building /gnu/store/msbi15n0iw1h19xc7rcg9mk28s6b7ca1-elpa-2018.11.001.tar.gz.drv... Starting download of /gnu/store/vr6vp988ds0v8428285rb9crcqfsrb2q-elpa-2018.11.001.tar.gz From http://elpa.mpcdf.mpg.de/html/Releases/2018.11.001/elpa-2018.11.001.tar.gz... following redirection to `https://elpa.mpcdf.mpg.de/'... downloading from http://elpa.mpcdf.mpg.de/html/Releases/2018.11.001/elpa-2018.11.001.tar.gz ... elpa-2018.11.001.tar.gz 15KiB 65.6MiB/s 00:00 [##################] 100.0% sha256 hash mismatch for /gnu/store/vr6vp988ds0v8428285rb9crcqfsrb2q-elpa-2018.11.001.tar.gz: expected hash: 05hv3v5i6xmziaizw350ff72y1c3k662r85fm3xfdrkclj5zw9yc actual hash: 0iv382vmcj4jcr00w1935di9l2sf8cjavax8c70a2fdgradjws7v hash mismatch for store item '/gnu/store/vr6vp988ds0v8428285rb9crcqfsrb2q-elpa-2018.11.001.tar.gz' build of /gnu/store/msbi15n0iw1h19xc7rcg9mk28s6b7ca1-elpa-2018.11.001.tar.gz.drv failed View build log at '/var/log/guix/drvs/ms/bi15n0iw1h19xc7rcg9mk28s6b7ca1-elpa-2018.11.001.tar.gz.drv.bz2'. cannot build derivation `/gnu/store/bqhg4ynb1yd9qcv6m2r2zy03rkag5b09-elpa-openmpi-2018.11.001.drv': 1 dependencies couldn't be built guix build: error: build of `/gnu/store/bqhg4ynb1yd9qcv6m2r2zy03rkag5b09-elpa-openmpi-2018.11.001.drv' failed Attached is the one I got.