e9d9d58aac58d5122296a71c95af49d290e2602de7ea0ce1101905
[INFO] running `Command { std: "docker" "start" "-a" "188eff23c0e9d9d58aac58d5122296a71c95af49d290e2602de7ea0ce1101905", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling toml_datetime v0.6.9
[INFO] [stderr]    Compiling slab v0.4.9 (https://github.com/tokio-rs/slab.git?rev=f801afe5cb2379b0178173758273a95f64510527#f801afe5)
[INFO] [stderr]    Compiling winnow v0.7.10
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling toml_edit v0.22.26
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling num_enum_derive v0.7.3
[INFO] [stderr]    Compiling snafu-derive v0.8.6
[INFO] [stderr]    Compiling num_enum v0.7.3
[INFO] [stderr]    Compiling snafu v0.8.6
[INFO] [stderr]    Compiling hex264 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `FLV_FRAME` should have an upper camel case name
[INFO] [stdout]   --> src/output/flv_bytestream.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub enum FLV_FRAME {
[INFO] [stdout]    |          ^^^^^^^^^ help: convert the identifier to upper camel case: `FlvFrame`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Yuv420`, `Yuv422`, `Yuv444`, `Rgb`, and `Monochrome` are never constructed
[INFO] [stdout]    --> src/common/frame.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub enum PixelFormat {
[INFO] [stdout]     |          ----------- variants in this enum
[INFO] [stdout] 117 |     /// YUV 4:2:0 formats (chroma subsampled 2:1 in both directions)
[INFO] [stdout] 118 |     Yuv420(Yuv420Layout),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 119 |     /// YUV 4:2:2 formats (chroma subsampled 2:1 horizontally)
[INFO] [stdout] 120 |     Yuv422(Yuv422Layout),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 121 |     /// YUV 4:4:4 formats (no chroma subsampling)
[INFO] [stdout] 122 |     Yuv444(Yuv444Layout),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 123 |     /// RGB color formats
[INFO] [stdout] 124 |     Rgb(RgbLayout),
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 125 |     /// Monochrome/grayscale (Y-component only)
[INFO] [stdout] 126 |     Monochrome,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PixelFormat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Planar`, `PlanarYvu`, `SemiPlanar`, and `SemiPlanarVu` are never constructed
[INFO] [stdout]    --> src/common/frame.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub enum Yuv420Layout {
[INFO] [stdout]     |          ------------ variants in this enum
[INFO] [stdout] 135 |     /// Y, U, V planes (I420)
[INFO] [stdout] 136 |     Planar,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 137 |     /// Y, V, U planes (YV12)
[INFO] [stdout] 138 |     PlanarYvu,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 139 |     /// Y plane + packed U+V plane (NV12)
[INFO] [stdout] 140 |     SemiPlanar,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 141 |     /// Y plane + packed V+U plane (NV21)
[INFO] [stdout] 142 |     SemiPlanarVu,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Yuv420Layout` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Planar`, `PlanarYvu`, `SemiPlanar`, `PackedYuyv`, `PackedUyvy`, and `PackedV210` are never constructed
[INFO] [stdout]    --> src/common/frame.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub enum Yuv422Layout {
[INFO] [stdout]     |          ------------ variants in this enum
[INFO] [stdout] 148 |     /// Y, U, V planes (I422)
[INFO] [stdout] 149 |     Planar,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 150 |     /// Y, V, U planes (YV16)
[INFO] [stdout] 151 |     PlanarYvu,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 152 |     /// Y plane + packed U+V plane (NV16)
[INFO] [stdout] 153 |     SemiPlanar,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 154 |     /// Y0U0Y1V0 packed format (YUYV)
[INFO] [stdout] 155 |     PackedYuyv,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 156 |     /// U0Y0V0Y1 packed format (UYVY)
[INFO] [stdout] 157 |     PackedUyvy,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 158 |     /// 10-bit packed in 32-bit words (V210)
[INFO] [stdout] 159 |     PackedV210,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Yuv422Layout` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Planar` and `PlanarYvu` are never constructed
[INFO] [stdout]    --> src/common/frame.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub enum Yuv444Layout {
[INFO] [stdout]     |          ------------ variants in this enum
[INFO] [stdout] 165 |     /// Y, U, V planes (I444)
[INFO] [stdout] 166 |     Planar,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 167 |     /// Y, V, U planes (YV24)
[INFO] [stdout] 168 |     PlanarYvu,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Yuv444Layout` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Bgr24`, `Bgra32`, and `Rgb24` are never constructed
[INFO] [stdout]    --> src/common/frame.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub enum RgbLayout {
[INFO] [stdout]     |          --------- variants in this enum
[INFO] [stdout] 174 |     /// 24-bit packed BGR
[INFO] [stdout] 175 |     Bgr24,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 176 |     /// 32-bit packed BGRA with alpha
[INFO] [stdout] 177 |     Bgra32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 178 |     /// 24-bit packed RGB
[INFO] [stdout] 179 |     Rgb24,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RgbLayout` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BitDepth` is never used
[INFO] [stdout]    --> src/common/frame.rs:184:10
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub enum BitDepth {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PixelFormatInfo` is never constructed
[INFO] [stdout]    --> src/common/frame.rs:194:12
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub struct PixelFormatInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FrameType` is never used
[INFO] [stdout]    --> src/common/frame.rs:205:10
[INFO] [stdout]     |
[INFO] [stdout] 205 | pub enum FrameType {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IntraType` is never used
[INFO] [stdout]    --> src/common/frame.rs:222:10
[INFO] [stdout]     |
[INFO] [stdout] 222 | pub enum IntraType {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Quantizer` is never used
[INFO] [stdout]    --> src/common/frame.rs:234:10
[INFO] [stdout]     |
[INFO] [stdout] 234 | pub enum Quantizer {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Quality` is never used
[INFO] [stdout]    --> src/common/frame.rs:244:10
[INFO] [stdout]     |
[INFO] [stdout] 244 | pub enum Quality {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QpValue` is never constructed
[INFO] [stdout]    --> src/common/frame.rs:265:12
[INFO] [stdout]     |
[INFO] [stdout] 265 | pub struct QpValue(u8);
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get` are never used
[INFO] [stdout]    --> src/common/frame.rs:269:12
[INFO] [stdout]     |
[INFO] [stdout] 267 | impl QpValue {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 268 |     /// Create QP value, returns None if outside 0-51 range.
