starting build "56097bf0-b988-4655-91de-b937405fea05"

FETCHSOURCE
BUILD
Starting Step #0
Step #0: Already have image (with digest): gcr.io/cloud-builders/git
Step #0: Cloning into 'oss-fuzz'...
Finished Step #0
Starting Step #1
Step #1: Already have image (with digest): gcr.io/cloud-builders/docker
Step #1: Sending build context to Docker daemon   5.12kB

Step #1: Step 1/5 : FROM gcr.io/oss-fuzz-base/base-builder-go
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Step #1: Digest: sha256:387d967ac8cbf04494cf968777f33207418a4e7a6c1e20a4f970cda550ce1cf7
Step #1: Status: Downloaded newer image for gcr.io/oss-fuzz-base/base-builder-go:latest
Step #1:  ---> fbb963b0d42c
Step #1: Step 2/5 : RUN apt-get update && apt-get install -y wget
Step #1:  ---> Running in 0c2ab09bf919
Step #1: Get:1 http://security.ubuntu.com/ubuntu focal-security InRelease [128 kB]
Step #1: Hit:2 http://archive.ubuntu.com/ubuntu focal InRelease
Step #1: Get:3 http://archive.ubuntu.com/ubuntu focal-updates InRelease [128 kB]
Step #1: Hit:4 http://archive.ubuntu.com/ubuntu focal-backports InRelease
Step #1: Get:5 http://archive.ubuntu.com/ubuntu focal-updates/universe amd64 Packages [1555 kB]
Step #1: Get:6 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages [4399 kB]
Step #1: Get:7 http://archive.ubuntu.com/ubuntu focal-updates/main i386 Packages [1268 kB]
Step #1: Get:8 http://archive.ubuntu.com/ubuntu focal-updates/universe i386 Packages [1002 kB]
Step #1: Fetched 8479 kB in 2s (4141 kB/s)
Step #1: Reading package lists...
Step #1: Reading package lists...
Step #1: Building dependency tree...
Step #1: Reading state information...
Step #1: wget is already the newest version (1.20.3-1ubuntu2.1).
Step #1: 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Step #1: Removing intermediate container 0c2ab09bf919
Step #1:  ---> 3dc47eedfb92
Step #1: Step 3/5 : RUN git clone --depth 1 https://github.com/tailscale/tailscale
Step #1:  ---> Running in ad2d4440e70f
Step #1: Cloning into 'tailscale'...
Step #1: Removing intermediate container ad2d4440e70f
Step #1:  ---> d680919e4dbf
Step #1: Step 4/5 : COPY build.sh $SRC/
Step #1:  ---> c3248c954659
Step #1: Step 5/5 : WORKDIR $SRC/tailscale
Step #1:  ---> Running in 54fef7440661
Step #1: Removing intermediate container 54fef7440661
Step #1:  ---> ecd34d2210ee
Step #1: Successfully built ecd34d2210ee
Step #1: Successfully tagged gcr.io/oss-fuzz/tailscale:latest
Finished Step #1
Starting Step #2 - "srcmap"
Step #2 - "srcmap": Already have image: gcr.io/oss-fuzz/tailscale
Step #2 - "srcmap": ++ tempfile
Step #2 - "srcmap": + SRCMAP=/tmp/fileo3qO5O
Step #2 - "srcmap": + echo '{}'
Step #2 - "srcmap": + PATHS_TO_SCAN=/src
Step #2 - "srcmap": + [[ go == \g\o ]]
Step #2 - "srcmap": + PATHS_TO_SCAN='/src /root/go'
Step #2 - "srcmap": ++ find /src /root/go -name .git -type d
Step #2 - "srcmap": + for DOT_GIT_DIR in $(find $PATHS_TO_SCAN -name ".git" -type d)
Step #2 - "srcmap": ++ dirname /src/tailscale/.git
Step #2 - "srcmap": + GIT_DIR=/src/tailscale
Step #2 - "srcmap": + cd /src/tailscale
Step #2 - "srcmap": ++ git config --get remote.origin.url
Step #2 - "srcmap": + GIT_URL=https://github.com/tailscale/tailscale
Step #2 - "srcmap": ++ git rev-parse HEAD
Step #2 - "srcmap": + GIT_REV=c4d0237e5cae9cdd5933aae99e76b85a35f9c6f2
Step #2 - "srcmap": + jq_inplace /tmp/fileo3qO5O '."/src/tailscale" = { type: "git", url: "https://github.com/tailscale/tailscale", rev: "c4d0237e5cae9cdd5933aae99e76b85a35f9c6f2" }'
Step #2 - "srcmap": ++ tempfile
Step #2 - "srcmap": + F=/tmp/filefCUs8b
Step #2 - "srcmap": + cat /tmp/fileo3qO5O
Step #2 - "srcmap": + jq '."/src/tailscale" = { type: "git", url: "https://github.com/tailscale/tailscale", rev: "c4d0237e5cae9cdd5933aae99e76b85a35f9c6f2" }'
Step #2 - "srcmap": + mv /tmp/filefCUs8b /tmp/fileo3qO5O
Step #2 - "srcmap": ++ find /src /root/go -name .svn -type d
Step #2 - "srcmap": ++ find /src /root/go -name .hg -type d
Step #2 - "srcmap": + '[' '' '!=' '' ']'
Step #2 - "srcmap": + cat /tmp/fileo3qO5O
Step #2 - "srcmap": + rm /tmp/fileo3qO5O
Step #2 - "srcmap": {
Step #2 - "srcmap":   "/src/tailscale": {
Step #2 - "srcmap":     "type": "git",
Step #2 - "srcmap":     "url": "https://github.com/tailscale/tailscale",
Step #2 - "srcmap":     "rev": "c4d0237e5cae9cdd5933aae99e76b85a35f9c6f2"
Step #2 - "srcmap":   }
Step #2 - "srcmap": }
Finished Step #2 - "srcmap"
Starting Step #3 - "compile-libfuzzer-coverage-x86_64"
Step #3 - "compile-libfuzzer-coverage-x86_64": Already have image (with digest): gcr.io/cloud-builders/docker
Step #3 - "compile-libfuzzer-coverage-x86_64": ---------------------------------------------------------------
Step #3 - "compile-libfuzzer-coverage-x86_64": vm.mmap_rnd_bits = 28
Step #3 - "compile-libfuzzer-coverage-x86_64": Compiling libFuzzer to /usr/lib/libFuzzingEngine.a...  done.
