[INFO] fetching crate flv-rs 0.1.1...
[INFO] testing flv-rs-0.1.1 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate flv-rs 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate flv-rs 0.1.1 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flv-rs 0.1.1
[INFO] finished tweaking crates.io crate flv-rs 0.1.1
[INFO] tweaked toml for crates.io crate flv-rs 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple_logger v1.16.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7919b39db4d21d92ddfb6c21719dbdab34410b822f7875479a22b8c2745d2d77
[INFO] running `Command { std: "docker" "start" "-a" "7919b39db4d21d92ddfb6c21719dbdab34410b822f7875479a22b8c2745d2d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7919b39db4d21d92ddfb6c21719dbdab34410b822f7875479a22b8c2745d2d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7919b39db4d21d92ddfb6c21719dbdab34410b822f7875479a22b8c2745d2d77", kill_on_drop: false }`
[INFO] [stdout] 7919b39db4d21d92ddfb6c21719dbdab34410b822f7875479a22b8c2745d2d77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd33d8acdfafb777e536149baa0bc20291297d5a9c5f22839d0bca61bd696dee
[INFO] running `Command { std: "docker" "start" "-a" "dd33d8acdfafb777e536149baa0bc20291297d5a9c5f22839d0bca61bd696dee", kill_on_drop: false }`
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling time-macros v0.2.8
[INFO] [stderr]    Compiling time v0.3.20
[INFO] [stderr]    Compiling simple_logger v1.16.0
[INFO] [stderr]    Compiling flv-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::BTreeMap`
[INFO] [stdout]  --> src/core/amf.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::BTreeMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_SOUND_RATE_TABLE` is never used
[INFO] [stdout]   --> src/core/mod.rs:31:18
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) const FLV_SOUND_RATE_TABLE: [u32; 5] = [5500, 11025, 22050, 44100, 48000];
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MPEG_SAMPLING_RATES` is never used
[INFO] [stdout]   --> src/core/mod.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub(crate) const MPEG_SAMPLING_RATES: [u32; 13] = [
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MPEG_AUDIO_V10_SAMPLE_RATE_TABLE` is never used
[INFO] [stdout]   --> src/core/mod.rs:35:18
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub(crate) const MPEG_AUDIO_V10_SAMPLE_RATE_TABLE: [u32; 4] = [44100, 48000, 32000, 0];
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MPEG_AUDIO_V20_SAMPLE_RATE_TABLE` is never used
[INFO] [stdout]   --> src/core/mod.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) const MPEG_AUDIO_V20_SAMPLE_RATE_TABLE: [u32; 4] = [22050, 24000, 16000, 0];
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MPEG_AUDIO_V25_SAMPLE_RATE_TABLE` is never used
[INFO] [stdout]   --> src/core/mod.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub(crate) const MPEG_AUDIO_V25_SAMPLE_RATE_TABLE: [u32; 4] = [11025, 12000, 8000, 0];
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MPEG_AUDIO_L1_BIT_RATE_TABLE` is never used
[INFO] [stdout]   --> src/core/mod.rs:38:18
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub(crate) const MPEG_AUDIO_L1_BIT_RATE_TABLE: [i16; 16] = [
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MPEG_AUDIO_L2_BIT_RATE_TABLE` is never used
[INFO] [stdout]   --> src/core/mod.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub(crate) const MPEG_AUDIO_L2_BIT_RATE_TABLE: [i16; 14] = [
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MPEG_AUDIO_L3_BIT_RATE_TABLE` is never used
[INFO] [stdout]   --> src/core/mod.rs:44:18
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub(crate) const MPEG_AUDIO_L3_BIT_RATE_TABLE: [i16; 12] =
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_FRAME_TYPE_KEY_FRAME` is never used
[INFO] [stdout]   --> src/core/mod.rs:47:18
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub(crate) const FLV_VIDEO_FRAME_TYPE_KEY_FRAME: u8 = 1;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_FRAME_TYPE_INTER_FRAME` is never used
[INFO] [stdout]   --> src/core/mod.rs:48:18
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub(crate) const FLV_VIDEO_FRAME_TYPE_INTER_FRAME: u8 = 2;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_FRAME_TYPE_DISPOSABLE_INTER_FRAME` is never used
[INFO] [stdout]   --> src/core/mod.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub(crate) const FLV_VIDEO_FRAME_TYPE_DISPOSABLE_INTER_FRAME: u8 = 3;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_FRAME_TYPE_GENERATED_KEY_FRAME` is never used
[INFO] [stdout]   --> src/core/mod.rs:50:18
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub(crate) const FLV_VIDEO_FRAME_TYPE_GENERATED_KEY_FRAME: u8 = 4;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_FRAME_TYPE_VIDEO_INFO_OR_COMMAND_FRAME` is never used
[INFO] [stdout]   --> src/core/mod.rs:51:18
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub(crate) const FLV_VIDEO_FRAME_TYPE_VIDEO_INFO_OR_COMMAND_FRAME: u8 = 5;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_CODEC_ID_SORENSON_H263` is never used
[INFO] [stdout]   --> src/core/mod.rs:53:18
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub(crate) const FLV_VIDEO_CODEC_ID_SORENSON_H263: u8 = 2;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_CODEC_ID_SCREEN_VIDEO` is never used
[INFO] [stdout]   --> src/core/mod.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub(crate) const FLV_VIDEO_CODEC_ID_SCREEN_VIDEO: u8 = 3;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_CODEC_ID_ON2_VP6` is never used
[INFO] [stdout]   --> src/core/mod.rs:55:18
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) const FLV_VIDEO_CODEC_ID_ON2_VP6: u8 = 4;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_CODEC_ID_ON2_VP6_WITH_ALPHA_CHANNEL` is never used
[INFO] [stdout]   --> src/core/mod.rs:56:18
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub(crate) const FLV_VIDEO_CODEC_ID_ON2_VP6_WITH_ALPHA_CHANNEL: u8 = 5;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_CODEC_ID_SCREEN_VIDEO_VERSION_2` is never used
[INFO] [stdout]   --> src/core/mod.rs:57:18
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub(crate) const FLV_VIDEO_CODEC_ID_SCREEN_VIDEO_VERSION_2: u8 = 6;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_CODEC_ID_AVC` is never used
[INFO] [stdout]   --> src/core/mod.rs:58:18
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub(crate) const FLV_VIDEO_CODEC_ID_AVC: u8 = 7;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AVC_PACKAGE_TYPE_AVC_NALU` is never used
[INFO] [stdout]   --> src/core/mod.rs:61:18
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub(crate) const FLV_AVC_PACKAGE_TYPE_AVC_NALU: u8 = 1;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AVC_PACKAGE_TYPE_AVC_END_OF_SEQUENCE` is never used
[INFO] [stdout]   --> src/core/mod.rs:62:18
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub(crate) const FLV_AVC_PACKAGE_TYPE_AVC_END_OF_SEQUENCE: u8 = 2;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_PLATFORM_ENDIAN` is never used
[INFO] [stdout]   --> src/core/mod.rs:64:18
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_PLATFORM_ENDIAN: u8 = 0;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_ADPCM` is never used
[INFO] [stdout]   --> src/core/mod.rs:65:18
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_ADPCM: u8 = 1;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_LITTLE_ENDIAN` is never used
[INFO] [stdout]   --> src/core/mod.rs:67:18
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_LITTLE_ENDIAN: u8 = 3;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_16KHZ_MONO` is never used
[INFO] [stdout]   --> src/core/mod.rs:68:18
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_16KHZ_MONO: u8 = 4;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_8KHZ_MONO` is never used
[INFO] [stdout]   --> src/core/mod.rs:69:18
