[INFO] cloning repository https://github.com/jm-alan/iron-hare
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jm-alan/iron-hare" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/jm-alan/iron-hare
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jm-alan/iron-hare" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/jm-alan/iron-hare
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jm-alan/iron-hare" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 3)
[INFO] cloning repository https://github.com/jm-alan/iron-hare
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jm-alan/iron-hare" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 4)
[INFO] cloning repository https://github.com/jm-alan/iron-hare
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jm-alan/iron-hare" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 5)
[INFO] cloning repository https://github.com/jm-alan/iron-hare
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jm-alan/iron-hare" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 6)
[INFO] cloning repository https://github.com/jm-alan/iron-hare
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jm-alan/iron-hare" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 7)
[INFO] cloning repository https://github.com/jm-alan/iron-hare
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jm-alan/iron-hare" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0dbf6a6236fb6e01d4aa6611bd0b590678964498
[INFO] checking jm-alan/iron-hare against master#092a284ba0421695f2032c947765429fd7095796 for pr-139763
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjm-alan%2Firon-hare" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jm-alan/iron-hare on toolchain 092a284ba0421695f2032c947765429fd7095796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jm-alan/iron-hare
[INFO] finished tweaking git repo https://github.com/jm-alan/iron-hare
[INFO] tweaked toml for git repo https://github.com/jm-alan/iron-hare written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jm-alan/iron-hare 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" "+092a284ba0421695f2032c947765429fd7095796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68e6b674554d44d5f85d4072bc7f0e42e7f4b98a631c529d2733feaec43ec630
[INFO] running `Command { std: "docker" "start" "-a" "68e6b674554d44d5f85d4072bc7f0e42e7f4b98a631c529d2733feaec43ec630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68e6b674554d44d5f85d4072bc7f0e42e7f4b98a631c529d2733feaec43ec630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68e6b674554d44d5f85d4072bc7f0e42e7f4b98a631c529d2733feaec43ec630", kill_on_drop: false }`
[INFO] [stdout] 68e6b674554d44d5f85d4072bc7f0e42e7f4b98a631c529d2733feaec43ec630
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c56c640b44cf52ebb86eac5354d59b188a0b1bcffe9ab11ec051f5a537917f0
[INFO] running `Command { std: "docker" "start" "-a" "8c56c640b44cf52ebb86eac5354d59b188a0b1bcffe9ab11ec051f5a537917f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking bytes v1.7.1
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.74
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v1.0.1
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]     Checking tokio v1.39.2
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking iron-hare v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `AsyncReadExt`
[INFO] [stdout]  --> src/connection/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 |   io::{AsyncReadExt, AsyncWriteExt},
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MethodPayload`
[INFO] [stdout]  --> src/frame/payload/mod.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use method::{ClassMethod, MethodPayload};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncReadExt`
[INFO] [stdout]  --> src/connection/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 |   io::{AsyncReadExt, AsyncWriteExt},
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MethodPayload`
[INFO] [stdout]  --> src/frame/payload/mod.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use method::{ClassMethod, MethodPayload};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/connection/mod.rs:84:15
[INFO] [stdout]    |
[INFO] [stdout] 83 |       id: todo!("Retrieve new channel ID from connection"),
[INFO] [stdout]    |           ------------------------------------------------ any code following this expression is unreachable
[INFO] [stdout] 84 |       reader: self.reader.clone(),
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/connection/mod.rs:84:15
[INFO] [stdout]    |
[INFO] [stdout] 83 |       id: todo!("Retrieve new channel ID from connection"),
[INFO] [stdout]    |           ------------------------------------------------ any code following this expression is unreachable
[INFO] [stdout] 84 |       reader: self.reader.clone(),
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_pass`
[INFO] [stdout]   --> src/connection/mod.rs:94:20
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let [protocol, user_pass] = proto_components.as_slice() else {
[INFO] [stdout]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_pass`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]    --> src/connection/mod.rs:133:11
[INFO] [stdout]     |
[INFO] [stdout] 133 |       let frame = Frame::from_stream(&mut readable).await;
[INFO] [stdout]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_pass`
[INFO] [stdout]   --> src/connection/mod.rs:94:20
