[INFO] fetching crate yts3 0.1.0...
[INFO] testing yts3-0.1.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate yts3 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate yts3 0.1.0
[INFO] finished tweaking crates.io crate yts3 0.1.0
[INFO] tweaked toml for crates.io crate yts3 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yts3 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yts3 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded env_logger v0.11.9
[INFO] [stderr]   Downloaded env_filter v1.0.0
[INFO] [stderr]   Downloaded jiff-static v0.2.20
[INFO] [stderr]   Downloaded jiff v0.2.20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5e05e01346cab6d63f3ed341fc70ecb1f4a6eb3a2960bd01017e883c5964d863
[INFO] running `Command { std: "docker" "start" "5e05e01346cab6d63f3ed341fc70ecb1f4a6eb3a2960bd01017e883c5964d863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e05e01346cab6d63f3ed341fc70ecb1f4a6eb3a2960bd01017e883c5964d863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5e05e01346cab6d63f3ed341fc70ecb1f4a6eb3a2960bd01017e883c5964d863" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e05e01346cab6d63f3ed341fc70ecb1f4a6eb3a2960bd01017e883c5964d863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5e05e01346cab6d63f3ed341fc70ecb1f4a6eb3a2960bd01017e883c5964d863" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.181
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling memchr v2.8.0
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[INFO] [stderr]    Compiling yts3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `chunk_bytes` is never used
[INFO] [stdout]   --> src/chunker/mod.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub fn chunk_bytes(data: &[u8], chunk_size: usize) -> Vec<Chunk> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Encode` and `Decode` are never constructed
[INFO] [stdout]  --> src/fountain/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum FountainError {
[INFO] [stdout]   |          ------------- variants in this enum
[INFO] [stdout] 5 |     #[error("encoding failed: {0}")]
[INFO] [stdout] 6 |     Encode(String),
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 7 |     #[error("decoding failed: {0}")]
[INFO] [stdout] 8 |     Decode(String),
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `FountainError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `crc32_mpeg2` is never used
[INFO] [stdout]  --> src/integrity/mod.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn crc32_mpeg2(data: &[u8]) -> u32 {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify_packet_crc` is never used
[INFO] [stdout]   --> src/integrity/mod.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn verify_packet_crc(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Sha256Digest` is never used
[INFO] [stdout]   --> src/integrity/mod.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub type Sha256Digest = [u8; 32];
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sha256` is never used
[INFO] [stdout]   --> src/integrity/mod.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn sha256(data: &[u8]) -> Sha256Digest {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PayloadLengthMismatch` is never constructed
[INFO] [stdout]   --> src/packet/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub enum PacketError {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 18 |     PayloadLengthMismatch,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PacketError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `magic`, `version`, `payload_length`, and `crc` are never read
[INFO] [stdout]   --> src/packet/mod.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct PacketHeader {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 24 |     pub magic: u32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 25 |     pub version: u8,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub payload_length: u16,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 35 |     pub crc: u32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PacketHeader` 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: method `bytes_per_frame` is never used
[INFO] [stdout]   --> src/video/encoder.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl VideoEncoder {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn bytes_per_frame(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `bytes_per_frame` is never used
[INFO] [stdout]   --> src/video/decoder.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl VideoDecoder {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn bytes_per_frame(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.25s
[INFO] running `Command { std: "docker" "inspect" "5e05e01346cab6d63f3ed341fc70ecb1f4a6eb3a2960bd01017e883c5964d863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5e05e01346cab6d63f3ed341fc70ecb1f4a6eb3a2960bd01017e883c5964d863" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling yts3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `chunk_bytes` is never used
[INFO] [stdout]   --> src/chunker/mod.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub fn chunk_bytes(data: &[u8], chunk_size: usize) -> Vec<Chunk> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Encode` and `Decode` are never constructed
[INFO] [stdout]  --> src/fountain/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum FountainError {
[INFO] [stdout]   |          ------------- variants in this enum
[INFO] [stdout] 5 |     #[error("encoding failed: {0}")]
[INFO] [stdout] 6 |     Encode(String),
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 7 |     #[error("decoding failed: {0}")]
[INFO] [stdout] 8 |     Decode(String),
