[INFO] cloning repository https://github.com/natassaf/ID2203-MMO [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/natassaf/ID2203-MMO" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatassaf%2FID2203-MMO", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatassaf%2FID2203-MMO'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7223c3d153953c28af9d73541cbbd0446a37d25d [INFO] checking natassaf/ID2203-MMO against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatassaf%2FID2203-MMO" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. 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[INFO] [stderr] Downloaded omnipaxos_macros v0.1.3 [INFO] [stderr] Downloaded omnipaxos v0.2.2 [INFO] [stderr] Downloaded commitlog v0.2.0 [INFO] [stderr] Downloaded omnipaxos_storage v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e54d3a35606abe89b43baddf94ec78f03fae982b5362a9f0ba405d217e5bf3b [INFO] running `Command { std: "docker" "start" "-a" "6e54d3a35606abe89b43baddf94ec78f03fae982b5362a9f0ba405d217e5bf3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e54d3a35606abe89b43baddf94ec78f03fae982b5362a9f0ba405d217e5bf3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e54d3a35606abe89b43baddf94ec78f03fae982b5362a9f0ba405d217e5bf3b", kill_on_drop: false }` [INFO] [stdout] 6e54d3a35606abe89b43baddf94ec78f03fae982b5362a9f0ba405d217e5bf3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 55116333349c74d062f26851f253d5bf3e73b0145b92eb004a15eb34b646ac43 [INFO] running `Command { std: "docker" "start" "-a" "55116333349c74d062f26851f253d5bf3e73b0145b92eb004a15eb34b646ac43", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.21 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking page_size v0.4.2 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling crc32c v0.6.5 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking sled v0.34.7 [INFO] [stderr] Checking commitlog v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling omnipaxos_macros v0.1.3 [INFO] [stderr] Compiling zerocopy-derive v0.6.6 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking zerocopy v0.6.6 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking omnipaxos v0.2.2 [INFO] [stderr] Checking omnipaxos_storage v0.2.2 [INFO] [stderr] Checking omni-spacetimedb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, `fs::File` [INFO] [stdout] --> src/durability/omnipaxos_durability.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | fs::File, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 7 | io::{Read, Write}, [INFO] [stdout] 8 | sync::{Arc, Mutex}, [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `omnipaxos::OmniPaxos` [INFO] [stdout] --> src/node/mod.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use omnipaxos::OmniPaxos; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `omnipaxos_storage::memory_storage::MemoryStorage` [INFO] [stdout] --> src/node/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use omnipaxos_storage::memory_storage::MemoryStorage; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/datastore/tx_data/serde.rs:163:9 [INFO] [stdout] | [INFO] [stdout] 162 | use super::*; [INFO] [stdout] | -------- the item `Arc` is already imported here [INFO] [stdout] 163 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/durability/example_durability.rs:171:15 [INFO] [stdout] | [INFO] [stdout] 170 | use super::*; [INFO] [stdout] | -------- the item `Arc` is already imported here [INFO] [stdout] 171 | use std::{sync::Arc, time::Duration}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, `fs::File` [INFO] [stdout] --> src/durability/omnipaxos_durability.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | fs::File, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 7 | io::{Read, Write}, [INFO] [stdout] 8 | sync::{Arc, Mutex}, [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `omnipaxos::OmniPaxos` [INFO] [stdout] --> src/node/mod.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use omnipaxos::OmniPaxos; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DurabilityLayer` is imported redundantly [INFO] [stdout] --> src/node/mod.rs:252:9 [INFO] [stdout] | [INFO] [stdout] 252 | use crate::durability::DurabilityLayer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 253 | use crate::node::*; [INFO] [stdout] | -------------- the item `DurabilityLayer` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Message` is imported redundantly [INFO] [stdout] --> src/node/mod.rs:254:9 [INFO] [stdout] | [INFO] [stdout] 253 | use crate::node::*; [INFO] [stdout] | -------------- the item `Message` is already imported here [INFO] [stdout] 254 | use omnipaxos::messages::Message; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NodeId` is imported redundantly [INFO] [stdout] --> src/node/mod.rs:255:9 [INFO] [stdout] | [INFO] [stdout] 253 | use crate::node::*; [INFO] [stdout] | -------------- the item `NodeId` is already imported here [INFO] [stdout] 254 | use omnipaxos::messages::Message; [INFO] [stdout] 255 | use omnipaxos::util::NodeId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HashMap` is imported redundantly [INFO] [stdout] --> src/node/mod.rs:257:9 [INFO] [stdout] | [INFO] [stdout] 253 | use crate::node::*; [INFO] [stdout] | -------------- the item `HashMap` is already imported here [INFO] [stdout] ... [INFO] [stdout] 257 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/node/mod.rs:258:21 [INFO] [stdout] | [INFO] [stdout] 253 | use crate::node::*; [INFO] [stdout] | -------------- the item `Arc` is already imported here [INFO] [stdout] ... [INFO] [stdout] 258 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Mutex` is imported redundantly [INFO] [stdout] --> src/node/mod.rs:258:26 [INFO] [stdout] | [INFO] [stdout] 253 | use crate::node::*; [INFO] [stdout] | -------------- the item `Mutex` is already imported here [INFO] [stdout] ... [INFO] [stdout] 258 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mpsc` is imported redundantly [INFO] [stdout] --> src/node/mod.rs:260:9 [INFO] [stdout] | [INFO] [stdout] 253 | use crate::node::*; [INFO] [stdout] | -------------- the item `mpsc` is already imported here [INFO] [stdout] ... [INFO] [stdout] 260 | use tokio::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `remove_disconnected_nodes_interval` [INFO] [stdout] --> src/node/mod.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | let mut remove_disconnected_nodes_interval = time::interval(UPDATE_DB_PERIOD ); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remove_disconnected_nodes_interval` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `receiver` [INFO] [stdout] --> src/node/mod.rs:94:25 [INFO] [stdout] | [INFO] [stdout] 94 | let receiver = msg.get_receiver(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/node/mod.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | let mut remove_disconnected_nodes_interval = time::interval(UPDATE_DB_PERIOD ); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `remove_disconnected_nodes_interval` [INFO] [stdout] --> src/node/mod.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | let mut remove_disconnected_nodes_interval = time::interval(UPDATE_DB_PERIOD ); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remove_disconnected_nodes_interval` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `receiver` [INFO] [stdout] --> src/node/mod.rs:94:25 [INFO] [stdout] | [INFO] [stdout] 94 | let receiver = msg.get_receiver(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/node/mod.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | let mut remove_disconnected_nodes_interval = time::interval(UPDATE_DB_PERIOD ); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/durability/omnipaxos_durability.rs:91:16 [INFO] [stdout] | [INFO] [stdout] 91 | Ok(res) => println!("entry appended successfully!"), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tx_offset` [INFO] [stdout] --> src/node/mod.rs:173:14 [INFO] [stdout] | [INFO] [stdout] 173 | for (tx_offset, tx_data) in decided_entries.into_iter() { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_offset` [INFO] [stdout] --> src/node/mod.rs:192:17 [INFO] [stdout] | [INFO] [stdout] 192 | let current_offset = self.datastore.get_cur_offset(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `repl_offset` [INFO] [stdout] --> src/node/mod.rs:193:17 [INFO] [stdout] | [INFO] [stdout] 193 | let repl_offset = self.datastore.get_replicated_offset(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_repl_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/durability/mod.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct ObserverId(u64); [INFO] [stdout] | ---------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `ObserverId` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 12 | pub struct ObserverId(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `serialize` and `deserialize` are never used [INFO] [stdout] --> src/durability/omnipaxos_durability.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl OmniLogEntry { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 22 | fn serialize(&self, writer: &mut W) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | fn deserialize(reader: &mut R) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/durability/omnipaxos_durability.rs:91:16 [INFO] [stdout] | [INFO] [stdout] 91 | Ok(res) => println!("entry appended successfully!"), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tx_offset` [INFO] [stdout] --> src/node/mod.rs:173:14 [INFO] [stdout] | [INFO] [stdout] 173 | for (tx_offset, tx_data) in decided_entries.into_iter() { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_offset` [INFO] [stdout] --> src/node/mod.rs:192:17 [INFO] [stdout] | [INFO] [stdout] 192 | let current_offset = self.datastore.get_cur_offset(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `repl_offset` [INFO] [stdout] --> src/node/mod.rs:193:17 [INFO] [stdout] | [INFO] [stdout] 193 | let repl_offset = self.datastore.get_replicated_offset(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_repl_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nodes` [INFO] [stdout] --> src/node/mod.rs:298:17 [INFO] [stdout] | [INFO] [stdout] 298 | let mut nodes: HashMap>, JoinHandle<()>)> = HashMap::new(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_nodes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/node/mod.rs:298:13 [INFO] [stdout] | [INFO] [stdout] 298 | let mut nodes: HashMap>, JoinHandle<()>)> = HashMap::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handler` [INFO] [stdout] --> src/node/mod.rs:427:28 [INFO] [stdout] | [INFO] [stdout] 427 | let (alive_server, handler) = nodes.get(alive_servers[0]).unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handler` [INFO] [stdout] --> src/node/mod.rs:483:28 [INFO] [stdout] | [INFO] [stdout] 483 | let (alive_server, handler) = nodes.get(alive_servers[0]).unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_leader` [INFO] [stdout] --> src/node/mod.rs:490:14 [INFO] [stdout] | [INFO] [stdout] 490 | let (new_leader,_) = nodes.get(&new_leader_id).unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_leader` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `leader_server` [INFO] [stdout] --> src/node/mod.rs:611:14 [INFO] [stdout] | [INFO] [stdout] 611 | let (leader_server,_ )= nodes.get(&leader_id).