msrv: Update MSRV to 1.91

Author: tingerrr

.github/workflows/ci.yml

@@ -33,7 +33,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v6
-      - uses: dtolnay/rust-toolchain@1.89
+      - uses: dtolnay/rust-toolchain@1.91
       - uses: Swatinem/rust-cache@v2
       - run: cargo test --workspace --no-run
       - run: cargo test --workspace --no-fail-fast
@@ -60,7 +60,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-      - uses: dtolnay/rust-toolchain@1.89
+      - uses: dtolnay/rust-toolchain@1.91
       - uses: Swatinem/rust-cache@v2
       - run: cargo check --workspace
 
@@ -69,7 +69,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-      - uses: dtolnay/rust-toolchain@1.89
+      - uses: dtolnay/rust-toolchain@1.91
         with:
           components: clippy, rustfmt
       - uses: Swatinem/rust-cache@v2

.github/workflows/release.yml

@@ -47,7 +47,7 @@ jobs:
 
     steps:
     - uses: actions/checkout@v6
-    - uses: dtolnay/rust-toolchain@1.89
+    - uses: dtolnay/rust-toolchain@1.91
       with:
         target: ${{ matrix.target }}
 

Cargo.toml

@@ -5,7 +5,7 @@ members = ["crates/*"]
 [workspace.package]
 version = "0.3.3"
 # must match ci.yml
-rust-version = "1.89"
+rust-version = "1.91"
 authors = ["tingerrr <tinger@tinger.dev>"]
 edition = "2024"
 homepage = "https://typst-community.github.io/tytanic/"

Justfile

@@ -1,6 +1,6 @@
 book-src := justfile_directory() / 'docs' / 'book'
 
-CI-SET-ENV := 'export RUSTFLAGS="-Dwarnings" RUSTDOCFLAGS="-Dwarnings"'
+CI-SET-ENV := 'export RUSTFLAGS="-Dwarnings ${RUSTFLAGS:- }" RUSTDOCFLAGS="-Dwarnings ${RUSTDOCFLAGS:- }"'
 
 [private]
 default:

docs/book/src/quickstart/install.md

@@ -30,7 +30,7 @@ You can use one of the other installation methods for those versions.
 </div>
 
 ### Installation From Source
-To install Tytanic from source, you must have a Rust toolchain (Rust **v1.89.0+**) and `cargo` installed, you can get these using [`rustup`][rustup].
+To install Tytanic from source, you must have a Rust toolchain (Rust **v1.91.0+**) and `cargo` installed, you can get these using [`rustup`][rustup].
 
 #### Stable
 ```shell

flake.lock

@@ -13,7 +13,7 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
     rust-manifest = {
-      url = "https://static.rust-lang.org/dist/channel-rust-1.89.toml";
+      url = "https://static.rust-lang.org/dist/channel-rust-1.91.toml";
       flake = false;
     };
   };
@@ -51,6 +51,13 @@
 
           rust-toolchain = fenix.packages.${system}.fromManifestFile rust-manifest;
 
+          rustflags =
+            if pkgs.stdenv.hostPlatform.rust.rustcTargetSpec == "x86_64-unknown-linux-gnu" then
+              # Upstream defaults to lld on x86_64-unknown-linux-gnu, we need to use the system linker
+              "-Clinker-features=-lld -Clink-self-contained=-linker"
+            else
+              null;
+
           # Crane-based Nix flake configuration.
           # Based on https://github.com/ipetkov/crane/blob/master/examples/trunk-workspace/flake.nix
           craneLib = (crane.mkLib pkgs).overrideToolchain rust-toolchain.defaultToolchain;
@@ -81,6 +88,10 @@
               pkgs.pkg-config
               pkgs.openssl.dev
             ];
+
+            env = {
+              RUSTFLAGS = rustflags;
+            };
           };
 
           # Derivation with just the dependencies, so we don't have to keep
@@ -151,6 +162,7 @@
             ];
 
             RUST_SRC_PATH = "${rust-toolchain.rust-src}/lib/rustlib/src/rust/library";
+            RUSTFLAGS = rustflags;
           };
         };
     };