[INFO] fetching crate rmodbus 0.12.2...
[INFO] testing rmodbus-0.12.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rmodbus 0.12.2 into /workspace/builds/worker-7-tc2/source
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate rmodbus 0.12.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rmodbus 0.12.2
[INFO] tweaked toml for crates.io crate rmodbus 0.12.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rmodbus 0.12.2 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rmodbus 0.12.2 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b755651e9d3ea4f6441df527166820e4e38f1c3f9f5b37168d130944ec5abaf
[INFO] running `Command { std: "docker" "start" "-a" "0b755651e9d3ea4f6441df527166820e4e38f1c3f9f5b37168d130944ec5abaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b755651e9d3ea4f6441df527166820e4e38f1c3f9f5b37168d130944ec5abaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b755651e9d3ea4f6441df527166820e4e38f1c3f9f5b37168d130944ec5abaf", kill_on_drop: false }`
[INFO] [stdout] 0b755651e9d3ea4f6441df527166820e4e38f1c3f9f5b37168d130944ec5abaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b03845f3290c9e52a9aefa8753f011091df53b1991b78fc34428dd9bab48c0fe
[INFO] running `Command { std: "docker" "start" "-a" "b03845f3290c9e52a9aefa8753f011091df53b1991b78fc34428dd9bab48c0fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling ieee754 v0.2.6
[INFO] [stderr]    Compiling rmodbus v0.12.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "b03845f3290c9e52a9aefa8753f011091df53b1991b78fc34428dd9bab48c0fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b03845f3290c9e52a9aefa8753f011091df53b1991b78fc34428dd9bab48c0fe", kill_on_drop: false }`
[INFO] [stdout] b03845f3290c9e52a9aefa8753f011091df53b1991b78fc34428dd9bab48c0fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 360099d86fa9eea2d6b25d41bf5bf7b1a5f4a56b52a86fdf1055619cc46aaf67
[INFO] running `Command { std: "docker" "start" "-a" "360099d86fa9eea2d6b25d41bf5bf7b1a5f4a56b52a86fdf1055619cc46aaf67", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling crc16 v0.4.0
[INFO] [stderr]    Compiling virtue v0.0.8
[INFO] [stderr]    Compiling fixedvec v0.2.4
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling bincode_derive v2.0.0-rc.2
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling bincode v2.0.0-rc.2
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling serial v0.4.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rmodbus v0.12.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.16s
[INFO] running `Command { std: "docker" "inspect" "360099d86fa9eea2d6b25d41bf5bf7b1a5f4a56b52a86fdf1055619cc46aaf67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "360099d86fa9eea2d6b25d41bf5bf7b1a5f4a56b52a86fdf1055619cc46aaf67", kill_on_drop: false }`
[INFO] [stdout] 360099d86fa9eea2d6b25d41bf5bf7b1a5f4a56b52a86fdf1055619cc46aaf67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 71daa8923404560f7049b3970c2d3fce128bc8638062f7d8c868994b318982d7
[INFO] running `Command { std: "docker" "start" "-a" "71daa8923404560f7049b3970c2d3fce128bc8638062f7d8c868994b318982d7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rmodbus-2eb30904de17f569)
[INFO] [stdout] running 30 tests
[INFO] [stdout] test client::tests::test_rtu_set_coils_bulk ... ok
[INFO] [stdout] test client::tests::test_rtu_gen_get_discretes ... ok
[INFO] [stdout] test client::tests::test_rtu_gen_get_coils ... 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_gen_get_inputs ... ok
[INFO] [stdout] test client::tests::test_rtu_set_holding ... ok
[INFO] [stdout] test client::tests::test_rtu_set_holdings_bulk ... ok
[INFO] [stdout] test client::tests::test_rtu_set_holdings_bulk_from_slice ... 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_frame_fc15 ... ok
[INFO] [stdout] test tests::test_std::test_std_coil_get_set_bulk ... ok
[INFO] [stdout] test client::tests::test_rtu_set_holdings_bulk_from_slice_odd ... ok
[INFO] [stdout] test tests::test_std::test_std_client ... ok
[INFO] [stdout] test tests::test_std::test_std_get_bools_as_u8 ... ok
[INFO] [stdout] test tests::test_std::test_std_coil_get_set_bulk_as_bytes ... ok
[INFO] [stdout] test tests::test_std::test_std_get_set_inputs ... 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_get_set_regs_as_u8 ... ok
[INFO] [stdout] test tests::test_std::test_std_read_discretes_as_bytes_oob ... ok
[INFO] [stdout] test tests::test_std::test_std_frame_fc05_fc06 ... ok
[INFO] [stdout] test tests::test_std::test_std_read_coils_as_bytes_oob ... ok
[INFO] [stdout] test tests::test_std::test_std_frame_fc16 ... ok
[INFO] [stdout] test tests::test_std::test_std_get_set_holdings ... ok
[INFO] [stdout] test tests::test_std::test_std_get_set_bools_as_u8 ... ok
[INFO] [stdout] test tests::test_std::test_std_read_holdings_as_bytes_oob ... ok
[INFO] [stdout] test tests::test_std::test_std_read_inputs_as_bytes_oob ... ok
[INFO] [stdout] test tests::test_std::test_std_discrete_get_set_bulk ... 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 227) ... ok
[INFO] [stdout] test src/server/representable.rs - server::representable::representations (line 57) ... ok
[INFO] [stdout] test src/lib.rs - (line 281) - compile ... 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/lib.rs - (line 42) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "71daa8923404560f7049b3970c2d3fce128bc8638062f7d8c868994b318982d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71daa8923404560f7049b3970c2d3fce128bc8638062f7d8c868994b318982d7", kill_on_drop: false }`
[INFO] [stdout] 71daa8923404560f7049b3970c2d3fce128bc8638062f7d8c868994b318982d7