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_leader_server` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last_replicated_tx` [INFO] [stdout] --> src/node/mod.rs:740:17 [INFO] [stdout] | [INFO] [stdout] 740 | let last_replicated_tx: example_datastore::Tx = following_server [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_replicated_tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last_replicated_tx` [INFO] [stdout] --> src/node/mod.rs:753:17 [INFO] [stdout] | [INFO] [stdout] 753 | let last_replicated_tx: example_datastore::Tx = following_server [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_replicated_tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/durability/mod.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct ObserverId(u64); [INFO] [stdout] | ---------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `ObserverId` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 12 | pub struct ObserverId(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `serialize` and `deserialize` are never used [INFO] [stdout] --> src/durability/omnipaxos_durability.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl OmniLogEntry { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 22 | fn serialize(&self, writer: &mut W) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | fn deserialize(reader: &mut R) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_example_transaction` is never used [INFO] [stdout] --> src/node/mod.rs:265:8 [INFO] [stdout] | [INFO] [stdout] 265 | fn get_example_transaction(datastore: &ExampleDatastore)->example_datastore::MutTx{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.88s [INFO] running `Command { std: "docker" "inspect" "55116333349c74d062f26851f253d5bf3e73b0145b92eb004a15eb34b646ac43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55116333349c74d062f26851f253d5bf3e73b0145b92eb004a15eb34b646ac43", kill_on_drop: false }` [INFO] [stdout] 55116333349c74d062f26851f253d5bf3e73b0145b92eb004a15eb34b646ac43 [INFO] checking natassaf/ID2203-MMO against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatassaf%2FID2203-MMO" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/natassaf/ID2203-MMO on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/natassaf/ID2203-MMO [INFO] finished tweaking git repo https://github.com/natassaf/ID2203-MMO [INFO] tweaked toml for git repo https://github.com/natassaf/ID2203-MMO written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/natassaf/ID2203-MMO 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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_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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d1241d77bda70ebbc955f09d6caf3021a0b26059cc63845249e30a97910557a3 [INFO] running `Command { std: "docker" "start" "-a" "d1241d77bda70ebbc955f09d6caf3021a0b26059cc63845249e30a97910557a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d1241d77bda70ebbc955f09d6caf3021a0b26059cc63845249e30a97910557a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1241d77bda70ebbc955f09d6caf3021a0b26059cc63845249e30a97910557a3", kill_on_drop: false }` [INFO] [stdout] d1241d77bda70ebbc955f09d6caf3021a0b26059cc63845249e30a97910557a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72972864d31f4c4033396ade8b47442fd4aa8f8d2f243535ccba6ef5bb7cd15c [INFO] running `Command { std: "docker" "start" "-a" "72972864d31f4c4033396ade8b47442fd4aa8f8d2f243535ccba6ef5bb7cd15c", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.21 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking page_size v0.4.2 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crc32c v0.6.5 [INFO] [stderr] Checking sled v0.34.7 [INFO] [stderr] Checking commitlog v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling omnipaxos_macros v0.1.3 [INFO] [stderr] Compiling zerocopy-derive v0.6.6 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking zerocopy v0.6.6 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking omnipaxos v0.2.2 [INFO] [stderr] Checking omnipaxos_storage v0.2.2 [INFO] [stderr] Checking omni-spacetimedb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, `fs::File` [INFO] [stdout] --> src/durability/omnipaxos_durability.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | fs::File, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 7 | io::{Read, Write}, [INFO] [stdout] 8 | sync::{Arc, Mutex}, [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `omnipaxos::OmniPaxos` [INFO] [stdout] --> src/node/mod.