this derivation will be built:
  /nix/store/w0bxkzwy7jfzxzn9wl87kgciv6zgjirr-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/w0bxkzwy7jfzxzn9wl87kgciv6zgjirr-bcachefs-module-7.0.0-29-generic.drv'...