[INFO] fetching crate magic_modbus 0.2.1...
[INFO] testing magic_modbus-0.2.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate magic_modbus 0.2.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate magic_modbus 0.2.1
[INFO] finished tweaking crates.io crate magic_modbus 0.2.1
[INFO] tweaked toml for crates.io crate magic_modbus 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate magic_modbus 0.2.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate magic_modbus 0.2.1 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded tokio-modbus v0.16.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f2438e80c6b4cb48adfcbe6bb722c01ae4cd3ba3fd487065782c33ec349df74
[INFO] running `Command { std: "docker" "start" "-a" "0f2438e80c6b4cb48adfcbe6bb722c01ae4cd3ba3fd487065782c33ec349df74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f2438e80c6b4cb48adfcbe6bb722c01ae4cd3ba3fd487065782c33ec349df74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f2438e80c6b4cb48adfcbe6bb722c01ae4cd3ba3fd487065782c33ec349df74", kill_on_drop: false }`
[INFO] [stdout] 0f2438e80c6b4cb48adfcbe6bb722c01ae4cd3ba3fd487065782c33ec349df74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 190e5f571437c92efbe9065309c11bfb4f30b4ed89afea1f89687cae48ed7be5
[INFO] running `Command { std: "docker" "start" "-a" "190e5f571437c92efbe9065309c11bfb4f30b4ed89afea1f89687cae48ed7be5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling instability v0.3.9
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling deranged v0.5.3
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]    Compiling itertools v0.13.0
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[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling crossterm v0.29.0
[INFO] [stderr]    Compiling backtrace v0.3.75
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling color-eyre v0.6.5
[INFO] [stderr]    Compiling darling_macro v0.20.11
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[INFO] [stderr]    Compiling clap v4.5.47
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling strum v0.27.2
[INFO] [stderr]    Compiling ratatui-core v0.1.0-alpha.6
[INFO] [stderr]    Compiling ratatui-widgets v0.3.0-alpha.5
[INFO] [stderr]    Compiling ratatui-crossterm v0.1.0-alpha.5
[INFO] [stderr]    Compiling ratatui-macros v0.7.0-alpha.4
[INFO] [stderr]    Compiling ratatui v0.30.0-alpha.5
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling tokio-modbus v0.16.1
[INFO] [stderr]    Compiling magic_modbus v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.44s
[INFO] running `Command { std: "docker" "inspect" "190e5f571437c92efbe9065309c11bfb4f30b4ed89afea1f89687cae48ed7be5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "190e5f571437c92efbe9065309c11bfb4f30b4ed89afea1f89687cae48ed7be5", kill_on_drop: false }`
[INFO] [stdout] 190e5f571437c92efbe9065309c11bfb4f30b4ed89afea1f89687cae48ed7be5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69401305c6a1b7740d5501cb2c84322f0c126267054528f4cb68d786137dbd73
[INFO] running `Command { std: "docker" "start" "-a" "69401305c6a1b7740d5501cb2c84322f0c126267054528f4cb68d786137dbd73", kill_on_drop: false }`
[INFO] [stderr]    Compiling magic_modbus v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "69401305c6a1b7740d5501cb2c84322f0c126267054528f4cb68d786137dbd73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69401305c6a1b7740d5501cb2c84322f0c126267054528f4cb68d786137dbd73", kill_on_drop: false }`
[INFO] [stdout] 69401305c6a1b7740d5501cb2c84322f0c126267054528f4cb68d786137dbd73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ba18378db4f114969881c2bf25d2d88ca7a5daec2fac115e71f41f8e869e4924
[INFO] running `Command { std: "docker" "start" "-a" "ba18378db4f114969881c2bf25d2d88ca7a5daec2fac115e71f41f8e869e4924", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/magic_modbus-5ad9b2e8d20a3299)
[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] running `Command { std: "docker" "inspect" "ba18378db4f114969881c2bf25d2d88ca7a5daec2fac115e71f41f8e869e4924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba18378db4f114969881c2bf25d2d88ca7a5daec2fac115e71f41f8e869e4924", kill_on_drop: false }`
[INFO] [stdout] ba18378db4f114969881c2bf25d2d88ca7a5daec2fac115e71f41f8e869e4924