this derivation will be built:
  /nix/store/w906inn5lmql9bzsblzqpmag67fvz4yz-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/w906inn5lmql9bzsblzqpmag67fvz4yz-bcachefs-module-7.0.0-28-generic.drv'...