CI Reliability 2022-08-01

java.io.IOException: Backing channel 'JNLP4-connect connection from 107.170.28.213/107.170.28.213:34572' is disconnected.
	at hudson.remoting.RemoteInvocationHandler.channelOrFail(RemoteInvocationHandler.java:216)
	at hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:286)
	at com.sun.proxy.$Proxy79.isAlive(Unknown Source)
	at hudson.Launcher$RemoteLauncher$ProcImpl.isAlive(Launcher.java:1213)
	at hudson.Launcher$RemoteLauncher$ProcImpl.join(Launcher.java:1205)

ERROR: Build step failed with exception
java.lang.NullPointerException: no workspace from node hudson.slaves.DumbSlave[test-equinix-ubuntu2004_container-armv7l-2] which is computer hudson.slaves.SlaveComputer@2ad6001 and has channel null
	at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:113)
	at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:91)
	at org.jenkinsci.plugins.postbuildscript.processor.Processor.processBuildSteps(Processor.java:180)
	at org.jenkinsci.plugins.postbuildscript.processor.Processor.processScripts(Processor.java:91)

ERROR: Step ?Publish JUnit test result report? failed: No test report files were found. Configuration error?
Collecting metadata...
Metadata collection done.
Notifying upstream projects of job completion
Finished: FAILURE

Unknown

not ok 3036 parallel/test-worker-heap-snapshot
  ---
  duration_ms: 1.7
  severity: crashed
  exitcode: -11
  stack: |-
  ...

not ok 2967 parallel/test-worker-fshandles-error-on-termination
  ---
  duration_ms: 120.111
  severity: fail
  exitcode: -15
  stack: |-
    timeout
  ...

not ok 2969 parallel/test-worker-fshandles-open-close-on-termination
  ---
  duration_ms: 120.130
  severity: fail
  exitcode: -15
  stack: |-
    timeout
  ...

not ok 436 parallel/test-net-connect-memleak
  ---
  duration_ms: 0.260
  severity: fail
  exitcode: 1
  stack: |-
    Mismatched noop function calls. Expected exactly 1, actual 0.
        at Proxy.mustCall (C:\workspace\node-test-binary-windows-js-suites\node\test\common\index.js:338:10)
        at Object.<anonymous> (C:\workspace\node-test-binary-windows-js-suites\node\test\parallel\test-net-connect-memleak.js:33:40)
        at Module._compile (internal/modules/cjs/loader.js:1085:14)
        at Object.Module._extensions..js (internal/modules/cjs/loader.js:1114:10)
        at Module.load (internal/modules/cjs/loader.js:950:32)
        at Function.Module._load (internal/modules/cjs/loader.js:790:12)
        at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:75:12)
        at internal/main/run_main_module.js:17:47
  ...

not ok 3720 abort/test-addon-uv-handle-leak
  ---
  duration_ms: 300.188
  severity: fail
  exitcode: -15
  stack: |-
    timeout
  ...

not ok 2966 parallel/test-vm-break-on-sigint
  ---
  duration_ms: 120.140
  severity: fail
  exitcode: -15
  stack: |-
    timeout
  ...

not ok 861 sequential/test-worker-prof
  ---
  duration_ms: 1.950
  severity: fail
  exitcode: 1
  stack: |-
    node:assert:123
      throw new AssertionError(obj);
      ^
    
    AssertionError [ERR_ASSERTION]: child exited with non-zero status:                      {
      status: 3221225477,
      signal: null,
      output: [ null, '', '' ],
      pid: 5728,
      stdout: '',
      stderr: ''
    }
        at Object.<anonymous> (C:\workspace\node-test-binary-windows-js-suites\node\test\sequential\test-worker-prof.js:61:10)
        at Module._compile (node:internal/modules/cjs/loader:1113:14)
        at Object.Module._extensions..js (node:internal/modules/cjs/loader:1167:10)
        at Module.load (node:internal/modules/cjs/loader:991:32)
        at Function.Module._load (node:internal/modules/cjs/loader:832:12)
        at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12)
        at node:internal/main/run_main_module:17:47 {
      generatedMessage: false,
      code: 'ER...