starting build "26b4d11a-cda1-41dd-883e-d8674b4a70a6"

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
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Step #0: f3ad3c26378e: Waiting
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Step #0: Digest: sha256:fca20b650077b304d8fda564b4e8e271b7605c6c867f322be5273900ded9d1b8
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: Pulling image: gcr.io/cloud-builders/gsutil
Step #1: Using default tag: latest
Step #1: latest: Pulling from cloud-builders/gsutil
Step #1: 828c1365039a: Already exists
Step #1: 39789446ae29: Pulling fs layer
Step #1: f44b695ca5b1: Pulling fs layer
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Step #1: 3581d33ecfdf: Pulling fs layer
Step #1: 3581d33ecfdf: Waiting
Step #1: 39789446ae29: Verifying Checksum
Step #1: 20c7c0718038: Verifying Checksum
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Step #1: Digest: sha256:fe8680cf18ffb5cb4994d9f480aa37f7ecb91e8be27c8d8615bb047efafa0ad3
Step #1: Status: Downloaded newer image for gcr.io/cloud-builders/gsutil:latest
Step #1: gcr.io/cloud-builders/gsutil:latest
Step #1: CommandException: No URLs matched: gs://oss-fuzz-coverage/pngquant/textcov_reports/20251117/*
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-0eb078f6-8d8f-42db-be62-7599b89750aa"
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Already have image (with digest): gcr.io/cloud-builders/docker
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Sending build context to Docker daemon  3.584kB

Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Step 1/6 : FROM gcr.io/oss-fuzz-base/base-builder
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": latest: Pulling from oss-fuzz-base/base-builder
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": b549f31133a9: Already exists
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": ef3c76f7df30: Already exists
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 9f8f643d8006: Already exists
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": b64057a12e1c: Pulling fs layer
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 662006bb0807: Pulling fs layer
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 4b503ca9d9bc: Pulling fs layer
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": f1a29e744437: Pulling fs layer
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": a2a22f967804: Pulling fs layer
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": e72648080e63: Pulling fs layer
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 945b5a62f111: Pulling fs layer
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Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 197024c931b9: Pulling fs layer
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Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": a8835054d016: Pulling fs layer
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": b685c4d35c3a: Pulling fs layer
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Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": f1a29e744437: Verifying Checksum
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Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": cb8adac1e4ac: Verifying Checksum
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Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": a33fbe52522f: Verifying Checksum
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Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 6ce5e7ad829b: Verifying Checksum
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Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 78b3cc2fa6e6: Verifying Checksum
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 78b3cc2fa6e6: Download complete
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Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 1a3163cb01c1: Verifying Checksum
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 1a3163cb01c1: Download complete
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 7ea3debb8cbd: Verifying Checksum
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 7ea3debb8cbd: Download complete
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 2b97e04a97b5: Verifying Checksum
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 2b97e04a97b5: Download complete
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 3c9abd7d8840: Verifying Checksum
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 3c9abd7d8840: Download complete
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": f8a36e1c021e: Verifying Checksum
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": f8a36e1c021e: Download complete
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 945b5a62f111: Verifying Checksum
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 945b5a62f111: Download complete
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": f92ce4f9f90d: Verifying Checksum
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Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": b685c4d35c3a: Download complete
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": dac9741d43d2: Download complete
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": a8835054d016: Verifying Checksum
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": a8835054d016: Download complete
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": dc9f433701a6: Download complete
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 44fc7f7b3c67: Download complete
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 67a3febf6e4c: Verifying Checksum
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 67a3febf6e4c: Download complete
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 981575c1df4c: Verifying Checksum
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 981575c1df4c: Download complete
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 82f096e556a3: Verifying Checksum
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Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Digest: sha256:a4271b062282b1b60e392f6054a42ac413023120d26b14c4dc46e9afebb6e6bc
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Status: Downloaded newer image for gcr.io/oss-fuzz-base/base-builder:latest
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa":  ---> cdba03bb9c46
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Step 2/6 : RUN apt-get update && apt-get install -y make libpng-dev autoconf libtool
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa":  ---> Running in db9c018c950f
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Hit:1 http://archive.ubuntu.com/ubuntu focal InRelease
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Get:2 http://archive.ubuntu.com/ubuntu focal-updates InRelease [128 kB]
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Get:3 http://security.ubuntu.com/ubuntu focal-security InRelease [128 kB]
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Get:4 http://archive.ubuntu.com/ubuntu focal-backports InRelease [128 kB]
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Fetched 383 kB in 1s (534 kB/s)
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Reading package lists...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Reading package lists...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Building dependency tree...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Reading state information...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": make is already the newest version (4.2.1-1.2).
