[INFO] fetching crate vortex-trace 0.1.0...
[INFO] testing vortex-trace-0.1.0 against 1.99.0-beta.8 for beta-1.100-2
[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 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 11d7f9456629932e81c030e0ee715b16d6e21f49183b8b8fa5aada5318924499
[INFO] running `Command { std: "docker" "start" "11d7f9456629932e81c030e0ee715b16d6e21f49183b8b8fa5aada5318924499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11d7f9456629932e81c030e0ee715b16d6e21f49183b8b8fa5aada5318924499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "11d7f9456629932e81c030e0ee715b16d6e21f49183b8b8fa5aada5318924499" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11d7f9456629932e81c030e0ee715b16d6e21f49183b8b8fa5aada5318924499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "11d7f9456629932e81c030e0ee715b16d6e21f49183b8b8fa5aada5318924499" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[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 1.83s
[INFO] running `Command { std: "docker" "inspect" "11d7f9456629932e81c030e0ee715b16d6e21f49183b8b8fa5aada5318924499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "11d7f9456629932e81c030e0ee715b16d6e21f49183b8b8fa5aada5318924499" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", 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 1.41s
[INFO] running `Command { std: "docker" "inspect" "11d7f9456629932e81c030e0ee715b16d6e21f49183b8b8fa5aada5318924499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "11d7f9456629932e81c030e0ee715b16d6e21f49183b8b8fa5aada5318924499" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vortex_trace-d685a50604057a07)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test determinism::tests::test_length_mismatch ... ok
[INFO] [stdout] test diagnosis::tests::test_diagnosis_partition_induced ... ok
[INFO] [stdout] test diagnosis::tests::test_diagnosis_causal_chain ... ok
[INFO] [stdout] test minimize::tests::test_minimize_faults_single_essential ... ok
[INFO] [stdout] test determinism::tests::test_compare_traces_divergent ... ok
[INFO] [stdout] test determinism::tests::test_non_deterministic_simulation ... ok
[INFO] [stdout] test diagnosis::tests::test_diagnosis_no_faults ... ok
[INFO] [stdout] test minimize::tests::test_minimize_ticks_binary_search ... ok
[INFO] [stdout] test replay::tests::test_replay_deterministic ... ok
[INFO] [stdout] test diagnosis::tests::test_diagnosis_human_readable ... ok
[INFO] [stdout] test minimize::tests::test_minimize_faults_multiple_essential ... ok
[INFO] [stdout] test minimize::tests::test_minimize_ticks_always_reproduces ... ok
[INFO] [stdout] test replay::tests::test_replay_until_found ... ok
[INFO] [stdout] test determinism::tests::test_compare_traces_identical ... ok
[INFO] [stdout] test replay::tests::test_replay_until_not_found ... ok
[INFO] [stdout] test minimize::tests::test_minimize_faults_with_pairs ... ok
[INFO] [stdout] test minimize::tests::test_minimize_ticks_no_reproduction ... ok
[INFO] [stdout] test minimize::tests::test_minimize_faults_all_essential ... ok
[INFO] [stdout] test replay::tests::test_replay_window ... ok
[INFO] [stdout] test determinism::tests::test_deterministic_simulation ... ok
[INFO] [stdout] test replay::tests::test_replay_seed ... ok
[INFO] [stdout] test minimize::tests::test_minimize_faults_none_essential ... ok
[INFO] [stdout] test stats::tests::test_stats_event_counts ... ok
[INFO] [stdout] test replay::tests::test_replay_to_tick ... ok
[INFO] [stdout] test stats::tests::test_stats_message_counts ... ok
[INFO] [stdout] test stats::tests::test_stats_json_valid ... ok
[INFO] [stdout] test stats::tests::test_stats_empty_trace ... ok
[INFO] [stdout] test stats::tests::test_stats_latency_percentiles ... ok
[INFO] [stdout] test diagnosis::tests::test_diagnosis_crash_induced ... ok
[INFO] [stdout] test tests::test_deterministic_traces ... ok
[INFO] [stdout] test tests::test_dump_text ... ok
[INFO] [stdout] test tests::test_events_between ... ok
[INFO] [stdout] test tests::test_events_for_node ... ok
[INFO] [stdout] test tests::test_clear ... ok
[INFO] [stdout] test tests::test_events_matching ... ok
[INFO] [stdout] test tests::test_record_and_len ... ok
[INFO] [stdout] test tests::test_json_roundtrip ... ok
[INFO] [stdout] test stats::tests::test_stats_summary_contains_metrics ... ok
[INFO] [stdout] test tests::test_last_n ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.49s; merged doctests compilation took 0.47s
[INFO] running `Command { std: "docker" "inspect" "11d7f9456629932e81c030e0ee715b16d6e21f49183b8b8fa5aada5318924499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11d7f9456629932e81c030e0ee715b16d6e21f49183b8b8fa5aada5318924499", kill_on_drop: false }`
[INFO] [stdout] 11d7f9456629932e81c030e0ee715b16d6e21f49183b8b8fa5aada5318924499
