[INFO] fetching crate koto_parser 0.5.0...
[INFO] testing koto_parser-0.5.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate koto_parser 0.5.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate koto_parser 0.5.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate koto_parser 0.5.0
[INFO] finished tweaking crates.io crate koto_parser 0.5.0
[INFO] tweaked toml for crates.io crate koto_parser 0.5.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d00e3eefaf0aa90818a05f80bfbd41073c6417cefc9e6c8763ca57c28c415a5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9d00e3eefaf0aa90818a05f80bfbd41073c6417cefc9e6c8763ca57c28c415a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d00e3eefaf0aa90818a05f80bfbd41073c6417cefc9e6c8763ca57c28c415a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d00e3eefaf0aa90818a05f80bfbd41073c6417cefc9e6c8763ca57c28c415a5", kill_on_drop: false }`
[INFO] [stdout] 9d00e3eefaf0aa90818a05f80bfbd41073c6417cefc9e6c8763ca57c28c415a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a2c5e2a912807a6b7b86583c95c46349d101c0f6f32a8ba4c4f832cd069ef12c
[INFO] running `Command { std: "docker" "start" "-a" "a2c5e2a912807a6b7b86583c95c46349d101c0f6f32a8ba4c4f832cd069ef12c", kill_on_drop: false }`
[INFO] [stderr]    Compiling koto_lexer v0.5.0
[INFO] [stderr]    Compiling koto_parser v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
[INFO] running `Command { std: "docker" "inspect" "a2c5e2a912807a6b7b86583c95c46349d101c0f6f32a8ba4c4f832cd069ef12c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2c5e2a912807a6b7b86583c95c46349d101c0f6f32a8ba4c4f832cd069ef12c", kill_on_drop: false }`
[INFO] [stdout] a2c5e2a912807a6b7b86583c95c46349d101c0f6f32a8ba4c4f832cd069ef12c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d0e1043ba1b292cf0503107fbbcf4f27619f507f66c18e983cab8045eacdf62
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9d0e1043ba1b292cf0503107fbbcf4f27619f507f66c18e983cab8045eacdf62", kill_on_drop: false }`
[INFO] [stderr]    Compiling koto_parser v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "9d0e1043ba1b292cf0503107fbbcf4f27619f507f66c18e983cab8045eacdf62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d0e1043ba1b292cf0503107fbbcf4f27619f507f66c18e983cab8045eacdf62", kill_on_drop: false }`
[INFO] [stdout] 9d0e1043ba1b292cf0503107fbbcf4f27619f507f66c18e983cab8045eacdf62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8f2d48627e933dec1a75345a0d15fc35ca3d256f5e4f1061fe72be5ce1490264
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8f2d48627e933dec1a75345a0d15fc35ca3d256f5e4f1061fe72be5ce1490264", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/koto_parser-b200a2a4ef5c12dc
[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] [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 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/parser_tests-b6ce9f86c2931643
[INFO] [stdout] 
[INFO] [stdout] running 103 tests
[INFO] [stdout] test parser::arithmetic::with_parentheses ... ok
[INFO] [stdout] test parser::assignment::tuple ... ok
[INFO] [stdout] test parser::control_flow::if_block ... ok
[INFO] [stdout] test parser::assignment::modify_assign ... ok
[INFO] [stdout] test parser::arithmetic::function_call_on_rhs ... ok
[INFO] [stdout] test parser::assignment::unpack_tuple ... ok
[INFO] [stdout] test parser::arithmetic::divide_modulo ... ok
[INFO] [stdout] test parser::assignment::tuple_with_linebreaks ... ok
[INFO] [stdout] test parser::arithmetic::multiline_preceding_operators ... ok
[INFO] [stdout] test parser::assignment::tuple_of_tuples ... ok
[INFO] [stdout] test parser::assignment::multi_1_to_3_with_wildcard ... ok
[INFO] [stdout] test parser::arithmetic::addition_subtraction ... ok
[INFO] [stdout] test parser::arithmetic::add_multiply ... ok
[INFO] [stdout] test parser::assignment::single_export ... ok
[INFO] [stdout] test parser::arithmetic::string_and_id ... ok
