[INFO] cloning repository https://github.com/Bodden007/modbus_rtu_tool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bodden007/modbus_rtu_tool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBodden007%2Fmodbus_rtu_tool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBodden007%2Fmodbus_rtu_tool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 238a633d48eed184fac24ae7b4906153b35973fa
[INFO] checking Bodden007/modbus_rtu_tool against 4fcf39725a9c99bd495d8c73af83628a256ff9a9 for pr-162233-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBodden007%2Fmodbus_rtu_tool" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Bodden007/modbus_rtu_tool
[INFO] finished tweaking git repo https://github.com/Bodden007/modbus_rtu_tool
[INFO] tweaked toml for git repo https://github.com/Bodden007/modbus_rtu_tool written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Bodden007/modbus_rtu_tool on toolchain 4fcf39725a9c99bd495d8c73af83628a256ff9a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4fcf39725a9c99bd495d8c73af83628a256ff9a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Bodden007/modbus_rtu_tool 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" "+4fcf39725a9c99bd495d8c73af83628a256ff9a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `modbus_rtu_tool` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-2-tc1/source/target/.../modbus_rtu_tool
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `modbus-rtu-tool`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 - name = "modbus_rtu_tool"
[INFO] [stderr] 19 + name = "modbus-rtu-tool"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `modbus-rtu-tool`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:20:19
[INFO] [stderr]    |
[INFO] [stderr] 20 ~ version = "0.1.0"
[INFO] [stderr] 21 + [[bin]]
[INFO] [stderr] 22 + name = "modbus-rtu-tool"
[INFO] [stderr] 23 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `modbus_rtu_tool` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libudev v0.3.0
[INFO] [stderr]   Downloaded serialport v4.8.1
[INFO] [stderr]   Downloaded tokio-serial v5.4.5
[INFO] [stderr]   Downloaded unescaper v0.1.8
[INFO] [stderr]   Downloaded env_filter v1.0.0
[INFO] [stderr]   Downloaded mio-serial v5.0.6
[INFO] [stderr]   Downloaded ecolor v0.33.3
[INFO] [stderr]   Downloaded env_logger v0.11.9
[INFO] [stderr]   Downloaded toml_datetime v1.0.0+spec-1.1.0
[INFO] [stderr]   Downloaded wayland-protocols-wlr v0.3.11
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.64
[INFO] [stderr]   Downloaded accesskit v0.21.1
[INFO] [stderr]   Downloaded egui_glow v0.33.3
[INFO] [stderr]   Downloaded wayland-protocols-misc v0.3.11
[INFO] [stderr]   Downloaded emath v0.33.3
[INFO] [stderr]   Downloaded toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]   Downloaded egui-winit v0.33.3
[INFO] [stderr]   Downloaded accesskit_consumer v0.31.0
[INFO] [stderr]   Downloaded accesskit_unix v0.17.2
[INFO] [stderr]   Downloaded uds_windows v1.2.0
[INFO] [stderr]   Downloaded atspi v0.25.0
[INFO] [stderr]   Downloaded atspi-connection v0.9.0
[INFO] [stderr]   Downloaded accesskit_atspi_common v0.14.2
[INFO] [stderr]   Downloaded tokio-modbus v0.17.0
[INFO] [stderr]   Downloaded portable-atomic-util v0.2.5
[INFO] [stderr]   Downloaded wayland-protocols-plasma v0.3.11
[INFO] [stderr]   Downloaded accesskit_winit v0.29.2
[INFO] [stderr]   Downloaded accesskit_windows v0.29.2
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[INFO] [stderr]   Downloaded atspi-proxies v0.9.0
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[INFO] [stderr]   Downloaded egui-wgpu v0.33.3
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[INFO] [stderr]   Downloaded toml_edit v0.25.4+spec-1.1.0
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[INFO] [stderr]   Downloaded jni-macros v0.22.2
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[INFO] [stderr]   Downloaded atspi-common v0.9.0
[INFO] [stderr]   Downloaded jni v0.22.3
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b0af6313bfe1ecb7f35ab2ab9401f95cd9110af5ec66a997e601fb8120eeca8c
[INFO] running `Command { std: "docker" "start" "b0af6313bfe1ecb7f35ab2ab9401f95cd9110af5ec66a997e601fb8120eeca8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0af6313bfe1ecb7f35ab2ab9401f95cd9110af5ec66a997e601fb8120eeca8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b0af6313bfe1ecb7f35ab2ab9401f95cd9110af5ec66a997e601fb8120eeca8c" "/opt/rustwide/cargo-home/bin/cargo" "+4fcf39725a9c99bd495d8c73af83628a256ff9a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0af6313bfe1ecb7f35ab2ab9401f95cd9110af5ec66a997e601fb8120eeca8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b0af6313bfe1ecb7f35ab2ab9401f95cd9110af5ec66a997e601fb8120eeca8c" "/opt/rustwide/cargo-home/bin/cargo" "+4fcf39725a9c99bd495d8c73af83628a256ff9a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `modbus_rtu_tool` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../modbus_rtu_tool
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `modbus-rtu-tool`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 - name = "modbus_rtu_tool"
[INFO] [stderr] 19 + name = "modbus-rtu-tool"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `modbus-rtu-tool`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:20:19
[INFO] [stderr]    |
[INFO] [stderr] 20 ~ version = "0.1.0"
[INFO] [stderr] 21 + [[bin]]
[INFO] [stderr] 22 + name = "modbus-rtu-tool"
[INFO] [stderr] 23 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `modbus_rtu_tool` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.183
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[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
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[INFO] [stderr]     Checking wayland-protocols-wlr v0.3.11
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[INFO] [stderr]     Checking zbus-lockstep v0.5.2
[INFO] [stderr]    Compiling zbus_macros v5.14.0
[INFO] [stderr]    Compiling zbus-lockstep-macros v0.5.2
[INFO] [stderr]     Checking zbus v5.14.0
[INFO] [stderr]     Checking atspi-common v0.9.0
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[INFO] [stderr]     Checking atspi v0.25.0
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[INFO] [stderr]     Checking egui-winit v0.33.3
[INFO] [stderr]     Checking eframe v0.33.3
[INFO] [stderr]     Checking modbus_rtu_tool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:185:25
[INFO] [stdout]     |
[INFO] [stdout] 185 |                     let mut port = match port_builder.open_native_async() {
[INFO] [stdout]     |                         ----^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/main.rs:453:33
[INFO] [stdout]     |
[INFO] [stdout] 453 | ...                   let start = if self.logs.len() > 100 {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:185:25
[INFO] [stdout]     |
[INFO] [stdout] 185 |                     let mut port = match port_builder.open_native_async() {
[INFO] [stdout]     |                         ----^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/main.rs:453:33
[INFO] [stdout]     |
[INFO] [stdout] 453 | ...                   let start = if self.logs.len() > 100 {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 32s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: glutin v0.32.3, glutin-winit v0.5.0, nix v0.29.0, winit v0.30.13
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "b0af6313bfe1ecb7f35ab2ab9401f95cd9110af5ec66a997e601fb8120eeca8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0af6313bfe1ecb7f35ab2ab9401f95cd9110af5ec66a997e601fb8120eeca8c", kill_on_drop: false }`
[INFO] [stdout] b0af6313bfe1ecb7f35ab2ab9401f95cd9110af5ec66a997e601fb8120eeca8c
