this derivation will be built:
  /nix/store/04nsgbwgsfgipp8ad9i549fil948x1vi-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/04nsgbwgsfgipp8ad9i549fil948x1vi-bcachefs-module-7.0.0-31-generic.drv'...