[ Jul  2 22:43:25 Disabled. ]
[ Jul  2 22:43:25 Rereading configuration. ]
[ Jul  2 22:43:25 Enabled. ]
[ Jul  2 22:43:25 Rereading configuration. ]
[ Jul  2 22:43:25 Executing start method ("ctrun -l child -o noorphan,regent /opt/oxide/mg-ddm/pkg/ddm_method_script.sh &"). ]
[ Jul  2 22:43:25 Method "start" exited with status 0. ]
{"msg":"signal handler waiting for context","v":0,"name":"slog-rs","level":30,"time":"2026-07-02T22:43:25.727681578Z","hostname":"oxz_switch","pid":2293}
{"msg":"[] failed to get IPv6 address for interface tfportrear0_0/ll: not found: tfportrear0_0/ll","v":0,"name":"slog-rs","level":40,"time":"2026-07-02T22:43:25.765189269Z","hostname":"oxz_switch","pid":2293}
{"msg":"failed to start stats server: underlay address not found","v":0,"name":"slog-rs","level":50,"time":"2026-07-02T22:43:25.76522014Z","hostname":"oxz_switch","pid":2293}
{"msg":"signal handler waiting got context","v":0,"name":"slog-rs","level":30,"time":"2026-07-02T22:43:25.76523083Z","hostname":"oxz_switch","pid":2293}
{"msg":"admin: listening on [::1]:8000","v":0,"name":"slog-rs","level":30,"time":"2026-07-02T22:43:25.766077789Z","hostname":"oxz_switch","pid":2293}
{"msg":"admin: server started","v":0,"name":"slog-rs","level":30,"time":"2026-07-02T22:43:25.766590194Z","hostname":"oxz_switch","pid":2293}
{"msg":"[] failed to get IPv6 address for interface tfportrear0_0/ll: not found: tfportrear0_0/ll","v":0,"name":"slog-rs","level":40,"time":"2026-07-02T22:43:26.765313006Z","hostname":"oxz_switch","pid":2293}
{"msg":"[] failed to get IPv6 address for interface tfportrear0_0/ll: not found: tfportrear0_0/ll","v":0,"name":"slog-rs","level":40,"time":"2026-07-02T22:43:27.765393964Z","hostname":"oxz_switch","pid":2293}
{"msg":"[] failed to get IPv6 address for interface tfportrear0_0/ll: not found: tfportrear0_0/ll","v":0,"name":"slog-rs","level":40,"time":"2026-07-02T22:43:28.76547248Z","hostname":"oxz_switch","pid":2293}
{"msg":"[] failed to get IPv6 address for interface tfportrear0_0/ll: not found: tfportrear0_0/ll","v":0,"name":"slog-rs","level":40,"time":"2026-07-02T22:43:29.765616798Z","hostname":"oxz_switch","pid":2293}
{"msg":"[] failed to get IPv6 address for interface tfportrear0_0/ll: not found: tfportrear0_0/ll","v":0,"name":"slog-rs","level":40,"time":"2026-07-02T22:43:30.765779546Z","hostname":"oxz_switch","pid":2293}
{"msg":"[] failed to get IPv6 address for interface tfportrear0_0/ll: not found: tfportrear0_0/ll","v":0,"name":"slog-rs","level":40,"time":"2026-07-02T22:43:31.765826322Z","hostname":"oxz_switch","pid":2293}
{"msg":"[] failed to get IPv6 address for interface tfportrear0_0/ll: not found: tfportrear0_0/ll","v":0,"name":"slog-rs","level":40,"time":"2026-07-02T22:43:32.765894459Z","hostname":"oxz_switch","pid":2293}
{"msg":"[] failed to get IPv6 address for interface tfportrear0_0/ll: not found: tfportrear0_0/ll","v":0,"name":"slog-rs","level":40,"time":"2026-07-02T22:43:33.766004936Z","hostname":"oxz_switch","pid":2293}
{"msg":"[] failed to get IPv6 address for interface tfportrear0_0/ll: not found: tfportrear0_0/ll","v":0,"name":"slog-rs","level":40,"time":"2026-07-02T22:43:34.766116753Z","hostname":"oxz_switch","pid":2293}
{"msg":"[] failed to get IPv6 address for interface tfportrear0_0/ll: not found: tfportrear0_0/ll","v":0,"name":"slog-rs","level":40,"time":"2026-07-02T22:43:35.76617265Z","hostname":"oxz_switch","pid":2293}
