[INFO] cloning repository https://github.com/lemonhub-io/sole
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lemonhub-io/sole" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemonhub-io%2Fsole", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemonhub-io%2Fsole'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6be9b29d04f2d3f4305cb3461eca6643cc8b4ccb
[INFO] testing lemonhub-io/sole against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flemonhub-io%2Fsole" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lemonhub-io/sole
[INFO] finished tweaking git repo https://github.com/lemonhub-io/sole
[INFO] tweaked toml for git repo https://github.com/lemonhub-io/sole written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lemonhub-io/sole on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lemonhub-io/sole already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ca1f0360f135fbb43e6d44dfbe7dd4701e27982d85428947bc0fb67ae8183412
[INFO] running `Command { std: "docker" "start" "ca1f0360f135fbb43e6d44dfbe7dd4701e27982d85428947bc0fb67ae8183412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca1f0360f135fbb43e6d44dfbe7dd4701e27982d85428947bc0fb67ae8183412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ca1f0360f135fbb43e6d44dfbe7dd4701e27982d85428947bc0fb67ae8183412" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca1f0360f135fbb43e6d44dfbe7dd4701e27982d85428947bc0fb67ae8183412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ca1f0360f135fbb43e6d44dfbe7dd4701e27982d85428947bc0fb67ae8183412" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling sole-diag v0.1.0 (/opt/rustwide/workdir/crates/sole-diag)
[INFO] [stderr]    Compiling sole-lexer v0.1.0 (/opt/rustwide/workdir/crates/sole-lexer)
[INFO] [stderr]    Compiling sole-parser v0.1.0 (/opt/rustwide/workdir/crates/sole-parser)
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling sole v0.1.0 (/opt/rustwide/workdir/crates/sole)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 21.60s
[INFO] running `Command { std: "docker" "inspect" "ca1f0360f135fbb43e6d44dfbe7dd4701e27982d85428947bc0fb67ae8183412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ca1f0360f135fbb43e6d44dfbe7dd4701e27982d85428947bc0fb67ae8183412" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling sole-lexer v0.1.0 (/opt/rustwide/workdir/crates/sole-lexer)
[INFO] [stderr]    Compiling sole-parser v0.1.0 (/opt/rustwide/workdir/crates/sole-parser)
[INFO] [stderr]    Compiling sole-diag v0.1.0 (/opt/rustwide/workdir/crates/sole-diag)
[INFO] [stderr]    Compiling sole v0.1.0 (/opt/rustwide/workdir/crates/sole)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 21.19s
[INFO] running `Command { std: "docker" "inspect" "ca1f0360f135fbb43e6d44dfbe7dd4701e27982d85428947bc0fb67ae8183412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ca1f0360f135fbb43e6d44dfbe7dd4701e27982d85428947bc0fb67ae8183412" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/sole-95da91a048e63265)
[INFO] [stdout] 
[INFO] [stdout] running 92 tests
[INFO] [stdout] test fmt_tests::fmt_preserves_parentheses_semantics ... ok
[INFO] [stdout] test fmt_tests::fmt_is_idempotent ... ok
[INFO] [stdout] test m4_stage1_tests::json_decode_error_is_err ... ok
[INFO] [stdout] test m4_stage1_tests::missing_module_is_error ... ok
[INFO] [stdout] test m4_stage1_tests::from_import_unknown_name_is_error ... ok
[INFO] [stdout] test m4_stage1_tests::from_import_resolves_names ... ok
[INFO] [stdout] test fmt_tests::fmt_examples_are_semantics_preserving ... ok
[INFO] [stdout] test fmt_tests::fmt_preserves_semantics_end_to_end ... ok
[INFO] [stdout] test m4_tests::assert_failure_is_runtime_error ... ok
[INFO] [stdout] test m4_stage1_tests::std_math_end_to_end ... ok
[INFO] [stdout] test m4_tests::dict_end_to_end ... ok
[INFO] [stdout] test m4_stage1_tests::std_io_end_to_end ... ok
[INFO] [stdout] test m4_stage1_tests::module_prefix_rewrite ... ok
[INFO] [stdout] test m4_stage1_tests::std_io_error_is_result_err ... ok
[INFO] [stdout] test m4_stage1_tests::std_json_roundtrip ... ok
[INFO] [stdout] test fmt_tests::fmt_all_examples_is_idempotent ... ok
[INFO] [stdout] test m4_tests::negative_literal_in_call_args ... ok
[INFO] [stdout] test m4_tests::option_and_result_end_to_end ... ok
[INFO] [stdout] test m4_tests::runtime_errors_carry_line_numbers ... ok