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_8KHZ_MONO: u8 = 5;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER` is never used
[INFO] [stdout]   --> src/core/mod.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_NELLYMOSER: u8 = 6;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_G711_A_LAW_LOGARITHMIC_PCM` is never used
[INFO] [stdout]   --> src/core/mod.rs:71:18
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_G711_A_LAW_LOGARITHMIC_PCM: u8 = 7;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_G711_MU_LAW_LOGARITHMIC_PCM` is never used
[INFO] [stdout]   --> src/core/mod.rs:72:18
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_G711_MU_LAW_LOGARITHMIC_PCM: u8 = 8;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_RESERVED` is never used
[INFO] [stdout]   --> src/core/mod.rs:73:18
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_RESERVED: u8 = 9;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_SPEEX` is never used
[INFO] [stdout]   --> src/core/mod.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_SPEEX: u8 = 11;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_MP3_8KHZ` is never used
[INFO] [stdout]   --> src/core/mod.rs:76:18
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_MP3_8KHZ: u8 = 14;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_DEVICE_SPECIFIC_` is never used
[INFO] [stdout]   --> src/core/mod.rs:77:18
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_DEVICE_SPECIFIC_: u8 = 15;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_RATE_5D5K` is never used
[INFO] [stdout]   --> src/core/mod.rs:81:18
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub(crate) const FLV_AUDIO_SOUND_RATE_5D5K: u8 = 0;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_RATE_11K` is never used
[INFO] [stdout]   --> src/core/mod.rs:82:18
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub(crate) const FLV_AUDIO_SOUND_RATE_11K: u8 = 1;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_RATE_22K` is never used
[INFO] [stdout]   --> src/core/mod.rs:83:18
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub(crate) const FLV_AUDIO_SOUND_RATE_22K: u8 = 2;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_RATE_44K` is never used
[INFO] [stdout]   --> src/core/mod.rs:84:18
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub(crate) const FLV_AUDIO_SOUND_RATE_44K: u8 = 3;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_SIZE_8B` is never used
[INFO] [stdout]   --> src/core/mod.rs:86:18
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub(crate) const FLV_AUDIO_SOUND_SIZE_8B: u8 = 0;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_SIZE_16B` is never used
[INFO] [stdout]   --> src/core/mod.rs:87:18
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub(crate) const FLV_AUDIO_SOUND_SIZE_16B: u8 = 1;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_TYPE_MONO` is never used
[INFO] [stdout]   --> src/core/mod.rs:89:18
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub(crate) const FLV_AUDIO_SOUND_TYPE_MONO: u8 = 0;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_TYPE_STEREO` is never used
[INFO] [stdout]   --> src/core/mod.rs:90:18
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub(crate) const FLV_AUDIO_SOUND_TYPE_STEREO: u8 = 1;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `avc_level_indication` is never read
[INFO] [stdout]    --> src/core/mod.rs:396:5
[INFO] [stdout]     |
[INFO] [stdout] 392 | pub struct AVCDecoderConfigurationRecord {
[INFO] [stdout]     |            ----------------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 396 |     avc_level_indication: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AVCDecoderConfigurationRecord` 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: struct `DataWriter` is never constructed
[INFO] [stdout]    --> src/io/mod.rs:193:12
[INFO] [stdout]     |
[INFO] [stdout] 193 | pub struct DataWriter<W: Write>
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `write` are never used
[INFO] [stdout]    --> src/io/mod.rs:200:12
[INFO] [stdout]     |
[INFO] [stdout] 199 | impl<W: Write> DataWriter<W> {
[INFO] [stdout]     | ---------------------------- associated items in this implementation
[INFO] [stdout] 200 |     pub fn new(writer: W) -> DataWriter<W> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 |     pub fn write(&mut self, data: &Vec<u8>) -> std::io::Result<usize> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 45 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `Command { std: "docker" "inspect" "dd33d8acdfafb777e536149baa0bc20291297d5a9c5f22839d0bca61bd696dee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd33d8acdfafb777e536149baa0bc20291297d5a9c5f22839d0bca61bd696dee", kill_on_drop: false }`
[INFO] [stdout] dd33d8acdfafb777e536149baa0bc20291297d5a9c5f22839d0bca61bd696dee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c09cad29cfa14175debcf2efb4830bade881dc75d35c9cddd8dc3b603ff067a
[INFO] running `Command { std: "docker" "start" "-a" "3c09cad29cfa14175debcf2efb4830bade881dc75d35c9cddd8dc3b603ff067a", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::collections::BTreeMap`
[INFO] [stdout]  --> src/core/amf.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::BTreeMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_SOUND_RATE_TABLE` is never used
[INFO] [stdout]   --> src/core/mod.rs:31:18
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) const FLV_SOUND_RATE_TABLE: [u32; 5] = [5500, 11025, 22050, 44100, 48000];
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MPEG_SAMPLING_RATES` is never used
[INFO] [stdout]   --> src/core/mod.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub(crate) const MPEG_SAMPLING_RATES: [u32; 13] = [
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MPEG_AUDIO_V10_SAMPLE_RATE_TABLE` is never used
[INFO] [stdout]   --> src/core/mod.rs:35:18
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub(crate) const MPEG_AUDIO_V10_SAMPLE_RATE_TABLE: [u32; 4] = [44100, 48000, 32000, 0];
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MPEG_AUDIO_V20_SAMPLE_RATE_TABLE` is never used
[INFO] [stdout]   --> src/core/mod.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) const MPEG_AUDIO_V20_SAMPLE_RATE_TABLE: [u32; 4] = [22050, 24000, 16000, 0];
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MPEG_AUDIO_V25_SAMPLE_RATE_TABLE` is never used
[INFO] [stdout]   --> src/core/mod.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub(crate) const MPEG_AUDIO_V25_SAMPLE_RATE_TABLE: [u32; 4] = [11025, 12000, 8000, 0];
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MPEG_AUDIO_L1_BIT_RATE_TABLE` is never used
[INFO] [stdout]   --> src/core/mod.rs:38:18
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub(crate) const MPEG_AUDIO_L1_BIT_RATE_TABLE: [i16; 16] = [
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MPEG_AUDIO_L2_BIT_RATE_TABLE` is never used
[INFO] [stdout]   --> src/core/mod.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub(crate) const MPEG_AUDIO_L2_BIT_RATE_TABLE: [i16; 14] = [
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MPEG_AUDIO_L3_BIT_RATE_TABLE` is never used
[INFO] [stdout]   --> src/core/mod.rs:44:18
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub(crate) const MPEG_AUDIO_L3_BIT_RATE_TABLE: [i16; 12] =
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_FRAME_TYPE_KEY_FRAME` is never used
[INFO] [stdout]   --> src/core/mod.rs:47:18
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub(crate) const FLV_VIDEO_FRAME_TYPE_KEY_FRAME: u8 = 1;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_FRAME_TYPE_INTER_FRAME` is never used
[INFO] [stdout]   --> src/core/mod.rs:48:18
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub(crate) const FLV_VIDEO_FRAME_TYPE_INTER_FRAME: u8 = 2;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_FRAME_TYPE_DISPOSABLE_INTER_FRAME` is never used
