this derivation will be built: /nix/store/sqa7w293kbrxmb8zbkb7a0xqdp3aciiw-bcachefs-module-7.0.0-26-generic.drv building '/nix/store/sqa7w293kbrxmb8zbkb7a0xqdp3aciiw-bcachefs-module-7.0.0-26-generic.drv'...