[INFO] fetching crate flv-rs 0.1.1...
[INFO] testing flv-rs-0.1.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate flv-rs 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate flv-rs 0.1.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 26570492072a4a35991010ce73c00f5e3c8743254f39d19a6b152237825d0d3d
[INFO] running `Command { std: "docker" "start" "-a" "26570492072a4a35991010ce73c00f5e3c8743254f39d19a6b152237825d0d3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26570492072a4a35991010ce73c00f5e3c8743254f39d19a6b152237825d0d3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26570492072a4a35991010ce73c00f5e3c8743254f39d19a6b152237825d0d3d", kill_on_drop: false }`
[INFO] [stdout] 26570492072a4a35991010ce73c00f5e3c8743254f39d19a6b152237825d0d3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa0ceac5035ea181a84a0e9276188c1fc534a3c022477334f1b49b7b7129bca0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "aa0ceac5035ea181a84a0e9276188c1fc534a3c022477334f1b49b7b7129bca0", kill_on_drop: false }`
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling simple_logger v1.11.0
[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 is never used: `FLV_SOUND_RATE_TABLE`
[INFO] [stdout]   --> src/core/mod.rs:31:1
[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 is never used: `MPEG_SAMPLING_RATES`
[INFO] [stdout]   --> src/core/mod.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | / pub(crate) const MPEG_SAMPLING_RATES: [u32; 13] = [
[INFO] [stdout] 33 | |     96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025, 8000, 7350,
[INFO] [stdout] 34 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MPEG_AUDIO_V10_SAMPLE_RATE_TABLE`
[INFO] [stdout]   --> src/core/mod.rs:35:1
[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 is never used: `MPEG_AUDIO_V20_SAMPLE_RATE_TABLE`
[INFO] [stdout]   --> src/core/mod.rs:36:1
[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 is never used: `MPEG_AUDIO_V25_SAMPLE_RATE_TABLE`
[INFO] [stdout]   --> src/core/mod.rs:37:1
[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 is never used: `MPEG_AUDIO_L1_BIT_RATE_TABLE`
[INFO] [stdout]   --> src/core/mod.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | / pub(crate) const MPEG_AUDIO_L1_BIT_RATE_TABLE: [i16; 16] = [
[INFO] [stdout] 39 | |     0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448, -1,
[INFO] [stdout] 40 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MPEG_AUDIO_L2_BIT_RATE_TABLE`
[INFO] [stdout]   --> src/core/mod.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | / pub(crate) const MPEG_AUDIO_L2_BIT_RATE_TABLE: [i16; 14] = [
[INFO] [stdout] 42 | |     0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, -1,
[INFO] [stdout] 43 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MPEG_AUDIO_L3_BIT_RATE_TABLE`
[INFO] [stdout]   --> src/core/mod.rs:44:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | / pub(crate) const MPEG_AUDIO_L3_BIT_RATE_TABLE: [i16; 12] =
[INFO] [stdout] 45 | |     [0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, -1];
[INFO] [stdout]    | |___________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FLV_VIDEO_FRAME_TYPE_KEY_FRAME`
[INFO] [stdout]   --> src/core/mod.rs:47:1
[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 is never used: `FLV_VIDEO_FRAME_TYPE_INTER_FRAME`
[INFO] [stdout]   --> src/core/mod.rs:48:1
[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 is never used: `FLV_VIDEO_FRAME_TYPE_DISPOSABLE_INTER_FRAME`
[INFO] [stdout]   --> src/core/mod.rs:49:1
[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 is never used: `FLV_VIDEO_FRAME_TYPE_GENERATED_KEY_FRAME`
[INFO] [stdout]   --> src/core/mod.rs:50:1
[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 is never used: `FLV_VIDEO_FRAME_TYPE_VIDEO_INFO_OR_COMMAND_FRAME`
[INFO] [stdout]   --> src/core/mod.rs:51:1
[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 is never used: `FLV_VIDEO_CODEC_ID_SORENSON_H263`
[INFO] [stdout]   --> src/core/mod.rs:53:1
[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 is never used: `FLV_VIDEO_CODEC_ID_SCREEN_VIDEO`
[INFO] [stdout]   --> src/core/mod.rs:54:1
[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 is never used: `FLV_VIDEO_CODEC_ID_ON2_VP6`
[INFO] [stdout]   --> src/core/mod.rs:55:1
[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 is never used: `FLV_VIDEO_CODEC_ID_ON2_VP6_WITH_ALPHA_CHANNEL`
[INFO] [stdout]   --> src/core/mod.rs:56:1
[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 is never used: `FLV_VIDEO_CODEC_ID_SCREEN_VIDEO_VERSION_2`
[INFO] [stdout]   --> src/core/mod.rs:57:1
[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 is never used: `FLV_VIDEO_CODEC_ID_AVC`
[INFO] [stdout]   --> src/core/mod.rs:58:1
[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 is never used: `FLV_AVC_PACKAGE_TYPE_AVC_NALU`
[INFO] [stdout]   --> src/core/mod.rs:61:1
[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 is never used: `FLV_AVC_PACKAGE_TYPE_AVC_END_OF_SEQUENCE`
[INFO] [stdout]   --> src/core/mod.rs:62:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_PLATFORM_ENDIAN`
[INFO] [stdout]   --> src/core/mod.rs:64:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_ADPCM`
[INFO] [stdout]   --> src/core/mod.rs:65:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_LITTLE_ENDIAN`
[INFO] [stdout]   --> src/core/mod.rs:67:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_16KHZ_MONO`
[INFO] [stdout]   --> src/core/mod.rs:68:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_8KHZ_MONO`
[INFO] [stdout]   --> src/core/mod.rs:69:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER`
[INFO] [stdout]   --> src/core/mod.rs:70:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_G711_A_LAW_LOGARITHMIC_PCM`
[INFO] [stdout]   --> src/core/mod.rs:71:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_G711_MU_LAW_LOGARITHMIC_PCM`
[INFO] [stdout]   --> src/core/mod.rs:72:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_RESERVED`
[INFO] [stdout]   --> src/core/mod.rs:73:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_SPEEX`
[INFO] [stdout]   --> src/core/mod.rs:75:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_MP3_8KHZ`
[INFO] [stdout]   --> src/core/mod.rs:76:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_DEVICE_SPECIFIC_`
[INFO] [stdout]   --> src/core/mod.rs:77:1
[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 is never used: `FLV_AUDIO_SOUND_RATE_5D5K`
[INFO] [stdout]   --> src/core/mod.rs:81:1
[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 is never used: `FLV_AUDIO_SOUND_RATE_11K`
[INFO] [stdout]   --> src/core/mod.rs:82:1
