[INFO] fetching crate synox 0.1.0...
[INFO] testing synox-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate synox 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate synox 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a3b80e743bcb95b4b2942330fc5d907f1b24489fa4022804a44fe5c03344d30
[INFO] running `Command { std: "docker" "start" "-a" "7a3b80e743bcb95b4b2942330fc5d907f1b24489fa4022804a44fe5c03344d30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a3b80e743bcb95b4b2942330fc5d907f1b24489fa4022804a44fe5c03344d30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a3b80e743bcb95b4b2942330fc5d907f1b24489fa4022804a44fe5c03344d30", kill_on_drop: false }`
[INFO] [stdout] 7a3b80e743bcb95b4b2942330fc5d907f1b24489fa4022804a44fe5c03344d30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 414b6c984f0186c40b754f73cbfa7a184e026e38e1d46ede88316827c14295d0
[INFO] running `Command { std: "docker" "start" "-a" "414b6c984f0186c40b754f73cbfa7a184e026e38e1d46ede88316827c14295d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling synox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.48s
[INFO] running `Command { std: "docker" "inspect" "414b6c984f0186c40b754f73cbfa7a184e026e38e1d46ede88316827c14295d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "414b6c984f0186c40b754f73cbfa7a184e026e38e1d46ede88316827c14295d0", kill_on_drop: false }`
[INFO] [stdout] 414b6c984f0186c40b754f73cbfa7a184e026e38e1d46ede88316827c14295d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 888ea3eac92dbebbbb0abc53cfbc7268da13e18838b08c3d7c7df82e44cbb2e5
[INFO] running `Command { std: "docker" "start" "-a" "888ea3eac92dbebbbb0abc53cfbc7268da13e18838b08c3d7c7df82e44cbb2e5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.6
[INFO] [stderr]    Compiling semver-parser v0.9.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling tinyvec v1.3.1
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling version-sync v0.9.2
[INFO] [stderr]    Compiling synox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.48s
[INFO] running `Command { std: "docker" "inspect" "888ea3eac92dbebbbb0abc53cfbc7268da13e18838b08c3d7c7df82e44cbb2e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "888ea3eac92dbebbbb0abc53cfbc7268da13e18838b08c3d7c7df82e44cbb2e5", kill_on_drop: false }`
[INFO] [stdout] 888ea3eac92dbebbbb0abc53cfbc7268da13e18838b08c3d7c7df82e44cbb2e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f2b44a53f35433e656c1aba205c8f8b61facf85f00a3de9a8de044871d81bb9
[INFO] running `Command { std: "docker" "start" "-a" "9f2b44a53f35433e656c1aba205c8f8b61facf85f00a3de9a8de044871d81bb9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/synox-01e6849ed556ab6c)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test blinkfill::language::tests::constant_position ... ok
[INFO] [stdout] test blinkfill::language::tests::extract_country ... ok
[INFO] [stdout] test blinkfill::language::tests::constant_strings ... ok
[INFO] [stdout] test graph::tests::test_shortest_path_dag_weights ... ok
[INFO] [stdout] test blinkfill::language::tests::add_bracket ... ok
[INFO] [stdout] test graph::tests::test_topological_sort ... ok
[INFO] [stdout] test graph::tests::test_shortest_path_dag ... ok
[INFO] [stdout] test blinkfill::token::tests::to_regex ... ok
[INFO] [stdout] test blinkfill::language::tests::extract_initials ... 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::generate_from_string_1 ... ok
[INFO] [stdout] test blinkfill::input_data_graph::tests::intersection ... ok
[INFO] [stdout] test blinkfill::input_data_graph::tests::new_multi_column ... ok
[INFO] [stdout] test blinkfill::input_data_graph::tests::union ... ok
[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_multi_column ... ok
[INFO] [stdout] test blinkfill::dag::tests::learn_4 ... ok
[INFO] [stdout] test blinkfill::dag::tests::generate_substring_set_single ... ok
[INFO] [stdout] test blinkfill::dag::tests::learn_3 ... ok
[INFO] [stdout] test blinkfill::dag::tests::generate_substring_set ... ok
[INFO] [stdout] test blinkfill::dag::tests::generate_dag ... 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 8.54s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/version_numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-66d04a882fc4de0b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests synox
[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 1.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9f2b44a53f35433e656c1aba205c8f8b61facf85f00a3de9a8de044871d81bb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f2b44a53f35433e656c1aba205c8f8b61facf85f00a3de9a8de044871d81bb9", kill_on_drop: false }`
[INFO] [stdout] 9f2b44a53f35433e656c1aba205c8f8b61facf85f00a3de9a8de044871d81bb9