this derivation will be built:
  /nix/store/v0s0g17nyi6qi95g4s6qf85bh09kms7w-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/v0s0g17nyi6qi95g4s6qf85bh09kms7w-bcachefs-module-7.0.0-38-generic.drv'...