[INFO] fetching crate tokio-modbus 0.4.0... [INFO] testing tokio-modbus-0.4.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate tokio-modbus 0.4.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate tokio-modbus 0.4.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tokio-modbus 0.4.0 [INFO] finished tweaking crates.io crate tokio-modbus 0.4.0 [INFO] tweaked toml for crates.io crate tokio-modbus 0.4.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate tokio-modbus 0.4.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fa5cdc018c668cfa27298ed3a5043392cb46128308770ca92bb9b486948079f4 [INFO] running `Command { std: "docker" "start" "-a" "fa5cdc018c668cfa27298ed3a5043392cb46128308770ca92bb9b486948079f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa5cdc018c668cfa27298ed3a5043392cb46128308770ca92bb9b486948079f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa5cdc018c668cfa27298ed3a5043392cb46128308770ca92bb9b486948079f4", kill_on_drop: false }` [INFO] [stdout] fa5cdc018c668cfa27298ed3a5043392cb46128308770ca92bb9b486948079f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 827c0cbbf2a3f0a5ae285fd757385624d8ec9c70615df090971cd7f05544e4f8 [INFO] running `Command { std: "docker" "start" "-a" "827c0cbbf2a3f0a5ae285fd757385624d8ec9c70615df090971cd7f05544e4f8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Compiling pin-project-lite v0.1.4 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling smallvec v1.2.0 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling serialport v3.3.0 [INFO] [stderr] Compiling mio-serial v3.3.0 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tokio v0.2.13 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling tokio-serial v4.3.3 [INFO] [stderr] Compiling tokio-util v0.2.0 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling tokio-modbus v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.76s [INFO] running `Command { std: "docker" "inspect" "827c0cbbf2a3f0a5ae285fd757385624d8ec9c70615df090971cd7f05544e4f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "827c0cbbf2a3f0a5ae285fd757385624d8ec9c70615df090971cd7f05544e4f8", kill_on_drop: false }` [INFO] [stdout] 827c0cbbf2a3f0a5ae285fd757385624d8ec9c70615df090971cd7f05544e4f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8fb07679537839682ed25090d63472aed7569711560e6198132eb5c7c08b5d05 [INFO] running `Command { std: "docker" "start" "-a" "8fb07679537839682ed25090d63472aed7569711560e6198132eb5c7c08b5d05", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.6.16 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling tokio-modbus v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.66s [INFO] running `Command { std: "docker" "inspect" "8fb07679537839682ed25090d63472aed7569711560e6198132eb5c7c08b5d05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fb07679537839682ed25090d63472aed7569711560e6198132eb5c7c08b5d05", kill_on_drop: false }` [INFO] [stdout] 8fb07679537839682ed25090d63472aed7569711560e6198132eb5c7c08b5d05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6fa4dd122d4fca67c289c06147f93835e2f6a775e5143f1ee90a678e01a089fe [INFO] running `Command { std: "docker" "start" "-a" "6fa4dd122d4fca67c289c06147f93835e2f6a775e5143f1ee90a678e01a089fe", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.44s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tokio_modbus-6bfe080f536dff2b) [INFO] [stdout] [INFO] [stdout] running 80 tests [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_exception_message ... ok [INFO] [stdout] test client::tests::read_some_discrete_inputs ... ok [INFO] [stdout] test codec::rtu::tests::client::decode_partly_received_server_message_0x10 ... ok [INFO] [stdout] test codec::rtu::tests::client::decode_rtu_message ... ok [INFO] [stdout] test codec::rtu::tests::client::decode_single_byte_server_message ... ok [INFO] [stdout] test codec::rtu::tests::client::decode_single_byte_client_message ... ok [INFO] [stdout] test codec::rtu::tests::client::decode_rtu_response_drop_invalid_bytes ... ok [INFO] [stdout] test codec::rtu::tests::client::decode_partly_received_server_message_0x16 ... ok [INFO] [stdout] test client::util::tests::new_shared_context ... 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_empty_server_message ... ok [INFO] [stdout] test client::tests::read_some_coils ... 