Building Go cmd/dist using /home/swarming/.swarming/w/ir/cache/tools/go_bootstrap. (go1.26.0 linux/amd64)
Building Go toolchain1 using /home/swarming/.swarming/w/ir/cache/tools/go_bootstrap.
Building Go bootstrap cmd/go (go_bootstrap) using Go toolchain1.
/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/go/internal/test/test.go:881:15: cannot use func(p *load.Package) bool {…} (value of type func(p *load.Package) bool) as func(*modload.Loader, *load.Package) bool value in assignment
/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/go/internal/test/test.go:883:57: not enough arguments in call to load.MatchPackage(cfg.BuildCoverPkg[i], cwd)
	have (*load.Package)
	want (*modload.Loader, *load.Package)

go tool dist: FAILED: /home/swarming/.swarming/w/ir/x/w/goroot/pkg/tool/linux_amd64/compile -std -pack -o /home/swarming/.swarming/w/ir/x/t/go-tool-dist-3450924969/cmd/go/internal/test/_go_.a -p cmd/go/internal/test -importcfg /home/swarming/.swarming/w/ir/x/t/go-tool-dist-3450924969/cmd/go/internal/test/importcfg /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/go/internal/test/cover.go /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/go/internal/test/flagdefs.go /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/go/internal/test/test.go /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/go/internal/test/testflag.go: exit status 2