this derivation will be built:
  /nix/store/p9g7kmh9rjrgff5l6zdgwml34n4zp442-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/p9g7kmh9rjrgff5l6zdgwml34n4zp442-bcachefs-module-7.0.0-26-generic.drv'...