[SR-9600] Validation test an individual case has script error on the master and swift-5.0-branch

[swift-ci]

Previous ID	SR-9600
Radar	None
Original Reporter	samding01 (JIRA User)
Type	Bug

Environment

X86_64, Ubuntu 18.04
Master branch and swift-5.0-branch

Additional Detail from JIRA

Votes	0
Component/s
Labels	Bug, BuildScript
Assignee	None
Priority	Medium

md5: 09358d56ff02f713fb53a1fd1620e803

Issue Description:

When test an individual validation test case with the command:

  ./utils/build-script -j 2 --assertions --release --test --validation-test --lit-args=-v --test-paths test/Interpreter/collection_casts.swift

it turns out an errors:

• • • Building tests for swift ---

      • /usr/bin/cmake --build /home/work/sw/swift5/build/Ninja-ReleaseAssert/swift-linux-x86_64 – -j2 SwiftUnitTests
        [1/4] Performing build step for 'libdispatch'
        ninja: no work to do.

    • Running tests for swift ---

    • check-swift-validation-linux-x86_64 ---

      • /usr/bin/cmake --build /home/work/sw/swift5/build/Ninja-ReleaseAssert/swift-linux-x86_64 – -j2 check-swift-validation-linux-x86_64-custom
        [1/8] Performing build step for 'libdispatch'
        ninja: no work to do.
        [1/2] Running validation Swift tests for x86_64-unknown-linux-gnu from custom test locations
        usage: lit.py [h] [version] [j N] [-config-prefix NAME] [-D NAME=VAL]
        [q] [s] [v] [vv] [a] [o PATH] [-no-progress-bar]
        [show-unsupported] [show-xfail] [path PATH] [-vg]
        [vg-leak] [vg-arg ARG] [time-tests] [-no-execute]
        [-xunit-xml-output XUNIT_OUTPUT_FILE]
        [timeout MAXINDIVIDUALTESTTIME] [-max-failures MAXFAILURES]
        [max-tests N] [max-time N] [shuffle] [i] [-filter REGEX]
        [num-shards M] [run-shard N] [debug] [-show-suites]
        [show-tests] [-single-process]
        [test_paths [test_paths ...]]
        lit.py: error: No inputs specified
        FAILED: test/CMakeFiles/check-swift-validation-linux-x86_64-custom
        cd /home/work/sw/swift5/build/Ninja-ReleaseAssert/swift-linux-x86_64/test && /usr/bin/cmake -E remove_directory /home/work/sw/swift5/build/Ninja-ReleaseAssert/swift-linux-x86_64/./swift-test-results/x86_64-unknown-linux-gnu && /usr/bin/cmake -E make_directory /home/work/sw/swift5/build/Ninja-ReleaseAssert/swift-linux-x86_64/./swift-test-results/x86_64-unknown-linux-gnu && /usr/bin/python /home/work/sw/swift5/llvm/utils/lit/lit.py --incremental -v --xunit-xml-output=/home/work/sw/swift5/build/Ninja-ReleaseAssert/swift-linux-x86_64/./swift-test-results/x86_64-unknown-linux-gnu/lit-tests.xml --param swift_test_subset=validation --param swift_test_mode=optimize_none
        ninja: build stopped: subcommand failed.
        ./utils/build-script: fatal error: command terminated with a non-zero exit status 1, aborting

---

The previous release version v4.2 works with the same command
It seems the build script has problems.

[belkadan]

Rostepher (JIRA User), do you know anything about this?