this derivation will be built: /nix/store/i3yjm3b9k0pyys1pgfbbsz1n1bzrvsyb-bcachefs-module-7.0.0-31-generic.drv building '/nix/store/i3yjm3b9k0pyys1pgfbbsz1n1bzrvsyb-bcachefs-module-7.0.0-31-generic.drv'...