this derivation will be built:
  /nix/store/yrg9z3bk0mmgd62k179llfvj4gnin7qv-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/yrg9z3bk0mmgd62k179llfvj4gnin7qv-bcachefs-module-7.0.0-34-generic.drv'...