[INFO] fetching crate koto_parser 0.8.1...
[INFO] testing koto_parser-0.8.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate koto_parser 0.8.1 into /workspace/builds/worker-66/source
[INFO] validating manifest of crates.io crate koto_parser 0.8.1 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 koto_parser 0.8.1
[INFO] finished tweaking crates.io crate koto_parser 0.8.1
[INFO] tweaked toml for crates.io crate koto_parser 0.8.1 written to /workspace/builds/worker-66/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] 6baf916b6509bdfa3dcda3eb6e94b0874e43414a8c53e705d5ea2d5710680d18
[INFO] running `Command { std: "docker" "start" "-a" "6baf916b6509bdfa3dcda3eb6e94b0874e43414a8c53e705d5ea2d5710680d18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6baf916b6509bdfa3dcda3eb6e94b0874e43414a8c53e705d5ea2d5710680d18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6baf916b6509bdfa3dcda3eb6e94b0874e43414a8c53e705d5ea2d5710680d18", kill_on_drop: false }`
[INFO] [stdout] 6baf916b6509bdfa3dcda3eb6e94b0874e43414a8c53e705d5ea2d5710680d18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] a9867511fde3c6d52063cdb4a779f568345942c1525822b19ef463bd5dffb9a4
[INFO] running `Command { std: "docker" "start" "-a" "a9867511fde3c6d52063cdb4a779f568345942c1525822b19ef463bd5dffb9a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling koto_lexer v0.8.1
[INFO] [stderr]    Compiling koto_parser v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "a9867511fde3c6d52063cdb4a779f568345942c1525822b19ef463bd5dffb9a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9867511fde3c6d52063cdb4a779f568345942c1525822b19ef463bd5dffb9a4", kill_on_drop: false }`
[INFO] [stdout] a9867511fde3c6d52063cdb4a779f568345942c1525822b19ef463bd5dffb9a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] ac242a630b582e3db4f2d83e112a6c7fe92e07fefe6f5e4a0f35128316549e56
[INFO] running `Command { std: "docker" "start" "-a" "ac242a630b582e3db4f2d83e112a6c7fe92e07fefe6f5e4a0f35128316549e56", kill_on_drop: false }`
[INFO] [stderr]    Compiling koto_parser v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "ac242a630b582e3db4f2d83e112a6c7fe92e07fefe6f5e4a0f35128316549e56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac242a630b582e3db4f2d83e112a6c7fe92e07fefe6f5e4a0f35128316549e56", kill_on_drop: false }`
[INFO] [stdout] ac242a630b582e3db4f2d83e112a6c7fe92e07fefe6f5e4a0f35128316549e56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] e7cfd9df8e0d6f2db819f78b1c22d88b07e6499081141ddc2243df44808bc9c2
[INFO] running `Command { std: "docker" "start" "-a" "e7cfd9df8e0d6f2db819f78b1c22d88b07e6499081141ddc2243df44808bc9c2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/koto_parser-c026cb8e28a840b1)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test constant_pool::tests::test_adding_numbers ... ok
[INFO] [stdout] test constant_pool::tests::test_adding_numbers_and_strings ... ok
[INFO] [stderr]      Running tests/parser_tests.rs (/opt/rustwide/target/debug/deps/parser_tests-3f1b24902a3ac44e)
[INFO] [stdout] test constant_pool::tests::test_adding_strings ... ok
[INFO] [stdout] test constant_pool::tests::test_iter ... 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] [stdout] 
[INFO] [stdout] running 120 tests
[INFO] [stdout] test parser::arithmetic::add_multiply ... ok
[INFO] [stdout] test parser::arithmetic::divide_modulo ... ok
[INFO] [stdout] test parser::arithmetic::addition_subtraction ... ok
[INFO] [stdout] test parser::arithmetic::function_call_on_rhs ... ok
[INFO] [stdout] test parser::arithmetic::multiline_trailing_operators ... ok
[INFO] [stdout] test parser::arithmetic::string_and_id ... ok
[INFO] [stdout] test parser::arithmetic::with_parentheses ... ok
[INFO] [stdout] test parser::assignment::multi_1_to_3_with_wildcard ... ok
[INFO] [stdout] test parser::arithmetic::multiline_preceding_operators ... ok
[INFO] [stdout] test parser::assignment::single ... ok
[INFO] [stdout] test parser::assignment::modify_assign ... ok
[INFO] [stdout] test parser::assignment::single_export ... ok
[INFO] [stdout] test parser::assignment::tuple ... ok
[INFO] [stdout] test parser::assignment::tuple_with_linebreaks ... ok
[INFO] [stdout] test parser::assignment::tuple_of_tuples ... ok
[INFO] [stdout] test parser::assignment::unpack_tuple ... ok
[INFO] [stdout] test parser::control_flow::if_block_in_function_followed_by_id ... ok
[INFO] [stdout] test parser::control_flow::if_inline ... ok
[INFO] [stdout] test parser::error_handling::throw_string ... ok
[INFO] [stdout] test parser::error_handling::throw_map ... ok
[INFO] [stdout] test parser::control_flow::if_block ... ok
