this derivation will be built:
  /nix/store/3f0z9d8nf46ggm4aj3rh7y841b73z849-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/3f0z9d8nf46ggm4aj3rh7y841b73z849-bcachefs-module-7.0.0-29-generic.drv'...