[INFO] fetching crate flowclib 0.8.8...
[INFO] testing flowclib-0.8.8 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate flowclib 0.8.8 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate flowclib 0.8.8 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate flowclib 0.8.8
[INFO] finished tweaking crates.io crate flowclib 0.8.8
[INFO] tweaked toml for crates.io crate flowclib 0.8.8 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7e64584425a00d370c4e69a59ffff2bc9a829f90e68c5f653cee188158504810
[INFO] running `"docker" "start" "-a" "7e64584425a00d370c4e69a59ffff2bc9a829f90e68c5f653cee188158504810"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling memory_units v0.3.0
[INFO] [stderr]    Compiling strfmt v0.1.6
[INFO] [stderr]    Compiling yaml-rust v0.4.4
[INFO] [stderr]    Compiling multimap v0.5.0
[INFO] [stderr]    Compiling erased-serde v0.3.11
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling instant v0.1.4
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling serde_yaml v0.8.12
[INFO] [stderr]    Compiling parity-wasm v0.31.3
[INFO] [stderr]    Compiling flow_impl v0.8.5
[INFO] [stderr]    Compiling wasmi-validation v0.1.0
[INFO] [stderr]    Compiling wasmi v0.4.5
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling shrinkwraprs v0.2.3
[INFO] [stderr]    Compiling flowrlib v0.8.8
[INFO] [stderr]    Compiling flowclib v0.8.8 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/model/flow.rs:320:9
[INFO] [stderr]     |
[INFO] [stderr] 320 |         replace(&mut self.connections, Some(connections));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `"docker" "inspect" "7e64584425a00d370c4e69a59ffff2bc9a829f90e68c5f653cee188158504810"`
[INFO] running `"docker" "rm" "-f" "7e64584425a00d370c4e69a59ffff2bc9a829f90e68c5f653cee188158504810"`
[INFO] [stdout] 7e64584425a00d370c4e69a59ffff2bc9a829f90e68c5f653cee188158504810
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ab2d3f0bdb2830cb35ad2157ae96ae99d5069f006b68c1832296082aee9cf5fe
[INFO] running `"docker" "start" "-a" "ab2d3f0bdb2830cb35ad2157ae96ae99d5069f006b68c1832296082aee9cf5fe"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/model/flow.rs:320:9
[INFO] [stderr]     |
[INFO] [stderr] 320 |         replace(&mut self.connections, Some(connections));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling flowclib v0.8.8 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/model/flow.rs:320:9
[INFO] [stderr]     |
[INFO] [stderr] 320 |         replace(&mut self.connections, Some(connections));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.91s
[INFO] running `"docker" "inspect" "ab2d3f0bdb2830cb35ad2157ae96ae99d5069f006b68c1832296082aee9cf5fe"`
[INFO] running `"docker" "rm" "-f" "ab2d3f0bdb2830cb35ad2157ae96ae99d5069f006b68c1832296082aee9cf5fe"`
[INFO] [stdout] ab2d3f0bdb2830cb35ad2157ae96ae99d5069f006b68c1832296082aee9cf5fe
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2e58273067db869730229ea324c2c9f7d96c8ed72c3623d6482c313cf4801af6
[INFO] running `"docker" "start" "-a" "2e58273067db869730229ea324c2c9f7d96c8ed72c3623d6482c313cf4801af6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/model/flow.rs:320:9
[INFO] [stderr]     |
[INFO] [stderr] 320 |         replace(&mut self.connections, Some(connections));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> src/model/flow.rs:320:9
[INFO] [stderr]     |
[INFO] [stderr] 320 |         replace(&mut self.connections, Some(connections));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/flowclib-31c8a90577af121d
[INFO] [stdout] 
[INFO] [stdout] running 93 tests
[INFO] [stdout] test compiler::connector::test::collapse_a_connection ... ok
[INFO] [stdout] test compiler::loader::test::deserialize_library ... ok
[INFO] [stdout] test deserializers::deserializer_helper::test::invalid_extension ... ok
[INFO] [stdout] test compiler::connector::test::collapses_connection_into_subflow ... ok
[INFO] [stdout] test compiler::connector::test::two_connections_from_flow_boundary ... ok
