[INFO] cloning repository https://github.com/edarc/tempest-exporter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edarc/tempest-exporter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedarc%2Ftempest-exporter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedarc%2Ftempest-exporter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c5bbb84580983b1854752b1da21f916655b05bc
[INFO] checking edarc/tempest-exporter against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedarc%2Ftempest-exporter" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/edarc/tempest-exporter
[INFO] finished tweaking git repo https://github.com/edarc/tempest-exporter
[INFO] tweaked toml for git repo https://github.com/edarc/tempest-exporter written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/edarc/tempest-exporter on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/edarc/tempest-exporter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "db0ed3f040a6e332178cc374acf25fe14fc5ceff7ab3785475707d8f357e1129", kill_on_drop: false }`
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[INFO] [stdout] warning: field `timestamp` is never read
[INFO] [stdout]    --> src/decoder.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct RapidWind {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 108 |     pub timestamp: DateTime<Utc>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RapidWind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tempest-exporter` (bin "tempest-exporter" test) due to 3 previous errors; 12 warnings emitted
[INFO] [stdout] warning: field `interval` is never read
[INFO] [stdout]    --> src/decoder.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub struct WindObservation {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub interval: Duration,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `WindObservation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `kind` is never read
[INFO] [stdout]    --> src/decoder.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub struct PrecipObservation {
[INFO] [stdout]     |            ----------------- field in this struct
[INFO] [stdout] 146 |     pub quantity_last_minute: f64,
[INFO] [stdout] 147 |     pub kind: PrecipKind,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PrecipObservation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `average_distance` and `count` are never read
[INFO] [stdout]    --> src/decoder.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub struct LightningObservation {
[INFO] [stdout]     |            -------------------- fields in this struct
[INFO] [stdout] 152 |     pub average_distance: f64,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 153 |     pub count: i64,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LightningObservation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `lightning` and `report_interval` are never read
[INFO] [stdout]    --> src/decoder.rs:165:9
[INFO] [stdout]     |
[INFO] [stdout] 157 | pub struct Observation {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 165 |     pub lightning: Option<LightningObservation>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 166 |     pub battery_volts: f64,
[INFO] [stdout] 167 |     pub report_interval: Duration,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Observation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/decoder.rs:350:9
[INFO] [stdout]     |
[INFO] [stdout] 349 | pub struct DeviceStatus {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 350 |     pub serial_number: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 351 |     pub hub_serial_number: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 352 |     pub timestamp: DateTime<Utc>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 353 |     pub uptime: Duration,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 354 |     pub voltage: f64,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 355 |     pub firmware_revision: i32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 356 |     pub rssi: f64,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 357 |     pub hub_rssi: f64,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 358 |     pub sensor_status: SensorStatus,
[INFO] [stdout] 359 |     pub debug: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DeviceStatus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/decoder.rs:414:9
[INFO] [stdout]     |
[INFO] [stdout] 413 | pub struct HubStatus {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 414 |     pub serial_number: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 415 |     pub firmware_revision: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 416 |     pub uptime: Duration,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 417 |     pub rssi: f64,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 418 |     pub timestamp: DateTime<Utc>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 419 |     pub reset_flags: ResetFlags,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 420 |     pub seq: i32,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HubStatus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `serial_number` and `hub_sn` are never read
[INFO] [stdout]   --> src/reader.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct RawPrecipEvent {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 25 |     pub serial_number: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 26 |     pub hub_sn: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RawPrecipEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `serial_number` and `hub_sn` are never read
[INFO] [stdout]   --> src/reader.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct RawStrikeEvent {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 32 |     pub serial_number: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 33 |     pub hub_sn: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RawStrikeEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `serial_number` and `hub_sn` are never read
[INFO] [stdout]   --> src/reader.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct RawRapidWind {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 39 |     pub serial_number: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 40 |     pub hub_sn: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RawRapidWind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `serial_number`, `hub_sn`, and `firmware_revision` are never read
[INFO] [stdout]   --> src/reader.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct RawObservation {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 46 |     pub serial_number: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 47 |     pub hub_sn: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 48 |     pub obs: [[Option<f64>; 18]; 1],
[INFO] [stdout] 49 |     pub firmware_revision: i32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RawObservation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timestamp` and `radio_stats` are never read
[INFO] [stdout]   --> src/reader.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub struct RawHubStatus {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub timestamp: i64,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub radio_stats: [i32; 5],
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RawHubStatus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | /     /// Address of MQTT broker
[INFO] [stdout] 33 | |     #[structopt(long)]