{"msg":"[tfportrear0_0] sm initialized with addr fe80::5cf2:ff:febc:18fe on if tfportrear0_0 index 3","v":0,"name":"slog-rs","level":30,"time":"2026-07-02T22:43:36.766329428Z","hostname":"oxz_switch","pid":2293}
{"msg":"[tfportrear0_0] starting discovery handler","v":0,"name":"slog-rs","level":20,"time":"2026-07-02T22:43:36.766367358Z","hostname":"oxz_switch","pid":2293}
{"msg":"[tfportrear0_0] nbr is fe80::6007:72ff:fe43:31c5@sock server","v":0,"name":"slog-rs","level":30,"time":"2026-07-02T22:43:36.767078445Z","hostname":"oxz_switch","pid":2293}
{"msg":"[tfportrear0_0] transition solicit -> exchange","v":0,"name":"slog-rs","level":20,"time":"2026-07-02T22:43:36.767116516Z","hostname":"oxz_switch","pid":2293}
{"msg":"[tfportrear0_0] exchange: listening on [fe80::5cf2:ff:febc:18fe]:56797","v":0,"name":"slog-rs","level":30,"time":"2026-07-02T22:43:36.767316918Z","hostname":"oxz_switch","pid":2293}
{"msg":"[tfportrear0_0] waiting for exchange server to start","v":0,"name":"slog-rs","level":30,"time":"2026-07-02T22:43:36.767427819Z","hostname":"oxz_switch","pid":2293}
[ Jul  2 22:43:37 Rereading configuration. ]
[ Jul  2 22:43:37 Executing refresh method ("/opt/oxide/mg-ddm/pkg/refresh_ctrun_child.sh -c 214"). ]
+ CONTRACT=''
+ getopts c: o
+ CONTRACT=214
+ getopts c: o
+ [[ -n 214 ]]
+ pgrep -c 214
+ PARENT_PID=2291
+ [[ -n 2291 ]]
+ pgrep -P 2291
+ CHILD_PID=2293
+ [[ -n 2293 ]]
+ kill -USR1 2293
{"msg":"handling smf refresh","v":0,"name":"slog-rs","level":30,"time":"2026-07-02T22:43:37.257511291Z","hostname":"oxz_switch","pid":2293}
[ Jul  2 22:43:37 Method "refresh" exited with status 0. ]
{"msg":"starting stats server on smf refresh","v":0,"name":"slog-rs","level":30,"time":"2026-07-02T22:43:37.259656994Z","hostname":"oxz_switch","pid":2293}
Jul 02 22:43:37.260 DEBG registered DTrace probes
Jul 02 22:43:37.260 DEBG registered endpoint, versions: all, path: /{producer_id}, method: GET, local_addr: [fd00:1122:3344:101::2]:8001, component: dropshot
Jul 02 22:43:37.260 INFO listening, local_addr: [fd00:1122:3344:101::2]:8001, component: dropshot, file: /home/build/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/dropshot-0.17.1/src/server.rs:335
Jul 02 22:43:37.261 DEBG successfully registered DTrace USDT probes, local_addr: [fd00:1122:3344:101::2]:8001, component: dropshot
Jul 02 22:43:37.261 DEBG Nexus IP not provided, will use DNS to resolve it
Jul 02 22:43:37.261 INFO new DNS resolver, addresses: [[fd00:1122:3344:1::1]:53, [fd00:1122:3344:2::1]:53, [fd00:1122:3344:3::1]:53], component: internal-dns-resolver, file: /home/build/.cargo/git/checkouts/omicron-e0115f488d1c1d58/d6fba55/internal-dns/resolver/src/resolver.rs:144
Jul 02 22:43:37.261 DEBG starting producer registration task
Jul 02 22:43:37.261 INFO starting oximeter metric producer server, interval: 1s, address: [fd00:1122:3344:101::2]:8001, producer_id: b9d7b928-0235-48f1-a6ba-1292ab4308cb, file: /home/build/.cargo/git/checkouts/omicron-e0115f488d1c1d58/d6fba55/oximeter/producer/src/lib.rs:280
Jul 02 22:43:37.261 DEBG registering as oximeter producer with Nexus, registration_count: 0, component: producer-registration-task