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::tests::deserialize_requests::read_holding_registers ... ok [INFO] [stdout] test codec::tests::deserialize_requests::read_discrete_inputs ... ok [INFO] [stdout] test codec::tests::deserialize_requests::read_input_registers ... ok [INFO] [stdout] test codec::tcp::tests::client::decode_partly_received_message ... ok [INFO] [stdout] test codec::tests::deserialize_requests::write_multiple_registers ... ok [INFO] [stdout] test codec::tests::deserialize_requests::read_write_multiple_registers ... ok [INFO] [stdout] test codec::tests::deserialize_requests::write_single_coil ... ok [INFO] [stdout] test codec::tests::deserialize_responses::custom ... ok [INFO] [stdout] test codec::tests::deserialize_requests::write_multiple_coils ... ok [INFO] [stdout] test codec::tests::deserialize_responses::read_coils ... ok [INFO] [stdout] test codec::tests::function_code_from_request ... ok [INFO] [stdout] test codec::tests::exception_response_from_bytes ... ok [INFO] [stdout] test codec::tests::deserialize_responses::read_discrete_inputs ... ok [INFO] [stdout] test codec::tests::convert_booleans_to_bytes ... ok [INFO] [stdout] test codec::tests::function_code_from_response ... ok [INFO] [stdout] test codec::tests::deserialize_responses::read_holding_registers ... ok [INFO] [stdout] test codec::tests::deserialize_responses::read_write_multiple_registers ... ok [INFO] [stdout] test codec::tests::deserialize_responses::write_multiple_coils ... ok [INFO] [stdout] test codec::tests::deserialize_responses::write_multiple_registers ... ok [INFO] [stdout] test codec::tests::deserialize_responses::write_single_coil ... 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::convert_bool_to_coil ... ok [INFO] [stdout] test codec::tcp::tests::client::encode_read_request ... ok [INFO] [stdout] test codec::tcp::tests::client::decode_with_invalid_protocol_id ... ok [INFO] [stdout] test codec::tcp::tests::client::decode_header_fragment ... ok [INFO] [stdout] test codec::rtu::tests::test_get_request_pdu_len ... ok [INFO] [stdout] test codec::tcp::tests::client::decode_exception_message ... ok [INFO] [stdout] test codec::tests::pdu_with_a_lot_of_data_into_bytes ... ok [INFO] [stdout] test codec::tcp::tests::client::encode_with_limited_buf_capacity ... ok [INFO] [stdout] test codec::rtu::tests::test_calc_crc ... ok [INFO] [stdout] test codec::tests::exception_response_into_bytes ... ok [INFO] [stdout] test codec::tests::pdu_into_bytes ... ok [INFO] [stdout] test codec::rtu::tests::test_get_response_pdu_len ... ok [INFO] [stdout] test codec::tests::deserialize_responses::write_single_register ... ok [INFO] [stdout] test codec::tests::deserialize_responses::read_input_registers ... ok [INFO] [stdout] test codec::tests::deserialize_requests::write_single_register ... ok [INFO] [stdout] test codec::tests::serialize_requests::read_coils ... ok [INFO] [stdout] test codec::tests::serialize_requests::read_write_multiple_registers ... ok [INFO] [stdout] test codec::tests::serialize_requests::write_multiple_registers ... ok [INFO] [stdout] test codec::tests::serialize_responses::custom ... ok [INFO] [stdout] test codec::tests::serialize_requests::write_single_coil ... ok [INFO] [stdout] test codec::tests::serialize_responses::read_holding_registers ... ok [INFO] [stdout] test slave::tests::parse_hex ... 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::write_multiple_coils ... ok [INFO] [stdout] test codec::tests::serialize_requests::write_single_register ... ok [INFO] [stdout] test codec::tests::serialize_responses::write_multiple_coils ... ok [INFO] [stdout] test codec::tests::serialize_responses::read_discrete_inputs ... ok [INFO] [stdout] test codec::tests::serialize_requests::custom ... ok [INFO] [stdout] test codec::tests::serialize_responses::read_coils ... ok [INFO] [stdout] test codec::tests::serialize_responses::read_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_unpack_bits ... ok [INFO] [stdout] test slave::tests::format ... ok [INFO] [stdout] test slave::tests::parse_dec ... 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] [INFO] [stdout] test result: ok. 80 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests tokio-modbus [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 89) ... ok [INFO] [stdout] test src/lib.rs - (line 53) ... ok [INFO] [stdout] test src/lib.rs - (line 73) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6fa4dd122d4fca67c289c06147f93835e2f6a775e5143f1ee90a678e01a089fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fa4dd122d4fca67c289c06147f93835e2f6a775e5143f1ee90a678e01a089fe", kill_on_drop: false }` [INFO] [stdout] 6fa4dd122d4fca67c289c06147f93835e2f6a775e5143f1ee90a678e01a089fe