[INFO] cloning repository https://github.com/prabhpreet/basic-raft [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prabhpreet/basic-raft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprabhpreet%2Fbasic-raft", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprabhpreet%2Fbasic-raft'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e631a4e8c296634a18b9558b2288a9e102febbc9 [INFO] checking prabhpreet/basic-raft against master#ba7e63b63871a429533c189adbfb1d9a6337e000 for pr-135331-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprabhpreet%2Fbasic-raft" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/prabhpreet/basic-raft [INFO] finished tweaking git repo https://github.com/prabhpreet/basic-raft [INFO] tweaked toml for git repo https://github.com/prabhpreet/basic-raft written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/prabhpreet/basic-raft on toolchain ba7e63b63871a429533c189adbfb1d9a6337e000 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/prabhpreet/basic-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" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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 procspawn v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e543feb6247cff25aa4dd2763c4e19254f02c32fd1d4da7bc038eef019b6174d [INFO] running `Command { std: "docker" "start" "-a" "e543feb6247cff25aa4dd2763c4e19254f02c32fd1d4da7bc038eef019b6174d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e543feb6247cff25aa4dd2763c4e19254f02c32fd1d4da7bc038eef019b6174d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e543feb6247cff25aa4dd2763c4e19254f02c32fd1d4da7bc038eef019b6174d", kill_on_drop: false }` [INFO] [stdout] e543feb6247cff25aa4dd2763c4e19254f02c32fd1d4da7bc038eef019b6174d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f8ec3222593c57f94ebfb5ace225e650daad3cb12f1626d1086936843311f5ba [INFO] running `Command { std: "docker" "start" "-a" "f8ec3222593c57f94ebfb5ace225e650daad3cb12f1626d1086936843311f5ba", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] 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tokio-macros v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.4 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Compiling prost-derive v0.12.3 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking pin-project v1.1.4 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking env_logger v0.11.1 [INFO] [stderr] Checking tempfile v3.9.0 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking prost v0.12.3 [INFO] [stderr] Checking prost-types v0.12.3 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking h2 v0.3.24 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking ipc-channel v0.16.1 [INFO] [stderr] Checking postcard v1.0.8 [INFO] [stderr] Checking procspawn v1.0.0 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking tonic v0.10.2 [INFO] [stderr] Checking console-api v0.6.0 [INFO] [stderr] Checking console-subscriber v0.2.0 [INFO] [stderr] Checking raft v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::net::SocketAddr` [INFO] [stdout] --> src/types.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net::SocketAddr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::Log` [INFO] [stdout] --> src/types.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use log::Log; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uindex` [INFO] [stdout] --> src/protocol.rs:3:56 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::types::{Term, LogEntry, LogIndex, ServerID, uindex}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CandidateVars` and `Term` [INFO] [stdout] --> src/server/client_request.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | server::{CandidateVars, ServerState, State, Term}, [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/server/receive.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NodeBus`, `NodeReceiver`, and `bus` [INFO] [stdout] --> src/server/receive.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | bus, protocol::{Message, MsgAddr, NodeBus, NodeBusRxSender, NodeReceiver, NodeSender, RequestVoteResponse}, types::{uindex, LogIndex,... [INFO] [stdout] | ^^^ ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::net::SocketAddr` [INFO] [stdout] --> src/types.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net::SocketAddr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::Log` [INFO] [stdout] --> src/types.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use log::Log; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uindex` [INFO] [stdout] --> src/protocol.rs:3:56 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::types::{Term, LogEntry, LogIndex, ServerID, uindex}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env` [INFO] [stdout] --> src/bus.rs:173:15 [INFO] [stdout] | [INFO] [stdout] 173 | use std::{env, time::Duration}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CandidateVars` and `Term` [INFO] [stdout] --> src/server/client_request.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | server::{CandidateVars, ServerState, State, Term}, [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/server/receive.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NodeBus`, `NodeReceiver`, and `bus` [INFO] [stdout] --> src/server/receive.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | bus, protocol::{Message, MsgAddr, NodeBus, NodeBusRxSender, NodeReceiver, NodeSender, RequestVoteResponse}, types::{uindex, LogIndex,... [INFO] [stdout] | ^^^ ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` in tuple element 0 that must be used [INFO] [stdout] --> src/server/mod.rs:169:9 [INFO] [stdout] | [INFO] [stdout] 169 | tokio::join!(change_handle, bus_receiver_handle, client_handle); [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)]` on by default [INFO] [stdout] = note: this warning originates in the macro `$crate::join` which comes from the expansion of the macro `tokio::join` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` in tuple element 1 that must be used [INFO] [stdout] --> src/server/mod.rs:169:9 [INFO] [stdout] | [INFO] [stdout] 169 | tokio::join!(change_handle, bus_receiver_handle, client_handle); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `$crate::join` which comes from the expansion of the macro `tokio::join` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` in tuple element 2 that must be used [INFO] [stdout] --> src/server/mod.rs:169:9 [INFO] [stdout] | [INFO] [stdout] 169 | tokio::join!(change_handle, bus_receiver_handle, client_handle); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `$crate::join` which comes from the expansion of the macro `tokio::join` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handle` [INFO] [stdout] --> src/bus.rs:195:17 [INFO] [stdout] | [INFO] [stdout] 195 | let handle = rt.block_on(async { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/bus.rs:203:33 [INFO] [stdout] | [INFO] [stdout] 203 | while let Some((id, message)) = rx2.recv().await { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` in tuple element 0 that must be used [INFO] [stdout] --> src/server/mod.rs:169:9 [INFO] [stdout] | [INFO] [stdout] 169 | tokio::join!(change_handle, bus_receiver_handle, client_handle); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `$crate::join` which comes from the expansion of the macro `tokio::join` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` in tuple element 1 that must be used [INFO] [stdout] --> src/server/mod.rs:169:9 [INFO] [stdout] | [INFO] [stdout] 169 | tokio::join!(change_handle, bus_receiver_handle, client_handle); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `$crate::join` which comes from the expansion of the macro `tokio::join` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` in tuple element 2 that must be used [INFO] [stdout] --> src/server/mod.rs:169:9 [INFO] [stdout] | [INFO] [stdout] 169 | tokio::join!(change_handle, bus_receiver_handle, client_handle); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `$crate::join` which comes from the expansion of the macro `tokio::join` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 18s [INFO] running `Command { std: "docker" "inspect" "f8ec3222593c57f94ebfb5ace225e650daad3cb12f1626d1086936843311f5ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8ec3222593c57f94ebfb5ace225e650daad3cb12f1626d1086936843311f5ba", kill_on_drop: false }` [INFO] [stdout] f8ec3222593c57f94ebfb5ace225e650daad3cb12f1626d1086936843311f5ba