linux-mips-rtrk at 3730814f2f2bf24550920c39a16841583de2dac1 :: Running /tmp/gobuilder-mips64/go/src/make.bash with args ["/tmp/gobuilder-mips64/go/src/make.bash" "-force"] and env ["LANGUAGE=en_US:en" "LANG=en_US.UTF-8" "WORKDIR=/tmp/gobuilder-mips64" "GO_BUILDER_ENV=host-linux-mips64-rtrk" "INVOCATION_ID=fadc82238c6947a1862f0e8438535419" "SHLVL=1" "JOURNAL_STREAM=8:40677748" "_=/root/gobuilder/stage0" "USER=root" "HOME=/root" "GO_STAGE0_NET_DELAY=200ms" "GO_STAGE0_DL_DELAY=400ms" "GO_BUILDER_NAME=linux-mips-rtrk" "GO_BUILDER_FLAKY_NET=1" "GOARCH=mips" "GOHOSTARCH=mips" "GO_TEST_TIMEOUT_SCALE=4" "GOBIN=" "GOROOT_BOOTSTRAP=" "TMPDIR=/tmp/gobuilder-mips64/tmp" "GOCACHE=/tmp/gobuilder-mips64/gocache" "GOPLSCACHE=/tmp/gobuilder-mips64/goplscache" "PATH=/tmp/gobuilder-mips64/go1.4/go/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" "PWD=/tmp/gobuilder-mips64/go/src"] in dir /tmp/gobuilder-mips64/go/src WARNING: /root/go1.4/bin/go does not exist, found /tmp/gobuilder-mips64/go1.4/go/bin/go from env WARNING: set /tmp/gobuilder-mips64/go1.4/go as GOROOT_BOOTSTRAP Building Go cmd/dist using /tmp/gobuilder-mips64/go1.4/go. (go1.22.6 linux/mips64) Building Go toolchain1 using /tmp/gobuilder-mips64/go1.4/go. Building Go bootstrap cmd/go (go_bootstrap) using Go toolchain1. Building Go toolchain2 using go_bootstrap and Go toolchain1. Building Go toolchain3 using go_bootstrap and Go toolchain2. # internal/goarch : internal compiler error: panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: runtime/debug.Stack() runtime/debug/stack.go:26 +0xac cmd/compile/internal/base.FatalfAt({0x0, 0x0}, {0xcdf43d, 0x9}, {0x18a5ad8, 0x1, 0x1}) cmd/compile/internal/base/print.go:230 +0x304 cmd/compile/internal/base.Fatalf(...) cmd/compile/internal/base/print.go:195 cmd/compile/internal/gc.handlePanic() cmd/compile/internal/gc/main.go:54 +0xf0 panic({0xca4640, 0x180ca50}) runtime/panic.go:787 +0x168 flag.sortFlags(0x18f24e0) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x18a5c50, 0x18a5cd0) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 cmd/compile/internal/base.ParseFlags() cmd/compile/internal/base/flag.go:198 +0x55c cmd/compile/internal/gc.Main(0xd1c13c) cmd/compile/internal/gc/main.go:82 +0x31c main.main() cmd/compile/main.go:57 +0x19c # internal/unsafeheader : internal compiler error: panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: runtime/debug.Stack() runtime/debug/stack.go:26 +0xac cmd/compile/internal/base.FatalfAt({0x0, 0x0}, {0xcdf43d, 0x9}, {0x18e9ad8, 0x1, 0x1}) cmd/compile/internal/base/print.go:230 +0x304 cmd/compile/internal/base.Fatalf(...) cmd/compile/internal/base/print.go:195 cmd/compile/internal/gc.handlePanic() cmd/compile/internal/gc/main.go:54 +0xf0 panic({0xca4640, 0x1898900}) runtime/panic.go:787 +0x168 flag.sortFlags(0x193a4e0) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x18e9c50, 0x18e9cd0) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 cmd/compile/internal/base.ParseFlags() cmd/compile/internal/base/flag.go:198 +0x55c cmd/compile/internal/gc.Main(0xd1c13c) cmd/compile/internal/gc/main.go:82 +0x31c main.main() cmd/compile/main.go:57 +0x19c # internal/coverage/rtcov : internal compiler error: panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: runtime/debug.Stack() runtime/debug/stack.go:26 +0xac cmd/compile/internal/base.FatalfAt({0x0, 0x0}, {0xcdf43d, 0x9}, {0x18f1ad8, 0x1, 