[INFO] crate tokio-modbus 0.3.4 is already in cache [INFO] extracting crate tokio-modbus 0.3.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/tokio-modbus/0.3.4 [INFO] extracting crate tokio-modbus 0.3.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tokio-modbus/0.3.4 [INFO] validating manifest of tokio-modbus-0.3.4 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tokio-modbus-0.3.4 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing tokio-modbus-0.3.4 [INFO] finished frobbing tokio-modbus-0.3.4 [INFO] frobbed toml for tokio-modbus-0.3.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/tokio-modbus/0.3.4/Cargo.toml [INFO] started frobbing tokio-modbus-0.3.4 [INFO] finished frobbing tokio-modbus-0.3.4 [INFO] frobbed toml for tokio-modbus-0.3.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tokio-modbus/0.3.4/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing tokio-modbus-0.3.4 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/tokio-modbus/0.3.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] e3dbef6c924181378bb87a56f9a15968020b54a1ccb54b543cc8ed6f8694dc42 [INFO] running `"docker" "start" "-a" "e3dbef6c924181378bb87a56f9a15968020b54a1ccb54b543cc8ed6f8694dc42"` [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling nix v0.12.1 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling tokio-threadpool v0.1.15 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling tokio-fs v0.1.6 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling serialport v3.2.0 [INFO] [stderr] Compiling mio-serial v3.2.14 [INFO] [stderr] Compiling tokio-serial v3.2.14 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling tokio-modbus v0.3.4 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.78s [INFO] running `"docker" "inspect" "e3dbef6c924181378bb87a56f9a15968020b54a1ccb54b543cc8ed6f8694dc42"` [INFO] running `"docker" "rm" "-f" "e3dbef6c924181378bb87a56f9a15968020b54a1ccb54b543cc8ed6f8694dc42"` [INFO] [stdout] e3dbef6c924181378bb87a56f9a15968020b54a1ccb54b543cc8ed6f8694dc42 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/tokio-modbus/0.3.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 1839733c5d8449e99e0abcdb84959fd25a599f929098c76233fa2241fe76a49f [INFO] running `"docker" "start" "-a" "1839733c5d8449e99e0abcdb84959fd25a599f929098c76233fa2241fe76a49f"` [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling tokio-modbus v0.3.4 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.53s [INFO] running `"docker" "inspect" "1839733c5d8449e99e0abcdb84959fd25a599f929098c76233fa2241fe76a49f"` [INFO] running `"docker" "rm" "-f" "1839733c5d8449e99e0abcdb84959fd25a599f929098c76233fa2241fe76a49f"` [INFO] [stdout] 1839733c5d8449e99e0abcdb84959fd25a599f929098c76233fa2241fe76a49f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/tokio-modbus/0.3.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 23c7b5bb3d5657ab8473e9f4f95e131c3742db3bfbbfe024dc94bb2a75bc5faf [INFO] running `"docker" "start" "-a" "23c7b5bb3d5657ab8473e9f4f95e131c3742db3bfbbfe024dc94bb2a75bc5faf"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running /opt/crater/target/debug/deps/tokio_modbus-391276e0264fbc76 [INFO] [stdout] [INFO] [stdout] running 83 tests [INFO] [stdout] test codec::rtu::tests::client::decode_partly_received_client_message ... ok [INFO] [stdout] test codec::rtu::tests::client::decode_exception_message ... ok [INFO] [stdout] test codec::rtu::tests::client::decode_empty_server_message ... ok [INFO] [stdout] test client::util::tests::reconnect_shared_context ... ok [INFO] [stdout] test client::util::tests::new_shared_context ... ok [INFO] [stdout] test codec::rtu::tests::client::decode_partly_received_server_message_0x0f ... ok [INFO] [stdout] test codec::rtu::tests::client::decode_partly_received_server_message_0x10 ... ok [INFO] [stdout] test client::tests::read_some_discrete_inputs ... ok [INFO] [stdout] test codec::rtu::tests::client::decode_partly_received_server_message_0x16 ... ok [INFO] [stdout] test client::tests::read_some_coils ... ok [INFO] [stdout] test codec::rtu::tests::client::decode_rtu_message ... ok [INFO] [stdout] test codec::rtu::tests::client::decode_rtu_response_drop_invalid_bytes ... ok [INFO] [stdout] test codec::rtu::tests::client::decode_single_byte_client_message ... ok [INFO] [stdout] test codec::rtu::tests::client::decode_single_byte_server_message ... ok [INFO] [stdout] test codec::rtu::tests::client::encode_read_request ... ok [INFO] [stdout] test codec::rtu::tests::client::encode_with_limited_buf_capacity ... ok [INFO] [stdout] test codec::rtu::tests::test_calc_crc ... ok [INFO] [stdout] test codec::rtu::tests::test_get_request_pdu_len ... ok [INFO] [stdout] test codec::rtu::tests::test_get_response_pdu_len ... ok [INFO] [stdout] test codec::tcp::tests::client::decode_with_invalid_protocol_id ... ok [INFO] [stdout] test codec::tcp::tests::client::encode_read_request ... ok [INFO] [stdout] test codec::tcp::tests::client::encode_with_limited_buf_capacity ... ok [INFO] [stdout] test codec::tests::convert_bool_to_coil ... ok [INFO] [stdout] test codec::tests::convert_booleans_to_bytes ... ok [INFO] [stdout] test