this derivation will be built:
  /nix/store/f1f9zkailzlrh92cqvaa3f2idhbxjn62-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/f1f9zkailzlrh92cqvaa3f2idhbxjn62-bcachefs-module-7.0.0-26-generic.drv'...