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use omnipaxos::OmniPaxos; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `omnipaxos_storage::memory_storage::MemoryStorage` [INFO] [stdout] --> src/node/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use omnipaxos_storage::memory_storage::MemoryStorage; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/datastore/tx_data/serde.rs:163:9 [INFO] [stdout] | [INFO] [stdout] 162 | use super::*; [INFO] [stdout] | -------- the item `Arc` is already imported here [INFO] [stdout] 163 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/durability/example_durability.rs:171:15 [INFO] [stdout] | [INFO] [stdout] 170 | use super::*; [INFO] [stdout] | -------- the item `Arc` is already imported here [INFO] [stdout] 171 | use std::{sync::Arc, time::Duration}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, `fs::File` [INFO] [stdout] --> src/durability/omnipaxos_durability.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | fs::File, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 7 | io::{Read, Write}, [INFO] [stdout] 8 | sync::{Arc, Mutex}, [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `omnipaxos::OmniPaxos` [INFO] [stdout] --> src/node/mod.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use omnipaxos::OmniPaxos; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DurabilityLayer` is imported redundantly [INFO] [stdout] --> src/node/mod.rs:252:9 [INFO] [stdout] | [INFO] [stdout] 252 | use crate::durability::DurabilityLayer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 253 | use crate::node::*; [INFO] [stdout] | -------------- the item `DurabilityLayer` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Message` is imported redundantly [INFO] [stdout] --> src/node/mod.rs:254:9 [INFO] [stdout] | [INFO] [stdout] 253 | use crate::node::*; [INFO] [stdout] | -------------- the item `Message` is already imported here [INFO] [stdout] 254 | use omnipaxos::messages::Message; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NodeId` is imported redundantly [INFO] [stdout] --> src/node/mod.rs:255:9 [INFO] [stdout] | [INFO] [stdout] 253 | use crate::node::*; [INFO] [stdout] | -------------- the item `NodeId` is already imported here [INFO] [stdout] 254 | use omnipaxos::messages::Message; [INFO] [stdout] 255 | use omnipaxos::util::NodeId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HashMap` is imported redundantly [INFO] [stdout] --> src/node/mod.rs:257:9 [INFO] [stdout] | [INFO] [stdout] 253 | use crate::node::*; [INFO] [stdout] | -------------- the item `HashMap` is already imported here [INFO] [stdout] ... [INFO] [stdout] 257 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/node/mod.rs:258:21 [INFO] [stdout] | [INFO] [stdout] 253 | use crate::node::*; [INFO] [stdout] | -------------- the item `Arc` is already imported here [INFO] [stdout] ... [INFO] [stdout] 258 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Mutex` is imported redundantly [INFO] [stdout] --> src/node/mod.rs:258:26 [INFO] [stdout] | [INFO] [stdout] 253 | use crate::node::*; [INFO] [stdout] | -------------- the item `Mutex` is already imported here [INFO] [stdout] ... [INFO] [stdout] 258 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mpsc` is imported redundantly [INFO] [stdout] --> src/node/mod.rs:260:9 [INFO] [stdout] | [INFO] [stdout] 253 | use crate::node::*; [INFO] [stdout] | -------------- the item `mpsc` is already imported here [INFO] [stdout] ... [INFO] [stdout] 260 | use tokio::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `remove_disconnected_nodes_interval` [INFO] [stdout] --> src/node/mod.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | let mut remove_disconnected_nodes_interval = time::interval(UPDATE_DB_PERIOD ); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remove_disconnected_nodes_interval` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `receiver` [INFO] [stdout] --> src/node/mod.rs:94:25 [INFO] [stdout] | [INFO] [stdout] 94 | let receiver = msg.get_receiver(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/node/mod.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | let mut remove_disconnected_nodes_interval = time::interval(UPDATE_DB_PERIOD ); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `remove_disconnected_nodes_interval` [INFO] [stdout] --> src/node/mod.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | let mut remove_disconnected_nodes_interval = time::interval(UPDATE_DB_PERIOD ); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remove_disconnected_nodes_interval` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `receiver` [INFO] [stdout] --> src/node/mod.rs:94:25 [INFO] [stdout] | [INFO] [stdout] 94 | let receiver = msg.get_receiver(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/node/mod.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | let mut remove_disconnected_nodes_interval = time::interval(UPDATE_DB_PERIOD ); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/durability/omnipaxos_durability.rs:91:16 [INFO] [stdout] | [INFO] [stdout] 91 | Ok(res) => println!