[INFO] fetching crate tokio-modbus 0.4.2...
[INFO] testing tokio-modbus-0.4.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate tokio-modbus 0.4.2 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate tokio-modbus 0.4.2 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-24/source/rust-toolchain
[INFO] started tweaking crates.io crate tokio-modbus 0.4.2
[INFO] finished tweaking crates.io crate tokio-modbus 0.4.2
[INFO] tweaked toml for crates.io crate tokio-modbus 0.4.2 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate crates.io crate tokio-modbus 0.4.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-serial v4.3.3
[INFO] [stderr]   Downloaded syn v1.0.82
[INFO] [stderr]   Downloaded libc v0.2.109
[INFO] [stderr]   Downloaded mio-serial v3.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ad5f62acc002ab27dfa77805e4449d81e8ab472c9370ccc83f843319fb0529f
[INFO] running `Command { std: "docker" "start" "-a" "2ad5f62acc002ab27dfa77805e4449d81e8ab472c9370ccc83f843319fb0529f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ad5f62acc002ab27dfa77805e4449d81e8ab472c9370ccc83f843319fb0529f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ad5f62acc002ab27dfa77805e4449d81e8ab472c9370ccc83f843319fb0529f", kill_on_drop: false }`
[INFO] [stdout] 2ad5f62acc002ab27dfa77805e4449d81e8ab472c9370ccc83f843319fb0529f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 483669e0ddfe82d47234a0dc4663470d65ba133e2639a67902b5584706cf9e97
[INFO] running `Command { std: "docker" "start" "-a" "483669e0ddfe82d47234a0dc4663470d65ba133e2639a67902b5584706cf9e97", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.109
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling slab v0.4.5
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling futures-core v0.3.18
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling futures-channel v0.3.18
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling futures-task v0.3.18
[INFO] [stderr]    Compiling futures-sink v0.3.18
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling futures-util v0.3.18
[INFO] [stderr]    Compiling futures-io v0.3.18
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling futures-macro v0.3.18
[INFO] [stderr]    Compiling serialport v3.3.0
[INFO] [stderr]    Compiling mio-serial v3.3.1
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling tokio-serial v4.3.3
[INFO] [stderr]    Compiling tokio-modbus v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.93s
[INFO] running `Command { std: "docker" "inspect" "483669e0ddfe82d47234a0dc4663470d65ba133e2639a67902b5584706cf9e97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "483669e0ddfe82d47234a0dc4663470d65ba133e2639a67902b5584706cf9e97", kill_on_drop: false }`
[INFO] [stdout] 483669e0ddfe82d47234a0dc4663470d65ba133e2639a67902b5584706cf9e97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3fb61a7dddb36b23f14f016b0937a1cf3b671c84a37362301943aee41626044
[INFO] running `Command { std: "docker" "start" "-a" "e3fb61a7dddb36b23f14f016b0937a1cf3b671c84a37362301943aee41626044", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling futures-executor v0.3.18
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling futures v0.3.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling tokio-modbus v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.99s
[INFO] running `Command { std: "docker" "inspect" "e3fb61a7dddb36b23f14f016b0937a1cf3b671c84a37362301943aee41626044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3fb61a7dddb36b23f14f016b0937a1cf3b671c84a37362301943aee41626044", kill_on_drop: false }`
[INFO] [stdout] e3fb61a7dddb36b23f14f016b0937a1cf3b671c84a37362301943aee41626044
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ac370b5d2e3ee6dd32c1437c4ea58a40061e4b14001cb233784fb4079c66de4f
[INFO] running `Command { std: "docker" "start" "-a" "ac370b5d2e3ee6dd32c1437c4ea58a40061e4b14001cb233784fb4079c66de4f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tokio_modbus-0ecc789f8c62c33d)
[INFO] [stdout] running 83 tests
[INFO] [stdout] test client::util::tests::new_shared_context ... ok
[INFO] [stdout] test client::tests::read_some_discrete_inputs ... ok
[INFO] [stdout] test client::tests::read_some_coils ... ok
[INFO] [stdout] test client::util::tests::reconnect_shared_context ... ok
[INFO] [stdout] test codec::rtu::tests::client::decode_empty_client_message ... ok
[INFO] [stdout] test codec::rtu::tests::client::decode_empty_server_message ... ok
