[INFO] cloning repository https://github.com/cogman/sav1n
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cogman/sav1n" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcogman%2Fsav1n", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcogman%2Fsav1n'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e1ef8206990e4d285bbea8cfa281fab58f79447b
[INFO] checking cogman/sav1n against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcogman%2Fsav1n" "/workspace/builds/worker-54/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-54/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cogman/sav1n on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cogman/sav1n
[INFO] finished tweaking git repo https://github.com/cogman/sav1n
[INFO] tweaked toml for git repo https://github.com/cogman/sav1n written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] crate git repo https://github.com/cogman/sav1n already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d226dc14e335bba55c607fadaac3a5cca4e04b8736150a4e455256e312ffeee6
[INFO] running `Command { std: "docker" "start" "-a" "d226dc14e335bba55c607fadaac3a5cca4e04b8736150a4e455256e312ffeee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d226dc14e335bba55c607fadaac3a5cca4e04b8736150a4e455256e312ffeee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d226dc14e335bba55c607fadaac3a5cca4e04b8736150a4e455256e312ffeee6", kill_on_drop: false }`
[INFO] [stdout] d226dc14e335bba55c607fadaac3a5cca4e04b8736150a4e455256e312ffeee6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c363fafe5558763d5ff2742db1e6b2f524355eb831a58e4f6e692ec3f1c84be7
[INFO] running `Command { std: "docker" "start" "-a" "c363fafe5558763d5ff2742db1e6b2f524355eb831a58e4f6e692ec3f1c84be7", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   tokio v1.10.0: winapi
[INFO] [stderr] 
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking os_str_bytes v3.1.0
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling tokio v1.10.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.4
[INFO] [stderr]     Checking clap v3.0.0-beta.4
[INFO] [stderr]     Checking sav1n v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stdout] warning: field is never read: `video_header`
[INFO] [stdout]   --> src/frame_buffer.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         video_header: VideoHeader,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_frame`
[INFO] [stdout]   --> src/frame_buffer.rs:88:22
[INFO] [stdout]    |
[INFO] [stdout] 88 |         pub async fn add_frame(&self, frame: &Frame) {
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `size`
[INFO] [stdout]    --> src/frame_buffer.rs:199:22
[INFO] [stdout]     |
[INFO] [stdout] 199 |         pub async fn size(&self) -> usize {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/frame.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 20 |         pub fn new(data_len: usize, num: u64) -> Self {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/video_header.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `empty`
[INFO] [stdout]    --> src/aom_firstpass.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 |         fn empty() -> AomFirstpass {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_aom_firstpass`
[INFO] [stdout]    --> src/aom_firstpass.rs:166:22
[INFO] [stdout]     |
[INFO] [stdout] 166 |         pub async fn read_aom_firstpass(reader: &mut (impl AsyncRead + Unpin)) -> Result<AomFirstpass, Error> {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `second_ref_usage_thresh`
[INFO] [stdout]    --> src/aom_firstpass.rs:178:12
[INFO] [stdout]     |
[INFO] [stdout] 178 |         fn second_ref_usage_thresh(frame_count_so_far: f64) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `VERY_LOW_INTER_THRESH`
[INFO] [stdout]    --> src/aom_firstpass.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |         const VERY_LOW_INTER_THRESH: f64 = 0.05;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `MIN_INTRA_LEVEL`
[INFO] [stdout]    --> src/aom_firstpass.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |         const MIN_INTRA_LEVEL: f64 = 0.25;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `INTRA_VS_INTER_THRESH`
[INFO] [stdout]    --> src/aom_firstpass.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |         const INTRA_VS_INTER_THRESH: f64 = 2.0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `KF_II_ERR_THRESHOLD`
[INFO] [stdout]    --> src/aom_firstpass.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         const KF_II_ERR_THRESHOLD: f64 = 1.9;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ERR_CHANGE_THRESHOLD`
[INFO] [stdout]    --> src/aom_firstpass.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |         const ERR_CHANGE_THRESHOLD: f64 = 0.4;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `II_IMPROVEMENT_THRESHOLD`
