[INFO] fetching crate sorock 0.12.0...
[INFO] testing sorock-0.12.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate sorock 0.12.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate sorock 0.12.0
[INFO] finished tweaking crates.io crate sorock 0.12.0
[INFO] tweaked toml for crates.io crate sorock 0.12.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sorock 0.12.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sorock 0.12.0 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 7f0b77106a628600806241ad48c3311a37c5b833412100aab42546fd3431bbb9
[INFO] running `Command { std: "docker" "start" "-a" "7f0b77106a628600806241ad48c3311a37c5b833412100aab42546fd3431bbb9", kill_on_drop: false }`
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[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling http-serde v2.1.1
[INFO] [stderr]    Compiling sorock v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling axum-core v0.5.5
[INFO] [stderr]    Compiling derive_more v2.1.0
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling h2 v0.4.12
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[INFO] [stderr]    Compiling axum v0.8.7
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[INFO] [stderr]    Compiling hyper-util v0.1.17
[INFO] [stderr]    Compiling hyper-timeout v0.5.2
[INFO] [stderr]    Compiling tonic v0.14.2
[INFO] [stderr]    Compiling tonic-prost v0.14.2
[INFO] [stderr]    Compiling tonic-reflection v0.14.2
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]   --> src/process/voter/failure_detector.rs:72:29
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let mut rng = rand::thread_rng();
[INFO] [stdout]    |                             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]   --> src/process/voter/failure_detector.rs:74:56
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let random_timeout = Duration::from_millis(rng.gen_range(0..=(3 * mu)));
[INFO] [stdout]    |                                                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `state_machine` and `peers` are never read
[INFO] [stdout]  --> src/process/thread/stepdown.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Thread {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 5 |     voter: Voter,
[INFO] [stdout] 6 |     state_machine: Read<StateMachine>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 7 |     peers: Read<Peers>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Thread` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.44s
[INFO] running `Command { std: "docker" "inspect" "7f0b77106a628600806241ad48c3311a37c5b833412100aab42546fd3431bbb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f0b77106a628600806241ad48c3311a37c5b833412100aab42546fd3431bbb9", kill_on_drop: false }`
[INFO] [stdout] 7f0b77106a628600806241ad48c3311a37c5b833412100aab42546fd3431bbb9
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af2f57746f068dd13f957465fd67d59464a231282158d35c6526d2dfffc89c01
[INFO] running `Command { std: "docker" "start" "-a" "af2f57746f068dd13f957465fd67d59464a231282158d35c6526d2dfffc89c01", kill_on_drop: false }`
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling h2 v0.4.12
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling axum v0.8.7
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling hyper-util v0.1.17
[INFO] [stderr]    Compiling hyper-timeout v0.5.2
[INFO] [stderr]    Compiling tonic v0.14.2
[INFO] [stderr]    Compiling tonic-prost v0.14.2
[INFO] [stderr]    Compiling tonic-reflection v0.14.2
[INFO] [stderr]    Compiling sorock v0.12.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]   --> src/process/voter/failure_detector.rs:72:29
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let mut rng = rand::thread_rng();
[INFO] [stdout]    |                             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]    --> src/process/storage/mod.rs:107:37
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 let mut rng = rand::thread_rng();
[INFO] [stdout]     |                                     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]   --> src/process/voter/failure_detector.rs:72:29
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let mut rng = rand::thread_rng();
[INFO] [stdout]    |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]   --> src/process/voter/failure_detector.rs:74:56
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let random_timeout = Duration::from_millis(rng.gen_range(0..=(3 * mu)));
[INFO] [stdout]    |                                                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen`: Renamed to `random` to avoid conflict with the new `gen` keyword in Rust 2024.
