[INFO] fetching crate shadow-monitoring 0.1.0...
[INFO] testing shadow-monitoring-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate shadow-monitoring 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate shadow-monitoring 0.1.0
[INFO] finished tweaking crates.io crate shadow-monitoring 0.1.0
[INFO] tweaked toml for crates.io crate shadow-monitoring 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shadow-monitoring 0.1.0 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 shadow-monitoring 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" "+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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bb131d60ba5cc7cfc929b4cc52dd1e2c3fb5769f73e264f6a9ea57ef68409a91
[INFO] running `Command { std: "docker" "start" "-a" "bb131d60ba5cc7cfc929b4cc52dd1e2c3fb5769f73e264f6a9ea57ef68409a91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb131d60ba5cc7cfc929b4cc52dd1e2c3fb5769f73e264f6a9ea57ef68409a91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb131d60ba5cc7cfc929b4cc52dd1e2c3fb5769f73e264f6a9ea57ef68409a91", kill_on_drop: false }`
[INFO] [stdout] bb131d60ba5cc7cfc929b4cc52dd1e2c3fb5769f73e264f6a9ea57ef68409a91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 358d6e134a1ca964dc9734cb69de17eb0982556813681cd85c776cc232debdbb
[INFO] running `Command { std: "docker" "start" "-a" "358d6e134a1ca964dc9734cb69de17eb0982556813681cd85c776cc232debdbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling blake3 v1.8.3
[INFO] [stderr]    Compiling arrayref v0.3.9
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling constant_time_eq v0.4.2
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling chrono v0.4.43
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bytes v1.11.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling shadow-core v0.1.0
[INFO] [stderr]    Compiling shadow-monitoring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.98s
[INFO] running `Command { std: "docker" "inspect" "358d6e134a1ca964dc9734cb69de17eb0982556813681cd85c776cc232debdbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "358d6e134a1ca964dc9734cb69de17eb0982556813681cd85c776cc232debdbb", kill_on_drop: false }`
[INFO] [stdout] 358d6e134a1ca964dc9734cb69de17eb0982556813681cd85c776cc232debdbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0cb1b9f984964629e81b09072ba2997fbf8c4223051cdbf2d7e599adb4e60c73
[INFO] running `Command { std: "docker" "start" "-a" "0cb1b9f984964629e81b09072ba2997fbf8c4223051cdbf2d7e599adb4e60c73", kill_on_drop: false }`
[INFO] [stderr]    Compiling shadow-monitoring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "0cb1b9f984964629e81b09072ba2997fbf8c4223051cdbf2d7e599adb4e60c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cb1b9f984964629e81b09072ba2997fbf8c4223051cdbf2d7e599adb4e60c73", kill_on_drop: false }`
[INFO] [stdout] 0cb1b9f984964629e81b09072ba2997fbf8c4223051cdbf2d7e599adb4e60c73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 61ad455d9a3371fa2e006e536f0fe4c07bad23ee9ccb47f90622470c748955be
[INFO] running `Command { std: "docker" "start" "-a" "61ad455d9a3371fa2e006e536f0fe4c07bad23ee9ccb47f90622470c748955be", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shadow_monitoring-63f111914a46201e)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test alerts::tests::test_alert_export_json ... ok
[INFO] [stdout] test alerts::tests::test_alert_manager_evaluate ... ok
[INFO] [stdout] test alerts::tests::test_alert_suppression ... ok
[INFO] [stdout] test alerts::tests::test_alert_rule_threshold ... ok
[INFO] [stdout] test alerts::tests::test_critical_alerts ... ok
[INFO] [stdout] test alerts::tests::test_remove_rule ... ok
[INFO] [stdout] test alerts::tests::test_severity_ordering ... ok
[INFO] [stdout] test dashboard::tests::test_dashboard_creation ... ok
[INFO] [stdout] test dashboard::tests::test_dashboard_json_export ... ok
[INFO] [stdout] test dashboard::tests::test_dashboard_prometheus_export ... ok
[INFO] [stdout] test health::tests::test_empty_checker ... ok
[INFO] [stdout] test dashboard::tests::test_dashboard_with_alerts ... ok
[INFO] [stdout] test dashboard::tests::test_dashboard_standard_metrics ... ok
[INFO] [stdout] test dashboard::tests::test_dashboard_snapshot ... ok
[INFO] [stdout] test health::tests::test_health_all_healthy ... ok
[INFO] [stdout] test health::tests::test_health_json_export ... ok
[INFO] [stdout] test health::tests::test_health_one_unhealthy ... ok
[INFO] [stdout] test health::tests::test_liveness_all_down ... ok
[INFO] [stdout] test metrics::tests::test_counter ... ok
[INFO] [stdout] test metrics::tests::test_registry ... ok
[INFO] [stdout] test metrics::tests::test_registry_reset ... ok
[INFO] [stdout] test health::tests::test_needs_recheck ... ok
[INFO] [stdout] test metrics::tests::test_counter_labels ... ok
[INFO] [stdout] test metrics::tests::test_gauge ... ok
[INFO] [stdout] test alerts::tests::test_comparison_operators ... ok
[INFO] [stdout] test metrics::tests::test_histogram ... ok
[INFO] [stdout] test metrics::tests::test_histogram_buckets ... ok
[INFO] [stdout] test alerts::tests::test_alert_rule_less_than ... ok
[INFO] [stdout] test metrics::tests::test_json_export ... ok
[INFO] [stdout] test metrics::tests::test_prometheus_export ... ok
[INFO] [stdout] test health::tests::test_liveness ... ok
[INFO] [stdout] test health::tests::test_health_status_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shadow_monitoring
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "61ad455d9a3371fa2e006e536f0fe4c07bad23ee9ccb47f90622470c748955be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61ad455d9a3371fa2e006e536f0fe4c07bad23ee9ccb47f90622470c748955be", kill_on_drop: false }`
[INFO] [stdout] 61ad455d9a3371fa2e006e536f0fe4c07bad23ee9ccb47f90622470c748955be