[INFO] [stdout]   --> src/core/mod.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub(crate) const FLV_VIDEO_FRAME_TYPE_DISPOSABLE_INTER_FRAME: u8 = 3;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_FRAME_TYPE_GENERATED_KEY_FRAME` is never used
[INFO] [stdout]   --> src/core/mod.rs:50:18
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub(crate) const FLV_VIDEO_FRAME_TYPE_GENERATED_KEY_FRAME: u8 = 4;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_FRAME_TYPE_VIDEO_INFO_OR_COMMAND_FRAME` is never used
[INFO] [stdout]   --> src/core/mod.rs:51:18
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub(crate) const FLV_VIDEO_FRAME_TYPE_VIDEO_INFO_OR_COMMAND_FRAME: u8 = 5;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_CODEC_ID_SORENSON_H263` is never used
[INFO] [stdout]   --> src/core/mod.rs:53:18
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub(crate) const FLV_VIDEO_CODEC_ID_SORENSON_H263: u8 = 2;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_CODEC_ID_SCREEN_VIDEO` is never used
[INFO] [stdout]   --> src/core/mod.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub(crate) const FLV_VIDEO_CODEC_ID_SCREEN_VIDEO: u8 = 3;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_CODEC_ID_ON2_VP6` is never used
[INFO] [stdout]   --> src/core/mod.rs:55:18
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) const FLV_VIDEO_CODEC_ID_ON2_VP6: u8 = 4;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_CODEC_ID_ON2_VP6_WITH_ALPHA_CHANNEL` is never used
[INFO] [stdout]   --> src/core/mod.rs:56:18
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub(crate) const FLV_VIDEO_CODEC_ID_ON2_VP6_WITH_ALPHA_CHANNEL: u8 = 5;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_CODEC_ID_SCREEN_VIDEO_VERSION_2` is never used
[INFO] [stdout]   --> src/core/mod.rs:57:18
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub(crate) const FLV_VIDEO_CODEC_ID_SCREEN_VIDEO_VERSION_2: u8 = 6;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_CODEC_ID_AVC` is never used
[INFO] [stdout]   --> src/core/mod.rs:58:18
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub(crate) const FLV_VIDEO_CODEC_ID_AVC: u8 = 7;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AVC_PACKAGE_TYPE_AVC_NALU` is never used
[INFO] [stdout]   --> src/core/mod.rs:61:18
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub(crate) const FLV_AVC_PACKAGE_TYPE_AVC_NALU: u8 = 1;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AVC_PACKAGE_TYPE_AVC_END_OF_SEQUENCE` is never used
[INFO] [stdout]   --> src/core/mod.rs:62:18
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub(crate) const FLV_AVC_PACKAGE_TYPE_AVC_END_OF_SEQUENCE: u8 = 2;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_PLATFORM_ENDIAN` is never used
[INFO] [stdout]   --> src/core/mod.rs:64:18
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_PLATFORM_ENDIAN: u8 = 0;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_ADPCM` is never used
[INFO] [stdout]   --> src/core/mod.rs:65:18
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_ADPCM: u8 = 1;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_LITTLE_ENDIAN` is never used
[INFO] [stdout]   --> src/core/mod.rs:67:18
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_LITTLE_ENDIAN: u8 = 3;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_16KHZ_MONO` is never used
[INFO] [stdout]   --> src/core/mod.rs:68:18
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_16KHZ_MONO: u8 = 4;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_8KHZ_MONO` is never used
[INFO] [stdout]   --> src/core/mod.rs:69:18
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_8KHZ_MONO: u8 = 5;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER` is never used
[INFO] [stdout]   --> src/core/mod.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_NELLYMOSER: u8 = 6;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_G711_A_LAW_LOGARITHMIC_PCM` is never used
[INFO] [stdout]   --> src/core/mod.rs:71:18
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_G711_A_LAW_LOGARITHMIC_PCM: u8 = 7;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_G711_MU_LAW_LOGARITHMIC_PCM` is never used
[INFO] [stdout]   --> src/core/mod.rs:72:18
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_G711_MU_LAW_LOGARITHMIC_PCM: u8 = 8;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_RESERVED` is never used
[INFO] [stdout]   --> src/core/mod.rs:73:18
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_RESERVED: u8 = 9;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_SPEEX` is never used
[INFO] [stdout]   --> src/core/mod.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_SPEEX: u8 = 11;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_MP3_8KHZ` is never used
[INFO] [stdout]   --> src/core/mod.rs:76:18
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_MP3_8KHZ: u8 = 14;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_DEVICE_SPECIFIC_` is never used
[INFO] [stdout]   --> src/core/mod.rs:77:18
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_DEVICE_SPECIFIC_: u8 = 15;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_RATE_5D5K` is never used
[INFO] [stdout]   --> src/core/mod.rs:81:18
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub(crate) const FLV_AUDIO_SOUND_RATE_5D5K: u8 = 0;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_RATE_11K` is never used
[INFO] [stdout]   --> src/core/mod.rs:82:18
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub(crate) const FLV_AUDIO_SOUND_RATE_11K: u8 = 1;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_RATE_22K` is never used
[INFO] [stdout]   --> src/core/mod.rs:83:18
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub(crate) const FLV_AUDIO_SOUND_RATE_22K: u8 = 2;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_RATE_44K` is never used
[INFO] [stdout]   --> src/core/mod.rs:84:18
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub(crate) const FLV_AUDIO_SOUND_RATE_44K: u8 = 3;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_SIZE_8B` is never used
[INFO] [stdout]   --> src/core/mod.rs:86:18
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub(crate) const FLV_AUDIO_SOUND_SIZE_8B: u8 = 0;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_SIZE_16B` is never used
[INFO] [stdout]   --> src/core/mod.rs:87:18
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub(crate) const FLV_AUDIO_SOUND_SIZE_16B: u8 = 1;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_TYPE_MONO` is never used
[INFO] [stdout]   --> src/core/mod.rs:89:18
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub(crate) const FLV_AUDIO_SOUND_TYPE_MONO: u8 = 0;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_TYPE_STEREO` is never used
[INFO] [stdout]   --> src/core/mod.rs:90:18
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub(crate) const FLV_AUDIO_SOUND_TYPE_STEREO: u8 = 1;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `avc_level_indication` is never read
[INFO] [stdout]    --> src/core/mod.rs:396:5
[INFO] [stdout]     |
[INFO] [stdout] 392 | pub struct AVCDecoderConfigurationRecord {
[INFO] [stdout]     |            ----------------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 396 |     avc_level_indication: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AVCDecoderConfigurationRecord` 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: struct `DataWriter` is never constructed
[INFO] [stdout]    --> src/io/mod.rs:193:12
[INFO] [stdout]     |
[INFO] [stdout] 193 | pub struct DataWriter<W: Write>
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `write` are never used
[INFO] [stdout]    --> src/io/mod.rs:200:12
[INFO] [stdout]     |
[INFO] [stdout] 199 | impl<W: Write> DataWriter<W> {
[INFO] [stdout]     | ---------------------------- associated items in this implementation
