[INFO] fetching crate riteraft 0.1.0... [INFO] checking riteraft-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate riteraft 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate riteraft 0.1.0 [INFO] finished tweaking crates.io crate riteraft 0.1.0 [INFO] tweaked toml for crates.io crate riteraft 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate riteraft 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 150 packages to latest compatible versions [INFO] [stderr] Adding bincode v1.3.3 (available: v2.0.1) [INFO] [stderr] Adding prost v0.11.9 (available: v0.14.1) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] [stderr] Adding tonic v0.9.2 (available: v0.14.2) [INFO] [stderr] Adding tonic-build v0.9.2 (available: v0.14.2) [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b5705a8f63a6afe01d0dcf73cba35789b596ceb4da2a7faf69398e5341afae24 [INFO] running `Command { std: "docker" "start" "-a" "b5705a8f63a6afe01d0dcf73cba35789b596ceb4da2a7faf69398e5341afae24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5705a8f63a6afe01d0dcf73cba35789b596ceb4da2a7faf69398e5341afae24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5705a8f63a6afe01d0dcf73cba35789b596ceb4da2a7faf69398e5341afae24", kill_on_drop: false }` [INFO] [stdout] b5705a8f63a6afe01d0dcf73cba35789b596ceb4da2a7faf69398e5341afae24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f6cc7226f4ad7c28230364e136ca541432c157f3c337bc08a976f1203d179cc7 [INFO] running `Command { std: "docker" "start" "-a" "f6cc7226f4ad7c28230364e136ca541432c157f3c337bc08a976f1203d179cc7", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling prettyplease v0.1.25 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling protobuf v2.28.0 [INFO] [stderr] Compiling slog v2.8.2 [INFO] [stderr] Compiling proc-macro-error-attr2 v2.0.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling proc-macro-error2 v2.0.1 [INFO] [stderr] Compiling prost-derive v0.11.9 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling getset v0.1.6 [INFO] [stderr] Checking axum-core v0.3.4 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Compiling prost v0.11.9 [INFO] [stderr] Compiling prost-types v0.11.9 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking erased-serde v0.3.31 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Compiling prost-build v0.11.9 [INFO] [stderr] Compiling protobuf-build v0.14.1 [INFO] [stderr] Compiling tonic-build v0.9.2 [INFO] [stderr] Compiling raft-proto v0.7.0 [INFO] [stderr] Compiling riteraft v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking raft v0.7.0 [INFO] [stderr] Checking tokio-util v0.7.17 [INFO] [stderr] Checking tokio-io-timeout v1.2.1 [INFO] [stderr] Checking tokio-stream v0.1.17 [INFO] [stderr] Checking h2 v0.3.27 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper v0.14.32 [INFO] [stderr] Checking axum v0.6.20 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking tonic v0.9.2 [INFO] [stdout] warning: struct `Proposal` is never constructed [INFO] [stdout] --> /opt/rustwide/target/debug/build/riteraft-50f08e3663bda0ec/out/raftservice.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Proposal { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Entry` is never constructed [INFO] [stdout] --> /opt/rustwide/target/debug/build/riteraft-50f08e3663bda0ec/out/raftservice.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Entry { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/riteraft-50f08e3663bda0ec/out/raftservice.rs:348:42 [INFO] [stdout] | [INFO] [stdout] 348 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 349 | | let inner = inner.0; [INFO] [stdout] 350 | | let method = RequestIdSvc(inner); [INFO] [stdout] 351 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 362 | | Ok(res) [INFO] [stdout] 363 | | }; [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: std::result::Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/riteraft-50f08e3663bda0ec/out/raftservice.rs:362:25 [INFO] [stdout] | [INFO] [stdout] 362 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/riteraft-50f08e3663bda0ec/out/raftservice.rs:394:42 [INFO] [stdout] | [INFO] [stdout] 394 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 395 | | let inner = inner.0; [INFO] [stdout] 396 | | let method = ChangeConfigSvc(inner); [INFO] [stdout] 397 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 408 | | Ok(res) [INFO] [stdout] 409 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/riteraft-50f08e3663bda0ec/out/raftservice.rs:408:25 [INFO] [stdout] | [INFO] [stdout] 408 