this derivation will be built:
  /nix/store/zm9vgwn7vicpbc8l4lm9bw3hw8gyy87a-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/zm9vgwn7vicpbc8l4lm9bw3hw8gyy87a-bcachefs-module-7.0.0-39-generic.drv'...