golang-github-surma-gocpio-dev_1.1.0+git20160926.fcb6877-1~bpo9+1_all.deb:
trying to install to backports-new, but could not find source
binary:golang-github-surma-gocpio-dev is NEW.
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your files were rejected, or if you
golang-github-surma-gocpio-dev_1.1.0+git20160926.fcb6877-1~bpo9+1_all.deb:
trying to install to new, but could not find source
Mapping stretch to stable.
Mapping stable to proposed-updates.
binary:golang-github-surma-gocpio-dev is NEW.
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Please feel free to respond to this email if you don'