[INFO] [stdout] 269 |     pub fn new(qp: u8) -> Option<Self> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 274 |     pub fn get(self) -> u8 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FrameStructure` is never used
[INFO] [stdout]    --> src/common/frame.rs:281:10
[INFO] [stdout]     |
[INFO] [stdout] 281 | pub enum FrameStructure {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FieldOrder` is never used
[INFO] [stdout]    --> src/common/frame.rs:295:10
[INFO] [stdout]     |
[INFO] [stdout] 295 | pub enum FieldOrder {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RepeatPattern` is never used
[INFO] [stdout]    --> src/common/frame.rs:308:10
[INFO] [stdout]     |
[INFO] [stdout] 308 | pub enum RepeatPattern {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Image` is never constructed
[INFO] [stdout]    --> src/common/frame.rs:317:12
[INFO] [stdout]     |
[INFO] [stdout] 317 | pub struct Image {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Frame` is never constructed
[INFO] [stdout]    --> src/common/frame.rs:326:12
[INFO] [stdout]     |
[INFO] [stdout] 326 | pub struct Frame {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `with_image` are never used
[INFO] [stdout]    --> src/common/frame.rs:334:12
[INFO] [stdout]     |
[INFO] [stdout] 333 | impl Frame {
[INFO] [stdout]     | ---------- associated functions in this implementation
[INFO] [stdout] 334 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 338 |     pub fn with_image(format: PixelFormatInfo, width: u32, height: u32) -> Result<Self, FrameError> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Pixel` is never used
[INFO] [stdout]  --> src/common/pixel.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | type Pixel = u8;
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `PixelCmpFn` is never used
[INFO] [stdout]  --> src/common/pixel.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type PixelCmpFn = fn(&[Pixel], usize, &[Pixel], usize) -> usize;
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `PixelCmpX3Fn` is never used
[INFO] [stdout]  --> src/common/pixel.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type PixelCmpX3Fn = fn(&[Pixel], &[Pixel], &[Pixel], &[Pixel], usize, &mut [usize; 3]);
[INFO] [stdout]   |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `PixelCmpX4Fn` is never used
[INFO] [stdout]  --> src/common/pixel.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | type PixelCmpX4Fn = fn(&[Pixel], &[Pixel], &[Pixel], &[Pixel], &[Pixel], usize, &mut [usize; 4]);
[INFO] [stdout]   |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PixelSize` is never used
[INFO] [stdout]   --> src/common/pixel.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum PixelSize {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PIXEL_SIZES` is never used
[INFO] [stdout]   --> src/common/pixel.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | const PIXEL_SIZES: [(u8, u8); 12] =
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIZE_TO_PIXEL` is never used
[INFO] [stdout]   --> src/common/pixel.rs:32:7
[INFO] [stdout]    |
[INFO] [stdout] 32 | const SIZE_TO_PIXEL: [[u8; 5]; 5] = [
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LUMA_TO_CHROMA_PIXEL` is never used
[INFO] [stdout]   --> src/common/pixel.rs:40:7
[INFO] [stdout]    |
[INFO] [stdout] 40 | const LUMA_TO_CHROMA_PIXEL: [[u8; 7]; 4] = [
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PixelFunctions` is never constructed
[INFO] [stdout]   --> src/common/pixel.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | struct PixelFunctions {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_sad_16x16` is never used
[INFO] [stdout]    --> src/common/pixel.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 117 | pixel_sad!(pixel_sad_16x16, 16, 16);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_sad_16x8` is never used
[INFO] [stdout]    --> src/common/pixel.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 118 | pixel_sad!(pixel_sad_16x8, 16, 8);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_sad_8x16` is never used
[INFO] [stdout]    --> src/common/pixel.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 119 | pixel_sad!(pixel_sad_8x16, 8, 16);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_sad_8x8` is never used
[INFO] [stdout]    --> src/common/pixel.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 120 | pixel_sad!(pixel_sad_8x8, 8, 8);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_sad_8x4` is never used
[INFO] [stdout]    --> src/common/pixel.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 | pixel_sad!(pixel_sad_8x4, 8, 4);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_sad_4x16` is never used
[INFO] [stdout]    --> src/common/pixel.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 122 | pixel_sad!(pixel_sad_4x16, 4, 16);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_sad_4x8` is never used
[INFO] [stdout]    --> src/common/pixel.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 123 | pixel_sad!(pixel_sad_4x8, 4, 8);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_sad_4x4` is never used
[INFO] [stdout]    --> src/common/pixel.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 124 | pixel_sad!(pixel_sad_4x4, 4, 4);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_ssd_16x16` is never used
[INFO] [stdout]    --> src/common/pixel.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 141 | pixel_ssd!(pixel_ssd_16x16, 16, 16);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_ssd_16x8` is never used
[INFO] [stdout]    --> src/common/pixel.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 142 | pixel_ssd!(pixel_ssd_16x8, 16, 8);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_ssd_8x16` is never used
[INFO] [stdout]    --> src/common/pixel.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 143 | pixel_ssd!(pixel_ssd_8x16, 8, 16);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_ssd_8x8` is never used
[INFO] [stdout]    --> src/common/pixel.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 144 | pixel_ssd!(pixel_ssd_8x8, 8, 8);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_ssd_8x4` is never used
[INFO] [stdout]    --> src/common/pixel.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 | pixel_ssd!(pixel_ssd_8x4, 8, 4);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_ssd_4x16` is never used
[INFO] [stdout]    --> src/common/pixel.rs:146:12
[INFO] [stdout]     |
[INFO] [stdout] 146 | pixel_ssd!(pixel_ssd_4x16, 4, 16);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_ssd_4x8` is never used
[INFO] [stdout]    --> src/common/pixel.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 | pixel_ssd!(pixel_ssd_4x8, 4, 8);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_ssd_4x4` is never used
[INFO] [stdout]    --> src/common/pixel.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | pixel_ssd!(pixel_ssd_4x4, 4, 4);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_ssd_wxh` is never used
[INFO] [stdout]    --> src/common/pixel.rs:150:4
[INFO] [stdout]     |
[INFO] [stdout] 150 | fn pixel_ssd_wxh(
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_ssd_nv12_core` is never used
[INFO] [stdout]    --> src/common/pixel.rs:216:4
[INFO] [stdout]     |
[INFO] [stdout] 216 | fn pixel_ssd_nv12_core(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PixelFormat` is never used
[INFO] [stdout]   --> src/common/x264.rs:70:10
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub enum PixelFormat {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Yuv420Layout` is never used
[INFO] [stdout]   --> src/common/x264.rs:88:10
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub enum Yuv420Layout {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Yuv422Layout` is never used
[INFO] [stdout]    --> src/common/x264.rs:101:10
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub enum Yuv422Layout {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Yuv444Layout` is never used
[INFO] [stdout]    --> src/common/x264.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub enum Yuv444Layout {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RgbLayout` is never used
[INFO] [stdout]    --> src/common/x264.rs:127:10
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub enum RgbLayout {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PixelFormatInfo` is never constructed
[INFO] [stdout]    --> src/common/x264.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub struct PixelFormatInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BitDepth` is never used
[INFO] [stdout]    --> src/common/x264.rs:149:10
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub enum BitDepth {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FrameType` is never used
[INFO] [stdout]    --> src/common/x264.rs:158:10
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub enum FrameType {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IntraType` is never used
[INFO] [stdout]    --> src/common/x264.rs:174:10
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub enum IntraType {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ChromaSubsampling` is never used
[INFO] [stdout]    --> src/common/x264.rs:185:10
[INFO] [stdout]     |
[INFO] [stdout] 185 | pub enum ChromaSubsampling {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MemoryLayout` is never used
[INFO] [stdout]    --> src/common/x264.rs:198:10
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub enum MemoryLayout {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SAMPLESIZE_OFFSET` is never used
[INFO] [stdout]  --> src/output/flv_bytestream.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const FLV_AUDIO_SAMPLESIZE_OFFSET: usize = 1;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SAMPLERATE_OFFSET` is never used
[INFO] [stdout]  --> src/output/flv_bytestream.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const FLV_AUDIO_SAMPLERATE_OFFSET: usize = 2;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_CODECID_OFFSET` is never used
[INFO] [stdout]  --> src/output/flv_bytestream.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const FLV_AUDIO_CODECID_OFFSET: usize = 4;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_FRAMETYPE_OFFSET` is never used
[INFO] [stdout]  --> src/output/flv_bytestream.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const FLV_VIDEO_FRAMETYPE_OFFSET: usize = 4;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_CHANNEL_MASK` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const FLV_AUDIO_CHANNEL_MASK: usize = 0x01;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SAMPLESIZE_MASK` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const FLV_AUDIO_SAMPLESIZE_MASK: usize = 0x02;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SAMPLERATE_MASK` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const FLV_AUDIO_SAMPLERATE_MASK: usize = 0x0C;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_CODECID_MASK` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const FLV_AUDIO_CODECID_MASK: usize = 0xF0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_CODECID_MASK` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const FLV_VIDEO_CODECID_MASK: usize = 0x0F;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_FRAMETYPE_MASK` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const FLV_VIDEO_FRAMETYPE_MASK: usize = 0xF0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AMF_END_OF_OBJECT` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const AMF_END_OF_OBJECT: usize = 0x09;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_HEADER_FLAG_HASVIDEO` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const FLV_HEADER_FLAG_HASVIDEO: usize = 1;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_HEADER_FLAG_HASAUDIO` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const FLV_HEADER_FLAG_HASAUDIO: usize = 4;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_TAG_TYPE_AUDIO` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const FLV_TAG_TYPE_AUDIO: usize = 0x08;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_TAG_TYPE_VIDEO` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const FLV_TAG_TYPE_VIDEO: usize = 0x09;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_TAG_TYPE_META` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const FLV_TAG_TYPE_META: usize = 0x12;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_MONO` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | const FLV_MONO: usize = 0;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_STEREO` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | const FLV_STEREO: usize = 1;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_SAMPLESSIZE_8BIT` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | const FLV_SAMPLESSIZE_8BIT: usize = 0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_SAMPLESSIZE_16BIT` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 | const FLV_SAMPLESSIZE_16BIT: usize = 1 << FLV_AUDIO_SAMPLESIZE_OFFSET;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_SAMPLERATE_SPECIAL` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | const FLV_SAMPLERATE_SPECIAL: usize = 0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_SAMPLERATE_11025HZ` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:35:7
[INFO] [stdout]    |
