[INFO] fetching crate aimds-response 0.1.0...
[INFO] testing aimds-response-0.1.0 against 1.94.0 for beta-1.95-1
[INFO] extracting crate aimds-response 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate aimds-response 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate aimds-response 0.1.0
[INFO] tweaked toml for crates.io crate aimds-response 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate aimds-response 0.1.0 on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate aimds-response 0.1.0 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded midstreamer-neural-solver v0.1.0
[INFO] [stderr]   Downloaded midstreamer-attractor v0.1.0
[INFO] [stderr]   Downloaded midstreamer-strange-loop v0.1.0
[INFO] [stderr]   Downloaded midstreamer-scheduler v0.1.0
[INFO] [stderr]   Downloaded aimds-core v0.1.0
[INFO] [stderr]   Downloaded cc v1.2.43
[INFO] [stderr]   Downloaded metrics v0.24.2
[INFO] [stderr]   Downloaded aimds-analysis v0.1.0
[INFO] [stderr]   Downloaded aimds-detection v0.1.0
[INFO] [stderr]   Downloaded statrs v0.16.1
[INFO] [stderr]   Downloaded midstreamer-temporal-compare v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "309b5b06eabdb6c290ec4d73d9b5ca3e5d15103e98cbf29e96a4fd045a7256cc", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "075fe84f43ffece77154c2151d61fe91e4c357447d2aba68623a81095663d404", kill_on_drop: false }`
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[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 43s
[INFO] running `Command { std: "docker" "inspect" "075fe84f43ffece77154c2151d61fe91e4c357447d2aba68623a81095663d404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "075fe84f43ffece77154c2151d61fe91e4c357447d2aba68623a81095663d404", kill_on_drop: false }`
[INFO] [stdout] 075fe84f43ffece77154c2151d61fe91e4c357447d2aba68623a81095663d404
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e94ae114d32084ebcaec6abaf73ad140b10022772eda318b6d43a5f491ee52a4
[INFO] running `Command { std: "docker" "start" "-a" "e94ae114d32084ebcaec6abaf73ad140b10022772eda318b6d43a5f491ee52a4", kill_on_drop: false }`
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[INFO] [stderr]    Compiling aimds-response v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `MitigationAction` and `MitigationOutcome`
[INFO] [stdout]  --> tests/integration_tests.rs:4:60
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ResponseSystem, MetaLearningEngine, AdaptiveMitigator, MitigationAction,
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     ThreatContext, FeedbackSignal, MitigationOutcome,
[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 import: `std::collections::HashMap`
[INFO] [stdout]  --> tests/integration_tests.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AdaptiveMitigator`
[INFO] [stdout]  --> examples/advanced_pipeline.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     AdaptiveMitigator, AuditLogger, FeedbackSignal, MetaLearningEngine, ResponseSystem,
[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: `rollback_mgr`
[INFO] [stdout]   --> examples/advanced_pipeline.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let rollback_mgr = RollbackManager::new();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rollback_mgr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `incident`
[INFO] [stdout]    --> tests/integration_tests.rs:204:9
[INFO] [stdout]     |
[INFO] [stdout] 204 |     let incident = create_test_incident(1, 8, 0.9);
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_incident`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `INIT` is never used
[INFO] [stdout]  --> tests/common/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | static INIT: Once = Once::new();
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `setup` is never used
[INFO] [stdout]  --> tests/common/mod.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn setup() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestConfig` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct TestConfig {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `metrics_collector` is never used
[INFO] [stdout]   --> tests/common/mod.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn metrics_collector() -> MetricsCollector {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MetricsCollector` is never constructed
[INFO] [stdout]   --> tests/common/mod.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct MetricsCollector {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `record_pass`, `record_fail`, and `success_rate` are never used
[INFO] [stdout]   --> tests/common/mod.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl MetricsCollector {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 50 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn record_pass(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn record_fail(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn success_rate(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> tests/integration_tests.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |     assert!(metrics.optimization_level >= 0);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> tests/integration_tests.rs:166:13
[INFO] [stdout]     |
[INFO] [stdout] 166 |     assert!(engine.current_optimization_level() >= 0);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 58.86s
