[INFO] fetching crate jt808-rs 0.1.1...
[INFO] checking jt808-rs-0.1.1 against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] extracting crate jt808-rs 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate jt808-rs 0.1.1
[INFO] finished tweaking crates.io crate jt808-rs 0.1.1
[INFO] tweaked toml for crates.io crate jt808-rs 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jt808-rs 0.1.1 on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8ed3ea4755e87b877851a98514082870ae1ebc368108b8f04288bd5190c2bee
[INFO] running `Command { std: "docker" "start" "-a" "d8ed3ea4755e87b877851a98514082870ae1ebc368108b8f04288bd5190c2bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8ed3ea4755e87b877851a98514082870ae1ebc368108b8f04288bd5190c2bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8ed3ea4755e87b877851a98514082870ae1ebc368108b8f04288bd5190c2bee", kill_on_drop: false }`
[INFO] [stdout] d8ed3ea4755e87b877851a98514082870ae1ebc368108b8f04288bd5190c2bee
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28b49cb224f4295a59af2fdc0db923201ae3a6f2dab5222fdde976147de10e50
[INFO] running `Command { std: "docker" "start" "-a" "28b49cb224f4295a59af2fdc0db923201ae3a6f2dab5222fdde976147de10e50", kill_on_drop: false }`
[INFO] [stderr]     Checking jt808-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/model/msg0001.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dst`
[INFO] [stdout]   --> src/message.rs:75:22
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn encode(&self, dst: &mut Vec<u8>) -> usize {
[INFO] [stdout]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_dst`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src`
[INFO] [stdout]   --> src/message.rs:79:15
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn decode(src: &Vec<u8>) -> CommonResp {
[INFO] [stdout]    |               ^^^ help: if this is intentional, prefix it with an underscore: `_src`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dst`
[INFO] [stdout]   --> src/model/msg0001.rs:19:22
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn encode(&self, dst: &mut Vec<u8>) -> usize {
[INFO] [stdout]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_dst`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src`
[INFO] [stdout]   --> src/model/msg0001.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn decode(src: &Vec<u8>) -> CommonResp {
[INFO] [stdout]    |               ^^^ help: if this is intentional, prefix it with an underscore: `_src`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `RegReq` is never constructed
[INFO] [stdout]   --> src/message.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct RegReq {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `RegResp` is never constructed
[INFO] [stdout]    --> src/message.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct RegResp {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `UnRegReq` is never constructed
[INFO] [stdout]    --> src/message.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct UnRegReq {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Auth` is never constructed
[INFO] [stdout]    --> src/message.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct Auth {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `RawData` is never constructed
[INFO] [stdout]    --> src/message.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub struct RawData {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `LocationReport` is never constructed
[INFO] [stdout]    --> src/message.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub struct LocationReport {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `LocationBatchReport` is never constructed
[INFO] [stdout]    --> src/message.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct LocationBatchReport {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Message` is never used
[INFO] [stdout]   --> src/message.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | trait Message<T> {
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/message.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct RegReq {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 91 |     meta: MsgMeta, // 消息头部
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 92 |     province: u16, // 省域id
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 93 |     city: u16, // 城市id
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 94 |     manufacturer: [u8;11], // 厂商id
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 95 |     model: [u8;30], // 设备型号
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 96 |     device: [u8;30], // 设备编号
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 97 |     color: u8,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 98 |     carid: String, // 车牌号
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `meta`, `msgid`, `result`, and `authcode` are never read
[INFO] [stdout]    --> src/message.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct RegResp {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] 102 |     meta: MsgMeta, // 消息头部
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 103 |     msgid: u16, // 应答流水号
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 104 |     result: u8, // 注册结果
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 105 |     authcode: String, // 鉴权码
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `meta` is never read
[INFO] [stdout]    --> src/message.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct UnRegReq {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 110 |     meta: MsgMeta, // 消息头部
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `meta`, `code`, `imei`, and `version` are never read
[INFO] [stdout]    --> src/message.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct Auth {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 115 |     meta: MsgMeta, // 消息头部
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 116 |     code: String, // 鉴权码
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 117 |     imei: [u8;15], // imei
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 118 |     version: [u8;20], // 版本号
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `meta` and `data` are never read
[INFO] [stdout]    --> src/message.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub struct RawData {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] 123 |     meta: MsgMeta, // 消息头部
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 124 |     data: String
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `meta` is never read
[INFO] [stdout]    --> src/message.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub struct LocationReport {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] 129 |     meta: MsgMeta, // 消息头部