[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 is never used: `FLV_AUDIO_SOUND_RATE_22K`
[INFO] [stdout]   --> src/core/mod.rs:83:1
[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 is never used: `FLV_AUDIO_SOUND_RATE_44K`
[INFO] [stdout]   --> src/core/mod.rs:84:1
[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 is never used: `FLV_AUDIO_SOUND_SIZE_8B`
[INFO] [stdout]   --> src/core/mod.rs:86:1
[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 is never used: `FLV_AUDIO_SOUND_SIZE_16B`
[INFO] [stdout]   --> src/core/mod.rs:87:1
[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 is never used: `FLV_AUDIO_SOUND_TYPE_MONO`
[INFO] [stdout]   --> src/core/mod.rs:89:1
[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 is never used: `FLV_AUDIO_SOUND_TYPE_STEREO`
[INFO] [stdout]   --> src/core/mod.rs:90:1
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub(crate) const FLV_AUDIO_SOUND_TYPE_STEREO: u8 = 1;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `DataWriter`
[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 function is never used: `new`
[INFO] [stdout]    --> src/io/mod.rs:200:12
[INFO] [stdout]     |
[INFO] [stdout] 200 |     pub fn new(writer: W) -> DataWriter<W> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write`
[INFO] [stdout]    --> src/io/mod.rs:207:12
[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 4.51s
[INFO] running `Command { std: "docker" "inspect" "aa0ceac5035ea181a84a0e9276188c1fc534a3c022477334f1b49b7b7129bca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa0ceac5035ea181a84a0e9276188c1fc534a3c022477334f1b49b7b7129bca0", kill_on_drop: false }`
[INFO] [stdout] aa0ceac5035ea181a84a0e9276188c1fc534a3c022477334f1b49b7b7129bca0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4de6af862ee29f455660eb435a0e52d5d936ac26683613e48b9555ac74f3870b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4de6af862ee29f455660eb435a0e52d5d936ac26683613e48b9555ac74f3870b", 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 is never used: `FLV_SOUND_RATE_TABLE`
[INFO] [stdout]   --> src/core/mod.rs:31:1
[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 is never used: `MPEG_SAMPLING_RATES`
[INFO] [stdout]   --> src/core/mod.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | / pub(crate) const MPEG_SAMPLING_RATES: [u32; 13] = [
[INFO] [stdout] 33 | |     96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025, 8000, 7350,
[INFO] [stdout] 34 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MPEG_AUDIO_V10_SAMPLE_RATE_TABLE`
[INFO] [stdout]   --> src/core/mod.rs:35:1
[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 is never used: `MPEG_AUDIO_V20_SAMPLE_RATE_TABLE`
[INFO] [stdout]   --> src/core/mod.rs:36:1
[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 is never used: `MPEG_AUDIO_V25_SAMPLE_RATE_TABLE`
[INFO] [stdout]   --> src/core/mod.rs:37:1
[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 is never used: `MPEG_AUDIO_L1_BIT_RATE_TABLE`
[INFO] [stdout]   --> src/core/mod.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | / pub(crate) const MPEG_AUDIO_L1_BIT_RATE_TABLE: [i16; 16] = [
[INFO] [stdout] 39 | |     0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448, -1,
[INFO] [stdout] 40 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MPEG_AUDIO_L2_BIT_RATE_TABLE`
[INFO] [stdout]   --> src/core/mod.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | / pub(crate) const MPEG_AUDIO_L2_BIT_RATE_TABLE: [i16; 14] = [
[INFO] [stdout] 42 | |     0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, -1,
[INFO] [stdout] 43 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MPEG_AUDIO_L3_BIT_RATE_TABLE`
[INFO] [stdout]   --> src/core/mod.rs:44:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | / pub(crate) const MPEG_AUDIO_L3_BIT_RATE_TABLE: [i16; 12] =
[INFO] [stdout] 45 | |     [0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, -1];
[INFO] [stdout]    | |___________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FLV_VIDEO_FRAME_TYPE_KEY_FRAME`
[INFO] [stdout]   --> src/core/mod.rs:47:1
[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 is never used: `FLV_VIDEO_FRAME_TYPE_INTER_FRAME`
[INFO] [stdout]   --> src/core/mod.rs:48:1
[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 is never used: `FLV_VIDEO_FRAME_TYPE_DISPOSABLE_INTER_FRAME`
[INFO] [stdout]   --> src/core/mod.rs:49:1
[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 is never used: `FLV_VIDEO_FRAME_TYPE_GENERATED_KEY_FRAME`
[INFO] [stdout]   --> src/core/mod.rs:50:1
[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 is never used: `FLV_VIDEO_FRAME_TYPE_VIDEO_INFO_OR_COMMAND_FRAME`
[INFO] [stdout]   --> src/core/mod.rs:51:1
[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 is never used: `FLV_VIDEO_CODEC_ID_SORENSON_H263`
[INFO] [stdout]   --> src/core/mod.rs:53:1
[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 is never used: `FLV_VIDEO_CODEC_ID_SCREEN_VIDEO`
[INFO] [stdout]   --> src/core/mod.rs:54:1
[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 is never used: `FLV_VIDEO_CODEC_ID_ON2_VP6`
[INFO] [stdout]   --> src/core/mod.rs:55:1
[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 is never used: `FLV_VIDEO_CODEC_ID_ON2_VP6_WITH_ALPHA_CHANNEL`
[INFO] [stdout]   --> src/core/mod.rs:56:1
[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 is never used: `FLV_VIDEO_CODEC_ID_SCREEN_VIDEO_VERSION_2`
[INFO] [stdout]   --> src/core/mod.rs:57:1
[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 is never used: `FLV_VIDEO_CODEC_ID_AVC`
[INFO] [stdout]   --> src/core/mod.rs:58:1
[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 is never used: `FLV_AVC_PACKAGE_TYPE_AVC_NALU`
[INFO] [stdout]   --> src/core/mod.rs:61:1
[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 is never used: `FLV_AVC_PACKAGE_TYPE_AVC_END_OF_SEQUENCE`
[INFO] [stdout]   --> src/core/mod.rs:62:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_PLATFORM_ENDIAN`
[INFO] [stdout]   --> src/core/mod.rs:64:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_ADPCM`
[INFO] [stdout]   --> src/core/mod.rs:65:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_LITTLE_ENDIAN`
[INFO] [stdout]   --> src/core/mod.rs:67:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_16KHZ_MONO`
[INFO] [stdout]   --> src/core/mod.rs:68:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_8KHZ_MONO`
[INFO] [stdout]   --> src/core/mod.rs:69:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER`
[INFO] [stdout]   --> src/core/mod.rs:70:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_G711_A_LAW_LOGARITHMIC_PCM`