[INFO] running `Command { std: "docker" "inspect" "e94ae114d32084ebcaec6abaf73ad140b10022772eda318b6d43a5f491ee52a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e94ae114d32084ebcaec6abaf73ad140b10022772eda318b6d43a5f491ee52a4", kill_on_drop: false }`
[INFO] [stdout] e94ae114d32084ebcaec6abaf73ad140b10022772eda318b6d43a5f491ee52a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6aa918db19ab93443180501b40448c402703da8b3cc4bc09f6e826d23d987bfd
[INFO] running `Command { std: "docker" "start" "-a" "6aa918db19ab93443180501b40448c402703da8b3cc4bc09f6e826d23d987bfd", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `AdaptiveMitigator`
[INFO] [stderr]  --> examples/advanced_pipeline.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     AdaptiveMitigator, AuditLogger, FeedbackSignal, MetaLearningEngine, ResponseSystem,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rollback_mgr`
[INFO] [stderr]   --> examples/advanced_pipeline.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let rollback_mgr = RollbackManager::new();
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rollback_mgr`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `MitigationAction` and `MitigationOutcome`
[INFO] [stderr]  --> tests/integration_tests.rs:4:60
[INFO] [stderr]   |
[INFO] [stderr] 4 |     ResponseSystem, MetaLearningEngine, AdaptiveMitigator, MitigationAction,
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 5 |     ThreatContext, FeedbackSignal, MitigationOutcome,
[INFO] [stderr]   |                                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> tests/integration_tests.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `incident`
[INFO] [stderr]    --> tests/integration_tests.rs:204:9
[INFO] [stderr]     |
[INFO] [stderr] 204 |     let incident = create_test_incident(1, 8, 0.9);
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_incident`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static `INIT` is never used
[INFO] [stderr]  --> tests/common/mod.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | static INIT: Once = Once::new();
[INFO] [stderr]   |        ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `setup` is never used
[INFO] [stderr]  --> tests/common/mod.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn setup() {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TestConfig` is never constructed
[INFO] [stderr]   --> tests/common/mod.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub struct TestConfig {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `metrics_collector` is never used
[INFO] [stderr]   --> tests/common/mod.rs:37:8
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub fn metrics_collector() -> MetricsCollector {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MetricsCollector` is never constructed
[INFO] [stderr]   --> tests/common/mod.rs:43:12
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub struct MetricsCollector {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `record_pass`, `record_fail`, and `success_rate` are never used
[INFO] [stderr]   --> tests/common/mod.rs:50:12
[INFO] [stderr]    |
[INFO] [stderr] 49 | impl MetricsCollector {
[INFO] [stderr]    | --------------------- associated items in this implementation
[INFO] [stderr] 50 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 54 |     pub fn record_pass(&mut self) {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 59 |     pub fn record_fail(&mut self) {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 64 |     pub fn success_rate(&self) -> f64 {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> tests/integration_tests.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |     assert!(metrics.optimization_level >= 0);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> tests/integration_tests.rs:166:13
[INFO] [stderr]     |
[INFO] [stderr] 166 |     assert!(engine.current_optimization_level() >= 0);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `aimds-response` (example "advanced_pipeline") generated 2 warnings (run `cargo fix --example "advanced_pipeline" -p aimds-response` to apply 2 suggestions)
[INFO] [stderr] warning: `aimds-response` (test "integration_tests") generated 11 warnings (run `cargo fix --test "integration_tests" -p aimds-response` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/aimds_response-ca2a1b5d61aa4382)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test audit::tests::test_audit_logger_creation ... ok
[INFO] [stdout] test adaptive::tests::test_mitigator_creation ... ok
[INFO] [stdout] test audit::tests::test_statistics ... ok
[INFO] [stdout] test audit::tests::test_audit_query ... ok
[INFO] [stdout] test adaptive::tests::test_effectiveness_update ... ok
[INFO] [stdout] test audit::tests::test_export_json ... ok
[INFO] [stdout] test mitigations::tests::test_effectiveness_score ... ok
[INFO] [stdout] test mitigations::tests::test_block_action ... ok
[INFO] [stdout] test rollback::tests::test_push_action ... ok
[INFO] [stdout] test adaptive::tests::test_strategy_selection ... ok
[INFO] [stdout] test rollback::tests::test_rollback_all ... ok
[INFO] [stdout] test mitigations::tests::test_context_creation ... ok
[INFO] [stdout] test meta_learning::tests::test_pattern_learning ... ok
