[INFO] fetching crate synckit-core 0.3.0... [INFO] testing synckit-core-0.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate synckit-core 0.3.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate synckit-core 0.3.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate synckit-core 0.3.0 [INFO] tweaked toml for crates.io crate synckit-core 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate synckit-core 0.3.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate synckit-core 0.3.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c490615617fd7498bd98bd593f58afe337b0326f39e6f4fa8fd87c599daa96ce [INFO] running `Command { std: "docker" "start" "-a" "c490615617fd7498bd98bd593f58afe337b0326f39e6f4fa8fd87c599daa96ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c490615617fd7498bd98bd593f58afe337b0326f39e6f4fa8fd87c599daa96ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c490615617fd7498bd98bd593f58afe337b0326f39e6f4fa8fd87c599daa96ce", kill_on_drop: false }` [INFO] [stdout] c490615617fd7498bd98bd593f58afe337b0326f39e6f4fa8fd87c599daa96ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 238105d1ee4a3a0e84aaab27195e9cf16310fc27981e06509993b07da4a7f0d3 [INFO] running `Command { std: "docker" "start" "-a" "238105d1ee4a3a0e84aaab27195e9cf16310fc27981e06509993b07da4a7f0d3", kill_on_drop: false }` [INFO] [stderr] Compiling wee_alloc v0.4.5 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling synckit-core v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling memory_units v0.4.0 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling uuid v1.16.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.47s [INFO] running `Command { std: "docker" "inspect" "238105d1ee4a3a0e84aaab27195e9cf16310fc27981e06509993b07da4a7f0d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "238105d1ee4a3a0e84aaab27195e9cf16310fc27981e06509993b07da4a7f0d3", kill_on_drop: false }` [INFO] [stdout] 238105d1ee4a3a0e84aaab27195e9cf16310fc27981e06509993b07da4a7f0d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d91cbe561a0ec65f3e4fac3072882d19d3703c8775743c627a2bba94636b1b31 [INFO] running `Command { std: "docker" "start" "-a" "d91cbe561a0ec65f3e4fac3072882d19d3703c8775743c627a2bba94636b1b31", kill_on_drop: false }` [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling find-msvc-tools v0.1.4 [INFO] [stderr] Compiling clap_lex v0.7.6 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling wee_alloc v0.4.5 [INFO] [stderr] Compiling criterion-plot v0.8.1 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling page_size v0.6.0 [INFO] [stderr] Compiling cc v1.2.45 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling clap_builder v4.5.51 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling rand_xorshift v0.4.0 [INFO] [stderr] Compiling rusty-fork v0.3.1 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling alloca v0.4.0 [INFO] [stderr] Compiling clap v4.5.51 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling uuid v1.16.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [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 synckit-core v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling proptest v1.9.0 [INFO] [stderr] Compiling criterion v0.8.1 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 25.21s [INFO] running `Command { std: "docker" "inspect" "d91cbe561a0ec65f3e4fac3072882d19d3703c8775743c627a2bba94636b1b31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d91cbe561a0ec65f3e4fac3072882d19d3703c8775743c627a2bba94636b1b31", kill_on_drop: false }` [INFO] [stdout] d91cbe561a0ec65f3e4fac3072882d19d3703c8775743c627a2bba94636b1b31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0ad1a7c14c111c7bad5b3b091c98282638d0ff721dfc16a23446c46964be6fe0 [INFO] running `Command { std: "docker" "start" "-a" "0ad1a7c14c111c7bad5b3b091c98282638d0ff721dfc16a23446c46964be6fe0", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/synckit_core-9e1bc8ce9bba7039) [INFO] [stdout] [INFO] [stdout] running 41 tests [INFO] [stdout] test awareness::clock::tests::test_clock_increment ... ok [INFO] [stdout] test awareness::state::tests::test_apply_remote_update ... ok [INFO] [stdout] test