[INFO] fetching crate span 0.2.0...
[INFO] checking span-0.2.0 against master#9e293ae9f8abecb0be5105787d181518c9012a19 for pr-146440-1
[INFO] extracting crate span 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate span 0.2.0
[INFO] finished tweaking crates.io crate span 0.2.0
[INFO] tweaked toml for crates.io crate span 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate span 0.2.0 on toolchain 9e293ae9f8abecb0be5105787d181518c9012a19
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate span 0.2.0 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" "+9e293ae9f8abecb0be5105787d181518c9012a19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v2.0.103
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 656d28147a56b06af80d5689eb1ec7424bfbedd8c8467ec5b78622f3b301add6
[INFO] running `Command { std: "docker" "start" "-a" "656d28147a56b06af80d5689eb1ec7424bfbedd8c8467ec5b78622f3b301add6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "656d28147a56b06af80d5689eb1ec7424bfbedd8c8467ec5b78622f3b301add6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "656d28147a56b06af80d5689eb1ec7424bfbedd8c8467ec5b78622f3b301add6", kill_on_drop: false }`
[INFO] [stdout] 656d28147a56b06af80d5689eb1ec7424bfbedd8c8467ec5b78622f3b301add6
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c902ade0ac6b059a9f17dcb70bcf816896c96f1b2e0b2ebe34cdc82005f48c3
[INFO] running `Command { std: "docker" "start" "-a" "6c902ade0ac6b059a9f17dcb70bcf816896c96f1b2e0b2ebe34cdc82005f48c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]     Checking bimap v0.6.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking span v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/interface/quic.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 |     error::{self, Failure, Network},
[INFO] [stdout]   |             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SipHasher`
[INFO] [stdout]  --> src/raft.rs:8:41
[INFO] [stdout]   |
[INFO] [stdout] 8 |     hash::{DefaultHasher, Hash, Hasher, SipHasher},
[INFO] [stdout]   |                                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/interface/quic.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 |     error::{self, Failure, Network},
[INFO] [stdout]   |             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SipHasher`
[INFO] [stdout]  --> src/raft.rs:8:41
[INFO] [stdout]   |
[INFO] [stdout] 8 |     hash::{DefaultHasher, Hash, Hasher, SipHasher},
[INFO] [stdout]   |                                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]  --> src/raft.rs:8:41
[INFO] [stdout]   |
[INFO] [stdout] 8 |     hash::{DefaultHasher, Hash, Hasher, SipHasher},
[INFO] [stdout]   |                                         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead
[INFO] [stdout]  --> src/raft.rs:8:41
[INFO] [stdout]   |
[INFO] [stdout] 8 |     hash::{DefaultHasher, Hash, Hasher, SipHasher},
[INFO] [stdout]   |                                         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]     --> src/raft.rs:1546:21
[INFO] [stdout]      |
[INFO] [stdout] 1545 |                     let resp = todo!();
[INFO] [stdout]      |                                ------- any code following this expression is unreachable
[INFO] [stdout] 1546 |                     responses.push((*node, Resp::Client(resp)));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]     --> src/raft.rs:1546:21
[INFO] [stdout]      |
[INFO] [stdout] 1545 |                     let resp = todo!();
[INFO] [stdout]      |                                ------- any code following this expression is unreachable
[INFO] [stdout] 1546 |                     responses.push((*node, Resp::Client(resp)));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]    --> src/raft.rs:676:29
[INFO] [stdout]     |
[INFO] [stdout] 676 |             LeadReq::Step { node, reason } => {
[INFO] [stdout]     |                             ^^^^ help: try ignoring the field: `node: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> src/raft.rs:676:35
[INFO] [stdout]     |
[INFO] [stdout] 676 |             LeadReq::Step { node, reason } => {
[INFO] [stdout]     |                                   ^^^^^^ help: try ignoring the field: `reason: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `leader`
[INFO] [stdout]    --> src/raft.rs:793:31
[INFO] [stdout]     |
[INFO] [stdout] 793 |             ReplReq::Commit { leader, index } => {
[INFO] [stdout]     |                               ^^^^^^ help: try ignoring the field: `leader: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/raft.rs:943:35
[INFO] [stdout]     |
[INFO] [stdout] 943 |             MgmtReq::Join { node, addr, peers } => {
[INFO] [stdout]     |                                   ^^^^ help: try ignoring the field: `addr: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/raft.rs:980:34
[INFO] [stdout]     |
[INFO] [stdout] 980 |             MgmtReq::Add { node, addr } => {
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `addr: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/raft.rs:1216:14
[INFO] [stdout]      |
[INFO] [stdout] 1216 |         let (mut new_entries, last_index, node_id, current_term, cluster_nodes, leader_data) = {
[INFO] [stdout]      |              ----^^^^^^^^^^^