("entry appended successfully!"), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tx_offset` [INFO] [stdout] --> src/node/mod.rs:173:14 [INFO] [stdout] | [INFO] [stdout] 173 | for (tx_offset, tx_data) in decided_entries.into_iter() { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_offset` [INFO] [stdout] --> src/node/mod.rs:192:17 [INFO] [stdout] | [INFO] [stdout] 192 | let current_offset = self.datastore.get_cur_offset(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `repl_offset` [INFO] [stdout] --> src/node/mod.rs:193:17 [INFO] [stdout] | [INFO] [stdout] 193 | let repl_offset = self.datastore.get_replicated_offset(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_repl_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/durability/mod.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct ObserverId(u64); [INFO] [stdout] | ---------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `ObserverId` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 12 | pub struct ObserverId(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `serialize` and `deserialize` are never used [INFO] [stdout] --> src/durability/omnipaxos_durability.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl OmniLogEntry { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 22 | fn serialize(&self, writer: &mut W) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | fn deserialize(reader: &mut R) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/durability/omnipaxos_durability.rs:91:16 [INFO] [stdout] | [INFO] [stdout] 91 | Ok(res) => println!("entry appended successfully!"), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tx_offset` [INFO] [stdout] --> src/node/mod.rs:173:14 [INFO] [stdout] | [INFO] [stdout] 173 | for (tx_offset, tx_data) in decided_entries.into_iter() { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_offset` [INFO] [stdout] --> src/node/mod.rs:192:17 [INFO] [stdout] | [INFO] [stdout] 192 | let current_offset = self.datastore.get_cur_offset(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `repl_offset` [INFO] [stdout] --> src/node/mod.rs:193:17 [INFO] [stdout] | [INFO] [stdout] 193 | let repl_offset = self.datastore.get_replicated_offset(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_repl_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nodes` [INFO] [stdout] --> src/node/mod.rs:298:17 [INFO] [stdout] | [INFO] [stdout] 298 | let mut nodes: HashMap>, JoinHandle<()>)> = HashMap::new(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_nodes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/node/mod.rs:298:13 [INFO] [stdout] | [INFO] [stdout] 298 | let mut nodes: HashMap>, JoinHandle<()>)> = HashMap::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handler` [INFO] [stdout] --> src/node/mod.rs:427:28 [INFO] [stdout] | [INFO] [stdout] 427 | let (alive_server, handler) = nodes.get(alive_servers[0]).unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handler` [INFO] [stdout] --> src/node/mod.rs:483:28 [INFO] [stdout] | [INFO] [stdout] 483 | let (alive_server, handler) = nodes.get(alive_servers[0]).unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_leader` [INFO] [stdout] --> src/node/mod.rs:490:14 [INFO] [stdout] | [INFO] [stdout] 490 | let (new_leader,_) = nodes.get(&new_leader_id).unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_leader` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `leader_server` [INFO] [stdout] --> src/node/mod.rs:611:14 [INFO] [stdout] | [INFO] [stdout] 611 | let (leader_server,_ )= nodes.get(&leader_id).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_leader_server` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last_replicated_tx` [INFO] [stdout] --> src/node/mod.rs:740:17 [INFO] [stdout] | [INFO] [stdout] 740 | let last_replicated_tx: example_datastore::Tx = following_server [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_replicated_tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last_replicated_tx` [INFO] [stdout] --> src/node/mod.rs:753:17 [INFO] [stdout] | [INFO] [stdout] 753 | let last_replicated_tx: example_datastore::Tx = following_server [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_replicated_tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/durability/mod.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct ObserverId(u64); [INFO] [stdout] | ---------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `ObserverId` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 12 | pub struct ObserverId(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `serialize` and `deserialize` are never used [INFO] [stdout] --> src/durability/omnipaxos_durability.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl OmniLogEntry { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 22 | fn serialize(&self, writer: &mut W) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | fn deserialize(reader: &mut R) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_example_transaction` is never used [INFO] [stdout] --> src/node/mod.rs:265:8 [INFO] [stdout] | [INFO] [stdout] 265 | fn get_example_transaction(datastore: &ExampleDatastore)->example_datastore::MutTx{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.22s [INFO] running `Command { std: "docker" "inspect" "72972864d31f4c4033396ade8b47442fd4aa8f8d2f243535ccba6ef5bb7cd15c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72972864d31f4c4033396ade8b47442fd4aa8f8d2f243535ccba6ef5bb7cd15c", kill_on_drop: false }` [INFO] [stdout] 72972864d31f4c4033396ade8b47442fd4aa8f8d2f243535ccba6ef5bb7cd15c