[INFO] fetching crate fc-blackbox 0.2.0...
[INFO] checking fc-blackbox-0.2.0 against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] extracting crate fc-blackbox 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate fc-blackbox 0.2.0 on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fc-blackbox 0.2.0
[INFO] finished tweaking crates.io crate fc-blackbox 0.2.0
[INFO] tweaked toml for crates.io crate fc-blackbox 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded radium v0.5.3
[INFO] [stderr]   Downloaded globset v0.4.9
[INFO] [stderr]   Downloaded wyz v0.2.0
[INFO] [stderr]   Downloaded funty v1.1.0
[INFO] [stderr]   Downloaded similar v2.3.0
[INFO] [stderr]   Downloaded nom v6.2.2
[INFO] [stderr]   Downloaded bitvec v0.19.6
[INFO] [stderr]   Downloaded insta v1.34.0
[INFO] [stderr]   Downloaded bstr v0.2.15
[INFO] [stderr]   Downloaded regex v1.4.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f8d89d7e858675c090d000632b8178e5339a477140a443bed2b0f10e535f7ac
[INFO] running `Command { std: "docker" "start" "-a" "2f8d89d7e858675c090d000632b8178e5339a477140a443bed2b0f10e535f7ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f8d89d7e858675c090d000632b8178e5339a477140a443bed2b0f10e535f7ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f8d89d7e858675c090d000632b8178e5339a477140a443bed2b0f10e535f7ac", kill_on_drop: false }`
[INFO] [stdout] 2f8d89d7e858675c090d000632b8178e5339a477140a443bed2b0f10e535f7ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a60ea71c630e5190978606133cb1103ef3c5ce119fdbff876b1ce81674373e9
[INFO] running `Command { std: "docker" "start" "-a" "1a60ea71c630e5190978606133cb1103ef3c5ce119fdbff876b1ce81674373e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling nom v6.2.2
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]     Checking bstr v0.2.15
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking console v0.15.7
[INFO] [stderr]     Checking bitvec v0.19.6
[INFO] [stderr]     Checking serde v1.0.193
[INFO] [stderr]     Checking similar v2.3.0
[INFO] [stderr]     Checking integer-encoding v3.0.4
[INFO] [stderr]     Checking regex v1.4.6
[INFO] [stderr]     Checking globset v0.4.9
[INFO] [stderr]     Checking insta v1.34.0
[INFO] [stderr]     Checking serde-big-array v0.3.3
[INFO] [stderr]     Checking fc-blackbox v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `insta::assert_yaml_snapshot`
[INFO] [stdout]  --> src/tests.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use insta::{assert_yaml_snapshot, glob};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `assert_yaml_snapshot` in the root
[INFO] [stdout]   |             help: a similar name exists in the module: `assert_debug_snapshot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_yaml_snapshot`
[INFO] [stdout]   --> src/tests.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         assert_yaml_snapshot!(multilog_stats(path));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `time` is never read
[INFO] [stdout]   --> src/frame/event.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct SyncBeep {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 26 |     time: u32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SyncBeep` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `flags` and `old_flags` are never read
[INFO] [stdout]   --> src/frame/event.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct FlightMode {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 31 |     flags: u32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 32 |     old_flags: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FlightMode` 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 `reason` is never read
[INFO] [stdout]   --> src/frame/event.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Disarm {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 37 |     reason: u32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Disarm` 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 `function` and `adjustment` are never read
[INFO] [stdout]   --> src/frame/event.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct InFlightAdjustment {
[INFO] [stdout]    |            ------------------ fields in this struct
[INFO] [stdout] 48 |     function: u8,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 49 |     adjustment: Adjustment,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InFlightAdjustment` 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 `iteration` and `time` are never read
[INFO] [stdout]   --> src/frame/event.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct LoggingResume {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 54 |     iteration: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 55 |     time: u32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LoggingResume` 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 `error_code` is never read
[INFO] [stdout]   --> src/frame/event.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct IMUFailure {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 60 |     error_code: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IMUFailure` 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 variants are never constructed
[INFO] [stdout]   --> src/frame/header.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) enum Frame<'f> {
[INFO] [stdout]    |                 ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 37 |     FirmwareType(&'f str),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 38 |     FirmwareRevision(&'f str, &'f str, &'f str, &'f str),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 39 |     FirmwareDate(DateTime<Utc>),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 40 |     BoardInformation(BoardInformation<'f>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 41 |     LogStart(DateTime<Utc>),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 42 |     CraftName(&'f str),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     MinThrottle(u16),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 47 |     MaxThrottle(u16),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 48 |     GyroScale(f32),
[INFO] [stdout] 49 |     MotorOutput(u16, u16),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 50 |     Acc1G(u16),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 51 |     VBatScale(u8),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 52 |     VBatCellVoltage(VBatCellVoltage),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 53 |     VBatRef(u16),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 54 |     CurrentSensor(CurrentSensor),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 55 |     LoopTime(u32),