[INFO] [stdout]      |              |
[INFO] [stdout]      |              help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `commit_index`
[INFO] [stdout]     --> src/raft.rs:1213:13
[INFO] [stdout]      |
[INFO] [stdout] 1213 |         let commit_index = state.volatile.commit_index;
[INFO] [stdout]      |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_commit_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `last_index`
[INFO] [stdout]     --> src/raft.rs:1216:31
[INFO] [stdout]      |
[INFO] [stdout] 1216 |         let (mut new_entries, last_index, node_id, current_term, cluster_nodes, leader_data) = {
[INFO] [stdout]      |                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_term`
[INFO] [stdout]     --> src/raft.rs:1216:52
[INFO] [stdout]      |
[INFO] [stdout] 1216 |         let (mut new_entries, last_index, node_id, current_term, cluster_nodes, leader_data) = {
[INFO] [stdout]      |                                                    ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_term`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]    --> src/raft.rs:676:29
[INFO] [stdout]     |
[INFO] [stdout] 676 |             LeadReq::Step { node, reason } => {
[INFO] [stdout]     |                             ^^^^ help: try ignoring the field: `node: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> src/raft.rs:676:35
[INFO] [stdout]     |
[INFO] [stdout] 676 |             LeadReq::Step { node, reason } => {
[INFO] [stdout]     |                                   ^^^^^^ help: try ignoring the field: `reason: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_req`
[INFO] [stdout]     --> src/raft.rs:1543:29
[INFO] [stdout]      |
[INFO] [stdout] 1543 |                 Req::Client(client_req) => {
[INFO] [stdout]      |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `resp`
[INFO] [stdout]     --> src/raft.rs:1545:25
[INFO] [stdout]      |
[INFO] [stdout] 1545 |                     let resp = todo!();
[INFO] [stdout]      |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_resp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `snapshot_last`
[INFO] [stdout]     --> src/raft.rs:1555:21
[INFO] [stdout]      |
[INFO] [stdout] 1555 |                     snapshot_last,
[INFO] [stdout]      |                     ^^^^^^^^^^^^^ help: try ignoring the field: `snapshot_last: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_term`
[INFO] [stdout]     --> src/raft.rs:1556:21
[INFO] [stdout]      |
[INFO] [stdout] 1556 |                     current_term,
[INFO] [stdout]      |                     ^^^^^^^^^^^^ help: try ignoring the field: `current_term: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `voted_for`
[INFO] [stdout]     --> src/raft.rs:1557:21
[INFO] [stdout]      |
[INFO] [stdout] 1557 |                     voted_for,
[INFO] [stdout]      |                     ^^^^^^^^^ help: try ignoring the field: `voted_for: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `snapshot`
[INFO] [stdout]     --> src/raft.rs:1558:21
[INFO] [stdout]      |
[INFO] [stdout] 1558 |                     snapshot,
[INFO] [stdout]      |                     ^^^^^^^^ help: try ignoring the field: `snapshot: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `settings`
[INFO] [stdout]     --> src/raft.rs:1559:21
[INFO] [stdout]      |
[INFO] [stdout] 1559 |                     settings,
[INFO] [stdout]      |                     ^^^^^^^^ help: try ignoring the field: `settings: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `last_known_leader`
[INFO] [stdout]     --> src/raft.rs:1566:21
[INFO] [stdout]      |
[INFO] [stdout] 1566 |                     last_known_leader,
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^ help: try ignoring the field: `last_known_leader: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `leader`
[INFO] [stdout]    --> src/raft.rs:793:31
[INFO] [stdout]     |
[INFO] [stdout] 793 |             ReplReq::Commit { leader, index } => {
[INFO] [stdout]     |                               ^^^^^^ help: try ignoring the field: `leader: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `leader_id`
[INFO] [stdout]     --> src/raft.rs:1679:29
[INFO] [stdout]      |
[INFO] [stdout] 1679 |                 if let Some(leader_id) = learner_state.leader_id {
[INFO] [stdout]      |                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_leader_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/raft.rs:943:35
[INFO] [stdout]     |
[INFO] [stdout] 943 |             MgmtReq::Join { node, addr, peers } => {
[INFO] [stdout]     |                                   ^^^^ help: try ignoring the field: `addr: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/raft.rs:980:34
[INFO] [stdout]     |
[INFO] [stdout] 980 |             MgmtReq::Add { node, addr } => {
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `addr: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `SnapshotStore` is more private than the item `raft::State::snapshot_store`
[INFO] [stdout]    --> src/raft.rs:404:5
[INFO] [stdout]     |
[INFO] [stdout] 404 |     pub snapshot_store: Arc<RwLock<SnapshotStore>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `raft::State::snapshot_store` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `SnapshotStore` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/raft.rs:309:1