[INFO] [stdout] 200 |     pub fn new(writer: W) -> DataWriter<W> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 |     pub fn write(&mut self, data: &Vec<u8>) -> std::io::Result<usize> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 45 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling flv-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::BTreeMap`
[INFO] [stdout]  --> src/core/amf.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::BTreeMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_SOUND_RATE_TABLE` is never used
[INFO] [stdout]   --> src/core/mod.rs:31:18
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) const FLV_SOUND_RATE_TABLE: [u32; 5] = [5500, 11025, 22050, 44100, 48000];
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MPEG_SAMPLING_RATES` is never used
[INFO] [stdout]   --> src/core/mod.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub(crate) const MPEG_SAMPLING_RATES: [u32; 13] = [
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MPEG_AUDIO_V10_SAMPLE_RATE_TABLE` is never used
[INFO] [stdout]   --> src/core/mod.rs:35:18
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub(crate) const MPEG_AUDIO_V10_SAMPLE_RATE_TABLE: [u32; 4] = [44100, 48000, 32000, 0];
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MPEG_AUDIO_V20_SAMPLE_RATE_TABLE` is never used
[INFO] [stdout]   --> src/core/mod.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub(crate) const MPEG_AUDIO_V20_SAMPLE_RATE_TABLE: [u32; 4] = [22050, 24000, 16000, 0];
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MPEG_AUDIO_V25_SAMPLE_RATE_TABLE` is never used
[INFO] [stdout]   --> src/core/mod.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub(crate) const MPEG_AUDIO_V25_SAMPLE_RATE_TABLE: [u32; 4] = [11025, 12000, 8000, 0];
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MPEG_AUDIO_L1_BIT_RATE_TABLE` is never used
[INFO] [stdout]   --> src/core/mod.rs:38:18
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub(crate) const MPEG_AUDIO_L1_BIT_RATE_TABLE: [i16; 16] = [
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MPEG_AUDIO_L2_BIT_RATE_TABLE` is never used
[INFO] [stdout]   --> src/core/mod.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub(crate) const MPEG_AUDIO_L2_BIT_RATE_TABLE: [i16; 14] = [
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MPEG_AUDIO_L3_BIT_RATE_TABLE` is never used
[INFO] [stdout]   --> src/core/mod.rs:44:18
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub(crate) const MPEG_AUDIO_L3_BIT_RATE_TABLE: [i16; 12] =
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_FRAME_TYPE_KEY_FRAME` is never used
[INFO] [stdout]   --> src/core/mod.rs:47:18
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub(crate) const FLV_VIDEO_FRAME_TYPE_KEY_FRAME: u8 = 1;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_FRAME_TYPE_INTER_FRAME` is never used
[INFO] [stdout]   --> src/core/mod.rs:48:18
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub(crate) const FLV_VIDEO_FRAME_TYPE_INTER_FRAME: u8 = 2;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_FRAME_TYPE_DISPOSABLE_INTER_FRAME` is never used
[INFO] [stdout]   --> src/core/mod.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub(crate) const FLV_VIDEO_FRAME_TYPE_DISPOSABLE_INTER_FRAME: u8 = 3;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_FRAME_TYPE_GENERATED_KEY_FRAME` is never used
[INFO] [stdout]   --> src/core/mod.rs:50:18
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub(crate) const FLV_VIDEO_FRAME_TYPE_GENERATED_KEY_FRAME: u8 = 4;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_FRAME_TYPE_VIDEO_INFO_OR_COMMAND_FRAME` is never used
[INFO] [stdout]   --> src/core/mod.rs:51:18
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub(crate) const FLV_VIDEO_FRAME_TYPE_VIDEO_INFO_OR_COMMAND_FRAME: u8 = 5;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_CODEC_ID_SORENSON_H263` is never used
[INFO] [stdout]   --> src/core/mod.rs:53:18
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub(crate) const FLV_VIDEO_CODEC_ID_SORENSON_H263: u8 = 2;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_CODEC_ID_SCREEN_VIDEO` is never used
[INFO] [stdout]   --> src/core/mod.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub(crate) const FLV_VIDEO_CODEC_ID_SCREEN_VIDEO: u8 = 3;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_CODEC_ID_ON2_VP6` is never used
[INFO] [stdout]   --> src/core/mod.rs:55:18
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) const FLV_VIDEO_CODEC_ID_ON2_VP6: u8 = 4;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_CODEC_ID_ON2_VP6_WITH_ALPHA_CHANNEL` is never used
[INFO] [stdout]   --> src/core/mod.rs:56:18
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub(crate) const FLV_VIDEO_CODEC_ID_ON2_VP6_WITH_ALPHA_CHANNEL: u8 = 5;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_CODEC_ID_SCREEN_VIDEO_VERSION_2` is never used
[INFO] [stdout]   --> src/core/mod.rs:57:18
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub(crate) const FLV_VIDEO_CODEC_ID_SCREEN_VIDEO_VERSION_2: u8 = 6;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_VIDEO_CODEC_ID_AVC` is never used
[INFO] [stdout]   --> src/core/mod.rs:58:18
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub(crate) const FLV_VIDEO_CODEC_ID_AVC: u8 = 7;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AVC_PACKAGE_TYPE_AVC_NALU` is never used
[INFO] [stdout]   --> src/core/mod.rs:61:18
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub(crate) const FLV_AVC_PACKAGE_TYPE_AVC_NALU: u8 = 1;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AVC_PACKAGE_TYPE_AVC_END_OF_SEQUENCE` is never used
[INFO] [stdout]   --> src/core/mod.rs:62:18
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub(crate) const FLV_AVC_PACKAGE_TYPE_AVC_END_OF_SEQUENCE: u8 = 2;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_PLATFORM_ENDIAN` is never used
[INFO] [stdout]   --> src/core/mod.rs:64:18
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_PLATFORM_ENDIAN: u8 = 0;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_ADPCM` is never used
[INFO] [stdout]   --> src/core/mod.rs:65:18
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_ADPCM: u8 = 1;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_LITTLE_ENDIAN` is never used
[INFO] [stdout]   --> src/core/mod.rs:67:18
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_LITTLE_ENDIAN: u8 = 3;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_16KHZ_MONO` is never used
[INFO] [stdout]   --> src/core/mod.rs:68:18
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_16KHZ_MONO: u8 = 4;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_8KHZ_MONO` is never used
[INFO] [stdout]   --> src/core/mod.rs:69:18
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_8KHZ_MONO: u8 = 5;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER` is never used
[INFO] [stdout]   --> src/core/mod.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_NELLYMOSER: u8 = 6;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_G711_A_LAW_LOGARITHMIC_PCM` is never used
[INFO] [stdout]   --> src/core/mod.rs:71:18
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_G711_A_LAW_LOGARITHMIC_PCM: u8 = 7;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_G711_MU_LAW_LOGARITHMIC_PCM` is never used
[INFO] [stdout]   --> src/core/mod.rs:72:18
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_G711_MU_LAW_LOGARITHMIC_PCM: u8 = 8;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_RESERVED` is never used
[INFO] [stdout]   --> src/core/mod.rs:73:18
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_RESERVED: u8 = 9;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_SPEEX` is never used
[INFO] [stdout]   --> src/core/mod.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_SPEEX: u8 = 11;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_MP3_8KHZ` is never used
[INFO] [stdout]   --> src/core/mod.rs:76:18
