[INFO] fetching crate strontium-core 0.5.0...
[INFO] testing strontium-core-0.5.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate strontium-core 0.5.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate strontium-core 0.5.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate strontium-core 0.5.0
[INFO] tweaked toml for crates.io crate strontium-core 0.5.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate strontium-core 0.5.0 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 strontium-core 0.5.0 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b58b765800d79f0b6f6b3a44653aa9778b3b14ba2e47d669b49d512033fbbfb4
[INFO] running `Command { std: "docker" "start" "-a" "b58b765800d79f0b6f6b3a44653aa9778b3b14ba2e47d669b49d512033fbbfb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b58b765800d79f0b6f6b3a44653aa9778b3b14ba2e47d669b49d512033fbbfb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b58b765800d79f0b6f6b3a44653aa9778b3b14ba2e47d669b49d512033fbbfb4", kill_on_drop: false }`
[INFO] [stdout] b58b765800d79f0b6f6b3a44653aa9778b3b14ba2e47d669b49d512033fbbfb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 18a9d0ed0cfd194014d2ccc46c735f7d1c83d1285ae0c6e8213333592b262f5b
[INFO] running `Command { std: "docker" "start" "-a" "18a9d0ed0cfd194014d2ccc46c735f7d1c83d1285ae0c6e8213333592b262f5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling alloy-assurance v0.1.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling strontium-assurance v0.5.0
[INFO] [stderr]    Compiling strontium-core v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.33s
[INFO] running `Command { std: "docker" "inspect" "18a9d0ed0cfd194014d2ccc46c735f7d1c83d1285ae0c6e8213333592b262f5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18a9d0ed0cfd194014d2ccc46c735f7d1c83d1285ae0c6e8213333592b262f5b", kill_on_drop: false }`
[INFO] [stdout] 18a9d0ed0cfd194014d2ccc46c735f7d1c83d1285ae0c6e8213333592b262f5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e4a3005fa4d172de4d545a5356d633815ffe01038d27bd65c907179ffd9c5bb0
[INFO] running `Command { std: "docker" "start" "-a" "e4a3005fa4d172de4d545a5356d633815ffe01038d27bd65c907179ffd9c5bb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling clap_lex v1.0.0
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling clap_builder v4.5.60
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling zerocopy-derive v0.8.42
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap v4.5.60
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling alloy-assurance v0.1.4
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling strontium-assurance v0.5.0
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling strontium-core v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 27.14s
[INFO] running `Command { std: "docker" "inspect" "e4a3005fa4d172de4d545a5356d633815ffe01038d27bd65c907179ffd9c5bb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4a3005fa4d172de4d545a5356d633815ffe01038d27bd65c907179ffd9c5bb0", kill_on_drop: false }`
[INFO] [stdout] e4a3005fa4d172de4d545a5356d633815ffe01038d27bd65c907179ffd9c5bb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 894c488f3fa4f2094ce74e70b71d453fd748c316f9711df2a51ee37f84fe0428
[INFO] running `Command { std: "docker" "start" "-a" "894c488f3fa4f2094ce74e70b71d453fd748c316f9711df2a51ee37f84fe0428", 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/strontium_core-7950afa25ccfbc13)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test api::tests::assurance_facade_exposes_sprint_3_types ... ok
[INFO] [stdout] test api::tests::artifacts_facade_exposes_neutral_aliases ... ok
[INFO] [stdout] test api::tests::outcome_facade_exposes_neutral_result_names ... ok
[INFO] [stdout] test api::tests::core_facade_exposes_cleaned_names ... ok
[INFO] [stdout] test api::tests::run_facade_exposes_cleaned_names ... ok
[INFO] [stdout] test api::tests::runtime_facade_exposes_layered_contracts ... ok
[INFO] [stdout] test api::tests::sim_facade_exposes_simulation_services ... ok
[INFO] [stdout] test artifacts::tests::legacy_conversion_helpers_are_identity_mappings ... ok
[INFO] [stdout] test executor::tests::spawned_tasks_run_to_idle ... ok
[INFO] [stdout] test artifacts::tests::additive_aliases_preserve_current_artifact_types ... ok
[INFO] [stdout] test executor::tests::timers_advance_and_wake_sleepers ... ok
[INFO] [stdout] test net::tests::latency_and_jitter_delay_delivery ... ok
[INFO] [stdout] test fs::tests::sim_vfs_disk_full_fault_leaves_existing_content_unchanged ... ok
[INFO] [stdout] test net::tests::partition_blocks_routed_events ... ok
[INFO] [stdout] test outcome::tests::outcome_aliases_stay_compatible_with_run_types ... ok
[INFO] [stdout] test fs::tests::sim_vfs_partial_write_fault_persists_truncated_content ... ok
[INFO] [stdout] test rng::tests::same_seed_produces_same_sequence ... ok
[INFO] [stdout] test runtime::tests::reactor_implements_runtime_and_control_contracts ... ok
[INFO] [stdout] test sim::tests::sim_surface_exposes_simulated_components ... ok
[INFO] [stdout] test trace::tests::max_events_truncates_trace_metadata ... ok
[INFO] [stdout] test trace::tests::repro_bundle_json_escapes_error_string ... ok
[INFO] [stdout] test trace::tests::repro_bundle_json_is_valid_and_complete ... ok
[INFO] [stdout] test clock::tests::advance_to_next_timer_wakes_registered_task ... ok
[INFO] [stdout] test fs::tests::sim_vfs_latency_fault_delays_and_persists_write ... ok
[INFO] [stderr]      Running tests/compat_replay.rs (/opt/rustwide/target/debug/deps/compat_replay-69ce7a8df80c5807)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test assurance_pack_preview_builders_keep_schema_ids_and_entry_paths ... ok
[INFO] [stdout] test repro_bundle_catalog_name_is_still_sanitized_and_seeded ... ok
[INFO] [stdout] test assurance_replay_bundle_builder_preserves_frozen_record_fields ... ok
[INFO] [stdout] test campaign_smoke_record_is_assembled_from_core_artifacts ... ok
[INFO] [stdout] test repro_bundle_serializes_to_the_frozen_json_shape ... ok
[INFO] [stdout] test disabled_trace_buffer_stays_empty_and_untracked ... ok
[INFO] [stderr]      Running tests/legacy_facade_smoke.rs (/opt/rustwide/target/debug/deps/legacy_facade_smoke-116892eace0f4a77)
[INFO] [stdout] test trace_buffer_accounts_for_sampling_and_truncation ... ok
[INFO] [stdout] test run_result_display_and_unwind_payload_are_stable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test legacy_and_new_facades_cover_the_same_replay_shape ... ok
[INFO] [stdout] test legacy_facades_still_compile_for_existing_imports ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests strontium_core
[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" "894c488f3fa4f2094ce74e70b71d453fd748c316f9711df2a51ee37f84fe0428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "894c488f3fa4f2094ce74e70b71d453fd748c316f9711df2a51ee37f84fe0428", kill_on_drop: false }`
[INFO] [stdout] 894c488f3fa4f2094ce74e70b71d453fd748c316f9711df2a51ee37f84fe0428