{"msg":"advertise tunnel: {\n    TunnelOrigin {\n        overlay_prefix: V4(\n            Ipv4Net {\n                addr: 0.0.0.0,\n                width: 0,\n            },\n        ),\n        boundary_addr: fdfc:f1f6:6e9d:a3bb::1,\n        vni: 99,\n        metric: 18446744073709551615,\n    },\n}","v":0,"name":"slog-rs","level":30,"time":"2026-07-02T22:43:38.46344654Z","hostname":"oxz_switch","pid":2293}
{"msg":"[tfportrear0_0] exchange pull: hyper client error: client error (Connect)","v":0,"name":"slog-rs","level":40,"time":"2026-07-02T22:43:38.769470513Z","hostname":"oxz_switch","pid":2293}
{"msg":"[tfportrear0_0] sending 5 routes to dendrite","v":0,"name":"slog-rs","level":30,"time":"2026-07-02T22:43:38.770539734Z","hostname":"oxz_switch","pid":2293}
{"msg":"[tfportrear0_0] sending to dpd host=localhost port=12224","v":0,"name":"slog-rs","level":20,"time":"2026-07-02T22:43:38.770594675Z","hostname":"oxz_switch","pid":2293}
{"msg":"[tfportrear0_0] adding route fd00:1122:3344:1:: -> fe80::6007:72ff:fe43:31c5 on port Rear(Rear(\"rear0\"))/0","v":0,"name":"slog-rs","level":30,"time":"2026-07-02T22:43:38.773415215Z","hostname":"oxz_switch","pid":2293}
{"msg":"[tfportrear0_0] adding route fd00:1122:3344:3:: -> fe80::6007:72ff:fe43:31c5 on port Rear(Rear(\"rear0\"))/0","v":0,"name":"slog-rs","level":30,"time":"2026-07-02T22:43:38.774912551Z","hostname":"oxz_switch","pid":2293}
{"msg":"[tfportrear0_0] adding route fd00:1122:3344:2:: -> fe80::6007:72ff:fe43:31c5 on port Rear(Rear(\"rear0\"))/0","v":0,"name":"slog-rs","level":30,"time":"2026-07-02T22:43:38.775247015Z","hostname":"oxz_switch","pid":2293}
{"msg":"[tfportrear0_0] adding route fd00:1122:3344:101:: -> fe80::6007:72ff:fe43:31c5 on port Rear(Rear(\"rear0\"))/0","v":0,"name":"slog-rs","level":30,"time":"2026-07-02T22:43:38.775470467Z","hostname":"oxz_switch","pid":2293}
{"msg":"[tfportrear0_0] adding route fdb0:18c0:4d0d:a02a:: -> fe80::6007:72ff:fe43:31c5 on port Rear(Rear(\"rear0\"))/0","v":0,"name":"slog-rs","level":30,"time":"2026-07-02T22:43:38.775684229Z","hostname":"oxz_switch","pid":2293}
{"msg":"[tfportrear0_0] removing routes 0 from dendrite","v":0,"name":"slog-rs","level":30,"time":"2026-07-02T22:43:38.776046573Z","hostname":"oxz_switch","pid":2293}
{"msg":"[tfportrear0_0] redistributing update to 0 peers","v":0,"name":"slog-rs","level":20,"time":"2026-07-02T22:43:38.776842052Z","hostname":"oxz_switch","pid":2293}
Jul 02 22:43:42.264 DEBG lookup_socket_v6 srv, response: SrvLookup(Lookup { query: Query { name: Name("_nexus._tcp.control-plane.oxide.internal."), query_type: SRV, query_class: IN }, records: [Record { name_labels: Name("_nexus._tcp.control-plane.oxide.internal."), dns_class: IN, ttl: 0, rdata: SRV(SRV { priority: 0, weight: 0, port: 12221, target: Name("6d17544e-072e-495d-8feb-f7fa6e53b920.host.control-plane.oxide.internal.") }) }, Record { name_labels: Name("_nexus._tcp.control-plane.oxide.internal."), dns_class: IN, ttl: 0, rdata: SRV(SRV { priority: 0, weight: 0, port: 12221, target: Name("985644ab-c7ea-446b-908a-3a6db95f876b.host.control-plane.oxide.internal.") }) }, Record { name_labels: Name("_nexus._tcp.control-plane.oxide.internal."), dns_class: IN, ttl: 0, rdata: SRV(SRV { priority: 0, weight: 0, port: 12221, target: Name("fe4161a5-f81e-4064-ad43-bc08d4c4e026.host.control-plane.oxide.internal.") }) }, Record { name_labels: Name("fe4161a5-f81e-4064-ad43-bc08d4c4e026.host.control-plane.oxide.internal."), dns_class: IN, ttl: 0, rdata: AAAA(AAAA(fd00:1122:3344:101::b)) }], valid_until: Instant { tv_sec: 678, tv_nsec: 342011594 } }), dns_name: _nexus._tcp.control-plane.oxide.internal, component: internal-dns-resolver
