Veo el siguiente error al ejecutar npm install -g serverless a través de buildspec.yml de AWS Codebuild

storage-engine@3.0.7 postinstall /usr/local/lib/node_modules/serverless/node_modules/storage-engine node ./compatibility/detect.js

Error: EACCES: permiso denegado, abra '/usr/local/lib/node_modules/serverless/node_modules/storage-engine/lib/compatibility/index.js'