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let [protocol, user_pass] = proto_components.as_slice() else {
[INFO] [stdout]    |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_pass`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]    --> src/connection/mod.rs:133:11
[INFO] [stdout]     |
[INFO] [stdout] 133 |       let frame = Frame::from_stream(&mut readable).await;
[INFO] [stdout]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/frame/mod.rs:76:7
[INFO] [stdout]    |
[INFO] [stdout] 76 |       _ => return None,
[INFO] [stdout]    |       ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/frame/mod.rs:76:7
[INFO] [stdout]    |
[INFO] [stdout] 69 |       FrameType::Method => {
[INFO] [stdout]    |       ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 73 |       FrameType::ContentHeader => todo!(),
[INFO] [stdout]    |       ------------------------ matches some of the same values
[INFO] [stdout] 74 |       FrameType::ContentBody => todo!(),
[INFO] [stdout]    |       ---------------------- matches some of the same values
[INFO] [stdout] 75 |       FrameType::Heartbeat => todo!(),
[INFO] [stdout]    |       -------------------- matches some of the same values
[INFO] [stdout] 76 |       _ => return None,
[INFO] [stdout]    |       ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/frame/mod.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut read_once = false;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/frame/mod.rs:76:7
[INFO] [stdout]    |
[INFO] [stdout] 76 |       _ => return None,
[INFO] [stdout]    |       ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/frame/mod.rs:76:7
[INFO] [stdout]    |
[INFO] [stdout] 69 |       FrameType::Method => {
[INFO] [stdout]    |       ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 73 |       FrameType::ContentHeader => todo!(),
[INFO] [stdout]    |       ------------------------ matches some of the same values
[INFO] [stdout] 74 |       FrameType::ContentBody => todo!(),
[INFO] [stdout]    |       ---------------------- matches some of the same values
[INFO] [stdout] 75 |       FrameType::Heartbeat => todo!(),
[INFO] [stdout]    |       -------------------- matches some of the same values
[INFO] [stdout] 76 |       _ => return None,
[INFO] [stdout]    |       ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/frame/mod.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut read_once = false;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `next_pos` is never read
[INFO] [stdout]   --> src/frame/payload/method/mod.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     next_pos += 4 + delimited_locales.len() as usize;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ConnectionMethod` is more private than the item `ClassMethod::Connection::0`
[INFO] [stdout]   --> src/frame/payload/method/mod.rs:8:14
[INFO] [stdout]    |
[INFO] [stdout] 8  |   Connection(ConnectionMethod),
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^ field `ClassMethod::Connection::0` is reachable at visibility `pub(frame)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `ConnectionMethod` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/frame/payload/method/mod.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | enum ConnectionMethod {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `reader`, and `writer` are never read
[INFO] [stdout]  --> src/channel/mod.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Channel {
[INFO] [stdout]   |            ------- fields in this struct
[INFO] [stdout] 6 |   pub(crate) id: usize,
[INFO] [stdout]   |              ^^
[INFO] [stdout] 7 |   pub(crate) reader: Arc<Mutex<OwnedReadHalf>>,
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout] 8 |   pub(crate) writer: Arc<Mutex<OwnedWriteHalf>>,
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `channel` is never read
[INFO] [stdout]   --> src/frame/mod.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) struct Frame {
[INFO] [stdout]    |                   ----- field in this struct
[INFO] [stdout] 11 |   channel: u16,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/frame/data.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 |   Bool(bool),
[INFO] [stdout]   |   ---- ^^^^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 6 -   Bool(bool),
[INFO] [stdout] 6 +   Bool(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/frame/data.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 |   ShortShortU(u8),
[INFO] [stdout]   |   ----------- ^^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 8 -   ShortShortU(u8),
[INFO] [stdout] 8 +   ShortShortU(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/frame/data.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 |   ShortShortI(i8),
[INFO] [stdout]   |   ----------- ^^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 9 -   ShortShortI(i8),
[INFO] [stdout] 9 +   ShortShortI(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/frame/data.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 |   ShortU(u16),
[INFO] [stdout]    |   ------ ^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 10 -   ShortU(u16),
[INFO] [stdout] 10 +   ShortU(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/frame/data.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 |   ShortI(i16),
[INFO] [stdout]    |   ------ ^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 11 -   ShortI(i16),
