this derivation will be built:
  /nix/store/1267sdmfscmii3i5a089xpal6cwf4vy4-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/1267sdmfscmii3i5a089xpal6cwf4vy4-bcachefs-module-7.0.0-27-generic.drv'...