[INFO] cloning repository https://github.com/0xJepsen/matchmaker-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xJepsen/matchmaker-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xJepsen%2Fmatchmaker-rs", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
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[INFO] building 0xJepsen/matchmaker-rs against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xJepsen%2Fmatchmaker-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0xJepsen/matchmaker-rs on toolchain 334963c956d25708feab489a3816ae63f639355d
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[INFO] crate git repo https://github.com/0xJepsen/matchmaker-rs already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/api/events.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub struct PendingTransaction {
[INFO] [stdout]    |            ------------------ fields in this struct
[INFO] [stdout] 6  |     hash: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 7  |     logs: Option<Vec<Log>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 8  |     to: Option<String>,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 9  |     function_selector: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     call_data: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 11 |     mev_gas_price: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 12 |     gas_used: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `hash`, `logs`, `txs`, `mev_gas_price`, and `gas_used` are never read
[INFO] [stdout]   --> src/api/events.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct PendingBundle {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 32 |     hash: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 33 |     logs: Option<Vec<Log>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 34 |     txs: Option<Vec<TxData>>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 35 |     mev_gas_price: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 36 |     gas_used: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tx` and `can_revert` are never read
[INFO] [stdout]   --> src/api/interface.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Tx {
[INFO] [stdout]    |            -- fields in this struct
[INFO] [stdout] 13 |     pub(crate) tx: String,
[INFO] [stdout]    |                ^^
[INFO] [stdout] 14 |     pub(crate) can_revert: bool,
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tx` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `chain_id`, `name`, `stream_url`, and `api_url` are never read
[INFO] [stdout]   --> src/api/interface.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct MatchmakerNetwork {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 18 |     pub(crate) chain_id: i32,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 19 |     pub(crate) name: String,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 20 |     pub(crate) stream_url: String,
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout] 21 |     pub(crate) api_url: String,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `metadata` is never read
[INFO] [stdout]   --> src/api/interface.rs:59:16
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct BundleParams {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub(crate) metadata: Option<Metadata>,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BundleParams` 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 `builders` is never read
[INFO] [stdout]   --> src/api/interface.rs:82:16
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct Privacy {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 81 |     pub(crate) hints: Option<HintPreferences>,
[INFO] [stdout] 82 |     pub(crate) builders: Option<Vec<String>>,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Privacy` 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 `origin_id` is never read
[INFO] [stdout]   --> src/api/interface.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct Metadata {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 87 |     origin_id: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Metadata` 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 `bundle_hash` is never read
[INFO] [stdout]   --> src/api/interface.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub struct ISendBundleResult {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 95 |     bundle_hash: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tx_logs` and `bundle_logs` are never read
[INFO] [stdout]    --> src/api/interface.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct SimBundleLogs {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 117 |     tx_logs: Option<Vec<LogParams>>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 118 |     bundle_logs: Option<Vec<SimBundleLogs>>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/api/interface.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub struct ISimBundleResult {
[INFO] [stdout]     |            ---------------- fields in this struct
[INFO] [stdout] 133 |     success: bool,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 134 |     error: Option<String>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 135 |     state_block: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 136 |     mev_gas_price: u128,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 137 |     profit: u128,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 138 |     refundable_value: u128,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 139 |     gas_used: u128,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 140 |     logs: Option<Vec<SimBundleLogs>>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/api/interface.rs:175:16
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct IPendingTransaction {
[INFO] [stdout]     |            ------------------- fields in this struct
[INFO] [stdout] 175 |     pub(crate) hash: String,
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 176 |     pub(crate) logs: Option<Vec<LogParams>>,
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 177 |     pub(crate) to: Option<String>,
[INFO] [stdout]     |                ^^
[INFO] [stdout] 178 |     pub(crate) function_selector: Option<String>,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 179 |     pub(crate) call_data: Option<String>,
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] 180 |     pub(crate) mev_gas_price: Option<u128>,
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 181 |     pub(crate) gas_used: Option<u128>,
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `hash`, `logs`, `txs`, `mev_gas_price`, and `gas_used` are never read
[INFO] [stdout]    --> src/api/interface.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub struct IPendingBundle {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] 185 |     hash: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 186 |     logs: Option<Vec<LogParams>>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 187 |     txs: Option<Vec<TxData>>,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 188 |     mev_gas_price: Option<u128>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 189 |     gas_used: Option<u128>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `chain_id` is never read
[INFO] [stdout]   --> src/api/networks.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct UnimplementedNetwork {
[INFO] [stdout]    |            -------------------- field in this struct
[INFO] [stdout] 26 |     chain_id: i32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UnimplementedNetwork` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `auth_signer` and `network` are never read
[INFO] [stdout]   --> src/matchmaker.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 3  | pub struct Matchmaker<D> 
