[INFO] cloning repository https://github.com/hahuang65/carfolio_scraper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hahuang65/carfolio_scraper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahuang65%2Fcarfolio_scraper", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b36d5f5bdeb6ccbe8c6262d2d016cf6c394d7b41
[INFO] checking hahuang65/carfolio_scraper against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhahuang65%2Fcarfolio_scraper" "/workspace/builds/worker-71/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-71/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hahuang65/carfolio_scraper on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hahuang65/carfolio_scraper
[INFO] finished tweaking git repo https://github.com/hahuang65/carfolio_scraper
[INFO] tweaked toml for git repo https://github.com/hahuang65/carfolio_scraper written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] crate git repo https://github.com/hahuang65/carfolio_scraper already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: field is never read: `aspiration`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     aspiration: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `body_type`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     body_type: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bore_stroke`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     bore_stroke: Specification<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `carfolio_id`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     carfolio_id: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `aspiration`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     aspiration: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `compression_ratio`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     compression_ratio: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `curb_weight`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     curb_weight: Specification<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `displacement`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     displacement: Specification<f32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `door_count`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     door_count: Option<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `drag_coefficient`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     drag_coefficient: Option<f32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `drive_wheel_config`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     drive_wheel_config: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `engine_code`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     engine_code: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `engine_config`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     engine_config: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `engine_construction`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     engine_construction: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `engine_coolant`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     engine_coolant: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `engine_layout`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     engine_layout: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `engine_manufacturer`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     engine_manufacturer: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `engine_position`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     engine_position: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `engine_type`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     engine_type: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `final_drive_ratio`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     final_drive_ratio: Option<f32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `fuel_capacity`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fuel_capacity: Specification<f32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ground_clearance`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     ground_clearance: Specification<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `height`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     height: Specification<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `length`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     length: Specification<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_speed`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     max_speed: Specification<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mpg`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     mpg: Option<(f32, f32, f32)>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `power`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     power: BTreeMap<String, Specification<u16>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `power_to_weight_ratio`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     power_to_weight_ratio: Specification<f32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `steering_config`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     steering_config: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tires`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     tires: BTreeMap<String, Option<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `top_gear_ratio`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     top_gear_ratio: Option<f32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `torque`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     torque: BTreeMap<String, Specification<u16>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `track`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     track: BTreeMap<String, Specification<u16>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `transmission`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     transmission: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `valve_config`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     valve_config: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `weight_distribution`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     weight_distribution: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `weight_to_power_ratio`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     weight_to_power_ratio: Specification<f32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `wheel_size`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     wheel_size: BTreeMap<String, Option<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `wheelbase`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     wheelbase: Specification<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `width`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     width: Specification<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `zero_to_sixty`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     zero_to_sixty: Specification<f32>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `body_type`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     body_type: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bore_stroke`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     bore_stroke: Specification<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `carfolio_id`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     carfolio_id: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `compression_ratio`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     compression_ratio: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `curb_weight`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     curb_weight: Specification<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `displacement`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     displacement: Specification<f32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `door_count`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     door_count: Option<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `drag_coefficient`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     drag_coefficient: Option<f32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `drive_wheel_config`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     drive_wheel_config: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `engine_code`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     engine_code: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `engine_config`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     engine_config: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `engine_construction`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     engine_construction: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `engine_coolant`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     engine_coolant: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `engine_layout`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     engine_layout: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `engine_manufacturer`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     engine_manufacturer: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `engine_position`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     engine_position: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `engine_type`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     engine_type: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `final_drive_ratio`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     final_drive_ratio: Option<f32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `fuel_capacity`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fuel_capacity: Specification<f32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ground_clearance`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     ground_clearance: Specification<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `height`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     height: Specification<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `length`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     length: Specification<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_speed`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     max_speed: Specification<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mpg`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     mpg: Option<(f32, f32, f32)>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `power`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     power: BTreeMap<String, Specification<u16>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `power_to_weight_ratio`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     power_to_weight_ratio: Specification<f32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `steering_config`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     steering_config: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tires`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     tires: BTreeMap<String, Option<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `top_gear_ratio`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     top_gear_ratio: Option<f32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `torque`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     torque: BTreeMap<String, Specification<u16>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `track`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     track: BTreeMap<String, Specification<u16>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `transmission`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     transmission: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `valve_config`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     valve_config: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `weight_distribution`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     weight_distribution: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `weight_to_power_ratio`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     weight_to_power_ratio: Specification<f32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `wheel_size`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     wheel_size: BTreeMap<String, Option<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `wheelbase`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     wheelbase: Specification<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `width`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     width: Specification<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `zero_to_sixty`
[INFO] [stdout]   --> src/carfolio/vehicle.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     zero_to_sixty: Specification<f32>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 40 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 40 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 28s
[INFO] running `Command { std: "docker" "inspect" "40cbdd91a916da433d93b9920499f15b924b674dd6515865eeb864595030035e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40cbdd91a916da433d93b9920499f15b924b674dd6515865eeb864595030035e", kill_on_drop: false }`
[INFO] [stdout] 40cbdd91a916da433d93b9920499f15b924b674dd6515865eeb864595030035e
