[INFO] cloning repository https://github.com/lukewberg/rwav
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lukewberg/rwav" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukewberg%2Frwav", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukewberg%2Frwav'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d68c935cb45faabdc521a5c67e1ef9068316f7cd
[INFO] testing lukewberg/rwav against 1.98.0-beta.8+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukewberg%2Frwav" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/lukewberg/rwav
[INFO] finished tweaking git repo https://github.com/lukewberg/rwav
[INFO] tweaked toml for git repo https://github.com/lukewberg/rwav written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lukewberg/rwav on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lukewberg/rwav already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: package.about
[INFO] [stderr] warning: `rwav` (manifest) generated 1 warning
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-targets v0.52.4
[INFO] [stderr]   Downloaded windows-result v0.1.0
[INFO] [stderr]   Downloaded anstyle v1.0.6
[INFO] [stderr]   Downloaded errno v0.3.8
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.2
[INFO] [stderr]   Downloaded anstyle-query v1.0.2
[INFO] [stderr]   Downloaded thiserror-impl v1.0.60
[INFO] [stderr]   Downloaded anstream v0.6.13
[INFO] [stderr]   Downloaded either v1.10.0
[INFO] [stderr]   Downloaded anstyle-parse v0.2.3
[INFO] [stderr]   Downloaded thiserror v1.0.60
[INFO] [stderr]   Downloaded bytemuck v1.15.0
[INFO] [stderr]   Downloaded bytemuck_derive v1.6.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.79
[INFO] [stderr]   Downloaded prettyplease v0.2.17
[INFO] [stderr]   Downloaded clang-sys v1.7.0
[INFO] [stderr]   Downloaded bindgen v0.69.4
[INFO] [stderr]   Downloaded regex v1.10.4
[INFO] [stderr]   Downloaded syn v2.0.58
[INFO] [stderr]   Downloaded windows_x86_64_gnullvm v0.52.4
[INFO] [stderr]   Downloaded regex-syntax v0.8.3
[INFO] [stderr]   Downloaded rustix v0.38.32
[INFO] [stderr]   Downloaded windows_aarch64_gnullvm v0.52.4
[INFO] [stderr]   Downloaded regex-automata v0.4.6
[INFO] [stderr]   Downloaded libc v0.2.153
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.52.4
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.52.4
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.52.4
[INFO] [stderr]   Downloaded windows_i686_msvc v0.52.4
[INFO] [stderr]   Downloaded windows_i686_gnu v0.52.4
[INFO] [stderr]   Downloaded linux-raw-sys v0.4.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c1ff83cb37969f67bb72590672bae33e01cb6fef10f8cd1ed08f872776a6aa29
[INFO] running `Command { std: "docker" "start" "c1ff83cb37969f67bb72590672bae33e01cb6fef10f8cd1ed08f872776a6aa29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1ff83cb37969f67bb72590672bae33e01cb6fef10f8cd1ed08f872776a6aa29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c1ff83cb37969f67bb72590672bae33e01cb6fef10f8cd1ed08f872776a6aa29" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1ff83cb37969f67bb72590672bae33e01cb6fef10f8cd1ed08f872776a6aa29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c1ff83cb37969f67bb72590672bae33e01cb6fef10f8cd1ed08f872776a6aa29" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: package.about
[INFO] [stderr] warning: `rwav` (manifest) generated 1 warning
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling prettyplease v0.2.17
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling windows_x86_64_gnu v0.52.4
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling bindgen v0.69.4
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling libloading v0.8.3
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling anstyle-query v1.0.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling anstyle v1.0.6
[INFO] [stderr]    Compiling anstyle-parse v0.2.3
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling windows-targets v0.52.4
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling windows-result v0.1.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling clap_lex v0.7.0
[INFO] [stderr]    Compiling thiserror v1.0.60
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling windows-core v0.54.0
[INFO] [stderr]    Compiling block v0.1.6
[INFO] [stderr]    Compiling clang-sys v1.7.0
[INFO] [stderr]    Compiling anstream v0.6.13
[INFO] [stderr]    Compiling malloc_buf v0.0.6
[INFO] [stderr]    Compiling objc v0.2.7
[INFO] [stderr]    Compiling clap_builder v4.5.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling windows v0.54.0
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.60
[INFO] [stderr]    Compiling bytemuck_derive v1.6.0
[INFO] [stderr]    Compiling bytemuck v1.15.0
[INFO] [stderr]    Compiling clap v4.5.4
[INFO] [stderr]    Compiling rwav v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `env`, `path::PathBuf`, and `process::Command`
[INFO] [stdout]  --> build.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{env, path::PathBuf, process::Command};
[INFO] [stdout]   |           ^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `AudioDeviceId` in this scope
[INFO] [stdout]   --> src/audio.rs:49:42
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn set_output_device(device_id: &AudioDeviceId) -> Result<bool, AudioOperationError> {
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `AudioDeviceId` in this scope
[INFO] [stdout]   --> src/audio.rs:68:49
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn get_devices() -> Result<Vec<(String, AudioDeviceId)>, AudioOperationError> {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<AudioDeviceId> Audio {
[INFO] [stdout]    |     +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `AudioDeviceId` in this scope
[INFO] [stdout]    --> src/audio.rs:148:21
[INFO] [stdout]     |
[INFO] [stdout] 148 |         device_id: &AudioDeviceId,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `AudioDeviceId` in this scope
[INFO] [stdout]    --> src/audio.rs:202:41
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn is_output_device(device_id: &AudioDeviceId) -> Result<bool, AudioOperationError> {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `AudioDeviceId` in this scope
[INFO] [stdout]    --> src/audio.rs:290:43
[INFO] [stdout]     |
[INFO] [stdout] 290 |     pub fn get_device_ids() -> Result<Vec<AudioDeviceId>, AudioOperationError> {
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl<AudioDeviceId> Audio {
[INFO] [stdout]     |     +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `AudioDeviceId` in this scope
[INFO] [stdout]    --> src/audio.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |     pub fn get_device_name(id: &AudioDeviceId) -> String {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `AudioDeviceId` in this scope
[INFO] [stdout]    --> src/audio.rs:367:13
[INFO] [stdout]     |
[INFO] [stdout] 367 |     pub id: AudioDeviceId,
