this derivation will be built:
  /nix/store/ab7dg3z4cr9yzvmpzvwc7v15rxxhfdqd-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/ab7dg3z4cr9yzvmpzvwc7v15rxxhfdqd-bcachefs-module-7.0.0-39-generic.drv'...