[INFO] [stdout]     |
[INFO] [stdout] 309 | struct SnapshotStore {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/raft.rs:1216:14
[INFO] [stdout]      |
[INFO] [stdout] 1216 |         let (mut new_entries, last_index, node_id, current_term, cluster_nodes, leader_data) = {
[INFO] [stdout]      |              ----^^^^^^^^^^^
[INFO] [stdout]      |              |
[INFO] [stdout]      |              help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/raft.rs:247:5
[INFO] [stdout]     |
[INFO] [stdout] 244 | pub struct Settings {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 247 |     magic: Option<IpAddr>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `commit_index`
[INFO] [stdout]     --> src/raft.rs:1213:13
[INFO] [stdout]      |
[INFO] [stdout] 1213 |         let commit_index = state.volatile.commit_index;
[INFO] [stdout]      |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_commit_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `last_index`
[INFO] [stdout]     --> src/raft.rs:1216:31
[INFO] [stdout]      |
[INFO] [stdout] 1216 |         let (mut new_entries, last_index, node_id, current_term, cluster_nodes, leader_data) = {
[INFO] [stdout]      |                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_term`
[INFO] [stdout]     --> src/raft.rs:1216:52
[INFO] [stdout]      |
[INFO] [stdout] 1216 |         let (mut new_entries, last_index, node_id, current_term, cluster_nodes, leader_data) = {
[INFO] [stdout]      |                                                    ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_term`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/raft.rs:289:5
[INFO] [stdout]     |
[INFO] [stdout] 287 | pub struct Raft<Req: super::State<Sub, Output = Cmd, Error = Failure>, Cmd, Sub> {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 288 |     inner: Arc<Req>,
[INFO] [stdout] 289 |     applied: Vec<Entry<Cmd>>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 290 |     last: u64,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 291 |     term: u64,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 292 |     snapshot_last: Option<Log>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 293 |     pending_apply: Vec<Entry<Cmd>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 294 |     client_sessions: HashMap<Client, Request>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 295 |     election_timer: Instant,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 296 |     randomized_timeout: Duration,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 297 |     snapshot_in_progress: Option<SnapshotProgress>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `chunks`, `total_chunks`, `last_included`, `checksum`, and `started_at` are never read
[INFO] [stdout]    --> src/raft.rs:301:5
[INFO] [stdout]     |
[INFO] [stdout] 300 | struct SnapshotProgress {
[INFO] [stdout]     |        ---------------- fields in this struct
[INFO] [stdout] 301 |     id: Snapshot,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 302 |     chunks: HashMap<u64, Vec<u8>>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 303 |     total_chunks: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 304 |     last_included: Log,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 305 |     checksum: u64,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 306 |     started_at: Instant,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `data`, `last_included`, `checksum`, and `created_at` are never read
[INFO] [stdout]    --> src/raft.rs:315:5
[INFO] [stdout]     |
[INFO] [stdout] 314 | struct CompleteSnapshot {
[INFO] [stdout]     |        ---------------- fields in this struct
[INFO] [stdout] 315 |     data: Vec<u8>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 316 |     last_included: Log,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 317 |     checksum: u64,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 318 |     created_at: Instant,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_req`
[INFO] [stdout]     --> src/raft.rs:1543:29
[INFO] [stdout]      |
[INFO] [stdout] 1543 |                 Req::Client(client_req) => {
[INFO] [stdout]      |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `resp`
[INFO] [stdout]     --> src/raft.rs:1545:25
[INFO] [stdout]      |
[INFO] [stdout] 1545 |                     let resp = todo!();
[INFO] [stdout]      |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_resp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `snapshot_last`
[INFO] [stdout]     --> src/raft.rs:1555:21
[INFO] [stdout]      |
[INFO] [stdout] 1555 |                     snapshot_last,
[INFO] [stdout]      |                     ^^^^^^^^^^^^^ help: try ignoring the field: `snapshot_last: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_term`
[INFO] [stdout]     --> src/raft.rs:1556:21
[INFO] [stdout]      |
[INFO] [stdout] 1556 |                     current_term,
[INFO] [stdout]      |                     ^^^^^^^^^^^^ help: try ignoring the field: `current_term: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `voted_for`
[INFO] [stdout]     --> src/raft.rs:1557:21
[INFO] [stdout]      |
[INFO] [stdout] 1557 |                     voted_for,
