this derivation will be built:
  /nix/store/gn03mm7jd4cdb62v40c0x0242llyk3gp-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/gn03mm7jd4cdb62v40c0x0242llyk3gp-bcachefs-module-7.0.0-31-generic.drv'...