Codebuild fails with tar command

After git clone, the tar command fails, anyone encounter this issue?

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02:01:10
Cloning into bare repository 'ep-water-admin.git'...
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02:01:30
remote: remote: Counting objects: 0 remote: Counting objects: 0 remote: Counting objects: 0 remote: Counting objects: 0 remote: Counting objects: 0 remote: Counting objects: 0 remote: Counting objects: 0 remote: Counting objects: 0 remote: Counting objects: 0 remote: Counting objects: 0 remote: Counting objects: 0 remote: Counting objects: 0 remote: Counting objects: 0 remote: Counting objects: 2
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02:02:10
Receiving objects: 0% (1/2332) Receiving objects: 1% (24/2332) Receiving objects: 2% (47/2332) Receiving objects: 3% (70/2332) Receiving objects: 4% (94/2332) Receiving objects: 5% (117/2332) Receiving objects: 6% (140/2332) Receiving objects: 7% (164/2332) Receiving objects: 8% (187/2332) Receiving objects: 9% (210/2332) Receiving objects: 10% (2
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02:02:10
Receiving objects: 100% (2332/2332) Receiving objects: 100% (2332/2332), 636.58 KiB | 2.29 MiB/s, done.
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02:02:10
Resolving deltas: 0% (0/1395) Resolving deltas: 1% (16/1395) Resolving deltas: 4% (63/1395) Resolving deltas: 6% (84/1395) Resolving deltas: 8% (123/1395) Resolving deltas: 10% (144/1395) Resolving deltas: 11% (163/1395) Resolving deltas: 12% (171/1395) Resolving deltas: 13% (182/1395) Resolving deltas: 15% (210/1395) Resolving deltas: 16% (228/1395)
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02:02:10
++ date -u +%Y_%m_%d_%H_%M
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02:02:10
+ dt=2018_08_28_02_02
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02:02:10
+ zipfile=ep-water-admin_backup_2018_08_28_02_02_UTC.tar.gz
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02:02:10
+ echo 'Compressing repository: ep-water-admin into file: ep-water-admin_backup_2018_08_28_02_02_UTC.tar.gz and uploading to S3 bucket: rc-codecommit-backup-repos-ap-northeast-1/ep-water-admin'
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02:02:10
Compressing repository: ep-water-admin into file: ep-water-admin_backup_2018_08_28_02_02_UTC.tar.gz and uploading to S3 bucket: rc-codecommit-backup-repos-ap-northeast-1/ep-water-admin
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02:02:10
+ tar -zcvf ep-water-admin_backup_2018_08_28_02_02_UTC.tar.gz ep-water-admin/
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02:02:10
tar: ep-water-admin: Cannot stat: No such file or directory
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02:02:10
tar: Exiting with failure status due to previous errors`