[INFO] cloning repository https://github.com/crane-cloud/lowpaxos [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crane-cloud/lowpaxos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrane-cloud%2Flowpaxos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrane-cloud%2Flowpaxos'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 753fd9ff24005ad4c7322f4da197869bd7795c92 [INFO] checking crane-cloud/lowpaxos against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrane-cloud%2Flowpaxos" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/crane-cloud/lowpaxos [INFO] finished tweaking git repo https://github.com/crane-cloud/lowpaxos [INFO] tweaked toml for git repo https://github.com/crane-cloud/lowpaxos written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/crane-cloud/lowpaxos on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/crane-cloud/lowpaxos 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pin-project-lite v0.2.11 [INFO] [stderr] Downloaded matchit v0.7.2 [INFO] [stderr] Downloaded os_str_bytes v6.5.1 [INFO] [stderr] Downloaded tonic-build v0.9.2 [INFO] [stderr] Downloaded tempfile v3.7.1 [INFO] [stderr] Downloaded rustix v0.38.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 562da1e012552c161bd7118bb28ea7de80d12e87a370e960a6664f22c8df001b [INFO] running `Command { std: "docker" "start" "-a" "562da1e012552c161bd7118bb28ea7de80d12e87a370e960a6664f22c8df001b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "562da1e012552c161bd7118bb28ea7de80d12e87a370e960a6664f22c8df001b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "562da1e012552c161bd7118bb28ea7de80d12e87a370e960a6664f22c8df001b", kill_on_drop: false }` [INFO] [stdout] 562da1e012552c161bd7118bb28ea7de80d12e87a370e960a6664f22c8df001b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc0220a5c5c8aba45759c769777117eb9d3ce705af83c37acb8a3e3791784b6d [INFO] running `Command { std: "docker" "start" "-a" "bc0220a5c5c8aba45759c769777117eb9d3ce705af83c37acb8a3e3791784b6d", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking pin-project-lite v0.2.11 [INFO] [stderr] Compiling anyhow v1.0.72 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Compiling itertools v0.10.5 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v3.7.1 [INFO] [stderr] Compiling prettyplease v0.1.25 [INFO] [stderr] Compiling regex v1.9.3 [INFO] [stderr] Compiling prost-derive v0.11.9 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Checking prost v0.11.9 [INFO] [stderr] Compiling prost-types v0.11.9 [INFO] [stderr] Checking axum-core v0.3.4 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Compiling prost-build v0.11.9 [INFO] [stderr] Compiling tonic-build v0.9.2 [INFO] [stderr] Compiling vr v0.1.0 (/opt/rustwide/workdir/vr) [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking h2 v0.3.20 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking axum v0.6.20 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking tonic v0.9.2 [INFO] [stderr] Checking paxos v0.1.0 (/opt/rustwide/workdir/paxos) [INFO] [stdout] warning: unused import: `ViewSrMessage as MessageType` [INFO] [stdout] --> vr/src/node.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::messages::{ViewSrMessage as MessageType, *}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> paxos/src/node.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct PaxosNode { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 13 | id: u32, [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 `Result` that must be used [INFO] [stdout] --> paxos/src/node.rs:149:25 [INFO] [stdout] | [INFO] [stdout] 149 | self.handle_operation("log", promised_value.clone().unwrap_or("".to_string())); [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] 149 | let _ = self.handle_operation("log", promised_value.clone().unwrap_or("".to_string())); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> paxos/src/node.rs:186:13 [INFO] [stdout] | [INFO] [stdout] 186 | self.handle_operation("log", accept_value.clone().unwrap_or("".to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 186 | let _ = self.handle_operation("log", accept_value.clone().unwrap_or("".to_string())); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> paxos/src/node.rs:230:25 [INFO] [stdout] | [INFO] [stdout] 230 | self.handle_operation("commit", accepted_value.clone().unwrap_or("".to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 230 | let _ = self.handle_operation("commit", accepted_value.clone().unwrap_or("".to_string())); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> paxos/src/node.rs:263:13 [INFO] [stdout] | [INFO] [stdout] 263 | self.handle_operation("commit", commit_value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 263 | let _ = self.handle_operation("commit", commit_value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> paxos/src/node.