this derivation will be built:
  /nix/store/1y0is03qm0x9jzbm6p99spc65442jk0c-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/1y0is03qm0x9jzbm6p99spc65442jk0c-bcachefs-module-7.0.0-39-generic.drv'...