[INFO] fetching crate modbus-core 0.2.0...
[INFO] testing modbus-core-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate modbus-core 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate modbus-core 0.2.0
[INFO] finished tweaking crates.io crate modbus-core 0.2.0
[INFO] tweaked toml for crates.io crate modbus-core 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate modbus-core 0.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate modbus-core 0.2.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 486cb13c3eae10c8465f4e6f8e2a134b0e5716ba502114431b086a0d8b6c65ef
[INFO] running `Command { std: "docker" "start" "-a" "486cb13c3eae10c8465f4e6f8e2a134b0e5716ba502114431b086a0d8b6c65ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "486cb13c3eae10c8465f4e6f8e2a134b0e5716ba502114431b086a0d8b6c65ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "486cb13c3eae10c8465f4e6f8e2a134b0e5716ba502114431b086a0d8b6c65ef", kill_on_drop: false }`
[INFO] [stdout] 486cb13c3eae10c8465f4e6f8e2a134b0e5716ba502114431b086a0d8b6c65ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b165e91de516c50d97f68541d182da06843a32548f9a6f8f1bebb184f34381b
[INFO] running `Command { std: "docker" "start" "-a" "2b165e91de516c50d97f68541d182da06843a32548f9a6f8f1bebb184f34381b", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling modbus-core v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "2b165e91de516c50d97f68541d182da06843a32548f9a6f8f1bebb184f34381b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b165e91de516c50d97f68541d182da06843a32548f9a6f8f1bebb184f34381b", kill_on_drop: false }`
[INFO] [stdout] 2b165e91de516c50d97f68541d182da06843a32548f9a6f8f1bebb184f34381b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f97ebc5513e5d2f521e488ce57b377ad92a0ea485dca87dbc5508bbb063f279d
[INFO] running `Command { std: "docker" "start" "-a" "f97ebc5513e5d2f521e488ce57b377ad92a0ea485dca87dbc5508bbb063f279d", kill_on_drop: false }`
[INFO] [stderr]    Compiling modbus-core v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "f97ebc5513e5d2f521e488ce57b377ad92a0ea485dca87dbc5508bbb063f279d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f97ebc5513e5d2f521e488ce57b377ad92a0ea485dca87dbc5508bbb063f279d", kill_on_drop: false }`
[INFO] [stdout] f97ebc5513e5d2f521e488ce57b377ad92a0ea485dca87dbc5508bbb063f279d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6efd6f8b793fe4e7e25967645871412756a09beff1f9f0dddeacea6c0a88d360
[INFO] running `Command { std: "docker" "start" "-a" "6efd6f8b793fe4e7e25967645871412756a09beff1f9f0dddeacea6c0a88d360", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/modbus_core-ba7043b5eb601b76)
[INFO] [stdout] 
[INFO] [stdout] running 108 tests
[INFO] [stdout] test codec::rtu::client::tests::decode_empty_response ... ok
[INFO] [stdout] test codec::rtu::client::tests::decode_partly_received_response ... ok
[INFO] [stdout] test codec::rtu::server::tests::decode_partly_received_request ... ok
[INFO] [stdout] test codec::rtu::client::tests::decode_malformed_write_single_register_response ... ok
[INFO] [stdout] test codec::rtu::server::tests::encode_write_single_register_response ... ok
[INFO] [stdout] test codec::rtu::tests::frame_decoder::decode_rtu_response_drop_invalid_bytes ... ok
[INFO] [stdout] test codec::rtu::tests::frame_decoder::extract_partly_received_rtu_frame ... ok
[INFO] [stdout] test codec::rtu::tests::test_calc_crc16 ... ok
[INFO] [stdout] test codec::rtu::tests::test_get_response_pdu_len ... ok
[INFO] [stdout] test codec::rtu::client::tests::encode_write_single_register_request ... ok
[INFO] [stdout] test codec::rtu::tests::frame_decoder::decode_rtu_response_with_max_drops ... ok
[INFO] [stdout] test codec::rtu::tests::frame_decoder::extract_usual_rtu_response_frame ... ok
[INFO] [stdout] test codec::tcp::client::tests::decode_bad_crc_write_single_register_response ... ok
[INFO] [stdout] test codec::tcp::client::tests::decode_malformed_write_single_register_response ... ok
[INFO] [stdout] test codec::tcp::client::tests::decode_empty_response ... ok
[INFO] [stdout] test codec::tcp::client::tests::decode_partly_received_response ... ok
[INFO] [stdout] test codec::rtu::client::tests::decode_bad_crc_write_single_register_response ... ok
[INFO] [stdout] test codec::rtu::server::tests::decode_empty_request ... ok
[INFO] [stdout] test codec::tcp::client::tests::decode_write_single_register_response ... ok
[INFO] [stdout] test codec::tcp::client::tests::encode_write_single_register_request ... ok
[INFO] [stdout] test codec::tcp::server::tests::decode_wrong_protocol ... ok
[INFO] [stdout] test codec::tcp::server::tests::decode_write_single_register_request ... ok
[INFO] [stdout] test codec::tcp::server::tests::encode_write_single_register_response ... ok
[INFO] [stdout] test codec::tcp::server::tests::decode_partly_received_request ... ok
[INFO] [stdout] test codec::tcp::server::tests::decode_empty_request ... ok
[INFO] [stdout] test codec::tcp::server::tests::response_buffer_too_small ... ok
[INFO] [stdout] test codec::tcp::tests::frame_decoder::decode_tcp_response_drop_invalid_bytes ... ok
[INFO] [stdout] test codec::tcp::server::tests::request_buffer_too_small ... ok