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct PaxosNode { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 13 | id: u32, [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 `Result` that must be used [INFO] [stdout] --> paxos/src/node.rs:149:25 [INFO] [stdout] | [INFO] [stdout] 149 | self.handle_operation("log", promised_value.clone().unwrap_or("".to_string())); [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] 149 | let _ = self.handle_operation("log", promised_value.clone().unwrap_or("".to_string())); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> paxos/src/node.rs:186:13 [INFO] [stdout] | [INFO] [stdout] 186 | self.handle_operation("log", accept_value.clone().unwrap_or("".to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 186 | let _ = self.handle_operation("log", accept_value.clone().unwrap_or("".to_string())); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> paxos/src/node.rs:230:25 [INFO] [stdout] | [INFO] [stdout] 230 | self.handle_operation("commit", accepted_value.clone().unwrap_or("".to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 230 | let _ = self.handle_operation("commit", accepted_value.clone().unwrap_or("".to_string())); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> paxos/src/node.rs:263:13 [INFO] [stdout] | [INFO] [stdout] 263 | self.handle_operation("commit", commit_value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 263 | let _ = self.handle_operation("commit", commit_value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `initialize` [INFO] [stdout] --> vr/src/node.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | initialize: bool, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initialize` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `batch_size` [INFO] [stdout] --> vr/src/node.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | batch_size: u32, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_batch_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> vr/src/node.rs:301:58 [INFO] [stdout] | [INFO] [stdout] 301 | fn handle_prepareok(&mut self, msg:PrepareOkMessage, from: SocketAddr) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msgs` [INFO] [stdout] --> vr/src/node.rs:326:21 [INFO] [stdout] | [INFO] [stdout] 326 | if let Some(msgs) = self.prepare_ok_quorum.add_and_check_for_quorum(vs, msg.replicaidx as i32, msg.clone()) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_msgs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg_type` [INFO] [stdout] --> vr/src/node.rs:657:9 [INFO] [stdout] | [INFO] [stdout] 657 | msg_type: String, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ViewSrMessage as MessageType` [INFO] [stdout] --> vr/src/node.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::messages::{ViewSrMessage as MessageType, *}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> vr/src/kvlog.rs:46:30 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn append(&mut self, mut viewstamp: (u64, u64), req: Request, state: LogEntryState) -> &mut LogEntry { [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: `entry` [INFO] [stdout] --> vr/src/kvlog.rs:112:42 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn compute_hash(prev_hash: &str, entry: &LogEntry) -> String { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `LOGGER` is never used [INFO] [stdout] --> vr/src/node.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | static LOGGER: VrLogger = VrLogger; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `last_request_state_transfer_view`, `last_request_state_transfer_opnum`, `start_view_change_quorum`, `do_view_change_quorum`, `recovery_response_quorum`, and `batch_size` are never read [INFO] [stdout] --> vr/src/node.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct VsrReplica { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | last_request_state_transfer_view: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 34 | last_request_state_transfer_opnum: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | start_view_change_quorum: HashSet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 45 | do_view_change_quorum: HashSet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 46 | recovery_response_quorum: HashSet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 47 | batch_size: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `start_view_change` and `send_null_commit` are never used [INFO] [stdout] --> vr/src/node.rs:455:8 [INFO] [stdout] | [INFO] [stdout] 56 | impl VsrReplica { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 455 | fn start_view_change(&mut self, new_view: u64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 474 | fn send_null_commit(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_nonce` is never used [INFO] [stdout] --> vr/src/node.rs:698:4 [INFO] [stdout] | [INFO] [stdout] 698 | fn generate_nonce() -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `request`, `prev_client_req_opnum`, and `reply_message` are never read [INFO] [stdout] --> vr/src/kvlog.