[INFO] fetching crate sdivi-snapshot 0.2.52...
[INFO] testing sdivi-snapshot-0.2.52 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate sdivi-snapshot 0.2.52 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate sdivi-snapshot 0.2.52
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sdivi-snapshot 0.2.52
[INFO] tweaked toml for crates.io crate sdivi-snapshot 0.2.52 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sdivi-snapshot 0.2.52 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 sdivi-snapshot 0.2.52 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 sdivi-graph v0.2.52
[INFO] [stderr]   Downloaded rand_xorshift v0.3.0
[INFO] [stderr]   Downloaded bit-set v0.5.3
[INFO] [stderr]   Downloaded bit-vec v0.6.3
[INFO] [stderr]   Downloaded sdivi-detection v0.2.52
[INFO] [stderr]   Downloaded sdivi-patterns v0.2.52
[INFO] [stderr]   Downloaded blake3 v1.5.3
[INFO] [stderr]   Downloaded proptest v1.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a5284ba47d94324b5520ae8f3d859ffd0836cc8b35dc3420d93d7d2fed7059de
[INFO] running `Command { std: "docker" "start" "a5284ba47d94324b5520ae8f3d859ffd0836cc8b35dc3420d93d7d2fed7059de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5284ba47d94324b5520ae8f3d859ffd0836cc8b35dc3420d93d7d2fed7059de", 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" "a5284ba47d94324b5520ae8f3d859ffd0836cc8b35dc3420d93d7d2fed7059de" "/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" "a5284ba47d94324b5520ae8f3d859ffd0836cc8b35dc3420d93d7d2fed7059de", 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" "a5284ba47d94324b5520ae8f3d859ffd0836cc8b35dc3420d93d7d2fed7059de" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling winnow v0.6.26
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling serde_yml v0.0.12
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling cc v1.0.106
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling arrayref v0.3.9
[INFO] [stderr]    Compiling constant_time_eq v0.3.1
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling libyml v0.0.5
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling blake3 v1.5.3
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling tempfile v3.19.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_edit v0.22.20
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling globset v0.4.14
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stderr]    Compiling sdivi-config v0.2.52
[INFO] [stderr]    Compiling sdivi-graph v0.2.52
[INFO] [stderr]    Compiling sdivi-patterns v0.2.52
[INFO] [stderr]    Compiling sdivi-detection v0.2.52
[INFO] [stderr]    Compiling sdivi-snapshot v0.2.52 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.01s
[INFO] running `Command { std: "docker" "inspect" "a5284ba47d94324b5520ae8f3d859ffd0836cc8b35dc3420d93d7d2fed7059de", 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" "a5284ba47d94324b5520ae8f3d859ffd0836cc8b35dc3420d93d7d2fed7059de" "/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 getrandom v0.2.17
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling tempfile v3.19.1
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling sdivi-detection v0.2.52
[INFO] [stderr]    Compiling sdivi-snapshot v0.2.52 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling proptest v1.5.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.26s
[INFO] running `Command { std: "docker" "inspect" "a5284ba47d94324b5520ae8f3d859ffd0836cc8b35dc3420d93d7d2fed7059de", 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" "a5284ba47d94324b5520ae8f3d859ffd0836cc8b35dc3420d93d7d2fed7059de" "/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 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sdivi_snapshot-3d2a0dd3f4cddc17)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test boundary_inference::tests::empty_input_returns_no_proposals ... ok
