% Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0curl: (6) Could not resolve host: ipafont.ipa.go.jp
Warning: Problem : timeout. Will retry in 3 seconds. 3 retries left.

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0curl: (6) Could not resolve host: ipafont.ipa.go.jp
Warning: Problem : timeout. Will retry in 3 seconds. 2 retries left.

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0curl: (6) Could not resolve host: ipafont.ipa.go.jp
Warning: Problem : timeout. Will retry in 3 seconds. 1 retries left.

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0curl: (6) Could not resolve host: ipafont.ipa.go.jp
==> ERROR: Failure while downloading https://ipafont.ipa.go.jp/IPAfont/IPAfont00303.zip
    Aborting...
slave6@eurobuild6