Existing connection was focibly closed by the remote host

agent:2019/05/23 04:29:08 build.go:783: 
agent:2019/05/23 04:29:08 build.go:534: Executing instruction 5 of 26 - InstallSourceArchive
agent:2019/05/23 04:29:08 storageclient.go:285: Unpacking "http://10.225.255.254:8080/coin/api/results/qt/qtbase/ca0f85da82252057894401ada4c2daac63d770bb/sources_win.tar.gz" in "C:\Users\qt\work\qt\qtbase"
agent:2019/05/23 04:29:10 retry.go:32: Operation failed with an error: read tcp 10.225.121.121:49701->10.225.255.254:8080: wsarecv: An existing connection was forcibly closed by the remote host.
agent:2019/05/23 04:29:10 retry.go:26: Trying again (attempt: 1 ) after sleep of 30s seconds...
agent:2019/05/23 04:29:40 storageclient.go:285: Unpacking "http://10.225.255.254:8080/coin/api/results/qt/qtbase/ca0f85da82252057894401ada4c2daac63d770bb/sources_win.tar.gz" in "C:\Users\qt\work\qt\qtbase"
agent:2019/05/23 04:29:42 retry.go:32: Operation failed with an error: read tcp 10.225.121.121:49706->10.225.255.254:8080: wsarecv: An existing connection was forcibly closed by the remote host.
agent:2019/05/23 04:29:42 retry.go:26: Trying again (attempt: 2 ) after sleep of 1m0s seconds...
agent:2019/05/23 04:30:42 storageclient.go:285: Unpacking "http://10.225.255.254:8080/coin/api/results/qt/qtbase/ca0f85da82252057894401ada4c2daac63d770bb/sources_win.tar.gz" in "C:\Users\qt\work\qt\qtbase"
agent:2019/05/23 04:30:42 retry.go:32: Operation failed with an error: read tcp 10.225.121.121:49711->10.225.255.254:8080: wsarecv: An existing connection was forcibly closed by the remote host.
agent:2019/05/23 04:30:42 retry.go:26: Trying again (attempt: 3 ) after sleep of 1m30s seconds...
agent:2019/05/23 04:32:12 storageclient.go:285: Unpacking "http://10.225.255.254:8080/coin/api/results/qt/qtbase/ca0f85da82252057894401ada4c2daac63d770bb/sources_win.tar.gz" in "C:\Users\qt\work\qt\qtbase"
agent:2019/05/23 04:32:17 retry.go:32: Operation failed with an error: read tcp 10.225.121.121:49716->10.225.255.254:8080: wsarecv: An existing connection was forcibly closed by the remote host.
agent:2019/05/23 04:32:17 retry.go:26: Trying again (attempt: 4 ) after sleep of 2m0s seconds...
agent:2019/05/23 04:34:17 storageclient.go:285: Unpacking "http://10.225.255.254:8080/coin/api/results/qt/qtbase/ca0f85da82252057894401ada4c2daac63d770bb/sources_win.tar.gz" in "C:\Users\qt\work\qt\qtbase"
agent:2019/05/23 04:34:20 retry.go:32: Operation failed with an error: read tcp 10.225.121.121:49722->10.225.255.254:8080: wsarecv: An existing connection was forcibly closed by the remote host.
agent:2019/05/23 04:34:20 build.go:521: Executing scheduled instruction 1 of 1 - Upload all core dumps if there are some

020e8e/1dfa3249cc42c1cd4397f1e2055d7167cf767afa/build_1558585799/artifacts.tar.gz" in "/home/qt/work"
agent:2019/05/23 05:17:42 retry.go:32: Operation failed with an error: read tcp 10.225.154.127:33708->10.225.255.254:8080: read: connection reset by peer
agent:2019/05/23 05:17:42 retry.go:26: Trying again (attempt: 1 ) after sleep of 30s seconds...
agent:2019/05/23 05:18:12 storageclient.go:285: Unpacking "http://10.225.255.254:8080/coin/api/results/qt/qtbase/5faaab9f27c41c8906b765b5a9fc9ba6aaeb2d71/LinuxopenSUSE_15_0x86_64LinuxopenSUSE_15_0x86_64GCCqtci-linux-openSUSE-15.0-x86_64-020e8e/1dfa3249cc42c1cd4397f1e2055d7167cf767afa/build_1558585799/artifacts.tar.gz" in "/home/qt/work"
agent:2019/05/23 05:18:26 retry.go:32: Operation failed with an error: read tcp 10.225.154.127:33712->10.225.255.254:8080: read: connection reset by peer
agent:2019/05/23 05:18:26 retry.go:26: Trying again (attempt: 2 ) after sleep of 1m0s seconds...
agent:2019/05/23 05:19:26 storageclient.go:285: Unpacking "http://10.225.255.254:8080/coin/api/results/qt/qtbase/5faaab9f27c41c8906b765b5a9fc9ba6aaeb2d71/LinuxopenSUSE_15_0x86_64LinuxopenSUSE_15_0x86_64GCCqtci-linux-openSUSE-15.0-x86_64-020e8e/1dfa3249cc42c1cd4397f1e2055d7167cf767afa/build_1558585799/artifacts.tar.gz" in "/home/qt/work"
agent:2019/05/23 05:19:43 retry.go:32: Operation failed with an error: read tcp 10.225.154.127:33720->10.225.255.254:8080: read: connection reset by peer
agent:2019/05/23 05:19:43 retry.go:26: Trying again (attempt: 3 ) after sleep of 1m30s seconds...
agent:2019/05/23 05:21:13 storageclient.go:285: Unpacking "http://10.225.255.254:8080/coin/api/results/qt/qtbase/5faaab9f27c41c8906b765b5a9fc9ba6aaeb2d71/LinuxopenSUSE_15_0x86_64LinuxopenSUSE_15_0x86_64GCCqtci-linux-openSUSE-15.0-x86_64-020e8e/1dfa3249cc42c1cd4397f1e2055d7167cf767afa/build_1558585799/artifacts.tar.gz" in "/home/qt/work"
agent:2019/05/23 05:21:34 retry.go:32: Operation failed with an error: read tcp 10.225.154.127:33728->10.225.255.254:8080: read: connection reset by peer
agent:2019/05/23 05:21:34 retry.go:26: Trying again (attempt: 4 ) after sleep of 2m0s seconds...
agent:2019/05/23 05:23:34 storageclient.go:285: Unpacking "http://10.225.255.254:8080/coin/api/results/qt/qtbase/5faaab9f27c41c8906b765b5a9fc9ba6aaeb2d71/LinuxopenSUSE_15_0x86_64LinuxopenSUSE_15_0x86_64GCCqtci-linux-openSUSE-15.0-x86_64-020e8e/1dfa3249cc42c1cd4397f1e2055d7167cf767afa/build_1558585799/artifacts.tar.gz" in "/home/qt/work"
agent:2019/05/23 05:23:59 retry.go:32: Operation failed with an error: read tcp 10.225.154.127:33740->10.225.255.254:8080: read: connection reset by peer