Set MSRV to 1.86

.github/workflows/test.yml

@@ -6,7 +6,18 @@ on:
   pull_request:
 
 jobs:
+  msrv:
+    name: Determine MSRV
+    runs-on: ubuntu-latest
+    outputs:
+      msrv: ${{ steps.msrv.outputs.msrv }}
+    steps:
+      - uses: actions/checkout@v6
+      - id: msrv
+        run: echo "msrv=$(grep '^rust-version' Cargo.toml | sed 's/.*"\(.*\)"/\1/')" >> "$GITHUB_OUTPUT"
+
   test:
+    needs: msrv
     strategy:
       matrix:
         os:
@@ -15,7 +26,7 @@ jobs:
           # - windows
         toolchain:
           - stable
-          - 1.86
+          - ${{ needs.msrv.outputs.msrv }}
     name: cargo test on ${{ matrix.os }}, rust ${{ matrix.toolchain }}
     runs-on: ${{ matrix.os }}-latest
     steps:

Cargo.toml

@@ -18,6 +18,7 @@ resolver = "2"
 
 [workspace.package]
 edition = "2021"
+rust-version = "1.86"
 
 [workspace.dependencies]
 differential-dataflow = { path = "differential-dataflow", default-features = false, version = "0.19.1" }

advent_of_code_2017/Cargo.toml

@@ -3,6 +3,8 @@ name = "advent_of_code_2017"
 version = "0.1.0"
 authors = ["Frank McSherry <fmcsherry@me.com>"]
 publish = false
+edition.workspace = true
+rust-version.workspace = true
 
 [dependencies]
 differential-dataflow = { workspace = true }

differential-dataflow/Cargo.toml

@@ -14,6 +14,7 @@ keywords = ["differential", "dataflow"]
 license = "MIT"
 readme = "../README.md"
 edition.workspace = true
+rust-version.workspace = true
 
 [dev-dependencies]
 rand="0.4"

dogsdogsdogs/Cargo.toml

@@ -4,6 +4,7 @@ version = "0.19.1"
 authors = ["Frank McSherry <fmcsherry@me.com>"]
 license = "MIT"
 edition.workspace = true
+rust-version.workspace = true
 description = "Advanced join patterns in differential dataflow"
 
 documentation = "https://docs.rs/differential-dogs3"

doop/Cargo.toml

@@ -3,6 +3,7 @@ name = "doop"
 version = "0.1.0"
 authors = ["Frank McSherry <fmcsherry@me.com>"]
 edition.workspace = true
+rust-version.workspace = true
 publish = false
 
 [dependencies]

experiments/Cargo.toml

@@ -3,6 +3,7 @@ name = "experiments"
 version = "0.1.0"
 authors = ["Frank McSherry <fmcsherry@me.com>"]
 edition.workspace = true
+rust-version.workspace = true
 publish = false
 
 [dependencies]

interactive/Cargo.toml

@@ -3,6 +3,7 @@ name = "interactive"
 version = "0.1.0"
 authors = ["Frank McSherry <fmcsherry@me.com>"]
 edition.workspace = true
+rust-version.workspace = true
 publish = false
 
 [dependencies]

mdbook/Cargo.toml

@@ -2,6 +2,7 @@
 name = "mdbook"
 version = "0.0.0"
 edition.workspace = true
+rust-version.workspace = true
 publish = false
 
 [dependencies]

server/Cargo.toml

@@ -3,6 +3,7 @@ name = "dd_server"
 version = "0.1.0"
 authors = ["Frank McSherry <fmcsherry@me.com>"]
 edition.workspace = true
+rust-version.workspace = true
 publish = false
 
 [dependencies]