[INFO] [stdout]    --> src/aom_firstpass.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |         const II_IMPROVEMENT_THRESHOLD: f64 = 3.5;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `BOOST_FACTOR`
[INFO] [stdout]    --> src/aom_firstpass.rs:195:9
[INFO] [stdout]     |
[INFO] [stdout] 195 |         const BOOST_FACTOR: f64 = 12.5;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `KF_II_MAX`
[INFO] [stdout]    --> src/aom_firstpass.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 196 |         const KF_II_MAX: f64 = 128.0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `test_candidate_kf`
[INFO] [stdout]    --> src/aom_firstpass.rs:198:16
[INFO] [stdout]     |
[INFO] [stdout] 198 |         pub fn test_candidate_kf(self, last_frame: AomFirstpass, next_frame: AomFirstpass, future_frames: VecDeque<AomFirstpass>) -> bool {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `VERY_LOW_II`
[INFO] [stdout]    --> src/aom_firstpass.rs:268:9
[INFO] [stdout]     |
[INFO] [stdout] 268 |         const VERY_LOW_II: f64 = 1.5;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ERROR_SPIKE`
[INFO] [stdout]    --> src/aom_firstpass.rs:269:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         const ERROR_SPIKE: f64 = 5.0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `slide_transition`
[INFO] [stdout]    --> src/aom_firstpass.rs:270:12
[INFO] [stdout]     |
[INFO] [stdout] 270 |         fn slide_transition(self, last_frame: AomFirstpass, next_frame: AomFirstpass) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `double_divide_check`
[INFO] [stdout]    --> src/aom_firstpass.rs:276:12
[INFO] [stdout]     |
[INFO] [stdout] 276 |         fn double_divide_check(x: f64) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         header.clone().write(&mut writer).await;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:86:21
[INFO] [stdout]    |
[INFO] [stdout] 86 |                     f.write(&mut writer).await;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |         writing.await;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |         delayed_popper.await;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MVr` should have a snake case name
[INFO] [stdout]   --> src/aom_firstpass.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         MVr: f64,
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `mvr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MVc` should have a snake case name
[INFO] [stdout]   --> src/aom_firstpass.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         MVc: f64,
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `mvc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MVrv` should have a snake case name
[INFO] [stdout]   --> src/aom_firstpass.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         MVrv: f64,
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `mvrv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MVcv` should have a snake case name
[INFO] [stdout]   --> src/aom_firstpass.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         MVcv: f64,
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `mvcv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `video_header`
[INFO] [stdout]   --> src/frame_buffer.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         video_header: VideoHeader,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `second_ref_usage_thresh`
[INFO] [stdout]    --> src/aom_firstpass.rs:178:12
[INFO] [stdout]     |
[INFO] [stdout] 178 |         fn second_ref_usage_thresh(frame_count_so_far: f64) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `VERY_LOW_INTER_THRESH`
[INFO] [stdout]    --> src/aom_firstpass.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |         const VERY_LOW_INTER_THRESH: f64 = 0.05;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `MIN_INTRA_LEVEL`
[INFO] [stdout]    --> src/aom_firstpass.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |         const MIN_INTRA_LEVEL: f64 = 0.25;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `INTRA_VS_INTER_THRESH`
[INFO] [stdout]    --> src/aom_firstpass.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |         const INTRA_VS_INTER_THRESH: f64 = 2.0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `KF_II_ERR_THRESHOLD`
[INFO] [stdout]    --> src/aom_firstpass.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         const KF_II_ERR_THRESHOLD: f64 = 1.9;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ERR_CHANGE_THRESHOLD`
[INFO] [stdout]    --> src/aom_firstpass.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |         const ERR_CHANGE_THRESHOLD: f64 = 0.4;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `II_IMPROVEMENT_THRESHOLD`
