[INFO] cloning repository https://github.com/pedrocarlo/raft-ledger [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pedrocarlo/raft-ledger" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpedrocarlo%2Fraft-ledger", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpedrocarlo%2Fraft-ledger'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 510e0c00fd3a9bf772e5e11e98765b9e8ab6cca5 [INFO] testing pedrocarlo/raft-ledger against beta-2025-09-21 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpedrocarlo%2Fraft-ledger" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/pedrocarlo/raft-ledger [INFO] finished tweaking git repo https://github.com/pedrocarlo/raft-ledger [INFO] tweaked toml for git repo https://github.com/pedrocarlo/raft-ledger written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/pedrocarlo/raft-ledger on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/pedrocarlo/raft-ledger 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bbb688feb22d18b693439f0f5fcb44148c3e3c64a3a95fb3efa3ef2f02226d88 [INFO] running `Command { std: "docker" "start" "-a" "bbb688feb22d18b693439f0f5fcb44148c3e3c64a3a95fb3efa3ef2f02226d88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bbb688feb22d18b693439f0f5fcb44148c3e3c64a3a95fb3efa3ef2f02226d88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbb688feb22d18b693439f0f5fcb44148c3e3c64a3a95fb3efa3ef2f02226d88", kill_on_drop: false }` [INFO] [stdout] bbb688feb22d18b693439f0f5fcb44148c3e3c64a3a95fb3efa3ef2f02226d88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5b7e6ff0d184dc03c31a5e4ce650f920fc81edd1a01e10dce493d06129d53c3 [INFO] running `Command { std: "docker" "start" "-a" "b5b7e6ff0d184dc03c31a5e4ce650f920fc81edd1a01e10dce493d06129d53c3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling raft v0.1.0 (/opt/rustwide/workdir/raft) [INFO] [stdout] warning: unused variable: `leader` [INFO] [stdout] --> raft/node.rs:301:21 [INFO] [stdout] | [INFO] [stdout] 301 | let leader = current_leader.unwrap(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_leader` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `time` and `election_instant_start` are never read [INFO] [stdout] --> raft/node.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 32 | time: C, [INFO] [stdout] | ^^^^ [INFO] [stdout] 33 | election_instant_start: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `start_election_timer`, `replicate_log`, `start_election`, `propose`, and `heartbeat` are never used [INFO] [stdout] --> raft/node.rs:120:8 [INFO] [stdout] | [INFO] [stdout] 95 | impl Node { [INFO] [stdout] | --------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 120 | fn start_election_timer(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 137 | async fn replicate_log(&mut self) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 173 | fn start_election(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 279 | fn propose(&mut self, data: Vec) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 310 | fn heartbeat(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling raft-sim v0.1.0 (/opt/rustwide/workdir/simulator) [INFO] [stdout] error[E0433]: failed to resolve: could not find `RngSeed` in `runtime` [INFO] [stdout] --> simulator/main.rs:17:38 [INFO] [stdout] | [INFO] [stdout] 17 | let tokio_seed = tokio::runtime::RngSeed::from_bytes(&seed.to_be_bytes()); [INFO] [stdout] | ^^^^^^^ could not find `RngSeed` in `runtime` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/src/runtime/mod.rs:372:36 [INFO] [stdout] | [INFO] [stdout] 366 | / cfg_unstable! { [INFO] [stdout] 367 | | mod id; [INFO] [stdout] 368 | | #[cfg_attr(not(tokio_unstable), allow(unreachable_pub))] [INFO] [stdout] 369 | | pub use id::Id; [INFO] [stdout] ... | [INFO] [stdout] 372 | | pub use crate::util::rand::RngSeed; [INFO] [stdout] | | ^^^^^^^ [INFO] [stdout] ... | [INFO] [stdout] 375 | | pub use local_runtime::{LocalRuntime, LocalOptions}; [INFO] [stdout] 376 | | } [INFO] [stdout] | |_____- the item is gated here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_util::stream::FuturesUnordered` [INFO] [stdout] --> simulator/cluster.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures_util::stream::FuturesUnordered; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handles` [INFO] [stdout] --> simulator/cluster.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 51 | let mut handles = self [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handles` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> simulator/cluster.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let mut handles = self [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `rng_seed` found for mutable reference `&mut tokio::runtime::Builder` in the current scope [INFO] [stdout] --> simulator/main.rs:21:10 [INFO] [stdout] | [INFO] [stdout] 18 | let rt = tokio::runtime::Builder::new_current_thread() [INFO] [stdout] | ______________- [INFO] [stdout] 19 | | .enable_time() [INFO] [stdout] 20 | | .start_paused(true) [INFO] [stdout] 21 | | .rng_seed(tokio_seed) [INFO] [stdout] | | -^^^^^^^^ method not found in `&mut tokio::runtime::Builder` [INFO] [stdout] | |_________| [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0433, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `raft-sim` (bin "raft-sim") due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "b5b7e6ff0d184dc03c31a5e4ce650f920fc81edd1a01e10dce493d06129d53c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5b7e6ff0d184dc03c31a5e4ce650f920fc81edd1a01e10dce493d06129d53c3", kill_on_drop: false }` [INFO] [stdout] b5b7e6ff0d184dc03c31a5e4ce650f920fc81edd1a01e10dce493d06129d53c3