[INFO] cloning repository https://github.com/average-gary/potato
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/average-gary/potato" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faverage-gary%2Fpotato", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faverage-gary%2Fpotato'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7bd861c248e40be950697331c26203116738deb0
[INFO] building average-gary/potato against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faverage-gary%2Fpotato" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/average-gary/potato
[INFO] finished tweaking git repo https://github.com/average-gary/potato
[INFO] tweaked toml for git repo https://github.com/average-gary/potato written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/average-gary/potato on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/average-gary/potato 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35079eb8df1f34e5cdd274929508f5917d98cff8a9ead07c257baf68675a8177
[INFO] running `Command { std: "docker" "start" "-a" "35079eb8df1f34e5cdd274929508f5917d98cff8a9ead07c257baf68675a8177", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35079eb8df1f34e5cdd274929508f5917d98cff8a9ead07c257baf68675a8177", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35079eb8df1f34e5cdd274929508f5917d98cff8a9ead07c257baf68675a8177", kill_on_drop: false }`
[INFO] [stdout] 35079eb8df1f34e5cdd274929508f5917d98cff8a9ead07c257baf68675a8177
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f42a37d8c0653eeb24288688cf48954dfca784897888114a06e5e22939111f7
[INFO] running `Command { std: "docker" "start" "-a" "3f42a37d8c0653eeb24288688cf48954dfca784897888114a06e5e22939111f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling unicode-ident v1.0.12
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[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/main.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::{debug, info, error};
[INFO] [stdout]   |                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `test_only_allow_unencrypted`
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:102:11
[INFO] [stdout]     |
[INFO] [stdout] 102 |     #[cfg(feature = "test_only_allow_unencrypted")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `test_only_allow_unencrypted` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `MG_reject_auth`
[INFO] [stdout]   --> src/pool_mint/mining_pool/message_handler.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 |     #[cfg(feature = "MG_reject_auth")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `MG_reject_auth` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `test_only_allow_unencrypted`
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:156:15
[INFO] [stdout]     |
[INFO] [stdout] 156 |         #[cfg(feature = "test_only_allow_unencrypted")] test_only_listen_address_plain: String,
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `test_only_allow_unencrypted` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `test_only_allow_unencrypted`
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:167:19
[INFO] [stdout]     |
[INFO] [stdout] 167 |             #[cfg(feature = "test_only_allow_unencrypted")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `test_only_allow_unencrypted` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `test_only_allow_unencrypted`
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:384:11
[INFO] [stdout]     |
[INFO] [stdout] 384 |     #[cfg(feature = "test_only_allow_unencrypted")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `test_only_allow_unencrypted` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `test_only_allow_unencrypted`
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:634:15
[INFO] [stdout]     |
[INFO] [stdout] 634 |         #[cfg(feature = "test_only_allow_unencrypted")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `test_only_allow_unencrypted` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DownstreamConfig`, `UpstreamConfig`, and `UpstreamDifficultyConfig`
[INFO] [stdout]   --> src/proxy_wallet/mod.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 | use proxy_config::{DownstreamConfig, ProxyConfig, UpstreamConfig, UpstreamDifficultyConfig};
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^               ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TemplateProviderConfig` is never constructed
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub struct TemplateProviderConfig {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | impl TemplateProviderConfig {
[INFO] [stdout]     | --------------------------- associated function in this implementation
[INFO] [stdout] 112 |     pub fn new(address: String, authority_public_key: Option<Secp256k1PublicKey>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AuthorityConfig` is never constructed
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub struct AuthorityConfig {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:126:12
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl AuthorityConfig {
[INFO] [stdout]     | -------------------- associated function in this implementation
[INFO] [stdout] 126 |     pub fn new(public_key: Secp256k1PublicKey, secret_key: Secp256k1SecretKey) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConnectionConfig` is never constructed
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct ConnectionConfig {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl ConnectionConfig {
[INFO] [stdout]     | --------------------- associated function in this implementation
[INFO] [stdout] 141 |     pub fn new(listen_address: String, cert_validity_sec: u64, signature: String) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:151:12
[INFO] [stdout]     |
[INFO] [stdout] 150 | impl PoolConfiguration {
[INFO] [stdout]     | ---------------------- associated function in this implementation
[INFO] [stdout] 151 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `extranonce` and `extranonce2_len` are never read
