[INFO] cloning repository https://github.com/nobu-k/toy-raft [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nobu-k/toy-raft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnobu-k%2Ftoy-raft", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnobu-k%2Ftoy-raft'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 17d3baf0e497647c09c890ec90a79ae08ad43af0 [INFO] checking nobu-k/toy-raft against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnobu-k%2Ftoy-raft" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/nobu-k/toy-raft [INFO] finished tweaking git repo https://github.com/nobu-k/toy-raft [INFO] tweaked toml for git repo https://github.com/nobu-k/toy-raft written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/nobu-k/toy-raft on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/nobu-k/toy-raft 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a5c55813d614a4480d82aa4f0afa40176b64fbbdafc1dafe19ec6a2c7374e0c [INFO] running `Command { std: "docker" "start" "-a" "1a5c55813d614a4480d82aa4f0afa40176b64fbbdafc1dafe19ec6a2c7374e0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a5c55813d614a4480d82aa4f0afa40176b64fbbdafc1dafe19ec6a2c7374e0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a5c55813d614a4480d82aa4f0afa40176b64fbbdafc1dafe19ec6a2c7374e0c", kill_on_drop: false }` [INFO] [stdout] 1a5c55813d614a4480d82aa4f0afa40176b64fbbdafc1dafe19ec6a2c7374e0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7135843ba2f6c0376655cac972335ae78b3aa5c940b52515bd83a18b11bfa78 [INFO] running `Command { std: "docker" "start" "-a" "f7135843ba2f6c0376655cac972335ae78b3aa5c940b52515bd83a18b11bfa78", kill_on_drop: false }` [INFO] [stderr] Checking bytes v1.6.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling syn v2.0.71 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Checking lock_api v0.4.12 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Compiling prettyplease v0.2.20 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling fastrand v2.1.0 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Compiling multimap v0.10.0 [INFO] [stderr] Compiling protobuf v2.28.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Compiling prometheus v0.13.4 [INFO] [stderr] Checking clap_builder v4.5.10 [INFO] [stderr] Compiling axum-core v0.4.3 [INFO] [stderr] Compiling axum v0.7.5 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling tempfile v3.10.1 [INFO] [stderr] Checking tracing-serde v0.1.3 [INFO] [stderr] Compiling regex v1.10.5 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling prost-derive v0.13.1 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling async-trait v0.1.81 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling clap_derive v4.5.8 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.38.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking opentelemetry v0.24.0 [INFO] [stderr] Checking clap v4.5.10 [INFO] [stderr] Compiling prost v0.13.1 [INFO] [stderr] Compiling prost-types v0.13.1 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Compiling prost-build v0.13.1 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tower-http v0.5.2 [INFO] [stderr] Compiling tonic-build v0.12.1 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Compiling toy-raft v0.1.0 (/opt/rustwide/workdir/toy-raft) [INFO] [stdout] warning: unexpected `cfg` condition value: `bazel` [INFO] [stdout] --> toy-raft/build.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | #[cfg(feature = "bazel")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `bazel` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking h2 v0.4.5 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking opentelemetry_sdk v0.24.1 [INFO] [stderr] Checking tracing-opentelemetry v0.25.0 [INFO] [stderr] Checking hyper v1.4.1 [INFO] [stderr] Checking hyper-util v0.1.6 [INFO] [stderr] Checking hyper-timeout v0.5.1 [INFO] [stderr] Checking tonic v0.12.1 [INFO] [stderr] Checking opentelemetry-proto v0.7.0 [INFO] [stdout] warning: unused import: `Span` [INFO] [stdout] --> toy-raft/src/actor.rs:6:35 [INFO] [stdout] | [INFO] [stdout] 6 | use tracing::{error, info, trace, Span}; [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: `tracing::info` [INFO] [stdout] --> toy-raft/src/log/memory.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use tracing::info; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> toy-raft/src/vote.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use tracing::{error, info, info_span, warn, Instrument, Span}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashMap` [INFO] [stdout] --> toy-raft/src/writer.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{cmp, collections::HashMap, sync::Arc}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `info` [INFO] [stdout] --> toy-raft/src/writer.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use tracing::{error, info, trace}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Span` [INFO] [stdout] --> toy-raft/src/actor.rs:6:35 [INFO] [stdout] | [INFO] [stdout] 6 | use tracing::{error, info, trace, Span}; [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: `tracing::info` [INFO] [stdout] --> toy-raft/src/log/memory.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use tracing::info; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> toy-raft/src/vote.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use tracing::{error, info, info_span, warn, Instrument, Span}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashMap` [INFO] [stdout] --> toy-raft/src/writer.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{cmp, collections::HashMap, sync::Arc}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `info` [INFO] [stdout] --> toy-raft/src/writer.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use tracing::{error, info, trace}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking opentelemetry-otlp v0.17.0 [INFO] [stdout] warning: value assigned to `expected_term` is never read [INFO] [stdout] --> toy-raft/src/log/storage.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | expected_term: Term, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `actual_term` is never read [INFO] [stdout] --> toy-raft/src/log/storage.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | actual_term: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `snapshot` is never read [INFO] [stdout] --> toy-raft/src/log/memory.