[INFO] cloning repository https://github.com/masonmcbride/fft-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/masonmcbride/fft-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasonmcbride%2Ffft-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasonmcbride%2Ffft-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7b7781cd7fbc7b66c79cb1f121116ddc48e8c158
[INFO] checking masonmcbride/fft-rs against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasonmcbride%2Ffft-rs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/masonmcbride/fft-rs
[INFO] finished tweaking git repo https://github.com/masonmcbride/fft-rs
[INFO] tweaked toml for git repo https://github.com/masonmcbride/fft-rs written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/masonmcbride/fft-rs on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
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[INFO] crate git repo https://github.com/masonmcbride/fft-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "8e9bb13c143a5537e4f1d223f570903cfc27831f9f34a3b3e68721a01acc58df", kill_on_drop: false }`
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[INFO] [stdout] 3cc77448bb30e98b1118619812412219f0abc8a6f1a274d0a31f5954d4f0452f
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[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling semver v1.0.25
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]    Compiling cc v1.2.10
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v6.0.0
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[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]    Compiling font-kit v0.14.2
[INFO] [stderr]     Checking bytemuck v1.21.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking jpeg-decoder v0.3.1
[INFO] [stderr]     Checking flate2 v1.0.35
[INFO] [stderr]     Checking gif v0.12.0
[INFO] [stderr]    Compiling rustfft v6.2.0
[INFO] [stderr]    Compiling pathfinder_simd v0.5.4
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking bitflags v2.8.0
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[INFO] [stderr]     Checking plotters-bitmap v0.3.7
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[INFO] [stderr]     Checking fft-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `TextField` is more private than the item `FmtChunk::chunk_id`
[INFO] [stdout]   --> src/ffmpegwav.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub chunk_id: TextField, // "fmt "
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^ field `FmtChunk::chunk_id` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `TextField` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/ffmpegwav.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | struct TextField([u8; 4]);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Header` is more private than the item `FfmpegWavFile::header`
[INFO] [stdout]   --> src/ffmpegwav.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub header: Header,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ field `FfmpegWavFile::header` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `Header` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/ffmpegwav.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | struct Header {
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ListChunk` is more private than the item `FfmpegWavFile::list`
[INFO] [stdout]   --> src/ffmpegwav.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub list: ListChunk,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ field `FfmpegWavFile::list` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `ListChunk` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/ffmpegwav.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct ListChunk {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `DataChunk` is more private than the item `FfmpegWavFile::data`
[INFO] [stdout]   --> src/ffmpegwav.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub data: DataChunk
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ field `FfmpegWavFile::data` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `DataChunk` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/ffmpegwav.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct DataChunk {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `chunk_size` is never read
[INFO] [stdout]  --> src/ffmpegwav.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Header {
[INFO] [stdout]   |        ------ field in this struct
[INFO] [stdout] 8 |     chunk_id: TextField, // "RIFF" -- RIFF Format
[INFO] [stdout] 9 |     chunk_size: u32,     //  Number of bytes minus 8 -- the first 8 bytes
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/ffmpegwav.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct FmtChunk {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 14 |     pub chunk_id: TextField, // "fmt "
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 15 |     pub chunk_size: u32,    // Chunk size: 16, 18 or 40
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 16 |     pub audio_format: u16,  // Format code: PCM = 1
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 17 |     pub num_channels: u16,  // Mono = 1, Stereo = 2, etc.
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 18 |     pub sample_rate: u32,   // Samples per second 44100, 48000, etc.
[INFO] [stdout] 19 |     pub byte_rate: u32,     // sample_rate * block_align
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 20 |     pub block_align: u16,    // data block size: num_channels * bits_per_sample/8
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 21 |     pub bits_per_sample: u16, // 8 bits, 16 bits, etc.