[INFO] [stdout]   --> src/proxy_wallet/downstream_sv1/mod.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct SubmitShareWithChannelId {
[INFO] [stdout]    |            ------------------------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub extranonce: Vec<u8>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 28 |     pub extranonce2_len: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SubmitShareWithChannelId` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `target` is never read
[INFO] [stdout]    --> src/proxy_wallet/proxy/bridge.rs:530:9
[INFO] [stdout]     |
[INFO] [stdout] 526 | pub struct OpenSv1Downstream {
[INFO] [stdout]     |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 530 |     pub target: Arc<Mutex<Vec<u8>>>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UpstreamConfig` is never constructed
[INFO] [stdout]   --> src/proxy_wallet/proxy_config.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct UpstreamConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/proxy_wallet/proxy_config.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl UpstreamConfig {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 26 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DownstreamConfig` is never constructed
[INFO] [stdout]   --> src/proxy_wallet/proxy_config.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct DownstreamConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/proxy_wallet/proxy_config.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl DownstreamConfig {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] 48 |     pub fn new(address: String, port: u16, difficulty_config: DownstreamDifficultyConfig) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/proxy_wallet/proxy_config.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl ProxyConfig {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 58 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/proxy_wallet/proxy_config.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 90 | impl DownstreamDifficultyConfig {
[INFO] [stdout]    | ------------------------------- associated function in this implementation
[INFO] [stdout] 91 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timestamp_of_last_update` and `should_aggregate` are never read
[INFO] [stdout]    --> src/proxy_wallet/proxy_config.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct UpstreamDifficultyConfig {
[INFO] [stdout]     |            ------------------------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub timestamp_of_last_update: u64,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 118 |     #[serde(default = "bool::default")]
[INFO] [stdout] 119 |     pub should_aggregate: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UpstreamDifficultyConfig` 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: associated function `new` is never used
[INFO] [stdout]    --> src/proxy_wallet/proxy_config.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 122 | impl UpstreamDifficultyConfig {
[INFO] [stdout]     | ----------------------------- associated function in this implementation
[INFO] [stdout] 123 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sv2MiningConnection` is never constructed
[INFO] [stdout]   --> src/proxy_wallet/upstream_sv2/mod.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Sv2MiningConnection {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/status.rs:55:28
[INFO] [stdout]    |
[INFO] [stdout] 55 |     DownstreamShutdownPool(PoolError),
[INFO] [stdout]    |     ---------------------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `State` has a derived impl for the trait `Debug`, but this is 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] 55 -     DownstreamShutdownPool(PoolError),
[INFO] [stdout] 55 +     DownstreamShutdownPool(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `TemplateProviderShutdown` and `DownstreamInstanceDropped` are never constructed
[INFO] [stdout]   --> src/status.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub enum State<'a> {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 56 |     TemplateProviderShutdown(PoolError),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 57 |     DownstreamInstanceDropped(u32),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `State` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     SubmitSharesExtended(
[INFO] [stdout]    |     -------------------- field in this variant
[INFO] [stdout] 17 |         async_channel::SendError<roles_logic_sv2::mining_sv2::SubmitSharesExtended<'a>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is 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 -         async_channel::SendError<roles_logic_sv2::mining_sv2::SubmitSharesExtended<'a>>,
[INFO] [stdout] 17 +         (),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |     SetNewPrevHash(async_channel::SendError<roles_logic_sv2::mining_sv2::SetNewPrevHash<'a>>),
[INFO] [stdout]    |     -------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is 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] 19 -     SetNewPrevHash(async_channel::SendError<roles_logic_sv2::mining_sv2::SetNewPrevHash<'a>>),
[INFO] [stdout] 19 +     SetNewPrevHash(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:20:26
[INFO] [stdout]    |
[INFO] [stdout] 20 |     NewExtendedMiningJob(async_channel::SendError<NewExtendedMiningJob<'a>>),
[INFO] [stdout]    |     -------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is 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] 20 -     NewExtendedMiningJob(async_channel::SendError<NewExtendedMiningJob<'a>>),
[INFO] [stdout] 20 +     NewExtendedMiningJob(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Notify(tokio::sync::broadcast::error::SendError<Notify<'a>>),
[INFO] [stdout]    |     ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is 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] 21 -     Notify(tokio::sync::broadcast::error::SendError<Notify<'a>>),
[INFO] [stdout] 21 +     Notify(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 22 |     V1Message(async_channel::SendError<sv1_api::Message>),
