this derivation will be built:
  /nix/store/322r9l5phsvkkhijdd9nyv8dww0yqzxf-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/322r9l5phsvkkhijdd9nyv8dww0yqzxf-bcachefs-module-7.0.0-30-generic.drv'...