[INFO] cloning repository https://github.com/davlum/raft-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davlum/raft-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavlum%2Fraft-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavlum%2Fraft-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d31dc43107e23bce7f5415a29b99d6903b2244ef [INFO] checking davlum/raft-rs against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavlum%2Fraft-rs" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/davlum/raft-rs on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/davlum/raft-rs [INFO] finished tweaking git repo https://github.com/davlum/raft-rs [INFO] tweaked toml for git repo https://github.com/davlum/raft-rs written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/davlum/raft-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded db-key v0.0.5 [INFO] [stderr] Downloaded leveldb v0.8.6 [INFO] [stderr] Downloaded commitlog v0.1.3 [INFO] [stderr] Downloaded crc32c v0.6.0 [INFO] [stderr] Downloaded leveldb-sys v2.0.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 874337ad5671a9fee534f5bb1173b3507af9094d63e431adac7862a54a05d76f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "874337ad5671a9fee534f5bb1173b3507af9094d63e431adac7862a54a05d76f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "874337ad5671a9fee534f5bb1173b3507af9094d63e431adac7862a54a05d76f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "874337ad5671a9fee534f5bb1173b3507af9094d63e431adac7862a54a05d76f", kill_on_drop: false }` [INFO] [stdout] 874337ad5671a9fee534f5bb1173b3507af9094d63e431adac7862a54a05d76f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2affa484e0f255b7a599cc855dac10afd12ea04f4f713b7b676f76b31807f3af [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2affa484e0f255b7a599cc855dac10afd12ea04f4f713b7b676f76b31807f3af", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking db-key v0.0.5 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking page_size v0.4.2 [INFO] [stderr] Compiling crc32c v0.6.0 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking commitlog v0.1.3 [INFO] [stderr] Compiling leveldb-sys v2.0.8 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking env_logger v0.8.3 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Checking futures-executor v0.3.14 [INFO] [stderr] Checking leveldb v0.8.6 [INFO] [stderr] Checking futures v0.3.14 [INFO] [stderr] Checking raftrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `LogError` [INFO] [stdout] --> src/node.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::aplog::{Log, LogError}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LogError` [INFO] [stdout] --> src/node.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::aplog::{Log, LogError}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::info` [INFO] [stdout] --> src/test/integration.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | use log::info; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MetadataStore` [INFO] [stdout] --> src/test/candidate.rs:5:43 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::metadata::{Metadata, Term, MetadataStore}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MetadataStore` [INFO] [stdout] --> src/test/candidate.rs:58:43 [INFO] [stdout] | [INFO] [stdout] 58 | use crate::metadata::{Metadata, Term, MetadataStore}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::StreamExt` [INFO] [stdout] --> src/test/integration.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | use futures::StreamExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/node.rs:49:19 [INFO] [stdout] | [INFO] [stdout] 49 | pub(crate) fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AppendError` [INFO] [stdout] --> src/aplog.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | AppendError(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AppendResp`, `Committed` [INFO] [stdout] --> examples/simple.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | use raftrs::rpc::{AppendResp, Committed}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Client` [INFO] [stdout] --> examples/simple.rs:4:19 [INFO] [stdout] | [INFO] [stdout] 4 | use raftrs::{run, Client}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AppendError` [INFO] [stdout] --> src/aplog.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | AppendError(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test/follower.rs:120:9 [INFO] [stdout] | [INFO] [stdout] 120 | node.log.append(&LogEntry{ i: 2, cmd: (), term: Term(1) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test/follower.rs:141:9 [INFO] [stdout] | [INFO] [stdout] 141 | node.log.append(&LogEntry{ i: 1, cmd: (), term: Term(2) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test/follower.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 162 | node.log.append(&LogEntry{ i: 1, cmd: (), term: Term(1) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test/follower.rs:183:9 [INFO] [stdout] | [INFO] [stdout] 183 | node.log.append(&LogEntry{ i: 2, cmd: (), term: Term(1) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test/follower.rs:204:9 [INFO] [stdout] | [INFO] [stdout] 204 | node.log.append(&LogEntry{ i: 2, cmd: (), term: Term(1) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test/follower.rs:225:9 [INFO] [stdout] | [INFO] [stdout] 225 | node.log.append(&LogEntry{ i: 2, cmd: (), term: Term(1) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test/follower.rs:341:9 [INFO] [stdout] | [INFO] [stdout] 341 | node.log.append(&log); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `db_key::from_u8` [INFO] [stdout] --> examples/dist_leveldb.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use db_key::from_u8; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> examples/dist_leveldb.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | use log::{error, trace}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test/follower.rs:375:9 [INFO] [stdout] | [INFO] [stdout] 375 | node.log.append(&log1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test/follower.rs:376:9 [INFO] [stdout] | [INFO] [stdout] 376 | node.log.append(&log2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test/follower.rs:410:9 [INFO] [stdout] | [INFO] [stdout] 410 | node.log.append(&log1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test/follower.rs:412:9 [INFO] [stdout] | [INFO] [stdout] 412 | node.log.append(&log2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test/follower.rs:442:9 [INFO] [stdout] | [INFO] [stdout] 442 | node.log.append(&log1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test/follower.rs:444:9 [INFO] [stdout] | [INFO] [stdout] 444 | node.log.append(&log2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 28s [INFO] running `Command { std: "docker" "inspect" "2affa484e0f255b7a599cc855dac10afd12ea04f4f713b7b676f76b31807f3af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2affa484e0f255b7a599cc855dac10afd12ea04f4f713b7b676f76b31807f3af", kill_on_drop: false }` [INFO] [stdout] 2affa484e0f255b7a599cc855dac10afd12ea04f4f713b7b676f76b31807f3af