Jul 02 22:43:42.264 DEBG will register with Nexus at [fd00:1122:3344:101::a]:12221, component: producer-registration-task
Jul 02 22:43:42.265 DEBG client request, body: Some(Body), uri: http://[fd00:1122:3344:101::a]:12221/metrics/producers, method: POST, component: producer-registration-task
Jul 02 22:43:56.919 DEBG client response, result: Err(reqwest::Error { kind: Request, url: "http://[fd00:1122:3344:101::a]:12221/metrics/producers", source: TimedOut }), component: producer-registration-task
Jul 02 22:43:56.919 WARN failed to register with Nexus, will retry, error: Communication Error: error sending request for url (http://[fd00:1122:3344:101::a]:12221/metrics/producers): error sending request for url (http://[fd00:1122:3344:101::a]:12221/metrics/producers): operation timed out, delay: 20.005993244s, count: 0, component: producer-registration-task, file: /home/build/.cargo/git/checkouts/omicron-e0115f488d1c1d58/d6fba55/oximeter/producer/src/lib.rs:376
Jul 02 22:43:57.179 DEBG lookup_socket_v6 srv, response: SrvLookup(Lookup { query: Query { name: Name("_nexus._tcp.control-plane.oxide.internal."), query_type: SRV, query_class: IN }, records: [Record { name_labels: Name("_nexus._tcp.control-plane.oxide.internal."), dns_class: IN, ttl: 0, rdata: SRV(SRV { priority: 0, weight: 0, port: 12221, target: Name("6d17544e-072e-495d-8feb-f7fa6e53b920.host.control-plane.oxide.internal.") }) }, Record { name_labels: Name("_nexus._tcp.control-plane.oxide.internal."), dns_class: IN, ttl: 0, rdata: SRV(SRV { priority: 0, weight: 0, port: 12221, target: Name("985644ab-c7ea-446b-908a-3a6db95f876b.host.control-plane.oxide.internal.") }) }, Record { name_labels: Name("_nexus._tcp.control-plane.oxide.internal."), dns_class: IN, ttl: 0, rdata: SRV(SRV { priority: 0, weight: 0, port: 12221, target: Name("fe4161a5-f81e-4064-ad43-bc08d4c4e026.host.control-plane.oxide.internal.") }) }, Record { name_labels: Name("fe4161a5-f81e-4064-ad43-bc08d4c4e026.host.control-plane.oxide.internal."), dns_class: IN, ttl: 0, rdata: AAAA(AAAA(fd00:1122:3344:101::b)) }], valid_until: Instant { tv_sec: 693, tv_nsec: 604865275 } }), dns_name: _nexus._tcp.control-plane.oxide.internal, component: internal-dns-resolver
Jul 02 22:43:57.180 DEBG will register with Nexus at [fd00:1122:3344:101::a]:12221, component: producer-registration-task
Jul 02 22:43:57.181 DEBG client request, body: Some(Body), uri: http://[fd00:1122:3344:101::a]:12221/metrics/producers, method: POST, component: producer-registration-task
Jul 02 22:44:12.223 DEBG client response, result: Err(reqwest::Error { kind: Request, url: "http://[fd00:1122:3344:101::a]:12221/metrics/producers", source: TimedOut }), component: producer-registration-task
Jul 02 22:44:12.224 WARN failed to register with Nexus, will retry, error: Communication Error: error sending request for url (http://[fd00:1122:3344:101::a]:12221/metrics/producers): error sending request for url (http://[fd00:1122:3344:101::a]:12221/metrics/producers): operation timed out, delay: 35.268829865s, count: 1, component: producer-registration-task, file: /home/build/.cargo/git/checkouts/omicron-e0115f488d1c1d58/d6fba55/oximeter/producer/src/lib.rs:376
