Update opte to 9cbb87b - #933

control: job assigned to worker 01M5E8CSRRFCMRVJRSGVSNJSH6 [factory aws, i-039eed00574fbfcdd] (queued for 1 m 8 s)
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task: starting task 0: "setup"
task: process exited: duration 4088 ms, exit code 0
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task: starting task 1: "rust-toolchain"
task: process exited: duration 17582 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 1935 ms, exit code 0
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task: starting task 4: "build"
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|    Compiling mg-common v0.1.0 (/work/oxidecomputer/maghemite/mg-common)
|    Compiling ndp v0.1.0 (/work/oxidecomputer/maghemite/ndp)
|    Compiling rdb v0.1.0 (/work/oxidecomputer/maghemite/rdb)
|    Compiling mg-lower v0.1.0 (/work/oxidecomputer/maghemite/mg-lower)
|     Finished `test` profile [unoptimized + debuginfo] target(s) in 2m 17s
| ────────────
|  Nextest run ID b5e03176-67dd-4161-9ace-93434cb7ff2c with nextest profile: default
|     Starting 7 tests across 1 binary
|         PASS [   0.011s] mg-lower dendrite::test_tfport_parser
|         PASS [   0.013s] mg-lower test::sync_v4_over_v6_readback
|         PASS [   0.014s] mg-lower test::sync_mixed_v4_and_v4_over_v6
|         PASS [   0.014s] mg-lower test::sync_v4_over_v6_removal
|         PASS [   0.014s] mg-lower test::sync_v4_over_v6_idempotent
|         PASS [   0.014s] mg-lower test::sync_link_down_test
|         PASS [   0.014s] mg-lower test::sync_prefix_test
| ────────────
|      Summary [   0.015s] 7 tests run: 7 passed, 0 skipped
| + rm -rf /tmp/tmp.1Ya4rc
task: process exited: duration 182475 ms, exit code 0
|W| found 0 output files