0x1}) cmd/compile/internal/base/print.go:230 +0x304 cmd/compile/internal/base.Fatalf(...) cmd/compile/internal/base/print.go:195 cmd/compile/internal/gc.handlePanic() cmd/compile/internal/gc/main.go:54 +0xf0 panic({0xca4640, 0x18a0900}) runtime/panic.go:787 +0x168 flag.sortFlags(0x19424e0) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x18f1c50, 0x18f1cd0) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 cmd/compile/internal/base.ParseFlags() cmd/compile/internal/base/flag.go:198 +0x55c cmd/compile/internal/gc.Main(0xd1c13c) cmd/compile/internal/gc/main.go:82 +0x31c main.main() cmd/compile/main.go:57 +0x19c # internal/godebugs : internal compiler error: panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: runtime/debug.Stack() runtime/debug/stack.go:26 +0xac cmd/compile/internal/base.FatalfAt({0x0, 0x0}, {0xcdf43d, 0x9}, {0x18a5ad8, 0x1, 0x1}) cmd/compile/internal/base/print.go:230 +0x304 cmd/compile/internal/base.Fatalf(...) cmd/compile/internal/base/print.go:195 cmd/compile/internal/gc.handlePanic() cmd/compile/internal/gc/main.go:54 +0xf0 panic({0xca4640, 0x180ca50}) runtime/panic.go:787 +0x168 flag.sortFlags(0x18f04e0) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x18a5c50, 0x18a5cd0) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 cmd/compile/internal/base.ParseFlags() cmd/compile/internal/base/flag.go:198 +0x55c cmd/compile/internal/gc.Main(0xd1c13c) cmd/compile/internal/gc/main.go:82 +0x31c main.main() cmd/compile/main.go:57 +0x19c # internal/cpu panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: flag.sortFlags(0x860e80) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x905eb0, 0x905f74) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 main.main() cmd/asm/main.go:36 +0x1d8 # internal/byteorder : internal compiler error: panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: runtime/debug.Stack() runtime/debug/stack.go:26 +0xac cmd/compile/internal/base.FatalfAt({0x0, 0x0}, {0xcdf43d, 0x9}, {0x18a5ad8, 0x1, 0x1}) cmd/compile/internal/base/print.go:230 +0x304 cmd/compile/internal/base.Fatalf(...) cmd/compile/internal/base/print.go:195 cmd/compile/internal/gc.handlePanic() cmd/compile/internal/gc/main.go:54 +0xf0 panic({0xca4640, 0x180ca50}) runtime/panic.go:787 +0x168 flag.sortFlags(0x18f04e0) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x18a5c50, 0x18a5cd0) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 cmd/compile/internal/base.ParseFlags() cmd/compile/internal/base/flag.go:198 +0x55c cmd/compile/internal/gc.Main(0xd1c13c) cmd/compile/internal/gc/main.go:82 +0x31c main.main() cmd/compile/main.go:57 +0x19c # internal/goexperiment : internal compiler error: panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: runtime/debug.Stack() runtime/debug/stack.go:26 +0xac cmd/compile/internal/base.FatalfAt({0x0, 0x0}, {0xcdf43d, 0x9}, {0x18a3ad8, 0x1, 0x1}) cmd/compile/internal/base/print.go:230 +0x304 cmd/compile/internal/base.Fatalf(...) cmd/compile/internal/base/print.go:195 cmd/compile/internal/gc.handlePanic() cmd/compile/internal/gc/main.go:54 +0xf0 panic({0xca4640, 0x180ca50}) runtime/panic.go:787 +0x168 flag.sortFlags(0x18f04e0) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x18a3c50, 0x18a3cd0) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 cmd/compile/internal/base.ParseFlags() cmd/compile/internal/base/flag.go:198 +0x55c cmd/compile/internal/gc.Main(0xd1c13c) cmd/compile/internal/gc/main.go:82 +0x31c main.main() cmd/compile/main.go:57 +0x19c # internal/goos : internal compiler error: panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: runtime/debug.Stack() runtime/debug/stack.go:26 +0xac cmd/compile/internal/base.FatalfAt({0x0, 0x0}, {0xcdf43d, 0x9}, {0x18a5ad8, 0x1, 0x1}) cmd/compile/internal/base/print.go:230 +0x304 cmd/compile/internal/base.Fatalf(...) cmd/compile/internal/base/print.go:195 cmd/compile/internal/gc.handlePanic() cmd/compile/internal/gc/main.go:54 +0xf0 panic({0xca4640, 0x180ca50}) runtime/panic.go:787 +0x168 flag.sortFlags(0x18f24e0) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x18a5c50, 0x18a5cd0) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 cmd/compile/internal/base.ParseFlags() cmd/compile/internal/base/flag.go:198 +0x55c cmd/compile/internal/gc.Main(0xd1c13c) cmd/compile/internal/gc/main.go:82 +0x31c main.main() cmd/compile/main.go:57 +0x19c # internal/profilerecord : internal compiler error: panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: runtime/debug.Stack() runtime/debug/stack.go:26 +0xac cmd/compile/internal/base.FatalfAt({0x0, 0x0}, {0xcdf43d, 0x9}, {0x18a5ad8, 0x1, 0x1}) cmd/compile/internal/base/print.go:230 +0x304 cmd/compile/internal/base.Fatalf(...) cmd/compile/internal/base/print.go:195 cmd/compile/internal/gc.handlePanic() cmd/compile/internal/gc/main.go:54 +0xf0 panic({0xca4640, 0x1a440a0}) runtime/panic.go:787 +0x168 flag.sortFlags(0x1a461c0) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x18a5c50, 0x18a5cd0) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 cmd/compile/internal/base.ParseFlags() cmd/compile/internal/base/flag.go:198 +0x55c cmd/compile/internal/gc.Main(0xd1c13c) cmd/compile/internal/gc/main.go:82 +0x31c main.main() cmd/compile/main.go:57 +0x19c # internal/asan : internal compiler error: panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: runtime/debug.Stack() runtime/debug/stack.go:26 +0xac cmd/compile/internal/base.FatalfAt({0x0, 0x0}, {0xcdf43d, 0x9}, {0x195dad8, 0x1, 0x1}) cmd/compile/internal/base/print.go:230 +0x304 cmd/compile/internal/base.Fatalf(...) cmd/compile/internal/base/print.go:195 cmd/compile/internal/gc.handlePanic() cmd/compile/internal/gc/main.go:54 +0xf0 panic({0xca4640, 0x190c900}) runtime/panic.go:787 +0x168 flag.sortFlags(0x19b24e0) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x195dc50, 0x195dcd0) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 cmd/compile/internal/base.ParseFlags() cmd/compile/internal/base/flag.go:198 +0x55c cmd/compile/internal/gc.Main(0xd1c13c) cmd/compile/internal/gc/main.go:82 +0x31c main.main() cmd/compile/main.go:57 +0x19c # internal/msan : internal compiler error: panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: runtime/debug.Stack() runtime/debug/stack.go:26 +0xac cmd/compile/internal/base.FatalfAt({0x0, 0x0}, {0xcdf43d, 0x9}, {0x195dad8, 0x1, 0x1}) cmd/compile/internal/base/print.go:230 +0x304 cmd/compile/internal/base.Fatalf(...) cmd/compile/internal/base/print.go:195 cmd/compile/internal/gc.handlePanic() cmd/compile/internal/gc/main.go:54 +0xf0 panic({0xca4640, 0x190c900}) runtime/panic.go:787 +0x168 flag.sortFlags(0x19b24e0) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x195dc50, 0x195dcd0) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 cmd/compile/internal/base.ParseFlags() cmd/compile/internal/base/flag.go:198 +0x55c cmd/compile/internal/gc.Main(0xd1c13c) cmd/compile/internal/gc/main.go:82 +0x31c main.main() cmd/compile/main.go:57 +0x19c # internal/runtime/syscall panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: flag.sortFlags(0x870e80) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x895eb0, 0x895f74) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 main.main() cmd/asm/main.go:36 +0x1d8 # math/bits : internal compiler error: panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: runtime/debug.Stack() runtime/debug/stack.go:26 +0xac cmd/compile/internal/base.FatalfAt({0x0, 0x0}, {0xcdf43d, 0x9}, {0x18a5ad8, 0x1, 0x1}) cmd/compile/internal/base/print.go:230 +0x304 cmd/compile/internal/base.Fatalf(...) cmd/compile/internal/base/print.go:195 cmd/compile/internal/gc.handlePanic() cmd/compile/internal/gc/main.go:54 +0xf0 panic({0xca4640, 0x180ca50}) runtime/panic.go:787 +0x168 flag.sortFlags(0x18f24e0) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x18a5c50, 0x18a5cd0) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 cmd/compile/internal/base.ParseFlags() cmd/compile/internal/base/flag.go:198 +0x55c cmd/compile/internal/gc.Main(0xd1c13c) cmd/compile/internal/gc/main.go:82 +0x31c main.main() cmd/compile/main.go:57 +0x19c # sync/atomic panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: flag.sortFlags(0x8a0e80) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x8d1eb0, 0x8d1f74) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 main.main() cmd/asm/main.go:36 +0x1d8 # unicode : internal compiler error: panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: runtime/debug.Stack() runtime/debug/stack.go:26 +0xac cmd/compile/internal/base.FatalfAt({0x0, 0x0}, {0xcdf43d, 0x9}, {0x18a5ad8, 0x1, 0x1}) cmd/compile/internal/base/print.go:230 +0x304 cmd/compile/internal/base.Fatalf(...) cmd/compile/internal/base/print.go:195 cmd/compile/internal/gc.handlePanic() cmd/compile/internal/gc/main.go:54 +0xf0 panic({0xca4640, 0x180ca50}) runtime/panic.go:787 +0x168 flag.sortFlags(0x18f24e0) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x18a5c50, 0x18a5cd0) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 cmd/compile/internal/base.ParseFlags() cmd/compile/internal/base/flag.go:198 +0x55c cmd/compile/internal/gc.Main(0xd1c13c) cmd/compile/internal/gc/main.go:82 +0x31c main.main() cmd/compile/main.go:57 +0x19c # unicode/utf8 : internal compiler error: panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: runtime/debug.Stack() runtime/debug/stack.go:26 +0xac cmd/compile/internal/base.FatalfAt({0x0, 0x0}, {0xcdf43d, 0x9}, {0x18a5ad8, 0x1, 0x1}) cmd/compile/internal/base/print.go:230 +0x304 cmd/compile/internal/base.Fatalf(...) cmd/compile/internal/base/print.go:195 cmd/compile/internal/gc.handlePanic() cmd/compile/internal/gc/main.go:54 +0xf0 panic({0xca4640, 0x180ca50}) runtime/panic.go:787 +0x168 flag.sortFlags(0x18f04e0) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x18a5c50, 0x18a5cd0) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 cmd/compile/internal/base.ParseFlags() cmd/compile/internal/base/flag.go:198 +0x55c cmd/compile/internal/gc.Main(0xd1c13c) cmd/compile/internal/gc/main.go:82 +0x31c main.main() cmd/compile/main.go:57 +0x19c # cmp : internal compiler error: panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: runtime/debug.Stack() runtime/debug/stack.go:26 +0xac