[INFO] [stdout]    |     --------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is 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] 22 -     V1Message(async_channel::SendError<sv1_api::Message>),
[INFO] [stdout] 22 +     V1Message(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |     General(String),
[INFO] [stdout]    |     ------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is 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] 23 -     General(String),
[INFO] [stdout] 23 +     General(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Extranonce(async_channel::SendError<(ExtendedExtranonce, u32)>),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is 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] 24 -     Extranonce(async_channel::SendError<(ExtendedExtranonce, u32)>),
[INFO] [stdout] 24 +     Extranonce(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     SetCustomMiningJob(
[INFO] [stdout]    |     ------------------ field in this variant
[INFO] [stdout] 26 |         async_channel::SendError<roles_logic_sv2::mining_sv2::SetCustomMiningJob<'a>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is 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] 26 -         async_channel::SendError<roles_logic_sv2::mining_sv2::SetCustomMiningJob<'a>>,
[INFO] [stdout] 26 +         (),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |       NewTemplate(
[INFO] [stdout]    |       ----------- field in this variant
[INFO] [stdout] 29 | /         async_channel::SendError<(
[INFO] [stdout] 30 | |             roles_logic_sv2::template_distribution_sv2::SetNewPrevHash<'a>,
[INFO] [stdout] 31 | |             Vec<u8>,
[INFO] [stdout] 32 | |         )>,
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is 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] 29 -         async_channel::SendError<(
[INFO] [stdout] 30 -             roles_logic_sv2::template_distribution_sv2::SetNewPrevHash<'a>,
[INFO] [stdout] 31 -             Vec<u8>,
[INFO] [stdout] 32 -         )>,
[INFO] [stdout] 29 +         (),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `BadCliArgs` is never constructed
[INFO] [stdout]   --> src/error.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub enum Error<'a> {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 40 |     BadCliArgs,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/pool_mint/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pool.start().await;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let _ = pool.start().await;
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/proxy_wallet/downstream_sv1/downstream.rs:618:15
[INFO] [stdout]     |
[INFO] [stdout] 618 |     fn notify(&mut self) -> Result<json_rpc::Message, sv1_api::error::Error> {
[INFO] [stdout]     |               ^^^^^^^^^ the lifetime is elided here   ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 618 |     fn notify(&mut self) -> Result<json_rpc::Message, sv1_api::error::Error<'_>> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 21s
[INFO] running `Command { std: "docker" "inspect" "3f42a37d8c0653eeb24288688cf48954dfca784897888114a06e5e22939111f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f42a37d8c0653eeb24288688cf48954dfca784897888114a06e5e22939111f7", kill_on_drop: false }`
[INFO] [stdout] 3f42a37d8c0653eeb24288688cf48954dfca784897888114a06e5e22939111f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bf2bc3e1dedd8e4e14467ef2e504751163dc2288a4121c0ea0cf1718e9e0ceb
[INFO] running `Command { std: "docker" "start" "-a" "6bf2bc3e1dedd8e4e14467ef2e504751163dc2288a4121c0ea0cf1718e9e0ceb", kill_on_drop: false }`
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling universal-hash v0.5.1
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling polyval v0.6.2
[INFO] [stderr]    Compiling poly1305 v0.8.0
[INFO] [stderr]    Compiling chacha20 v0.9.1
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling ctr v0.9.2
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling ghash v0.5.1
[INFO] [stderr]    Compiling chacha20poly1305 v0.10.1
[INFO] [stderr]    Compiling roles_logic_sv2 v1.2.3
[INFO] [stderr]    Compiling aes-gcm v0.10.3
[INFO] [stderr]    Compiling noise_sv2 v1.2.1
[INFO] [stderr]    Compiling buffer_sv2 v1.1.1
[INFO] [stderr]    Compiling codec_sv2 v1.3.1
[INFO] [stderr]    Compiling network_helpers_sv2 v2.0.1
[INFO] [stderr]    Compiling potato v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/main.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::{debug, info, error};
[INFO] [stdout]   |                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `test_only_allow_unencrypted`
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:102:11
[INFO] [stdout]     |
[INFO] [stdout] 102 |     #[cfg(feature = "test_only_allow_unencrypted")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `test_only_allow_unencrypted` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `MG_reject_auth`
[INFO] [stdout]   --> src/pool_mint/mining_pool/message_handler.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 |     #[cfg(feature = "MG_reject_auth")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `MG_reject_auth` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `test_only_allow_unencrypted`
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:156:15
[INFO] [stdout]     |
[INFO] [stdout] 156 |         #[cfg(feature = "test_only_allow_unencrypted")] test_only_listen_address_plain: String,
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `test_only_allow_unencrypted` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `test_only_allow_unencrypted`
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:167:19
[INFO] [stdout]     |
[INFO] [stdout] 167 |             #[cfg(feature = "test_only_allow_unencrypted")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `test_only_allow_unencrypted` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `test_only_allow_unencrypted`
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:384:11
[INFO] [stdout]     |
