don't know how to build these paths:
  /nix/store/af420qi7g741znpcd1s3vy7zvhq66434-iets-ast-grep.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
building '/nix/store/af420qi7g741znpcd1s3vy7zvhq66434-iets-ast-grep.drv' on farm.numtide.com:50051
iets-ast-grep> bld1: building af420qi7g741znpcd1s3vy7zvhq66434-iets-ast-grep.drv