Tunnel sush through Nexus - #11254

control: job assigned to worker 01M6VZF7ZQBX1A44CY8VMWRHEZ [factory aws, i-04cd3c4dca053cab7] (queued for 1 m 1 s)
...
task: starting task 0: "setup"
task: process exited: duration 4153 ms, exit code 0
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task: starting task 1: "rust-toolchain"
task: process exited: duration 16969 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 19548 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 40s
| 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 210 other  [...]
| 
| real     7:41.207705896
| user    14:33.772793909
| sys      3:40.731455212
| trap        0.179896876
| tflt        0.004767483
| dflt        0.033934355
| kflt        0.000095720
| lock  7:08:09.717497027
| slp   2:42:29.327997451
| lat        19.365620875
| stop     2:16.566196848
task: process exited: duration 848511 ms, exit code 0
|W| found 0 output files