this derivation will be built:
  /nix/store/fiqpbn1fsr85p73bvl8aj49p02k75z35-bcachefs-module-7.0.0-1015-oem.drv
building '/nix/store/fiqpbn1fsr85p73bvl8aj49p02k75z35-bcachefs-module-7.0.0-1015-oem.drv'...