[INFO] fetching crate modbus-rtu 0.2.15... [INFO] testing modbus-rtu-0.2.15 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate modbus-rtu 0.2.15 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate modbus-rtu 0.2.15 [INFO] finished tweaking crates.io crate modbus-rtu 0.2.15 [INFO] tweaked toml for crates.io crate modbus-rtu 0.2.15 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate modbus-rtu 0.2.15 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate modbus-rtu 0.2.15 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 056ffc0e655e1f2f03129100da656b496be63879bd224904f7203ee3ca168512 [INFO] running `Command { std: "docker" "start" "-a" "056ffc0e655e1f2f03129100da656b496be63879bd224904f7203ee3ca168512", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "056ffc0e655e1f2f03129100da656b496be63879bd224904f7203ee3ca168512", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "056ffc0e655e1f2f03129100da656b496be63879bd224904f7203ee3ca168512", kill_on_drop: false }` [INFO] [stdout] 056ffc0e655e1f2f03129100da656b496be63879bd224904f7203ee3ca168512 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31d23a16fc25c1a327ed4fa2971eea2eb8e7f6c683668656d580804a0f8b3e84 [INFO] running `Command { std: "docker" "start" "-a" "31d23a16fc25c1a327ed4fa2971eea2eb8e7f6c683668656d580804a0f8b3e84", kill_on_drop: false }` [INFO] [stderr] Compiling modbus-rtu v0.2.15 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] running `Command { std: "docker" "inspect" "31d23a16fc25c1a327ed4fa2971eea2eb8e7f6c683668656d580804a0f8b3e84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31d23a16fc25c1a327ed4fa2971eea2eb8e7f6c683668656d580804a0f8b3e84", kill_on_drop: false }` [INFO] [stdout] 31d23a16fc25c1a327ed4fa2971eea2eb8e7f6c683668656d580804a0f8b3e84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2abdca566e1defa29b727ad6dbaf975735b176f8c58e9c5ff64c92f5133ad89 [INFO] running `Command { std: "docker" "start" "-a" "e2abdca566e1defa29b727ad6dbaf975735b176f8c58e9c5ff64c92f5133ad89", kill_on_drop: false }` [INFO] [stderr] Compiling modbus-rtu v0.2.15 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "e2abdca566e1defa29b727ad6dbaf975735b176f8c58e9c5ff64c92f5133ad89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2abdca566e1defa29b727ad6dbaf975735b176f8c58e9c5ff64c92f5133ad89", kill_on_drop: false }` [INFO] [stdout] e2abdca566e1defa29b727ad6dbaf975735b176f8c58e9c5ff64c92f5133ad89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8b0561eb7d03e2addbf7794a694d82747413dd94b7dad5bc55abcf25c4e3a197 [INFO] running `Command { std: "docker" "start" "-a" "8b0561eb7d03e2addbf7794a694d82747413dd94b7dad5bc55abcf25c4e3a197", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/modbus_rtu-24d4600c5bf5f106) [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] [stderr] Doc-tests modbus_rtu [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test src/common/baudrate.rs - common::baudrate::Baudrate::from_id (line 42) ... FAILED [INFO] [stdout] test src/common/baudrate.rs - common::baudrate::Baudrate::packet_end_us (line 108) ... FAILED [INFO] [stdout] test src/common/baudrate.rs - common::baudrate::Baudrate::to_id (line 81) ... FAILED [INFO] [stdout] test src/slave/data_model/structure.rs - slave::data_model::structure::DataStructure (line 13) ... ok [INFO] [stdout] test src/slave/data_model/mod.rs - slave::data_model::DataModel<0,T>::empty (line 274) ... ok [INFO] [stdout] test src/common/crc.rs - common::crc::gen_bytes (line 16) ... ok [INFO] [stdout] test src/slave/data_model/structure.rs - slave::data_model::structure::DataStructure::len (line 225) ... ok [INFO] [stdout] test src/slave/data_model/structure.rs - slave::data_model::structure::DataStructure::get (line 92) ... ok [INFO] [stdout] test src/common/crc.rs - common::crc::validate (line 84) ... ok [INFO] [stdout] test src/slave/data_model/mod.rs - slave::data_model::DataModel::get_value (line 83) ... ok [INFO] [stdout] test src/slave/data_model/mod.rs - slave::data_model::DataModel::find_value (line 138) ... ok [INFO] [stdout] test src/slave/data_model/mod.rs - slave::data_model::DataModel::is_empty (line 250) ... ok [INFO] [stdout] test src/slave/data_model/structure.rs - slave::data_model::structure::DataStructure::get_address_by_index (line 178) ... ok [INFO] [stdout] test src/slave/data_model/mod.rs - slave::data_model::DataModel (line 8) ... ok [INFO] [stdout] test src/slave/data_model/mod.rs - slave::data_model::DataModel::get_value (line 100) ... ok [INFO] [stdout] test src/slave/data_model/structure.rs - slave::data_model::structure::DataStructure::get (line 77) ... ok [INFO] [stdout] test src/slave/data_model/structure.rs - slave::data_model::structure::DataStructure::new (line 45) ... ok [INFO] [stdout] test src/slave/data_model/mod.rs - slave::data_model::DataModel::set_value (line 171) ... ok [INFO] [stdout] test src/slave/data_model/mod.rs - slave::data_model::DataModel::new (line 50) ... ok [INFO] [stdout] test src/slave/data_model/structure.rs - slave::data_model::structure::DataStructure::find (line 144) ... ok [INFO] [stdout] test src/slave/data_model/structure.rs - slave::data_model::structure::DataStructure::get_address_by_index (line 193) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/common/baudrate.rs - common::baudrate::Baudrate::from_id (line 42) stdout ---- [INFO] [stdout] error[E0603]: module `common` is private [INFO] [stdout] --> src/common/baudrate.rs:44:17 [INFO] [stdout] | [INFO] [stdout] 5 | use modbus_rtu::common::Baudrate; [INFO] [stdout] | ^^^^^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `common` is defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | mod common; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] help: consider importing this enum instead [INFO] [stdout] | [INFO] [stdout] 5 - use modbus_rtu::common::Baudrate; [INFO] [stdout] 5 + use modbus_rtu::Baudrate; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0603`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/common/baudrate.rs - common::baudrate::Baudrate::packet_end_us (line 108) stdout ---- [INFO] [stdout] error[E0603]: module `common` is private [INFO] [stdout] --> src/common/baudrate.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 5 | use modbus_rtu::common::Baudrate; [INFO] [stdout] | ^^^^^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `common` is defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | mod common; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] help: consider importing this enum instead [INFO] [stdout] | [INFO] [stdout] 5 - use modbus_rtu::common::Baudrate; [INFO] [stdout] 5 + use modbus_rtu::Baudrate; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0603`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/common/baudrate.rs - common::baudrate::Baudrate::to_id (line 81) stdout ---- [INFO] [stdout] error[E0603]: module `common` is private [INFO] [stdout] --> src/common/baudrate.rs:83:17 [INFO] [stdout] | [INFO] [stdout] 5 | use modbus_rtu::common::Baudrate; [INFO] [stdout] | ^^^^^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `common` is defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | mod common; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] help: consider importing this enum instead [INFO] [stdout] | [INFO] [stdout] 5 - use modbus_rtu::common::Baudrate; [INFO] [stdout] 5 + use modbus_rtu::Baudrate; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0603`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/common/baudrate.rs - common::baudrate::Baudrate::from_id (line 42) [INFO] [stdout] src/common/baudrate.rs - common::baudrate::Baudrate::packet_end_us (line 108) [INFO] [stdout] src/common/baudrate.rs - common::baudrate::Baudrate::to_id (line 81) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 18 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.48s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "8b0561eb7d03e2addbf7794a694d82747413dd94b7dad5bc55abcf25c4e3a197", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b0561eb7d03e2addbf7794a694d82747413dd94b7dad5bc55abcf25c4e3a197", kill_on_drop: false }` [INFO] [stdout] 8b0561eb7d03e2addbf7794a694d82747413dd94b7dad5bc55abcf25c4e3a197