[INFO] [stdout]    --> src/aom_firstpass.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |         const II_IMPROVEMENT_THRESHOLD: f64 = 3.5;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `BOOST_FACTOR`
[INFO] [stdout]    --> src/aom_firstpass.rs:195:9
[INFO] [stdout]     |
[INFO] [stdout] 195 |         const BOOST_FACTOR: f64 = 12.5;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `KF_II_MAX`
[INFO] [stdout]    --> src/aom_firstpass.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 196 |         const KF_II_MAX: f64 = 128.0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `test_candidate_kf`
[INFO] [stdout]    --> src/aom_firstpass.rs:198:16
[INFO] [stdout]     |
[INFO] [stdout] 198 |         pub fn test_candidate_kf(self, last_frame: AomFirstpass, next_frame: AomFirstpass, future_frames: VecDeque<AomFirstpass>) -> bool {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `VERY_LOW_II`
[INFO] [stdout]    --> src/aom_firstpass.rs:268:9
[INFO] [stdout]     |
[INFO] [stdout] 268 |         const VERY_LOW_II: f64 = 1.5;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ERROR_SPIKE`
[INFO] [stdout]    --> src/aom_firstpass.rs:269:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         const ERROR_SPIKE: f64 = 5.0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `slide_transition`
[INFO] [stdout]    --> src/aom_firstpass.rs:270:12
[INFO] [stdout]     |
[INFO] [stdout] 270 |         fn slide_transition(self, last_frame: AomFirstpass, next_frame: AomFirstpass) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `double_divide_check`
[INFO] [stdout]    --> src/aom_firstpass.rs:276:12
[INFO] [stdout]     |
[INFO] [stdout] 276 |         fn double_divide_check(x: f64) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         header.clone().write(&mut writer).await;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:86:21
[INFO] [stdout]    |
[INFO] [stdout] 86 |                     f.write(&mut writer).await;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |         writing.await;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |         delayed_popper.await;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MVr` should have a snake case name
[INFO] [stdout]   --> src/aom_firstpass.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         MVr: f64,
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `mvr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MVc` should have a snake case name
[INFO] [stdout]   --> src/aom_firstpass.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         MVc: f64,
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `mvc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MVrv` should have a snake case name
[INFO] [stdout]   --> src/aom_firstpass.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         MVrv: f64,
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `mvrv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MVcv` should have a snake case name
[INFO] [stdout]   --> src/aom_firstpass.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         MVcv: f64,
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `mvcv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.00s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]    Compiling tokio v1.10.0
[INFO] [stderr]     Checking sav1n v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: field is never read: `video_header`
[INFO] [stdout]   --> src/frame_buffer.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         video_header: VideoHeader,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_frame`
[INFO] [stdout]   --> src/frame_buffer.rs:88:22
[INFO] [stdout]    |
[INFO] [stdout] 88 |         pub async fn add_frame(&self, frame: &Frame) {
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `size`
[INFO] [stdout]    --> src/frame_buffer.rs:199:22
[INFO] [stdout]     |
[INFO] [stdout] 199 |         pub async fn size(&self) -> usize {
[INFO] [stdout]     |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/frame.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 20 |         pub fn new(data_len: usize, num: u64) -> Self {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/video_header.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `empty`
[INFO] [stdout]    --> src/aom_firstpass.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 |         fn empty() -> AomFirstpass {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_aom_firstpass`
[INFO] [stdout]    --> src/aom_firstpass.rs:166:22
[INFO] [stdout]     |
[INFO] [stdout] 166 |         pub async fn read_aom_firstpass(reader: &mut (impl AsyncRead + Unpin)) -> Result<AomFirstpass, Error> {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `second_ref_usage_thresh`