[INFO] [stdout] test parser::control_flow::if_inline_multi_expressions ... ok
[INFO] [stdout] test parser::error_handling::try_catch ... ok
[INFO] [stdout] test parser::error_handling::throw_value ... ok
[INFO] [stdout] test parser::error_handling::try_catch_finally ... ok
[INFO] [stdout] test parser::error_handling::try_catch_ignored_catch_arg ... ok
[INFO] [stdout] test parser::functions::call_over_lines ... ok
[INFO] [stdout] test parser::functions::call_arithmetic_arg ... ok
[INFO] [stdout] test parser::functions::call_negative_arg ... ok
[INFO] [stdout] test parser::functions::call_with_parentheses ... ok
[INFO] [stdout] test parser::functions::call_with_function ... ok
[INFO] [stdout] test parser::functions::calls_with_comment_between ... ok
[INFO] [stdout] test parser::functions::generator_function ... ok
[INFO] [stdout] test parser::functions::function_map_block ... ok
[INFO] [stdout] test parser::functions::generator_multiple_values ... ok
[INFO] [stdout] test parser::functions::generator_yielding_a_map ... ok
[INFO] [stdout] test parser::functions::inline_no_args ... ok
[INFO] [stdout] test parser::functions::inline_var_args ... ok
[INFO] [stdout] test parser::functions::inline_two_args ... ok
[INFO] [stdout] test parser::functions::instance_function ... ok
[INFO] [stdout] test parser::functions::non_local_update_assignment ... ok
[INFO] [stdout] test parser::functions::non_local_access ... ok
[INFO] [stdout] test parser::functions::instance_function_block ... ok
[INFO] [stdout] test parser::functions::unpack_call_args_list ... ok
[INFO] [stdout] test parser::functions::nested_function_with_loops_and_ifs ... ok
[INFO] [stdout] test parser::functions::recursive_call ... ok
[INFO] [stdout] test parser::import::import_item ... ok
[INFO] [stdout] test parser::functions::unpack_call_args_tuple ... ok
[INFO] [stdout] test parser::import::import_item_used_in_assignment ... ok
[INFO] [stdout] test parser::functions::with_body ... ok
[INFO] [stdout] test parser::functions::recursive_calls_multi_assign ... ok
[INFO] [stdout] test parser::import::import_items ... ok
[INFO] [stdout] test parser::functions::with_body_nested ... ok
[INFO] [stdout] test parser::import::import_items_from ... ok
[INFO] [stdout] test parser::import::import_module ... ok
[INFO] [stdout] test parser::keywords::expressions ... ok
[INFO] [stdout] test parser::logic::and_or ... ok
[INFO] [stdout] test parser::logic::chained_comparisons ... ok
[INFO] [stdout] test parser::import::import_nested_items ... ok
[INFO] [stdout] test parser::keywords::flow ... ok
[INFO] [stdout] test parser::lookups::call_on_call_result ... ok
[INFO] [stdout] test parser::lookups::index_on_call_result ... ok
[INFO] [stdout] test parser::lookups::index_range_full ... ok
[INFO] [stdout] test parser::lookups::index_range_from_and_sub_index ... ok
[INFO] [stdout] test parser::lookups::index_range_to ... ok
[INFO] [stdout] test parser::lookups::indexed_assignment ... ok
[INFO] [stdout] test parser::lookups::lookup_assignment ... ok
[INFO] [stdout] test parser::lookups::lookup_call ... ok
[INFO] [stdout] test parser::lookups::lookup_id ... ok
[INFO] [stdout] test parser::lookups::lookup_call_arithmetic_arg ... ok
[INFO] [stdout] test parser::lookups::lookup_on_map ... ok
[INFO] [stdout] test parser::lookups::lookup_on_list ... ok
[INFO] [stdout] test parser::lookups::lookup_on_number ... ok
[INFO] [stdout] test parser::lookups::lookup_on_range_next_line ... ok
[INFO] [stdout] test parser::lookups::lookup_on_range_same_line ... ok
[INFO] [stdout] test parser::lookups::lookup_space_separated_call ... ok
[INFO] [stdout] test parser::lookups::lookup_on_string ... ok
[INFO] [stdout] test parser::lookups::multiline_lookup ... ok
[INFO] [stdout] test parser::lookups::lookups_on_call_result ... ok
[INFO] [stdout] test parser::loops::for_block ... ok
[INFO] [stdout] test parser::loops::for_block_after_array ... ok
[INFO] [stdout] test parser::lookups::map_lookup_in_list ... ok
[INFO] [stdout] test parser::lookups::nested_lookup_call ... ok
[INFO] [stdout] test parser::loops::for_with_range_from_lookup_call ... ok
[INFO] [stdout] test parser::loops::until_block ... ok
[INFO] [stdout] test parser::loops::while_block ... ok
[INFO] [stdout] test parser::match_and_switch::assign_from_match_with_alternative_patterns ... ok
[INFO] [stdout] test parser::match_and_switch::match_string_literals ... ok
[INFO] [stdout] test parser::match_and_switch::match_expression_is_lookup_call ... ok
[INFO] [stdout] test parser::match_and_switch::match_pattern_is_lookup ... ok
[INFO] [stdout] test parser::match_and_switch::match_multi_expression ... ok
[INFO] [stdout] test parser::match_and_switch::match_tuple_subslice ... ok