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `chunk_id`, `chunk_size`, `list_type_id`, and `data` are never read
[INFO] [stdout]   --> src/ffmpegwav.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct ListChunk {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 25 |     chunk_id: TextField,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 26 |     chunk_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 27 |     list_type_id: TextField,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 28 |     data: Vec<ListDataChunk>
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `chunk_id` and `chunk_size` are never read
[INFO] [stdout]   --> src/ffmpegwav.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct DataChunk {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 39 |     chunk_id: TextField,    // "data"
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 40 |     chunk_size: u32,    // Number of bytes in data
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header` and `list` are never read
[INFO] [stdout]   --> src/ffmpegwav.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct FfmpegWavFile {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 45 |     pub header: Header,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 46 |     pub fmt: FmtChunk,
[INFO] [stdout] 47 |     pub list: ListChunk,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `info` is never used
[INFO] [stdout]    --> src/ffmpegwav.rs:231:12
[INFO] [stdout]     |
[INFO] [stdout] 184 | impl FfmpegWavFile {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 231 |     pub fn info(&self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<TextField, Infallible>
[INFO] [stdout]    --> src/ffmpegwav.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 173 |     buffer[0..4].try_into().unwrap()
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fft-rs` (bin "fft-rs" test) due to 1 previous error; 10 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: type `TextField` is more private than the item `FmtChunk::chunk_id`
[INFO] [stdout]   --> src/ffmpegwav.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub chunk_id: TextField, // "fmt "
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^ field `FmtChunk::chunk_id` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `TextField` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/ffmpegwav.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | struct TextField([u8; 4]);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Header` is more private than the item `FfmpegWavFile::header`
[INFO] [stdout]   --> src/ffmpegwav.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub header: Header,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ field `FfmpegWavFile::header` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `Header` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/ffmpegwav.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | struct Header {
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ListChunk` is more private than the item `FfmpegWavFile::list`
[INFO] [stdout]   --> src/ffmpegwav.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub list: ListChunk,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ field `FfmpegWavFile::list` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `ListChunk` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/ffmpegwav.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct ListChunk {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `DataChunk` is more private than the item `FfmpegWavFile::data`
[INFO] [stdout]   --> src/ffmpegwav.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub data: DataChunk
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ field `FfmpegWavFile::data` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `DataChunk` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/ffmpegwav.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct DataChunk {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `chunk_size` is never read
[INFO] [stdout]  --> src/ffmpegwav.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Header {
[INFO] [stdout]   |        ------ field in this struct
[INFO] [stdout] 8 |     chunk_id: TextField, // "RIFF" -- RIFF Format
[INFO] [stdout] 9 |     chunk_size: u32,     //  Number of bytes minus 8 -- the first 8 bytes
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/ffmpegwav.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct FmtChunk {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 14 |     pub chunk_id: TextField, // "fmt "
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 15 |     pub chunk_size: u32,    // Chunk size: 16, 18 or 40
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 16 |     pub audio_format: u16,  // Format code: PCM = 1
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 17 |     pub num_channels: u16,  // Mono = 1, Stereo = 2, etc.
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 18 |     pub sample_rate: u32,   // Samples per second 44100, 48000, etc.
[INFO] [stdout] 19 |     pub byte_rate: u32,     // sample_rate * block_align
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 20 |     pub block_align: u16,    // data block size: num_channels * bits_per_sample/8
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 21 |     pub bits_per_sample: u16, // 8 bits, 16 bits, etc.
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `chunk_id`, `chunk_size`, `list_type_id`, and `data` are never read
[INFO] [stdout]   --> src/ffmpegwav.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct ListChunk {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 25 |     chunk_id: TextField,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 26 |     chunk_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 27 |     list_type_id: TextField,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 28 |     data: Vec<ListDataChunk>
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `chunk_id` and `chunk_size` are never read
[INFO] [stdout]   --> src/ffmpegwav.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct DataChunk {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 39 |     chunk_id: TextField,    // "data"
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 40 |     chunk_size: u32,    // Number of bytes in data
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header` and `list` are never read
[INFO] [stdout]   --> src/ffmpegwav.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct FfmpegWavFile {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 45 |     pub header: Header,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 46 |     pub fmt: FmtChunk,
[INFO] [stdout] 47 |     pub list: ListChunk,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `info` is never used
[INFO] [stdout]    --> src/ffmpegwav.rs:231:12
[INFO] [stdout]     |
[INFO] [stdout] 184 | impl FfmpegWavFile {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 231 |     pub fn info(&self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<TextField, Infallible>
[INFO] [stdout]    --> src/ffmpegwav.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 173 |     buffer[0..4].try_into().unwrap()
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fft-rs` (bin "fft-rs") due to 1 previous error; 10 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "3cc77448bb30e98b1118619812412219f0abc8a6f1a274d0a31f5954d4f0452f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cc77448bb30e98b1118619812412219f0abc8a6f1a274d0a31f5954d4f0452f", kill_on_drop: false }`
[INFO] [stdout] 3cc77448bb30e98b1118619812412219f0abc8a6f1a274d0a31f5954d4f0452f