[INFO] [stdout] 11 +   ShortI(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/frame/data.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |   LongU(u32),
[INFO] [stdout]    |   ----- ^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 12 -   LongU(u32),
[INFO] [stdout] 12 +   LongU(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/frame/data.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |   LongI(i32),
[INFO] [stdout]    |   ----- ^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 13 -   LongI(i32),
[INFO] [stdout] 13 +   LongI(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/frame/data.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |   Timestamp(u64),
[INFO] [stdout]    |   --------- ^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 14 -   Timestamp(u64),
[INFO] [stdout] 14 +   Timestamp(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/frame/data.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |   LongLongU(u64),
[INFO] [stdout]    |   --------- ^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 -   LongLongU(u64),
[INFO] [stdout] 15 +   LongLongU(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/frame/data.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |   LongLongI(i64),
[INFO] [stdout]    |   --------- ^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -   LongLongI(i64),
[INFO] [stdout] 16 +   LongLongI(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/frame/data.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |   Float(f32),
[INFO] [stdout]    |   ----- ^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 -   Float(f32),
[INFO] [stdout] 17 +   Float(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/frame/data.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 |   Double(f64),
[INFO] [stdout]    |   ------ ^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -   Double(f64),
[INFO] [stdout] 18 +   Double(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/frame/data.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 |   Decimal(u8, i32),
[INFO] [stdout]    |   ------- ^^  ^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 19 -   Decimal(u8, i32),
[INFO] [stdout] 19 +   Decimal((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Atom`, `Octet`, `ShortString`, and `FieldArray` are never constructed
[INFO] [stdout]   --> src/frame/data.rs:5:3
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub(crate) enum FTData {
[INFO] [stdout]    |                 ------ variants in this enum
[INFO] [stdout] 5  |   Atom,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 6  |   Bool(bool),
[INFO] [stdout] 7  |   Octet(u8),
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |   ShortString([u8; 256]),
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] 21 |   LongString(String),
[INFO] [stdout] 22 |   FieldArray(Vec<FTData>),
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FTData` 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: variants `LongLongU` and `ShortString` are never constructed
[INFO] [stdout]   --> src/frame/data.rs:40:3
[INFO] [stdout]    |
[INFO] [stdout] 27 | enum ParseMode {
[INFO] [stdout]    |      --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 40 |   LongLongU,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |   ShortString,
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParseMode` 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: field `0` is never read
[INFO] [stdout]  --> src/frame/payload/mod.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 |   Method(ClassMethod),
[INFO] [stdout]   |   ------ ^^^^^^^^^^^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   field in this variant
[INFO] [stdout]   |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 8 -   Method(ClassMethod),
[INFO] [stdout] 8 +   Method(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ContentHeader`, `ContentBody`, and `Heartbeat` are never constructed
[INFO] [stdout]   --> src/frame/payload/mod.rs:9:3
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub(crate) enum Payload {
[INFO] [stdout]    |                 ------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 9  |   ContentHeader(),
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] 10 |   ContentBody(),
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] 11 |   Heartbeat,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ContentHeaderPayload` is never constructed
[INFO] [stdout]  --> src/frame/payload/content.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) struct ContentHeaderPayload {
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ContentBodyPayload` is never constructed
[INFO] [stdout]   --> src/frame/payload/content.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) struct ContentBodyPayload {}
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/frame/payload/method/mod.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 |   Connection(ConnectionMethod),
[INFO] [stdout]   |   ---------- ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   field in this variant
[INFO] [stdout]   |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 8 -   Connection(ConnectionMethod),
[INFO] [stdout] 8 +   Connection(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `version_major`, `version_minor`, `server_properties`, `security_mechanisms`, and `locales` are never read