[INFO] [stdout]   --> src/core/mod.rs:71:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_G711_MU_LAW_LOGARITHMIC_PCM`
[INFO] [stdout]   --> src/core/mod.rs:72:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_RESERVED`
[INFO] [stdout]   --> src/core/mod.rs:73:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_SPEEX`
[INFO] [stdout]   --> src/core/mod.rs:75:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_MP3_8KHZ`
[INFO] [stdout]   --> src/core/mod.rs:76:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_DEVICE_SPECIFIC_`
[INFO] [stdout]   --> src/core/mod.rs:77:1
[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 is never used: `FLV_AUDIO_SOUND_RATE_5D5K`
[INFO] [stdout]   --> src/core/mod.rs:81:1
[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 is never used: `FLV_AUDIO_SOUND_RATE_11K`
[INFO] [stdout]   --> src/core/mod.rs:82:1
[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 is never used: `FLV_AUDIO_SOUND_RATE_22K`
[INFO] [stdout]   --> src/core/mod.rs:83:1
[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 is never used: `FLV_AUDIO_SOUND_RATE_44K`
[INFO] [stdout]   --> src/core/mod.rs:84:1
[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 is never used: `FLV_AUDIO_SOUND_SIZE_8B`
[INFO] [stdout]   --> src/core/mod.rs:86:1
[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 is never used: `FLV_AUDIO_SOUND_SIZE_16B`
[INFO] [stdout]   --> src/core/mod.rs:87:1
[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 is never used: `FLV_AUDIO_SOUND_TYPE_MONO`
[INFO] [stdout]   --> src/core/mod.rs:89:1
[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 is never used: `FLV_AUDIO_SOUND_TYPE_STEREO`
[INFO] [stdout]   --> src/core/mod.rs:90:1
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub(crate) const FLV_AUDIO_SOUND_TYPE_STEREO: u8 = 1;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `DataWriter`
[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 function is never used: `new`
[INFO] [stdout]    --> src/io/mod.rs:200:12
[INFO] [stdout]     |
[INFO] [stdout] 200 |     pub fn new(writer: W) -> DataWriter<W> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write`
[INFO] [stdout]    --> src/io/mod.rs:207:12
[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 is never used: `FLV_SOUND_RATE_TABLE`
[INFO] [stdout]   --> src/core/mod.rs:31:1
[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 is never used: `MPEG_SAMPLING_RATES`
[INFO] [stdout]   --> src/core/mod.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | / pub(crate) const MPEG_SAMPLING_RATES: [u32; 13] = [
[INFO] [stdout] 33 | |     96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025, 8000, 7350,
[INFO] [stdout] 34 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MPEG_AUDIO_V10_SAMPLE_RATE_TABLE`
[INFO] [stdout]   --> src/core/mod.rs:35:1
[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 is never used: `MPEG_AUDIO_V20_SAMPLE_RATE_TABLE`
[INFO] [stdout]   --> src/core/mod.rs:36:1
[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 is never used: `MPEG_AUDIO_V25_SAMPLE_RATE_TABLE`
[INFO] [stdout]   --> src/core/mod.rs:37:1
[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 is never used: `MPEG_AUDIO_L1_BIT_RATE_TABLE`
[INFO] [stdout]   --> src/core/mod.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | / pub(crate) const MPEG_AUDIO_L1_BIT_RATE_TABLE: [i16; 16] = [
[INFO] [stdout] 39 | |     0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448, -1,
[INFO] [stdout] 40 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MPEG_AUDIO_L2_BIT_RATE_TABLE`
[INFO] [stdout]   --> src/core/mod.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | / pub(crate) const MPEG_AUDIO_L2_BIT_RATE_TABLE: [i16; 14] = [
[INFO] [stdout] 42 | |     0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, -1,
[INFO] [stdout] 43 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MPEG_AUDIO_L3_BIT_RATE_TABLE`
[INFO] [stdout]   --> src/core/mod.rs:44:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | / pub(crate) const MPEG_AUDIO_L3_BIT_RATE_TABLE: [i16; 12] =
[INFO] [stdout] 45 | |     [0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, -1];
[INFO] [stdout]    | |___________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FLV_VIDEO_FRAME_TYPE_KEY_FRAME`
[INFO] [stdout]   --> src/core/mod.rs:47:1
[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 is never used: `FLV_VIDEO_FRAME_TYPE_INTER_FRAME`
[INFO] [stdout]   --> src/core/mod.rs:48:1
[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 is never used: `FLV_VIDEO_FRAME_TYPE_DISPOSABLE_INTER_FRAME`
[INFO] [stdout]   --> src/core/mod.rs:49:1
[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 is never used: `FLV_VIDEO_FRAME_TYPE_GENERATED_KEY_FRAME`
[INFO] [stdout]   --> src/core/mod.rs:50:1
[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 is never used: `FLV_VIDEO_FRAME_TYPE_VIDEO_INFO_OR_COMMAND_FRAME`
[INFO] [stdout]   --> src/core/mod.rs:51:1
[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 is never used: `FLV_VIDEO_CODEC_ID_SORENSON_H263`
[INFO] [stdout]   --> src/core/mod.rs:53:1
[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 is never used: `FLV_VIDEO_CODEC_ID_SCREEN_VIDEO`
[INFO] [stdout]   --> src/core/mod.rs:54:1
[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 is never used: `FLV_VIDEO_CODEC_ID_ON2_VP6`
[INFO] [stdout]   --> src/core/mod.rs:55:1
[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 is never used: `FLV_VIDEO_CODEC_ID_ON2_VP6_WITH_ALPHA_CHANNEL`
[INFO] [stdout]   --> src/core/mod.rs:56:1
[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 is never used: `FLV_VIDEO_CODEC_ID_SCREEN_VIDEO_VERSION_2`
[INFO] [stdout]   --> src/core/mod.rs:57:1
[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 is never used: `FLV_VIDEO_CODEC_ID_AVC`
[INFO] [stdout]   --> src/core/mod.rs:58:1
[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 is never used: `FLV_AVC_PACKAGE_TYPE_AVC_NALU`
[INFO] [stdout]   --> src/core/mod.rs:61:1
[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 is never used: `FLV_AVC_PACKAGE_TYPE_AVC_END_OF_SEQUENCE`
[INFO] [stdout]   --> src/core/mod.rs:62:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_PLATFORM_ENDIAN`
[INFO] [stdout]   --> src/core/mod.rs:64:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_ADPCM`
[INFO] [stdout]   --> src/core/mod.rs:65:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_LITTLE_ENDIAN`
[INFO] [stdout]   --> src/core/mod.rs:67:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_16KHZ_MONO`
[INFO] [stdout]   --> src/core/mod.rs:68:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_8KHZ_MONO`
