this derivation will be built:
  /nix/store/y5d0jybc66f67bc3fkhbffngind5wk65-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/y5d0jybc66f67bc3fkhbffngind5wk65-bcachefs-module-7.0.0-26-generic.drv'...