[INFO] [stdout] 35 | const FLV_SAMPLERATE_11025HZ: usize = 1 << FLV_AUDIO_SAMPLERATE_OFFSET;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_SAMPLERATE_22050HZ` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | const FLV_SAMPLERATE_22050HZ: usize = 2 << FLV_AUDIO_SAMPLERATE_OFFSET;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_SAMPLERATE_44100HZ` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 | const FLV_SAMPLERATE_44100HZ: usize = 3 << FLV_AUDIO_SAMPLERATE_OFFSET;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_CODECID_MP3` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:39:7
[INFO] [stdout]    |
[INFO] [stdout] 39 | const FLV_CODECID_MP3: usize = 2 << FLV_AUDIO_CODECID_OFFSET;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_CODECID_AAC` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:40:7
[INFO] [stdout]    |
[INFO] [stdout] 40 | const FLV_CODECID_AAC: usize = 10 << FLV_AUDIO_CODECID_OFFSET;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_CODECID_H264` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:42:7
[INFO] [stdout]    |
[INFO] [stdout] 42 | const FLV_CODECID_H264: usize = 7;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FLV_FRAME` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub enum FLV_FRAME {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AmfDataType` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:50:10
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub enum AmfDataType {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FlvBuffer` is never constructed
[INFO] [stdout]   --> src/output/flv_bytestream.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct FlvBuffer {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/output/flv_bytestream.rs:73:12
[INFO] [stdout]     |
[INFO] [stdout]  72 | impl FlvBuffer {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout]  73 |     pub fn create_writer<P: AsRef<Path>>(filename: P) -> Result<Self, std::io::Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  83 |     pub fn append_data(&mut self, data: &[u8]) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  87 |     pub fn flush_data(&mut self) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  96 |     pub fn rewrite_be24(&mut self, value: u32, position: usize) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn dbl2int(value: f64) -> u64 {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn put_byte(&mut self, value: u8) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn put_be32(&mut self, value: u32) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn put_be64(&mut self, value: u64) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub fn put_be16(&mut self, value: u16) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn put_be24(&mut self, value: u32) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub fn put_tag(&mut self, value: String) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     pub fn put_amf_string(&mut self, value: String) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 149 |     pub fn put_amf_double(&mut self, value: f64) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DisplayUnit` is never used
[INFO] [stdout]   --> src/output/matroska_ebml.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub enum DisplayUnit {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StereoMode` is never used
[INFO] [stdout]   --> src/output/matroska_ebml.rs:53:10
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub enum StereoMode {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TrackType` is never used
[INFO] [stdout]    --> src/output/matroska_ebml.rs:106:10
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub enum TrackType {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MkContext` is never constructed
[INFO] [stdout]    --> src/output/matroska_ebml.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | struct MkContext {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/output/matroska_ebml.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 142 | impl MkContext {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 143 |     fn new(element_id: usize, parent_id: Option<usize>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 147 |     fn write_elem_id(&mut self, element_id: u64) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     fn write_size(&mut self, size: u64) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     fn write_string(&mut self, element_id: u64, string: &str) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     fn write_binary(&mut self, element_id: u64, data: &[u8]) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |     fn write_uint(&mut self, elem_id: u64, value: u64) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 227 |     fn write_float_raw(&mut self, value: f32) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 |     fn write_float(&mut self, element_id: u64, value: f32) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MkWriter` is never constructed
[INFO] [stdout]    --> src/output/matroska_ebml.rs:238:8
[INFO] [stdout]     |
[INFO] [stdout] 238 | struct MkWriter {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/output/matroska_ebml.rs:277:8
[INFO] [stdout]     |
[INFO] [stdout] 276 | impl MkWriter {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 277 |     fn new<P: AsRef<Path>>(filename: P) -> Result<Self, MuxerError> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 311 |     fn write_header(
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 400 |     fn create_context(&mut self, parent_id: Option<usize>, element_id: usize) -> Result<usize, MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 406 |     fn flush_context_id(&mut self, context_id: usize) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 |     fn flush_context_data(&mut self, context_id: usize) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 444 |     fn close_context(&mut self, context_id: usize) -> Result<usize, MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 467 |     fn start_frame(&mut self) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 475 |     fn set_frame_flags(&mut self, timestamp: u64, keyframe: bool, skippable: bool) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 489 |     fn add_frame_data(&mut self, data: &[u8]) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 504 |     fn flush_frame(&mut self) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 561 |     fn close_cluster(&mut self) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 571 |     pub fn close(mut self, last_delta: u64) -> Result<(), MuxerError> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 576 |     fn close_internal(&mut self, last_delta: Option<u64>) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.33s
[INFO] running `Command { std: "docker" "inspect" "188eff23c0e9d9d58aac58d5122296a71c95af49d290e2602de7ea0ce1101905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "188eff23c0e9d9d58aac58d5122296a71c95af49d290e2602de7ea0ce1101905", kill_on_drop: false }`
[INFO] [stdout] 188eff23c0e9d9d58aac58d5122296a71c95af49d290e2602de7ea0ce1101905
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a871df1d48bb0137ce97290038e0da6c00717ebe1ce6d0a2376230630bb25c4
[INFO] running `Command { std: "docker" "start" "-a" "1a871df1d48bb0137ce97290038e0da6c00717ebe1ce6d0a2376230630bb25c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex264 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `FLV_FRAME` should have an upper camel case name
[INFO] [stdout]   --> src/output/flv_bytestream.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub enum FLV_FRAME {
[INFO] [stdout]    |          ^^^^^^^^^ help: convert the identifier to upper camel case: `FlvFrame`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Yuv420`, `Yuv422`, `Yuv444`, `Rgb`, and `Monochrome` are never constructed
[INFO] [stdout]    --> src/common/frame.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub enum PixelFormat {
[INFO] [stdout]     |          ----------- variants in this enum
[INFO] [stdout] 117 |     /// YUV 4:2:0 formats (chroma subsampled 2:1 in both directions)
[INFO] [stdout] 118 |     Yuv420(Yuv420Layout),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 119 |     /// YUV 4:2:2 formats (chroma subsampled 2:1 horizontally)
[INFO] [stdout] 120 |     Yuv422(Yuv422Layout),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 121 |     /// YUV 4:4:4 formats (no chroma subsampling)
[INFO] [stdout] 122 |     Yuv444(Yuv444Layout),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 123 |     /// RGB color formats
[INFO] [stdout] 124 |     Rgb(RgbLayout),
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 125 |     /// Monochrome/grayscale (Y-component only)
[INFO] [stdout] 126 |     Monochrome,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PixelFormat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Planar`, `PlanarYvu`, `SemiPlanar`, and `SemiPlanarVu` are never constructed
[INFO] [stdout]    --> src/common/frame.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub enum Yuv420Layout {
[INFO] [stdout]     |          ------------ variants in this enum
[INFO] [stdout] 135 |     /// Y, U, V planes (I420)
[INFO] [stdout] 136 |     Planar,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 137 |     /// Y, V, U planes (YV12)
[INFO] [stdout] 138 |     PlanarYvu,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 139 |     /// Y plane + packed U+V plane (NV12)
[INFO] [stdout] 140 |     SemiPlanar,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 141 |     /// Y plane + packed V+U plane (NV21)
[INFO] [stdout] 142 |     SemiPlanarVu,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Yuv420Layout` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Planar`, `PlanarYvu`, `SemiPlanar`, `PackedYuyv`, `PackedUyvy`, and `PackedV210` are never constructed
[INFO] [stdout]    --> src/common/frame.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub enum Yuv422Layout {
[INFO] [stdout]     |          ------------ variants in this enum
[INFO] [stdout] 148 |     /// Y, U, V planes (I422)
[INFO] [stdout] 149 |     Planar,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 150 |     /// Y, V, U planes (YV16)
[INFO] [stdout] 151 |     PlanarYvu,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 152 |     /// Y plane + packed U+V plane (NV16)
[INFO] [stdout] 153 |     SemiPlanar,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 154 |     /// Y0U0Y1V0 packed format (YUYV)
[INFO] [stdout] 155 |     PackedYuyv,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 156 |     /// U0Y0V0Y1 packed format (UYVY)
[INFO] [stdout] 157 |     PackedUyvy,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 158 |     /// 10-bit packed in 32-bit words (V210)
[INFO] [stdout] 159 |     PackedV210,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Yuv422Layout` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Planar` and `PlanarYvu` are never constructed
[INFO] [stdout]    --> src/common/frame.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub enum Yuv444Layout {
[INFO] [stdout]     |          ------------ variants in this enum
[INFO] [stdout] 165 |     /// Y, U, V planes (I444)
[INFO] [stdout] 166 |     Planar,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 167 |     /// Y, V, U planes (YV24)
[INFO] [stdout] 168 |     PlanarYvu,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Yuv444Layout` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Bgr24`, `Bgra32`, and `Rgb24` are never constructed
[INFO] [stdout]    --> src/common/frame.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub enum RgbLayout {
[INFO] [stdout]     |          --------- variants in this enum
[INFO] [stdout] 174 |     /// 24-bit packed BGR
[INFO] [stdout] 175 |     Bgr24,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 176 |     /// 32-bit packed BGRA with alpha
[INFO] [stdout] 177 |     Bgra32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 178 |     /// 24-bit packed RGB
[INFO] [stdout] 179 |     Rgb24,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RgbLayout` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BitDepth` is never used
[INFO] [stdout]    --> src/common/frame.rs:184:10
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub enum BitDepth {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PixelFormatInfo` is never constructed
[INFO] [stdout]    --> src/common/frame.rs:194:12
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub struct PixelFormatInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FrameType` is never used
[INFO] [stdout]    --> src/common/frame.rs:205:10
[INFO] [stdout]     |
[INFO] [stdout] 205 | pub enum FrameType {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IntraType` is never used
[INFO] [stdout]    --> src/common/frame.rs:222:10
[INFO] [stdout]     |
[INFO] [stdout] 222 | pub enum IntraType {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Quantizer` is never used
[INFO] [stdout]    --> src/common/frame.rs:234:10
[INFO] [stdout]     |
[INFO] [stdout] 234 | pub enum Quantizer {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Quality` is never used
[INFO] [stdout]    --> src/common/frame.rs:244:10
[INFO] [stdout]     |
[INFO] [stdout] 244 | pub enum Quality {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QpValue` is never constructed
[INFO] [stdout]    --> src/common/frame.rs:265:12
[INFO] [stdout]     |
[INFO] [stdout] 265 | pub struct QpValue(u8);
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get` are never used
[INFO] [stdout]    --> src/common/frame.rs:269:12
[INFO] [stdout]     |
[INFO] [stdout] 267 | impl QpValue {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 268 |     /// Create QP value, returns None if outside 0-51 range.
