[INFO] fetching crate ruv-swarm-ml 1.0.5...
[INFO] testing ruv-swarm-ml-1.0.5 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate ruv-swarm-ml 1.0.5 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ruv-swarm-ml 1.0.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ruv-swarm-ml 1.0.5
[INFO] tweaked toml for crates.io crate ruv-swarm-ml 1.0.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruv-swarm-ml 1.0.5 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 ruv-swarm-ml 1.0.5 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 }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8c4d6a92d7900379d9a1b5684f173ded1182b4f685bbecab0ed8a0d8f688f65
[INFO] running `Command { std: "docker" "start" "-a" "b8c4d6a92d7900379d9a1b5684f173ded1182b4f685bbecab0ed8a0d8f688f65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8c4d6a92d7900379d9a1b5684f173ded1182b4f685bbecab0ed8a0d8f688f65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8c4d6a92d7900379d9a1b5684f173ded1182b4f685bbecab0ed8a0d8f688f65", kill_on_drop: false }`
[INFO] [stdout] b8c4d6a92d7900379d9a1b5684f173ded1182b4f685bbecab0ed8a0d8f688f65
[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" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a20232e9d57667387dca05ba9ddde41068a163873f53f7003c1863a77c7a648a
[INFO] running `Command { std: "docker" "start" "-a" "a20232e9d57667387dca05ba9ddde41068a163873f53f7003c1863a77c7a648a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling slab v0.4.10
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling ruv-swarm-core v1.0.5
[INFO] [stderr]    Compiling ruv-swarm-ml v1.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `resource_limit_mb` and `current_memory_usage_mb` are never read
[INFO] [stdout]   --> src/agent_forecasting/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct AgentForecastingManager {
[INFO] [stdout]    |            ----------------------- fields in this struct
[INFO] [stdout] 24 |     agent_models: HashMap<String, AgentForecastContext>,
[INFO] [stdout] 25 |     resource_limit_mb: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     current_memory_usage_mb: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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 33.26s
[INFO] running `Command { std: "docker" "inspect" "a20232e9d57667387dca05ba9ddde41068a163873f53f7003c1863a77c7a648a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a20232e9d57667387dca05ba9ddde41068a163873f53f7003c1863a77c7a648a", kill_on_drop: false }`
[INFO] [stdout] a20232e9d57667387dca05ba9ddde41068a163873f53f7003c1863a77c7a648a
[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] 3c1b68c77d8cea0617bb845e7137de705fcd006c2bdc7b661d19869334adcf6d
[INFO] running `Command { std: "docker" "start" "-a" "3c1b68c77d8cea0617bb845e7137de705fcd006c2bdc7b661d19869334adcf6d", kill_on_drop: false }`
[INFO] [stdout] warning: fields `resource_limit_mb` and `current_memory_usage_mb` are never read
[INFO] [stdout]   --> src/agent_forecasting/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct AgentForecastingManager {
[INFO] [stdout]    |            ----------------------- fields in this struct
[INFO] [stdout] 24 |     agent_models: HashMap<String, AgentForecastContext>,
[INFO] [stdout] 25 |     resource_limit_mb: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     current_memory_usage_mb: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ruv-swarm-ml v1.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/time_series/mod.rs:551:13
[INFO] [stdout]     |
[INFO] [stdout] 551 |         let mut processor = TimeSeriesProcessor::new();
[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] warning: fields `resource_limit_mb` and `current_memory_usage_mb` are never read
[INFO] [stdout]   --> src/agent_forecasting/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct AgentForecastingManager {
[INFO] [stdout]    |            ----------------------- fields in this struct
[INFO] [stdout] 24 |     agent_models: HashMap<String, AgentForecastContext>,
[INFO] [stdout] 25 |     resource_limit_mb: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     current_memory_usage_mb: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `models` in `crate`
[INFO] [stdout]   --> tests/forecasting_tests.rs:58:64
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let has_basic = models.iter().any(|m| m.category == crate::models::ModelCategory::Basic);
[INFO] [stdout]    |                                                                ^^^^^^ could not find `models` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `models` in `crate`
[INFO] [stdout]   --> tests/forecasting_tests.rs:59:68
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let has_recurrent = models.iter().any(|m| m.category == crate::models::ModelCategory::Recurrent);
[INFO] [stdout]    |                                                                    ^^^^^^ could not find `models` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `models` in `crate`
[INFO] [stdout]   --> tests/forecasting_tests.rs:60:67
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let has_advanced = models.iter().any(|m| m.category == crate::models::ModelCategory::Advanced);
[INFO] [stdout]    |                                                                   ^^^^^^ could not find `models` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `models` in `crate`
[INFO] [stdout]   --> tests/forecasting_tests.rs:61:70
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let has_transformer = models.iter().any(|m| m.category == crate::models::ModelCategory::Transformer);
[INFO] [stdout]    |                                                                      ^^^^^^ could not find `models` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `models` in `crate`
[INFO] [stdout]   --> tests/forecasting_tests.rs:62:70
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let has_specialized = models.iter().any(|m| m.category == crate::models::ModelCategory::Specialized);
[INFO] [stdout]    |                                                                      ^^^^^^ could not find `models` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `manager`
[INFO] [stdout]    --> tests/forecasting_tests.rs:204:9
[INFO] [stdout]     |
[INFO] [stdout] 204 |     let manager = AgentForecastingManager::new(100.0);
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_manager`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ruv-swarm-ml` (test "forecasting_tests") due to 5 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3c1b68c77d8cea0617bb845e7137de705fcd006c2bdc7b661d19869334adcf6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c1b68c77d8cea0617bb845e7137de705fcd006c2bdc7b661d19869334adcf6d", kill_on_drop: false }`
[INFO] [stdout] 3c1b68c77d8cea0617bb845e7137de705fcd006c2bdc7b661d19869334adcf6d