codec::tests::convert_coil_to_bool ... ok [INFO] [stdout] test codec::tests::deserialize_requests::custom ... ok [INFO] [stdout] test codec::tests::deserialize_requests::empty_request ... ok [INFO] [stdout] test codec::tests::deserialize_requests::read_coils ... ok [INFO] [stdout] test codec::tests::deserialize_requests::read_discrete_inputs ... ok [INFO] [stdout] test codec::tests::deserialize_requests::read_holding_registers ... ok [INFO] [stdout] test codec::tests::deserialize_requests::read_input_registers ... ok [INFO] [stdout] test codec::tests::deserialize_requests::write_single_coil ... ok [INFO] [stdout] test codec::tcp::tests::client::decode_partly_received_message ... ok [INFO] [stdout] test codec::tests::deserialize_requests::read_write_multiple_registers ... ok [INFO] [stdout] test codec::rtu::tests::client::decode_empty_client_message ... ok [INFO] [stdout] test codec::tcp::tests::client::decode_exception_message ... ok [INFO] [stdout] test codec::tests::deserialize_requests::write_multiple_coils ... ok [INFO] [stdout] test codec::tests::deserialize_requests::write_multiple_registers ... ok [INFO] [stdout] test codec::tcp::tests::client::decode_header_fragment ... ok [INFO] [stdout] test codec::tests::deserialize_requests::write_single_register ... ok [INFO] [stdout] test codec::tests::deserialize_responses::read_coils ... ok [INFO] [stdout] test codec::tests::deserialize_responses::write_multiple_registers ... ok [INFO] [stdout] test codec::tests::deserialize_responses::write_multiple_coils ... ok [INFO] [stdout] test codec::tests::deserialize_responses::read_write_multiple_registers ... ok [INFO] [stdout] test codec::tests::deserialize_responses::read_input_registers ... ok [INFO] [stdout] test codec::tests::deserialize_responses::read_holding_registers ... ok [INFO] [stdout] test codec::tests::deserialize_responses::read_discrete_inputs ... ok [INFO] [stdout] test codec::tests::deserialize_responses::custom ... ok [INFO] [stdout] test codec::tests::function_code_from_response ... ok [INFO] [stdout] test codec::tests::pdu_into_bytes ... ok [INFO] [stdout] test codec::tests::deserialize_responses::write_single_coil ... ok [INFO] [stdout] test codec::tests::deserialize_responses::write_single_register ... ok [INFO] [stdout] test codec::tests::exception_response_from_bytes ... ok [INFO] [stdout] test codec::tests::serialize_requests::read_coils ... ok [INFO] [stdout] test codec::tests::pdu_with_a_lot_of_data_into_bytes ... ok [INFO] [stdout] test codec::tests::exception_response_into_bytes ... ok [INFO] [stdout] test codec::tests::serialize_requests::read_discrete_inputs ... ok [INFO] [stdout] test codec::tests::serialize_requests::custom ... ok [INFO] [stdout] test codec::tests::function_code_from_request ... ok [INFO] [stdout] test codec::tests::serialize_requests::read_input_registers ... ok [INFO] [stdout] test codec::tests::serialize_requests::read_write_multiple_registers ... ok [INFO] [stdout] test codec::tests::serialize_requests::write_multiple_coils ... ok [INFO] [stdout] test codec::tests::serialize_requests::write_single_coil ... ok [INFO] [stdout] test codec::tests::serialize_responses::custom ... ok [INFO] [stdout] test codec::tests::serialize_requests::write_multiple_registers ... ok [INFO] [stdout] test codec::tests::serialize_requests::write_single_register ... ok [INFO] [stdout] test codec::tests::serialize_requests::read_holding_registers ... ok [INFO] [stdout] test codec::tests::serialize_responses::read_input_registers ... ok [INFO] [stdout] test codec::tests::serialize_responses::read_coils ... ok [INFO] [stdout] test codec::tests::serialize_responses::read_holding_registers ... ok [INFO] [stdout] test codec::tests::serialize_responses::write_single_register ... ok [INFO] [stdout] test codec::tests::serialize_responses::read_write_multiple_registers ... ok [INFO] [stdout] test codec::tests::serialize_responses::write_multiple_registers ... ok [INFO] [stdout] test codec::tests::test_unpack_bits ... ok [INFO] [stdout] test codec::tests::serialize_responses::write_single_coil ... ok [INFO] [stdout] test codec::tests::serialize_responses::write_multiple_coils ... ok [INFO] [stdout] test proto::rtu::tests::bind_transport ... ok [INFO] [stdout] test proto::tcp::tests::bind_transport ... ok [INFO] [stdout] test codec::tests::serialize_responses::read_discrete_inputs ... ok [INFO] [stdout] test server::tcp::tests::service_wrapper ... ok [INFO] [stdout] test slave::tests::format ... ok [INFO] [stdout] test slave::tests::parse_dec ... ok [INFO] [stdout] test slave::tests::parse_hex ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 83 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests tokio-modbus [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 70) ... ok [INFO] [stdout] test src/lib.rs - (line 83) ... ok [INFO] [stdout] test src/lib.rs - (line 46) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "23c7b5bb3d5657ab8473e9f4f95e131c3742db3bfbbfe024dc94bb2a75bc5faf"` [INFO] running `"docker" "rm" "-f" "23c7b5bb3d5657ab8473e9f4f95e131c3742db3bfbbfe024dc94bb2a75bc5faf"` [INFO] [stdout] 23c7b5bb3d5657ab8473e9f4f95e131c3742db3bfbbfe024dc94bb2a75bc5faf