[INFO] [stdout] test adaptive::tests::test_strategy_applicability ... ok
[INFO] [stdout] test rollback::tests::test_rollback_manager_creation ... ok
[INFO] [stdout] test rollback::tests::test_rollback_last ... ok
[INFO] [stdout] test rollback::tests::test_rollback_history ... ok
[INFO] [stdout] test mitigations::tests::test_rate_limit_action ... ok
[INFO] [stdout] test meta_learning::tests::test_effectiveness_metrics ... ok
[INFO] [stdout] test rollback::tests::test_max_stack_size ... ok
[INFO] [stdout] test meta_learning::tests::test_meta_learning_creation ... ok
[INFO] [stdout] test rollback::tests::test_rollback_specific_action ... ok
[INFO] [stdout] test tests::test_metrics_collection ... ok
[INFO] [stdout] test tests::test_response_system_creation ... ok
[INFO] [stdout] test audit::tests::test_statistics_calculations ... ok
[INFO] [stdout] test meta_learning::tests::test_optimization_level_advancement ... FAILED
[INFO] [stdout] test audit::tests::test_log_mitigation_start ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- meta_learning::tests::test_optimization_level_advancement stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'meta_learning::tests::test_optimization_level_advancement' (37) panicked at src/meta_learning.rs:457:9:
[INFO] [stdout] assertion failed: engine.should_advance_level()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64dddd0748a2 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x64dddd0748a2 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x64dddd0748a2 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x64dddd0748a2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x64dddd0850da - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x64dddd0850da - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x64dddd0423a6 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x64dddd0423a6 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x64dddd053299 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x64dddd053299 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x64dddd053131 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x64dddcf6f66e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x64dddcf6f66e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x64dddd0535c2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x64dddd0535c2 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x64dddd05338a - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x64dddd04e229 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x64dddd03717d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x64dddd08c63c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x64dddd08c602 - core::panicking::panic::hbff2745fd4c5afec
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x64dddcef3ff2 - aimds_response::meta_learning::tests::test_optimization_level_advancement::h3b7c0af38fa07df7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/meta_learning.rs:457:9
[INFO] [stdout]   21:     0x64dddcef4227 - aimds_response::meta_learning::tests::test_optimization_level_advancement::{{closure}}::h14b6dc5c34095056
[INFO] [stdout]                                at /opt/rustwide/workdir/src/meta_learning.rs:440:45
[INFO] [stdout]   22:     0x64dddcedd3f6 - core::ops::function::FnOnce::call_once::h854f83bcbbef9670
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x64dddcf6f42b - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x64dddcf6f42b - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x64dddcf82e3a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x64dddcf82e3a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x64dddcf82e3a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x64dddcf82e3a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x64dddcf82e3a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x64dddcf82e3a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x64dddcf82e3a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x64dddcf5d294 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x64dddcf5d294 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   34:     0x64dddcf60c32 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   35:     0x64dddcf60c32 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x64dddcf60c32 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x64dddcf60c32 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x64dddcf60c32 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x64dddcf60c32 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   40:     0x64dddcf60c32 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x64dddd0494bf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   42:     0x64dddd0494bf - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   43:     0x7e4043768aa4 - <unknown>
[INFO] [stdout]   44:     0x7e40437f5a64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     meta_learning::tests::test_optimization_level_advancement
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 26 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "6aa918db19ab93443180501b40448c402703da8b3cc4bc09f6e826d23d987bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aa918db19ab93443180501b40448c402703da8b3cc4bc09f6e826d23d987bfd", kill_on_drop: false }`
[INFO] [stdout] 6aa918db19ab93443180501b40448c402703da8b3cc4bc09f6e826d23d987bfd
