starting build "d3795ff7-085f-47f5-93a4-352adbf2ae48"

FETCHSOURCE
BUILD
Starting Step #0
Step #0: Pulling image: gcr.io/oss-fuzz-base/base-runner
Step #0: Using default tag: latest
Step #0: latest: Pulling from oss-fuzz-base/base-runner
Step #0: b549f31133a9: Pulling fs layer
Step #0: 7b954c5d6182: Pulling fs layer
Step #0: 42697d346cd9: Pulling fs layer
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Step #0: 325a1ce7fc52: Pulling fs layer
Step #0: 5d92ce38937d: Waiting
Step #0: 29f9e5c9e821: Waiting
Step #0: 09f77b3bad54: Waiting
Step #0: ea4bf89a09a5: Pulling fs layer
Step #0: 971e09a4a99a: Waiting
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Step #0: 4aaef292ee4a: Pulling fs layer
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Step #0: 42697d346cd9: Download complete
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Step #0: 7b954c5d6182: Pull complete
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Step #0: 31d07bbf8abb: Pull complete
Step #0: Digest: sha256:629a4ee90356753711fb3d27424bb77fd58375f74b0910eaf6d1783d7c0a1c81
Step #0: Status: Downloaded newer image for gcr.io/oss-fuzz-base/base-runner:latest
Step #0: gcr.io/oss-fuzz-base/base-runner:latest
Finished Step #0
Starting Step #1
Step #1: Already have image (with digest): gcr.io/cloud-builders/gsutil
Step #1: CommandException: No URLs matched: gs://oss-fuzz-coverage/pngquant/textcov_reports/20250508/*
Step #1: CommandException: 1 file/object could not be transferred.
Finished Step #1
ERROR: step exited with non-zero status: 1
Starting Step #2
Step #2: Already have image (with digest): gcr.io/oss-fuzz-base/base-runner
Step #2: total 0
Finished Step #2
Starting Step #3
Step #3: Already have image (with digest): gcr.io/cloud-builders/git
Step #3: Cloning into 'oss-fuzz'...
Finished Step #3
Starting Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c"
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Already have image (with digest): gcr.io/cloud-builders/docker
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Sending build context to Docker daemon  3.584kB

Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Step 1/6 : FROM gcr.io/oss-fuzz-base/base-builder
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": latest: Pulling from oss-fuzz-base/base-builder
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": b549f31133a9: Already exists
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 7b954c5d6182: Already exists
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 42697d346cd9: Already exists
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 5b19aac274d4: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": b6999eff076d: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 238a665da098: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 4f46d5590e24: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": cd2b4c9da7fd: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": d808497c1dbf: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 5896cc6581b6: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": a142c85897f9: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 21e67379fcf0: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": da02b2034e8d: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": c93cbaef1fbb: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 7b9f7a3d1124: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": f9f64acbb284: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 923220995acc: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": eee4c2054a82: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": ca686f029ae6: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 352854b41c7f: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": fdb016024c59: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": a6a68ef1e3a5: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": b8c729f4a0da: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 5c74af6d0a68: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": dbbe6f0a4b88: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 21e67379fcf0: Waiting
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 0752dfadb35a: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": d808497c1dbf: Waiting
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": f1d7e23a64f2: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": da02b2034e8d: Waiting
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": dc3e4ad9f9ca: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 5896cc6581b6: Waiting
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 4c3a0eae4060: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": a142c85897f9: Waiting
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 1478f6795730: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": c93cbaef1fbb: Waiting
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 30cbb873dae5: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": b8c729f4a0da: Waiting
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": bb8628f7ef74: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 7b9f7a3d1124: Waiting
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Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 4ea1d2f93bf5: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": f9f64acbb284: Waiting
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": a6a68ef1e3a5: Waiting
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 04aff6b4b34c: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 923220995acc: Waiting
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 0d19f32fc376: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": dbbe6f0a4b88: Waiting
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 989666b15241: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": eee4c2054a82: Waiting
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Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 67c526b96287: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": f7f42c5ecb02: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": ca686f029ae6: Waiting
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": dc3e4ad9f9ca: Waiting
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 7649df07cef5: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 352854b41c7f: Waiting
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": baf75b2ea6d2: Pulling fs layer
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 4f46d5590e24: Waiting
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 4c3a0eae4060: Waiting
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Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 238a665da098: Download complete
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": b6999eff076d: Verifying Checksum
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": b6999eff076d: Download complete
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": cd2b4c9da7fd: Verifying Checksum
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": cd2b4c9da7fd: Download complete
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": d808497c1dbf: Verifying Checksum
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": d808497c1dbf: Download complete
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 5b19aac274d4: Verifying Checksum
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 5b19aac274d4: Download complete
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": a142c85897f9: Download complete
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 21e67379fcf0: Verifying Checksum
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 21e67379fcf0: Download complete
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": da02b2034e8d: Verifying Checksum
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": da02b2034e8d: Download complete
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": c93cbaef1fbb: Verifying Checksum
