[INFO] fetching crate memberlist-plumtree 0.1.5...
[INFO] checking memberlist-plumtree-0.1.5 against master#656ccbe796ff98def9b555c118e1620c5389e3b2 for pr-133502-24
[INFO] extracting crate memberlist-plumtree 0.1.5 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate memberlist-plumtree 0.1.5
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate memberlist-plumtree 0.1.5
[INFO] tweaked toml for crates.io crate memberlist-plumtree 0.1.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate memberlist-plumtree 0.1.5 on toolchain 656ccbe796ff98def9b555c118e1620c5389e3b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate memberlist-plumtree 0.1.5 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" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7378cd94029eff8c3d51bda6b22903bd8d374cd63bf9023b295dc72fb562d1a4" "/opt/rustwide/cargo-home/bin/cargo" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `handle_clone`
[INFO] [stdout]     --> src/bridge.rs:1121:13
[INFO] [stdout]      |
[INFO] [stdout] 1121 |         let handle_clone = handle.clone();
[INFO] [stdout]      |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle_clone`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memberlist`
[INFO] [stdout]     --> src/bridge.rs:1122:13
[INFO] [stdout]      |
[INFO] [stdout] 1122 |         let memberlist = self.memberlist.clone();
[INFO] [stdout]      |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_memberlist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_id`
[INFO] [stdout]     --> src/bridge.rs:1123:13
[INFO] [stdout]      |
[INFO] [stdout] 1123 |         let local_id = self.pm.plumtree().local_id().clone();
[INFO] [stdout]      |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seeds`
[INFO] [stdout]     --> src/bridge.rs:1124:13
[INFO] [stdout]      |
[INFO] [stdout] 1124 |         let seeds = config.static_seeds.clone();
[INFO] [stdout]      |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_seeds`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `interval`
[INFO] [stdout]     --> src/bridge.rs:1125:13
[INFO] [stdout]      |
[INFO] [stdout] 1125 |         let interval = config.lazarus_interval;
[INFO] [stdout]      |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_missing_seeds`, `record_probe`, `record_reconnection`, and `record_failure` are never used
[INFO] [stdout]     --> src/bridge.rs:1037:8
[INFO] [stdout]      |
[INFO] [stdout] 1011 | impl LazarusHandle {
[INFO] [stdout]      | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1037 |     fn set_missing_seeds(&self, count: usize) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1042 |     fn record_probe(&self) {
[INFO] [stdout]      |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1047 |     fn record_reconnection(&self) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1052 |     fn record_failure(&self) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cache_entries` is never read
[INFO] [stdout]   --> tests/protocol_validation_enhanced.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct EnhancedStats {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 54 |     cache_entries: AtomicUsize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EnhancedStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `record_flap`, `record_false_graft`, `set_cache_entries`, `flap_count`, and `summary` are never used
[INFO] [stdout]    --> tests/protocol_validation_enhanced.rs:80:8
[INFO] [stdout]     |
[INFO] [stdout]  59 | impl EnhancedStats {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  80 |     fn record_flap(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  84 |     fn record_false_graft(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  94 |     fn set_cache_entries(&self, count: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn flap_count(&self) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 178 |     fn summary(&self, node_count: usize) -> String {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `unreliable` is never used
[INFO] [stdout]    --> tests/protocol_validation_enhanced.rs:252:8
[INFO] [stdout]     |
[INFO] [stdout] 220 | impl LatencyConfig {
[INFO] [stdout]     | ------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 252 |     fn unreliable() -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `has_message` and `delivered_count` are never used
[INFO] [stdout]    --> tests/protocol_validation_enhanced.rs:407:8
[INFO] [stdout]     |
[INFO] [stdout] 393 | impl EnhancedTrackingDelegate {
[INFO] [stdout]     | ----------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 407 |     fn has_message(&self, msg_id: &MessageId) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 411 |     fn delivered_count(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `revive_node`, `remove_node`, and `peer_stats_summary` are never used
[INFO] [stdout]    --> tests/protocol_validation_enhanced.rs:508:8
[INFO] [stdout]     |
[INFO] [stdout] 452 | impl EnhancedSimulatedNetwork {
[INFO] [stdout]     | ----------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 508 |     fn revive_node(&mut self, id: NodeId) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 530 |     fn remove_node(&mut self, id: NodeId) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 677 |     fn peer_stats_summary(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `delivered_count` and `has_message` are never used
[INFO] [stdout]    --> tests/protocol_validation.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 136 | impl TrackingDelegate {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 145 |     fn delivered_count(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 149 |     fn has_message(&self, msg_id: &MessageId) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `delegates` is never read
[INFO] [stdout]    --> tests/protocol_validation.rs:172:5
[INFO] [stdout]     |
[INFO] [stdout] 170 | struct SimulatedNetwork {
[INFO] [stdout]     |        ---------------- field in this struct
[INFO] [stdout] 171 |     nodes: HashMap<NodeId, (Plumtree<NodeId, TrackingDelegate>, PlumtreeHandle<NodeId>)>,
[INFO] [stdout] 172 |     delegates: HashMap<NodeId, TrackingDelegate>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `handle`, `delegate`, `revive_node`, and `check_reliability` are never used
[INFO] [stdout]    --> tests/protocol_validation.rs:210:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | impl SimulatedNetwork {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 210 |     fn handle(&self, id: NodeId) -> Option<&PlumtreeHandle<NodeId>> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 215 |     fn delegate(&self, id: NodeId) -> Option<&TrackingDelegate> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 247 |     fn revive_node(&mut self, id: NodeId) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 346 |     fn check_reliability(&self, msg_id: &MessageId, expected_count: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle_clone`
[INFO] [stdout]     --> src/bridge.rs:1121:13
[INFO] [stdout]      |
[INFO] [stdout] 1121 |         let handle_clone = handle.clone();
[INFO] [stdout]      |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle_clone`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memberlist`
[INFO] [stdout]     --> src/bridge.rs:1122:13
[INFO] [stdout]      |
[INFO] [stdout] 1122 |         let memberlist = self.memberlist.clone();
[INFO] [stdout]      |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_memberlist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_id`
[INFO] [stdout]     --> src/bridge.rs:1123:13
[INFO] [stdout]      |
[INFO] [stdout] 1123 |         let local_id = self.pm.plumtree().local_id().clone();
[INFO] [stdout]      |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seeds`
[INFO] [stdout]     --> src/bridge.rs:1124:13
[INFO] [stdout]      |
[INFO] [stdout] 1124 |         let seeds = config.static_seeds.clone();
[INFO] [stdout]      |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_seeds`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `interval`
[INFO] [stdout]     --> src/bridge.rs:1125:13
[INFO] [stdout]      |
[INFO] [stdout] 1125 |         let interval = config.lazarus_interval;
[INFO] [stdout]      |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.61s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quinn v0.11.9, quinn-udp v0.5.14, stable-hash v0.4.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 8`
[INFO] running `Command { std: "docker" "inspect" "7378cd94029eff8c3d51bda6b22903bd8d374cd63bf9023b295dc72fb562d1a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7378cd94029eff8c3d51bda6b22903bd8d374cd63bf9023b295dc72fb562d1a4", kill_on_drop: false }`
[INFO] [stdout] 7378cd94029eff8c3d51bda6b22903bd8d374cd63bf9023b295dc72fb562d1a4
