this derivation will be built: /nix/store/c5la9iyxhq61ya5g52kkf0rcn9nbsr7p-bcachefs-module-7.0.0-31-generic.drv building '/nix/store/c5la9iyxhq61ya5g52kkf0rcn9nbsr7p-bcachefs-module-7.0.0-31-generic.drv'...