[INFO] [stdout]    --> src/aom_firstpass.rs:178:12
[INFO] [stdout]     |
[INFO] [stdout] 178 |         fn second_ref_usage_thresh(frame_count_so_far: f64) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `VERY_LOW_INTER_THRESH`
[INFO] [stdout]    --> src/aom_firstpass.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |         const VERY_LOW_INTER_THRESH: f64 = 0.05;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `MIN_INTRA_LEVEL`
[INFO] [stdout]    --> src/aom_firstpass.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |         const MIN_INTRA_LEVEL: f64 = 0.25;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `INTRA_VS_INTER_THRESH`
[INFO] [stdout]    --> src/aom_firstpass.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |         const INTRA_VS_INTER_THRESH: f64 = 2.0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `KF_II_ERR_THRESHOLD`
[INFO] [stdout]    --> src/aom_firstpass.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         const KF_II_ERR_THRESHOLD: f64 = 1.9;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ERR_CHANGE_THRESHOLD`
[INFO] [stdout]    --> src/aom_firstpass.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |         const ERR_CHANGE_THRESHOLD: f64 = 0.4;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `II_IMPROVEMENT_THRESHOLD`
[INFO] [stdout]    --> src/aom_firstpass.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |         const II_IMPROVEMENT_THRESHOLD: f64 = 3.5;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `BOOST_FACTOR`
[INFO] [stdout]    --> src/aom_firstpass.rs:195:9
[INFO] [stdout]     |
[INFO] [stdout] 195 |         const BOOST_FACTOR: f64 = 12.5;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `KF_II_MAX`
[INFO] [stdout]    --> src/aom_firstpass.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 196 |         const KF_II_MAX: f64 = 128.0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `test_candidate_kf`
[INFO] [stdout]    --> src/aom_firstpass.rs:198:16
[INFO] [stdout]     |
[INFO] [stdout] 198 |         pub fn test_candidate_kf(self, last_frame: AomFirstpass, next_frame: AomFirstpass, future_frames: VecDeque<AomFirstpass>) -> bool {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `VERY_LOW_II`
[INFO] [stdout]    --> src/aom_firstpass.rs:268:9
[INFO] [stdout]     |
[INFO] [stdout] 268 |         const VERY_LOW_II: f64 = 1.5;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ERROR_SPIKE`
[INFO] [stdout]    --> src/aom_firstpass.rs:269:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         const ERROR_SPIKE: f64 = 5.0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `slide_transition`
[INFO] [stdout]    --> src/aom_firstpass.rs:270:12
[INFO] [stdout]     |
[INFO] [stdout] 270 |         fn slide_transition(self, last_frame: AomFirstpass, next_frame: AomFirstpass) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `double_divide_check`
[INFO] [stdout]    --> src/aom_firstpass.rs:276:12
[INFO] [stdout]     |
[INFO] [stdout] 276 |         fn double_divide_check(x: f64) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         header.clone().write(&mut writer).await;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:86:21
[INFO] [stdout]    |
[INFO] [stdout] 86 |                     f.write(&mut writer).await;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |         writing.await;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |         delayed_popper.await;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MVr` should have a snake case name
[INFO] [stdout]   --> src/aom_firstpass.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         MVr: f64,
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `mvr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MVc` should have a snake case name
[INFO] [stdout]   --> src/aom_firstpass.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         MVc: f64,
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `mvc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MVrv` should have a snake case name
[INFO] [stdout]   --> src/aom_firstpass.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         MVrv: f64,
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `mvrv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MVcv` should have a snake case name
[INFO] [stdout]   --> src/aom_firstpass.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         MVcv: f64,
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `mvcv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `video_header`
[INFO] [stdout]   --> src/frame_buffer.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         video_header: VideoHeader,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `second_ref_usage_thresh`
[INFO] [stdout]    --> src/aom_firstpass.rs:178:12
[INFO] [stdout]     |