[INFO] [stdout] test parser::assignment::single ... ok
[INFO] [stdout] test parser::control_flow::if_inline ... ok
[INFO] [stdout] test parser::functions::function_map_block ... ok
[INFO] [stdout] test parser::functions::call_with_function ... ok
[INFO] [stdout] test parser::arithmetic::multiline_trailing_operators ... ok
[INFO] [stdout] test parser::error_handling::try_catch_ignored_catch_arg ... ok
[INFO] [stdout] test parser::control_flow::if_inline_multi_expressions ... ok
[INFO] [stdout] test parser::functions::call_negative_arg ... ok
[INFO] [stdout] test parser::functions::calls_with_comment_between ... ok
[INFO] [stdout] test parser::functions::call_over_lines ... ok
[INFO] [stdout] test parser::error_handling::try_catch ... ok
[INFO] [stdout] test parser::error_handling::try_catch_finally ... ok
[INFO] [stdout] test parser::functions::call_with_parentheses ... ok
[INFO] [stdout] test parser::functions::generator_multiple_values ... ok
[INFO] [stdout] test parser::functions::inline_no_args ... ok
[INFO] [stdout] test parser::functions::nested_function_with_loops_and_ifs ... ok
[INFO] [stdout] test parser::functions::inline_two_args ... ok
[INFO] [stdout] test parser::functions::generator_function ... ok
[INFO] [stdout] test parser::functions::generator_yielding_a_map ... ok
[INFO] [stdout] test parser::functions::inline_var_args ... ok
[INFO] [stdout] test parser::functions::non_local_access ... ok
[INFO] [stdout] test parser::import::import_item ... ok
[INFO] [stdout] test parser::import::import_item_used_in_assignment ... ok
[INFO] [stdout] test parser::functions::recursive_call ... ok
[INFO] [stdout] test parser::import::import_items ... ok
[INFO] [stdout] test parser::import::import_items_from ... ok
[INFO] [stdout] test parser::functions::instance_function ... ok
[INFO] [stdout] test parser::import::import_nested_items ... ok
[INFO] [stdout] test parser::functions::unpack_call_args_tuple ... ok
[INFO] [stdout] test parser::import::import_module ... ok
[INFO] [stdout] test parser::functions::unpack_call_args_list ... ok
[INFO] [stdout] test parser::functions::instance_function_block ... ok
[INFO] [stdout] test parser::logic::chained_comparisons ... ok
[INFO] [stdout] test parser::functions::with_body_nested ... ok
[INFO] [stdout] test parser::functions::with_body ... ok
[INFO] [stdout] test parser::logic::and_or ... ok
[INFO] [stdout] test parser::keywords::flow ... 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::lookup_call ... ok
[INFO] [stdout] test parser::lookups::lookup_assignment ... ok
[INFO] [stdout] test parser::lookups::call_on_call_result ... ok
[INFO] [stdout] test parser::lookups::lookup_id ... ok
[INFO] [stdout] test parser::lookups::index_range_to ... ok
[INFO] [stdout] test parser::lookups::index_on_call_result ... ok
[INFO] [stdout] test parser::lookups::lookup_on_string ... ok
[INFO] [stdout] test parser::loops::for_block ... ok
[INFO] [stdout] test parser::lookups::indexed_assignment ... ok
[INFO] [stdout] test parser::lookups::lookup_on_map ... ok
[INFO] [stdout] test parser::lookups::lookup_on_list ... ok
[INFO] [stdout] test parser::functions::recursive_calls_multi_assign ... ok
[INFO] [stdout] test parser::lookups::lookup_on_number ... ok
[INFO] [stdout] test parser::loops::for_block_after_array ... ok
[INFO] [stdout] test parser::lookups::lookup_space_separated_call ... ok
[INFO] [stdout] test parser::keywords::expressions ... ok
[INFO] [stdout] test parser::lookups::multiline_lookup ... ok
[INFO] [stdout] test parser::lookups::map_lookup_in_list ... ok
[INFO] [stdout] test parser::loops::until_block ... ok
[INFO] [stdout] test parser::lookups::lookups_on_call_result ... ok
[INFO] [stdout] test parser::loops::while_block ... ok
[INFO] [stdout] test parser::lookups::nested_lookup_call ... ok
[INFO] [stdout] test parser::match_expression::assign_from_match_with_alternative_patterns ... ok
[INFO] [stdout] test parser::match_expression::match_tuple_subslice ... ok