[INFO] [stdout]     |             ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `AudioDeviceId` in this scope
[INFO] [stdout]    --> src/audio.rs:413:24
[INFO] [stdout]     |
[INFO] [stdout] 413 |     pub device: Option<AudioDeviceId>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 409 | pub struct AudioSession<AudioDeviceId> {
[INFO] [stdout]     |                        +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `CFStringRef` in this scope
[INFO] [stdout]   --> src/lib.rs:18:57
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn create_cfstring_from_rust(rust_str: &str) -> CFStringRef {
[INFO] [stdout]    |                                                         ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `kCFStringEncodingUTF8` in this scope
[INFO] [stdout]   --> src/lib.rs:21:73
[INFO] [stdout]    |
[INFO] [stdout] 21 |             CFStringCreateWithCString(std::ptr::null(), c_str.as_ptr(), kCFStringEncodingUTF8)
[INFO] [stdout]    |                                                                         ^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `CFStringRef` in this scope
[INFO] [stdout]   --> src/lib.rs:25:44
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub unsafe fn release_cfstring(string: CFStringRef) {
[INFO] [stdout]    |                                            ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(strict_provenance)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `mem::size_of` and `ptr`
[INFO] [stdout]  --> src/audio.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{mem::size_of, ptr};
[INFO] [stdout]   |           ^^^^^^^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::audio::Audio`
[INFO] [stdout]  --> src/tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::audio::Audio;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub mod tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `strict_provenance` has been stable since 1.84.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(strict_provenance)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/audio.rs:49:60
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn set_output_device(device_id: &AudioDeviceId) -> Result<bool, AudioOperationError> {
[INFO] [stdout]    |            -----------------                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<bool, AudioOperationError>`, found `()`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `Result<bool, AudioOperationError>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/audio.rs:151:10
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn set_device_volume(
[INFO] [stdout]     |            ----------------- implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] ...
[INFO] [stdout] 151 |     ) -> Result<bool, AudioOperationError> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<bool, AudioOperationError>`, found `()`
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected enum `Result<bool, AudioOperationError>`
[INFO] [stdout]             found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/audio.rs:170:34
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub fn get_device_names() -> Result<Vec<String>, AudioOperationError> {
[INFO] [stdout]     |            ----------------      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<Vec<String>, AudioOperationError>`, found `()`
[INFO] [stdout]     |            |
[INFO] [stdout]     |            implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected enum `Result<Vec<std::string::String>, AudioOperationError>`
[INFO] [stdout]             found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/audio.rs:202:59
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn is_output_device(device_id: &AudioDeviceId) -> Result<bool, AudioOperationError> {
[INFO] [stdout]     |            ----------------                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<bool, AudioOperationError>`, found `()`
[INFO] [stdout]     |            |
[INFO] [stdout]     |            implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected enum `Result<bool, AudioOperationError>`
[INFO] [stdout]             found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/audio.rs:248:29
[INFO] [stdout]     |
[INFO] [stdout] 248 |     pub fn num_devices() -> Result<u32, AudioOperationError> {
[INFO] [stdout]     |            -----------      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<u32, AudioOperationError>`, found `()`
[INFO] [stdout]     |            |
[INFO] [stdout]     |            implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected enum `Result<u32, AudioOperationError>`
[INFO] [stdout]             found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `get_device_name_darwin` found for struct `Audio` in the current scope
[INFO] [stdout]    --> src/audio.rs:356:22
[INFO] [stdout]     |
[INFO] [stdout]  18 | pub struct Audio(());
[INFO] [stdout]     | ---------------- associated function or constant `get_device_name_darwin` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 356 |         return Self::get_device_name_darwin(id).unwrap();
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^ associated function or constant not found in `Audio`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `get_device_name` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 356 -         return Self::get_device_name_darwin(id).unwrap();
[INFO] [stdout] 356 +         return Self::get_device_name(id).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/wav.rs:88:55
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn read_from_offset(&mut self, buf: &mut [u8]) -> Result<usize, std::io::Error> {
[INFO] [stdout]    |        ----------------                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<usize, Error>`, found `()`
[INFO] [stdout]    |        |
[INFO] [stdout]    |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `Result<usize, std::io::Error>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `CFStringCreateWithCString` in this scope
[INFO] [stdout]   --> src/lib.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             CFStringCreateWithCString(std::ptr::null(), c_str.as_ptr(), kCFStringEncodingUTF8)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `CFRelease` in this scope
[INFO] [stdout]   --> src/lib.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         CFRelease(string as *const std::ffi::c_void);
[INFO] [stdout]    |         ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0554, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rwav` (lib) due to 21 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c1ff83cb37969f67bb72590672bae33e01cb6fef10f8cd1ed08f872776a6aa29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1ff83cb37969f67bb72590672bae33e01cb6fef10f8cd1ed08f872776a6aa29", kill_on_drop: false }`
[INFO] [stdout] c1ff83cb37969f67bb72590672bae33e01cb6fef10f8cd1ed08f872776a6aa29
