build: update msrv to 1.88 (#70)

Author: SheaHawkins

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: dtolnay/rust-toolchain@1.86.0
+      - uses: dtolnay/rust-toolchain@1.88.0
         with:
           components: clippy
       - uses: Swatinem/rust-cache@v2

Cargo.lock

@@ -18,7 +18,7 @@ members = [
 [workspace.package]
 version = "0.5.1"
 edition = "2024"
-rust-version = "1.86"
+rust-version = "1.88"
 license = "MIT"
 repository = "https://github.com/SheaHawkins/pipecrab"
 

Cargo.toml

@@ -35,8 +35,7 @@ reqwest           = { version = "0.12", default-features = false, features = ["j
 
 [dev-dependencies]
 tokio    = { version = "1", features = ["rt-multi-thread", "macros", "time", "sync"] }
-# Pinned: 0.6.5 uses let-chains, which need rustc 1.88 — past this crate's MSRV.
-wiremock = "=0.6.4"
+wiremock = "0.6"
 # The end-to-end test drives the real DispatchIngress/DispatchEgress stages over
 # this transport through a PipelineBuilder.
 pipecrab-runtime = { workspace = true }

crates/adapters/pipecrab-dispatch-hermes/Cargo.toml

@@ -43,7 +43,7 @@ one.
 
 ## Requirements
 
-- Rust 1.86 or newer.
+- Rust 1.88 or newer.
 - macOS, Windows, or Linux with a working microphone and output device.
 - Microphone permission for the terminal or application running Cargo.
 - A Sherpa-compatible 16 kHz Silero VAD model.

examples/e2e-voice-agent/README.md

@@ -5,7 +5,7 @@ PipeCrab pipeline, and plays it through the default output device.
 
 ## Requirements
 
-- Rust 1.86 or newer.
+- Rust 1.88 or newer.
 - macOS, Windows, or Linux with working input and output audio devices.
 - Microphone permission for the terminal or application running Cargo.
 - Headphones. Using speakers can create a loud feedback loop.

examples/echo/README.md

@@ -45,7 +45,7 @@ which is what lets a later barge-in stop a reply within one token — see the
 
 ## Requirements
 
-- Rust 1.86 or newer.
+- Rust 1.88 or newer.
 - macOS, Windows, or Linux with a working microphone.
 - Microphone permission for the terminal or application running Cargo.
 - A Sherpa-compatible 16 kHz Silero VAD model.

examples/lm-llamacpp/README.md

@@ -56,7 +56,7 @@ room below the failing model shape while supporting different overlap choices.
 
 ## Requirements
 
-- Rust 1.86 or newer.
+- Rust 1.88 or newer.
 - macOS, Windows, or Linux with a working microphone.
 - Microphone permission for the terminal or application running Cargo.
 - A Sherpa-compatible 16 kHz Silero VAD model.

examples/stt-sherpa-moonshine/README.md

@@ -32,7 +32,7 @@ edges.
 
 ## Requirements
 
-- Rust 1.86 or newer.
+- Rust 1.88 or newer.
 - macOS, Windows, or Linux with a working microphone.
 - Microphone permission for the terminal or application running Cargo.
 - A Sherpa-compatible 16 kHz Silero VAD model.

examples/stt-sherpa/README.md

@@ -6,7 +6,7 @@ This example captures the default microphone with cpal, resamples its audio to
 
 ## Requirements
 
-- Rust 1.86 or newer.
+- Rust 1.88 or newer.
 - macOS, Windows, or Linux with a working microphone.
 - Microphone permission for the terminal or application running Cargo.
 - A Sherpa-compatible 16 kHz Silero VAD ONNX model.