[INFO] [stdout] 384 |     #[cfg(feature = "test_only_allow_unencrypted")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `test_only_allow_unencrypted` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `test_only_allow_unencrypted`
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:634:15
[INFO] [stdout]     |
[INFO] [stdout] 634 |         #[cfg(feature = "test_only_allow_unencrypted")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `test_only_allow_unencrypted` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DownstreamConfig`, `UpstreamConfig`, and `UpstreamDifficultyConfig`
[INFO] [stdout]   --> src/proxy_wallet/mod.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 | use proxy_config::{DownstreamConfig, ProxyConfig, UpstreamConfig, UpstreamDifficultyConfig};
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^               ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TemplateProviderConfig` is never constructed
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub struct TemplateProviderConfig {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | impl TemplateProviderConfig {
[INFO] [stdout]     | --------------------------- associated function in this implementation
[INFO] [stdout] 112 |     pub fn new(address: String, authority_public_key: Option<Secp256k1PublicKey>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AuthorityConfig` is never constructed
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub struct AuthorityConfig {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:126:12
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl AuthorityConfig {
[INFO] [stdout]     | -------------------- associated function in this implementation
[INFO] [stdout] 126 |     pub fn new(public_key: Secp256k1PublicKey, secret_key: Secp256k1SecretKey) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConnectionConfig` is never constructed
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct ConnectionConfig {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl ConnectionConfig {
[INFO] [stdout]     | --------------------- associated function in this implementation
[INFO] [stdout] 141 |     pub fn new(listen_address: String, cert_validity_sec: u64, signature: String) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/pool_mint/mining_pool/mod.rs:151:12
[INFO] [stdout]     |
[INFO] [stdout] 150 | impl PoolConfiguration {
[INFO] [stdout]     | ---------------------- associated function in this implementation
[INFO] [stdout] 151 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `extranonce` and `extranonce2_len` are never read
[INFO] [stdout]   --> src/proxy_wallet/downstream_sv1/mod.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct SubmitShareWithChannelId {
[INFO] [stdout]    |            ------------------------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub extranonce: Vec<u8>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 28 |     pub extranonce2_len: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SubmitShareWithChannelId` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `target` is never read
[INFO] [stdout]    --> src/proxy_wallet/proxy/bridge.rs:530:9
[INFO] [stdout]     |
[INFO] [stdout] 526 | pub struct OpenSv1Downstream {
[INFO] [stdout]     |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 530 |     pub target: Arc<Mutex<Vec<u8>>>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UpstreamConfig` is never constructed
[INFO] [stdout]   --> src/proxy_wallet/proxy_config.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct UpstreamConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/proxy_wallet/proxy_config.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl UpstreamConfig {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 26 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DownstreamConfig` is never constructed
[INFO] [stdout]   --> src/proxy_wallet/proxy_config.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct DownstreamConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/proxy_wallet/proxy_config.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl DownstreamConfig {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] 48 |     pub fn new(address: String, port: u16, difficulty_config: DownstreamDifficultyConfig) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/proxy_wallet/proxy_config.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl ProxyConfig {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 58 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/proxy_wallet/proxy_config.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 90 | impl DownstreamDifficultyConfig {
[INFO] [stdout]    | ------------------------------- associated function in this implementation
[INFO] [stdout] 91 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timestamp_of_last_update` and `should_aggregate` are never read
[INFO] [stdout]    --> src/proxy_wallet/proxy_config.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct UpstreamDifficultyConfig {
[INFO] [stdout]     |            ------------------------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub timestamp_of_last_update: u64,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 118 |     #[serde(default = "bool::default")]
[INFO] [stdout] 119 |     pub should_aggregate: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UpstreamDifficultyConfig` 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: associated function `new` is never used
[INFO] [stdout]    --> src/proxy_wallet/proxy_config.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 122 | impl UpstreamDifficultyConfig {
[INFO] [stdout]     | ----------------------------- associated function in this implementation
[INFO] [stdout] 123 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sv2MiningConnection` is never constructed
[INFO] [stdout]   --> src/proxy_wallet/upstream_sv2/mod.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Sv2MiningConnection {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/status.rs:55:28
[INFO] [stdout]    |
[INFO] [stdout] 55 |     DownstreamShutdownPool(PoolError),