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": make set to manually installed.
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": The following additional packages will be installed:
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa":   automake file libltdl-dev libltdl7 libmagic-mgc libmagic1 libpng-tools
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa":   libpng16-16 zlib1g-dev
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Suggested packages:
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa":   autoconf-archive gnu-standards autoconf-doc gettext libtool-doc gfortran
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa":   | fortran95-compiler gcj-jdk
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": The following NEW packages will be installed:
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa":   autoconf automake file libltdl-dev libltdl7 libmagic-mgc libmagic1
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa":   libpng-dev libpng-tools libpng16-16 libtool zlib1g-dev
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 0 upgraded, 12 newly installed, 0 to remove and 0 not upgraded.
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Need to get 2058 kB of archives.
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": After this operation, 14.0 MB of additional disk space will be used.
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Get:1 http://archive.ubuntu.com/ubuntu focal/main amd64 libmagic-mgc amd64 1:5.38-4 [218 kB]
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Get:2 http://archive.ubuntu.com/ubuntu focal/main amd64 libmagic1 amd64 1:5.38-4 [75.9 kB]
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Get:3 http://archive.ubuntu.com/ubuntu focal/main amd64 file amd64 1:5.38-4 [23.3 kB]
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Get:4 http://archive.ubuntu.com/ubuntu focal/main amd64 libpng16-16 amd64 1.6.37-2 [179 kB]
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Get:5 http://archive.ubuntu.com/ubuntu focal/main amd64 autoconf all 2.69-11.1 [321 kB]
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Get:6 http://archive.ubuntu.com/ubuntu focal/main amd64 automake all 1:1.16.1-4ubuntu6 [522 kB]
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Get:7 http://archive.ubuntu.com/ubuntu focal/main amd64 libltdl7 amd64 2.4.6-14 [38.5 kB]
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Get:8 http://archive.ubuntu.com/ubuntu focal/main amd64 libltdl-dev amd64 2.4.6-14 [162 kB]
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 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-0eb078f6-8d8f-42db-be62-7599b89750aa": Get:10 http://archive.ubuntu.com/ubuntu focal/main amd64 libpng-dev amd64 1.6.37-2 [175 kB]
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Get:11 http://archive.ubuntu.com/ubuntu focal/main amd64 libpng-tools amd64 1.6.37-2 [26.1 kB]
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Get:12 http://archive.ubuntu.com/ubuntu focal/main amd64 libtool all 2.4.6-14 [161 kB]
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": debconf: delaying package configuration, since apt-utils is not installed
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Fetched 2058 kB in 0s (5771 kB/s)
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Selecting previously unselected package libmagic-mgc.
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": (Reading database ... 
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(Reading database ... 17483 files and directories currently installed.)
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Preparing to unpack .../00-libmagic-mgc_1%3a5.38-4_amd64.deb ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Unpacking libmagic-mgc (1:5.38-4) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Selecting previously unselected package libmagic1:amd64.
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Preparing to unpack .../01-libmagic1_1%3a5.38-4_amd64.deb ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Unpacking libmagic1:amd64 (1:5.38-4) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Selecting previously unselected package file.
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Preparing to unpack .../02-file_1%3a5.38-4_amd64.deb ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Unpacking file (1:5.38-4) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Selecting previously unselected package libpng16-16:amd64.
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Preparing to unpack .../03-libpng16-16_1.6.37-2_amd64.deb ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Unpacking libpng16-16:amd64 (1.6.37-2) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Selecting previously unselected package autoconf.
