fix: minimal versions selection

Also adds this to CI

closes #85

Author: dignifiedquire

.github/workflows/tests.yaml

@@ -111,7 +111,7 @@ jobs:
     - name: list ignored tests
       run: |
         cargo nextest list --workspace ${{ env.FEATURES }} --lib --bins --tests --run-ignored ignored-only
-      env: 
+      env:
         NEXTEST_NO_TESTS: "pass"
 
     - name: run tests
@@ -224,7 +224,7 @@ jobs:
         RUST_LOG: ${{ runner.debug && 'TRACE' || 'DEBUG'}}
         NEXTEST_EXPERIMENTAL_LIBTEST_JSON: 1
         NEXTEST_NO_TESTS: "pass"
-  
+
     - name: upload results
       if: ${{ failure() && inputs.flaky }}
       uses: actions/upload-artifact@v6
@@ -233,3 +233,71 @@ jobs:
         path: output
         retention-days: 1
         compression-level: 0
+
+  minimal-crates:
+    runs-on: ${{ matrix.runner }}
+    strategy:
+      fail-fast: false
+      matrix:
+        name: [ubuntu-latest, macOS-arm-latest] # TODO: windows
+        include:
+          - name: ubuntu-latest
+            os: ubuntu-latest
+            release-os: linux
+            release-arch: amd64
+            runner: [self-hosted, linux, X64]
+          - name: macOS-arm-latest
+            os: macOS-latest
+            release-os: darwin
+            release-arch: aarch64
+            runner: [self-hosted, macOS, ARM64]
+    steps:
+      - uses: actions/checkout@v6
+      - uses: dtolnay/rust-toolchain@nightly
+      - name: cargo check
+        run: |
+          rm -f Cargo.lock
+          cargo +nightly check -Z minimal-versions --workspace --all-features --lib --bins
+
+  minimal-crates-windows:
+    timeout-minutes: 30
+    name: "Minimal Crates (Windows)"
+    runs-on: ${{ matrix.runner }}
+    strategy:
+      fail-fast: false
+      matrix:
+        name: [windows-latest]
+        rust: ["${{ inputs.rust-version}}"]
+        target:
+          - x86_64-pc-windows-msvc
+        include:
+          - name: windows-latest
+            os: windows
+            runner: [self-hosted, windows, x64]
+    env:
+      # Using self-hosted runners so use local cache for sccache and
+      # not SCCACHE_GHA_ENABLED.
+      RUSTC_WRAPPER: "sccache"
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+        with:
+          ref: ${{ inputs.git-ref }}
+
+      - name: Install Rust nightly
+        run: |
+          rustup toolchain install nightly
+          rustup target add ${{ matrix.target }}
+          rustup set default-host ${{ matrix.target }}
+
+      - name: Install sccache
+        uses: mozilla-actions/sccache-action@v0.0.9
+
+      - uses: msys2/setup-msys2@v2
+        with:
+          release: false
+
+      - name: cargo check
+        run: |
+          rm -Force Cargo.lock
+          cargo +nightly check -Z minimal-versions --workspace --all-features --lib --bins

Cargo.toml

@@ -33,9 +33,9 @@ unused-async = "warn"
 iroh-metrics-derive = { path = "./iroh-metrics-derive", version = "0.4.0" }
 itoa = "1"
 ryu = "1"
-serde = { version = "1", features = ["derive", "rc"] }
-n0-error = "0.1.0"
-tracing = "0.1"
+serde = { version = "1.0.228", features = ["derive", "rc"] }
+n0-error = "0.1.3"
+tracing = "0.1.44"
 
 # static_core feature
 erased_set = { version = "0.8", optional = true }
@@ -44,7 +44,8 @@ erased_set = { version = "0.8", optional = true }
 http-body-util = { version = "0.1.0", optional = true }
 hyper = { version = "1", features = ["server", "http1"], optional = true }
 hyper-util = { version = "0.1.17", features = ["tokio"], optional = true }
-reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls"], optional = true }
+reqwest = { version = "0.13", default-features = false, features = ["json", "rustls-no-provider"], optional = true }
+rustls = { version = "0.23", default-features = false, features = ["std", "ring"], optional = true }
 tokio = { version = "1", features = ["rt", "net", "fs"], optional = true }
 postcard = { version = "1.1.1", features = ["use-std"] }
 
@@ -68,6 +69,7 @@ service = [
     "dep:hyper-util",
     "dep:reqwest",
     "dep:tokio",
+    "dep:rustls",
 ]
 # Enables a global, static metrics collector
 static_core = ["metrics", "dep:erased_set"]