[INFO] [stdout] 56 |     GyroSyncDenom(u8),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 57 |     PidProcessDenom(u8),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 58 |     ThrottleMid(u8),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 59 |     ThrottleExpo(u8),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 60 |     TPARate(u8),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 61 |     TPABreakpoint(u16),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 62 |     RCRates(RollPitchYaw<u8>),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 63 |     RCExpo(RollPitchYaw<u8>),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 64 |     Rates(RollPitchYaw<u8>),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 65 |     RateLimits(RollPitchYaw<u16>),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 66 |     RollPID(PID<f32>),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 67 |     PitchPID(PID<f32>),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 68 |     YawPID(PID<f32>),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 69 |     LevelPID(PID<f32>),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 70 |     MagP(f32),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 71 |     DMin(RollPitchYaw<u8>),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 72 |     DMinGain(u8),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 73 |     DMinAdvance(u8),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 74 |     DTermFilterType(u8),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 75 |     DTermLowpassHz(u16),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 76 |     DTermLowpassDynHz(u16, u16),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Frame` 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 `manufacturer_id` and `board_name` are never read
[INFO] [stdout]   --> src/frame/header.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct BoardInformation<'f> {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 83 |     manufacturer_id: &'f str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 84 |     board_name: &'f str,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BoardInformation` 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 `min`, `warning`, and `max` are never read
[INFO] [stdout]   --> src/frame/header.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub struct VBatCellVoltage {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 89 |     min: u16,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 90 |     warning: u16,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 91 |     max: u16,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VBatCellVoltage` 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 `offset` and `scale` are never read
[INFO] [stdout]   --> src/frame/header.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct CurrentSensor {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 96 |     offset: u16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 97 |     scale: i16,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CurrentSensor` 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 `roll`, `pitch`, and `yaw` are never read
[INFO] [stdout]    --> src/frame/header.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct RollPitchYaw<T: Clone + Copy> {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 102 |     roll: T,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 103 |     pitch: T,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 104 |     yaw: T,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RollPitchYaw` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `p`, `i`, and `d` are never read
[INFO] [stdout]    --> src/frame/header.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub struct PID<T: Clone + Copy> {
[INFO] [stdout]     |            --- fields in this struct
[INFO] [stdout] 109 |     p: T,
[INFO] [stdout]     |     ^
[INFO] [stdout] 110 |     i: T,
[INFO] [stdout]     |     ^
[INFO] [stdout] 111 |     d: T,
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PID` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/stream/header.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Header {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 22 |     product: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 23 |     data_version: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 24 |     firmware_type: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 25 |     firmware_revision: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     firmware_date: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 27 |     board_information: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 28 |     log_start_datetime: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 29 |     craft_name: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 30 |     i_interval: i16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 31 |     p_interval: Ratio<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 32 |     p_ratio: u16,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub(crate) h_field_predictors: Vec<AnyPPredictor>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ix`, `signed`, and `predictor` are never read
[INFO] [stdout]    --> src/stream/header.rs:354:5
[INFO] [stdout]     |
[INFO] [stdout] 352 | pub struct SlowField {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 353 |     pub name: String,
[INFO] [stdout] 354 |     ix: usize,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 355 |     signed: bool,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 356 |     predictor: FieldPredictor,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SlowField` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ix`, `signed`, and `predictor` are never read
[INFO] [stdout]    --> src/stream/header.rs:362:5
[INFO] [stdout]     |
[INFO] [stdout] 360 | pub struct GNSSField {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 361 |     pub name: String,
[INFO] [stdout] 362 |     ix: usize,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 363 |     signed: bool,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 364 |     predictor: FieldPredictor,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GNSSField` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `ix`, `signed`, and `predictor` are never read
[INFO] [stdout]    --> src/stream/header.rs:369:5
[INFO] [stdout]     |
[INFO] [stdout] 368 | pub struct GNSSHomeField {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 369 |     name: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 370 |     ix: usize,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 371 |     signed: bool,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 372 |     predictor: FieldPredictor,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GNSSHomeField` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fc-blackbox` (lib test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1a60ea71c630e5190978606133cb1103ef3c5ce119fdbff876b1ce81674373e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a60ea71c630e5190978606133cb1103ef3c5ce119fdbff876b1ce81674373e9", kill_on_drop: false }`