[INFO] [stdout] 269 |     pub fn new(qp: u8) -> Option<Self> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 274 |     pub fn get(self) -> u8 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FrameStructure` is never used
[INFO] [stdout]    --> src/common/frame.rs:281:10
[INFO] [stdout]     |
[INFO] [stdout] 281 | pub enum FrameStructure {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FieldOrder` is never used
[INFO] [stdout]    --> src/common/frame.rs:295:10
[INFO] [stdout]     |
[INFO] [stdout] 295 | pub enum FieldOrder {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RepeatPattern` is never used
[INFO] [stdout]    --> src/common/frame.rs:308:10
[INFO] [stdout]     |
[INFO] [stdout] 308 | pub enum RepeatPattern {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Image` is never constructed
[INFO] [stdout]    --> src/common/frame.rs:317:12
[INFO] [stdout]     |
[INFO] [stdout] 317 | pub struct Image {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Frame` is never constructed
[INFO] [stdout]    --> src/common/frame.rs:326:12
[INFO] [stdout]     |
[INFO] [stdout] 326 | pub struct Frame {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `with_image` are never used
[INFO] [stdout]    --> src/common/frame.rs:334:12
[INFO] [stdout]     |
[INFO] [stdout] 333 | impl Frame {
[INFO] [stdout]     | ---------- associated functions in this implementation
[INFO] [stdout] 334 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 338 |     pub fn with_image(format: PixelFormatInfo, width: u32, height: u32) -> Result<Self, FrameError> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Pixel` is never used
[INFO] [stdout]  --> src/common/pixel.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | type Pixel = u8;
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `PixelCmpFn` is never used
[INFO] [stdout]  --> src/common/pixel.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type PixelCmpFn = fn(&[Pixel], usize, &[Pixel], usize) -> usize;
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `PixelCmpX3Fn` is never used
[INFO] [stdout]  --> src/common/pixel.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type PixelCmpX3Fn = fn(&[Pixel], &[Pixel], &[Pixel], &[Pixel], usize, &mut [usize; 3]);
[INFO] [stdout]   |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `PixelCmpX4Fn` is never used
[INFO] [stdout]  --> src/common/pixel.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | type PixelCmpX4Fn = fn(&[Pixel], &[Pixel], &[Pixel], &[Pixel], &[Pixel], usize, &mut [usize; 4]);
[INFO] [stdout]   |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PixelSize` is never used
[INFO] [stdout]   --> src/common/pixel.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum PixelSize {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PIXEL_SIZES` is never used
[INFO] [stdout]   --> src/common/pixel.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | const PIXEL_SIZES: [(u8, u8); 12] =
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIZE_TO_PIXEL` is never used
[INFO] [stdout]   --> src/common/pixel.rs:32:7
[INFO] [stdout]    |
[INFO] [stdout] 32 | const SIZE_TO_PIXEL: [[u8; 5]; 5] = [
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LUMA_TO_CHROMA_PIXEL` is never used
[INFO] [stdout]   --> src/common/pixel.rs:40:7
[INFO] [stdout]    |
[INFO] [stdout] 40 | const LUMA_TO_CHROMA_PIXEL: [[u8; 7]; 4] = [
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PixelFunctions` is never constructed
[INFO] [stdout]   --> src/common/pixel.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | struct PixelFunctions {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_sad_16x16` is never used
[INFO] [stdout]    --> src/common/pixel.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 117 | pixel_sad!(pixel_sad_16x16, 16, 16);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_sad_16x8` is never used
[INFO] [stdout]    --> src/common/pixel.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 118 | pixel_sad!(pixel_sad_16x8, 16, 8);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_sad_8x16` is never used
[INFO] [stdout]    --> src/common/pixel.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 119 | pixel_sad!(pixel_sad_8x16, 8, 16);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_sad_8x8` is never used
[INFO] [stdout]    --> src/common/pixel.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 120 | pixel_sad!(pixel_sad_8x8, 8, 8);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_sad_8x4` is never used
[INFO] [stdout]    --> src/common/pixel.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 | pixel_sad!(pixel_sad_8x4, 8, 4);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_sad_4x16` is never used
[INFO] [stdout]    --> src/common/pixel.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 122 | pixel_sad!(pixel_sad_4x16, 4, 16);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_sad_4x8` is never used
[INFO] [stdout]    --> src/common/pixel.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 123 | pixel_sad!(pixel_sad_4x8, 4, 8);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_sad_4x4` is never used
[INFO] [stdout]    --> src/common/pixel.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 124 | pixel_sad!(pixel_sad_4x4, 4, 4);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_ssd_16x16` is never used
[INFO] [stdout]    --> src/common/pixel.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 141 | pixel_ssd!(pixel_ssd_16x16, 16, 16);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_ssd_16x8` is never used
[INFO] [stdout]    --> src/common/pixel.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 142 | pixel_ssd!(pixel_ssd_16x8, 16, 8);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_ssd_8x16` is never used
[INFO] [stdout]    --> src/common/pixel.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 143 | pixel_ssd!(pixel_ssd_8x16, 8, 16);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_ssd_8x8` is never used
[INFO] [stdout]    --> src/common/pixel.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 144 | pixel_ssd!(pixel_ssd_8x8, 8, 8);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_ssd_8x4` is never used
[INFO] [stdout]    --> src/common/pixel.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 | pixel_ssd!(pixel_ssd_8x4, 8, 4);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_ssd_4x16` is never used
[INFO] [stdout]    --> src/common/pixel.rs:146:12
[INFO] [stdout]     |
[INFO] [stdout] 146 | pixel_ssd!(pixel_ssd_4x16, 4, 16);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_ssd_4x8` is never used
[INFO] [stdout]    --> src/common/pixel.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 | pixel_ssd!(pixel_ssd_4x8, 4, 8);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_ssd_4x4` is never used
[INFO] [stdout]    --> src/common/pixel.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | pixel_ssd!(pixel_ssd_4x4, 4, 4);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_ssd_wxh` is never used
[INFO] [stdout]    --> src/common/pixel.rs:150:4
[INFO] [stdout]     |
[INFO] [stdout] 150 | fn pixel_ssd_wxh(
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pixel_ssd_nv12_core` is never used
[INFO] [stdout]    --> src/common/pixel.rs:216:4
[INFO] [stdout]     |
[INFO] [stdout] 216 | fn pixel_ssd_nv12_core(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PixelFormat` is never used
[INFO] [stdout]   --> src/common/x264.rs:70:10
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub enum PixelFormat {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Yuv420Layout` is never used
[INFO] [stdout]   --> src/common/x264.rs:88:10
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub enum Yuv420Layout {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Yuv422Layout` is never used
[INFO] [stdout]    --> src/common/x264.rs:101:10
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub enum Yuv422Layout {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Yuv444Layout` is never used
[INFO] [stdout]    --> src/common/x264.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub enum Yuv444Layout {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RgbLayout` is never used
[INFO] [stdout]    --> src/common/x264.rs:127:10
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub enum RgbLayout {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PixelFormatInfo` is never constructed
[INFO] [stdout]    --> src/common/x264.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub struct PixelFormatInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BitDepth` is never used
[INFO] [stdout]    --> src/common/x264.rs:149:10
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub enum BitDepth {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FrameType` is never used
[INFO] [stdout]    --> src/common/x264.rs:158:10
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub enum FrameType {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IntraType` is never used
[INFO] [stdout]    --> src/common/x264.rs:174:10
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub enum IntraType {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ChromaSubsampling` is never used
[INFO] [stdout]    --> src/common/x264.rs:185:10
[INFO] [stdout]     |
[INFO] [stdout] 185 | pub enum ChromaSubsampling {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MemoryLayout` is never used
[INFO] [stdout]    --> src/common/x264.rs:198:10
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub enum MemoryLayout {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SAMPLESIZE_OFFSET` is never used
[INFO] [stdout]  --> src/output/flv_bytestream.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const FLV_AUDIO_SAMPLESIZE_OFFSET: usize = 1;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SAMPLERATE_OFFSET` is never used
[INFO] [stdout]  --> src/output/flv_bytestream.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const FLV_AUDIO_SAMPLERATE_OFFSET: usize = 2;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_CODECID_OFFSET` is never used
