[INFO] fetching crate tracing-causality 0.1.0... [INFO] testing tracing-causality-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate tracing-causality 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate tracing-causality 0.1.0 [INFO] finished tweaking crates.io crate tracing-causality 0.1.0 [INFO] tweaked toml for crates.io crate tracing-causality 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tracing-causality 0.1.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 80 packages to latest compatible versions [INFO] [stderr] Adding flume v0.10.14 (available: v0.11.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7368fdc7809f027211d0311480f0e9d8ea3142cc6350d6f3e5b7d5fac859d7d5 [INFO] running `Command { std: "docker" "start" "-a" "7368fdc7809f027211d0311480f0e9d8ea3142cc6350d6f3e5b7d5fac859d7d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7368fdc7809f027211d0311480f0e9d8ea3142cc6350d6f3e5b7d5fac859d7d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7368fdc7809f027211d0311480f0e9d8ea3142cc6350d6f3e5b7d5fac859d7d5", kill_on_drop: false }` [INFO] [stdout] 7368fdc7809f027211d0311480f0e9d8ea3142cc6350d6f3e5b7d5fac859d7d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ffc25e6511128c3aec3c8dbd833dd769561db0fe3bff80b8b133036369a5685 [INFO] running `Command { std: "docker" "start" "-a" "9ffc25e6511128c3aec3c8dbd833dd769561db0fe3bff80b8b133036369a5685", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling nu-ansi-term v0.50.1 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.20 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling flume v0.10.14 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tracing-causality v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.41s [INFO] running `Command { std: "docker" "inspect" "9ffc25e6511128c3aec3c8dbd833dd769561db0fe3bff80b8b133036369a5685", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ffc25e6511128c3aec3c8dbd833dd769561db0fe3bff80b8b133036369a5685", kill_on_drop: false }` [INFO] [stdout] 9ffc25e6511128c3aec3c8dbd833dd769561db0fe3bff80b8b133036369a5685 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c243299b8a65b9e75e161c84a60860ba7ae309270b7a79ad712d2885dd503d8 [INFO] running `Command { std: "docker" "start" "-a" "3c243299b8a65b9e75e161c84a60860ba7ae309270b7a79ad712d2885dd503d8", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling flume v0.10.14 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tracing-causality v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 8.94s [INFO] running `Command { std: "docker" "inspect" "3c243299b8a65b9e75e161c84a60860ba7ae309270b7a79ad712d2885dd503d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c243299b8a65b9e75e161c84a60860ba7ae309270b7a79ad712d2885dd503d8", kill_on_drop: false }` [INFO] [stdout] 3c243299b8a65b9e75e161c84a60860ba7ae309270b7a79ad712d2885dd503d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f9023fef46a04ce545c22947b42986c156ef00aa07442de5e8c0a9e6e03377ee [INFO] running `Command { std: "docker" "start" "-a" "f9023fef46a04ce545c22947b42986c156ef00aa07442de5e8c0a9e6e03377ee", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_causality-12dea4df04979d80) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test channel::test_overflow_flag::set_and_check ... ok [INFO] [stdout] test channel::test_sender::should_disconnect_if_sender_dropped ... ok [INFO] [stdout] test channel::test_sender::try_send_err_disconnected ... ok [INFO] [stdout] test channel::test_sender::try_send_err_full ... ok [INFO] [stdout] test channel::test_sender::try_send_success ... ok [INFO] [stdout] test test2::should_update_transitively_1 ... ok [INFO] [stdout] test test2::should_update_transitively_2 ... ok [INFO] [stdout] test test::layer::on_close::should_notify_causes_cyclic ... ok [INFO] [stdout] test test::layer::on_follows_from::should_record_cause ... ok [INFO] [stdout] test test::layer::on_close::should_notify_causes_acyclic ... ok [INFO] [stdout] test test::layer::on_follows_from::should_record_consequence ... ok [INFO] [stdout] test test::layer::on_new_span::should_record_consequence ... ok [INFO] [stdout] test test::layer::on_new_span::should_copy_listeners ... ok [INFO] [stdout] test test::trace::should_copy_listener ... ok [INFO] [stdout] test test::trace::should_not_overwrite_listeners ... ok [INFO] [stdout] test test::layer::on_new_span::should_notify_listeners ... ok [INFO] [stdout] test test::trace::should_install_listener ... ok [INFO] [stdout] test test::layer::on_close::should_erase_consequence ... ok [INFO] [stdout] test test::layer::on_follows_from::should_notify_listeners ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] [stderr] Doc-tests tracing_causality [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test src/lib.rs - trace (line 185) ... ok [INFO] [stdout] test src/data.rs - data::Consequences::contains_direct (line 88) ... ok [INFO] [stdout] test src/lib.rs - Update::CloseCyclic (line 534) ... ok [INFO] [stdout] test src/lib.rs - Update::CloseDirect (line 433) ... ok [INFO] [stdout] test src/data.rs - data::Consequences::contains_indirect (line 122) ... ok [INFO] [stdout] test src/data.rs - data::IndirectCauses::contains (line 261) ... ok [INFO] [stdout] test src/lib.rs - consequences (line 265) ... ok [INFO] [stdout] test src/lib.rs - Update::OpenDirect (line 338) ... ok [INFO] [stdout] test src/lib.rs - Update::NewIndirect (line 384) ... ok [INFO] [stdout] test src/data.rs - data::IndirectCauses::iter (line 298) ... ok [INFO] [stdout] test src/data.rs - data::Consequences::iter_direct (line 157) ... ok [INFO] [stdout] test src/lib.rs - Update::CloseIndirect (line 482) ... ok [INFO] [stdout] test src/data.rs - data::Consequences::iter_indirect (line 194) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.77s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f9023fef46a04ce545c22947b42986c156ef00aa07442de5e8c0a9e6e03377ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9023fef46a04ce545c22947b42986c156ef00aa07442de5e8c0a9e6e03377ee", kill_on_drop: false }` [INFO] [stdout] f9023fef46a04ce545c22947b42986c156ef00aa07442de5e8c0a9e6e03377ee