[INFO] [stdout] test deserializers::deserializer_helper::test::yaml_extension_loader ... ok
[INFO] [stdout] test deserializers::deserializer_helper::test::valid_file_extension ... ok
[INFO] [stdout] test deserializers::deserializer_helper::test::valid_http_extension ... ok
[INFO] [stdout] test compiler::checker::test::collapse_double_connection ... ok
[INFO] [stdout] test deserializers::deserializer_helper::test::no_extension ... ok
[INFO] [stdout] test compiler::connector::test::drop_useless_connections ... ok
[INFO] [stdout] test compiler::connector::test::doesnt_collapse_a_non_connection ... ok
[INFO] [stdout] test deserializers::toml_deserializer::test::flow_with_unknown_lib_key ... ok
[INFO] [stdout] test deserializers::toml_deserializer::test::flow_has_optional_values ... ok
[INFO] [stdout] test deserializers::json_deserializer::test::invalid_context_fails ... ok
[INFO] [stdout] test deserializers::deserializer_helper::test::toml_extension_loader ... ok
[INFO] [stdout] test deserializers::json_deserializer::test::invalid_json ... ok
[INFO] [stdout] test deserializers::toml_deserializer::test::default_optional_values ... ok
[INFO] [stdout] test compiler::compile::test::dead_function ... ok
[INFO] [stdout] test deserializers::toml_deserializer::test::function_errors_on_unknown_fields ... ok
[INFO] [stdout] test deserializers::toml_deserializer::test::load_fails_if_no_alias ... ok
[INFO] [stdout] test deserializers::toml_deserializer::test::flow_with_function_without_source ... ok
[INFO] [stdout] test deserializers::json_deserializer::test::simple_context_loads ... ok
[INFO] [stdout] test deserializers::toml_deserializer::test::function_parses ... ok
[INFO] [stdout] test deserializers::toml_deserializer::test::function_lacks_name ... ok
[INFO] [stdout] test deserializers::toml_deserializer::test::invalid_toml ... ok
[INFO] [stdout] test deserializers::toml_deserializer::test::simple_context_loads ... ok
[INFO] [stdout] test deserializers::toml_deserializer::test::flow_with_function_from_lib ... ok
[INFO] [stdout] test generator::generate::test::function_generation ... ok
[INFO] [stdout] test generator::generate::test::function_with_array_element_output_generation ... ok
[INFO] [stdout] test deserializers::json_deserializer::test::simplest_context_loads ... ok
[INFO] [stdout] test deserializers::yaml_deserializer::test::invalid_yaml ... ok
[INFO] [stdout] test generator::generate::test::function_with_sub_route_output_generation ... ok
[INFO] [stdout] test info::test::can_get_version ... ok
[INFO] [stdout] test deserializers::toml_deserializer::test::flow_errors_on_unknown_fields ... ok
[INFO] [stdout] test model::connection::test::detect_array_at_output_subpath ... ok
[INFO] [stdout] test generator::generate::test::function_with_array_input_generation ... ok
[INFO] [stdout] test model::connection::test::no_path_no_change ... ok
[INFO] [stdout] test model::connection::test::just_slash_no_change ... ok
[INFO] [stdout] test model::connection::test::no_trailing_number_no_change ... ok
[INFO] [stdout] test model::connection::test::simple_to_array ... ok
[INFO] [stdout] test model::connection::test::simple_to_array_mismatch ... ok
[INFO] [stdout] test model::connection::test::simple_to_simple_depth_1 ... ok
[INFO] [stdout] test model::connection::test::simple_to_simple_depth_1_mismatch ... ok
[INFO] [stdout] test model::connection::test::simple_to_simple_depth_greater_than_1 ... ok
[INFO] [stdout] test model::datatype::is_array_false ... ok
[INFO] [stdout] test model::connection::test::array_to_array_depth_1 ... ok
[INFO] [stdout] test model::connection::test::array_to_simple_depth_1 ... ok
[INFO] [stdout] test model::connection::test::array_to_simple_depth_1_mismatch ... ok
[INFO] [stdout] test model::connection::test::array_to_array_depth_more_than_1 ... ok
[INFO] [stdout] test generator::generate::test::function_to_code_with_debug_generation ... ok
[INFO] [stdout] test model::connection::test::deserialize_simple ... ok
[INFO] [stdout] test deserializers::yaml_deserializer::test::simple_context_loads ... ok
