this derivation will be built:
  /nix/store/9ks1i2ij2zajcmwbrqh2b0qrxi0am41v-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/9ks1i2ij2zajcmwbrqh2b0qrxi0am41v-bcachefs-module-7.0.0-39-generic.drv'...