this derivation will be built:
  /nix/store/f6m1wr0w8i1y2z32dg0lvypcp2k9jkfd-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/f6m1wr0w8i1y2z32dg0lvypcp2k9jkfd-bcachefs-module-7.0.0-38-generic.drv'...