[INFO] [stdout]   --> src/core/mod.rs:69:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER`
[INFO] [stdout]   --> src/core/mod.rs:70:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_G711_A_LAW_LOGARITHMIC_PCM`
[INFO] [stdout]   --> src/core/mod.rs:71:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_G711_MU_LAW_LOGARITHMIC_PCM`
[INFO] [stdout]   --> src/core/mod.rs:72:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_RESERVED`
[INFO] [stdout]   --> src/core/mod.rs:73:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_SPEEX`
[INFO] [stdout]   --> src/core/mod.rs:75:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_MP3_8KHZ`
[INFO] [stdout]   --> src/core/mod.rs:76:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_DEVICE_SPECIFIC_`
[INFO] [stdout]   --> src/core/mod.rs:77:1
[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 is never used: `FLV_AUDIO_SOUND_RATE_5D5K`
[INFO] [stdout]   --> src/core/mod.rs:81:1
[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 is never used: `FLV_AUDIO_SOUND_RATE_11K`
[INFO] [stdout]   --> src/core/mod.rs:82:1
[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 is never used: `FLV_AUDIO_SOUND_RATE_22K`
[INFO] [stdout]   --> src/core/mod.rs:83:1
[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 is never used: `FLV_AUDIO_SOUND_RATE_44K`
[INFO] [stdout]   --> src/core/mod.rs:84:1
[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 is never used: `FLV_AUDIO_SOUND_SIZE_8B`
[INFO] [stdout]   --> src/core/mod.rs:86:1
[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 is never used: `FLV_AUDIO_SOUND_SIZE_16B`
[INFO] [stdout]   --> src/core/mod.rs:87:1
[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 is never used: `FLV_AUDIO_SOUND_TYPE_MONO`
[INFO] [stdout]   --> src/core/mod.rs:89:1
[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 is never used: `FLV_AUDIO_SOUND_TYPE_STEREO`
[INFO] [stdout]   --> src/core/mod.rs:90:1
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub(crate) const FLV_AUDIO_SOUND_TYPE_STEREO: u8 = 1;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `DataWriter`
[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 function is never used: `new`
[INFO] [stdout]    --> src/io/mod.rs:200:12
[INFO] [stdout]     |
[INFO] [stdout] 200 |     pub fn new(writer: W) -> DataWriter<W> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write`
[INFO] [stdout]    --> src/io/mod.rs:207:12
[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 2.79s
[INFO] running `Command { std: "docker" "inspect" "4de6af862ee29f455660eb435a0e52d5d936ac26683613e48b9555ac74f3870b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4de6af862ee29f455660eb435a0e52d5d936ac26683613e48b9555ac74f3870b", kill_on_drop: false }`
[INFO] [stdout] 4de6af862ee29f455660eb435a0e52d5d936ac26683613e48b9555ac74f3870b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 974b0eb33a874ee125a820649677ee2058fe2e8eb2ce4dc818c0542e11e3c5f8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "974b0eb33a874ee125a820649677ee2058fe2e8eb2ce4dc818c0542e11e3c5f8", 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 is never used: `FLV_SOUND_RATE_TABLE`
[INFO] [stderr]   --> src/core/mod.rs:31:1
[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 is never used: `MPEG_SAMPLING_RATES`
[INFO] [stderr]   --> src/core/mod.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | / pub(crate) const MPEG_SAMPLING_RATES: [u32; 13] = [
[INFO] [stderr] 33 | |     96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025, 8000, 7350,
[INFO] [stderr] 34 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MPEG_AUDIO_V10_SAMPLE_RATE_TABLE`
[INFO] [stderr]   --> src/core/mod.rs:35:1
[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 is never used: `MPEG_AUDIO_V20_SAMPLE_RATE_TABLE`
[INFO] [stderr]   --> src/core/mod.rs:36:1
[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 is never used: `MPEG_AUDIO_V25_SAMPLE_RATE_TABLE`
[INFO] [stderr]   --> src/core/mod.rs:37:1
[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 is never used: `MPEG_AUDIO_L1_BIT_RATE_TABLE`
[INFO] [stderr]   --> src/core/mod.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | / pub(crate) const MPEG_AUDIO_L1_BIT_RATE_TABLE: [i16; 16] = [
[INFO] [stderr] 39 | |     0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448, -1,
[INFO] [stderr] 40 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MPEG_AUDIO_L2_BIT_RATE_TABLE`
[INFO] [stderr]   --> src/core/mod.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | / pub(crate) const MPEG_AUDIO_L2_BIT_RATE_TABLE: [i16; 14] = [
[INFO] [stderr] 42 | |     0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, -1,
[INFO] [stderr] 43 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MPEG_AUDIO_L3_BIT_RATE_TABLE`
[INFO] [stderr]   --> src/core/mod.rs:44:1
[INFO] [stderr]    |
[INFO] [stderr] 44 | / pub(crate) const MPEG_AUDIO_L3_BIT_RATE_TABLE: [i16; 12] =
[INFO] [stderr] 45 | |     [0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, -1];
[INFO] [stderr]    | |___________________________________________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_VIDEO_FRAME_TYPE_KEY_FRAME`
[INFO] [stderr]   --> src/core/mod.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub(crate) const FLV_VIDEO_FRAME_TYPE_KEY_FRAME: u8 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_VIDEO_FRAME_TYPE_INTER_FRAME`
[INFO] [stderr]   --> src/core/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub(crate) const FLV_VIDEO_FRAME_TYPE_INTER_FRAME: u8 = 2;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_VIDEO_FRAME_TYPE_DISPOSABLE_INTER_FRAME`
[INFO] [stderr]   --> src/core/mod.rs:49:1
[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 is never used: `FLV_VIDEO_FRAME_TYPE_GENERATED_KEY_FRAME`
[INFO] [stderr]   --> src/core/mod.rs:50:1
[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 is never used: `FLV_VIDEO_FRAME_TYPE_VIDEO_INFO_OR_COMMAND_FRAME`
[INFO] [stderr]   --> src/core/mod.rs:51:1
[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 is never used: `FLV_VIDEO_CODEC_ID_SORENSON_H263`
[INFO] [stderr]   --> src/core/mod.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub(crate) const FLV_VIDEO_CODEC_ID_SORENSON_H263: u8 = 2;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_VIDEO_CODEC_ID_SCREEN_VIDEO`
[INFO] [stderr]   --> src/core/mod.rs:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub(crate) const FLV_VIDEO_CODEC_ID_SCREEN_VIDEO: u8 = 3;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_VIDEO_CODEC_ID_ON2_VP6`
[INFO] [stderr]   --> src/core/mod.rs:55:1
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub(crate) const FLV_VIDEO_CODEC_ID_ON2_VP6: u8 = 4;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_VIDEO_CODEC_ID_ON2_VP6_WITH_ALPHA_CHANNEL`