[INFO] [stdout]  --> src/output/flv_bytestream.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const FLV_AUDIO_CODECID_OFFSET: usize = 4;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_FRAMETYPE_OFFSET` is never used
[INFO] [stdout]  --> src/output/flv_bytestream.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const FLV_VIDEO_FRAMETYPE_OFFSET: usize = 4;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_CHANNEL_MASK` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const FLV_AUDIO_CHANNEL_MASK: usize = 0x01;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SAMPLESIZE_MASK` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const FLV_AUDIO_SAMPLESIZE_MASK: usize = 0x02;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SAMPLERATE_MASK` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const FLV_AUDIO_SAMPLERATE_MASK: usize = 0x0C;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_CODECID_MASK` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const FLV_AUDIO_CODECID_MASK: usize = 0xF0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_CODECID_MASK` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const FLV_VIDEO_CODECID_MASK: usize = 0x0F;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_FRAMETYPE_MASK` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const FLV_VIDEO_FRAMETYPE_MASK: usize = 0xF0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AMF_END_OF_OBJECT` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const AMF_END_OF_OBJECT: usize = 0x09;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_HEADER_FLAG_HASVIDEO` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const FLV_HEADER_FLAG_HASVIDEO: usize = 1;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_HEADER_FLAG_HASAUDIO` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const FLV_HEADER_FLAG_HASAUDIO: usize = 4;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_TAG_TYPE_AUDIO` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const FLV_TAG_TYPE_AUDIO: usize = 0x08;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_TAG_TYPE_VIDEO` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const FLV_TAG_TYPE_VIDEO: usize = 0x09;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_TAG_TYPE_META` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const FLV_TAG_TYPE_META: usize = 0x12;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_MONO` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | const FLV_MONO: usize = 0;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_STEREO` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | const FLV_STEREO: usize = 1;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_SAMPLESSIZE_8BIT` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | const FLV_SAMPLESSIZE_8BIT: usize = 0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_SAMPLESSIZE_16BIT` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 | const FLV_SAMPLESSIZE_16BIT: usize = 1 << FLV_AUDIO_SAMPLESIZE_OFFSET;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_SAMPLERATE_SPECIAL` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | const FLV_SAMPLERATE_SPECIAL: usize = 0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_SAMPLERATE_11025HZ` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:35:7
[INFO] [stdout]    |
[INFO] [stdout] 35 | const FLV_SAMPLERATE_11025HZ: usize = 1 << FLV_AUDIO_SAMPLERATE_OFFSET;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_SAMPLERATE_22050HZ` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | const FLV_SAMPLERATE_22050HZ: usize = 2 << FLV_AUDIO_SAMPLERATE_OFFSET;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_SAMPLERATE_44100HZ` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 | const FLV_SAMPLERATE_44100HZ: usize = 3 << FLV_AUDIO_SAMPLERATE_OFFSET;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_CODECID_MP3` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:39:7
[INFO] [stdout]    |
[INFO] [stdout] 39 | const FLV_CODECID_MP3: usize = 2 << FLV_AUDIO_CODECID_OFFSET;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_CODECID_AAC` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:40:7
[INFO] [stdout]    |
[INFO] [stdout] 40 | const FLV_CODECID_AAC: usize = 10 << FLV_AUDIO_CODECID_OFFSET;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_CODECID_H264` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:42:7
[INFO] [stdout]    |
[INFO] [stdout] 42 | const FLV_CODECID_H264: usize = 7;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FLV_FRAME` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub enum FLV_FRAME {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AmfDataType` is never used
[INFO] [stdout]   --> src/output/flv_bytestream.rs:50:10
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub enum AmfDataType {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FlvBuffer` is never constructed
[INFO] [stdout]   --> src/output/flv_bytestream.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct FlvBuffer {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/output/flv_bytestream.rs:73:12
[INFO] [stdout]     |
[INFO] [stdout]  72 | impl FlvBuffer {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout]  73 |     pub fn create_writer<P: AsRef<Path>>(filename: P) -> Result<Self, std::io::Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  83 |     pub fn append_data(&mut self, data: &[u8]) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  87 |     pub fn flush_data(&mut self) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  96 |     pub fn rewrite_be24(&mut self, value: u32, position: usize) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn dbl2int(value: f64) -> u64 {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn put_byte(&mut self, value: u8) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn put_be32(&mut self, value: u32) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn put_be64(&mut self, value: u64) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub fn put_be16(&mut self, value: u16) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn put_be24(&mut self, value: u32) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub fn put_tag(&mut self, value: String) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     pub fn put_amf_string(&mut self, value: String) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 149 |     pub fn put_amf_double(&mut self, value: f64) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DisplayUnit` is never used
[INFO] [stdout]   --> src/output/matroska_ebml.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub enum DisplayUnit {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StereoMode` is never used
[INFO] [stdout]   --> src/output/matroska_ebml.rs:53:10
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub enum StereoMode {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TrackType` is never used
[INFO] [stdout]    --> src/output/matroska_ebml.rs:106:10
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub enum TrackType {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MkContext` is never constructed
[INFO] [stdout]    --> src/output/matroska_ebml.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | struct MkContext {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/output/matroska_ebml.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 142 | impl MkContext {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 143 |     fn new(element_id: usize, parent_id: Option<usize>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 147 |     fn write_elem_id(&mut self, element_id: u64) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     fn write_size(&mut self, size: u64) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     fn write_string(&mut self, element_id: u64, string: &str) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     fn write_binary(&mut self, element_id: u64, data: &[u8]) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |     fn write_uint(&mut self, elem_id: u64, value: u64) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 227 |     fn write_float_raw(&mut self, value: f32) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 |     fn write_float(&mut self, element_id: u64, value: f32) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MkWriter` is never constructed
[INFO] [stdout]    --> src/output/matroska_ebml.rs:238:8
[INFO] [stdout]     |
[INFO] [stdout] 238 | struct MkWriter {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/output/matroska_ebml.rs:277:8
[INFO] [stdout]     |
[INFO] [stdout] 276 | impl MkWriter {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 277 |     fn new<P: AsRef<Path>>(filename: P) -> Result<Self, MuxerError> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 311 |     fn write_header(
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 400 |     fn create_context(&mut self, parent_id: Option<usize>, element_id: usize) -> Result<usize, MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 406 |     fn flush_context_id(&mut self, context_id: usize) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 424 |     fn flush_context_data(&mut self, context_id: usize) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 444 |     fn close_context(&mut self, context_id: usize) -> Result<usize, MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 467 |     fn start_frame(&mut self) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 475 |     fn set_frame_flags(&mut self, timestamp: u64, keyframe: bool, skippable: bool) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 489 |     fn add_frame_data(&mut self, data: &[u8]) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 504 |     fn flush_frame(&mut self) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 561 |     fn close_cluster(&mut self) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 571 |     pub fn close(mut self, last_delta: u64) -> Result<(), MuxerError> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 576 |     fn close_internal(&mut self, last_delta: Option<u64>) -> Result<(), MuxerError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "1a871df1d48bb0137ce97290038e0da6c00717ebe1ce6d0a2376230630bb25c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a871df1d48bb0137ce97290038e0da6c00717ebe1ce6d0a2376230630bb25c4", kill_on_drop: false }`
