Starting download of /gnu/store/1qknbsj72d693m7swy8gq012cz8ix43d-glibc-2.20.tar.xz
From https://ftp.gnu.org/gnu/guix/bootstrap/armhf-linux/20150101/glibc-2.20.tar.xz...
download failed "https://ftp.gnu.org/gnu/guix/bootstrap/armhf-linux/20150101/glibc-2.20.tar.xz" 404 "Not Found"

Starting download of /gnu/store/1qknbsj72d693m7swy8gq012cz8ix43d-glibc-2.20.tar.xz
From https://alpha.gnu.org/gnu/guix/bootstrap/armhf-linux/20150101/glibc-2.20.tar.xz...

 glibc-2.20.tar.xz  1.3MiB                0B/s 00:00 [                  ]   0.0%
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 glibc-2.20.tar.xz  1.3MiB           1019KiB/s 00:00 [#####             ]  29.8%
 glibc-2.20.tar.xz  1.3MiB            1.8MiB/s 00:01 [###############   ]  84.4%
 glibc-2.20.tar.xz  1.3MiB            1.9MiB/s 00:01 [##################] 100.0%