[INFO] fetching crate aimds-response 0.1.0...
[INFO] checking aimds-response-0.1.0 against master#4cf5f9580233c36f6bc8db76e282ba8a1c1ea491 for pr-154585
[INFO] extracting crate aimds-response 0.1.0 into /workspace/builds/worker-6-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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate aimds-response 0.1.0 on toolchain 4cf5f9580233c36f6bc8db76e282ba8a1c1ea491
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4cf5f9580233c36f6bc8db76e282ba8a1c1ea491" "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" "+4cf5f9580233c36f6bc8db76e282ba8a1c1ea491" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded midstreamer-scheduler v0.1.0
[INFO] [stderr]   Downloaded metrics v0.24.2
[INFO] [stderr]   Downloaded midstreamer-attractor v0.1.0
[INFO] [stderr]   Downloaded midstreamer-strange-loop v0.1.0
[INFO] [stderr]   Downloaded aimds-core v0.1.0
[INFO] [stderr]   Downloaded aimds-analysis v0.1.0
[INFO] [stderr]   Downloaded midstreamer-neural-solver v0.1.0
[INFO] [stderr]   Downloaded statrs v0.16.1
[INFO] [stderr]   Downloaded aimds-detection v0.1.0
[INFO] [stderr]   Downloaded midstreamer-temporal-compare v0.1.0
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[INFO] [stdout] 63769cdc97255c36a3456a189e691ef99db189f88fa40486361c8ea014b6271b
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4cf5f9580233c36f6bc8db76e282ba8a1c1ea491" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df770d1d1c4401c7be4957b8ea8a4ead776c813abd8a28655a6cbdc828cde908
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[INFO] [stderr]     Checking aimds-response v0.1.0 (/opt/rustwide/workdir)
[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 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 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 `dev` profile [unoptimized + debuginfo] target(s) in 54.36s
[INFO] running `Command { std: "docker" "inspect" "df770d1d1c4401c7be4957b8ea8a4ead776c813abd8a28655a6cbdc828cde908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df770d1d1c4401c7be4957b8ea8a4ead776c813abd8a28655a6cbdc828cde908", kill_on_drop: false }`
[INFO] [stdout] df770d1d1c4401c7be4957b8ea8a4ead776c813abd8a28655a6cbdc828cde908
