[fm] add SMF service diagnosis engine for services in maintenance - #11712

control: job assigned to worker 01M6PW0EJTMQ7F4AEGRS56SJEE [factory aws, i-0fb9e3367c13d0df2] (queued for 58 s)
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task: starting task 0: "setup"
task: process exited: duration 4154 ms, exit code 0
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task: starting task 1: "rust-toolchain"
task: process exited: duration 17531 ms, exit code 0
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task: starting task 2: "authentication"
task: process exited: duration 24 ms, exit code 0
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task: starting task 3: "clone repository"
task: process exited: duration 18329 ms, exit code 0
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task: starting task 4: "build"
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| a out/probe.tar.gz 3037K
| a out/propolis-server.tar.gz 37167K
| a out/pumpkind-gz.tar 26647K
| a out/switch-softnpu.tar.gz 334848K
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| real     1:06.159845563
| user     1:03.997040239
| sys         3.552856047
| trap        0.004168977
| tflt        0.000000000
| dflt        0.000000000
| kflt        0.000000000
| lock        0.000000000
| slp      1:03.937344163
| lat         0.824232928
| stop        0.000242888
task: process exited: duration 1020873 ms, exit code 0
|W| found 1 output files
|W| uploading: /work/package.tar.gz (1873238695 bytes)
|W| uploaded: /work/package.tar.gz