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_MP3_8KHZ: u8 = 14;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_FORMAT_DEVICE_SPECIFIC_` is never used
[INFO] [stdout]   --> src/core/mod.rs:77:18
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_DEVICE_SPECIFIC_: u8 = 15;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_RATE_5D5K` is never used
[INFO] [stdout]   --> src/core/mod.rs:81:18
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub(crate) const FLV_AUDIO_SOUND_RATE_5D5K: u8 = 0;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_RATE_11K` is never used
[INFO] [stdout]   --> src/core/mod.rs:82:18
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub(crate) const FLV_AUDIO_SOUND_RATE_11K: u8 = 1;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_RATE_22K` is never used
[INFO] [stdout]   --> src/core/mod.rs:83:18
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub(crate) const FLV_AUDIO_SOUND_RATE_22K: u8 = 2;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_RATE_44K` is never used
[INFO] [stdout]   --> src/core/mod.rs:84:18
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub(crate) const FLV_AUDIO_SOUND_RATE_44K: u8 = 3;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_SIZE_8B` is never used
[INFO] [stdout]   --> src/core/mod.rs:86:18
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub(crate) const FLV_AUDIO_SOUND_SIZE_8B: u8 = 0;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_SIZE_16B` is never used
[INFO] [stdout]   --> src/core/mod.rs:87:18
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub(crate) const FLV_AUDIO_SOUND_SIZE_16B: u8 = 1;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_TYPE_MONO` is never used
[INFO] [stdout]   --> src/core/mod.rs:89:18
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub(crate) const FLV_AUDIO_SOUND_TYPE_MONO: u8 = 0;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FLV_AUDIO_SOUND_TYPE_STEREO` is never used
[INFO] [stdout]   --> src/core/mod.rs:90:18
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub(crate) const FLV_AUDIO_SOUND_TYPE_STEREO: u8 = 1;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `avc_level_indication` is never read
[INFO] [stdout]    --> src/core/mod.rs:396:5
[INFO] [stdout]     |
[INFO] [stdout] 392 | pub struct AVCDecoderConfigurationRecord {
[INFO] [stdout]     |            ----------------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 396 |     avc_level_indication: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AVCDecoderConfigurationRecord` 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: struct `DataWriter` is never constructed
[INFO] [stdout]    --> src/io/mod.rs:193:12
[INFO] [stdout]     |
[INFO] [stdout] 193 | pub struct DataWriter<W: Write>
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `write` are never used
[INFO] [stdout]    --> src/io/mod.rs:200:12
[INFO] [stdout]     |
[INFO] [stdout] 199 | impl<W: Write> DataWriter<W> {
[INFO] [stdout]     | ---------------------------- associated items in this implementation
[INFO] [stdout] 200 |     pub fn new(writer: W) -> DataWriter<W> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 |     pub fn write(&mut self, data: &Vec<u8>) -> std::io::Result<usize> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 45 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "3c09cad29cfa14175debcf2efb4830bade881dc75d35c9cddd8dc3b603ff067a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c09cad29cfa14175debcf2efb4830bade881dc75d35c9cddd8dc3b603ff067a", kill_on_drop: false }`
[INFO] [stdout] 3c09cad29cfa14175debcf2efb4830bade881dc75d35c9cddd8dc3b603ff067a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49c09c966c9e6bbca52f4248acddf4ff48b742c42da429ccceb64ba3a0b03b8b
[INFO] running `Command { std: "docker" "start" "-a" "49c09c966c9e6bbca52f4248acddf4ff48b742c42da429ccceb64ba3a0b03b8b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::collections::BTreeMap`
[INFO] [stderr]  --> src/core/amf.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::BTreeMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_SOUND_RATE_TABLE` is never used
[INFO] [stderr]   --> src/core/mod.rs:31:18
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub(crate) const FLV_SOUND_RATE_TABLE: [u32; 5] = [5500, 11025, 22050, 44100, 48000];
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MPEG_SAMPLING_RATES` is never used
[INFO] [stderr]   --> src/core/mod.rs:32:18
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub(crate) const MPEG_SAMPLING_RATES: [u32; 13] = [
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MPEG_AUDIO_V10_SAMPLE_RATE_TABLE` is never used
[INFO] [stderr]   --> src/core/mod.rs:35:18
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub(crate) const MPEG_AUDIO_V10_SAMPLE_RATE_TABLE: [u32; 4] = [44100, 48000, 32000, 0];
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MPEG_AUDIO_V20_SAMPLE_RATE_TABLE` is never used
[INFO] [stderr]   --> src/core/mod.rs:36:18
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub(crate) const MPEG_AUDIO_V20_SAMPLE_RATE_TABLE: [u32; 4] = [22050, 24000, 16000, 0];
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MPEG_AUDIO_V25_SAMPLE_RATE_TABLE` is never used
[INFO] [stderr]   --> src/core/mod.rs:37:18
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub(crate) const MPEG_AUDIO_V25_SAMPLE_RATE_TABLE: [u32; 4] = [11025, 12000, 8000, 0];
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MPEG_AUDIO_L1_BIT_RATE_TABLE` is never used
[INFO] [stderr]   --> src/core/mod.rs:38:18
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub(crate) const MPEG_AUDIO_L1_BIT_RATE_TABLE: [i16; 16] = [
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MPEG_AUDIO_L2_BIT_RATE_TABLE` is never used
[INFO] [stderr]   --> src/core/mod.rs:41:18
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub(crate) const MPEG_AUDIO_L2_BIT_RATE_TABLE: [i16; 14] = [
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MPEG_AUDIO_L3_BIT_RATE_TABLE` is never used
[INFO] [stderr]   --> src/core/mod.rs:44:18
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub(crate) const MPEG_AUDIO_L3_BIT_RATE_TABLE: [i16; 12] =
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_VIDEO_FRAME_TYPE_KEY_FRAME` is never used
[INFO] [stderr]   --> src/core/mod.rs:47:18
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub(crate) const FLV_VIDEO_FRAME_TYPE_KEY_FRAME: u8 = 1;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_VIDEO_FRAME_TYPE_INTER_FRAME` is never used
[INFO] [stderr]   --> src/core/mod.rs:48:18
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub(crate) const FLV_VIDEO_FRAME_TYPE_INTER_FRAME: u8 = 2;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_VIDEO_FRAME_TYPE_DISPOSABLE_INTER_FRAME` is never used
[INFO] [stderr]   --> src/core/mod.rs:49:18
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub(crate) const FLV_VIDEO_FRAME_TYPE_DISPOSABLE_INTER_FRAME: u8 = 3;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_VIDEO_FRAME_TYPE_GENERATED_KEY_FRAME` is never used
[INFO] [stderr]   --> src/core/mod.rs:50:18
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub(crate) const FLV_VIDEO_FRAME_TYPE_GENERATED_KEY_FRAME: u8 = 4;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_VIDEO_FRAME_TYPE_VIDEO_INFO_OR_COMMAND_FRAME` is never used
[INFO] [stderr]   --> src/core/mod.rs:51:18
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub(crate) const FLV_VIDEO_FRAME_TYPE_VIDEO_INFO_OR_COMMAND_FRAME: u8 = 5;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_VIDEO_CODEC_ID_SORENSON_H263` is never used
[INFO] [stderr]   --> src/core/mod.rs:53:18
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub(crate) const FLV_VIDEO_CODEC_ID_SORENSON_H263: u8 = 2;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_VIDEO_CODEC_ID_SCREEN_VIDEO` is never used
[INFO] [stderr]   --> src/core/mod.rs:54:18
