this derivation will be built:
  /nix/store/m57yia7xx8043868gf940jsacw3y43pv-bcachefs-module-7.0.0-27-generic-64k.drv
building '/nix/store/m57yia7xx8043868gf940jsacw3y43pv-bcachefs-module-7.0.0-27-generic-64k.drv'...