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     auth_signer: ethers::signers::Wallet<D>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 14 |     network: MatchmakerNetwork,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 51s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.86
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "3a0c07ea16b1a2ac554f22d1a1729d7fa10cc4bc9eb4bdea5dd03a09b3e27c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a0c07ea16b1a2ac554f22d1a1729d7fa10cc4bc9eb4bdea5dd03a09b3e27c50", kill_on_drop: false }`
[INFO] [stdout] 3a0c07ea16b1a2ac554f22d1a1729d7fa10cc4bc9eb4bdea5dd03a09b3e27c50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 014cf60446da73085595f1b8b21b82094586649e1487d9f9490f94c54a29e14f
[INFO] running `Command { std: "docker" "start" "-a" "014cf60446da73085595f1b8b21b82094586649e1487d9f9490f94c54a29e14f", kill_on_drop: false }`
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/api/events.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub struct PendingTransaction {
[INFO] [stdout]    |            ------------------ fields in this struct
[INFO] [stdout] 6  |     hash: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 7  |     logs: Option<Vec<Log>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 8  |     to: Option<String>,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 9  |     function_selector: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     call_data: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 11 |     mev_gas_price: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 12 |     gas_used: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `hash`, `logs`, `txs`, `mev_gas_price`, and `gas_used` are never read
[INFO] [stdout]   --> src/api/events.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct PendingBundle {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 32 |     hash: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 33 |     logs: Option<Vec<Log>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 34 |     txs: Option<Vec<TxData>>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 35 |     mev_gas_price: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 36 |     gas_used: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tx` and `can_revert` are never read
[INFO] [stdout]   --> src/api/interface.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Tx {
[INFO] [stdout]    |            -- fields in this struct
[INFO] [stdout] 13 |     pub(crate) tx: String,
[INFO] [stdout]    |                ^^
[INFO] [stdout] 14 |     pub(crate) can_revert: bool,
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tx` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `chain_id`, `name`, `stream_url`, and `api_url` are never read
[INFO] [stdout]   --> src/api/interface.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct MatchmakerNetwork {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 18 |     pub(crate) chain_id: i32,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 19 |     pub(crate) name: String,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 20 |     pub(crate) stream_url: String,
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout] 21 |     pub(crate) api_url: String,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `metadata` is never read
[INFO] [stdout]   --> src/api/interface.rs:59:16
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct BundleParams {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub(crate) metadata: Option<Metadata>,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BundleParams` 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 `builders` is never read
[INFO] [stdout]   --> src/api/interface.rs:82:16
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct Privacy {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 81 |     pub(crate) hints: Option<HintPreferences>,
[INFO] [stdout] 82 |     pub(crate) builders: Option<Vec<String>>,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Privacy` 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 `origin_id` is never read
[INFO] [stdout]   --> src/api/interface.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct Metadata {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 87 |     origin_id: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Metadata` 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 `bundle_hash` is never read
[INFO] [stdout]   --> src/api/interface.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub struct ISendBundleResult {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 95 |     bundle_hash: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tx_logs` and `bundle_logs` are never read
[INFO] [stdout]    --> src/api/interface.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct SimBundleLogs {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 117 |     tx_logs: Option<Vec<LogParams>>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 118 |     bundle_logs: Option<Vec<SimBundleLogs>>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/api/interface.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub struct ISimBundleResult {
[INFO] [stdout]     |            ---------------- fields in this struct
[INFO] [stdout] 133 |     success: bool,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 134 |     error: Option<String>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 135 |     state_block: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 136 |     mev_gas_price: u128,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 137 |     profit: u128,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 138 |     refundable_value: u128,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 139 |     gas_used: u128,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 140 |     logs: Option<Vec<SimBundleLogs>>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/api/interface.rs:175:16
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct IPendingTransaction {
[INFO] [stdout]     |            ------------------- fields in this struct
[INFO] [stdout] 175 |     pub(crate) hash: String,
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 176 |     pub(crate) logs: Option<Vec<LogParams>>,
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 177 |     pub(crate) to: Option<String>,
[INFO] [stdout]     |                ^^
[INFO] [stdout] 178 |     pub(crate) function_selector: Option<String>,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 179 |     pub(crate) call_data: Option<String>,
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] 180 |     pub(crate) mev_gas_price: Option<u128>,
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 181 |     pub(crate) gas_used: Option<u128>,
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `hash`, `logs`, `txs`, `mev_gas_price`, and `gas_used` are never read
[INFO] [stdout]    --> src/api/interface.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub struct IPendingBundle {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] 185 |     hash: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 186 |     logs: Option<Vec<LogParams>>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 187 |     txs: Option<Vec<TxData>>,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 188 |     mev_gas_price: Option<u128>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 189 |     gas_used: Option<u128>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling matchmaker-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `chain_id` is never read
[INFO] [stdout]   --> src/api/networks.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct UnimplementedNetwork {
[INFO] [stdout]    |            -------------------- field in this struct
[INFO] [stdout] 26 |     chain_id: i32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UnimplementedNetwork` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `auth_signer` and `network` are never read
[INFO] [stdout]   --> src/matchmaker.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 3  | pub struct Matchmaker<D> 