[INFO] [stdout] 1a60ea71c630e5190978606133cb1103ef3c5ce119fdbff876b1ce81674373e9
[INFO] checking fc-blackbox-0.2.0 against try#785364c7e5e0804473a3fddfb579798ea14e3493 for pr-114682
[INFO] extracting crate fc-blackbox 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate fc-blackbox 0.2.0 on toolchain 785364c7e5e0804473a3fddfb579798ea14e3493
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fc-blackbox 0.2.0
[INFO] finished tweaking crates.io crate fc-blackbox 0.2.0
[INFO] tweaked toml for crates.io crate fc-blackbox 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c569a3671eccd4f8ab78d36abf4da0c62f994bf0c56f4dead11819dd44dcc2c
[INFO] running `Command { std: "docker" "start" "-a" "7c569a3671eccd4f8ab78d36abf4da0c62f994bf0c56f4dead11819dd44dcc2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c569a3671eccd4f8ab78d36abf4da0c62f994bf0c56f4dead11819dd44dcc2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c569a3671eccd4f8ab78d36abf4da0c62f994bf0c56f4dead11819dd44dcc2c", kill_on_drop: false }`
[INFO] [stdout] 7c569a3671eccd4f8ab78d36abf4da0c62f994bf0c56f4dead11819dd44dcc2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32d3ae07c35d319e9080b57e91e5567c74b226e4e0c1458844e9d70e0455cf9d
[INFO] running `Command { std: "docker" "start" "-a" "32d3ae07c35d319e9080b57e91e5567c74b226e4e0c1458844e9d70e0455cf9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling nom v6.2.2
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking bstr v0.2.15
[INFO] [stderr]     Checking console v0.15.7
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking bitvec v0.19.6
[INFO] [stderr]     Checking serde v1.0.193
[INFO] [stderr]     Checking integer-encoding v3.0.4
[INFO] [stderr]     Checking similar v2.3.0
[INFO] [stderr]     Checking regex v1.4.6
[INFO] [stderr]     Checking globset v0.4.9
[INFO] [stderr]     Checking insta v1.34.0
[INFO] [stderr]     Checking serde-big-array v0.3.3
[INFO] [stderr]     Checking fc-blackbox v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `insta::assert_yaml_snapshot`
[INFO] [stdout]  --> src/tests.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use insta::{assert_yaml_snapshot, glob};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `assert_yaml_snapshot` in the root
[INFO] [stdout]   |             help: a similar name exists in the module: `assert_debug_snapshot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_yaml_snapshot`
[INFO] [stdout]   --> src/tests.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         assert_yaml_snapshot!(multilog_stats(path));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `time` is never read
[INFO] [stdout]   --> src/frame/event.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct SyncBeep {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 26 |     time: u32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SyncBeep` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `flags` and `old_flags` are never read
[INFO] [stdout]   --> src/frame/event.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct FlightMode {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 31 |     flags: u32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 32 |     old_flags: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FlightMode` 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 `reason` is never read
[INFO] [stdout]   --> src/frame/event.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Disarm {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 37 |     reason: u32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Disarm` 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 `function` and `adjustment` are never read
[INFO] [stdout]   --> src/frame/event.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct InFlightAdjustment {
[INFO] [stdout]    |            ------------------ fields in this struct
[INFO] [stdout] 48 |     function: u8,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 49 |     adjustment: Adjustment,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InFlightAdjustment` 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 `iteration` and `time` are never read
[INFO] [stdout]   --> src/frame/event.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct LoggingResume {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 54 |     iteration: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 55 |     time: u32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LoggingResume` 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 `error_code` is never read
[INFO] [stdout]   --> src/frame/event.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct IMUFailure {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 60 |     error_code: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IMUFailure` 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 variants are never constructed
[INFO] [stdout]   --> src/frame/header.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) enum Frame<'f> {
[INFO] [stdout]    |                 ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 37 |     FirmwareType(&'f str),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 38 |     FirmwareRevision(&'f str, &'f str, &'f str, &'f str),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 39 |     FirmwareDate(DateTime<Utc>),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 40 |     BoardInformation(BoardInformation<'f>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 41 |     LogStart(DateTime<Utc>),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 42 |     CraftName(&'f str),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     MinThrottle(u16),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 47 |     MaxThrottle(u16),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 48 |     GyroScale(f32),
[INFO] [stdout] 49 |     MotorOutput(u16, u16),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 50 |     Acc1G(u16),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 51 |     VBatScale(u8),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 52 |     VBatCellVoltage(VBatCellVoltage),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 53 |     VBatRef(u16),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 54 |     CurrentSensor(CurrentSensor),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 55 |     LoopTime(u32),
