Compile error on heroku

[yazriel]

The build log is very log. Full file attached. Here is the first error
logfile.txt

remote: -----> Installing binaries
remote: engines.node (package.json): >=0.10.0
remote: engines.npm (package.json): unspecified (use default)
remote:
remote: Resolving node version >=0.10.0...
remote: Downloading and installing node 13.9.0...
remote: Using default npm version: 6.13.7
remote:
remote: -----> Installing dependencies
remote: Installing node modules (package.json)
remote:
remote: > [email protected] install /tmp/build_e6a0a19963e2a36b7566cc791d7bf7d0/node_modules/bufferutil
remote: > node-gyp rebuild
remote:
remote: make: Entering directory '/tmp/build_e6a0a19963e2a36b7566cc791d7bf7d0/node_modules/bufferutil/build'
remote: CXX(target) Release/obj.target/bufferutil/src/bufferutil.o
remote: ../src/bufferutil.cc:25:30: error: ‘v8::Handle’ has not been declared
remote: static void Initialize(v8::Handlev8::Object target)