[INFO] [stderr]   --> src/core/mod.rs:56:1
[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 is never used: `FLV_VIDEO_CODEC_ID_SCREEN_VIDEO_VERSION_2`
[INFO] [stderr]   --> src/core/mod.rs:57:1
[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 is never used: `FLV_VIDEO_CODEC_ID_AVC`
[INFO] [stderr]   --> src/core/mod.rs:58:1
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub(crate) const FLV_VIDEO_CODEC_ID_AVC: u8 = 7;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AVC_PACKAGE_TYPE_AVC_NALU`
[INFO] [stderr]   --> src/core/mod.rs:61:1
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub(crate) const FLV_AVC_PACKAGE_TYPE_AVC_NALU: u8 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AVC_PACKAGE_TYPE_AVC_END_OF_SEQUENCE`
[INFO] [stderr]   --> src/core/mod.rs:62:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_PLATFORM_ENDIAN`
[INFO] [stderr]   --> src/core/mod.rs:64:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_ADPCM`
[INFO] [stderr]   --> src/core/mod.rs:65:1
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_ADPCM: u8 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_LITTLE_ENDIAN`
[INFO] [stderr]   --> src/core/mod.rs:67:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_16KHZ_MONO`
[INFO] [stderr]   --> src/core/mod.rs:68:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_8KHZ_MONO`
[INFO] [stderr]   --> src/core/mod.rs:69:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER`
[INFO] [stderr]   --> src/core/mod.rs:70:1
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_NELLYMOSER: u8 = 6;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_FORMAT_G711_A_LAW_LOGARITHMIC_PCM`
[INFO] [stderr]   --> src/core/mod.rs:71:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_G711_MU_LAW_LOGARITHMIC_PCM`
[INFO] [stderr]   --> src/core/mod.rs:72:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_RESERVED`
[INFO] [stderr]   --> src/core/mod.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_RESERVED: u8 = 9;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_FORMAT_SPEEX`
[INFO] [stderr]   --> src/core/mod.rs:75:1
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_SPEEX: u8 = 11;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_FORMAT_MP3_8KHZ`
[INFO] [stderr]   --> src/core/mod.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_MP3_8KHZ: u8 = 14;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_FORMAT_DEVICE_SPECIFIC_`
[INFO] [stderr]   --> src/core/mod.rs:77:1
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_DEVICE_SPECIFIC_: u8 = 15;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_RATE_5D5K`
[INFO] [stderr]   --> src/core/mod.rs:81:1
[INFO] [stderr]    |
[INFO] [stderr] 81 | pub(crate) const FLV_AUDIO_SOUND_RATE_5D5K: u8 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_RATE_11K`
[INFO] [stderr]   --> src/core/mod.rs:82:1
[INFO] [stderr]    |
[INFO] [stderr] 82 | pub(crate) const FLV_AUDIO_SOUND_RATE_11K: u8 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_RATE_22K`
[INFO] [stderr]   --> src/core/mod.rs:83:1
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub(crate) const FLV_AUDIO_SOUND_RATE_22K: u8 = 2;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_RATE_44K`
[INFO] [stderr]   --> src/core/mod.rs:84:1
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub(crate) const FLV_AUDIO_SOUND_RATE_44K: u8 = 3;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_SIZE_8B`
[INFO] [stderr]   --> src/core/mod.rs:86:1
[INFO] [stderr]    |
[INFO] [stderr] 86 | pub(crate) const FLV_AUDIO_SOUND_SIZE_8B: u8 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_SIZE_16B`
[INFO] [stderr]   --> src/core/mod.rs:87:1
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub(crate) const FLV_AUDIO_SOUND_SIZE_16B: u8 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_TYPE_MONO`
[INFO] [stderr]   --> src/core/mod.rs:89:1
[INFO] [stderr]    |
[INFO] [stderr] 89 | pub(crate) const FLV_AUDIO_SOUND_TYPE_MONO: u8 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_TYPE_STEREO`
[INFO] [stderr]   --> src/core/mod.rs:90:1
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub(crate) const FLV_AUDIO_SOUND_TYPE_STEREO: u8 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `DataWriter`
[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 function is never used: `new`
[INFO] [stderr]    --> src/io/mod.rs:200:12
[INFO] [stderr]     |
[INFO] [stderr] 200 |     pub fn new(writer: W) -> DataWriter<W> {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `write`
[INFO] [stderr]    --> src/io/mod.rs:207:12
[INFO] [stderr]     |
[INFO] [stderr] 207 |     pub fn write(&mut self, data: &Vec<u8>) -> std::io::Result<usize> {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 45 warnings emitted
[INFO] [stderr] 
[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 is never used: `FLV_SOUND_RATE_TABLE`
[INFO] [stderr]   --> src/core/mod.rs:31:1
[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 is never used: `MPEG_SAMPLING_RATES`
[INFO] [stderr]   --> src/core/mod.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | / pub(crate) const MPEG_SAMPLING_RATES: [u32; 13] = [
[INFO] [stderr] 33 | |     96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025, 8000, 7350,
[INFO] [stderr] 34 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MPEG_AUDIO_V10_SAMPLE_RATE_TABLE`
[INFO] [stderr]   --> src/core/mod.rs:35:1
[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 is never used: `MPEG_AUDIO_V20_SAMPLE_RATE_TABLE`
[INFO] [stderr]   --> src/core/mod.rs:36:1
[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 is never used: `MPEG_AUDIO_V25_SAMPLE_RATE_TABLE`
[INFO] [stderr]   --> src/core/mod.rs:37:1
[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 is never used: `MPEG_AUDIO_L1_BIT_RATE_TABLE`
[INFO] [stderr]   --> src/core/mod.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | / pub(crate) const MPEG_AUDIO_L1_BIT_RATE_TABLE: [i16; 16] = [
[INFO] [stderr] 39 | |     0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448, -1,
[INFO] [stderr] 40 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MPEG_AUDIO_L2_BIT_RATE_TABLE`
[INFO] [stderr]   --> src/core/mod.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | / pub(crate) const MPEG_AUDIO_L2_BIT_RATE_TABLE: [i16; 14] = [
[INFO] [stderr] 42 | |     0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, -1,
[INFO] [stderr] 43 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MPEG_AUDIO_L3_BIT_RATE_TABLE`
[INFO] [stderr]   --> src/core/mod.rs:44:1
[INFO] [stderr]    |