[INFO] [stdout]    --> src/process/storage/mod.rs:112:59
[INFO] [stdout]     |
[INFO] [stdout] 112 |                     let b: Vec<u8> = (0..100).map(|_| rng.gen()).collect();
[INFO] [stdout]     |                                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]   --> src/process/voter/failure_detector.rs:74:56
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let random_timeout = Duration::from_millis(rng.gen_range(0..=(3 * mu)));
[INFO] [stdout]    |                                                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `state_machine` and `peers` are never read
[INFO] [stdout]  --> src/process/thread/stepdown.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Thread {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 5 |     voter: Voter,
[INFO] [stdout] 6 |     state_machine: Read<StateMachine>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 7 |     peers: Read<Peers>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Thread` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `state_machine` and `peers` are never read
[INFO] [stdout]  --> src/process/thread/stepdown.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Thread {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 5 |     voter: Voter,
[INFO] [stdout] 6 |     state_machine: Read<StateMachine>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 7 |     peers: Read<Peers>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Thread` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 25.50s
[INFO] running `Command { std: "docker" "inspect" "af2f57746f068dd13f957465fd67d59464a231282158d35c6526d2dfffc89c01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af2f57746f068dd13f957465fd67d59464a231282158d35c6526d2dfffc89c01", kill_on_drop: false }`
[INFO] [stdout] af2f57746f068dd13f957465fd67d59464a231282158d35c6526d2dfffc89c01
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cfa7499f190aba35442f8e4d8c49e4726e561874b328da8bc23c370216bffe93
[INFO] running `Command { std: "docker" "start" "-a" "cfa7499f190aba35442f8e4d8c49e4726e561874b328da8bc23c370216bffe93", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stderr]   --> src/process/voter/failure_detector.rs:72:29
[INFO] [stderr]    |
[INFO] [stderr] 72 |         let mut rng = rand::thread_rng();
[INFO] [stderr]    |                             ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stderr]   --> src/process/voter/failure_detector.rs:74:56
[INFO] [stderr]    |
[INFO] [stderr] 74 |         let random_timeout = Duration::from_millis(rng.gen_range(0..=(3 * mu)));
[INFO] [stderr]    |                                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `state_machine` and `peers` are never read
[INFO] [stderr]  --> src/process/thread/stepdown.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Thread {
[INFO] [stderr]   |            ------ fields in this struct
[INFO] [stderr] 5 |     voter: Voter,
[INFO] [stderr] 6 |     state_machine: Read<StateMachine>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 7 |     peers: Read<Peers>,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Thread` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stderr]    --> src/process/storage/mod.rs:107:37
[INFO] [stderr]     |
[INFO] [stderr] 107 |                 let mut rng = rand::thread_rng();
[INFO] [stderr]     |                                     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stderr]   --> src/process/voter/failure_detector.rs:72:29
[INFO] [stderr]    |
[INFO] [stderr] 72 |         let mut rng = rand::thread_rng();
[INFO] [stderr]    |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `rand::Rng::gen`: Renamed to `random` to avoid conflict with the new `gen` keyword in Rust 2024.
[INFO] [stderr]    --> src/process/storage/mod.rs:112:59
[INFO] [stderr]     |
[INFO] [stderr] 112 |                     let b: Vec<u8> = (0..100).map(|_| rng.gen()).collect();
[INFO] [stderr]     |                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sorock` (lib) generated 3 warnings
[INFO] [stderr] warning: `sorock` (lib test) generated 5 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sorock-5e925791ecfa7bd1)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test process::app::state_machine::tests::test_fetch_max_monotonic ... ok
[INFO] [stdout] test process::voter::quorum::tests::test_quorum_join_ng ... ok
[INFO] [stdout] test process::voter::quorum::tests::test_quorum_join_ok ... ok
[INFO] [stdout] test service::reflection::tests::test_new ... ok
[INFO] [stdout] test process::storage::tests::basic_test ... ok
[INFO] [stdout] test process::storage::tests::insert_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.36s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sorock
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cfa7499f190aba35442f8e4d8c49e4726e561874b328da8bc23c370216bffe93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfa7499f190aba35442f8e4d8c49e4726e561874b328da8bc23c370216bffe93", kill_on_drop: false }`
[INFO] [stdout] cfa7499f190aba35442f8e4d8c49e4726e561874b328da8bc23c370216bffe93
