this derivation will be built: /nix/store/bnjynqq2knv43ra2v5wfcl8l3hvfw0j0-bcachefs-module-7.0.0-29-generic.drv building '/nix/store/bnjynqq2knv43ra2v5wfcl8l3hvfw0j0-bcachefs-module-7.0.0-29-generic.drv'...