this derivation will be built: /nix/store/hg3gk678bpnafg61a9nscs61xvhhkz6b-bcachefs-module-7.0.0-26-generic.drv building '/nix/store/hg3gk678bpnafg61a9nscs61xvhhkz6b-bcachefs-module-7.0.0-26-generic.drv'...