Fix twoxtx setup vis-a-vis workspace inheritance (#4063)

.github/workflows/pull-request-token.yml

@@ -114,7 +114,9 @@ jobs:
       - name: Build and test token-2022 twoxtx (TEMPORARY)
         run: |
           ./token/twoxtx-setup.sh
-          cargo +${{ env.RUST_STABLE_VERSION }} test-sbf --manifest-path token/program-2022-test/Cargo.toml -- --nocapture
+          ./token/twoxtx-solana/cargo-build-sbf --manifest-path token/program-2022/Cargo.toml
+          ./token/twoxtx-solana/cargo-build-sbf --manifest-path instruction-padding/program/Cargo.toml
+          ./token/twoxtx-solana/cargo-test-sbf --manifest-path token/program-2022-test/Cargo.toml -- --nocapture
 
   js-test:
     runs-on: ubuntu-latest

token/twoxtx-setup.sh

@@ -25,4 +25,11 @@ if [[ ! -f twoxtx-solana/.twoxtx-patched ]]; then
 fi
 
 ../patch.crates-io.sh twoxtx-solana
+repo="token/twoxtx-solana"
+if sed -n '/exclude = \[/,/\]/p' ../Cargo.toml | grep -q "$repo"; then
+  echo "$repo is already excluded"
+else
+  sed -i'' ../Cargo.toml -e "/exclude/a \ \ \"$repo\","
+fi
+
 exit 0