Starting download of /gnu/store/irnrp780nhxqn6q0l6az73v9v0lllya2-gcc-4.8.4.tar.xz
From https://ftp.gnu.org/gnu/guix/bootstrap/armhf-linux/20150101/gcc-4.8.4.tar.xz...
download failed "https://ftp.gnu.org/gnu/guix/bootstrap/armhf-linux/20150101/gcc-4.8.4.tar.xz" 404 "Not Found"

Starting download of /gnu/store/irnrp780nhxqn6q0l6az73v9v0lllya2-gcc-4.8.4.tar.xz
From https://alpha.gnu.org/gnu/guix/bootstrap/armhf-linux/20150101/gcc-4.8.4.tar.xz...

 gcc-4.8.4.tar.xz  9.6MiB                 0B/s 00:00 [                  ]   0.0%
 gcc-4.8.4.tar.xz  9.6MiB             399KiB/s 00:00 [                  ]   0.7%
 gcc-4.8.4.tar.xz  9.6MiB             1.1MiB/s 00:00 [                  ]   4.6%
 gcc-4.8.4.tar.xz  9.6MiB             1.5MiB/s 00:01 [#                 ]  10.4%
 gcc-4.8.4.tar.xz  9.6MiB             2.2MiB/s 00:01 [###               ]  20.8%
 gcc-4.8.4.tar.xz  9.6MiB             1.9MiB/s 00:01 [####              ]  24.1%
 gcc-4.8.4.tar.xz  9.6MiB             2.1MiB/s 00:01 [#####             ]  31.2%
 gcc-4.8.4.tar.xz  9.6MiB             2.2MiB/s 00:02 [######            ]  37.7%
 gcc-4.8.4.tar.xz  9.6MiB             2.3MiB/s 00:02 [#######           ]  44.2%
 gcc-4.8.4.tar.xz  9.6MiB             2.4MiB/s 00:02 [#########         ]  51.4%
 gcc-4.8.4.tar.xz  9.6MiB             2.1MiB/s 00:03 [##########        ]  57.9%
 gcc-4.8.4.tar.xz  9.6MiB             2.1MiB/s 00:03 [###########       ]  61.8%
 gcc-4.8.4.tar.xz  9.6MiB             2.1MiB/s 00:03 [############      ]  68.3%
 gcc-4.8.4.tar.xz  9.6MiB             2.1MiB/s 00:03 [#############     ]  74.2%
 gcc-4.8.4.tar.xz  9.6MiB             2.2MiB/s 00:04 [##############    ]  80.0%
 gcc-4.8.4.tar.xz  9.6MiB             2.2MiB/s 00:04 [###############   ]  86.5%
 gcc-4.8.4.tar.xz  9.6MiB             2.2MiB/s 00:04 [################  ]  93.0%
 gcc-4.8.4.tar.xz  9.6MiB             2.3MiB/s 00:04 [################# ]  99.5%
 gcc-4.8.4.tar.xz  9.6MiB             2.3MiB/s 00:04 [##################] 100.0%