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     auth_signer: ethers::signers::Wallet<D>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 14 |     network: MatchmakerNetwork,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/api/events.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub struct PendingTransaction {
[INFO] [stdout]    |            ------------------ fields in this struct
[INFO] [stdout] 6  |     hash: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 7  |     logs: Option<Vec<Log>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 8  |     to: Option<String>,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 9  |     function_selector: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     call_data: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 11 |     mev_gas_price: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 12 |     gas_used: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `hash`, `logs`, `txs`, `mev_gas_price`, and `gas_used` are never read
[INFO] [stdout]   --> src/api/events.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct PendingBundle {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 32 |     hash: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 33 |     logs: Option<Vec<Log>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 34 |     txs: Option<Vec<TxData>>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 35 |     mev_gas_price: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 36 |     gas_used: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tx` and `can_revert` are never read
[INFO] [stdout]   --> src/api/interface.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Tx {
[INFO] [stdout]    |            -- fields in this struct
[INFO] [stdout] 13 |     pub(crate) tx: String,
[INFO] [stdout]    |                ^^
[INFO] [stdout] 14 |     pub(crate) can_revert: bool,
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tx` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `chain_id`, `name`, `stream_url`, and `api_url` are never read
[INFO] [stdout]   --> src/api/interface.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct MatchmakerNetwork {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 18 |     pub(crate) chain_id: i32,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 19 |     pub(crate) name: String,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 20 |     pub(crate) stream_url: String,
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout] 21 |     pub(crate) api_url: String,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `metadata` is never read
[INFO] [stdout]   --> src/api/interface.rs:59:16
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct BundleParams {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub(crate) metadata: Option<Metadata>,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BundleParams` 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 `builders` is never read
[INFO] [stdout]   --> src/api/interface.rs:82:16
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct Privacy {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 81 |     pub(crate) hints: Option<HintPreferences>,
[INFO] [stdout] 82 |     pub(crate) builders: Option<Vec<String>>,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Privacy` 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 `origin_id` is never read
[INFO] [stdout]   --> src/api/interface.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct Metadata {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 87 |     origin_id: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Metadata` 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 `bundle_hash` is never read
[INFO] [stdout]   --> src/api/interface.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub struct ISendBundleResult {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 95 |     bundle_hash: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tx_logs` and `bundle_logs` are never read
[INFO] [stdout]    --> src/api/interface.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct SimBundleLogs {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 117 |     tx_logs: Option<Vec<LogParams>>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 118 |     bundle_logs: Option<Vec<SimBundleLogs>>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/api/interface.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub struct ISimBundleResult {
[INFO] [stdout]     |            ---------------- fields in this struct
[INFO] [stdout] 133 |     success: bool,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 134 |     error: Option<String>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 135 |     state_block: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 136 |     mev_gas_price: u128,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 137 |     profit: u128,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 138 |     refundable_value: u128,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 139 |     gas_used: u128,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 140 |     logs: Option<Vec<SimBundleLogs>>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/api/interface.rs:175:16
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct IPendingTransaction {
[INFO] [stdout]     |            ------------------- fields in this struct
[INFO] [stdout] 175 |     pub(crate) hash: String,
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 176 |     pub(crate) logs: Option<Vec<LogParams>>,
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 177 |     pub(crate) to: Option<String>,
[INFO] [stdout]     |                ^^
[INFO] [stdout] 178 |     pub(crate) function_selector: Option<String>,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 179 |     pub(crate) call_data: Option<String>,
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] 180 |     pub(crate) mev_gas_price: Option<u128>,
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 181 |     pub(crate) gas_used: Option<u128>,
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `hash`, `logs`, `txs`, `mev_gas_price`, and `gas_used` are never read
[INFO] [stdout]    --> src/api/interface.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub struct IPendingBundle {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] 185 |     hash: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 186 |     logs: Option<Vec<LogParams>>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 187 |     txs: Option<Vec<TxData>>,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 188 |     mev_gas_price: Option<u128>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 189 |     gas_used: Option<u128>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `chain_id` is never read
[INFO] [stdout]   --> src/api/networks.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct UnimplementedNetwork {
[INFO] [stdout]    |            -------------------- field in this struct
[INFO] [stdout] 26 |     chain_id: i32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UnimplementedNetwork` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `auth_signer` and `network` are never read
[INFO] [stdout]   --> src/matchmaker.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 3  | pub struct Matchmaker<D> 
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     auth_signer: ethers::signers::Wallet<D>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 14 |     network: MatchmakerNetwork,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.80s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.86
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "014cf60446da73085595f1b8b21b82094586649e1487d9f9490f94c54a29e14f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "014cf60446da73085595f1b8b21b82094586649e1487d9f9490f94c54a29e14f", kill_on_drop: false }`
[INFO] [stdout] 014cf60446da73085595f1b8b21b82094586649e1487d9f9490f94c54a29e14f
