this derivation will be built:
  /nix/store/9i2cjwrzfcikjjxlw6l8sx55z61ah9cg-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/9i2cjwrzfcikjjxlw6l8sx55z61ah9cg-bcachefs-module-7.0.0-29-generic.drv'...