[INFO] [stdout] 1a871df1d48bb0137ce97290038e0da6c00717ebe1ce6d0a2376230630bb25c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 160bde6e1b7a9c5e388e090e6d8c65d6586393f097ec7552222e6864cc7060a0
[INFO] running `Command { std: "docker" "start" "-a" "160bde6e1b7a9c5e388e090e6d8c65d6586393f097ec7552222e6864cc7060a0", kill_on_drop: false }`
[INFO] [stderr] warning: type `FLV_FRAME` should have an upper camel case name
[INFO] [stderr]   --> src/output/flv_bytestream.rs:44:10
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub enum FLV_FRAME {
[INFO] [stderr]    |          ^^^^^^^^^ help: convert the identifier to upper camel case: `FlvFrame`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Yuv420`, `Yuv422`, `Yuv444`, `Rgb`, and `Monochrome` are never constructed
[INFO] [stderr]    --> src/common/frame.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 116 | pub enum PixelFormat {
[INFO] [stderr]     |          ----------- variants in this enum
[INFO] [stderr] 117 |     /// YUV 4:2:0 formats (chroma subsampled 2:1 in both directions)
[INFO] [stderr] 118 |     Yuv420(Yuv420Layout),
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 119 |     /// YUV 4:2:2 formats (chroma subsampled 2:1 horizontally)
[INFO] [stderr] 120 |     Yuv422(Yuv422Layout),
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 121 |     /// YUV 4:4:4 formats (no chroma subsampling)
[INFO] [stderr] 122 |     Yuv444(Yuv444Layout),
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 123 |     /// RGB color formats
[INFO] [stderr] 124 |     Rgb(RgbLayout),
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 125 |     /// Monochrome/grayscale (Y-component only)
[INFO] [stderr] 126 |     Monochrome,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `PixelFormat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Planar`, `PlanarYvu`, `SemiPlanar`, and `SemiPlanarVu` are never constructed
[INFO] [stderr]    --> src/common/frame.rs:136:5
[INFO] [stderr]     |
[INFO] [stderr] 134 | pub enum Yuv420Layout {
[INFO] [stderr]     |          ------------ variants in this enum
[INFO] [stderr] 135 |     /// Y, U, V planes (I420)
[INFO] [stderr] 136 |     Planar,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 137 |     /// Y, V, U planes (YV12)
[INFO] [stderr] 138 |     PlanarYvu,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 139 |     /// Y plane + packed U+V plane (NV12)
[INFO] [stderr] 140 |     SemiPlanar,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 141 |     /// Y plane + packed V+U plane (NV21)
[INFO] [stderr] 142 |     SemiPlanarVu,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Yuv420Layout` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Planar`, `PlanarYvu`, `SemiPlanar`, `PackedYuyv`, `PackedUyvy`, and `PackedV210` are never constructed
[INFO] [stderr]    --> src/common/frame.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 147 | pub enum Yuv422Layout {
[INFO] [stderr]     |          ------------ variants in this enum
[INFO] [stderr] 148 |     /// Y, U, V planes (I422)
[INFO] [stderr] 149 |     Planar,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 150 |     /// Y, V, U planes (YV16)
[INFO] [stderr] 151 |     PlanarYvu,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 152 |     /// Y plane + packed U+V plane (NV16)
[INFO] [stderr] 153 |     SemiPlanar,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 154 |     /// Y0U0Y1V0 packed format (YUYV)
[INFO] [stderr] 155 |     PackedYuyv,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 156 |     /// U0Y0V0Y1 packed format (UYVY)
[INFO] [stderr] 157 |     PackedUyvy,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 158 |     /// 10-bit packed in 32-bit words (V210)
[INFO] [stderr] 159 |     PackedV210,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Yuv422Layout` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Planar` and `PlanarYvu` are never constructed
[INFO] [stderr]    --> src/common/frame.rs:166:5
[INFO] [stderr]     |
[INFO] [stderr] 164 | pub enum Yuv444Layout {
[INFO] [stderr]     |          ------------ variants in this enum
[INFO] [stderr] 165 |     /// Y, U, V planes (I444)
[INFO] [stderr] 166 |     Planar,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 167 |     /// Y, V, U planes (YV24)
[INFO] [stderr] 168 |     PlanarYvu,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Yuv444Layout` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Bgr24`, `Bgra32`, and `Rgb24` are never constructed
[INFO] [stderr]    --> src/common/frame.rs:175:5
[INFO] [stderr]     |
[INFO] [stderr] 173 | pub enum RgbLayout {
[INFO] [stderr]     |          --------- variants in this enum
[INFO] [stderr] 174 |     /// 24-bit packed BGR
[INFO] [stderr] 175 |     Bgr24,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 176 |     /// 32-bit packed BGRA with alpha
[INFO] [stderr] 177 |     Bgra32,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 178 |     /// 24-bit packed RGB
[INFO] [stderr] 179 |     Rgb24,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `RgbLayout` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `BitDepth` is never used
[INFO] [stderr]    --> src/common/frame.rs:184:10
[INFO] [stderr]     |
[INFO] [stderr] 184 | pub enum BitDepth {
[INFO] [stderr]     |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PixelFormatInfo` is never constructed
[INFO] [stderr]    --> src/common/frame.rs:194:12
[INFO] [stderr]     |
[INFO] [stderr] 194 | pub struct PixelFormatInfo {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `FrameType` is never used
[INFO] [stderr]    --> src/common/frame.rs:205:10
[INFO] [stderr]     |
[INFO] [stderr] 205 | pub enum FrameType {
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `IntraType` is never used
[INFO] [stderr]    --> src/common/frame.rs:222:10
[INFO] [stderr]     |
[INFO] [stderr] 222 | pub enum IntraType {
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Quantizer` is never used
[INFO] [stderr]    --> src/common/frame.rs:234:10
[INFO] [stderr]     |
[INFO] [stderr] 234 | pub enum Quantizer {
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Quality` is never used
[INFO] [stderr]    --> src/common/frame.rs:244:10
[INFO] [stderr]     |
[INFO] [stderr] 244 | pub enum Quality {
[INFO] [stderr]     |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `QpValue` is never constructed
[INFO] [stderr]    --> src/common/frame.rs:265:12
[INFO] [stderr]     |
[INFO] [stderr] 265 | pub struct QpValue(u8);
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `get` are never used
[INFO] [stderr]    --> src/common/frame.rs:269:12
[INFO] [stderr]     |
[INFO] [stderr] 267 | impl QpValue {
[INFO] [stderr]     | ------------ associated items in this implementation
[INFO] [stderr] 268 |     /// Create QP value, returns None if outside 0-51 range.
[INFO] [stderr] 269 |     pub fn new(qp: u8) -> Option<Self> {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 274 |     pub fn get(self) -> u8 {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `FrameStructure` is never used
[INFO] [stderr]    --> src/common/frame.rs:281:10
[INFO] [stderr]     |
[INFO] [stderr] 281 | pub enum FrameStructure {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `FieldOrder` is never used
[INFO] [stderr]    --> src/common/frame.rs:295:10
[INFO] [stderr]     |
[INFO] [stderr] 295 | pub enum FieldOrder {
[INFO] [stderr]     |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `RepeatPattern` is never used
[INFO] [stderr]    --> src/common/frame.rs:308:10
[INFO] [stderr]     |
[INFO] [stderr] 308 | pub enum RepeatPattern {
[INFO] [stderr]     |          ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Image` is never constructed
[INFO] [stderr]    --> src/common/frame.rs:317:12
[INFO] [stderr]     |
[INFO] [stderr] 317 | pub struct Image {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Frame` is never constructed
[INFO] [stderr]    --> src/common/frame.rs:326:12
[INFO] [stderr]     |
[INFO] [stderr] 326 | pub struct Frame {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new` and `with_image` are never used
[INFO] [stderr]    --> src/common/frame.rs:334:12
[INFO] [stderr]     |
[INFO] [stderr] 333 | impl Frame {
[INFO] [stderr]     | ---------- associated functions in this implementation
[INFO] [stderr] 334 |     pub fn new() -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 338 |     pub fn with_image(format: PixelFormatInfo, width: u32, height: u32) -> Result<Self, FrameError> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Pixel` is never used
[INFO] [stderr]  --> src/common/pixel.rs:4:6
[INFO] [stderr]   |
[INFO] [stderr] 4 | type Pixel = u8;
[INFO] [stderr]   |      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `PixelCmpFn` is never used
[INFO] [stderr]  --> src/common/pixel.rs:6:6
[INFO] [stderr]   |
[INFO] [stderr] 6 | type PixelCmpFn = fn(&[Pixel], usize, &[Pixel], usize) -> usize;
[INFO] [stderr]   |      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `PixelCmpX3Fn` is never used
[INFO] [stderr]  --> src/common/pixel.rs:7:6
[INFO] [stderr]   |
[INFO] [stderr] 7 | type PixelCmpX3Fn = fn(&[Pixel], &[Pixel], &[Pixel], &[Pixel], usize, &mut [usize; 3]);
[INFO] [stderr]   |      ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `PixelCmpX4Fn` is never used
[INFO] [stderr]  --> src/common/pixel.rs:8:6
[INFO] [stderr]   |
[INFO] [stderr] 8 | type PixelCmpX4Fn = fn(&[Pixel], &[Pixel], &[Pixel], &[Pixel], &[Pixel], usize, &mut [usize; 4]);
[INFO] [stderr]   |      ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `PixelSize` is never used
[INFO] [stderr]   --> src/common/pixel.rs:12:10
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub enum PixelSize {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PIXEL_SIZES` is never used