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct LogEntry { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | request: Request, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 18 | hash: String, [INFO] [stdout] 19 | prev_client_req_opnum: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 20 | reply_message: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `EMPTY_HASH` is never used [INFO] [stdout] --> vr/src/kvlog.rs:33:11 [INFO] [stdout] | [INFO] [stdout] 31 | impl Log { [INFO] [stdout] | -------- associated constant in this implementation [INFO] [stdout] 32 | // Define constants [INFO] [stdout] 33 | const EMPTY_HASH: &'static str = ""; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `VsrClient` and `VsrReplica` [INFO] [stdout] --> vr/src/main.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use vr::node::{VsrReplica, VsrClient}; [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 variable: `initialize` [INFO] [stdout] --> vr/src/node.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | initialize: bool, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initialize` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `batch_size` [INFO] [stdout] --> vr/src/node.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | batch_size: u32, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_batch_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> vr/src/node.rs:301:58 [INFO] [stdout] | [INFO] [stdout] 301 | fn handle_prepareok(&mut self, msg:PrepareOkMessage, from: SocketAddr) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msgs` [INFO] [stdout] --> vr/src/node.rs:326:21 [INFO] [stdout] | [INFO] [stdout] 326 | if let Some(msgs) = self.prepare_ok_quorum.add_and_check_for_quorum(vs, msg.replicaidx as i32, msg.clone()) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_msgs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg_type` [INFO] [stdout] --> vr/src/node.rs:657:9 [INFO] [stdout] | [INFO] [stdout] 657 | msg_type: String, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `VsrClient` and `VsrReplica` [INFO] [stdout] --> vr/src/main.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use vr::node::{VsrReplica, VsrClient}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> vr/src/kvlog.rs:46:30 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn append(&mut self, mut viewstamp: (u64, u64), req: Request, state: LogEntryState) -> &mut LogEntry { [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: `entry` [INFO] [stdout] --> vr/src/kvlog.rs:112:42 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn compute_hash(prev_hash: &str, entry: &LogEntry) -> String { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `LOGGER` is never used [INFO] [stdout] --> vr/src/node.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | static LOGGER: VrLogger = VrLogger; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `last_request_state_transfer_view`, `last_request_state_transfer_opnum`, `start_view_change_quorum`, `do_view_change_quorum`, `recovery_response_quorum`, and `batch_size` are never read [INFO] [stdout] --> vr/src/node.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct VsrReplica { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | last_request_state_transfer_view: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 34 | last_request_state_transfer_opnum: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | start_view_change_quorum: HashSet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 45 | do_view_change_quorum: HashSet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 46 | recovery_response_quorum: HashSet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 47 | batch_size: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `start_view_change` and `send_null_commit` are never used [INFO] [stdout] --> vr/src/node.rs:455:8 [INFO] [stdout] | [INFO] [stdout] 56 | impl VsrReplica { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 455 | fn start_view_change(&mut self, new_view: u64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 474 | fn send_null_commit(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_nonce` is never used [INFO] [stdout] --> vr/src/node.rs:698:4 [INFO] [stdout] | [INFO] [stdout] 698 | fn generate_nonce() -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `request`, `prev_client_req_opnum`, and `reply_message` are never read [INFO] [stdout] --> vr/src/kvlog.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct LogEntry { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | request: Request, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 18 | hash: String, [INFO] [stdout] 19 | prev_client_req_opnum: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 20 | reply_message: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `EMPTY_HASH` is never used [INFO] [stdout] --> vr/src/kvlog.rs:33:11 [INFO] [stdout] | [INFO] [stdout] 31 | impl Log { [INFO] [stdout] | -------- associated constant in this implementation [INFO] [stdout] 32 | // Define constants [INFO] [stdout] 33 | const EMPTY_HASH: &'static str = ""; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.98s [INFO] running `Command { std: "docker" "inspect" "bc0220a5c5c8aba45759c769777117eb9d3ce705af83c37acb8a3e3791784b6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc0220a5c5c8aba45759c769777117eb9d3ce705af83c37acb8a3e3791784b6d", kill_on_drop: false }` [INFO] [stdout] bc0220a5c5c8aba45759c769777117eb9d3ce705af83c37acb8a3e3791784b6d