[INFO] [stdout] test boundary_inference::tests::threshold_not_met_no_proposal ... ok
[INFO] [stdout] test delta::tests::convention_drift_delta_zero_for_equal_snapshots ... ok
[INFO] [stdout] test delta::tests::null_summary_all_none ... ok
[INFO] [stdout] test delta::tests::null_summary_serde_produces_explicit_nulls ... ok
[INFO] [stdout] test store::tests::iso_roundtrip_basic ... ok
[INFO] [stdout] test delta::tests::coupling_delta_correct ... ok
[INFO] [stdout] test retention::tests::non_snapshot_files_ignored ... ok
[INFO] [stdout] test retention::tests::keeps_newest_files ... ok
[INFO] [stdout] test boundary_inference::tests::single_partition_no_proposals_due_to_no_history ... ok
[INFO] [stdout] test boundary_inference::tests::stable_community_proposed ... ok
[INFO] [stdout] test delta::tests::boundary_violation_delta_computed_when_both_present ... ok
[INFO] [stdout] test store::tests::iso_roundtrip_midnight ... ok
[INFO] [stdout] test trend::tests::empty_slice_returns_zero_count ... ok
[INFO] [stdout] test delta::tests::community_count_delta_correct ... ok
[INFO] [stdout] test retention::tests::zero_max_is_unlimited ... ok
[INFO] [stdout] test delta::tests::boundary_violation_delta_none_when_both_missing ... ok
[INFO] [stdout] test trend::tests::two_snapshots_correct_slope ... ok
[INFO] [stdout] test trend::tests::last_n_clamped_to_available ... ok
[INFO] [stdout] test trend::tests::last_n_selects_tail ... ok
[INFO] [stdout] test trend::tests::single_snapshot_no_slopes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/atomic_write.rs (/opt/rustwide/target/debug/deps/atomic_write-d250eeb67b6cacae)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test no_temp_files_left_after_write ... ok
[INFO] [stdout] test written_file_is_valid_json ... ok
[INFO] [stdout] test written_file_in_target_dir_not_tmp ... ok
[INFO] [stdout] test write_creates_json_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/compute_trend.rs (/opt/rustwide/target/debug/deps/compute_trend-7a0d636090682fb2)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test flat_series_slope_is_zero ... ok
[INFO] [stdout] test last_n_selects_tail ... ok
[INFO] [stdout] test single_snapshot_no_slopes ... ok
[INFO] [stdout] test last_n_none_uses_all ... ok
[INFO] [stdout] test two_snapshots_community_count_slope ... ok
[INFO] [stdout] test last_n_larger_than_len_uses_all ... ok
[INFO] [stdout] test empty_slice_returns_zero_count ... ok
[INFO] [stdout] test last_n_zero_gives_empty_result ... ok
[INFO] [stderr]      Running tests/delta_pure.rs (/opt/rustwide/target/debug/deps/delta_pure-f4c4e3e98274e47b)
[INFO] [stdout] test two_snapshots_coupling_slope ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test prop_delta_referentially_transparent ... ok
[INFO] [stderr]      Running tests/infer_boundaries.rs (/opt/rustwide/target/debug/deps/infer_boundaries-41e5f8ce22b1a2ef)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test community_id_renaming_ignored ... ok
[INFO] [stdout] test proposals_sorted_by_community_id ... ok
[INFO] [stdout] test empty_input_no_proposals ... ok
[INFO] [stdout] test single_partition_no_proposals ... ok
[INFO] [stdout] test threshold_not_met_no_proposal ... ok
[INFO] [stdout] test partition_count_matches_input_length ... ok
[INFO] [stdout] test threshold_met_community_proposed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/intent_divergence_assembly.rs (/opt/rustwide/target/debug/deps/intent_divergence_assembly-a0329ae8b2136c1e)
[INFO] [stdout] running 6 tests
[INFO] [stdout] test violation_count_threads_through ... ok
[INFO] [stdout] test with_boundary_count_intent_divergence_is_some ... ok
[INFO] [stdout] test intent_divergence_absent_from_json_when_no_count ... ok
[INFO] [stdout] test zero_boundary_count_sets_intent_divergence_with_zero_count ... ok
[INFO] [stdout] test boundary_count_threads_through ... ok
