[INFO] fetching crate vortex-trace 0.1.0...
[INFO] testing vortex-trace-0.1.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate vortex-trace 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate vortex-trace 0.1.0
[INFO] finished tweaking crates.io crate vortex-trace 0.1.0
[INFO] tweaked toml for crates.io crate vortex-trace 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vortex-trace 0.1.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vortex-trace 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vortex-core v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e8d716c7187f81ccee2d22b282c82c5f95ad4d8e5071dacfb9d068018671182
[INFO] running `Command { std: "docker" "start" "-a" "0e8d716c7187f81ccee2d22b282c82c5f95ad4d8e5071dacfb9d068018671182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e8d716c7187f81ccee2d22b282c82c5f95ad4d8e5071dacfb9d068018671182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e8d716c7187f81ccee2d22b282c82c5f95ad4d8e5071dacfb9d068018671182", kill_on_drop: false }`
[INFO] [stdout] 0e8d716c7187f81ccee2d22b282c82c5f95ad4d8e5071dacfb9d068018671182
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26cf387ffc93a4ed619fddbb761245c2e238abff320fdec96cdf8596c4ebc01f
[INFO] running `Command { std: "docker" "start" "-a" "26cf387ffc93a4ed619fddbb761245c2e238abff320fdec96cdf8596c4ebc01f", kill_on_drop: false }`
[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 vortex-core v0.1.0
[INFO] [stderr]    Compiling vortex-trace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.03s
[INFO] running `Command { std: "docker" "inspect" "26cf387ffc93a4ed619fddbb761245c2e238abff320fdec96cdf8596c4ebc01f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26cf387ffc93a4ed619fddbb761245c2e238abff320fdec96cdf8596c4ebc01f", kill_on_drop: false }`
[INFO] [stdout] 26cf387ffc93a4ed619fddbb761245c2e238abff320fdec96cdf8596c4ebc01f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc086d173d5f01328ed16eec4f9050a47d03121d96e9cb4fe147619fa4726e23
[INFO] running `Command { std: "docker" "start" "-a" "dc086d173d5f01328ed16eec4f9050a47d03121d96e9cb4fe147619fa4726e23", kill_on_drop: false }`
[INFO] [stderr]    Compiling vortex-trace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "dc086d173d5f01328ed16eec4f9050a47d03121d96e9cb4fe147619fa4726e23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc086d173d5f01328ed16eec4f9050a47d03121d96e9cb4fe147619fa4726e23", kill_on_drop: false }`
[INFO] [stdout] dc086d173d5f01328ed16eec4f9050a47d03121d96e9cb4fe147619fa4726e23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9c0f6a70b281beb298607718ade18a7d88f845261e4a23dd0e8dda6494af48da
[INFO] running `Command { std: "docker" "start" "-a" "9c0f6a70b281beb298607718ade18a7d88f845261e4a23dd0e8dda6494af48da", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vortex_trace-cce4b18ec4d89eb0)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test determinism::tests::test_deterministic_simulation ... ok
[INFO] [stdout] test determinism::tests::test_length_mismatch ... ok
[INFO] [stdout] test determinism::tests::test_non_deterministic_simulation ... ok
[INFO] [stdout] test diagnosis::tests::test_diagnosis_causal_chain ... ok
[INFO] [stdout] test diagnosis::tests::test_diagnosis_crash_induced ... ok
[INFO] [stdout] test diagnosis::tests::test_diagnosis_human_readable ... ok
[INFO] [stdout] test diagnosis::tests::test_diagnosis_no_faults ... ok
[INFO] [stdout] test diagnosis::tests::test_diagnosis_partition_induced ... ok
[INFO] [stdout] test determinism::tests::test_compare_traces_identical ... ok
[INFO] [stdout] test minimize::tests::test_minimize_faults_all_essential ... ok
[INFO] [stdout] test minimize::tests::test_minimize_faults_multiple_essential ... ok
[INFO] [stdout] test minimize::tests::test_minimize_faults_single_essential ... ok
[INFO] [stdout] test minimize::tests::test_minimize_ticks_always_reproduces ... ok
[INFO] [stdout] test minimize::tests::test_minimize_ticks_binary_search ... ok
[INFO] [stdout] test minimize::tests::test_minimize_ticks_no_reproduction ... ok
[INFO] [stdout] test replay::tests::test_replay_deterministic ... ok
[INFO] [stdout] test replay::tests::test_replay_seed ... ok
[INFO] [stdout] test replay::tests::test_replay_until_found ... ok
[INFO] [stdout] test replay::tests::test_replay_to_tick ... ok
[INFO] [stdout] test replay::tests::test_replay_window ... ok
[INFO] [stdout] test stats::tests::test_stats_empty_trace ... ok
[INFO] [stdout] test stats::tests::test_stats_event_counts ... ok
[INFO] [stdout] test stats::tests::test_stats_message_counts ... ok
[INFO] [stdout] test stats::tests::test_stats_json_valid ... ok
[INFO] [stdout] test tests::test_deterministic_traces ... ok
[INFO] [stdout] test tests::test_dump_text ... ok
[INFO] [stdout] test tests::test_events_for_node ... ok
[INFO] [stdout] test replay::tests::test_replay_until_not_found ... ok
[INFO] [stdout] test tests::test_events_between ... ok
[INFO] [stdout] test tests::test_clear ... ok
[INFO] [stdout] test minimize::tests::test_minimize_faults_none_essential ... ok
[INFO] [stdout] test tests::test_json_roundtrip ... ok
[INFO] [stdout] test tests::test_events_matching ... ok
[INFO] [stdout] test stats::tests::test_stats_summary_contains_metrics ... ok
[INFO] [stdout] test minimize::tests::test_minimize_faults_with_pairs ... ok
[INFO] [stdout] test tests::test_last_n ... ok
[INFO] [stdout] test tests::test_record_and_len ... ok
[INFO] [stdout] test determinism::tests::test_compare_traces_divergent ... ok
[INFO] [stdout] test stats::tests::test_stats_latency_percentiles ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vortex_trace
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/determinism.rs - determinism::assert_deterministic (line 216) ... ignored
[INFO] [stdout] test src/determinism.rs - determinism::verify_determinism (line 38) ... ok
[INFO] [stdout] test src/minimize.rs - minimize::minimize_faults (line 89) ... ok
[INFO] [stdout] test src/minimize.rs - minimize::minimize_ticks (line 34) ... ok
[INFO] [stdout] test src/replay.rs - replay::ReplayRunner (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.88s; merged doctests compilation took 0.87s
[INFO] running `Command { std: "docker" "inspect" "9c0f6a70b281beb298607718ade18a7d88f845261e4a23dd0e8dda6494af48da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c0f6a70b281beb298607718ade18a7d88f845261e4a23dd0e8dda6494af48da", kill_on_drop: false }`
[INFO] [stdout] 9c0f6a70b281beb298607718ade18a7d88f845261e4a23dd0e8dda6494af48da
