this derivation will be built: /nix/store/s0brzapar1fc9qbrbc3775n77rrni7zb-bcachefs-module-7.0.0-30-generic.drv building '/nix/store/s0brzapar1fc9qbrbc3775n77rrni7zb-bcachefs-module-7.0.0-30-generic.drv'...