[INFO] [stdout] test intent_divergence_present_in_json_when_count_given ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/null_vs_zero.rs (/opt/rustwide/target/debug/deps/null_vs_zero-77d4a75fdf606ec3)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test identical_snapshots_have_zero_deltas ... ok
[INFO] [stdout] test null_summary_json_has_explicit_nulls ... ok
[INFO] [stdout] test zero_delta_not_null_in_json ... ok
[INFO] [stdout] test per_category_delta_fields_not_null_for_identical_snapshots ... ok
[INFO] [stdout] test first_snapshot_has_null_deltas ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/retention.rs (/opt/rustwide/target/debug/deps/retention-00d77571dbf0c850)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test single_file_no_delete ... ok
[INFO] [stdout] test oldest_is_deleted_first ... ok
[INFO] [stdout] test write_n_plus_one_keeps_n ... ok
[INFO] [stdout] test retention_zero_keeps_all ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/snapshot_load.rs (/opt/rustwide/target/debug/deps/snapshot_load-282fcde95e1086df)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test load_missing_file_returns_not_found ... ok
[INFO] [stdout] test load_invalid_json_returns_invalid_data ... ok
[INFO] [stdout] test load_round_trips_written_snapshot ... ok
[INFO] [stdout] test load_preserves_commit_field ... ok
[INFO] [stdout] test load_preserves_snapshot_version ... ok
[INFO] [stdout] test load_wrong_schema_returns_invalid_data ... ok
[INFO] [stderr]      Running tests/snapshot_unit.rs (/opt/rustwide/target/debug/deps/snapshot_unit-cef3394920b2c7cd)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test pattern_metrics_present_in_json ... ok
[INFO] [stdout] test assemble_snapshot_sets_version ... ok
[INFO] [stdout] test no_boundary_spec_means_no_intent_divergence ... ok
[INFO] [stdout] test commit_none_absent_from_json ... ok
[INFO] [stdout] test commit_round_trips ... ok
[INFO] [stdout] test serde_round_trip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sdivi_snapshot
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/retention.rs - retention::enforce_retention (line 32) - compile ... ok
[INFO] [stdout] test src/snapshot.rs - snapshot::Snapshot::load (line 218) - compile ... ok
[INFO] [stdout] test src/snapshot.rs - snapshot::IntentDivergenceInfo (line 26) ... ok
[INFO] [stdout] test src/delta.rs - delta::DivergenceSummary (line 21) ... ok
[INFO] [stdout] test src/snapshot.rs - snapshot::PatternMetricsResult (line 47) ... ok
[INFO] [stdout] test src/boundary_inference.rs - boundary_inference::infer_boundaries (line 79) ... ok
[INFO] [stdout] test src/boundary_inference.rs - boundary_inference::BoundaryProposal (line 11) ... ok
[INFO] [stdout] test src/store.rs - store::iso_to_filename_safe (line 18) ... ok
[INFO] [stdout] test src/change_coupling.rs - change_coupling::CoChangePair (line 9) ... ok
[INFO] [stdout] test src/boundary_inference.rs - boundary_inference::BoundaryInferenceResult (line 35) ... ok
[INFO] [stdout] test src/delta.rs - delta::compute_delta (line 102) ... ok
[INFO] [stdout] test src/trend.rs - trend::compute_trend (line 51) ... ok
[INFO] [stdout] test src/delta.rs - delta::null_summary (line 73) ... ok
[INFO] [stdout] test src/snapshot.rs - snapshot::Snapshot (line 82) ... ok
[INFO] [stdout] test src/trend.rs - trend::TrendResult (line 15) ... ok
[INFO] [stdout] test src/change_coupling.rs - change_coupling::ChangeCouplingResult (line 39) ... ok
[INFO] [stdout] test src/snapshot.rs - snapshot::assemble_snapshot (line 157) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a5284ba47d94324b5520ae8f3d859ffd0836cc8b35dc3420d93d7d2fed7059de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5284ba47d94324b5520ae8f3d859ffd0836cc8b35dc3420d93d7d2fed7059de", kill_on_drop: false }`
[INFO] [stdout] a5284ba47d94324b5520ae8f3d859ffd0836cc8b35dc3420d93d7d2fed7059de