[INFO] [stderr] 44 | / pub(crate) const MPEG_AUDIO_L3_BIT_RATE_TABLE: [i16; 12] =
[INFO] [stderr] 45 | |     [0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, -1];
[INFO] [stderr]    | |___________________________________________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_VIDEO_FRAME_TYPE_KEY_FRAME`
[INFO] [stderr]   --> src/core/mod.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub(crate) const FLV_VIDEO_FRAME_TYPE_KEY_FRAME: u8 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_VIDEO_FRAME_TYPE_INTER_FRAME`
[INFO] [stderr]   --> src/core/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub(crate) const FLV_VIDEO_FRAME_TYPE_INTER_FRAME: u8 = 2;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_VIDEO_FRAME_TYPE_DISPOSABLE_INTER_FRAME`
[INFO] [stderr]   --> src/core/mod.rs:49:1
[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 is never used: `FLV_VIDEO_FRAME_TYPE_GENERATED_KEY_FRAME`
[INFO] [stderr]   --> src/core/mod.rs:50:1
[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 is never used: `FLV_VIDEO_FRAME_TYPE_VIDEO_INFO_OR_COMMAND_FRAME`
[INFO] [stderr]   --> src/core/mod.rs:51:1
[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 is never used: `FLV_VIDEO_CODEC_ID_SORENSON_H263`
[INFO] [stderr]   --> src/core/mod.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub(crate) const FLV_VIDEO_CODEC_ID_SORENSON_H263: u8 = 2;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_VIDEO_CODEC_ID_SCREEN_VIDEO`
[INFO] [stderr]   --> src/core/mod.rs:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub(crate) const FLV_VIDEO_CODEC_ID_SCREEN_VIDEO: u8 = 3;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_VIDEO_CODEC_ID_ON2_VP6`
[INFO] [stderr]   --> src/core/mod.rs:55:1
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub(crate) const FLV_VIDEO_CODEC_ID_ON2_VP6: u8 = 4;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_VIDEO_CODEC_ID_ON2_VP6_WITH_ALPHA_CHANNEL`
[INFO] [stderr]   --> src/core/mod.rs:56:1
[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 is never used: `FLV_VIDEO_CODEC_ID_SCREEN_VIDEO_VERSION_2`
[INFO] [stderr]   --> src/core/mod.rs:57:1
[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 is never used: `FLV_VIDEO_CODEC_ID_AVC`
[INFO] [stderr]   --> src/core/mod.rs:58:1
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub(crate) const FLV_VIDEO_CODEC_ID_AVC: u8 = 7;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AVC_PACKAGE_TYPE_AVC_NALU`
[INFO] [stderr]   --> src/core/mod.rs:61:1
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub(crate) const FLV_AVC_PACKAGE_TYPE_AVC_NALU: u8 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AVC_PACKAGE_TYPE_AVC_END_OF_SEQUENCE`
[INFO] [stderr]   --> src/core/mod.rs:62:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_PLATFORM_ENDIAN`
[INFO] [stderr]   --> src/core/mod.rs:64:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_ADPCM`
[INFO] [stderr]   --> src/core/mod.rs:65:1
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_ADPCM: u8 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_FORMAT_LINEAR_PCM_LITTLE_ENDIAN`
[INFO] [stderr]   --> src/core/mod.rs:67:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_16KHZ_MONO`
[INFO] [stderr]   --> src/core/mod.rs:68:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER_8KHZ_MONO`
[INFO] [stderr]   --> src/core/mod.rs:69:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_NELLYMOSER`
[INFO] [stderr]   --> src/core/mod.rs:70:1
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_NELLYMOSER: u8 = 6;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_FORMAT_G711_A_LAW_LOGARITHMIC_PCM`
[INFO] [stderr]   --> src/core/mod.rs:71:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_G711_MU_LAW_LOGARITHMIC_PCM`
[INFO] [stderr]   --> src/core/mod.rs:72:1
[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 is never used: `FLV_AUDIO_SOUND_FORMAT_RESERVED`
[INFO] [stderr]   --> src/core/mod.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_RESERVED: u8 = 9;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_FORMAT_SPEEX`
[INFO] [stderr]   --> src/core/mod.rs:75:1
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_SPEEX: u8 = 11;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_FORMAT_MP3_8KHZ`
[INFO] [stderr]   --> src/core/mod.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_MP3_8KHZ: u8 = 14;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_FORMAT_DEVICE_SPECIFIC_`
[INFO] [stderr]   --> src/core/mod.rs:77:1
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub(crate) const FLV_AUDIO_SOUND_FORMAT_DEVICE_SPECIFIC_: u8 = 15;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_RATE_5D5K`
[INFO] [stderr]   --> src/core/mod.rs:81:1
[INFO] [stderr]    |
[INFO] [stderr] 81 | pub(crate) const FLV_AUDIO_SOUND_RATE_5D5K: u8 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_RATE_11K`
[INFO] [stderr]   --> src/core/mod.rs:82:1
[INFO] [stderr]    |
[INFO] [stderr] 82 | pub(crate) const FLV_AUDIO_SOUND_RATE_11K: u8 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_RATE_22K`
[INFO] [stderr]   --> src/core/mod.rs:83:1
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub(crate) const FLV_AUDIO_SOUND_RATE_22K: u8 = 2;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_RATE_44K`
[INFO] [stderr]   --> src/core/mod.rs:84:1
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub(crate) const FLV_AUDIO_SOUND_RATE_44K: u8 = 3;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_SIZE_8B`
[INFO] [stderr]   --> src/core/mod.rs:86:1
[INFO] [stderr]    |
[INFO] [stderr] 86 | pub(crate) const FLV_AUDIO_SOUND_SIZE_8B: u8 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_SIZE_16B`
[INFO] [stderr]   --> src/core/mod.rs:87:1
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub(crate) const FLV_AUDIO_SOUND_SIZE_16B: u8 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_TYPE_MONO`
[INFO] [stderr]   --> src/core/mod.rs:89:1
[INFO] [stderr]    |
[INFO] [stderr] 89 | pub(crate) const FLV_AUDIO_SOUND_TYPE_MONO: u8 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FLV_AUDIO_SOUND_TYPE_STEREO`
[INFO] [stderr]   --> src/core/mod.rs:90:1
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub(crate) const FLV_AUDIO_SOUND_TYPE_STEREO: u8 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `DataWriter`
[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 function is never used: `new`
[INFO] [stderr]    --> src/io/mod.rs:200:12
[INFO] [stderr]     |
[INFO] [stderr] 200 |     pub fn new(writer: W) -> DataWriter<W> {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `write`
[INFO] [stderr]    --> src/io/mod.rs:207:12
[INFO] [stderr]     |
