[33/n] [wicket] use the commission API for post_run_rack_setup - #11060

control: job assigned to worker 01KZS8A842D07WQT3107JB4375 [factory aws, i-0d1300716f5786113] (queued for 49 s)
...
task: starting task 0: "setup"
task: process exited: duration 3137 ms, exit code 0
...
task: starting task 1: "rust-toolchain"
task: process exited: duration 17628 ms, exit code 0
...
task: starting task 2: "authentication"
task: process exited: duration 21 ms, exit code 0
...
task: starting task 3: "clone repository"
task: process exited: duration 11500 ms, exit code 0
...
task: starting task 4: "build"
...
| a out/probe.tar.gz 3037K
| a out/propolis-server.tar.gz 34642K
| a out/pumpkind-gz.tar 26647K
| a out/switch-softnpu.tar.gz 498992K
| 
| real     1:29.440430918
| user     1:26.388440004
| sys         5.067630900
| trap        0.007436924
| tflt        0.000000000
| dflt        0.000000000
| kflt        0.000000000
| lock        0.000000000
| slp      1:26.258574255
| lat         1.153890540
| stop        0.000189510
task: process exited: duration 1372321 ms, exit code 0
|W| found 1 output files
|W| uploading: /work/package.tar.gz (2759667696 bytes)
|W| uploaded: /work/package.tar.gz