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/riteraft-50f08e3663bda0ec/out/raftservice.rs:440:42 [INFO] [stdout] | [INFO] [stdout] 440 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 441 | | let inner = inner.0; [INFO] [stdout] 442 | | let method = SendMessageSvc(inner); [INFO] [stdout] 443 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 454 | | Ok(res) [INFO] [stdout] 455 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/riteraft-50f08e3663bda0ec/out/raftservice.rs:454:25 [INFO] [stdout] | [INFO] [stdout] 454 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/riteraft-50f08e3663bda0ec/out/raftservice.rs:459:41 [INFO] [stdout] | [INFO] [stdout] 459 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 460 | | Ok( [INFO] [stdout] 461 | | http::Response::builder() [INFO] [stdout] 462 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 468 | | }) [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/riteraft-50f08e3663bda0ec/out/raftservice.rs:460:25 [INFO] [stdout] | [INFO] [stdout] 460 | / Ok( [INFO] [stdout] 461 | | http::Response::builder() [INFO] [stdout] 462 | | .status(200) [INFO] [stdout] 463 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 466 | | .unwrap(), [INFO] [stdout] 467 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `riteraft` (lib) due to 8 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: struct `Proposal` is never constructed [INFO] [stdout] --> /opt/rustwide/target/debug/build/riteraft-50f08e3663bda0ec/out/raftservice.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Proposal { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Entry` is never constructed [INFO] [stdout] --> /opt/rustwide/target/debug/build/riteraft-50f08e3663bda0ec/out/raftservice.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Entry { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/riteraft-50f08e3663bda0ec/out/raftservice.rs:348:42 [INFO] [stdout] | [INFO] [stdout] 348 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 349 | | let inner = inner.0; [INFO] [stdout] 350 | | let method = RequestIdSvc(inner); [INFO] [stdout] 351 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 362 | | Ok(res) [INFO] [stdout] 363 | | }; [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: std::result::Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/riteraft-50f08e3663bda0ec/out/raftservice.rs:362:25 [INFO] [stdout] | [INFO] [stdout] 362 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/riteraft-50f08e3663bda0ec/out/raftservice.rs:394:42 [INFO] [stdout] | [INFO] [stdout] 394 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 395 | | let inner = inner.0; [INFO] [stdout] 396 | | let method = ChangeConfigSvc(inner); [INFO] [stdout] 397 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 408 | | Ok(res) [INFO] [stdout] 409 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/riteraft-50f08e3663bda0ec/out/raftservice.rs:408:25 [INFO] [stdout] | [INFO] [stdout] 408 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/riteraft-50f08e3663bda0ec/out/raftservice.rs:440:42 [INFO] [stdout] | [INFO] [stdout] 440 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 441 | | let inner = inner.0; [INFO] [stdout] 442 | | let method = SendMessageSvc(inner); [INFO] [stdout] 443 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 454 | | Ok(res) [INFO] [stdout] 455 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/riteraft-50f08e3663bda0ec/out/raftservice.rs:454:25 [INFO] [stdout] | [INFO] [stdout] 454 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/riteraft-50f08e3663bda0ec/out/raftservice.rs:459:41 [INFO] [stdout] | [INFO] [stdout] 459 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 460 | | Ok( [INFO] [stdout] 461 | | http::Response::builder() [INFO] [stdout] 462 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 468 | | }) [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/riteraft-50f08e3663bda0ec/out/raftservice.rs:460:25 [INFO] [stdout] | [INFO] [stdout] 460 | / Ok( [INFO] [stdout] 461 | | http::Response::builder() [INFO] [stdout] 462 | | .status(200) [INFO] [stdout] 463 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 466 | | .unwrap(), [INFO] [stdout] 467 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `riteraft` (lib test) due to 8 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f6cc7226f4ad7c28230364e136ca541432c157f3c337bc08a976f1203d179cc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6cc7226f4ad7c28230364e136ca541432c157f3c337bc08a976f1203d179cc7", kill_on_drop: false }` [INFO] [stdout] f6cc7226f4ad7c28230364e136ca541432c157f3c337bc08a976f1203d179cc7