[INFO] [stdout] test m4_tests::run_tests_runs_test_blocks ... ok
[INFO] [stdout] test m4_tests::set_end_to_end ... ok
[INFO] [stdout] test m4_tests::generic_constraint_violation_is_error ... ok
[INFO] [stdout] test m4_tests::str_methods_end_to_end ... ok
[INFO] [stdout] test m4_tests::generic_function_end_to_end ... ok
[INFO] [stdout] test m4_tests::str_parse_returns_result ... ok
[INFO] [stdout] test m4_tests::test_blocks_do_not_run_on_normal_execution ... ok
[INFO] [stdout] test m4_tests::to_str_method ... ok
[INFO] [stdout] test m4_tests::tuple_end_to_end ... ok
[INFO] [stdout] test m4_tests::unwrap_none_is_runtime_error ... ok
[INFO] [stdout] test tests::borrow_parameter_end_to_end ... ok
[INFO] [stdout] test tests::channel_send_recv_end_to_end ... ok
[INFO] [stdout] test tests::buffered_channel_end_to_end ... ok
[INFO] [stdout] test tests::fibonacci ... ok
[INFO] [stdout] test tests::channel_for_in_end_to_end ... ok
[INFO] [stdout] test tests::for_loop_and_reassignment ... ok
[INFO] [stdout] test tests::else_branch_and_else_if ... ok
[INFO] [stdout] test tests::mut_ref_parameter_writes_back_to_caller ... ok
[INFO] [stdout] test tests::list_for_loop_borrow ... ok
[INFO] [stdout] test tests::runtime_errors_have_source_position ... ok
[INFO] [stdout] test tests::ref_parameter_does_not_copy ... ok
[INFO] [stdout] test tests::type_annotation_is_parsed_and_ignored_at_runtime ... ok
[INFO] [stdout] test tests::typecheck_errors_have_stable_code_and_position ... ok
[INFO] [stdout] test tests::while_loop_with_break ... ok
[INFO] [stdout] test tests::struct_and_methods_end_to_end ... ok
[INFO] [stdout] test tests::list_end_to_end ... ok
[INFO] [stdout] test typecheck::tests::annotated_let_matches_literal ... ok
[INFO] [stdout] test typecheck::tests::annotated_let_mismatch_is_an_error ... ok
[INFO] [stdout] test typecheck::tests::assign_to_undefined_variable_is_an_error ... ok
[INFO] [stdout] test typecheck::tests::borrow_escape_is_an_error ... ok
[INFO] [stdout] test tests::hello_world ... ok
[INFO] [stdout] test typecheck::tests::call_arg_count_is_checked ... ok
[INFO] [stdout] test tests::interface_dispatch_end_to_end ... ok
[INFO] [stdout] test typecheck::tests::condition_position_in_error ... ok
[INFO] [stdout] test typecheck::tests::call_arg_types_are_checked ... ok
[INFO] [stdout] test tests::reassigning_immutable_binding_fails ... ok
[INFO] [stdout] test typecheck::tests::conditions_must_be_truthy_types ... ok
[INFO] [stdout] test typecheck::tests::for_over_list ... ok
[INFO] [stdout] test typecheck::tests::copy_types_are_not_moved ... ok
[INFO] [stdout] test typecheck::tests::interface_implementation_checked ... ok
[INFO] [stdout] test typecheck::tests::interface_type_accepts_implementing_struct ... ok
[INFO] [stdout] test typecheck::tests::inner_ref_binding_dies_with_block ... ok
[INFO] [stdout] test typecheck::tests::list_indexing ... ok
[INFO] [stdout] test typecheck::tests::list_literals_and_types ... ok
[INFO] [stdout] test typecheck::tests::method_requires_self ... ok
[INFO] [stdout] test m4_stage1_tests::std_clock_and_sleep ... ok
[INFO] [stdout] test typecheck::tests::list_methods ... ok
[INFO] [stdout] test typecheck::tests::move_in_diverging_branch_does_not_leak ... ok
[INFO] [stdout] test typecheck::tests::missing_impl_method_is_an_error ... ok
[INFO] [stdout] test typecheck::tests::move_in_else_branch_does_not_leak_when_it_returns ... ok
[INFO] [stdout] test typecheck::tests::move_into_function_call ... ok
[INFO] [stdout] test typecheck::tests::mutable_borrow_conflicts ... ok
[INFO] [stdout] test typecheck::tests::move_in_non_diverging_branch_still_leaks ... ok
[INFO] [stdout] test typecheck::tests::nested_blocks_release_inner_borrows ... ok
[INFO] [stdout] test typecheck::tests::mut_ref_parameter_can_mutate ... ok
[INFO] [stdout] test typecheck::tests::recursive_and_mutual_functions_pass ... ok
[INFO] [stdout] test typecheck::tests::operator_types_are_checked ... ok
[INFO] [stdout] test typecheck::tests::outer_borrow_survives_blocks ... ok
[INFO] [stdout] test typecheck::tests::ref_parameter_does_not_move ... ok
[INFO] [stdout] test typecheck::tests::return_type_is_checked ... ok
[INFO] [stdout] test typecheck::tests::struct_construction_and_fields ... ok
[INFO] [stdout] test typecheck::tests::returning_a_reference_parameter_is_allowed ... ok
