x/build/cmd/coordinator: format %q has arg of wrong type [consistent failure]

[gopherbot]

#!watchflakes
default <- pkg ~ `golang.org/x/build/(cmd/coordinator|internal/secret|internal/task)` && `format %q has arg .+ of wrong type`

Issue created automatically to collect these failures.

Example (log):

FAIL	golang.org/x/build/cmd/coordinator [build failed]
# golang.org/x/build/cmd/coordinator
# [golang.org/x/build/cmd/coordinator]
cmd/coordinator/modproxy_test.go:51:22: (*testing.common).Errorf format %q has arg got.StatusCode of wrong type int

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/build/cmd/coordinator" && test == ""

2025-11-13 19:09 x_build-gotip-linux-amd64-tiplang build@84cea64f go@d68aec8d x/build/cmd/coordinator (log)

FAIL	golang.org/x/build/cmd/coordinator [build failed]
# golang.org/x/build/cmd/coordinator
# [golang.org/x/build/cmd/coordinator]
cmd/coordinator/modproxy_test.go:51:22: (*testing.common).Errorf format %q has arg got.StatusCode of wrong type int

2025-11-21 23:24 x_build-gotip-linux-amd64-tiplang build@8adea60c go@8dd5b13a x/build/cmd/coordinator (log)

FAIL	golang.org/x/build/cmd/coordinator [build failed]
# golang.org/x/build/cmd/coordinator
# [golang.org/x/build/cmd/coordinator]
cmd/coordinator/modproxy_test.go:51:22: (*testing.common).Errorf format %q has arg got.StatusCode of wrong type int

2025-11-24 16:51 x_build-gotip-linux-amd64-tiplang build@31aaaa3a go@c079dd13 x/build/cmd/coordinator (log)

FAIL	golang.org/x/build/cmd/coordinator [build failed]
# golang.org/x/build/cmd/coordinator
# [golang.org/x/build/cmd/coordinator]
cmd/coordinator/modproxy_test.go:51:22: (*testing.common).Errorf format %q has arg got.StatusCode of wrong type int

2025-11-27 21:01 x_build-gotip-linux-amd64-tiplang build@823a5f28 go@c079dd13 x/build/cmd/coordinator (log)

FAIL	golang.org/x/build/cmd/coordinator [build failed]
# golang.org/x/build/cmd/coordinator
# [golang.org/x/build/cmd/coordinator]
cmd/coordinator/modproxy_test.go:51:22: (*testing.common).Errorf format %q has arg got.StatusCode of wrong type int

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/build/cmd/coordinator" && test == ""

2025-11-27 21:01 x_build-gotip-linux-amd64-tiplang build@823a5f28 go@67d4a287 x/build/cmd/coordinator (log)

FAIL	golang.org/x/build/cmd/coordinator [build failed]
# golang.org/x/build/cmd/coordinator
# [golang.org/x/build/cmd/coordinator]
cmd/coordinator/modproxy_test.go:51:22: (*testing.common).Errorf format %q has arg got.StatusCode of wrong type int

— watchflakes

[dmitshur]

Fixed by CL 725080.