[INFO] fetching crate rmodbus 0.12.1...
[INFO] testing rmodbus-0.12.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate rmodbus 0.12.1 into /workspace/builds/worker-6-tc2/source
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate rmodbus 0.12.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rmodbus 0.12.1
[INFO] tweaked toml for crates.io crate rmodbus 0.12.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rmodbus 0.12.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rmodbus 0.12.1 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70cf8269ed6d69a4c53a15cc68797fc9c9cc898f4864ff2710c44d42df47dad9
[INFO] running `Command { std: "docker" "start" "-a" "70cf8269ed6d69a4c53a15cc68797fc9c9cc898f4864ff2710c44d42df47dad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70cf8269ed6d69a4c53a15cc68797fc9c9cc898f4864ff2710c44d42df47dad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70cf8269ed6d69a4c53a15cc68797fc9c9cc898f4864ff2710c44d42df47dad9", kill_on_drop: false }`
[INFO] [stdout] 70cf8269ed6d69a4c53a15cc68797fc9c9cc898f4864ff2710c44d42df47dad9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4c520a74232ee079e56b41c9e72b0395da560e2ac7ddfa386b5bca31311bde4
[INFO] running `Command { std: "docker" "start" "-a" "d4c520a74232ee079e56b41c9e72b0395da560e2ac7ddfa386b5bca31311bde4", kill_on_drop: false }`
[INFO] [stderr]    Compiling ieee754 v0.2.6
[INFO] [stderr]    Compiling rmodbus v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "d4c520a74232ee079e56b41c9e72b0395da560e2ac7ddfa386b5bca31311bde4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4c520a74232ee079e56b41c9e72b0395da560e2ac7ddfa386b5bca31311bde4", kill_on_drop: false }`
[INFO] [stdout] d4c520a74232ee079e56b41c9e72b0395da560e2ac7ddfa386b5bca31311bde4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9901ee7c52d3f8a3a7e607ae19545a5a3d2ffc91d716bdb71626b6eb97d12180
[INFO] running `Command { std: "docker" "start" "-a" "9901ee7c52d3f8a3a7e607ae19545a5a3d2ffc91d716bdb71626b6eb97d12180", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling crc16 v0.4.0
[INFO] [stderr]    Compiling virtue v0.0.8
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling fixedvec v0.2.4
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling bincode_derive v2.0.0-rc.2
[INFO] [stderr]    Compiling serial v0.4.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling bincode v2.0.0-rc.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rmodbus v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.92s
[INFO] running `Command { std: "docker" "inspect" "9901ee7c52d3f8a3a7e607ae19545a5a3d2ffc91d716bdb71626b6eb97d12180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9901ee7c52d3f8a3a7e607ae19545a5a3d2ffc91d716bdb71626b6eb97d12180", kill_on_drop: false }`
[INFO] [stdout] 9901ee7c52d3f8a3a7e607ae19545a5a3d2ffc91d716bdb71626b6eb97d12180
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce2e8b443a7f94c4507ac62f81ae93cda945c60b6994a98465cc6f1fb9b1dc8f
[INFO] running `Command { std: "docker" "start" "-a" "ce2e8b443a7f94c4507ac62f81ae93cda945c60b6994a98465cc6f1fb9b1dc8f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rmodbus-bb8d7107d6ff66b8)
[INFO] [stdout] running 30 tests
[INFO] [stdout] test client::tests::test_rtu_gen_get_coils ... ok
[INFO] [stdout] test client::tests::test_rtu_gen_get_discretes ... ok
[INFO] [stdout] test client::tests::test_rtu_gen_get_holdings ... ok
[INFO] [stdout] test client::tests::test_rtu_set_coil ... ok
[INFO] [stdout] test client::tests::test_rtu_set_holding ... ok
[INFO] [stdout] test client::tests::test_rtu_set_coils_bulk ... ok
[INFO] [stdout] test client::tests::test_rtu_set_holdings_bulk_from_slice ... ok
[INFO] [stdout] test client::tests::test_rtu_set_holdings_bulk_from_slice_odd ... ok
[INFO] [stdout] test client::tests::test_rtu_set_holdings_bulk ... ok
[INFO] [stdout] test server::representable::representations::tests::test_u32_big_small_endian ... ok
[INFO] [stdout] test server::representable::representations::tests::test_u64_big_small_endian ... ok
[INFO] [stdout] test tests::test_std::test_modbus_ascii ... ok
[INFO] [stdout] test tests::test_std::test_std_coil_get_set_bulk_as_bytes ... ok
[INFO] [stdout] test client::tests::test_rtu_gen_get_inputs ... ok
[INFO] [stdout] test tests::test_std::test_std_client ... ok
[INFO] [stdout] test tests::test_std::test_std_coil_get_set_bulk ... ok
[INFO] [stdout] test tests::test_std::test_std_discrete_get_set_bulk ... ok
[INFO] [stdout] test tests::test_std::test_std_frame_fc01_fc02_fc03_fc04_unknown_function ... ok
[INFO] [stdout] test tests::test_std::test_std_frame_fc05_fc06 ... ok
[INFO] [stdout] test tests::test_std::test_std_frame_fc15 ... ok
[INFO] [stdout] test tests::test_std::test_std_frame_fc16 ... ok
[INFO] [stdout] test tests::test_std::test_std_get_bools_as_u8 ... ok
[INFO] [stdout] test tests::test_std::test_std_get_set_holdings ... ok
[INFO] [stdout] test tests::test_std::test_std_get_set_inputs ... ok
[INFO] [stdout] test tests::test_std::test_std_get_set_regs_as_u8 ... ok
[INFO] [stdout] test tests::test_std::test_std_read_coils_as_bytes_oob ... ok
[INFO] [stdout] test tests::test_std::test_std_read_discretes_as_bytes_oob ... ok
[INFO] [stdout] test tests::test_std::test_std_read_holdings_as_bytes_oob ... ok
[INFO] [stdout] test tests::test_std::test_std_get_set_bools_as_u8 ... ok
[INFO] [stdout] test tests::test_std::test_std_read_inputs_as_bytes_oob ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rmodbus
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 125) ... ignored
[INFO] [stdout] test src/server/mod.rs - server::tcp_response_set_data_len (line 14) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 281) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/lib.rs - (line 227) ... ok
[INFO] [stdout] test src/server/storage.rs - server::storage::ModbusStorage<C,D,I,H>::new (line 271) ... ok
[INFO] [stdout] test src/lib.rs - (line 240) ... ok
[INFO] [stdout] test src/server/representable.rs - server::representable::representations (line 57) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ce2e8b443a7f94c4507ac62f81ae93cda945c60b6994a98465cc6f1fb9b1dc8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce2e8b443a7f94c4507ac62f81ae93cda945c60b6994a98465cc6f1fb9b1dc8f", kill_on_drop: false }`
[INFO] [stdout] ce2e8b443a7f94c4507ac62f81ae93cda945c60b6994a98465cc6f1fb9b1dc8f