this derivation will be built: /nix/store/7m540wvsf6cmc3p4hgv5rcrjz4vd07xn-bcachefs-module-7.0.0-28-generic.drv building '/nix/store/7m540wvsf6cmc3p4hgv5rcrjz4vd07xn-bcachefs-module-7.0.0-28-generic.drv'...