[INFO] [stdout]      |                     ^^^^^^^^^ help: try ignoring the field: `voted_for: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `snapshot`
[INFO] [stdout]     --> src/raft.rs:1558:21
[INFO] [stdout]      |
[INFO] [stdout] 1558 |                     snapshot,
[INFO] [stdout]      |                     ^^^^^^^^ help: try ignoring the field: `snapshot: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `settings`
[INFO] [stdout]     --> src/raft.rs:1559:21
[INFO] [stdout]      |
[INFO] [stdout] 1559 |                     settings,
[INFO] [stdout]      |                     ^^^^^^^^ help: try ignoring the field: `settings: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `last_known_leader`
[INFO] [stdout]     --> src/raft.rs:1566:21
[INFO] [stdout]      |
[INFO] [stdout] 1566 |                     last_known_leader,
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^ help: try ignoring the field: `last_known_leader: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `leader_id`
[INFO] [stdout]     --> src/raft.rs:1679:29
[INFO] [stdout]      |
[INFO] [stdout] 1679 |                 if let Some(leader_id) = learner_state.leader_id {
[INFO] [stdout]      |                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_leader_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `SnapshotStore` is more private than the item `raft::State::snapshot_store`
[INFO] [stdout]    --> src/raft.rs:404:5
[INFO] [stdout]     |
[INFO] [stdout] 404 |     pub snapshot_store: Arc<RwLock<SnapshotStore>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `raft::State::snapshot_store` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `SnapshotStore` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/raft.rs:309:1
[INFO] [stdout]     |
[INFO] [stdout] 309 | struct SnapshotStore {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `magic` is never read
[INFO] [stdout]    --> src/raft.rs:247:5
[INFO] [stdout]     |
[INFO] [stdout] 244 | pub struct Settings {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 247 |     magic: Option<IpAddr>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/raft.rs:289:5
[INFO] [stdout]     |
[INFO] [stdout] 287 | pub struct Raft<Req: super::State<Sub, Output = Cmd, Error = Failure>, Cmd, Sub> {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 288 |     inner: Arc<Req>,
[INFO] [stdout] 289 |     applied: Vec<Entry<Cmd>>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 290 |     last: u64,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 291 |     term: u64,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 292 |     snapshot_last: Option<Log>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 293 |     pending_apply: Vec<Entry<Cmd>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 294 |     client_sessions: HashMap<Client, Request>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 295 |     election_timer: Instant,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 296 |     randomized_timeout: Duration,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 297 |     snapshot_in_progress: Option<SnapshotProgress>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `chunks`, `total_chunks`, `last_included`, `checksum`, and `started_at` are never read
[INFO] [stdout]    --> src/raft.rs:301:5
[INFO] [stdout]     |
[INFO] [stdout] 300 | struct SnapshotProgress {
[INFO] [stdout]     |        ---------------- fields in this struct
[INFO] [stdout] 301 |     id: Snapshot,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 302 |     chunks: HashMap<u64, Vec<u8>>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 303 |     total_chunks: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 304 |     last_included: Log,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 305 |     checksum: u64,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 306 |     started_at: Instant,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `data`, `last_included`, `checksum`, and `created_at` are never read
[INFO] [stdout]    --> src/raft.rs:315:5
[INFO] [stdout]     |
[INFO] [stdout] 314 | struct CompleteSnapshot {
[INFO] [stdout]     |        ---------------- fields in this struct
[INFO] [stdout] 315 |     data: Vec<u8>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 316 |     last_included: Log,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 317 |     checksum: u64,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 318 |     created_at: Instant,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `random` is declared but not used
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(random)] // Enable the random feature for nightly
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `random` is declared but not used
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(random)] // Enable the random feature for nightly
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.59s
[INFO] running `Command { std: "docker" "inspect" "6c902ade0ac6b059a9f17dcb70bcf816896c96f1b2e0b2ebe34cdc82005f48c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c902ade0ac6b059a9f17dcb70bcf816896c96f1b2e0b2ebe34cdc82005f48c3", kill_on_drop: false }`
[INFO] [stdout] 6c902ade0ac6b059a9f17dcb70bcf816896c96f1b2e0b2ebe34cdc82005f48c3
