this derivation will be built:
  /nix/store/m44yzqx8j97nvj063ylnbr4mdpa0797v-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/m44yzqx8j97nvj063ylnbr4mdpa0797v-bcachefs-module-7.0.0-39-generic.drv'...