[INFO] [stderr] 207 |     pub fn write(&mut self, data: &Vec<u8>) -> std::io::Result<usize> {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 45 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flv_rs-a0ac9763aef780cf)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_header ... FAILED
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stdout] test tests::test_write2file ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_header stdout ----
[INFO] [stdout] 2021-07-16 12:01:26,303 INFO  [flv_rs::tests] test flv header
[INFO] [stdout] 2021-07-16 12:01:26,310 DEBUG [flv_rs::core] start read file：d:\download\205877_20141122091515689_12_1280x720_800.flv
[INFO] [stdout] thread 'tests::test_header' panicked at 'flv file error: No such file or directory (os error 2)', src/lib.rs:18:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x557575c9beb0 - std::backtrace_rs::backtrace::libunwind::trace::h706b838f5bbd876b
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x557575c9beb0 - std::backtrace_rs::backtrace::trace_unsynchronized::hc15f29ae7822b7b8
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x557575c9beb0 - std::sys_common::backtrace::_print_fmt::h7c580c971f91926c
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x557575c9beb0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h2a772198c4032452
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x557575cbef8c - core::fmt::write::h9a6d9c74526a6c1b
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/fmt/mod.rs:1115:17
[INFO] [stdout]    5:     0x557575c98e55 - std::io::Write::write_fmt::h583dff5009d01a9f
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/io/mod.rs:1663:15
[INFO] [stdout]    6:     0x557575c9e01b - std::sys_common::backtrace::_print::h5b3c171e6f864ae4
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x557575c9e01b - std::sys_common::backtrace::print::h93b9e9ed2a98e611
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x557575c9e01b - std::panicking::default_hook::{{closure}}::hd8da92bb68d520c5
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x557575c9db2c - std::panicking::default_hook::hdbc8b2951c5afbab
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x557575c9e6e4 - std::panicking::rust_panic_with_hook::h8a4c841655926f4e
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x557575c9e1c7 - std::panicking::begin_panic_handler::{{closure}}::h471b6bc74904b7b0
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x557575c9c3ac - std::sys_common::backtrace::__rust_end_short_backtrace::h309f5c707f29932f
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x557575c9e129 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x557575be3f1b - std::panicking::begin_panic_fmt::h124dfb9fde553188
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:457:5
[INFO] [stdout]   15:     0x557575c00b42 - flv_rs::tests::test_header::h2ec906169d054dba
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:18:9
[INFO] [stdout]   16:     0x557575c007aa - flv_rs::tests::test_header::{{closure}}::he1c7f26fe54f6bed
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:14:5
[INFO] [stdout]   17:     0x557575bfdb9e - core::ops::function::FnOnce::call_once::h6cd6a4cd600af9a1
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   18:     0x557575c3b4c3 - core::ops::function::FnOnce::call_once::h99a97b0ff983bd25
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   19:     0x557575c3b4c3 - test::__rust_begin_short_backtrace::h8fe0d26ed1584e50
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:577:5
[INFO] [stdout]   20:     0x557575c39f50 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he6b90e352f394d8f
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   21:     0x557575c39f50 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1c05475e029700b8
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:347:9
[INFO] [stdout]   22:     0x557575c39f50 - std::panicking::try::do_call::he6de943476ae628a
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:401:40
[INFO] [stdout]   23:     0x557575c39f50 - std::panicking::try::ha21937b8feb06f89
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:365:19
[INFO] [stdout]   24:     0x557575c39f50 - std::panic::catch_unwind::ha79830b3325c9fa6
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:434:14
[INFO] [stdout]   25:     0x557575c39f50 - test::run_test_in_process::h1ab180b83ee2d5b5
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:600:18
[INFO] [stdout]   26:     0x557575c39f50 - test::run_test::run_test_inner::{{closure}}::h8258ffe088f187a1
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:492:39
[INFO] [stdout]   27:     0x557575c13512 - test::run_test::run_test_inner::{{closure}}::hc697b214abd32bc6
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:519:37
[INFO] [stdout]   28:     0x557575c13512 - std::sys_common::backtrace::__rust_begin_short_backtrace::h64de0d3f894854a9
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   29:     0x557575c17168 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h1fd98fc86e533ece
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/thread/mod.rs:476:17
[INFO] [stdout]   30:     0x557575c17168 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4e2a7abf702e4cfd
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:347:9
[INFO] [stdout]   31:     0x557575c17168 - std::panicking::try::do_call::h4496392321a3c8c0
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:401:40
[INFO] [stdout]   32:     0x557575c17168 - std::panicking::try::hf1e14258e04e8e9a
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:365:19
[INFO] [stdout]   33:     0x557575c17168 - std::panic::catch_unwind::hb72c3777cd55642f
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:434:14
[INFO] [stdout]   34:     0x557575c17168 - std::thread::Builder::spawn_unchecked::{{closure}}::h2d7915a5910e148e
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/thread/mod.rs:475:30
[INFO] [stdout]   35:     0x557575c17168 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h83fd2f1ef5be797c
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   36:     0x557575ca3637 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha8b1d5a0092467fc
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   37:     0x557575ca3637 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h4b9f24ec4e8a879e
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   38:     0x557575ca3637 - std::sys::unix::thread::Thread::new::thread_start::h2a0e98fbc4ab4c32
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys/unix/thread.rs:72:17
[INFO] [stdout]   39:     0x7f7de5d65609 - start_thread