cmd/compile/internal/base.FatalfAt({0x0, 0x0}, {0xcdf43d, 0x9}, {0x18a5ad8, 0x1, 0x1}) cmd/compile/internal/base/print.go:230 +0x304 cmd/compile/internal/base.Fatalf(...) cmd/compile/internal/base/print.go:195 cmd/compile/internal/gc.handlePanic() cmd/compile/internal/gc/main.go:54 +0xf0 panic({0xca4640, 0x180ca50}) runtime/panic.go:787 +0x168 flag.sortFlags(0x18f04e0) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x18a5c50, 0x18a5cd0) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 cmd/compile/internal/base.ParseFlags() cmd/compile/internal/base/flag.go:198 +0x55c cmd/compile/internal/gc.Main(0xd1c13c) cmd/compile/internal/gc/main.go:82 +0x31c main.main() cmd/compile/main.go:57 +0x19c # internal/itoa : internal compiler error: panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: runtime/debug.Stack() runtime/debug/stack.go:26 +0xac cmd/compile/internal/base.FatalfAt({0x0, 0x0}, {0xcdf43d, 0x9}, {0x18a5ad8, 0x1, 0x1}) cmd/compile/internal/base/print.go:230 +0x304 cmd/compile/internal/base.Fatalf(...) cmd/compile/internal/base/print.go:195 cmd/compile/internal/gc.handlePanic() cmd/compile/internal/gc/main.go:54 +0xf0 panic({0xca4640, 0x180ca50}) runtime/panic.go:787 +0x168 flag.sortFlags(0x18f04e0) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x18a5c50, 0x18a5cd0) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 cmd/compile/internal/base.ParseFlags() cmd/compile/internal/base/flag.go:198 +0x55c cmd/compile/internal/gc.Main(0xd1c13c) cmd/compile/internal/gc/main.go:82 +0x31c main.main() cmd/compile/main.go:57 +0x19c # log/internal : internal compiler error: panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: runtime/debug.Stack() runtime/debug/stack.go:26 +0xac cmd/compile/internal/base.FatalfAt({0x0, 0x0}, {0xcdf43d, 0x9}, {0x195dad8, 0x1, 0x1}) cmd/compile/internal/base/print.go:230 +0x304 cmd/compile/internal/base.Fatalf(...) cmd/compile/internal/base/print.go:195 cmd/compile/internal/gc.handlePanic() cmd/compile/internal/gc/main.go:54 +0xf0 panic({0xca4640, 0x190c900}) runtime/panic.go:787 +0x168 flag.sortFlags(0x19b24e0) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x195dc50, 0x195dcd0) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 cmd/compile/internal/base.ParseFlags() cmd/compile/internal/base/flag.go:198 +0x55c cmd/compile/internal/gc.Main(0xd1c13c) cmd/compile/internal/gc/main.go:82 +0x31c main.main() cmd/compile/main.go:57 +0x19c # crypto/internal/alias : internal compiler error: panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: runtime/debug.Stack() runtime/debug/stack.go:26 +0xac cmd/compile/internal/base.FatalfAt({0x0, 0x0}, {0xcdf43d, 0x9}, {0x18b5ad8, 0x1, 0x1}) cmd/compile/internal/base/print.go:230 +0x304 cmd/compile/internal/base.Fatalf(...) cmd/compile/internal/base/print.go:195 cmd/compile/internal/gc.handlePanic() cmd/compile/internal/gc/main.go:54 +0xf0 panic({0xca4640, 0x180ca50}) runtime/panic.go:787 +0x168 flag.sortFlags(0x1a444e0) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x18b5c50, 0x18b5cd0) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 cmd/compile/internal/base.ParseFlags() cmd/compile/internal/base/flag.go:198 +0x55c cmd/compile/internal/gc.Main(0xd1c13c) cmd/compile/internal/gc/main.go:82 +0x31c main.main() cmd/compile/main.go:57 +0x19c # crypto/internal/boring/sig panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: flag.sortFlags(0x860e80) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x905eb0, 0x905f74) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 main.main() cmd/asm/main.go:36 +0x1d8 # encoding : internal compiler error: panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: runtime/debug.Stack() runtime/debug/stack.go:26 +0xac cmd/compile/internal/base.FatalfAt({0x0, 0x0}, {0xcdf43d, 0x9}, {0x18a5ad8, 0x1, 0x1}) cmd/compile/internal/base/print.go:230 +0x304 cmd/compile/internal/base.Fatalf(...) cmd/compile/internal/base/print.go:195 cmd/compile/internal/gc.handlePanic() cmd/compile/internal/gc/main.go:54 +0xf0 panic({0xca4640, 0x180ca50}) runtime/panic.go:787 +0x168 flag.sortFlags(0x18f04e0) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x18a5c50, 0x18a5cd0) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 cmd/compile/internal/base.ParseFlags() cmd/compile/internal/base/flag.go:198 +0x55c cmd/compile/internal/gc.Main(0xd1c13c) cmd/compile/internal/gc/main.go:82 +0x31c main.main() cmd/compile/main.go:57 +0x19c # unicode/utf16 : internal compiler error: panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: runtime/debug.Stack() runtime/debug/stack.go:26 +0xac cmd/compile/internal/base.FatalfAt({0x0, 0x0}, {0xcdf43d, 0x9}, {0x18a5ad8, 0x1, 0x1}) cmd/compile/internal/base/print.go:230 +0x304 cmd/compile/internal/base.Fatalf(...) cmd/compile/internal/base/print.go:195 cmd/compile/internal/gc.handlePanic() cmd/compile/internal/gc/main.go:54 +0xf0 panic({0xca4640, 0x180ca50}) runtime/panic.go:787 +0x168 flag.sortFlags(0x18f04e0) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x18a5c50, 0x18a5cd0) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 cmd/compile/internal/base.ParseFlags() cmd/compile/internal/base/flag.go:198 +0x55c cmd/compile/internal/gc.Main(0xd1c13c) cmd/compile/internal/gc/main.go:82 +0x31c main.main() cmd/compile/main.go:57 +0x19c # internal/platform : internal compiler error: panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: runtime/debug.Stack() runtime/debug/stack.go:26 +0xac cmd/compile/internal/base.FatalfAt({0x0, 0x0}, {0xcdf43d, 0x9}, {0x18e9ad8, 0x1, 0x1}) cmd/compile/internal/base/print.go:230 +0x304 cmd/compile/internal/base.Fatalf(...) cmd/compile/internal/base/print.go:195 cmd/compile/internal/gc.handlePanic() cmd/compile/internal/gc/main.go:54 +0xf0 panic({0xca4640, 0x1898900}) runtime/panic.go:787 +0x168 flag.sortFlags(0x193a4e0) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x18e9c50, 0x18e9cd0) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 cmd/compile/internal/base.ParseFlags() cmd/compile/internal/base/flag.go:198 +0x55c cmd/compile/internal/gc.Main(0xd1c13c) cmd/compile/internal/gc/main.go:82 +0x31c main.main() cmd/compile/main.go:57 +0x19c # /tmp/gobuilder-mips64/go/src/cmd/compile/default.pgo panic: runtime error: index out of range [0] with length 0 goroutine 1 [running]: flag.sortFlags(0x4a4260) flag/flag.go:420 +0x1c0 flag.(*FlagSet).Visit(0x4baf20, 0x4bafa8) flag/flag.go:471 +0x44 cmd/vendor/golang.org/x/telemetry/counter.CountFlags(...) cmd/vendor/golang.org/x/telemetry/counter/counter.go:122 cmd/internal/telemetry/counter.CountFlags(...) cmd/internal/telemetry/counter/counter.go:46 main.main() cmd/preprofile/main.go:78 +0x290 go tool dist: FAILED: /tmp/gobuilder-mips64/go/pkg/tool/linux_mips/go_bootstrap install -a cmd/asm cmd/cgo cmd/compile cmd/link cmd/preprofile: exit status 1