[INFO] [stdout] 178 |         fn second_ref_usage_thresh(frame_count_so_far: f64) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `VERY_LOW_INTER_THRESH`
[INFO] [stdout]    --> src/aom_firstpass.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |         const VERY_LOW_INTER_THRESH: f64 = 0.05;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `MIN_INTRA_LEVEL`
[INFO] [stdout]    --> src/aom_firstpass.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |         const MIN_INTRA_LEVEL: f64 = 0.25;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `INTRA_VS_INTER_THRESH`
[INFO] [stdout]    --> src/aom_firstpass.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |         const INTRA_VS_INTER_THRESH: f64 = 2.0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `KF_II_ERR_THRESHOLD`
[INFO] [stdout]    --> src/aom_firstpass.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         const KF_II_ERR_THRESHOLD: f64 = 1.9;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ERR_CHANGE_THRESHOLD`
[INFO] [stdout]    --> src/aom_firstpass.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |         const ERR_CHANGE_THRESHOLD: f64 = 0.4;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `II_IMPROVEMENT_THRESHOLD`
[INFO] [stdout]    --> src/aom_firstpass.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |         const II_IMPROVEMENT_THRESHOLD: f64 = 3.5;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `BOOST_FACTOR`
[INFO] [stdout]    --> src/aom_firstpass.rs:195:9
[INFO] [stdout]     |
[INFO] [stdout] 195 |         const BOOST_FACTOR: f64 = 12.5;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `KF_II_MAX`
[INFO] [stdout]    --> src/aom_firstpass.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 196 |         const KF_II_MAX: f64 = 128.0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `test_candidate_kf`
[INFO] [stdout]    --> src/aom_firstpass.rs:198:16
[INFO] [stdout]     |
[INFO] [stdout] 198 |         pub fn test_candidate_kf(self, last_frame: AomFirstpass, next_frame: AomFirstpass, future_frames: VecDeque<AomFirstpass>) -> bool {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `VERY_LOW_II`
[INFO] [stdout]    --> src/aom_firstpass.rs:268:9
[INFO] [stdout]     |
[INFO] [stdout] 268 |         const VERY_LOW_II: f64 = 1.5;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ERROR_SPIKE`
[INFO] [stdout]    --> src/aom_firstpass.rs:269:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         const ERROR_SPIKE: f64 = 5.0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `slide_transition`
[INFO] [stdout]    --> src/aom_firstpass.rs:270:12
[INFO] [stdout]     |
[INFO] [stdout] 270 |         fn slide_transition(self, last_frame: AomFirstpass, next_frame: AomFirstpass) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `double_divide_check`
[INFO] [stdout]    --> src/aom_firstpass.rs:276:12
[INFO] [stdout]     |
[INFO] [stdout] 276 |         fn double_divide_check(x: f64) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         header.clone().write(&mut writer).await;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:86:21
[INFO] [stdout]    |
[INFO] [stdout] 86 |                     f.write(&mut writer).await;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |         writing.await;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |         delayed_popper.await;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MVr` should have a snake case name
[INFO] [stdout]   --> src/aom_firstpass.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         MVr: f64,
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `mvr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MVc` should have a snake case name
[INFO] [stdout]   --> src/aom_firstpass.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         MVc: f64,
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `mvc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MVrv` should have a snake case name
[INFO] [stdout]   --> src/aom_firstpass.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         MVrv: f64,
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `mvrv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MVcv` should have a snake case name
[INFO] [stdout]   --> src/aom_firstpass.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         MVcv: f64,
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `mvcv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.57s
[INFO] running `Command { std: "docker" "inspect" "c363fafe5558763d5ff2742db1e6b2f524355eb831a58e4f6e692ec3f1c84be7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c363fafe5558763d5ff2742db1e6b2f524355eb831a58e4f6e692ec3f1c84be7", kill_on_drop: false }`
[INFO] [stdout] c363fafe5558763d5ff2742db1e6b2f524355eb831a58e4f6e692ec3f1c84be7