Jul 02 22:44:12.554 DEBG lookup_socket_v6 srv, response: SrvLookup(Lookup { query: Query { name: Name("_nexus._tcp.control-plane.oxide.internal."), query_type: SRV, query_class: IN }, records: [Record { name_labels: Name("_nexus._tcp.control-plane.oxide.internal."), dns_class: IN, ttl: 0, rdata: SRV(SRV { priority: 0, weight: 0, port: 12221, target: Name("6d17544e-072e-495d-8feb-f7fa6e53b920.host.control-plane.oxide.internal.") }) }, Record { name_labels: Name("_nexus._tcp.control-plane.oxide.internal."), dns_class: IN, ttl: 0, rdata: SRV(SRV { priority: 0, weight: 0, port: 12221, target: Name("985644ab-c7ea-446b-908a-3a6db95f876b.host.control-plane.oxide.internal.") }) }, Record { name_labels: Name("_nexus._tcp.control-plane.oxide.internal."), dns_class: IN, ttl: 0, rdata: SRV(SRV { priority: 0, weight: 0, port: 12221, target: Name("fe4161a5-f81e-4064-ad43-bc08d4c4e026.host.control-plane.oxide.internal.") }) }, Record { name_labels: Name("fe4161a5-f81e-4064-ad43-bc08d4c4e026.host.control-plane.oxide.internal."), dns_class: IN, ttl: 0, rdata: AAAA(AAAA(fd00:1122:3344:101::b)) }], valid_until: Instant { tv_sec: 708, tv_nsec: 938191491 } }), dns_name: _nexus._tcp.control-plane.oxide.internal, component: internal-dns-resolver
Jul 02 22:44:12.555 DEBG will register with Nexus at [fd00:1122:3344:101::a]:12221, component: producer-registration-task
Jul 02 22:44:12.555 DEBG client request, body: Some(Body), uri: http://[fd00:1122:3344:101::a]:12221/metrics/producers, method: POST, component: producer-registration-task
Jul 02 22:44:27.597 DEBG client response, result: Err(reqwest::Error { kind: Request, url: "http://[fd00:1122:3344:101::a]:12221/metrics/producers", source: TimedOut }), component: producer-registration-task
Jul 02 22:44:27.597 WARN failed to register with Nexus, will retry, error: Communication Error: error sending request for url (http://[fd00:1122:3344:101::a]:12221/metrics/producers): error sending request for url (http://[fd00:1122:3344:101::a]:12221/metrics/producers): operation timed out, delay: 50.600568854s, count: 2, component: producer-registration-task, file: /home/build/.cargo/git/checkouts/omicron-e0115f488d1c1d58/d6fba55/oximeter/producer/src/lib.rs:376
Jul 02 22:44:28.252 DEBG lookup_socket_v6 srv, response: SrvLookup(Lookup { query: Query { name: Name("_nexus._tcp.control-plane.oxide.internal."), query_type: SRV, query_class: IN }, records: [Record { name_labels: Name("_nexus._tcp.control-plane.oxide.internal."), dns_class: IN, ttl: 0, rdata: SRV(SRV { priority: 0, weight: 0, port: 12221, target: Name("6d17544e-072e-495d-8feb-f7fa6e53b920.host.control-plane.oxide.internal.") }) }, Record { name_labels: Name("_nexus._tcp.control-plane.oxide.internal."), dns_class: IN, ttl: 0, rdata: SRV(SRV { priority: 0, weight: 0, port: 12221, target: Name("985644ab-c7ea-446b-908a-3a6db95f876b.host.control-plane.oxide.internal.") }) }, Record { name_labels: Name("_nexus._tcp.control-plane.oxide.internal."), dns_class: IN, ttl: 0, rdata: SRV(SRV { priority: 0, weight: 0, port: 12221, target: Name("fe4161a5-f81e-4064-ad43-bc08d4c4e026.host.control-plane.oxide.internal.") }) }, Record { name_labels: Name("fe4161a5-f81e-4064-ad43-bc08d4c4e026.host.control-plane.oxide.internal."), dns_class: IN, ttl: 0, rdata: AAAA(AAAA(fd00:1122:3344:101::b)) }], valid_until: Instant { tv_sec: 724, tv_nsec: 593618641 } }), dns_name: _nexus._tcp.control-plane.oxide.internal, component: internal-dns-resolver
