roachtest: schemachange/mixed-versions failed

[cockroach-teamcity]

(roachtest).schemachange/mixed-versions failed on release-20.1@90f78268f3b5b08ba838ac3ad164821d2f5a5362:

The test failed on branch=release-20.1, cloud=gce:
test artifacts and logs in: /home/agent/work/.go/src/github.com/cockroachdb/cockroach/artifacts/schemachange/mixed-versions/run_1
	cluster.go:2198,mixed_version_schemachange.go:46,versionupgrade.go:189,mixed_version_schemachange.go:144,mixed_version_schemachange.go:36,test_runner.go:749: output in run_072019.287_n1-4_workload_init_schemachange: /home/agent/work/.go/src/github.com/cockroachdb/cockroach/bin/roachprod run teamcity-2661563-1612941348-12-n4cpu4:1-4 -- ./workload init schemachange returned: exit status 20
		(1) attached stack trace
		  | main.(*cluster).RunE
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/cluster.go:2276
		  | main.(*cluster).Run
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/cluster.go:2196
		  | main.uploadAndInitSchemaChangeWorkload.func1
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/mixed_version_schemachange.go:46
		  | main.(*versionUpgradeTest).run
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/versionupgrade.go:189
		  | main.runSchemaChangeMixedVersions
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/mixed_version_schemachange.go:144
		  | main.registerSchemaChangeMixedVersions.func1
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/mixed_version_schemachange.go:36
		  | main.(*testRunner).runTest.func2
		  | 	/home/agent/work/.go/src/github.com/cockroachdb/cockroach/pkg/cmd/roachtest/test_runner.go:749
		  | runtime.goexit
		  | 	/usr/local/go/src/runtime/asm_amd64.s:1374
		Wraps: (2) 2 safe details enclosed
		Wraps: (3) output in run_072019.287_n1-4_workload_init_schemachange
		Wraps: (4) /home/agent/work/.go/src/github.com/cockroachdb/cockroach/bin/roachprod run teamcity-2661563-1612941348-12-n4cpu4:1-4 -- ./workload init schemachange returned
		  | stderr:
		  | Error: COMMAND_PROBLEM: exit status 127
		  | (1) COMMAND_PROBLEM
		  | Wraps: (2) Node 1. Command with error:
		  |   | ```
		  |   | ./workload init schemachange
		  |   | ```
		  | Wraps: (3) exit status 127
		  | Error types: (1) errors.Cmd (2) *hintdetail.withDetail (3) *exec.ExitError
		  |
		  | stdout:
		  | teamcity-2661563-1612941348-12-n4cpu4: ./workload init schemachange
		  |    1: ./workload: error while loading shared libraries: libncurses.so.6: cannot open shared object file: No such file or directory
		  | COMMAND_PROBLEM: exit status 127
		  |    2: ./workload: error while loading shared libraries: libncurses.so.6: cannot open shared object file: No such file or directory
		  | COMMAND_PROBLEM: exit status 127
		  |    3: ./workload: error while loading shared libraries: libncurses.so.6: cannot open shared object file: No such file or directory
		  | COMMAND_PROBLEM: exit status 127
		  |    4: ./workload: error while loading shared libraries: libncurses.so.6: cannot open shared object file: No such file or directory
		  | COMMAND_PROBLEM: exit status 127
		Wraps: (5) exit status 20
		Error types: (1) *withstack.withStack (2) *safedetails.withSafeDetails (3) *errutil.withMessage (4) *main.withCommandDetails (5) *exec.ExitError

More

Artifacts: /schemachange/mixed-versions
Related:

• roachtest: schemachange/mixed-versions failed #60172 roachtest: schemachange/mixed-versions failed C-test-failure O-roachtest O-robot branch-60149 release-blocker

• roachtest: schemachange/mixed-versions failed #58237 roachtest: schemachange/mixed-versions failed C-test-failure O-roachtest O-robot branch-master

See this test on roachdash
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[irfansharif]

Infra-issue, due to #59562, which was reverted.