[INFO] [stdout]   --> src/frame/payload/method/mod.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct ConnectionStart {
[INFO] [stdout]    |        --------------- fields in this struct
[INFO] [stdout] 13 |   version_major: u8,
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] 14 |   version_minor: u8,
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] 15 |   server_properties: HashMap<String, FTData>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |   security_mechanisms: HashSet<String>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |   locales: HashSet<String>,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConnectionStart` 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: field `0` is never read
[INFO] [stdout]   --> src/frame/payload/method/mod.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |   Start(ConnectionStart),
[INFO] [stdout]    |   ----- ^^^^^^^^^^^^^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 21 -   Start(ConnectionStart),
[INFO] [stdout] 21 +   Start(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `next_pos` is never read
[INFO] [stdout]   --> src/frame/payload/method/mod.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     next_pos += 4 + delimited_locales.len() as usize;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ConnectionMethod` is more private than the item `ClassMethod::Connection::0`
[INFO] [stdout]   --> src/frame/payload/method/mod.rs:8:14
[INFO] [stdout]    |
[INFO] [stdout] 8  |   Connection(ConnectionMethod),
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^ field `ClassMethod::Connection::0` is reachable at visibility `pub(frame)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `ConnectionMethod` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/frame/payload/method/mod.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | enum ConnectionMethod {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `reader`, and `writer` are never read
[INFO] [stdout]  --> src/channel/mod.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Channel {
[INFO] [stdout]   |            ------- fields in this struct
[INFO] [stdout] 6 |   pub(crate) id: usize,
[INFO] [stdout]   |              ^^
[INFO] [stdout] 7 |   pub(crate) reader: Arc<Mutex<OwnedReadHalf>>,
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout] 8 |   pub(crate) writer: Arc<Mutex<OwnedWriteHalf>>,
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `channel` is never read
[INFO] [stdout]   --> src/frame/mod.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(crate) struct Frame {
[INFO] [stdout]    |                   ----- field in this struct
[INFO] [stdout] 11 |   channel: u16,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/frame/data.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 |   Bool(bool),
[INFO] [stdout]   |   ---- ^^^^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 6 -   Bool(bool),
[INFO] [stdout] 6 +   Bool(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/frame/data.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 |   ShortShortU(u8),
[INFO] [stdout]   |   ----------- ^^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 8 -   ShortShortU(u8),
[INFO] [stdout] 8 +   ShortShortU(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/frame/data.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 |   ShortShortI(i8),
[INFO] [stdout]   |   ----------- ^^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 9 -   ShortShortI(i8),
[INFO] [stdout] 9 +   ShortShortI(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/frame/data.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 |   ShortU(u16),
[INFO] [stdout]    |   ------ ^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 10 -   ShortU(u16),
[INFO] [stdout] 10 +   ShortU(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/frame/data.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 |   ShortI(i16),
[INFO] [stdout]    |   ------ ^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 11 -   ShortI(i16),
[INFO] [stdout] 11 +   ShortI(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/frame/data.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |   LongU(u32),
[INFO] [stdout]    |   ----- ^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 12 -   LongU(u32),
[INFO] [stdout] 12 +   LongU(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/frame/data.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |   LongI(i32),
[INFO] [stdout]    |   ----- ^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 13 -   LongI(i32),
[INFO] [stdout] 13 +   LongI(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/frame/data.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |   Timestamp(u64),
[INFO] [stdout]    |   --------- ^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 14 -   Timestamp(u64),
[INFO] [stdout] 14 +   Timestamp(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/frame/data.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |   LongLongU(u64),
[INFO] [stdout]    |   --------- ^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 -   LongLongU(u64),
[INFO] [stdout] 15 +   LongLongU(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/frame/data.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |   LongLongI(i64),
[INFO] [stdout]    |   --------- ^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -   LongLongI(i64),