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub(crate) const FLV_VIDEO_CODEC_ID_SCREEN_VIDEO: u8 = 3;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_VIDEO_CODEC_ID_ON2_VP6` is never used
[INFO] [stderr]   --> src/core/mod.rs:55:18
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub(crate) const FLV_VIDEO_CODEC_ID_ON2_VP6: u8 = 4;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_VIDEO_CODEC_ID_ON2_VP6_WITH_ALPHA_CHANNEL` is never used
[INFO] [stderr]   --> src/core/mod.rs:56:18
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub(crate) const FLV_VIDEO_CODEC_ID_ON2_VP6_WITH_ALPHA_CHANNEL: u8 = 5;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_VIDEO_CODEC_ID_SCREEN_VIDEO_VERSION_2` is never used
[INFO] [stderr]   --> src/core/mod.rs:57:18
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub(crate) const FLV_VIDEO_CODEC_ID_SCREEN_VIDEO_VERSION_2: u8 = 6;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_VIDEO_CODEC_ID_AVC` is never used
[INFO] [stderr]   --> src/core/mod.rs:58:18
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub(crate) const FLV_VIDEO_CODEC_ID_AVC: u8 = 7;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AVC_PACKAGE_TYPE_AVC_NALU` is never used
[INFO] [stderr]   --> src/core/mod.rs:61:18
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub(crate) const FLV_AVC_PACKAGE_TYPE_AVC_NALU: u8 = 1;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AVC_PACKAGE_TYPE_AVC_END_OF_SEQUENCE` is never used
[INFO] [stderr]   --> src/core/mod.rs:62:18
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub(crate) const FLV_AVC_PACKAGE_TYPE_AVC_END_OF_SEQUENCE: u8 = 2;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_PLATFORM_ENDIAN` is never used
[INFO] [stderr]   --> src/core/mod.rs:64:18
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_PLATFORM_ENDIAN: u8 = 0;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SOUND_FORMAT_ADPCM` is never used
[INFO] [stderr]   --> src/core/mod.rs:65:18
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_ADPCM: u8 = 1;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_LITTLE_ENDIAN` is never used
[INFO] [stderr]   --> src/core/mod.rs:67:18
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_LITTLE_ENDIAN: u8 = 3;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_16KHZ_MONO` is never used
[INFO] [stderr]   --> src/core/mod.rs:68:18
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_16KHZ_MONO: u8 = 4;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_8KHZ_MONO` is never used
[INFO] [stderr]   --> src/core/mod.rs:69:18
[INFO] [stderr]    |
[INFO] [stderr] 69 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_8KHZ_MONO: u8 = 5;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER` is never used
[INFO] [stderr]   --> src/core/mod.rs:70:18
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_NELLYMOSER: u8 = 6;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SOUND_FORMAT_G711_A_LAW_LOGARITHMIC_PCM` is never used
[INFO] [stderr]   --> src/core/mod.rs:71:18
[INFO] [stderr]    |
[INFO] [stderr] 71 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_G711_A_LAW_LOGARITHMIC_PCM: u8 = 7;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SOUND_FORMAT_G711_MU_LAW_LOGARITHMIC_PCM` is never used
[INFO] [stderr]   --> src/core/mod.rs:72:18
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_G711_MU_LAW_LOGARITHMIC_PCM: u8 = 8;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SOUND_FORMAT_RESERVED` is never used
[INFO] [stderr]   --> src/core/mod.rs:73:18
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_RESERVED: u8 = 9;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SOUND_FORMAT_SPEEX` is never used
[INFO] [stderr]   --> src/core/mod.rs:75:18
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_SPEEX: u8 = 11;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SOUND_FORMAT_MP3_8KHZ` is never used
[INFO] [stderr]   --> src/core/mod.rs:76:18
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_MP3_8KHZ: u8 = 14;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SOUND_FORMAT_DEVICE_SPECIFIC_` is never used
[INFO] [stderr]   --> src/core/mod.rs:77:18
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_DEVICE_SPECIFIC_: u8 = 15;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SOUND_RATE_5D5K` is never used
[INFO] [stderr]   --> src/core/mod.rs:81:18
[INFO] [stderr]    |
[INFO] [stderr] 81 | pub(crate) const FLV_AUDIO_SOUND_RATE_5D5K: u8 = 0;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SOUND_RATE_11K` is never used
[INFO] [stderr]   --> src/core/mod.rs:82:18
[INFO] [stderr]    |
[INFO] [stderr] 82 | pub(crate) const FLV_AUDIO_SOUND_RATE_11K: u8 = 1;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SOUND_RATE_22K` is never used
[INFO] [stderr]   --> src/core/mod.rs:83:18
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub(crate) const FLV_AUDIO_SOUND_RATE_22K: u8 = 2;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SOUND_RATE_44K` is never used
[INFO] [stderr]   --> src/core/mod.rs:84:18
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub(crate) const FLV_AUDIO_SOUND_RATE_44K: u8 = 3;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SOUND_SIZE_8B` is never used
[INFO] [stderr]   --> src/core/mod.rs:86:18
[INFO] [stderr]    |
[INFO] [stderr] 86 | pub(crate) const FLV_AUDIO_SOUND_SIZE_8B: u8 = 0;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SOUND_SIZE_16B` is never used
[INFO] [stderr]   --> src/core/mod.rs:87:18
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub(crate) const FLV_AUDIO_SOUND_SIZE_16B: u8 = 1;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SOUND_TYPE_MONO` is never used
[INFO] [stderr]   --> src/core/mod.rs:89:18
[INFO] [stderr]    |
[INFO] [stderr] 89 | pub(crate) const FLV_AUDIO_SOUND_TYPE_MONO: u8 = 0;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FLV_AUDIO_SOUND_TYPE_STEREO` is never used
[INFO] [stderr]   --> src/core/mod.rs:90:18
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub(crate) const FLV_AUDIO_SOUND_TYPE_STEREO: u8 = 1;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `avc_level_indication` is never read
[INFO] [stderr]    --> src/core/mod.rs:396:5
[INFO] [stderr]     |
[INFO] [stderr] 392 | pub struct AVCDecoderConfigurationRecord {
[INFO] [stderr]     |            ----------------------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 396 |     avc_level_indication: u8,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `AVCDecoderConfigurationRecord` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DataWriter` is never constructed
[INFO] [stderr]    --> src/io/mod.rs:193:12
[INFO] [stderr]     |
[INFO] [stderr] 193 | pub struct DataWriter<W: Write>
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `write` are never used
[INFO] [stderr]    --> src/io/mod.rs:200:12
[INFO] [stderr]     |
[INFO] [stderr] 199 | impl<W: Write> DataWriter<W> {
[INFO] [stderr]     | ---------------------------- associated items in this implementation
[INFO] [stderr] 200 |     pub fn new(writer: W) -> DataWriter<W> {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 207 |     pub fn write(&mut self, data: &Vec<u8>) -> std::io::Result<usize> {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `flv-rs` (lib) generated 45 warnings (run `cargo fix --lib -p flv-rs` to apply 1 suggestion)
[INFO] [stderr] warning: `flv-rs` (lib test) generated 45 warnings (45 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flv_rs-9a1fa09500e46109)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_header ... FAILED
[INFO] [stdout] test tests::test_write2file ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_header stdout ----