[INFO] [stdout] test parser::match_and_switch::match_tuple ... ok
[INFO] [stdout] test parser::match_and_switch::match_tuple_subslice_with_id ... ok
[INFO] [stdout] test parser::match_and_switch::match_with_conditions_and_block ... ok
[INFO] [stdout] test parser::match_and_switch::switch_expression ... ok
[INFO] [stdout] test parser::values::list ... ok
[INFO] [stdout] test parser::values::list_nested ... ok
[INFO] [stdout] test parser::values::list_with_line_breaks ... ok
[INFO] [stdout] test parser::values::lists_from_ranges ... ok
[INFO] [stdout] test parser::values::map_block ... ok
[INFO] [stdout] test parser::values::literals ... ok
[INFO] [stdout] test parser::values::map_block_meta ... ok
[INFO] [stdout] test parser::values::map_block_first_entry_with_string_key ... ok
[INFO] [stdout] test parser::values::map_block_tests ... ok
[INFO] [stdout] test parser::values::map_inline ... ok
[INFO] [stdout] test parser::values::map_inline_multiline ... ok
[INFO] [stdout] test parser::values::multiline_strings ... ok
[INFO] [stdout] test parser::values::number_notation ... ok
[INFO] [stdout] test parser::values::num2 ... ok
[INFO] [stdout] test parser::values::num4 ... ok
[INFO] [stdout] test parser::values::range_from_expressions ... ok
[INFO] [stdout] test parser::values::negatives ... ok
[INFO] [stdout] test parser::values::range_from_values ... ok
[INFO] [stdout] test parser::values::range_from_lookups ... ok
[INFO] [stdout] test parser::values::ranges_from_literals ... ok
[INFO] [stdout] test parser::values::strings_with_escape_codes ... ok
[INFO] [stdout] test parser::values::tuple ... ok
[INFO] [stdout] test parser::values::tuple_in_parens ... ok
[INFO] [stdout] test parser::values::single_entry_tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 120 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/parsing_failures.rs (/opt/rustwide/target/debug/deps/parsing_failures-9ea8a4dbded1369d)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test parser::should_fail::functions::missing_commas_in_call ... ok
[INFO] [stdout] test parser::should_fail::functions::missing_terminator_for_list_arg ... ok
[INFO] [stdout] test parser::should_fail::functions::self_not_in_first_position ... ok
[INFO] [stdout] test parser::should_fail::functions::missing_commas_in_call_in_indented_block ... ok
[INFO] [stdout] test parser::should_fail::functions::missing_terminator_for_tuple_arg ... ok
[INFO] [stdout] test parser::should_fail::functions::varargs_not_in_last_position ... ok
[INFO] [stdout] test parser::should_fail::functions::missing_commas_in_lookup_call ... ok
[INFO] [stdout] test parser::should_fail::indentation::else_at_same_indentation_as_if_body ... ok
[INFO] [stdout] test parser::should_fail::functions::varargs_on_wildcard ... ok
[INFO] [stdout] test parser::should_fail::indentation::else_if_at_same_indentation_as_if_body ... ok
[INFO] [stdout] test parser::should_fail::indentation::extra_indentation_in_arithmetic ... ok
[INFO] [stdout] test parser::should_fail::indentation::indented_main_block ... ok
[INFO] [stdout] test parser::should_fail::indentation::function_end_with_incorrect_indentation ... ok
[INFO] [stdout] test parser::should_fail::indentation::list_end_with_incorrect_indentation ... ok
[INFO] [stdout] test parser::should_fail::lookups::detached_index ... ok
[INFO] [stdout] test parser::should_fail::indentation::map_end_with_incorrect_indentation ... ok
[INFO] [stdout] test parser::should_fail::lookups::detached_dot_access ... ok
[INFO] [stdout] test parser::should_fail::maps::block_key_without_value ... ok
[INFO] [stdout] test parser::should_fail::loops::if_following_for ... ok
[INFO] [stdout] test parser::should_fail::match_expressions::else_not_in_last_arm ... ok
[INFO] [stdout] test parser::should_fail::match_expressions::else_used_with_condition ... ok
[INFO] [stdout] test parser::should_fail::match_expressions::pattern_used_with_no_match_value ... ok
[INFO] [stdout] test parser::should_fail::match_expressions::else_used_with_pattern ... ok
[INFO] [stdout] test parser::should_fail::missing_term_in_arithmetic ... ok
[INFO] [stdout] test parser::should_fail::wildcard_as_map_id ... ok
[INFO] [stdout] test parser::should_fail::missing_comma_in_import ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests koto_parser
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e7cfd9df8e0d6f2db819f78b1c22d88b07e6499081141ddc2243df44808bc9c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7cfd9df8e0d6f2db819f78b1c22d88b07e6499081141ddc2243df44808bc9c2", kill_on_drop: false }`
[INFO] [stdout] e7cfd9df8e0d6f2db819f78b1c22d88b07e6499081141ddc2243df44808bc9c2