[INFO] [stdout] test codec::tcp::tests::test_request_pdu_len ... 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::read_write_multiple_registers ... 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::frame_decoder::decode_tcp_response_with_max_drops ... ok
[INFO] [stdout] test codec::tcp::tests::test_get_response_pdu_len ... ok
[INFO] [stdout] test codec::tcp::tests::frame_decoder::extract_partly_received_tcp_frame ... ok
[INFO] [stdout] test codec::tests::deserialize_responses::custom ... 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::read_discrete_inputs ... ok
[INFO] [stdout] test codec::tests::deserialize_responses::read_coils_with_invalid_byte_count ... ok
[INFO] [stdout] test codec::tests::deserialize_responses::read_holding_registers ... ok
[INFO] [stdout] test codec::tests::deserialize_responses::read_input_registers ... ok
[INFO] [stdout] test codec::tests::deserialize_responses::read_no_coils ... ok
[INFO] [stdout] test codec::tests::deserialize_responses::write_multiple_coils ... 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::exception_response_into_bytes ... ok
[INFO] [stdout] test codec::tcp::tests::frame_decoder::extract_usual_tcp_response_frame ... ok
[INFO] [stdout] test codec::tests::deserialize_requests::write_single_coil ... ok
[INFO] [stdout] test codec::tests::serialize_requests::read_coils ... ok
[INFO] [stdout] test codec::tests::serialize_requests::read_discrete_inputs ... ok
[INFO] [stdout] test codec::tests::serialize_requests::read_holding_registers ... 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_multiple_registers ... ok
[INFO] [stdout] test codec::tests::serialize_requests::write_single_coil ... ok
[INFO] [stdout] test codec::tests::serialize_requests::write_single_register ... ok
[INFO] [stdout] test codec::tests::serialize_responses::custom ... ok
[INFO] [stdout] test codec::tests::serialize_responses::read_coils ... ok
[INFO] [stdout] test codec::tests::serialize_requests::custom ... ok
[INFO] [stdout] test codec::tests::serialize_responses::read_discrete_inputs ... ok
[INFO] [stdout] test codec::tests::deserialize_responses::read_write_multiple_registers ... ok
[INFO] [stdout] test codec::tests::deserialize_responses::write_multiple_registers ... ok
[INFO] [stdout] test codec::tests::serialize_responses::read_holding_registers ... ok
[INFO] [stdout] test codec::tests::serialize_responses::write_multiple_coils ... ok
[INFO] [stdout] test codec::tests::serialize_responses::read_input_registers ... ok
[INFO] [stdout] test codec::tests::serialize_responses::write_multiple_registers ... ok
[INFO] [stdout] test codec::tests::serialize_responses::write_single_coil ... ok
[INFO] [stdout] test codec::tests::serialize_responses::write_single_register ... ok
[INFO] [stdout] test codec::tests::test_min_response_pdu_len ... ok
[INFO] [stdout] test codec::tests::serialize_responses::read_write_multiple_registers ... ok
[INFO] [stdout] test frame::coils::tests::coils_empty ... ok
[INFO] [stdout] test frame::coils::tests::coils_iter ... ok
[INFO] [stdout] test frame::coils::tests::coils_get ... ok
[INFO] [stdout] test frame::coils::tests::coils_into_iter ... ok
[INFO] [stdout] test frame::coils::tests::convert_coil_to_bool ... ok
[INFO] [stdout] test frame::coils::tests::convert_bool_to_coil ... ok
[INFO] [stdout] test frame::coils::tests::coils_len ... ok
[INFO] [stdout] test frame::coils::tests::from_bool_slice ... ok
[INFO] [stdout] test frame::coils::tests::pack_coils_into_byte_array ... ok
[INFO] [stdout] test frame::coils::tests::iter_over_coils ... ok
[INFO] [stdout] test frame::data::tests::data_from ... ok
[INFO] [stdout] test frame::coils::tests::unpack_coils_from_a_byte_array ... ok
[INFO] [stdout] test frame::data::tests::data_empty ... ok
[INFO] [stdout] test frame::data::tests::data_get ... ok
[INFO] [stdout] test frame::data::tests::data_len ... ok
[INFO] [stdout] test frame::data::tests::data_into_iter ... ok
[INFO] [stdout] test frame::data::tests::data_iter ... ok
[INFO] [stdout] test frame::data::tests::data_try_from ... ok
[INFO] [stdout] test frame::tests::function_code_from_response ... ok
[INFO] [stdout] test frame::data::tests::from_word_slice ... ok
[INFO] [stdout] test frame::tests::function_code_from_u8 ... ok
[INFO] [stdout] test frame::tests::function_code_from_request ... ok
[INFO] [stdout] test codec::tests::test_min_request_pdu_len ... ok
[INFO] [stdout] test frame::tests::test_response_pdu_len ... ok
[INFO] [stdout] test frame::tests::function_code_into_u8 ... ok
[INFO] [stdout] test frame::tests::test_request_pdu_len ... ok
[INFO] [stdout] test codec::rtu::server::tests::decode_write_single_register_request ... ok
[INFO] [stdout] test codec::rtu::client::tests::decode_write_single_register_response ... ok
[INFO] [stdout] test codec::rtu::tests::test_request_pdu_len ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 108 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests modbus_core
[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" "6efd6f8b793fe4e7e25967645871412756a09beff1f9f0dddeacea6c0a88d360", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6efd6f8b793fe4e7e25967645871412756a09beff1f9f0dddeacea6c0a88d360", kill_on_drop: false }`
[INFO] [stdout] 6efd6f8b793fe4e7e25967645871412756a09beff1f9f0dddeacea6c0a88d360