this derivation will be built:
  /nix/store/qr1024s1hbw4p59i620l8l02pycm6zb5-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/qr1024s1hbw4p59i620l8l02pycm6zb5-bcachefs-module-7.0.0-28-generic.drv'...