[INFO] fetching crate synox 0.1.0...
[INFO] testing synox-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate synox 0.1.0 into /workspace/builds/worker-77/source
[INFO] validating manifest of crates.io crate synox 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-77/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed8655dbad12367ebc1431c2d0c029cdbbdf49586342f67fd2234b4ac6a6d7f6
[INFO] running `Command { std: "docker" "start" "-a" "ed8655dbad12367ebc1431c2d0c029cdbbdf49586342f67fd2234b4ac6a6d7f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed8655dbad12367ebc1431c2d0c029cdbbdf49586342f67fd2234b4ac6a6d7f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed8655dbad12367ebc1431c2d0c029cdbbdf49586342f67fd2234b4ac6a6d7f6", kill_on_drop: false }`
[INFO] [stdout] ed8655dbad12367ebc1431c2d0c029cdbbdf49586342f67fd2234b4ac6a6d7f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 234e2d5374ab90b1586c2cffe9bac9bbc67e8372603df6dfd8084f6615284bfb
[INFO] running `Command { std: "docker" "start" "-a" "234e2d5374ab90b1586c2cffe9bac9bbc67e8372603df6dfd8084f6615284bfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[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 8.76s
[INFO] running `Command { std: "docker" "inspect" "234e2d5374ab90b1586c2cffe9bac9bbc67e8372603df6dfd8084f6615284bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "234e2d5374ab90b1586c2cffe9bac9bbc67e8372603df6dfd8084f6615284bfb", kill_on_drop: false }`
[INFO] [stdout] 234e2d5374ab90b1586c2cffe9bac9bbc67e8372603df6dfd8084f6615284bfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 283112d04e1a05d3fe856ae4cd25f8427245855459ab4f1e7b1e350c477bb598
[INFO] running `Command { std: "docker" "start" "-a" "283112d04e1a05d3fe856ae4cd25f8427245855459ab4f1e7b1e350c477bb598", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling semver v1.0.6
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling version-sync v0.9.4
[INFO] [stderr]    Compiling synox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.49s
[INFO] running `Command { std: "docker" "inspect" "283112d04e1a05d3fe856ae4cd25f8427245855459ab4f1e7b1e350c477bb598", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "283112d04e1a05d3fe856ae4cd25f8427245855459ab4f1e7b1e350c477bb598", kill_on_drop: false }`
[INFO] [stdout] 283112d04e1a05d3fe856ae4cd25f8427245855459ab4f1e7b1e350c477bb598
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 53eb1703387c3d992db2d039a7404d3baa988d9623f9a4c1f5a5896984a411fb
[INFO] running `Command { std: "docker" "start" "-a" "53eb1703387c3d992db2d039a7404d3baa988d9623f9a4c1f5a5896984a411fb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/synox-38820a2f4f2900af)
[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 blinkfill::language::tests::add_bracket ... ok
[INFO] [stdout] test graph::tests::test_shortest_path_dag ... ok
[INFO] [stdout] test graph::tests::test_topological_sort ... ok
[INFO] [stdout] test graph::tests::test_shortest_path_dag_weights ... 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::union ... 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::new_multi_column ... ok
[INFO] [stdout] test blinkfill::input_data_graph::tests::intersection ... 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_4 ... ok
[INFO] [stdout] test blinkfill::dag::tests::generate_substring_set_single ... ok
[INFO] [stdout] test blinkfill::dag::tests::learn_multi_column ... ok
[INFO] [stdout] test blinkfill::dag::tests::learn_3 ... ok
[INFO] [stdout] test blinkfill::dag::tests::generate_dag ... ok
[INFO] [stdout] test blinkfill::dag::tests::generate_substring_set ... 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 7.14s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/version_numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-d9b5bc6136514bd6)
[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 0.01s
[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 3.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "53eb1703387c3d992db2d039a7404d3baa988d9623f9a4c1f5a5896984a411fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53eb1703387c3d992db2d039a7404d3baa988d9623f9a4c1f5a5896984a411fb", kill_on_drop: false }`
[INFO] [stdout] 53eb1703387c3d992db2d039a7404d3baa988d9623f9a4c1f5a5896984a411fb