[INFO] [stderr]   --> src/common/pixel.rs:29:7
[INFO] [stderr]    |
[INFO] [stderr] 29 | const PIXEL_SIZES: [(u8, u8); 12] =
[INFO] [stderr]    |       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SIZE_TO_PIXEL` is never used
[INFO] [stderr]   --> src/common/pixel.rs:32:7
[INFO] [stderr]    |
[INFO] [stderr] 32 | const SIZE_TO_PIXEL: [[u8; 5]; 5] = [
[INFO] [stderr]    |       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `LUMA_TO_CHROMA_PIXEL` is never used
[INFO] [stderr]   --> src/common/pixel.rs:40:7
[INFO] [stderr]    |
[INFO] [stderr] 40 | const LUMA_TO_CHROMA_PIXEL: [[u8; 7]; 4] = [
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PixelFunctions` is never constructed
[INFO] [stderr]   --> src/common/pixel.rs:71:8
[INFO] [stderr]    |
[INFO] [stderr] 71 | struct PixelFunctions {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `pixel_sad_16x16` is never used
[INFO] [stderr]    --> src/common/pixel.rs:117:12
[INFO] [stderr]     |
[INFO] [stderr] 117 | pixel_sad!(pixel_sad_16x16, 16, 16);
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `pixel_sad_16x8` is never used
[INFO] [stderr]    --> src/common/pixel.rs:118:12
[INFO] [stderr]     |
[INFO] [stderr] 118 | pixel_sad!(pixel_sad_16x8, 16, 8);
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `pixel_sad_8x16` is never used
[INFO] [stderr]    --> src/common/pixel.rs:119:12
[INFO] [stderr]     |
[INFO] [stderr] 119 | pixel_sad!(pixel_sad_8x16, 8, 16);
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `pixel_sad_8x8` is never used
[INFO] [stderr]    --> src/common/pixel.rs:120:12
[INFO] [stderr]     |
[INFO] [stderr] 120 | pixel_sad!(pixel_sad_8x8, 8, 8);
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `pixel_sad_8x4` is never used
[INFO] [stderr]    --> src/common/pixel.rs:121:12
[INFO] [stderr]     |
[INFO] [stderr] 121 | pixel_sad!(pixel_sad_8x4, 8, 4);
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `pixel_sad_4x16` is never used
[INFO] [stderr]    --> src/common/pixel.rs:122:12
[INFO] [stderr]     |
[INFO] [stderr] 122 | pixel_sad!(pixel_sad_4x16, 4, 16);
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `pixel_sad_4x8` is never used
[INFO] [stderr]    --> src/common/pixel.rs:123:12
[INFO] [stderr]     |
[INFO] [stderr] 123 | pixel_sad!(pixel_sad_4x8, 4, 8);
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `pixel_sad_4x4` is never used
[INFO] [stderr]    --> src/common/pixel.rs:124:12
[INFO] [stderr]     |
[INFO] [stderr] 124 | pixel_sad!(pixel_sad_4x4, 4, 4);
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `pixel_sad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `pixel_ssd_16x16` is never used
[INFO] [stderr]    --> src/common/pixel.rs:141:12
[INFO] [stderr]     |
[INFO] [stderr] 141 | pixel_ssd!(pixel_ssd_16x16, 16, 16);
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `pixel_ssd_16x8` is never used
[INFO] [stderr]    --> src/common/pixel.rs:142:12
[INFO] [stderr]     |
[INFO] [stderr] 142 | pixel_ssd!(pixel_ssd_16x8, 16, 8);
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `pixel_ssd_8x16` is never used
[INFO] [stderr]    --> src/common/pixel.rs:143:12
[INFO] [stderr]     |
[INFO] [stderr] 143 | pixel_ssd!(pixel_ssd_8x16, 8, 16);
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `pixel_ssd_8x8` is never used
[INFO] [stderr]    --> src/common/pixel.rs:144:12
[INFO] [stderr]     |
[INFO] [stderr] 144 | pixel_ssd!(pixel_ssd_8x8, 8, 8);
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `pixel_ssd_8x4` is never used
[INFO] [stderr]    --> src/common/pixel.rs:145:12
[INFO] [stderr]     |
[INFO] [stderr] 145 | pixel_ssd!(pixel_ssd_8x4, 8, 4);
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `pixel_ssd_4x16` is never used
[INFO] [stderr]    --> src/common/pixel.rs:146:12
[INFO] [stderr]     |
[INFO] [stderr] 146 | pixel_ssd!(pixel_ssd_4x16, 4, 16);
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `pixel_ssd_4x8` is never used
[INFO] [stderr]    --> src/common/pixel.rs:147:12
[INFO] [stderr]     |
[INFO] [stderr] 147 | pixel_ssd!(pixel_ssd_4x8, 4, 8);
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `pixel_ssd_4x4` is never used
[INFO] [stderr]    --> src/common/pixel.rs:148:12
[INFO] [stderr]     |
[INFO] [stderr] 148 | pixel_ssd!(pixel_ssd_4x4, 4, 4);
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `pixel_ssd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function `pixel_ssd_wxh` is never used
[INFO] [stderr]    --> src/common/pixel.rs:150:4
[INFO] [stderr]     |
[INFO] [stderr] 150 | fn pixel_ssd_wxh(
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `pixel_ssd_nv12_core` is never used
[INFO] [stderr]    --> src/common/pixel.rs:216:4
[INFO] [stderr]     |
[INFO] [stderr] 216 | fn pixel_ssd_nv12_core(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `PixelFormat` is never used
[INFO] [stderr]   --> src/common/x264.rs:70:10
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub enum PixelFormat {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Yuv420Layout` is never used
[INFO] [stderr]   --> src/common/x264.rs:88:10
[INFO] [stderr]    |
[INFO] [stderr] 88 | pub enum Yuv420Layout {
[INFO] [stderr]    |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Yuv422Layout` is never used
[INFO] [stderr]    --> src/common/x264.rs:101:10
[INFO] [stderr]     |
[INFO] [stderr] 101 | pub enum Yuv422Layout {
[INFO] [stderr]     |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Yuv444Layout` is never used
[INFO] [stderr]    --> src/common/x264.rs:118:10
[INFO] [stderr]     |
[INFO] [stderr] 118 | pub enum Yuv444Layout {
[INFO] [stderr]     |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `RgbLayout` is never used
[INFO] [stderr]    --> src/common/x264.rs:127:10
[INFO] [stderr]     |
[INFO] [stderr] 127 | pub enum RgbLayout {
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PixelFormatInfo` is never constructed
[INFO] [stderr]    --> src/common/x264.rs:138:12
[INFO] [stderr]     |
[INFO] [stderr] 138 | pub struct PixelFormatInfo {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `BitDepth` is never used
[INFO] [stderr]    --> src/common/x264.rs:149:10
[INFO] [stderr]     |
[INFO] [stderr] 149 | pub enum BitDepth {
[INFO] [stderr]     |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `FrameType` is never used
[INFO] [stderr]    --> src/common/x264.rs:158:10
[INFO] [stderr]     |
[INFO] [stderr] 158 | pub enum FrameType {
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `IntraType` is never used
[INFO] [stderr]    --> src/common/x264.rs:174:10
[INFO] [stderr]     |
[INFO] [stderr] 174 | pub enum IntraType {
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `ChromaSubsampling` is never used
[INFO] [stderr]    --> src/common/x264.rs:185:10
[INFO] [stderr]     |
[INFO] [stderr] 185 | pub enum ChromaSubsampling {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `MemoryLayout` is never used
[INFO] [stderr]    --> src/common/x264.rs:198:10
[INFO] [stderr]     |
[INFO] [stderr] 198 | pub enum MemoryLayout {
[INFO] [stderr]     |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SAMPLESIZE_OFFSET` is never used
[INFO] [stderr]  --> src/output/flv_bytestream.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 5 | const FLV_AUDIO_SAMPLESIZE_OFFSET: usize = 1;
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SAMPLERATE_OFFSET` is never used
[INFO] [stderr]  --> src/output/flv_bytestream.rs:6:7
[INFO] [stderr]   |
[INFO] [stderr] 6 | const FLV_AUDIO_SAMPLERATE_OFFSET: usize = 2;
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_CODECID_OFFSET` is never used
[INFO] [stderr]  --> src/output/flv_bytestream.rs:7:7
[INFO] [stderr]   |
[INFO] [stderr] 7 | const FLV_AUDIO_CODECID_OFFSET: usize = 4;
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_VIDEO_FRAMETYPE_OFFSET` is never used
[INFO] [stderr]  --> src/output/flv_bytestream.rs:8:7
[INFO] [stderr]   |
[INFO] [stderr] 8 | const FLV_VIDEO_FRAMETYPE_OFFSET: usize = 4;
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_CHANNEL_MASK` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:10:7
[INFO] [stderr]    |
[INFO] [stderr] 10 | const FLV_AUDIO_CHANNEL_MASK: usize = 0x01;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SAMPLESIZE_MASK` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:11:7
[INFO] [stderr]    |
[INFO] [stderr] 11 | const FLV_AUDIO_SAMPLESIZE_MASK: usize = 0x02;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SAMPLERATE_MASK` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 | const FLV_AUDIO_SAMPLERATE_MASK: usize = 0x0C;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_CODECID_MASK` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:13:7
[INFO] [stderr]    |
[INFO] [stderr] 13 | const FLV_AUDIO_CODECID_MASK: usize = 0xF0;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_VIDEO_CODECID_MASK` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:15:7
[INFO] [stderr]    |
[INFO] [stderr] 15 | const FLV_VIDEO_CODECID_MASK: usize = 0x0F;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_VIDEO_FRAMETYPE_MASK` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:16:7
[INFO] [stderr]    |
[INFO] [stderr] 16 | const FLV_VIDEO_FRAMETYPE_MASK: usize = 0xF0;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `AMF_END_OF_OBJECT` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:18:7
[INFO] [stderr]    |
[INFO] [stderr] 18 | const AMF_END_OF_OBJECT: usize = 0x09;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_HEADER_FLAG_HASVIDEO` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:20:7
[INFO] [stderr]    |
[INFO] [stderr] 20 | const FLV_HEADER_FLAG_HASVIDEO: usize = 1;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_HEADER_FLAG_HASAUDIO` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:21:7
[INFO] [stderr]    |
[INFO] [stderr] 21 | const FLV_HEADER_FLAG_HASAUDIO: usize = 4;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_TAG_TYPE_AUDIO` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:23:7
[INFO] [stderr]    |
