[3/n artifact-config] [sled-agent/nexus] add typed ArtifactConfigGeneration - #11250

control: job assigned to worker 01M2171FK96SFVBN2BMRCFHMRK [factory aws, i-0506037e41f411467] (queued for 51 s)
...
task: starting task 0: "setup"
task: process exited: duration 4122 ms, exit code 0
...
task: starting task 1: "rust-toolchain"
task: process exited: duration 17945 ms, exit code 0
...
task: starting task 2: "authentication"
task: process exited: duration 23 ms, exit code 0
...
task: starting task 3: "clone repository"
task: process exited: duration 14745 ms, exit code 0
...
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
| 135194   32 drwxr-xr-x   2 build    build           2 Sep  8 19:48 /var/tmp/omicron_tmp
| + rmdir /var/tmp/omicron_tmp
task: process exited: duration 2025948 ms, exit code 0
|W| found 6 output files
|W| uploading: /work/cargo-build-analysis.jsonl (1818549 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 (676306 bytes)
|W| uploaded: /work/oxidecomputer/omicron/target/nextest/ci/junit.xml
|W| uploading: /work/oxidecomputer/omicron/target/live-tests-archive.tgz (284184576 bytes)
|W| uploaded: /work/oxidecomputer/omicron/target/live-tests-archive.tgz
|W| uploading: /tmp/nextest-run-archive.zip (3218805 bytes)
|W| uploaded: /tmp/nextest-run-archive.zip
|W| uploading: /tmp/nextest-chrome-trace.json (4303802 bytes)
|W| uploaded: /tmp/nextest-chrome-trace.json