[INFO] [stdout]   40:     0x7f7de5b37293 - clone
[INFO] [stdout]   41:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_write2file stdout ----
[INFO] [stdout] thread 'tests::test_write2file' panicked at 'flv file error: No such file or directory (os error 2)', src/lib.rs:32:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x557575c9beb0 - std::backtrace_rs::backtrace::libunwind::trace::h706b838f5bbd876b
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x557575c9beb0 - std::backtrace_rs::backtrace::trace_unsynchronized::hc15f29ae7822b7b8
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x557575c9beb0 - std::sys_common::backtrace::_print_fmt::h7c580c971f91926c
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x557575c9beb0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h2a772198c4032452
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x557575cbef8c - core::fmt::write::h9a6d9c74526a6c1b
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/fmt/mod.rs:1115:17
[INFO] [stdout]    5:     0x557575c98e55 - std::io::Write::write_fmt::h583dff5009d01a9f
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/io/mod.rs:1663:15
[INFO] [stdout]    6:     0x557575c9e01b - std::sys_common::backtrace::_print::h5b3c171e6f864ae4
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x557575c9e01b - std::sys_common::backtrace::print::h93b9e9ed2a98e611
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x557575c9e01b - std::panicking::default_hook::{{closure}}::hd8da92bb68d520c5
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x557575c9db2c - std::panicking::default_hook::hdbc8b2951c5afbab
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x557575c9e6e4 - std::panicking::rust_panic_with_hook::h8a4c841655926f4e
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x557575c9e1c7 - std::panicking::begin_panic_handler::{{closure}}::h471b6bc74904b7b0
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x557575c9c3ac - std::sys_common::backtrace::__rust_end_short_backtrace::h309f5c707f29932f
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x557575c9e129 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x557575be3f1b - std::panicking::begin_panic_fmt::h124dfb9fde553188
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:457:5
[INFO] [stdout]   15:     0x557575c01189 - flv_rs::tests::test_write2file::hd8b967156ba567bc
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:32:9
[INFO] [stdout]   16:     0x557575c00e5a - flv_rs::tests::test_write2file::{{closure}}::he20ae489f28e27c9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:28:5
[INFO] [stdout]   17:     0x557575bfdb2e - core::ops::function::FnOnce::call_once::h16e67f02030bd38f
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   18:     0x557575c3b4c3 - core::ops::function::FnOnce::call_once::h99a97b0ff983bd25
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   19:     0x557575c3b4c3 - test::__rust_begin_short_backtrace::h8fe0d26ed1584e50
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:577:5
[INFO] [stdout]   20:     0x557575c39f50 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he6b90e352f394d8f
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   21:     0x557575c39f50 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1c05475e029700b8
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:347:9
[INFO] [stdout]   22:     0x557575c39f50 - std::panicking::try::do_call::he6de943476ae628a
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:401:40
[INFO] [stdout]   23:     0x557575c39f50 - std::panicking::try::ha21937b8feb06f89
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:365:19
[INFO] [stdout]   24:     0x557575c39f50 - std::panic::catch_unwind::ha79830b3325c9fa6
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:434:14
[INFO] [stdout]   25:     0x557575c39f50 - test::run_test_in_process::h1ab180b83ee2d5b5
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:600:18
[INFO] [stdout]   26:     0x557575c39f50 - test::run_test::run_test_inner::{{closure}}::h8258ffe088f187a1
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:492:39
[INFO] [stdout]   27:     0x557575c13512 - test::run_test::run_test_inner::{{closure}}::hc697b214abd32bc6
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:519:37
[INFO] [stdout]   28:     0x557575c13512 - std::sys_common::backtrace::__rust_begin_short_backtrace::h64de0d3f894854a9
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   29:     0x557575c17168 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h1fd98fc86e533ece
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/thread/mod.rs:476:17
[INFO] [stdout]   30:     0x557575c17168 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4e2a7abf702e4cfd
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:347:9
[INFO] [stdout]   31:     0x557575c17168 - std::panicking::try::do_call::h4496392321a3c8c0
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:401:40
[INFO] [stdout]   32:     0x557575c17168 - std::panicking::try::hf1e14258e04e8e9a
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:365:19
[INFO] [stdout]   33:     0x557575c17168 - std::panic::catch_unwind::hb72c3777cd55642f
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:434:14
[INFO] [stdout]   34:     0x557575c17168 - std::thread::Builder::spawn_unchecked::{{closure}}::h2d7915a5910e148e
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/thread/mod.rs:475:30
[INFO] [stdout]   35:     0x557575c17168 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h83fd2f1ef5be797c
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   36:     0x557575ca3637 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha8b1d5a0092467fc
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   37:     0x557575ca3637 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h4b9f24ec4e8a879e
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   38:     0x557575ca3637 - std::sys::unix::thread::Thread::new::thread_start::h2a0e98fbc4ab4c32
[INFO] [stdout]                                at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys/unix/thread.rs:72:17
[INFO] [stdout]   39:     0x7f7de5d65609 - start_thread
[INFO] [stdout]   40:     0x7f7de5b37293 - clone
[INFO] [stdout]   41:                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 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "974b0eb33a874ee125a820649677ee2058fe2e8eb2ce4dc818c0542e11e3c5f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "974b0eb33a874ee125a820649677ee2058fe2e8eb2ce4dc818c0542e11e3c5f8", kill_on_drop: false }`
[INFO] [stdout] 974b0eb33a874ee125a820649677ee2058fe2e8eb2ce4dc818c0542e11e3c5f8