[INFO] [stderr] 23 | const FLV_TAG_TYPE_AUDIO: usize = 0x08;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_TAG_TYPE_VIDEO` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:24:7
[INFO] [stderr]    |
[INFO] [stderr] 24 | const FLV_TAG_TYPE_VIDEO: usize = 0x09;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_TAG_TYPE_META` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:25:7
[INFO] [stderr]    |
[INFO] [stderr] 25 | const FLV_TAG_TYPE_META: usize = 0x12;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_MONO` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:27:7
[INFO] [stderr]    |
[INFO] [stderr] 27 | const FLV_MONO: usize = 0;
[INFO] [stderr]    |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_STEREO` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:28:7
[INFO] [stderr]    |
[INFO] [stderr] 28 | const FLV_STEREO: usize = 1;
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_SAMPLESSIZE_8BIT` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:30:7
[INFO] [stderr]    |
[INFO] [stderr] 30 | const FLV_SAMPLESSIZE_8BIT: usize = 0;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_SAMPLESSIZE_16BIT` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:31:7
[INFO] [stderr]    |
[INFO] [stderr] 31 | const FLV_SAMPLESSIZE_16BIT: usize = 1 << FLV_AUDIO_SAMPLESIZE_OFFSET;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_SAMPLERATE_SPECIAL` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:34:7
[INFO] [stderr]    |
[INFO] [stderr] 34 | const FLV_SAMPLERATE_SPECIAL: usize = 0;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_SAMPLERATE_11025HZ` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:35:7
[INFO] [stderr]    |
[INFO] [stderr] 35 | const FLV_SAMPLERATE_11025HZ: usize = 1 << FLV_AUDIO_SAMPLERATE_OFFSET;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_SAMPLERATE_22050HZ` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:36:7
[INFO] [stderr]    |
[INFO] [stderr] 36 | const FLV_SAMPLERATE_22050HZ: usize = 2 << FLV_AUDIO_SAMPLERATE_OFFSET;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_SAMPLERATE_44100HZ` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:37:7
[INFO] [stderr]    |
[INFO] [stderr] 37 | const FLV_SAMPLERATE_44100HZ: usize = 3 << FLV_AUDIO_SAMPLERATE_OFFSET;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_CODECID_MP3` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:39:7
[INFO] [stderr]    |
[INFO] [stderr] 39 | const FLV_CODECID_MP3: usize = 2 << FLV_AUDIO_CODECID_OFFSET;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_CODECID_AAC` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:40:7
[INFO] [stderr]    |
[INFO] [stderr] 40 | const FLV_CODECID_AAC: usize = 10 << FLV_AUDIO_CODECID_OFFSET;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_CODECID_H264` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:42:7
[INFO] [stderr]    |
[INFO] [stderr] 42 | const FLV_CODECID_H264: usize = 7;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `FLV_FRAME` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:44:10
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub enum FLV_FRAME {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `AmfDataType` is never used
[INFO] [stderr]   --> src/output/flv_bytestream.rs:50:10
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub enum AmfDataType {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FlvBuffer` is never constructed
[INFO] [stderr]   --> src/output/flv_bytestream.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub struct FlvBuffer {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/output/flv_bytestream.rs:73:12
[INFO] [stderr]     |
[INFO] [stderr]  72 | impl FlvBuffer {
[INFO] [stderr]     | -------------- associated items in this implementation
[INFO] [stderr]  73 |     pub fn create_writer<P: AsRef<Path>>(filename: P) -> Result<Self, std::io::Error> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  83 |     pub fn append_data(&mut self, data: &[u8]) {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  87 |     pub fn flush_data(&mut self) -> Result<(), Box<dyn Error>> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  96 |     pub fn rewrite_be24(&mut self, value: u32, position: usize) -> Result<(), Box<dyn Error>> {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 105 |     pub fn dbl2int(value: f64) -> u64 {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 109 |     pub fn put_byte(&mut self, value: u8) -> Result<(), Box<dyn Error>> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 114 |     pub fn put_be32(&mut self, value: u32) -> Result<(), Box<dyn Error>> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 119 |     pub fn put_be64(&mut self, value: u64) -> Result<(), Box<dyn Error>> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 124 |     pub fn put_be16(&mut self, value: u16) -> Result<(), Box<dyn Error>> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 129 |     pub fn put_be24(&mut self, value: u32) -> Result<(), Box<dyn Error>> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 134 |     pub fn put_tag(&mut self, value: String) -> Result<(), Box<dyn Error>> {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 139 |     pub fn put_amf_string(&mut self, value: String) -> Result<(), Box<dyn Error>> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 149 |     pub fn put_amf_double(&mut self, value: f64) -> Result<(), Box<dyn Error>> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `DisplayUnit` is never used
[INFO] [stderr]   --> src/output/matroska_ebml.rs:30:10
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub enum DisplayUnit {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `StereoMode` is never used
[INFO] [stderr]   --> src/output/matroska_ebml.rs:53:10
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub enum StereoMode {
[INFO] [stderr]    |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `TrackType` is never used
[INFO] [stderr]    --> src/output/matroska_ebml.rs:106:10
[INFO] [stderr]     |
[INFO] [stderr] 106 | pub enum TrackType {
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MkContext` is never constructed
[INFO] [stderr]    --> src/output/matroska_ebml.rs:133:8
[INFO] [stderr]     |
[INFO] [stderr] 133 | struct MkContext {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/output/matroska_ebml.rs:143:8
[INFO] [stderr]     |
[INFO] [stderr] 142 | impl MkContext {
[INFO] [stderr]     | -------------- associated items in this implementation
[INFO] [stderr] 143 |     fn new(element_id: usize, parent_id: Option<usize>) -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 147 |     fn write_elem_id(&mut self, element_id: u64) -> Result<(), MuxerError> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 161 |     fn write_size(&mut self, size: u64) -> Result<(), MuxerError> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 192 |     fn write_string(&mut self, element_id: u64, string: &str) -> Result<(), MuxerError> {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 199 |     fn write_binary(&mut self, element_id: u64, data: &[u8]) -> Result<(), MuxerError> {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 206 |     fn write_uint(&mut self, elem_id: u64, value: u64) -> Result<(), MuxerError> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 227 |     fn write_float_raw(&mut self, value: f32) -> Result<(), MuxerError> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 231 |     fn write_float(&mut self, element_id: u64, value: f32) -> Result<(), MuxerError> {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MkWriter` is never constructed
[INFO] [stderr]    --> src/output/matroska_ebml.rs:238:8
[INFO] [stderr]     |
[INFO] [stderr] 238 | struct MkWriter {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/output/matroska_ebml.rs:277:8
[INFO] [stderr]     |
[INFO] [stderr] 276 | impl MkWriter {
[INFO] [stderr]     | ------------- associated items in this implementation
[INFO] [stderr] 277 |     fn new<P: AsRef<Path>>(filename: P) -> Result<Self, MuxerError> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 311 |     fn write_header(
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 400 |     fn create_context(&mut self, parent_id: Option<usize>, element_id: usize) -> Result<usize, MuxerError> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 406 |     fn flush_context_id(&mut self, context_id: usize) -> Result<(), MuxerError> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 424 |     fn flush_context_data(&mut self, context_id: usize) -> Result<(), MuxerError> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 444 |     fn close_context(&mut self, context_id: usize) -> Result<usize, MuxerError> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 467 |     fn start_frame(&mut self) -> Result<(), MuxerError> {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 475 |     fn set_frame_flags(&mut self, timestamp: u64, keyframe: bool, skippable: bool) -> Result<(), MuxerError> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 489 |     fn add_frame_data(&mut self, data: &[u8]) -> Result<(), MuxerError> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 504 |     fn flush_frame(&mut self) -> Result<(), MuxerError> {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 561 |     fn close_cluster(&mut self) -> Result<(), MuxerError> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 571 |     pub fn close(mut self, last_delta: u64) -> Result<(), MuxerError> {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 576 |     fn close_internal(&mut self, last_delta: Option<u64>) -> Result<(), MuxerError> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `hex264` (bin "hex264" test) generated 96 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hex264-e7a97c07f46a0f78)
[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" "160bde6e1b7a9c5e388e090e6d8c65d6586393f097ec7552222e6864cc7060a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "160bde6e1b7a9c5e388e090e6d8c65d6586393f097ec7552222e6864cc7060a0", kill_on_drop: false }`
[INFO] [stdout] 160bde6e1b7a9c5e388e090e6d8c65d6586393f097ec7552222e6864cc7060a0