[INFO] [stdout] test parser::match_expression::match_pattern_is_lookup ... ok
[INFO] [stdout] test parser::match_expression::match_multi_expression ... ok
[INFO] [stdout] test parser::match_expression::match_tuple_subslice_with_id ... ok
[INFO] [stdout] test parser::values::map_block ... ok
[INFO] [stdout] test parser::values::multiline_strings ... ok
[INFO] [stdout] test parser::match_expression::match_string_literals ... ok
[INFO] [stdout] test parser::values::list_with_line_breaks ... ok
[INFO] [stdout] test parser::match_expression::match_expression_is_lookup_call ... ok
[INFO] [stdout] test parser::values::map_inline ... ok
[INFO] [stdout] test parser::values::lists_from_ranges ... ok
[INFO] [stdout] test parser::values::literals ... ok
[INFO] [stdout] test parser::values::list ... ok
[INFO] [stdout] test parser::match_expression::match_with_conditions_and_block ... ok
[INFO] [stdout] test parser::match_expression::match_tuple ... ok
[INFO] [stdout] test parser::values::map_inline_multiline ... ok
[INFO] [stdout] test parser::values::ranges_from_literals ... ok
[INFO] [stdout] test parser::values::range_from_expressions ... ok
[INFO] [stdout] test parser::values::tuple ... ok
[INFO] [stdout] test parser::values::single_entry_tuple ... ok
[INFO] [stdout] test parser::values::range_from_lookups ... ok
[INFO] [stdout] test parser::values::range_from_values ... ok
[INFO] [stdout] test parser::values::num2 ... ok
[INFO] [stdout] test parser::values::num4 ... ok
[INFO] [stdout] test parser::values::negatives ... ok
[INFO] [stdout] test parser::values::tuple_in_parens ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 103 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/parsing_failures-0deb16051baba2fe
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test parser::should_fail::functions::varargs_not_in_last_position ... ok
[INFO] [stdout] test parser::should_fail::functions::missing_terminator_for_list_arg ... ok
[INFO] [stdout] test parser::should_fail::indentation::else_at_same_indentation_as_if_body ... ok
[INFO] [stdout] test parser::should_fail::functions::self_not_in_first_position ... ok
[INFO] [stdout] test parser::should_fail::functions::varargs_on_wildcard ... ok
[INFO] [stdout] test parser::should_fail::functions::missing_terminator_for_tuple_arg ... ok
[INFO] [stdout] test parser::should_fail::indentation::function_end_with_incorrect_indentation ... ok
[INFO] [stdout] test parser::should_fail::indentation::extra_indentation_in_arithmetic ... ok
[INFO] [stdout] test parser::should_fail::indentation::else_if_at_same_indentation_as_if_body ... ok
[INFO] [stdout] test parser::should_fail::indentation::map_end_with_incorrect_indentation ... ok
[INFO] [stdout] test parser::should_fail::indentation::indented_main_block ... ok
[INFO] [stdout] test parser::should_fail::lookups::detached_index ... ok
[INFO] [stdout] test parser::should_fail::indentation::list_end_with_incorrect_indentation ... ok
[INFO] [stdout] test parser::should_fail::missing_comma_in_import ... ok
[INFO] [stdout] test parser::should_fail::match_expressions::else_not_in_last_arm ... ok
[INFO] [stdout] test parser::should_fail::lookups::detached_dot_access ... ok
[INFO] [stdout] test parser::should_fail::missing_term_in_arithmetic ... ok
[INFO] [stdout] test parser::should_fail::match_expressions::else_used_with_condition ... ok
[INFO] [stdout] test parser::should_fail::wildcard_as_map_id ... 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] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[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" "8f2d48627e933dec1a75345a0d15fc35ca3d256f5e4f1061fe72be5ce1490264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f2d48627e933dec1a75345a0d15fc35ca3d256f5e4f1061fe72be5ce1490264", kill_on_drop: false }`
[INFO] [stdout] 8f2d48627e933dec1a75345a0d15fc35ca3d256f5e4f1061fe72be5ce1490264