this derivation will be built:
  /nix/store/6kr8z387dm3sdcr26bvi259vw20w3ds3-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/6kr8z387dm3sdcr26bvi259vw20w3ds3-bcachefs-module-7.0.0-38-generic.drv'...