[INFO] [stdout]    |     ---------------------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `State` has a derived impl for the trait `Debug`, but this is 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] 55 -     DownstreamShutdownPool(PoolError),
[INFO] [stdout] 55 +     DownstreamShutdownPool(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `TemplateProviderShutdown` and `DownstreamInstanceDropped` are never constructed
[INFO] [stdout]   --> src/status.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub enum State<'a> {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 56 |     TemplateProviderShutdown(PoolError),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 57 |     DownstreamInstanceDropped(u32),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `State` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     SubmitSharesExtended(
[INFO] [stdout]    |     -------------------- field in this variant
[INFO] [stdout] 17 |         async_channel::SendError<roles_logic_sv2::mining_sv2::SubmitSharesExtended<'a>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is 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 -         async_channel::SendError<roles_logic_sv2::mining_sv2::SubmitSharesExtended<'a>>,
[INFO] [stdout] 17 +         (),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |     SetNewPrevHash(async_channel::SendError<roles_logic_sv2::mining_sv2::SetNewPrevHash<'a>>),
[INFO] [stdout]    |     -------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is 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] 19 -     SetNewPrevHash(async_channel::SendError<roles_logic_sv2::mining_sv2::SetNewPrevHash<'a>>),
[INFO] [stdout] 19 +     SetNewPrevHash(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:20:26
[INFO] [stdout]    |
[INFO] [stdout] 20 |     NewExtendedMiningJob(async_channel::SendError<NewExtendedMiningJob<'a>>),
[INFO] [stdout]    |     -------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is 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] 20 -     NewExtendedMiningJob(async_channel::SendError<NewExtendedMiningJob<'a>>),
[INFO] [stdout] 20 +     NewExtendedMiningJob(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Notify(tokio::sync::broadcast::error::SendError<Notify<'a>>),
[INFO] [stdout]    |     ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is 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] 21 -     Notify(tokio::sync::broadcast::error::SendError<Notify<'a>>),
[INFO] [stdout] 21 +     Notify(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 22 |     V1Message(async_channel::SendError<sv1_api::Message>),
[INFO] [stdout]    |     --------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is 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] 22 -     V1Message(async_channel::SendError<sv1_api::Message>),
[INFO] [stdout] 22 +     V1Message(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |     General(String),
[INFO] [stdout]    |     ------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is 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] 23 -     General(String),
[INFO] [stdout] 23 +     General(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Extranonce(async_channel::SendError<(ExtendedExtranonce, u32)>),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is 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] 24 -     Extranonce(async_channel::SendError<(ExtendedExtranonce, u32)>),
[INFO] [stdout] 24 +     Extranonce(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     SetCustomMiningJob(
[INFO] [stdout]    |     ------------------ field in this variant
[INFO] [stdout] 26 |         async_channel::SendError<roles_logic_sv2::mining_sv2::SetCustomMiningJob<'a>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is 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] 26 -         async_channel::SendError<roles_logic_sv2::mining_sv2::SetCustomMiningJob<'a>>,
[INFO] [stdout] 26 +         (),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/error.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |       NewTemplate(
[INFO] [stdout]    |       ----------- field in this variant
[INFO] [stdout] 29 | /         async_channel::SendError<(
[INFO] [stdout] 30 | |             roles_logic_sv2::template_distribution_sv2::SetNewPrevHash<'a>,
[INFO] [stdout] 31 | |             Vec<u8>,
[INFO] [stdout] 32 | |         )>,
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is 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] 29 -         async_channel::SendError<(
[INFO] [stdout] 30 -             roles_logic_sv2::template_distribution_sv2::SetNewPrevHash<'a>,
[INFO] [stdout] 31 -             Vec<u8>,
[INFO] [stdout] 32 -         )>,
[INFO] [stdout] 29 +         (),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `BadCliArgs` is never constructed
[INFO] [stdout]   --> src/error.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub enum Error<'a> {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 40 |     BadCliArgs,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/pool_mint/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pool.start().await;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let _ = pool.start().await;
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/proxy_wallet/downstream_sv1/downstream.rs:618:15
[INFO] [stdout]     |
[INFO] [stdout] 618 |     fn notify(&mut self) -> Result<json_rpc::Message, sv1_api::error::Error> {
[INFO] [stdout]     |               ^^^^^^^^^ the lifetime is elided here   ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 618 |     fn notify(&mut self) -> Result<json_rpc::Message, sv1_api::error::Error<'_>> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.17s
[INFO] running `Command { std: "docker" "inspect" "6bf2bc3e1dedd8e4e14467ef2e504751163dc2288a4121c0ea0cf1718e9e0ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bf2bc3e1dedd8e4e14467ef2e504751163dc2288a4121c0ea0cf1718e9e0ceb", kill_on_drop: false }`
[INFO] [stdout] 6bf2bc3e1dedd8e4e14467ef2e504751163dc2288a4121c0ea0cf1718e9e0ceb