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `meta` is never read
[INFO] [stdout]    --> src/message.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct LocationBatchReport {
[INFO] [stdout]     |            ------------------- field in this struct
[INFO] [stdout] 135 |     meta: MsgMeta, // 消息头部
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jt808-rs` (lib) due to 7 previous errors; 12 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `dst`
[INFO] [stdout]   --> src/message.rs:75:22
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn encode(&self, dst: &mut Vec<u8>) -> usize {
[INFO] [stdout]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_dst`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src`
[INFO] [stdout]   --> src/message.rs:79:15
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn decode(src: &Vec<u8>) -> CommonResp {
[INFO] [stdout]    |               ^^^ help: if this is intentional, prefix it with an underscore: `_src`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dst`
[INFO] [stdout]   --> src/model/msg0001.rs:19:22
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn encode(&self, dst: &mut Vec<u8>) -> usize {
[INFO] [stdout]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_dst`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src`
[INFO] [stdout]   --> src/model/msg0001.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn decode(src: &Vec<u8>) -> CommonResp {
[INFO] [stdout]    |               ^^^ help: if this is intentional, prefix it with an underscore: `_src`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `RegReq` is never constructed
[INFO] [stdout]   --> src/message.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct RegReq {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `RegResp` is never constructed
[INFO] [stdout]    --> src/message.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct RegResp {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `UnRegReq` is never constructed
[INFO] [stdout]    --> src/message.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct UnRegReq {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Auth` is never constructed
[INFO] [stdout]    --> src/message.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct Auth {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `RawData` is never constructed
[INFO] [stdout]    --> src/message.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub struct RawData {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `LocationReport` is never constructed
[INFO] [stdout]    --> src/message.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub struct LocationReport {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `LocationBatchReport` is never constructed
[INFO] [stdout]    --> src/message.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct LocationBatchReport {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Message` is never used
[INFO] [stdout]   --> src/message.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | trait Message<T> {
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/message.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct RegReq {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 91 |     meta: MsgMeta, // 消息头部
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 92 |     province: u16, // 省域id
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 93 |     city: u16, // 城市id
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 94 |     manufacturer: [u8;11], // 厂商id
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 95 |     model: [u8;30], // 设备型号
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 96 |     device: [u8;30], // 设备编号
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 97 |     color: u8,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 98 |     carid: String, // 车牌号
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `meta`, `msgid`, `result`, and `authcode` are never read
[INFO] [stdout]    --> src/message.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct RegResp {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] 102 |     meta: MsgMeta, // 消息头部
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 103 |     msgid: u16, // 应答流水号
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 104 |     result: u8, // 注册结果
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 105 |     authcode: String, // 鉴权码
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `meta` is never read
[INFO] [stdout]    --> src/message.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct UnRegReq {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 110 |     meta: MsgMeta, // 消息头部
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `meta`, `code`, `imei`, and `version` are never read
[INFO] [stdout]    --> src/message.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct Auth {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 115 |     meta: MsgMeta, // 消息头部
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 116 |     code: String, // 鉴权码
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 117 |     imei: [u8;15], // imei
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 118 |     version: [u8;20], // 版本号
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `meta` and `data` are never read
[INFO] [stdout]    --> src/message.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub struct RawData {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] 123 |     meta: MsgMeta, // 消息头部
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 124 |     data: String
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `meta` is never read
[INFO] [stdout]    --> src/message.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub struct LocationReport {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] 129 |     meta: MsgMeta, // 消息头部
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `meta` is never read
[INFO] [stdout]    --> src/message.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct LocationBatchReport {
[INFO] [stdout]     |            ------------------- field in this struct
[INFO] [stdout] 135 |     meta: MsgMeta, // 消息头部
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jt808-rs` (lib test) due to 7 previous errors; 13 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "28b49cb224f4295a59af2fdc0db923201ae3a6f2dab5222fdde976147de10e50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28b49cb224f4295a59af2fdc0db923201ae3a6f2dab5222fdde976147de10e50", kill_on_drop: false }`
[INFO] [stdout] 28b49cb224f4295a59af2fdc0db923201ae3a6f2dab5222fdde976147de10e50