[INFO] [stdout] thread 'tests::test_header' panicked at 'Could not determine the UTC offset on this system. Possible causes are that the time crate does not implement "local_offset_at" on your system, or that you are running in a multi-threaded environment and the time crate is returning "None" from "local_offset_at" to avoid unsafe behaviour. See the time crate's documentation for more information. (https://time-rs.github.io/internal-api/time/index.html#feature-flags): IndeterminateOffset', /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/simple_logger-1.16.0/src/lib.rs:409:85
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56496ccc670a - std::backtrace_rs::backtrace::libunwind::trace::h2f05d0192276a8f6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x56496ccc670a - std::backtrace_rs::backtrace::trace_unsynchronized::hedc23dff7a1af150
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56496ccc670a - std::sys_common::backtrace::_print_fmt::h17541ef7592f3ce2
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x56496ccc670a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h20f75df5ab0c0792
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56496cceb5ff - core::fmt::write::h78109e6f466b3af6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/fmt/mod.rs:1254:17
[INFO] [stdout]    5:     0x56496ccc3a45 - std::io::Write::write_fmt::hd24bfb68a1b35a25
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/io/mod.rs:1698:15
[INFO] [stdout]    6:     0x56496ccc64d5 - std::sys_common::backtrace::_print::h8dac57a9f8fbf9a5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x56496ccc64d5 - std::sys_common::backtrace::print::hf9ecbf41d1aa712f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x56496ccc818e - std::panicking::default_hook::{{closure}}::h04c07acfc84ca028
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:269:22
[INFO] [stdout]    9:     0x56496ccc7ec1 - std::panicking::default_hook::h01f6bb23e1eceb2c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:285:9
[INFO] [stdout]   10:     0x56496cc69fab - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h87fe9f7b2fd49e4c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   11:     0x56496cc69fab - test::test_main::{{closure}}::he94d679243a7531b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x56496ccc8874 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3f2d6d8b14c4769f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   13:     0x56496ccc8874 - std::panicking::rust_panic_with_hook::h2bb3722bbaf2f6df
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:695:13
[INFO] [stdout]   14:     0x56496ccc85e9 - std::panicking::begin_panic_handler::{{closure}}::h91bc7f36a4be011b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:582:13
[INFO] [stdout]   15:     0x56496ccc6b76 - std::sys_common::backtrace::__rust_end_short_backtrace::h8b3d3717114f9e59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   16:     0x56496ccc8342 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:578:5
[INFO] [stdout]   17:     0x56496cc0dcd3 - core::panicking::panic_fmt::hfd368e3fbdabea26
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panicking.rs:67:14
[INFO] [stdout]   18:     0x56496cc0e273 - core::result::unwrap_failed::he54eb4b2f125b26f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/result.rs:1687:5
[INFO] [stdout]   19:     0x56496cc7773c - core::result::Result<T,E>::expect::h7b5a4a97e9aa6e58
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/result.rs:1046:23
[INFO] [stdout]   20:     0x56496cc74373 - <simple_logger::SimpleLogger as log::Log>::log::hbfdbed450dea2ee7
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/simple_logger-1.16.0/src/lib.rs:409:57
[INFO] [stdout]   21:     0x56496cca2d8d - log::__private_api_log::h808ded0208445331
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/log-0.4.17/src/lib.rs:1597:5
[INFO] [stdout]   22:     0x56496cc31930 - flv_rs::tests::test_header::h9eecbc42cb6482fb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:16:9
[INFO] [stdout]   23:     0x56496cc317d7 - flv_rs::tests::test_header::{{closure}}::he135d23b553212af
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:14:22
[INFO] [stdout]   24:     0x56496cc2c745 - core::ops::function::FnOnce::call_once::h0f1083258979168e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x56496cc6ee7f - core::ops::function::FnOnce::call_once::ha6a70e79f7481a7e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x56496cc6ee7f - test::__rust_begin_short_backtrace::hce33033019b61e69
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:655:18
[INFO] [stdout]   27:     0x56496cc3c66c - test::run_test::{{closure}}::h858d3528838ae3e5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:646:30
[INFO] [stdout]   28:     0x56496cc3c66c - core::ops::function::FnOnce::call_once{{vtable.shim}}::he8ac2b00f01ae79e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56496cc6df56 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h8093d25b522725ef
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   30:     0x56496cc6df56 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5c334c204e4a3913
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   31:     0x56496cc6df56 - std::panicking::try::do_call::ha8b740c7b9478074
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   32:     0x56496cc6df56 - std::panicking::try::h5d34f63d0e41b64e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   33:     0x56496cc6df56 - std::panic::catch_unwind::hcfbb511e1aa7fc67
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   34:     0x56496cc6df56 - test::run_test_in_process::h9abda90f802eaf21
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:678:27
[INFO] [stdout]   35:     0x56496cc6df56 - test::run_test::run_test_inner::{{closure}}::h0f058de91f6c6edf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:572:39
[INFO] [stdout]   36:     0x56496cc36e75 - test::run_test::run_test_inner::{{closure}}::h5ca48a4c59c6c1fb
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:599:37
[INFO] [stdout]   37:     0x56496cc36e75 - std::sys_common::backtrace::__rust_begin_short_backtrace::h32bd51e1495d4a33
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:134:18
[INFO] [stdout]   38:     0x56496cc3c3b1 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc086fae9b128b2db
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:526:17
[INFO] [stdout]   39:     0x56496cc3c3b1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb66571888d270d43
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   40:     0x56496cc3c3b1 - std::panicking::try::do_call::h4fa2ef4f6e51fecf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   41:     0x56496cc3c3b1 - std::panicking::try::h1e9e22b8584489b5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   42:     0x56496cc3c3b1 - std::panic::catch_unwind::h44698a3de0e0769e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   43:     0x56496cc3c3b1 - std::thread::Builder::spawn_unchecked_::{{closure}}::h50153abde3fe239e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:525:30
[INFO] [stdout]   44:     0x56496cc3c3b1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hbe5bbf6f38394364
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x56496cccd175 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h0d83cb2920a49046
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   46:     0x56496cccd175 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hbe0a008aa7d9ef59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   47:     0x56496cccd175 - std::sys::unix::thread::Thread::new::thread_start::h3a466996bdf6b1f9
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   48:     0x7efcc656eb43 - <unknown>
[INFO] [stdout]   49:     0x7efcc65ffbb4 - __clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_write2file stdout ----
[INFO] [stdout] thread 'tests::test_write2file' panicked at 'Could not determine the UTC offset on this system. Possible causes are that the time crate does not implement "local_offset_at" on your system, or that you are running in a multi-threaded environment and the time crate is returning "None" from "local_offset_at" to avoid unsafe behaviour. See the time crate's documentation for more information. (https://time-rs.github.io/internal-api/time/index.html#feature-flags): IndeterminateOffset', /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/simple_logger-1.16.0/src/lib.rs:409:85