awareness::state::tests::test_client_leaving ... ok [INFO] [stdout] test awareness::state::tests::test_clock_monotonicity ... ok [INFO] [stdout] test awareness::clock::tests::test_clock_update_to_max ... ok [INFO] [stdout] test awareness::state::tests::test_other_client_count ... ok [INFO] [stdout] test awareness::state::tests::test_set_local_state ... ok [INFO] [stdout] test awareness::tests::test_awareness_creation ... ok [INFO] [stdout] test document::tests::test_document_to_json ... ok [INFO] [stdout] test document::tests::test_lww_merge_local_wins ... ok [INFO] [stdout] test document::tests::test_document_creation ... ok [INFO] [stdout] test document::tests::test_lww_merge_tie_breaking ... ok [INFO] [stdout] test document::tests::test_merge_entire_document ... ok [INFO] [stdout] test document::tests::test_set_and_get_field ... ok [INFO] [stdout] test sync::delta::tests::test_apply_delta_keeps_local_if_newer ... ok [INFO] [stdout] test sync::delta::tests::test_apply_delta_new_field ... ok [INFO] [stdout] test sync::delta::tests::test_apply_delta_lww_merge ... ok [INFO] [stdout] test sync::delta::tests::test_compute_delta_modified_field ... ok [INFO] [stdout] test sync::delta::tests::test_compute_delta_multiple_changes ... ok [INFO] [stdout] test sync::delta::tests::test_compute_delta_new_field ... ok [INFO] [stdout] test sync::delta::tests::test_delta_roundtrip ... ok [INFO] [stdout] test sync::tests::test_timestamp_equality ... ok [INFO] [stdout] test sync::delta::tests::test_empty_delta ... ok [INFO] [stdout] test sync::vector_clock::tests::test_compare_happened_before ... ok [INFO] [stdout] test sync::delta::tests::test_merge_deltas_non_overlapping ... ok [INFO] [stdout] test sync::delta::tests::test_merge_deltas_overlapping_field ... ok [INFO] [stdout] test sync::lww::tests::test_idempotence ... ok [INFO] [stdout] test document::tests::test_lww_merge_remote_wins ... ok [INFO] [stdout] test sync::lww::tests::test_merge_remote_newer ... ok [INFO] [stdout] test sync::lww::tests::test_merge_same_timestamp_different_clients ... ok [INFO] [stdout] test sync::lww::tests::test_merge_local_newer ... ok [INFO] [stdout] test sync::lww::tests::test_merge_same_timestamp_same_client ... ok [INFO] [stdout] test sync::vector_clock::tests::test_concurrent ... ok [INFO] [stdout] test sync::vector_clock::tests::test_identical_clocks ... ok [INFO] [stdout] test tests::test_basic_import ... ok [INFO] [stdout] test document::tests::test_convergence_property ... ok [INFO] [stdout] test sync::vector_clock::tests::test_merge_preserves_causality ... ok [INFO] [stdout] test sync::vector_clock::tests::test_merge ... ok [INFO] [stdout] test sync::vector_clock::tests::test_tick ... ok [INFO] [stdout] test sync::tests::test_timestamp_comparison ... ok [INFO] [stdout] test sync::tests::test_timestamp_tie_breaking ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/property_tests.rs (/opt/rustwide/target/debug/deps/property_tests-d9ecc3e4b0cbfcff) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::prop_lww_determinism ... ok [INFO] [stdout] test tests::prop_no_data_loss ... ok [INFO] [stdout] test tests::prop_concurrent_operations_commute ... ok [INFO] [stdout] test tests::prop_idempotence ... ok [INFO] [stdout] test tests::prop_delta_convergence ... ok [INFO] [stdout] test tests::prop_convergence ... ok [INFO] [stdout] test tests::prop_order_independence ... ok [INFO] [stdout] test tests::prop_stress_test_1000_ops ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.19s [INFO] [stdout] [INFO] [stderr] Doc-tests synckit_core [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/sync/delta.rs - sync::delta::apply_delta (line 107) ... ignored [INFO] [stdout] test src/sync/delta.rs - sync::delta::compute_delta (line 68) ... ignored [INFO] [stdout] test src/lib.rs - (line 12) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.22s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0ad1a7c14c111c7bad5b3b091c98282638d0ff721dfc16a23446c46964be6fe0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ad1a7c14c111c7bad5b3b091c98282638d0ff721dfc16a23446c46964be6fe0", kill_on_drop: false }` [INFO] [stdout] 0ad1a7c14c111c7bad5b3b091c98282638d0ff721dfc16a23446c46964be6fe0