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": c93cbaef1fbb: Download complete
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 7b9f7a3d1124: Verifying Checksum
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 7b9f7a3d1124: Download complete
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 5b19aac274d4: Pull complete
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": f9f64acbb284: Download complete
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 5896cc6581b6: Verifying Checksum
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 5896cc6581b6: Download complete
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 923220995acc: Verifying Checksum
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 923220995acc: Download complete
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": eee4c2054a82: Verifying Checksum
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": eee4c2054a82: Download complete
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": b6999eff076d: Pull complete
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": ca686f029ae6: Verifying Checksum
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": ca686f029ae6: Download complete
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 352854b41c7f: Verifying Checksum
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 352854b41c7f: Download complete
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 238a665da098: Pull complete
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": fdb016024c59: Verifying Checksum
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": fdb016024c59: Download complete
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": a6a68ef1e3a5: Download complete
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 5c74af6d0a68: Verifying Checksum
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 5c74af6d0a68: Download complete
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": b8c729f4a0da: Verifying Checksum
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": b8c729f4a0da: Download complete
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Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 0752dfadb35a: Download complete
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 4f46d5590e24: Verifying Checksum
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Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Digest: sha256:71766527f1dfc361aa9c913ceb0976362ea38a88cb28eea709421cb1c613a723
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Status: Downloaded newer image for gcr.io/oss-fuzz-base/base-builder:latest
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c":  ---> 5288b3545088
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Step 2/6 : RUN apt-get update && apt-get install -y make libpng-dev autoconf libtool
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c":  ---> Running in 4d346be5c79d
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Hit:1 http://archive.ubuntu.com/ubuntu focal InRelease
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Get:2 http://security.ubuntu.com/ubuntu focal-security InRelease [128 kB]
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Get:3 http://archive.ubuntu.com/ubuntu focal-updates InRelease [128 kB]
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Get:4 http://archive.ubuntu.com/ubuntu focal-backports InRelease [128 kB]
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Get:5 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages [4883 kB]
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Fetched 5266 kB in 2s (2869 kB/s)
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Reading package lists...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Reading package lists...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Building dependency tree...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Reading state information...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": make is already the newest version (4.2.1-1.2).
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": make set to manually installed.
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": The following additional packages will be installed:
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c":   automake file libltdl-dev libltdl7 libmagic-mgc libmagic1 libpng-tools
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c":   libpng16-16 zlib1g-dev
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Suggested packages:
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c":   autoconf-archive gnu-standards autoconf-doc gettext libtool-doc gfortran
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c":   | fortran95-compiler gcj-jdk
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": The following NEW packages will be installed:
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c":   autoconf automake file libltdl-dev libltdl7 libmagic-mgc libmagic1
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c":   libpng-dev libpng-tools libpng16-16 libtool zlib1g-dev
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": 0 upgraded, 12 newly installed, 0 to remove and 0 not upgraded.
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Need to get 2058 kB of archives.
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": After this operation, 14.0 MB of additional disk space will be used.
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Get:1 http://archive.ubuntu.com/ubuntu focal/main amd64 libmagic-mgc amd64 1:5.38-4 [218 kB]
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Get:2 http://archive.ubuntu.com/ubuntu focal/main amd64 libmagic1 amd64 1:5.38-4 [75.9 kB]
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Get:3 http://archive.ubuntu.com/ubuntu focal/main amd64 file amd64 1:5.38-4 [23.3 kB]
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Get:4 http://archive.ubuntu.com/ubuntu focal/main amd64 libpng16-16 amd64 1.6.37-2 [179 kB]
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Get:5 http://archive.ubuntu.com/ubuntu focal/main amd64 autoconf all 2.69-11.1 [321 kB]
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Get:6 http://archive.ubuntu.com/ubuntu focal/main amd64 automake all 1:1.16.1-4ubuntu6 [522 kB]
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Get:7 http://archive.ubuntu.com/ubuntu focal/main amd64 libltdl7 amd64 2.4.6-14 [38.5 kB]
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Get:8 http://archive.ubuntu.com/ubuntu focal/main amd64 libltdl-dev amd64 2.4.6-14 [162 kB]
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Get:9 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 zlib1g-dev amd64 1:1.2.11.dfsg-2ubuntu1.5 [155 kB]
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Get:10 http://archive.ubuntu.com/ubuntu focal/main amd64 libpng-dev amd64 1.6.37-2 [175 kB]
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Get:11 http://archive.ubuntu.com/ubuntu focal/main amd64 libpng-tools amd64 1.6.37-2 [26.1 kB]
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Get:12 http://archive.ubuntu.com/ubuntu focal/main amd64 libtool all 2.4.6-14 [161 kB]
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": debconf: delaying package configuration, since apt-utils is not installed
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Fetched 2058 kB in 1s (1760 kB/s)
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Selecting previously unselected package libmagic-mgc.
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": (Reading database ... 
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(Reading database ... 17483 files and directories currently installed.)
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Preparing to unpack .../00-libmagic-mgc_1%3a5.38-4_amd64.deb ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Unpacking libmagic-mgc (1:5.38-4) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Selecting previously unselected package libmagic1:amd64.