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Preparing to unpack .../04-autoconf_2.69-11.1_all.deb ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Unpacking autoconf (2.69-11.1) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Selecting previously unselected package automake.
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Preparing to unpack .../05-automake_1%3a1.16.1-4ubuntu6_all.deb ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Unpacking automake (1:1.16.1-4ubuntu6) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Selecting previously unselected package libltdl7:amd64.
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Preparing to unpack .../06-libltdl7_2.4.6-14_amd64.deb ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Unpacking libltdl7:amd64 (2.4.6-14) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Selecting previously unselected package libltdl-dev:amd64.
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Preparing to unpack .../07-libltdl-dev_2.4.6-14_amd64.deb ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Unpacking libltdl-dev:amd64 (2.4.6-14) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Selecting previously unselected package zlib1g-dev:amd64.
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Preparing to unpack .../08-zlib1g-dev_1%3a1.2.11.dfsg-2ubuntu1.5_amd64.deb ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Unpacking zlib1g-dev:amd64 (1:1.2.11.dfsg-2ubuntu1.5) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Selecting previously unselected package libpng-dev:amd64.
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Preparing to unpack .../09-libpng-dev_1.6.37-2_amd64.deb ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Unpacking libpng-dev:amd64 (1.6.37-2) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Selecting previously unselected package libpng-tools.
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Preparing to unpack .../10-libpng-tools_1.6.37-2_amd64.deb ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Unpacking libpng-tools (1.6.37-2) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Selecting previously unselected package libtool.
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Preparing to unpack .../11-libtool_2.4.6-14_all.deb ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Unpacking libtool (2.4.6-14) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Setting up libmagic-mgc (1:5.38-4) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Setting up libmagic1:amd64 (1:5.38-4) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Setting up file (1:5.38-4) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Setting up libpng16-16:amd64 (1.6.37-2) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Setting up libltdl7:amd64 (2.4.6-14) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Setting up autoconf (2.69-11.1) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Setting up zlib1g-dev:amd64 (1:1.2.11.dfsg-2ubuntu1.5) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Setting up automake (1:1.16.1-4ubuntu6) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": update-alternatives: using /usr/bin/automake-1.16 to provide /usr/bin/automake (automake) in auto mode
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 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-0eb078f6-8d8f-42db-be62-7599b89750aa": 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-0eb078f6-8d8f-42db-be62-7599b89750aa": Setting up libpng-tools (1.6.37-2) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Setting up libtool (2.4.6-14) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Setting up libpng-dev:amd64 (1.6.37-2) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Setting up libltdl-dev:amd64 (2.4.6-14) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Processing triggers for libc-bin (2.31-0ubuntu9.18) ...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Removing intermediate container db9c018c950f
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa":  ---> 3df93a460044
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Step 3/6 : RUN git clone --depth 1 https://github.com/kornelski/pngquant
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa":  ---> Running in cfa74cd183ec
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Cloning into 'pngquant'...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Removing intermediate container cfa74cd183ec
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa":  ---> 78685e4f2889
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Step 4/6 : RUN git clone --depth 1 https://github.com/glennrp/libpng.git $SRC/pngquant/libpng
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa":  ---> Running in 24768fd5a69b
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Cloning into '/src/pngquant/libpng'...
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Removing intermediate container 24768fd5a69b
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa":  ---> a105043e51b6
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Step 5/6 : WORKDIR $SRC/
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa":  ---> Running in 9384e2ea3e68
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Removing intermediate container 9384e2ea3e68
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa":  ---> c9f29c9ce485
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": Step 6/6 : RUN mv $SRC/pngquant/test/oss_fuzz_build.sh $SRC/build.sh
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa":  ---> Running in 235761f2bdb8
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": mv: cannot stat '/src/pngquant/test/oss_fuzz_build.sh': No such file or directory
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa": 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-0eb078f6-8d8f-42db-be62-7599b89750aa"
ERROR
ERROR: build step 4 "gcr.io/cloud-builders/docker" failed: step exited with non-zero status: 1
Step #4 - "build-0eb078f6-8d8f-42db-be62-7599b89750aa":