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `FountainError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `crc32_mpeg2` is never used
[INFO] [stdout]  --> src/integrity/mod.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn crc32_mpeg2(data: &[u8]) -> u32 {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify_packet_crc` is never used
[INFO] [stdout]   --> src/integrity/mod.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn verify_packet_crc(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Sha256Digest` is never used
[INFO] [stdout]   --> src/integrity/mod.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub type Sha256Digest = [u8; 32];
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sha256` is never used
[INFO] [stdout]   --> src/integrity/mod.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn sha256(data: &[u8]) -> Sha256Digest {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PayloadLengthMismatch` is never constructed
[INFO] [stdout]   --> src/packet/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub enum PacketError {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 18 |     PayloadLengthMismatch,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PacketError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `magic`, `version`, `payload_length`, and `crc` are never read
[INFO] [stdout]   --> src/packet/mod.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct PacketHeader {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 24 |     pub magic: u32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 25 |     pub version: u8,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub payload_length: u16,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 35 |     pub crc: u32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PacketHeader` 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: method `bytes_per_frame` is never used
[INFO] [stdout]   --> src/video/encoder.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl VideoEncoder {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn bytes_per_frame(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `bytes_per_frame` is never used
[INFO] [stdout]   --> src/video/decoder.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl VideoDecoder {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn bytes_per_frame(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Encode` and `Decode` are never constructed
[INFO] [stdout]  --> src/fountain/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum FountainError {
[INFO] [stdout]   |          ------------- variants in this enum
[INFO] [stdout] 5 |     #[error("encoding failed: {0}")]
[INFO] [stdout] 6 |     Encode(String),
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 7 |     #[error("decoding failed: {0}")]
[INFO] [stdout] 8 |     Decode(String),
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `FountainError` has a derived impl for the trait `Debug`, but this is 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: variant `PayloadLengthMismatch` is never constructed
[INFO] [stdout]   --> src/packet/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub enum PacketError {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 18 |     PayloadLengthMismatch,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PacketError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `payload_length` and `crc` are never read
[INFO] [stdout]   --> src/packet/mod.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct PacketHeader {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub payload_length: u16,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 35 |     pub crc: u32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PacketHeader` 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: method `bytes_per_frame` is never used
[INFO] [stdout]   --> src/video/encoder.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl VideoEncoder {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn bytes_per_frame(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `bytes_per_frame` is never used
[INFO] [stdout]   --> src/video/decoder.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl VideoDecoder {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn bytes_per_frame(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "5e05e01346cab6d63f3ed341fc70ecb1f4a6eb3a2960bd01017e883c5964d863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5e05e01346cab6d63f3ed341fc70ecb1f4a6eb3a2960bd01017e883c5964d863" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: function `chunk_bytes` is never used
[INFO] [stderr]   --> src/chunker/mod.rs:79:8
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub fn chunk_bytes(data: &[u8], chunk_size: usize) -> Vec<Chunk> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Encode` and `Decode` are never constructed
[INFO] [stderr]  --> src/fountain/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub enum FountainError {
[INFO] [stderr]   |          ------------- variants in this enum
[INFO] [stderr] 5 |     #[error("encoding failed: {0}")]
[INFO] [stderr] 6 |     Encode(String),
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 7 |     #[error("decoding failed: {0}")]
[INFO] [stderr] 8 |     Decode(String),
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `FountainError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `crc32_mpeg2` is never used
[INFO] [stderr]  --> src/integrity/mod.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn crc32_mpeg2(data: &[u8]) -> u32 {
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `verify_packet_crc` is never used
[INFO] [stderr]   --> src/integrity/mod.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn verify_packet_crc(
