this derivation will be built:
  /nix/store/y3lgcllj7crqpvyl6h4z8aizyv2ifid1-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/y3lgcllj7crqpvyl6h4z8aizyv2ifid1-bcachefs-module-7.0.0-30-generic.drv'...