bug#35615: go-github-com-getsentry-raven-go build fails

bug#35615: go-github-com-getsentry-raven-go build fails

[Maxim Cournoyer]

On current master:

--8<---------------cut here---------------start------------->8---
starting phase `check'
go: disabling cache (/homeless-shelter/.cache/go-build) due to initialization failure: mkdir /homeless-shelter: permission denied
# github.com/getsentry/raven-go
src/github.com/getsentry/raven-go/client_test.go:84: T.Errorf format %d has arg packet.Level of wrong type raven.Severity
src/github.com/getsentry/raven-go/client_test.go:176: T.Errorf format %s has arg actual of wrong type raven.Timestamp
src/github.com/getsentry/raven-go/stacktrace_test.go:140: T.Errorf call has arguments but no formatting directives
FAIL    github.com/getsentry/raven-go [build failed]
Backtrace:
           5 (primitive-load "/gnu/store/xzia0im8bznz1aiagfmg769sqrn…")
In ice-9/eval.scm:
   191:35  4 (_ #f)
In srfi/srfi-1.scm:
   863:16  3 (every1 #<procedure 6b1a80 at /gnu/store/zmc0hcmdfg5n4…> …)
In /gnu/store/zmc0hcmdfg5n4kl32vcla4cg9c9bspfg-module-import/guix/build/gnu-build-system.scm:
   799:28  2 (_ _)
In /gnu/store/zmc0hcmdfg5n4kl32vcla4cg9c9bspfg-module-import/guix/build/go-build-system.scm:
    230:4  1 (check #:tests? _ #:import-path _)
In /gnu/store/zmc0hcmdfg5n4kl32vcla4cg9c9bspfg-module-import/guix/build/utils.scm:
    616:6  0 (invoke _ . _)

/gnu/store/zmc0hcmdfg5n4kl32vcla4cg9c9bspfg-module-import/guix/build/utils.scm:616:6: In procedure invoke:
Throw to key `srfi-34' with args `(#<condition &invoke-error [program: "go" arguments: ("test" "github.com/getsentry/raven-go") exit-status: 2 term-signal: #f stop-signal: #f] 83cf80>)'.
--8<---------------cut here---------------end--------------->8---