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Sha256Digest` is never used
[INFO] [stderr]   --> src/integrity/mod.rs:41:10
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub type Sha256Digest = [u8; 32];
[INFO] [stderr]    |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `sha256` is never used
[INFO] [stderr]   --> src/integrity/mod.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn sha256(data: &[u8]) -> Sha256Digest {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `PayloadLengthMismatch` is never constructed
[INFO] [stderr]   --> src/packet/mod.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr]  8 | pub enum PacketError {
[INFO] [stderr]    |          ----------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 18 |     PayloadLengthMismatch,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PacketError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `magic`, `version`, `payload_length`, and `crc` are never read
[INFO] [stderr]   --> src/packet/mod.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct PacketHeader {
[INFO] [stderr]    |            ------------ fields in this struct
[INFO] [stderr] 24 |     pub magic: u32,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 25 |     pub version: u8,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 34 |     pub payload_length: u16,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 35 |     pub crc: u32,
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PacketHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `bytes_per_frame` is never used
[INFO] [stderr]   --> src/video/encoder.rs:44:12
[INFO] [stderr]    |
[INFO] [stderr] 25 | impl VideoEncoder {
[INFO] [stderr]    | ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 44 |     pub fn bytes_per_frame(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `bytes_per_frame` is never used
[INFO] [stderr]   --> src/video/decoder.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl VideoDecoder {
[INFO] [stderr]    | ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 36 |     pub fn bytes_per_frame(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Encode` and `Decode` are never constructed
[INFO] [stderr]  --> src/fountain/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub enum FountainError {
[INFO] [stderr]   |          ------------- variants in this enum
[INFO] [stderr] 5 |     #[error("encoding failed: {0}")]
[INFO] [stderr] 6 |     Encode(String),
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 7 |     #[error("decoding failed: {0}")]
[INFO] [stderr] 8 |     Decode(String),
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `FountainError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `payload_length` and `crc` are never read
[INFO] [stderr]   --> src/packet/mod.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct PacketHeader {
[INFO] [stderr]    |            ------------ fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 34 |     pub payload_length: u16,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 35 |     pub crc: u32,
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PacketHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `yts3` (lib) generated 10 warnings
[INFO] [stderr] warning: `yts3` (lib test) generated 5 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yts3-27ac6a447c767cde)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test chunker::tests::test_chunk_bytes_empty ... ok
[INFO] [stdout] test chunker::tests::test_chunk_bytes_single ... ok
[INFO] [stdout] test crypto::tests::test_secure_zero ... ok
[INFO] [stdout] test chunker::tests::test_chunk_bytes_multiple ... ok
[INFO] [stdout] test integrity::tests::test_crc32_empty ... ok
[INFO] [stdout] test integrity::tests::test_packet_crc_roundtrip ... ok
[INFO] [stdout] test integrity::tests::test_crc32_mpeg2_known_value ... ok
[INFO] [stdout] test packet::tests::test_crc_tamper_detection ... ok
[INFO] [stdout] test fountain::tests::test_encode_decode_with_loss ... ok
[INFO] [stdout] test packet::tests::test_scan_for_packets ... ok
[INFO] [stdout] test packet::tests::test_serialize_deserialize_roundtrip ... ok
[INFO] [stdout] test crypto::tests::test_generate_file_id_is_random ... ok
[INFO] [stdout] test fountain::tests::test_encode_decode_roundtrip ... ok
[INFO] [stdout] test video::dct::tests::test_dct_basis_dc ... ok
[INFO] [stdout] test fountain::tests::test_encode_empty ... ok
[INFO] [stdout] test chunker::tests::test_chunk_bytes_exact_multiple ... ok
[INFO] [stdout] test integrity::tests::test_sha256_known_value ... ok
[INFO] [stdout] test chunker::tests::test_chunk_file_roundtrip ... ok
[INFO] [stdout] test video::dct::tests::test_embed_extract_roundtrip ... ok
[INFO] [stdout] test crypto::tests::test_encrypt_decrypt_roundtrip ... ok
[INFO] [stdout] test crypto::tests::test_different_chunk_indices ... ok
[INFO] [stdout] test crypto::tests::test_wrong_key_fails ... ok
[INFO] [stdout] test crypto::tests::test_key_derivation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 19.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/yts3-58431c6d8a7b78f1)
[INFO] [stderr]    Doc-tests yts3
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/pipeline/mod.rs - pipeline::roundtrip (line 36) - compile ... ok
[INFO] [stdout] test src/pipeline/hook.rs - pipeline::hook::PipelineHook (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5e05e01346cab6d63f3ed341fc70ecb1f4a6eb3a2960bd01017e883c5964d863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e05e01346cab6d63f3ed341fc70ecb1f4a6eb3a2960bd01017e883c5964d863", kill_on_drop: false }`
[INFO] [stdout] 5e05e01346cab6d63f3ed341fc70ecb1f4a6eb3a2960bd01017e883c5964d863