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct MemoryStorage { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 14 | snapshot: Option>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-raft-2443429968fff1c9/out/raft.rs:313:42 [INFO] [stdout] | [INFO] [stdout] 313 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 314 | | let method = AppendEntriesSvc(inner); [INFO] [stdout] 315 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 316 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 326 | | Ok(res) [INFO] [stdout] 327 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-raft-2443429968fff1c9/out/raft.rs:326:25 [INFO] [stdout] | [INFO] [stdout] 326 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-raft-2443429968fff1c9/out/raft.rs:356:42 [INFO] [stdout] | [INFO] [stdout] 356 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 357 | | let method = RequestVoteSvc(inner); [INFO] [stdout] 358 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 359 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 369 | | Ok(res) [INFO] [stdout] 370 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-raft-2443429968fff1c9/out/raft.rs:369:25 [INFO] [stdout] | [INFO] [stdout] 369 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-raft-2443429968fff1c9/out/raft.rs:374:41 [INFO] [stdout] | [INFO] [stdout] 374 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 375 | | Ok( [INFO] [stdout] 376 | | http::Response::builder() [INFO] [stdout] 377 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 386 | | }) [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-raft-2443429968fff1c9/out/raft.rs:375:25 [INFO] [stdout] | [INFO] [stdout] 375 | / Ok( [INFO] [stdout] 376 | | http::Response::builder() [INFO] [stdout] 377 | | .status(200) [INFO] [stdout] 378 | | .header("grpc-status", tonic::Code::Unimplemented as i32) [INFO] [stdout] ... | [INFO] [stdout] 384 | | .unwrap(), [INFO] [stdout] 385 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-raft-2443429968fff1c9/out/raft.rs:677:42 [INFO] [stdout] | [INFO] [stdout] 677 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 678 | | let method = StatusSvc(inner); [INFO] [stdout] 679 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 680 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 690 | | Ok(res) [INFO] [stdout] 691 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-raft-2443429968fff1c9/out/raft.rs:690:25 [INFO] [stdout] | [INFO] [stdout] 690 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-raft-2443429968fff1c9/out/raft.rs:695:41 [INFO] [stdout] | [INFO] [stdout] 695 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 696 | | Ok( [INFO] [stdout] 697 | | http::Response::builder() [INFO] [stdout] 698 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 707 | | }) [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-raft-2443429968fff1c9/out/raft.rs:696:25 [INFO] [stdout] | [INFO] [stdout] 696 | / Ok( [INFO] [stdout] 697 | | http::Response::builder() [INFO] [stdout] 698 | | .status(200) [INFO] [stdout] 699 | | .header("grpc-status", tonic::Code::Unimplemented as i32) [INFO] [stdout] ... | [INFO] [stdout] 705 | | .unwrap(), [INFO] [stdout] 706 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `toy-raft` (lib) due to 10 previous errors; 8 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: value assigned to `expected_term` is never read [INFO] [stdout] --> toy-raft/src/log/storage.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | expected_term: Term, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `actual_term` is never read [INFO] [stdout] --> toy-raft/src/log/storage.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | actual_term: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `snapshot` is never read [INFO] [stdout] --> toy-raft/src/log/memory.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct MemoryStorage { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 14 | snapshot: Option>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-raft-2443429968fff1c9/out/raft.rs:313:42 [INFO] [stdout] | [INFO] [stdout] 313 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 314 | | let method = AppendEntriesSvc(inner); [INFO] [stdout] 315 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 316 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 326 | | Ok(res) [INFO] [stdout] 327 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-raft-2443429968fff1c9/out/raft.rs:326:25 [INFO] [stdout] | [INFO] [stdout] 326 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-raft-2443429968fff1c9/out/raft.rs:356:42 [INFO] [stdout] | [INFO] [stdout] 356 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 357 | | let method = RequestVoteSvc(inner); [INFO] [stdout] 358 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 359 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 369 | | Ok(res) [INFO] [stdout] 370 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-raft-2443429968fff1c9/out/raft.rs:369:25 [INFO] [stdout] | [INFO] [stdout] 369 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-raft-2443429968fff1c9/out/raft.rs:374:41 [INFO] [stdout] | [INFO] [stdout] 374 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 375 | | Ok( [INFO] [stdout] 376 | | http::Response::builder() [INFO] [stdout] 377 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 386 | | }) [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-raft-2443429968fff1c9/out/raft.rs:375:25 [INFO] [stdout] | [INFO] [stdout] 375 | / Ok( [INFO] [stdout] 376 | | http::Response::builder() [INFO] [stdout] 377 | | .status(200) [INFO] [stdout] 378 | | .header("grpc-status", tonic::Code::Unimplemented as i32) [INFO] [stdout] ... | [INFO] [stdout] 384 | | .unwrap(), [INFO] [stdout] 385 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-raft-2443429968fff1c9/out/raft.rs:677:42 [INFO] [stdout] | [INFO] [stdout] 677 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 678 | | let method = StatusSvc(inner); [INFO] [stdout] 679 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 680 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 690 | | Ok(res) [INFO] [stdout] 691 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-raft-2443429968fff1c9/out/raft.rs:690:25 [INFO] [stdout] | [INFO] [stdout] 690 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-raft-2443429968fff1c9/out/raft.rs:695:41 [INFO] [stdout] | [INFO] [stdout] 695 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 696 | | Ok( [INFO] [stdout] 697 | | http::Response::builder() [INFO] [stdout] 698 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 707 | | }) [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/toy-raft-2443429968fff1c9/out/raft.rs:696:25 [INFO] [stdout] | [INFO] [stdout] 696 | / Ok( [INFO] [stdout] 697 | | http::Response::builder() [INFO] [stdout] 698 | | .status(200) [INFO] [stdout] 699 | | .header("grpc-status", tonic::Code::Unimplemented as i32) [INFO] [stdout] ... | [INFO] [stdout] 705 | | .unwrap(), [INFO] [stdout] 706 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `toy-raft` (lib test) due to 10 previous errors; 8 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f7135843ba2f6c0376655cac972335ae78b3aa5c940b52515bd83a18b11bfa78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7135843ba2f6c0376655cac972335ae78b3aa5c940b52515bd83a18b11bfa78", kill_on_drop: false }` [INFO] [stdout] f7135843ba2f6c0376655cac972335ae78b3aa5c940b52515bd83a18b11bfa78