[pkg-go] Bug#980379: FTBFS: expects import "modernc.org/mathutil"

[Shengjing Zhu]

Source: golang-github-cznic-b
Version: 0.0~git20151027.0.01b13d7-2
Severity: serious
X-Debbugs-Cc: zhsj at debian.org

When rebuild packages, this package FTBFS

dh_auto_test: warning: Compatibility levels before 10 are deprecated (level 9 in use)
        cd obj-x86_64-linux-gnu && go test -vet=off -v -p 1 github.com/cznic/b github.com/cznic/b/example
# github.com/cznic/b
src/github.com/cznic/b/all_test.go:18:2: code in directory /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/src/github.com/cznic/mathutil expects import "modernc.org/mathutil"
FAIL    github.com/cznic/b [setup failed]
# github.com/cznic/b/example
src/github.com/cznic/b/example/all_test.go:13:2: code in directory /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/src/github.com/cznic/fileutil expects import "modernc.org/fileutil"
FAIL    github.com/cznic/b/example [setup failed]
FAIL
dh_auto_test: error: cd obj-x86_64-linux-gnu && go test -vet=off -v -p 1 github.com/cznic/b github.com/cznic/b/example returned exit code 1