this derivation will be built:
  /nix/store/irk2138gc5l6npr5ck5011rhzw8bs3zp-bcachefs-module-7.2.7-zen1-1-zen.drv
building '/nix/store/irk2138gc5l6npr5ck5011rhzw8bs3zp-bcachefs-module-7.2.7-zen1-1-zen.drv'...