[INFO] fetching crate synox 0.1.0...
[INFO] testing synox-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate synox 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate synox 0.1.0
[INFO] finished tweaking crates.io crate synox 0.1.0
[INFO] tweaked toml for crates.io crate synox 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate synox 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "generate-lockfile" "--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]      Locking 54 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76ea1c16cbb82e22f663f2621a387a49bd1d4c20d05da7577ac597698d61cdd8
[INFO] running `Command { std: "docker" "start" "-a" "76ea1c16cbb82e22f663f2621a387a49bd1d4c20d05da7577ac597698d61cdd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76ea1c16cbb82e22f663f2621a387a49bd1d4c20d05da7577ac597698d61cdd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76ea1c16cbb82e22f663f2621a387a49bd1d4c20d05da7577ac597698d61cdd8", kill_on_drop: false }`
[INFO] [stdout] 76ea1c16cbb82e22f663f2621a387a49bd1d4c20d05da7577ac597698d61cdd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51a5ed9e7a86ddf62ac70b1be3e2b7999510cbdc0a84234d4a017932ad42f4ca
[INFO] running `Command { std: "docker" "start" "-a" "51a5ed9e7a86ddf62ac70b1be3e2b7999510cbdc0a84234d4a017932ad42f4ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling synox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.83s
[INFO] running `Command { std: "docker" "inspect" "51a5ed9e7a86ddf62ac70b1be3e2b7999510cbdc0a84234d4a017932ad42f4ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51a5ed9e7a86ddf62ac70b1be3e2b7999510cbdc0a84234d4a017932ad42f4ca", kill_on_drop: false }`
[INFO] [stdout] 51a5ed9e7a86ddf62ac70b1be3e2b7999510cbdc0a84234d4a017932ad42f4ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d71b98fafcb66f2b261d96a7189c59ee42b780170dcf9122dd7d37804341af3a
[INFO] running `Command { std: "docker" "start" "-a" "d71b98fafcb66f2b261d96a7189c59ee42b780170dcf9122dd7d37804341af3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling unicase v2.9.0
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling zerofrom v0.1.7
[INFO] [stderr]    Compiling yoke v0.8.2
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling zerotrie v0.2.4
[INFO] [stderr]    Compiling tinystr v0.8.3
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]    Compiling icu_collections v2.2.0
[INFO] [stderr]    Compiling icu_provider v2.2.0
[INFO] [stderr]    Compiling icu_properties v2.2.0
[INFO] [stderr]    Compiling icu_normalizer v2.2.0
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling version-sync v0.9.5
[INFO] [stderr]    Compiling synox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 35.33s
[INFO] running `Command { std: "docker" "inspect" "d71b98fafcb66f2b261d96a7189c59ee42b780170dcf9122dd7d37804341af3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d71b98fafcb66f2b261d96a7189c59ee42b780170dcf9122dd7d37804341af3a", kill_on_drop: false }`
[INFO] [stdout] d71b98fafcb66f2b261d96a7189c59ee42b780170dcf9122dd7d37804341af3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1a330ab571fff7f05c558f337419c3030594bc3cc07ce5c3abe0f4b389c86aaa
[INFO] running `Command { std: "docker" "start" "-a" "1a330ab571fff7f05c558f337419c3030594bc3cc07ce5c3abe0f4b389c86aaa", 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/synox-fe3b3352a4705df2)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test blinkfill::dag::tests::learn_5 ... ok
[INFO] [stdout] test blinkfill::dag::tests::learn_2 ... ok
[INFO] [stdout] test blinkfill::dag::tests::learn_4 ... ok
[INFO] [stdout] test blinkfill::input_data_graph::tests::generate_from_string_1 ... ok
[INFO] [stdout] test blinkfill::input_data_graph::tests::intersection ... ok
[INFO] [stdout] test blinkfill::input_data_graph::tests::generate_from_string_2 ... ok
[INFO] [stdout] test blinkfill::input_data_graph::tests::new_single_column ... ok
[INFO] [stdout] test blinkfill::input_data_graph::tests::union ... ok
[INFO] [stdout] test blinkfill::input_data_graph::tests::new_multi_column ... ok
[INFO] [stdout] test blinkfill::language::tests::constant_position ... ok
[INFO] [stdout] test blinkfill::language::tests::constant_strings ... ok
[INFO] [stdout] test blinkfill::language::tests::extract_country ... ok
[INFO] [stdout] test blinkfill::language::tests::extract_initials ... ok
[INFO] [stdout] test blinkfill::language::tests::add_bracket ... ok
[INFO] [stdout] test blinkfill::dag::tests::generate_substring_set_single ... ok
[INFO] [stdout] test blinkfill::token::tests::to_regex ... ok
[INFO] [stdout] test graph::tests::test_shortest_path_dag ... ok
[INFO] [stdout] test graph::tests::test_topological_sort ... ok
[INFO] [stdout] test blinkfill::dag::tests::generate_dag ... ok
[INFO] [stdout] test graph::tests::test_shortest_path_dag_weights ... ok
[INFO] [stdout] test blinkfill::dag::tests::learn_multi_column ... ok
[INFO] [stdout] test blinkfill::dag::tests::generate_substring_set ... ok
[INFO] [stdout] test blinkfill::dag::tests::learn_3 ... ok
[INFO] [stdout] test blinkfill::dag::tests::learn ... ok
[INFO] [stdout] test blinkfill::tests::end_to_end ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.61s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/version_numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-5e052e97ad13825d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stderr]    Doc-tests synox
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/blinkfill/mod.rs - blinkfill::learn (line 41) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1a330ab571fff7f05c558f337419c3030594bc3cc07ce5c3abe0f4b389c86aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a330ab571fff7f05c558f337419c3030594bc3cc07ce5c3abe0f4b389c86aaa", kill_on_drop: false }`
[INFO] [stdout] 1a330ab571fff7f05c558f337419c3030594bc3cc07ce5c3abe0f4b389c86aaa