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56496ccc670a - std::backtrace_rs::backtrace::libunwind::trace::h2f05d0192276a8f6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x56496ccc670a - std::backtrace_rs::backtrace::trace_unsynchronized::hedc23dff7a1af150
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56496ccc670a - std::sys_common::backtrace::_print_fmt::h17541ef7592f3ce2
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x56496ccc670a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h20f75df5ab0c0792
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56496cceb5ff - core::fmt::write::h78109e6f466b3af6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/fmt/mod.rs:1254:17
[INFO] [stdout]    5:     0x56496ccc3a45 - std::io::Write::write_fmt::hd24bfb68a1b35a25
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/io/mod.rs:1698:15
[INFO] [stdout]    6:     0x56496ccc64d5 - std::sys_common::backtrace::_print::h8dac57a9f8fbf9a5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x56496ccc64d5 - std::sys_common::backtrace::print::hf9ecbf41d1aa712f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x56496ccc818e - std::panicking::default_hook::{{closure}}::h04c07acfc84ca028
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:269:22
[INFO] [stdout]    9:     0x56496ccc7ec1 - std::panicking::default_hook::h01f6bb23e1eceb2c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:285:9
[INFO] [stdout]   10:     0x56496cc69fab - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h87fe9f7b2fd49e4c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   11:     0x56496cc69fab - test::test_main::{{closure}}::he94d679243a7531b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x56496ccc8874 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3f2d6d8b14c4769f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   13:     0x56496ccc8874 - std::panicking::rust_panic_with_hook::h2bb3722bbaf2f6df
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:695:13
[INFO] [stdout]   14:     0x56496ccc85e9 - std::panicking::begin_panic_handler::{{closure}}::h91bc7f36a4be011b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:582:13
[INFO] [stdout]   15:     0x56496ccc6b76 - std::sys_common::backtrace::__rust_end_short_backtrace::h8b3d3717114f9e59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   16:     0x56496ccc8342 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:578:5
[INFO] [stdout]   17:     0x56496cc0dcd3 - core::panicking::panic_fmt::hfd368e3fbdabea26
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panicking.rs:67:14
[INFO] [stdout]   18:     0x56496cc0e273 - core::result::unwrap_failed::he54eb4b2f125b26f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/result.rs:1687:5
[INFO] [stdout]   19:     0x56496cc7773c - core::result::Result<T,E>::expect::h7b5a4a97e9aa6e58
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/result.rs:1046:23
[INFO] [stdout]   20:     0x56496cc74373 - <simple_logger::SimpleLogger as log::Log>::log::hbfdbed450dea2ee7
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/simple_logger-1.16.0/src/lib.rs:409:57
[INFO] [stdout]   21:     0x56496cca2d8d - log::__private_api_log::h808ded0208445331
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/log-0.4.17/src/lib.rs:1597:5
[INFO] [stdout]   22:     0x56496cc31f12 - flv_rs::tests::test_write2file::h4400efa500c1e663
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:30:9
[INFO] [stdout]   23:     0x56496cc31e17 - flv_rs::tests::test_write2file::{{closure}}::hf902873ebeffea0f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:28:26
[INFO] [stdout]   24:     0x56496cc2c875 - core::ops::function::FnOnce::call_once::h9553c87c946f6d98
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x56496cc6ee7f - core::ops::function::FnOnce::call_once::ha6a70e79f7481a7e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x56496cc6ee7f - test::__rust_begin_short_backtrace::hce33033019b61e69
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:655:18
[INFO] [stdout]   27:     0x56496cc3c66c - test::run_test::{{closure}}::h858d3528838ae3e5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:646:30
[INFO] [stdout]   28:     0x56496cc3c66c - core::ops::function::FnOnce::call_once{{vtable.shim}}::he8ac2b00f01ae79e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56496cc6df56 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h8093d25b522725ef
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   30:     0x56496cc6df56 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5c334c204e4a3913
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   31:     0x56496cc6df56 - std::panicking::try::do_call::ha8b740c7b9478074
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   32:     0x56496cc6df56 - std::panicking::try::h5d34f63d0e41b64e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   33:     0x56496cc6df56 - std::panic::catch_unwind::hcfbb511e1aa7fc67
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   34:     0x56496cc6df56 - test::run_test_in_process::h9abda90f802eaf21
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:678:27
[INFO] [stdout]   35:     0x56496cc6df56 - test::run_test::run_test_inner::{{closure}}::h0f058de91f6c6edf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:572:39
[INFO] [stdout]   36:     0x56496cc36e75 - test::run_test::run_test_inner::{{closure}}::h5ca48a4c59c6c1fb
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:599:37
[INFO] [stdout]   37:     0x56496cc36e75 - std::sys_common::backtrace::__rust_begin_short_backtrace::h32bd51e1495d4a33
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:134:18
[INFO] [stdout]   38:     0x56496cc3c3b1 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc086fae9b128b2db
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:526:17
[INFO] [stdout]   39:     0x56496cc3c3b1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb66571888d270d43
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   40:     0x56496cc3c3b1 - std::panicking::try::do_call::h4fa2ef4f6e51fecf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   41:     0x56496cc3c3b1 - std::panicking::try::h1e9e22b8584489b5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   42:     0x56496cc3c3b1 - std::panic::catch_unwind::h44698a3de0e0769e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   43:     0x56496cc3c3b1 - std::thread::Builder::spawn_unchecked_::{{closure}}::h50153abde3fe239e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:525:30
[INFO] [stdout]   44:     0x56496cc3c3b1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hbe5bbf6f38394364
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x56496cccd175 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h0d83cb2920a49046
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   46:     0x56496cccd175 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hbe0a008aa7d9ef59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   47:     0x56496cccd175 - std::sys::unix::thread::Thread::new::thread_start::h3a466996bdf6b1f9
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   48:     0x7efcc656eb43 - <unknown>
[INFO] [stdout]   49:     0x7efcc65ffbb4 - __clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_header
[INFO] [stdout]     tests::test_write2file
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "49c09c966c9e6bbca52f4248acddf4ff48b742c42da429ccceb64ba3a0b03b8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49c09c966c9e6bbca52f4248acddf4ff48b742c42da429ccceb64ba3a0b03b8b", kill_on_drop: false }`
[INFO] [stdout] 49c09c966c9e6bbca52f4248acddf4ff48b742c42da429ccceb64ba3a0b03b8b