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Preparing to unpack .../01-libmagic1_1%3a5.38-4_amd64.deb ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Unpacking libmagic1:amd64 (1:5.38-4) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Selecting previously unselected package file.
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Preparing to unpack .../02-file_1%3a5.38-4_amd64.deb ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Unpacking file (1:5.38-4) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Selecting previously unselected package libpng16-16:amd64.
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Preparing to unpack .../03-libpng16-16_1.6.37-2_amd64.deb ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Unpacking libpng16-16:amd64 (1.6.37-2) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Selecting previously unselected package autoconf.
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Preparing to unpack .../04-autoconf_2.69-11.1_all.deb ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Unpacking autoconf (2.69-11.1) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Selecting previously unselected package automake.
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Preparing to unpack .../05-automake_1%3a1.16.1-4ubuntu6_all.deb ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Unpacking automake (1:1.16.1-4ubuntu6) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Selecting previously unselected package libltdl7:amd64.
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Preparing to unpack .../06-libltdl7_2.4.6-14_amd64.deb ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Unpacking libltdl7:amd64 (2.4.6-14) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Selecting previously unselected package libltdl-dev:amd64.
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Preparing to unpack .../07-libltdl-dev_2.4.6-14_amd64.deb ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Unpacking libltdl-dev:amd64 (2.4.6-14) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Selecting previously unselected package zlib1g-dev:amd64.
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Preparing to unpack .../08-zlib1g-dev_1%3a1.2.11.dfsg-2ubuntu1.5_amd64.deb ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Unpacking zlib1g-dev:amd64 (1:1.2.11.dfsg-2ubuntu1.5) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Selecting previously unselected package libpng-dev:amd64.
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Preparing to unpack .../09-libpng-dev_1.6.37-2_amd64.deb ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Unpacking libpng-dev:amd64 (1.6.37-2) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Selecting previously unselected package libpng-tools.
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Preparing to unpack .../10-libpng-tools_1.6.37-2_amd64.deb ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Unpacking libpng-tools (1.6.37-2) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Selecting previously unselected package libtool.
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Preparing to unpack .../11-libtool_2.4.6-14_all.deb ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Unpacking libtool (2.4.6-14) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Setting up libmagic-mgc (1:5.38-4) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Setting up libmagic1:amd64 (1:5.38-4) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Setting up file (1:5.38-4) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Setting up libpng16-16:amd64 (1.6.37-2) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Setting up libltdl7:amd64 (2.4.6-14) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Setting up autoconf (2.69-11.1) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Setting up zlib1g-dev:amd64 (1:1.2.11.dfsg-2ubuntu1.5) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Setting up automake (1:1.16.1-4ubuntu6) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": update-alternatives: using /usr/bin/automake-1.16 to provide /usr/bin/automake (automake) in auto mode
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": update-alternatives: warning: skip creation of /usr/share/man/man1/automake.1.gz because associated file /usr/share/man/man1/automake-1.16.1.gz (of link group automake) doesn't exist
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": update-alternatives: warning: skip creation of /usr/share/man/man1/aclocal.1.gz because associated file /usr/share/man/man1/aclocal-1.16.1.gz (of link group automake) doesn't exist
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Setting up libpng-tools (1.6.37-2) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Setting up libtool (2.4.6-14) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Setting up libpng-dev:amd64 (1.6.37-2) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Setting up libltdl-dev:amd64 (2.4.6-14) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Processing triggers for libc-bin (2.31-0ubuntu9.17) ...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Removing intermediate container 4d346be5c79d
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c":  ---> 83ff8c5ef53a
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Step 3/6 : RUN git clone --depth 1 https://github.com/kornelski/pngquant
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c":  ---> Running in 930e5f59e2ae
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Cloning into 'pngquant'...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Removing intermediate container 930e5f59e2ae
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c":  ---> 084a73daabba
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Step 4/6 : RUN git clone --depth 1 https://github.com/glennrp/libpng.git $SRC/pngquant/libpng
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c":  ---> Running in 0d7de97e41f6
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Cloning into '/src/pngquant/libpng'...
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Removing intermediate container 0d7de97e41f6
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c":  ---> 79808d6c1a91
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Step 5/6 : WORKDIR $SRC/
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c":  ---> Running in 2c19acecec48
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Removing intermediate container 2c19acecec48
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c":  ---> 51eb9835908c
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": Step 6/6 : RUN mv $SRC/pngquant/test/oss_fuzz_build.sh $SRC/build.sh
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c":  ---> Running in 4185221a1f48
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": mv: cannot stat '/src/pngquant/test/oss_fuzz_build.sh': No such file or directory
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c": The command '/bin/sh -c mv $SRC/pngquant/test/oss_fuzz_build.sh $SRC/build.sh' returned a non-zero code: 1
Finished Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c"
ERROR
ERROR: build step 4 "gcr.io/cloud-builders/docker" failed: step exited with non-zero status: 1
Step #4 - "build-a4ef6b0e-cd88-439a-bc50-23624fc3b10c":