Hi Jing, Jing Luo via Bug reports for GNU Guix writes: > building /gnu/store/9dspz8w4i6c9wkdskirv4rj6lmsgp54c-coreutils-mesboot-9.1.drv... > | 'build' phasebuilder for `/gnu/store/9dspz8w4i6c9wkdskirv4rj6lmsgp54c-coreutils-mesboot-9.1.drv' failed with exit code 1 > build of /gnu/store/9dspz8w4i6c9wkdskirv4rj6lmsgp54c-coreutils-mesboot-9.1.drv failed > View build log at '/var/log/guix/drvs/9d/spz8w4i6c9wkdskirv4rj6lmsgp54c-coreutils-mesboot-9.1.drv.gz'. Can you also include the relevant failing part of /var/log/guix/drvs/9d/spz8w4i6c9wkdskirv4rj6lmsgp54c-coreutils-mesboot-9.1.drv.gz? Best, -- Josselin Poiret