this derivation will be built:
  /nix/store/vzp2a6qg78hmccfskc95j6q2yw0q6wiw-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/vzp2a6qg78hmccfskc95j6q2yw0q6wiw-bcachefs-module-7.0.0-26-generic.drv'...