[INFO] [stdout] test codec::rtu::tests::client::decode_exception_message ... ok
[INFO] [stdout] test codec::rtu::tests::client::decode_partly_received_client_message ... 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 codec::rtu::tests::client::decode_partly_received_server_message_0x16 ... 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::test_calc_crc ... ok
[INFO] [stdout] test codec::rtu::tests::client::encode_with_limited_buf_capacity ... 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_exception_message ... ok
[INFO] [stdout] test codec::tcp::tests::client::decode_partly_received_message ... ok
[INFO] [stdout] test codec::tcp::tests::client::decode_with_invalid_protocol_id ... ok
[INFO] [stdout] test codec::tcp::tests::client::encode_with_limited_buf_capacity ... ok
[INFO] [stdout] test codec::tcp::tests::client::encode_read_request ... 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::read_write_multiple_registers ... ok
[INFO] [stdout] test codec::tests::deserialize_requests::write_multiple_coils ... ok
[INFO] [stdout] test codec::tests::deserialize_requests::write_single_coil ... ok
[INFO] [stdout] test codec::tests::deserialize_requests::write_single_register ... ok
[INFO] [stdout] test codec::tests::deserialize_responses::custom ... ok
[INFO] [stdout] test codec::tests::deserialize_responses::read_coils ... ok
[INFO] [stdout] test codec::tcp::tests::client::decode_header_fragment ... ok
[INFO] [stdout] test codec::tests::deserialize_responses::read_discrete_inputs ... 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_coils_max_quantity ... ok
[INFO] [stdout] test codec::tests::deserialize_responses::read_write_multiple_registers ... ok
[INFO] [stdout] test codec::tests::deserialize_responses::read_discrete_inputs_max_quantity ... ok
[INFO] [stdout] test codec::tests::deserialize_responses::write_multiple_registers ... ok
[INFO] [stdout] test codec::tests::deserialize_requests::write_multiple_registers ... 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::exception_response_from_bytes ... ok
[INFO] [stdout] test codec::tests::exception_response_into_bytes ... ok
[INFO] [stdout] test codec::tests::function_code_from_request ... 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::serialize_requests::custom ... 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::write_multiple_coils ... ok
[INFO] [stdout] test codec::tests::serialize_requests::write_single_coil ... 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_responses::read_input_registers ... ok
[INFO] [stdout] test codec::tests::serialize_responses::read_write_multiple_registers ... ok
[INFO] [stdout] test codec::tests::serialize_responses::write_multiple_coils ... ok
[INFO] [stdout] test codec::tests::serialize_responses::write_multiple_registers ... ok
[INFO] [stdout] test codec::tests::serialize_responses::write_single_register ... ok
[INFO] [stdout] test codec::tests::serialize_requests::read_coils ... ok
[INFO] [stdout] test slave::tests::format ... ok
[INFO] [stdout] test codec::tests::test_unpack_bits ... ok
[INFO] [stdout] test slave::tests::parse_dec ... ok
[INFO] [stdout] test codec::tests::serialize_responses::write_single_coil ... ok
[INFO] [stdout] test service::rtu::tests::handle_broken_pipe ... ok
[INFO] [stdout] test codec::tests::serialize_responses::read_discrete_inputs ... ok
[INFO] [stdout] test codec::tests::serialize_responses::read_holding_registers ... ok
[INFO] [stdout] test codec::tests::serialize_requests::read_input_registers ... ok
[INFO] [stdout] test codec::tests::serialize_responses::read_coils ... ok
[INFO] [stderr]    Doc-tests tokio-modbus
[INFO] [stdout] test codec::tests::serialize_requests::read_write_multiple_registers ... ok
[INFO] [stdout] test codec::tests::serialize_responses::custom ... ok
[INFO] [stdout] test codec::tests::deserialize_responses::write_single_register ... ok
[INFO] [stdout] test codec::tests::pdu_with_a_lot_of_data_into_bytes ... 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; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 73) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 53) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 89) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ac370b5d2e3ee6dd32c1437c4ea58a40061e4b14001cb233784fb4079c66de4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac370b5d2e3ee6dd32c1437c4ea58a40061e4b14001cb233784fb4079c66de4f", kill_on_drop: false }`
[INFO] [stdout] ac370b5d2e3ee6dd32c1437c4ea58a40061e4b14001cb233784fb4079c66de4f