starting build "ff767bca-9b07-4600-9683-96d37b3353cf"

FETCHSOURCE
BUILD
Starting Step #0
Step #0: Already have image (with digest): gcr.io/cloud-builders/git
Step #0: Cloning into 'oss-fuzz'...
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Step #1: Already have image (with digest): gcr.io/cloud-builders/docker
Step #1: Sending build context to Docker daemon  5.632kB

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Step #1: Digest: sha256:36fa3ca7171c6f80648ff28d04a53ac38a227086310ea0aa61fe53c3f1dab669
Step #1: Status: Downloaded newer image for gcr.io/oss-fuzz-base/base-builder-swift:latest
Step #1:  ---> 1bbc06780559
Step #1: Step 2/5 : RUN apt-get update && apt-get install -y zlib1g-dev
Step #1:  ---> Running in 6d257e7701eb
Step #1: Hit:1 http://security.ubuntu.com/ubuntu focal-security InRelease
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: Fetched 128 kB in 1s (226 kB/s)
Step #1: Reading package lists...
Step #1: Reading package lists...
Step #1: Building dependency tree...
Step #1: Reading state information...
Step #1: The following NEW packages will be installed:
Step #1:   zlib1g-dev
Step #1: 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Step #1: Need to get 155 kB of archives.
Step #1: After this operation, 607 kB of additional disk space will be used.
Step #1: Get:1 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 zlib1g-dev amd64 1:1.2.11.dfsg-2ubuntu1.5 [155 kB]
Step #1: debconf: delaying package configuration, since apt-utils is not installed
Step #1: Fetched 155 kB in 0s (802 kB/s)
Step #1: Selecting previously unselected package zlib1g-dev:amd64.
Step #1: (Reading database ... 
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(Reading database ... 22114 files and directories currently installed.)
Step #1: Preparing to unpack .../zlib1g-dev_1%3a1.2.11.dfsg-2ubuntu1.5_amd64.deb ...
Step #1: Unpacking zlib1g-dev:amd64 (1:1.2.11.dfsg-2ubuntu1.5) ...
Step #1: Setting up zlib1g-dev:amd64 (1:1.2.11.dfsg-2ubuntu1.5) ...
Step #1: Removing intermediate container 6d257e7701eb
Step #1:  ---> 61e8991dd737
Step #1: Step 3/5 : RUN git clone --depth 1 https://github.com/grpc/grpc-swift
Step #1:  ---> Running in 475ec94143fd
Step #1: Cloning into 'grpc-swift'...
Step #1: Removing intermediate container 475ec94143fd
Step #1:  ---> 01f405984b21
Step #1: Step 4/5 : COPY build.sh $SRC
Step #1:  ---> 364a04743681
Step #1: Step 5/5 : WORKDIR $SRC/grpc-swift
Step #1:  ---> Running in 14976434b445
Step #1: Removing intermediate container 14976434b445
Step #1:  ---> 70cd014e7df4
Step #1: Successfully built 70cd014e7df4
Step #1: Successfully tagged gcr.io/oss-fuzz/grpc-swift:latest
Finished Step #1
Starting Step #2 - "srcmap"
Step #2 - "srcmap": Already have image: gcr.io/oss-fuzz/grpc-swift
Step #2 - "srcmap": ++ tempfile
Step #2 - "srcmap": + SRCMAP=/tmp/fileOIMkmM
Step #2 - "srcmap": + echo '{}'
Step #2 - "srcmap": + PATHS_TO_SCAN=/src
Step #2 - "srcmap": + [[ swift == \g\o ]]
Step #2 - "srcmap": ++ find /src -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/grpc-swift/.git
Step #2 - "srcmap": + GIT_DIR=/src/grpc-swift
Step #2 - "srcmap": + cd /src/grpc-swift
Step #2 - "srcmap": ++ git config --get remote.origin.url
Step #2 - "srcmap": + GIT_URL=https://github.com/grpc/grpc-swift
Step #2 - "srcmap": ++ git rev-parse HEAD
Step #2 - "srcmap": + GIT_REV=560c6c7bf5bb2217db4c2d39b888661dc242252c
Step #2 - "srcmap": + jq_inplace /tmp/fileOIMkmM '."/src/grpc-swift" = { type: "git", url: "https://github.com/grpc/grpc-swift", rev: "560c6c7bf5bb2217db4c2d39b888661dc242252c" }'
Step #2 - "srcmap": ++ tempfile
Step #2 - "srcmap": + F=/tmp/filev3Tyd9
Step #2 - "srcmap": + cat /tmp/fileOIMkmM
Step #2 - "srcmap": + jq '."/src/grpc-swift" = { type: "git", url: "https://github.com/grpc/grpc-swift", rev: "560c6c7bf5bb2217db4c2d39b888661dc242252c" }'
Step #2 - "srcmap": + mv /tmp/filev3Tyd9 /tmp/fileOIMkmM
Step #2 - "srcmap": ++ find /src -name .svn -type d
Step #2 - "srcmap": ++ find /src -name .hg -type d
Step #2 - "srcmap": + '[' '' '!=' '' ']'
Step #2 - "srcmap": + cat /tmp/fileOIMkmM
Step #2 - "srcmap": + rm /tmp/fileOIMkmM
Step #2 - "srcmap": {
Step #2 - "srcmap":   "/src/grpc-swift": {
Step #2 - "srcmap":     "type": "git",
Step #2 - "srcmap":     "url": "https://github.com/grpc/grpc-swift",
Step #2 - "srcmap":     "rev": "560c6c7bf5bb2217db4c2d39b888661dc242252c"
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++
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   -Wno-error=vla-cxx-extension   -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   -Wno-error=vla-cxx-extension   -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": + . precompile_swift
Step #3 - "compile-libfuzzer-coverage-x86_64": ++ cp /usr/local/bin/llvm-symbolizer-swift /workspace/out/libfuzzer-coverage-x86_64/llvm-symbolizer
Step #3 - "compile-libfuzzer-coverage-x86_64": ++ export 'SWIFTFLAGS=-Xswiftc -parse-as-library -Xswiftc -static-stdlib --static-swift-stdlib'
Step #3 - "compile-libfuzzer-coverage-x86_64": ++ SWIFTFLAGS='-Xswiftc -parse-as-library -Xswiftc -static-stdlib --static-swift-stdlib'
Step #3 - "compile-libfuzzer-coverage-x86_64": ++ '[' coverage = coverage ']'
Step #3 - "compile-libfuzzer-coverage-x86_64": ++ export 'SWIFTFLAGS=-Xswiftc -parse-as-library -Xswiftc -static-stdlib --static-swift-stdlib -Xswiftc -profile-generate -Xswiftc -profile-coverage-mapping -Xswiftc -sanitize=fuzzer'
Step #3 - "compile-libfuzzer-coverage-x86_64": ++ SWIFTFLAGS='-Xswiftc -parse-as-library -Xswiftc -static-stdlib --static-swift-stdlib -Xswiftc -profile-generate -Xswiftc -profile-coverage-mapping -Xswiftc -sanitize=fuzzer'
Step #3 - "compile-libfuzzer-coverage-x86_64": + cd FuzzTesting
Step #3 - "compile-libfuzzer-coverage-x86_64": /src/build.sh: line 20: cd: FuzzTesting: No such file or directory
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 grpc-swift
Step #3 - "compile-libfuzzer-coverage-x86_64": python infra/helper.py build_fuzzers --sanitizer coverage --engine libfuzzer --architecture x86_64 grpc-swift
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