[INFO] [stdout] 34 | |     mqtt_broker: Option<String>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | /     /// MQTT username
[INFO] [stdout] 37 | |     #[structopt(long)]
[INFO] [stdout] 38 | |     mqtt_username: Option<String>,
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | /     /// MQTT password
[INFO] [stdout] 41 | |     #[structopt(long)]
[INFO] [stdout] 42 | |     mqtt_password: Option<String>,
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `timestamp` is never read
[INFO] [stdout]    --> src/decoder.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct RapidWind {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 108 |     pub timestamp: DateTime<Utc>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RapidWind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `interval` is never read
[INFO] [stdout]    --> src/decoder.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub struct WindObservation {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub interval: Duration,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `WindObservation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `kind` is never read
[INFO] [stdout]    --> src/decoder.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub struct PrecipObservation {
[INFO] [stdout]     |            ----------------- field in this struct
[INFO] [stdout] 146 |     pub quantity_last_minute: f64,
[INFO] [stdout] 147 |     pub kind: PrecipKind,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PrecipObservation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `average_distance` and `count` are never read
[INFO] [stdout]    --> src/decoder.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub struct LightningObservation {
[INFO] [stdout]     |            -------------------- fields in this struct
[INFO] [stdout] 152 |     pub average_distance: f64,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 153 |     pub count: i64,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LightningObservation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `lightning` and `report_interval` are never read
[INFO] [stdout]    --> src/decoder.rs:165:9
[INFO] [stdout]     |
[INFO] [stdout] 157 | pub struct Observation {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 165 |     pub lightning: Option<LightningObservation>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 166 |     pub battery_volts: f64,
[INFO] [stdout] 167 |     pub report_interval: Duration,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Observation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/decoder.rs:350:9
[INFO] [stdout]     |
[INFO] [stdout] 349 | pub struct DeviceStatus {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 350 |     pub serial_number: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 351 |     pub hub_serial_number: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 352 |     pub timestamp: DateTime<Utc>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 353 |     pub uptime: Duration,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 354 |     pub voltage: f64,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 355 |     pub firmware_revision: i32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 356 |     pub rssi: f64,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 357 |     pub hub_rssi: f64,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 358 |     pub sensor_status: SensorStatus,
[INFO] [stdout] 359 |     pub debug: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DeviceStatus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/decoder.rs:414:9
[INFO] [stdout]     |
[INFO] [stdout] 413 | pub struct HubStatus {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 414 |     pub serial_number: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 415 |     pub firmware_revision: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 416 |     pub uptime: Duration,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 417 |     pub rssi: f64,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 418 |     pub timestamp: DateTime<Utc>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 419 |     pub reset_flags: ResetFlags,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 420 |     pub seq: i32,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HubStatus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `serial_number` and `hub_sn` are never read
[INFO] [stdout]   --> src/reader.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct RawPrecipEvent {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 25 |     pub serial_number: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 26 |     pub hub_sn: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RawPrecipEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `serial_number` and `hub_sn` are never read
[INFO] [stdout]   --> src/reader.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct RawStrikeEvent {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 32 |     pub serial_number: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 33 |     pub hub_sn: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RawStrikeEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `serial_number` and `hub_sn` are never read
[INFO] [stdout]   --> src/reader.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct RawRapidWind {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 39 |     pub serial_number: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 40 |     pub hub_sn: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RawRapidWind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `serial_number`, `hub_sn`, and `firmware_revision` are never read
[INFO] [stdout]   --> src/reader.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct RawObservation {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 46 |     pub serial_number: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 47 |     pub hub_sn: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 48 |     pub obs: [[Option<f64>; 18]; 1],
[INFO] [stdout] 49 |     pub firmware_revision: i32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RawObservation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timestamp` and `radio_stats` are never read
[INFO] [stdout]   --> src/reader.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub struct RawHubStatus {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub timestamp: i64,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub radio_stats: [i32; 5],
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RawHubStatus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | /     /// Address of MQTT broker
[INFO] [stdout] 33 | |     #[structopt(long)]
[INFO] [stdout] 34 | |     mqtt_broker: Option<String>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | /     /// MQTT username
[INFO] [stdout] 37 | |     #[structopt(long)]
[INFO] [stdout] 38 | |     mqtt_username: Option<String>,
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | /     /// MQTT password
[INFO] [stdout] 41 | |     #[structopt(long)]
[INFO] [stdout] 42 | |     mqtt_password: Option<String>,
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tempest-exporter` (bin "tempest-exporter") due to 3 previous errors; 12 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ea9b789cbb70850c8f33cd6dff5eff1e909bdf7a68a6889075ab5d66f3f45f1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea9b789cbb70850c8f33cd6dff5eff1e909bdf7a68a6889075ab5d66f3f45f1f", kill_on_drop: false }`
[INFO] [stdout] ea9b789cbb70850c8f33cd6dff5eff1e909bdf7a68a6889075ab5d66f3f45f1f