[INFO] [stdout] test model::connection::test::detect_array_at_output_root ... ok
[INFO] [stdout] test generator::generate::test::function_with_constant_input_generation ... ok
[INFO] [stdout] test generator::generate::test::function_with_initialized_input_generation ... ok
[INFO] [stdout] test model::connection::test::array_to_simple_depth_more_than_1 ... ok
[INFO] [stdout] test model::datatype::is_array_true ... ok
[INFO] [stdout] test model::datatype::valid_data_string_type ... ok
[INFO] [stdout] test model::function::test::deserialize_default_output ... ok
[INFO] [stdout] test model::function::test::deserialize_two_outputs_specified ... ok
[INFO] [stdout] test model::function::test::deserialize_output_empty ... ok
[INFO] [stdout] test model::function::test::set_routes ... ok
[INFO] [stdout] test model::function::test::deserialize_output_specified ... ok
[INFO] [stdout] test model::function::test::get_array_element_of_root_output ... ok
[INFO] [stdout] test model::io::test::deserialize_valid_json_type ... ok
[INFO] [stdout] test model::io::test::deserialize_name ... ok
[INFO] [stdout] test model::io::test::deserialize_valid_type ... ok
[INFO] [stdout] test model::io::test::deserialize_valid_string_type ... ok
[INFO] [stdout] test model::io::test::deserialize_empty_string ... ok
[INFO] [stdout] test model::io::test::methods_work ... ok
[INFO] [stdout] test model::io::test::unique_io_names_validate ... ok
[INFO] [stdout] test model::datatype::valid_data_json_type ... ok
[INFO] [stdout] test model::name::test::validates_when_has_value ... ok
[INFO] [stdout] test model::process_reference::test::deserialize_simple ... ok
[INFO] [stdout] test model::process_reference::test::deserialize_with_constant_input_initialization ... ok
[INFO] [stdout] test model::process_reference::test::deserialize_with_constant_input_initialization_inline_table ... ok
[INFO] [stdout] test model::process_reference::test::deserialize_with_input_initialization ... ok
[INFO] [stdout] test model::process_reference::test::deserialize_with_multiple_input_initialization ... ok
[INFO] [stdout] test model::process_reference::test::serialize_with_constant_input_initialization ... ok
[INFO] [stdout] test model::connection::test::deserialize_extra_field_fails ... ok
[INFO] [stdout] test model::function::test::deserialize_extra_field_fails ... ok
[INFO] [stdout] test model::function::test::deserialize_invalid ... ok
[INFO] [stdout] test model::io::test::deserialize_extra_field_fails ... ok
[INFO] [stdout] test model::process_reference::test::deserialize_extra_field_fails ... ok
[INFO] [stdout] test model::function::test::deserialize_missing_name ... ok
[INFO] [stdout] test model::function::test::function_with_no_io_not_valid ... ok
[INFO] [stdout] test model::name::test::does_not_validate_when_empty ... ok
[INFO] [stdout] test model::name::test::number_does_not_validate ... ok
[INFO] [stdout] test model::io::test::deserialize_invalid_type ... ok
[INFO] [stdout] test model::io::test::non_unique_io_names_wont_validate ... ok
[INFO] [stdout] test model::io::test::multiple_inputs_empty_name_not_allowed ... ok
[INFO] [stdout] test model::datatype::invalid_data_type ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 93 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flowclib
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/dumper/dump_tables.rs - dumper::dump_tables::dump_tables (line 16) ... ok
[INFO] [stdout] test src/compiler/loader.rs - compiler::loader::load_context (line 38) ... ok
[INFO] [stdout] test src/dumper/dump_flow.rs - dumper::dump_flow::dump_flow (line 16) ... ok
[INFO] [stdout] test src/dumper/dump_tables.rs - dumper::dump_tables::dump_functions (line 88) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2e58273067db869730229ea324c2c9f7d96c8ed72c3623d6482c313cf4801af6"`
[INFO] running `"docker" "rm" "-f" "2e58273067db869730229ea324c2c9f7d96c8ed72c3623d6482c313cf4801af6"`
[INFO] [stdout] 2e58273067db869730229ea324c2c9f7d96c8ed72c3623d6482c313cf4801af6