[INFO] [stdout] 16 +   LongLongI(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/frame/data.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |   Float(f32),
[INFO] [stdout]    |   ----- ^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 -   Float(f32),
[INFO] [stdout] 17 +   Float(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/frame/data.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 |   Double(f64),
[INFO] [stdout]    |   ------ ^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -   Double(f64),
[INFO] [stdout] 18 +   Double(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/frame/data.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 |   Decimal(u8, i32),
[INFO] [stdout]    |   ------- ^^  ^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FTData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 19 -   Decimal(u8, i32),
[INFO] [stdout] 19 +   Decimal((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Atom`, `Octet`, `ShortString`, and `FieldArray` are never constructed
[INFO] [stdout]   --> src/frame/data.rs:5:3
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub(crate) enum FTData {
[INFO] [stdout]    |                 ------ variants in this enum
[INFO] [stdout] 5  |   Atom,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 6  |   Bool(bool),
[INFO] [stdout] 7  |   Octet(u8),
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |   ShortString([u8; 256]),
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] 21 |   LongString(String),
[INFO] [stdout] 22 |   FieldArray(Vec<FTData>),
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FTData` 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: variants `LongLongU` and `ShortString` are never constructed
[INFO] [stdout]   --> src/frame/data.rs:40:3
[INFO] [stdout]    |
[INFO] [stdout] 27 | enum ParseMode {
[INFO] [stdout]    |      --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 40 |   LongLongU,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |   ShortString,
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParseMode` 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: field `0` is never read
[INFO] [stdout]  --> src/frame/payload/mod.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 |   Method(ClassMethod),
[INFO] [stdout]   |   ------ ^^^^^^^^^^^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   field in this variant
[INFO] [stdout]   |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 8 -   Method(ClassMethod),
[INFO] [stdout] 8 +   Method(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ContentHeader`, `ContentBody`, and `Heartbeat` are never constructed
[INFO] [stdout]   --> src/frame/payload/mod.rs:9:3
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub(crate) enum Payload {
[INFO] [stdout]    |                 ------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 9  |   ContentHeader(),
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] 10 |   ContentBody(),
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] 11 |   Heartbeat,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ContentHeaderPayload` is never constructed
[INFO] [stdout]  --> src/frame/payload/content.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) struct ContentHeaderPayload {
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ContentBodyPayload` is never constructed
[INFO] [stdout]   --> src/frame/payload/content.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) struct ContentBodyPayload {}
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/frame/payload/method/mod.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 |   Connection(ConnectionMethod),
[INFO] [stdout]   |   ---------- ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   field in this variant
[INFO] [stdout]   |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 8 -   Connection(ConnectionMethod),
[INFO] [stdout] 8 +   Connection(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `version_major`, `version_minor`, `server_properties`, `security_mechanisms`, and `locales` are never read
[INFO] [stdout]   --> src/frame/payload/method/mod.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct ConnectionStart {
[INFO] [stdout]    |        --------------- fields in this struct
[INFO] [stdout] 13 |   version_major: u8,
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] 14 |   version_minor: u8,
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] 15 |   server_properties: HashMap<String, FTData>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |   security_mechanisms: HashSet<String>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |   locales: HashSet<String>,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConnectionStart` 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: field `0` is never read
[INFO] [stdout]   --> src/frame/payload/method/mod.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |   Start(ConnectionStart),
[INFO] [stdout]    |   ----- ^^^^^^^^^^^^^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 21 -   Start(ConnectionStart),
[INFO] [stdout] 21 +   Start(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.61s
[INFO] running `Command { std: "docker" "inspect" "8c56c640b44cf52ebb86eac5354d59b188a0b1bcffe9ab11ec051f5a537917f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c56c640b44cf52ebb86eac5354d59b188a0b1bcffe9ab11ec051f5a537917f0", kill_on_drop: false }`
[INFO] [stdout] 8c56c640b44cf52ebb86eac5354d59b188a0b1bcffe9ab11ec051f5a537917f0