[INFO] fetching crate modbus-relay 2025.11.0...
[INFO] checking modbus-relay-2025.11.0 against try#f93f9bd1edfdb032bbf1c02773329541b22aa5a7 for pr-150727-1
[INFO] extracting crate modbus-relay 2025.11.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate modbus-relay 2025.11.0
[INFO] finished tweaking crates.io crate modbus-relay 2025.11.0
[INFO] tweaked toml for crates.io crate modbus-relay 2025.11.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate modbus-relay 2025.11.0 on toolchain f93f9bd1edfdb032bbf1c02773329541b22aa5a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f93f9bd1edfdb032bbf1c02773329541b22aa5a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate modbus-relay 2025.11.0 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" "+f93f9bd1edfdb032bbf1c02773329541b22aa5a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+f93f9bd1edfdb032bbf1c02773329541b22aa5a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ad540dd91ff9dfe3d88144d3893c619849fae1879a95268adba64c943530811
[INFO] running `Command { std: "docker" "start" "-a" "1ad540dd91ff9dfe3d88144d3893c619849fae1879a95268adba64c943530811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ad540dd91ff9dfe3d88144d3893c619849fae1879a95268adba64c943530811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ad540dd91ff9dfe3d88144d3893c619849fae1879a95268adba64c943530811", kill_on_drop: false }`
[INFO] [stdout] 1ad540dd91ff9dfe3d88144d3893c619849fae1879a95268adba64c943530811
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+f93f9bd1edfdb032bbf1c02773329541b22aa5a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ef4f7cc0d455963f42a02681edabfcb16421f23d606a43a94531823d4ccae55
[INFO] running `Command { std: "docker" "start" "-a" "3ef4f7cc0d455963f42a02681edabfcb16421f23d606a43a94531823d4ccae55", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]    Compiling syn v2.0.109
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling erased-serde v0.4.9
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]    Compiling pest v2.8.3
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking unicode-ident v1.0.22
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking ordered-multimap v0.7.3
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]    Compiling pest_meta v2.8.3
[INFO] [stderr]     Checking arraydeque v0.5.1
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking serde_spanned v1.0.3
[INFO] [stderr]     Checking toml_datetime v0.7.3
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking serde-untagged v0.1.9
[INFO] [stderr]     Checking toml_parser v1.0.4
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]     Checking clap_builder v4.5.51
[INFO] [stderr]     Checking yaml-rust2 v0.10.4
[INFO] [stderr]     Checking toml v0.9.8
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling pest_generator v2.8.3
[INFO] [stderr]     Checking libudev v0.3.0
[INFO] [stderr]     Checking rust-ini v0.21.3
[INFO] [stderr]     Checking pathdiff v0.2.3
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking matchit v0.8.4
[INFO] [stderr]     Checking rustix v1.1.2
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling pest_derive v2.8.3
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking axum-core v0.5.5
[INFO] [stderr]     Checking unescaper v0.1.6
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking serialport v4.8.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking clap v4.5.51
[INFO] [stderr]     Checking tracing-serde v0.2.0
[INFO] [stderr]     Checking ron v0.8.1
[INFO] [stderr]     Checking json5 v0.4.1
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking humantime-serde v1.1.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking config v0.15.18
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking serial_test v3.2.0
[INFO] [stderr]     Checking tracing-appender v0.2.3
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking hyper-util v0.1.17
[INFO] [stderr]     Checking axum v0.8.6
[INFO] [stderr]     Checking modbus-relay v2025.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "3ef4f7cc0d455963f42a02681edabfcb16421f23d606a43a94531823d4ccae55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ef4f7cc0d455963f42a02681edabfcb16421f23d606a43a94531823d4ccae55", kill_on_drop: false }`
[INFO] [stdout] 3ef4f7cc0d455963f42a02681edabfcb16421f23d606a43a94531823d4ccae55