fix: Make sure to source cargo env before building, b=no-bug, c=workflows

.github/workflows/linux-release-build.yml

@@ -117,11 +117,6 @@ jobs:
           ./mach --no-interactive bootstrap --application-choice browser
           cd ..
 
-      - name: Install Rust
-        run: |
-          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain $(cat .rust-toolchain)
-          source $HOME/.cargo/env
-
       - name: Insert API Keys
         run: |
           mkdir -p ~/.zen-keys

.github/workflows/src/release-build.sh

@@ -8,6 +8,8 @@ if command -v apt-get &> /dev/null; then
   sudo apt-get install -y xvfb libnvidia-egl-wayland1 mesa-utils libgl1-mesa-dri
 fi
 
+. $HOME/.cargo/env
+
 ulimit -n 4096
 
 if command -v Xvfb &> /dev/null; then