[trust-quorum] tla: download jar, add check.sh, and add a no-crash cfg exposing a model bug - #11600

control: job assigned to worker 01M5Z4KZ3XBJDV8CNQ7VDB62XT [factory aws, i-001660db38a078f86] (queued for 51 s)
...
task: starting task 0: "setup"
task: process exited: duration 3158 ms, exit code 0
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task: starting task 1: "rust-toolchain"
task: process exited: duration 16554 ms, exit code 0
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task: starting task 2: "authentication"
task: process exited: duration 34002 ms, exit code 0
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task: starting task 3: "clone repository"
task: process exited: duration 19792 ms, exit code 0
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task: starting task 4: "build"
...
| + unset TMPDIR
| + echo 'files in /var/tmp/omicron_tmp (none expected on success):'
| files in /var/tmp/omicron_tmp (none expected on success):
| + find /var/tmp/omicron_tmp -ls
| 134598   32 drwxr-xr-x   2 build    build           2 Oct 27 17:29 /var/tmp/omicron_tmp
| + rmdir /var/tmp/omicron_tmp
task: process exited: duration 1932156 ms, exit code 0
|W| found 6 output files
|W| uploading: /work/cargo-build-analysis.jsonl (1847808 bytes)
|W| uploaded: /work/cargo-build-analysis.jsonl
|W| uploading: /work/environment.json (108 bytes)
|W| uploaded: /work/environment.json
|W| uploading: /work/oxidecomputer/omicron/target/nextest/ci/junit.xml (648667 bytes)
|W| uploaded: /work/oxidecomputer/omicron/target/nextest/ci/junit.xml
|W| uploading: /work/oxidecomputer/omicron/target/live-tests-archive.tgz (285874688 bytes)
|W| uploaded: /work/oxidecomputer/omicron/target/live-tests-archive.tgz
|W| uploading: /tmp/nextest-run-archive.zip (3361909 bytes)
|W| uploaded: /tmp/nextest-run-archive.zip
|W| uploading: /tmp/nextest-chrome-trace.json (4570608 bytes)
|W| uploaded: /tmp/nextest-chrome-trace.json