[INFO] fetching crate nora-voice 0.1.0...
[INFO] checking nora-voice-0.1.0 against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6+rustflags=-Znext-solver=coherence for pr-133502-30
[INFO] extracting crate nora-voice 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate nora-voice 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate nora-voice 0.1.0
[INFO] tweaked toml for crates.io crate nora-voice 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nora-voice 0.1.0 on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nora-voice 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] aa99b66dc10103537e4a3a3696f1e0794c4262af42d3e99db7ec5c56f344cae2
[INFO] running `Command { std: "docker" "start" "aa99b66dc10103537e4a3a3696f1e0794c4262af42d3e99db7ec5c56f344cae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa99b66dc10103537e4a3a3696f1e0794c4262af42d3e99db7ec5c56f344cae2", 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" "aa99b66dc10103537e4a3a3696f1e0794c4262af42d3e99db7ec5c56f344cae2" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa99b66dc10103537e4a3a3696f1e0794c4262af42d3e99db7ec5c56f344cae2", 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=forbid -Znext-solver=coherence" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "aa99b66dc10103537e4a3a3696f1e0794c4262af42d3e99db7ec5c56f344cae2" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.24
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[INFO] [stderr]    Compiling serde_core v1.0.229
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[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]     Checking nora-voice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/device.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let mut note = None;
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/device.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let mut note = None;
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `coreaudio` in this scope
[INFO] [stdout]  --> examples/vpio.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use coreaudio::audio_unit::audio_format::LinearPcmFlags;
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `coreaudio`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `coreaudio`, use `cargo add coreaudio` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `coreaudio` in this scope
[INFO] [stdout]   --> examples/vpio.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use coreaudio::audio_unit::types::IOType;
[INFO] [stdout]    |     ^^^^^^^^^ use of unresolved module or unlinked crate `coreaudio`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `coreaudio`, use `cargo add coreaudio` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `coreaudio` in this scope
[INFO] [stdout]   --> examples/vpio.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use coreaudio::audio_unit::{AudioUnit, Element, SampleFormat, Scope, StreamFormat};
[INFO] [stdout]    |     ^^^^^^^^^ use of unresolved module or unlinked crate `coreaudio`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `coreaudio`, use `cargo add coreaudio` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `coreaudio`
[INFO] [stdout]   --> examples/vpio.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use coreaudio::sys;
[INFO] [stdout]    |     ^^^^^^^^^ use of unresolved module or unlinked crate `coreaudio`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `coreaudio`, use `cargo add coreaudio` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `coreaudio` in this scope
[INFO] [stdout]   --> examples/vpio.rs:51:39
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn probe_defaults() -> Result<String, coreaudio::Error> {
[INFO] [stdout]    |                                       ^^^^^^^^^ use of unresolved module or unlinked crate `coreaudio`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `coreaudio`, use `cargo add coreaudio` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `coreaudio` in this scope
[INFO] [stdout]    --> examples/vpio.rs:154:32
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn open() -> Result<AudioUnit, coreaudio::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^ use of unresolved module or unlinked crate `coreaudio`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `coreaudio`, use `cargo add coreaudio` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nora-voice` (example "vpio") due to 6 previous errors
[INFO] [stderr] warning: unused dependency `serde`
[INFO] [stderr]   --> Cargo.toml:39:15
[INFO] [stderr]    |
[INFO] [stderr] 39 | [dependencies.serde]
[INFO] [stderr]    |               ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `serde`
[INFO] [stderr] warning: unused dependency `serde_json`
[INFO] [stderr]   --> Cargo.toml:43:15
[INFO] [stderr]    |
[INFO] [stderr] 43 | [dependencies.serde_json]
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `serde_json`
[INFO] [stderr] warning: `nora-voice` (manifest) generated 2 warnings
[INFO] running `Command { std: "docker" "inspect" "aa99b66dc10103537e4a3a3696f1e0794c4262af42d3e99db7ec5c56f344cae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa99b66dc10103537e4a3a3696f1e0794c4262af42d3e99db7ec5c56f344cae2", kill_on_drop: false }`
[INFO] [stdout] aa99b66dc10103537e4a3a3696f1e0794c4262af42d3e99db7ec5c56f344cae2
