this derivation will be built:
  /nix/store/g4gxzcmcpnw0l7a9vsh0fs3v9gw66ixv-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/g4gxzcmcpnw0l7a9vsh0fs3v9gw66ixv-bcachefs-module-7.0.0-39-generic.drv'...