this derivation will be built: /nix/store/r4dqm8ziy7h45czx5ld23vb52ijsb1lq-bcachefs-module-7.0.0-28-generic.drv building '/nix/store/r4dqm8ziy7h45czx5ld23vb52ijsb1lq-bcachefs-module-7.0.0-28-generic.drv'...