Pin memchr so that no-std builds work

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0f85d7c5f71977d01dc8e230b48034fe7f0f1d58..1e042e1d31a3fcbaaf2a0bef040f939ff8ed9bbe 100644 (file)
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -38,13 +38,17 @@ jobs:
           git clone https://github.com/rust-bitcoin/rust-lightning
           cd rust-lightning
           git checkout 0.0.117-bindings
+          # Pin memchr until we can remove it
+          cargo update -p memchr --precise "2.5.0" --verbose
       - name: Fix Github Actions to not be broken
         run: git config --global --add safe.directory /__w/ldk-c-bindings/ldk-c-bindings
-      - name: Pin proc-macro and quote to meet MSRV
+      - name: Pin proc-macro, quote and memchr to meet MSRV
         run: |
           cd c-bindings-gen
           cargo update -p quote --precise "1.0.30" --verbose
           cargo update -p proc-macro2 --precise "1.0.65" --verbose
+          cd ../lightning-c-bindings
+          cargo update -p memchr --precise "2.5.0" --verbose
       - name: Rebuild bindings without std, and check the sample app builds + links
         run: ./genbindings.sh ./rust-lightning false
       - name: Rebuild bindings, and check the sample app builds + links