From a52698b6bfcf8133ec175362090743c486dcfe7a Mon Sep 17 00:00:00 2001
From: Matthew Jackson <1085847+MattJackson@users.noreply.github.com>
Date: Mon, 31 Aug 2026 11:06:35 -0700
Subject: [PATCH] chore(msrv): floor to 1.88, pin CI on the floor, allow
 uninlined_format_args

Declared rust-version and the ci.yml/qa.yml toolchain pins both sit at 1.88 (the
edition-2024 floor once zip 8 and let-chains are accounted for), so CI builds on
exactly the MSRV: an accidental bump to a newer toolchain fails CI by design and
moving the floor takes a deliberate pin edit. The uninlined_format_args allow
reconciles 1.88's clippy with the allow-by-default it became in 1.97+.
---
 .github/workflows/ci.yml | 10 +++++-----
 .github/workflows/qa.yml |  6 +++---
 Cargo.toml               |  5 ++++-
 3 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 278497c..5f1ff4e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -89,7 +89,7 @@ jobs:
           [patch.crates-io]
           libfreemkv = { path = "../libfreemkv" }
           EOF
-      - uses: dtolnay/rust-toolchain@1.97.0
+      - uses: dtolnay/rust-toolchain@1.88.0
         with:
           components: clippy, rustfmt
       - uses: Swatinem/rust-cache@v2
@@ -126,7 +126,7 @@ jobs:
           [patch.crates-io]
           libfreemkv = { path = "../libfreemkv" }
           EOF
-      - uses: dtolnay/rust-toolchain@1.97.0
+      - uses: dtolnay/rust-toolchain@1.88.0
       - uses: Swatinem/rust-cache@v2
         with:
           workspaces: freemkv-keysources
@@ -174,7 +174,7 @@ jobs:
           [patch.crates-io]
           libfreemkv = { path = "../libfreemkv" }
           EOF
-      - uses: dtolnay/rust-toolchain@1.97.0
+      - uses: dtolnay/rust-toolchain@1.88.0
       - uses: Swatinem/rust-cache@v2
         with:
           workspaces: freemkv-keysources
@@ -212,7 +212,7 @@ jobs:
           [patch.crates-io]
           libfreemkv = { path = "../libfreemkv" }
           EOF
-      - uses: dtolnay/rust-toolchain@1.97.0
+      - uses: dtolnay/rust-toolchain@1.88.0
         with:
           components: llvm-tools-preview
       - uses: Swatinem/rust-cache@v2
@@ -266,7 +266,7 @@ jobs:
           [patch.crates-io]
           libfreemkv = { path = "../libfreemkv" }
           EOF
-      - uses: dtolnay/rust-toolchain@1.97.0
+      - uses: dtolnay/rust-toolchain@1.88.0
       - uses: Swatinem/rust-cache@v2
         with:
           workspaces: freemkv-keysources
diff --git a/.github/workflows/qa.yml b/.github/workflows/qa.yml
index 6679620..0ee8201 100644
--- a/.github/workflows/qa.yml
+++ b/.github/workflows/qa.yml
@@ -93,7 +93,7 @@ jobs:
           [patch.crates-io]
           libfreemkv = { path = "../libfreemkv" }
           EOF
-      - uses: dtolnay/rust-toolchain@1.97.0
+      - uses: dtolnay/rust-toolchain@1.88.0
       - uses: Swatinem/rust-cache@v2
         with:
           workspaces: freemkv-keysources
@@ -128,7 +128,7 @@ jobs:
           [patch.crates-io]
           libfreemkv = { path = "../libfreemkv" }
           EOF
-      - uses: dtolnay/rust-toolchain@1.97.0
+      - uses: dtolnay/rust-toolchain@1.88.0
         with:
           components: clippy
       - uses: Swatinem/rust-cache@v2
@@ -167,7 +167,7 @@ jobs:
           [patch.crates-io]
           libfreemkv = { path = "../libfreemkv" }
           EOF
-      - uses: dtolnay/rust-toolchain@1.97.0
+      - uses: dtolnay/rust-toolchain@1.88.0
       - uses: Swatinem/rust-cache@v2
         with:
           workspaces: freemkv-keysources
diff --git a/Cargo.toml b/Cargo.toml
index 4bf6bc7..c0eca63 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 name = "freemkv-keysources"
 version = "1.6.13"
 edition = "2024"
-rust-version = "1.97"
+rust-version = "1.88"
 license = "MIT"
 description = "Pluggable AACS key sources (keydb, online key service) for libfreemkv. Each source looks a disc up and hands libfreemkv its terminal Unit Keys via get_unit_keys; the library does all derivation."
 repository = "https://github.com/freemkv/freemkv-keysources"
@@ -41,3 +41,6 @@ codegen-units = 1
 # config-level [patch.crates-io] wins over this manifest one for the same crate).
 [patch.crates-io]
 libfreemkv = { git = "https://github.com/freemkv/libfreemkv", tag = "v1.6.12" }
+
+[lints.clippy]
+uninlined_format_args = "allow"