Jul 02 22:44:28.253 DEBG will register with Nexus at [fd00:1122:3344:101::a]:12221, component: producer-registration-task
Jul 02 22:44:28.255 DEBG client request, body: Some(Body), uri: http://[fd00:1122:3344:101::a]:12221/metrics/producers, method: POST, component: producer-registration-task
Jul 02 22:44:43.265 DEBG client response, result: Err(reqwest::Error { kind: Request, url: "http://[fd00:1122:3344:101::a]:12221/metrics/producers", source: TimedOut }), component: producer-registration-task
Jul 02 22:44:43.265 WARN failed to register with Nexus, will retry, error: Communication Error: error sending request for url (http://[fd00:1122:3344:101::a]:12221/metrics/producers): error sending request for url (http://[fd00:1122:3344:101::a]:12221/metrics/producers): operation timed out, delay: 66.258093737s, count: 3, component: producer-registration-task, file: /home/build/.cargo/git/checkouts/omicron-e0115f488d1c1d58/d6fba55/oximeter/producer/src/lib.rs:376
Jul 02 22:44:45.588 DEBG lookup_socket_v6 srv, response: SrvLookup(Lookup { query: Query { name: Name("_nexus._tcp.control-plane.oxide.internal."), query_type: SRV, query_class: IN }, records: [Record { name_labels: Name("_nexus._tcp.control-plane.oxide.internal."), dns_class: IN, ttl: 0, rdata: SRV(SRV { priority: 0, weight: 0, port: 12221, target: Name("6d17544e-072e-495d-8feb-f7fa6e53b920.host.control-plane.oxide.internal.") }) }, Record { name_labels: Name("_nexus._tcp.control-plane.oxide.internal."), dns_class: IN, ttl: 0, rdata: SRV(SRV { priority: 0, weight: 0, port: 12221, target: Name("985644ab-c7ea-446b-908a-3a6db95f876b.host.control-plane.oxide.internal.") }) }, Record { name_labels: Name("_nexus._tcp.control-plane.oxide.internal."), dns_class: IN, ttl: 0, rdata: SRV(SRV { priority: 0, weight: 0, port: 12221, target: Name("fe4161a5-f81e-4064-ad43-bc08d4c4e026.host.control-plane.oxide.internal.") }) }, Record { name_labels: Name("fe4161a5-f81e-4064-ad43-bc08d4c4e026.host.control-plane.oxide.internal."), dns_class: IN, ttl: 0, rdata: AAAA(AAAA(fd00:1122:3344:101::b)) }], valid_until: Instant { tv_sec: 741, tv_nsec: 920414038 } }), dns_name: _nexus._tcp.control-plane.oxide.internal, component: internal-dns-resolver
Jul 02 22:44:45.589 DEBG will register with Nexus at [fd00:1122:3344:101::a]:12221, component: producer-registration-task
Jul 02 22:44:45.590 DEBG client request, body: Some(Body), uri: http://[fd00:1122:3344:101::a]:12221/metrics/producers, method: POST, component: producer-registration-task
{"msg":"[tfportrear0_0] neighbor sock@fe80::6007:72ff:fe43:31c5 missed solicit interval","v":0,"name":"slog-rs","level":40,"time":"2026-07-02T22:45:00.251651054Z","hostname":"oxz_switch","pid":2293}
Jul 02 22:45:00.640 DEBG client response, result: Err(reqwest::Error { kind: Request, url: "http://[fd00:1122:3344:101::a]:12221/metrics/producers", source: TimedOut }), component: producer-registration-task
Jul 02 22:45:00.695 WARN failed to register with Nexus, will retry, error: Communication Error: error sending request for url (http://[fd00:1122:3344:101::a]:12221/metrics/producers): error sending request for url (http://[fd00:1122:3344:101::a]:12221/metrics/producers): operation timed out, delay: 83.662310602s, count: 4, component: producer-registration-task, file: /home/build/.cargo/git/checkouts/omicron-e0115f488d1c1d58/d6fba55/oximeter/producer/src/lib.rs:376