Intermittent test-install issue on macOS

[bsclifton]

Description

When Jenkins is running for PR builder, sometimes macOS fails when test-install happens.

Steps to Reproduce

1. Create a PR
2. ??
3. test-install step fails

Actual result:

16:26:37  ++ diskutil list
16:26:37  ++ grep 'Brave Browser'
16:26:37  ++ awk '-FMB   ' '{ print $2 }'
16:26:37  + VOLUME=disk2s2
16:26:37  + arr=($VOLUME)
16:26:37  + declare -a arr
16:26:37  + for i in '"${arr[@]}"'
16:26:37  + diskutil unmountDisk force disk2s2
16:26:37  Forced unmount of all volumes on disk2 was successful
16:26:37  + diskutil eject disk2s2
16:26:37  Disk disk2s2 ejected
16:26:37  + '[' -z ']'
16:26:37  + BROWSER='Brave Browser Nightly'
16:26:37  + BUILD_TYPE=Release
16:26:37  + SKIP_SIGNING=true
16:26:37  + OUT_DIR=/Users/jenkins/jenkins/workspace/ld-pr_pr5353_binance-fixes_1.8.x/src/out/Release
16:26:37  + '[' true = true ']'
16:26:37  + hdiutil attach -nobrowse '/Users/jenkins/jenkins/workspace/ld-pr_pr5353_binance-fixes_1.8.x/src/out/Release/unsigned_dmg/Brave Browser Nightly.dmg'
16:26:37  Checksumming Driver Descriptor Map (DDM : 0)…
16:26:37       Driver Descriptor Map (DDM : 0): verified   CRC32 $0768FD1C
16:26:37  Checksumming Apple (Apple_partition_map : 1)…
16:26:37       Apple (Apple_partition_map : 1): verified   CRC32 $8641D3A7
16:26:37  Checksumming DiscRecording 9.0.3d5 (Apple_HFS : 2)…
16:26:47  DiscRecording 9.0.3d5 (Apple_HFS : 2: verified   CRC32 $AF42BF13
16:26:47  verified   CRC32 $EA6C9212
16:26:48  /dev/disk2          	Apple_partition_scheme         	
16:26:48  /dev/disk2s1        	Apple_partition_map            	
16:26:48  /dev/disk2s2        	Apple_HFS                      	/Volumes/Brave Browser Nightly
16:26:48  + sleep 10
16:26:57  + open '/Volumes/Brave Browser Nightly/Brave Browser Nightly.app'
16:26:57  LSOpenURLsWithRole() failed with error -600 for the file /Volumes/Brave Browser Nightly/Brave Browser Nightly.app.

Taken from https://ci.brave.com/job/brave-browser-build-pr/job/pr5353_binance-fixes_1.8.x/1/execution/node/650/log/

Expected result:

Step should pass

Reproduces how often:

Intermittent

cc: @linhkikuchi

[kjozwiak]

+1 as I see this error pretty often when running through uplift PRs. CCing @linhkikuchi.

[linhkikuchi]

will monitor a few more days to make sure issue is resolved

[linhkikuchi]

There has been no more error for this. Closing the issue