Report each disk's chassis location in sled inventory - #11279

control: job assigned to worker 01M6EW3VBA10W5NRW4AVC3HFXC [factory aws, i-0406e8ffc5443a03c] (queued for 1 m 4 s)
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task: starting task 0: "setup"
task: process exited: duration 3180 ms, exit code 0
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task: starting task 1: "rust-toolchain"
task: process exited: duration 17175 ms, exit code 0
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task: starting task 2: "authentication"
task: process exited: duration 16 ms, exit code 0
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task: starting task 3: "clone repository"
task: process exited: duration 13820 ms, exit code 0
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task: starting task 4: "build"
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|  Documenting omicron-uuid-kinds v0.1.0 (/work/oxidecomputer/omicron/uuid-kinds)
|  Documenting dev-tools-common v0.1.0 (/work/oxidecomputer/omicron/dev-tools/common)
|     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7m 33s
| warning: the following packages contain code that will be rejected by a future version of  [...]
| note: to see what the problems were, use the option `--future-incompat-report`, or run `ca [...]
|    Generated /work/oxidecomputer/omicron/target/doc/api_identity/index.html and 209 other  [...]
| 
| real     7:34.169105147
| user    14:23.819837292
| sys      3:46.768546382
| trap        0.184956015
| tflt        0.008409706
| dflt        0.094373651
| kflt        0.000041480
| lock  7:00:11.473764673
| slp   2:40:02.751502555
| lat        21.664748014
| stop     1:56.560879912
task: process exited: duration 928427 ms, exit code 0
|W| found 0 output files