[INFO] [stdout] 56 |     GyroSyncDenom(u8),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 57 |     PidProcessDenom(u8),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 58 |     ThrottleMid(u8),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 59 |     ThrottleExpo(u8),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 60 |     TPARate(u8),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 61 |     TPABreakpoint(u16),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 62 |     RCRates(RollPitchYaw<u8>),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 63 |     RCExpo(RollPitchYaw<u8>),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 64 |     Rates(RollPitchYaw<u8>),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 65 |     RateLimits(RollPitchYaw<u16>),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 66 |     RollPID(PID<f32>),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 67 |     PitchPID(PID<f32>),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 68 |     YawPID(PID<f32>),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 69 |     LevelPID(PID<f32>),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 70 |     MagP(f32),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 71 |     DMin(RollPitchYaw<u8>),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 72 |     DMinGain(u8),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 73 |     DMinAdvance(u8),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 74 |     DTermFilterType(u8),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 75 |     DTermLowpassHz(u16),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 76 |     DTermLowpassDynHz(u16, u16),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Frame` 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 `manufacturer_id` and `board_name` are never read
[INFO] [stdout]   --> src/frame/header.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct BoardInformation<'f> {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 83 |     manufacturer_id: &'f str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 84 |     board_name: &'f str,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BoardInformation` 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 `min`, `warning`, and `max` are never read
[INFO] [stdout]   --> src/frame/header.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub struct VBatCellVoltage {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 89 |     min: u16,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 90 |     warning: u16,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 91 |     max: u16,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VBatCellVoltage` 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 `offset` and `scale` are never read
[INFO] [stdout]   --> src/frame/header.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct CurrentSensor {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 96 |     offset: u16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 97 |     scale: i16,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CurrentSensor` 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 `roll`, `pitch`, and `yaw` are never read
[INFO] [stdout]    --> src/frame/header.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct RollPitchYaw<T: Clone + Copy> {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 102 |     roll: T,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 103 |     pitch: T,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 104 |     yaw: T,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RollPitchYaw` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `p`, `i`, and `d` are never read
[INFO] [stdout]    --> src/frame/header.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub struct PID<T: Clone + Copy> {
[INFO] [stdout]     |            --- fields in this struct
[INFO] [stdout] 109 |     p: T,
[INFO] [stdout]     |     ^
[INFO] [stdout] 110 |     i: T,
[INFO] [stdout]     |     ^
[INFO] [stdout] 111 |     d: T,
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PID` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/stream/header.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Header {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 22 |     product: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 23 |     data_version: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 24 |     firmware_type: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 25 |     firmware_revision: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     firmware_date: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 27 |     board_information: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 28 |     log_start_datetime: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 29 |     craft_name: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 30 |     i_interval: i16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 31 |     p_interval: Ratio<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 32 |     p_ratio: u16,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub(crate) h_field_predictors: Vec<AnyPPredictor>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ix`, `signed`, and `predictor` are never read
[INFO] [stdout]    --> src/stream/header.rs:354:5
[INFO] [stdout]     |
[INFO] [stdout] 352 | pub struct SlowField {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 353 |     pub name: String,
[INFO] [stdout] 354 |     ix: usize,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 355 |     signed: bool,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 356 |     predictor: FieldPredictor,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SlowField` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ix`, `signed`, and `predictor` are never read
[INFO] [stdout]    --> src/stream/header.rs:362:5
[INFO] [stdout]     |
[INFO] [stdout] 360 | pub struct GNSSField {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 361 |     pub name: String,
[INFO] [stdout] 362 |     ix: usize,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 363 |     signed: bool,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 364 |     predictor: FieldPredictor,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GNSSField` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `ix`, `signed`, and `predictor` are never read
[INFO] [stdout]    --> src/stream/header.rs:369:5
[INFO] [stdout]     |
[INFO] [stdout] 368 | pub struct GNSSHomeField {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 369 |     name: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 370 |     ix: usize,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 371 |     signed: bool,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 372 |     predictor: FieldPredictor,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GNSSHomeField` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fc-blackbox` (lib test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "32d3ae07c35d319e9080b57e91e5567c74b226e4e0c1458844e9d70e0455cf9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32d3ae07c35d319e9080b57e91e5567c74b226e4e0c1458844e9d70e0455cf9d", kill_on_drop: false }`
[INFO] [stdout] 32d3ae07c35d319e9080b57e91e5567c74b226e4e0c1458844e9d70e0455cf9d
