23:15:19 janneke@dundal:~ $ ssh childhurd    This is the GNU Hurd. Welcome. root@childhurd ~# guix build hello substitute: updating substitutes from 'https://ci.guix.gnu.org'... 100.0% 10.9 MB will be downloaded: /gnu/store/rkfwng8xg400kjq7mzdl8lq78nqvzdcl-bash-static-5.0.16 /gnu/store/9vs3gkp6svam82zw7vjlml7iiarcs11c-glibc-2.31 /gnu/store/lmjxni4hs02wyp3p7faxksx8wiv0q93j-glibc-2.31-static /gnu/store/803q5wapfnmr91ag8d9dzwabkbdxz3ay-hello-2.10 substitute: updating substitutes from 'https://ci.guix.gnu.org'... 100.0% substituting /gnu/store/rkfwng8xg400kjq7mzdl8lq78nqvzdcl-bash-static-5.0.16... downloading from https://ci.guix.gnu.org/nar/lzip/rkfwng8xg400kjq7mzdl8lq78nqvzdcl-bash-static-5.0.16 ... bash-static-5.0.16 729KiB 612KiB/s 00:01 [##################] 100.0% substituting /gnu/store/9vs3gkp6svam82zw7vjlml7iiarcs11c-glibc-2.31... downloading from https://ci.guix.gnu.org/nar/lzip/9vs3gkp6svam82zw7vjlml7iiarcs11c-glibc-2.31 ... glibc-2.31 8.4MiB 941KiB/s 00:09 [##################] 100.0% substituting /gnu/store/bwvd5338kfm0vsc4i9xvh48vdxr5ywrz-gcc-7.5.0-lib... downloading from https://ci.guix.gnu.org/nar/lzip/bwvd5338kfm0vsc4i9xvh48vdxr5ywrz-gcc-7.5.0-lib ... gcc-7.5.0-lib 3.8MiB 774KiB/s 00:05 [##################] 100.0% substituting /gnu/store/803q5wapfnmr91ag8d9dzwabkbdxz3ay-hello-2.10... downloading from https://ci.guix.gnu.org/nar/lzip/803q5wapfnmr91ag8d9dzwabkbdxz3ay-hello-2.10 ... hello-2.10 52KiB 397KiB/s 00:00 [##################] 100.0% /gnu/store/803q5wapfnmr91ag8d9dzwabkbdxz3ay-hello-2.10 root@childhurd ~# /gnu/store/803q5wapfnmr91ag8d9dzwabkbdxz3ay-hello-2.10/bin/hello Hello, world!