Step #3 - "compile-libfuzzer-coverage-x86_64": ---------------------------------------------------------------
Step #3 - "compile-libfuzzer-coverage-x86_64": CC=clang
Step #3 - "compile-libfuzzer-coverage-x86_64": CXX=clang++ -lresolv
Step #3 - "compile-libfuzzer-coverage-x86_64": CFLAGS=-O1 -fno-omit-frame-pointer -gline-tables-only -Wno-error=enum-constexpr-conversion -Wno-error=incompatible-function-pointer-types -Wno-error=int-conversion -Wno-error=deprecated-declarations -Wno-error=implicit-function-declaration -Wno-error=implicit-int -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION  -fprofile-instr-generate -fcoverage-mapping -pthread -Wl,--no-as-needed -Wl,-ldl -Wl,-lm -Wno-unused-command-line-argument
Step #3 - "compile-libfuzzer-coverage-x86_64": CXXFLAGS=-O1 -fno-omit-frame-pointer -gline-tables-only -Wno-error=enum-constexpr-conversion -Wno-error=incompatible-function-pointer-types -Wno-error=int-conversion -Wno-error=deprecated-declarations -Wno-error=implicit-function-declaration -Wno-error=implicit-int -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION  -fprofile-instr-generate -fcoverage-mapping -pthread -Wl,--no-as-needed -Wl,-ldl -Wl,-lm -Wno-unused-command-line-argument -stdlib=libc++
Step #3 - "compile-libfuzzer-coverage-x86_64": RUSTFLAGS=--cfg fuzzing -Cdebuginfo=1 -Cforce-frame-pointers -Cinstrument-coverage -C link-arg=-lc++
Step #3 - "compile-libfuzzer-coverage-x86_64": ---------------------------------------------------------------
Step #3 - "compile-libfuzzer-coverage-x86_64": + compile_go_fuzzer tailscale.com/net/stun FuzzStunParser stun_parser_fuzzer
Step #3 - "compile-libfuzzer-coverage-x86_64": /usr/local/bin/compile_go_fuzzer: line 28: cd: /root/go/src/tailscale.com/net/stun: No such file or directory
Step #3 - "compile-libfuzzer-coverage-x86_64": go: downloading go1.23 (linux/amd64)
Step #3 - "compile-libfuzzer-coverage-x86_64": go: download go1.23 for linux/amd64: toolchain not available
Step #3 - "compile-libfuzzer-coverage-x86_64": go: downloading go1.23 (linux/amd64)
Step #3 - "compile-libfuzzer-coverage-x86_64": go: download go1.23 for linux/amd64: toolchain not available
Step #3 - "compile-libfuzzer-coverage-x86_64": /usr/local/bin/compile_go_fuzzer: line 32: cd: tailscale.com/net/stun@*: No such file or directory
Step #3 - "compile-libfuzzer-coverage-x86_64": /src/tailscale
Step #3 - "compile-libfuzzer-coverage-x86_64": go: downloading go1.23 (linux/amd64)
Step #3 - "compile-libfuzzer-coverage-x86_64": go: download go1.23 for linux/amd64: toolchain not available
Step #3 - "compile-libfuzzer-coverage-x86_64": go: downloading go1.23 (linux/amd64)
Step #3 - "compile-libfuzzer-coverage-x86_64": go: download go1.23 for linux/amd64: toolchain not available
Step #3 - "compile-libfuzzer-coverage-x86_64": go: downloading go1.23 (linux/amd64)
Step #3 - "compile-libfuzzer-coverage-x86_64": go: download go1.23 for linux/amd64: toolchain not available
Step #3 - "compile-libfuzzer-coverage-x86_64": ********************************************************************************
Step #3 - "compile-libfuzzer-coverage-x86_64": Failed to build.
Step #3 - "compile-libfuzzer-coverage-x86_64": To reproduce, run:
Step #3 - "compile-libfuzzer-coverage-x86_64": python infra/helper.py build_image tailscale
Step #3 - "compile-libfuzzer-coverage-x86_64": python infra/helper.py build_fuzzers --sanitizer coverage --engine libfuzzer --architecture x86_64 tailscale
Step #3 - "compile-libfuzzer-coverage-x86_64": ********************************************************************************
Finished Step #3 - "compile-libfuzzer-coverage-x86_64"
ERROR
ERROR: build step 3 "gcr.io/cloud-builders/docker" failed: step exited with non-zero status: 1