[INFO] [stdout] test typecheck::tests::struct_construction_arg_count ... ok
[INFO] [stdout] test typecheck::tests::tail_if_with_both_branches_returning_diverges ... ok
[INFO] [stdout] test typecheck::tests::unannotated_let_infers_and_checks_assign ... ok
[INFO] [stdout] test typecheck::tests::undefined_variable_in_expr_is_an_error ... ok
[INFO] [stdout] test typecheck::tests::unknown_types_are_skipped_not_rejected ... ok
[INFO] [stdout] test typecheck::tests::use_after_move_is_an_error ... ok
[INFO] [stdout] test typecheck::tests::explicit_ref_borrows_are_persistent ... ok
[INFO] [stdout] test typecheck::tests::while_body_borrow_dies_with_loop ... ok
[INFO] [stdout] test typecheck::tests::for_iterable_must_be_range ... ok
[INFO] [stdout] test typecheck::tests::inner_borrow_dies_with_block ... ok
[INFO] [stdout] test typecheck::tests::unknown_method_is_an_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 92 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/sole-31e75a85418fbb3c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/cli.rs (/opt/rustwide/target/release/deps/cli-0e6cbaf960c4d91d)
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test cli_list_and_struct_end_to_end ... ok
[INFO] [stdout] test cli_hello_world ... ok
[INFO] [stdout] test cli_bilingual_error_messages ... ok
[INFO] [stdout] test cli_borrow_error_is_bilingual ... ok
[INFO] [stdout] test cli_typecheck_error_is_bilingual ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lsp.rs (/opt/rustwide/target/release/deps/lsp-4dc2e16a79d50423)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test lsp_diagnostics_update_after_change ... ok
[INFO] [stdout] test lsp_definition_goes_to_function_and_let ... ok
[INFO] [stdout] test lsp_completion_includes_keywords_and_symbols ... ok
[INFO] [stdout] test lsp_handshake_and_clean_shutdown ... ok
[INFO] [stdout] test lsp_clean_diagnostics_are_empty ... ok
[INFO] [stdout] test lsp_publishes_diagnostics_on_open ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/sole_diag-15eedaf520bef0e9)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::lang_parsing ... ok
[INFO] [stdout] test tests::no_position_for_line_zero ... ok
[INFO] [stdout] test tests::bilingual_rendering ... ok
[INFO] [stdout] test tests::stable_codes ... 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] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/sole_lexer-9b1d821d0a60fab2)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::comments_and_blank_lines_are_skipped ... ok
[INFO] [stdout] test tests::error_has_stable_code ... ok
[INFO] [stdout] test tests::indentation ... ok
[INFO] [stdout] test tests::numbers_with_separators_and_floats ... ok
[INFO] [stdout] test tests::keywords_and_operators ... ok
[INFO] [stdout] test tests::multiline_call_in_parens_has_no_indent_tokens ... ok
[INFO] [stdout] test tests::tabs_are_rejected ... ok
[INFO] [stdout] test tests::strings_and_escapes ... ok
[INFO] [stdout] test tests::bare_e_is_not_an_exponent ... ok
[INFO] [stdout] test tests::basic_tokens ... ok
[INFO] [stdout] test tests::float_scientific_notation ... ok
[INFO] [stdout] test tests::unterminated_string_is_an_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/sole_parser-af84a54d5af86102)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::parses_fn_with_types_and_generics ... ok
[INFO] [stdout] test tests::parses_if_else_chain ... ok
[INFO] [stdout] test tests::rejects_missing_indent ... ok
[INFO] [stderr]    Doc-tests sole
[INFO] [stdout] test tests::parses_ref_types ... ok
[INFO] [stdout] test tests::parses_top_level_statements_and_control_flow ... ok
[INFO] [stdout] test tests::assignment_requires_target_ident ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sole_diag
[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] [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] [stderr]    Doc-tests sole_lexer
[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] [stderr]    Doc-tests sole_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" "ca1f0360f135fbb43e6d44dfbe7dd4701e27982d85428947bc0fb67ae8183412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca1f0360f135fbb43e6d44dfbe7dd4701e27982d85428947bc0fb67ae8183412", kill_on_drop: false }`
[INFO] [stdout] ca1f0360f135fbb43e6d44dfbe7dd4701e27982d85428947bc0fb67ae8183412
