[INFO] cloning repository https://github.com/RA-GAS-GmbH/rgms_konfig [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RA-GAS-GmbH/rgms_konfig" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRA-GAS-GmbH%2Frgms_konfig", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRA-GAS-GmbH%2Frgms_konfig'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 56e229981110db8b0a167e6f614805588202ad81 [INFO] checking RA-GAS-GmbH/rgms_konfig against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRA-GAS-GmbH%2Frgms_konfig" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RA-GAS-GmbH/rgms_konfig on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/RA-GAS-GmbH/rgms_konfig [INFO] finished tweaking git repo https://github.com/RA-GAS-GmbH/rgms_konfig [INFO] tweaked toml for git repo https://github.com/RA-GAS-GmbH/rgms_konfig written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/RA-GAS-GmbH/rgms_konfig already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 20887cd52af5baf97a066933d357c587d7f879407665f456b9bb92f5eee55c8a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "20887cd52af5baf97a066933d357c587d7f879407665f456b9bb92f5eee55c8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20887cd52af5baf97a066933d357c587d7f879407665f456b9bb92f5eee55c8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20887cd52af5baf97a066933d357c587d7f879407665f456b9bb92f5eee55c8a", kill_on_drop: false }` [INFO] [stdout] 20887cd52af5baf97a066933d357c587d7f879407665f456b9bb92f5eee55c8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 32f8d454c9f4b7b5cbab1117ec365ab0936d9d05a1df41f133d65a215af3b3f9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "32f8d454c9f4b7b5cbab1117ec365ab0936d9d05a1df41f133d65a215af3b3f9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling strum v0.18.0 [INFO] [stderr] Compiling pin-project-internal v0.4.26 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling bindgen v0.55.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling gio v0.9.1 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Checking pin-project-lite v0.1.10 [INFO] [stderr] Compiling cairo-rs v0.9.1 [INFO] [stderr] Compiling gdk-pixbuf v0.9.0 [INFO] [stderr] Compiling pango v0.9.1 [INFO] [stderr] Compiling gdk v0.13.2 [INFO] [stderr] Compiling atk v0.9.0 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling gtk v0.9.2 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling standback v0.2.11 [INFO] [stderr] Compiling time v0.2.22 [INFO] [stderr] Compiling clang-sys v1.0.1 [INFO] [stderr] Compiling libloading v0.6.5 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking serialport v3.3.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking mio-serial v3.3.1 [INFO] [stderr] Checking tokio-serial v4.3.3 [INFO] [stderr] Checking tokio-serial v4.3.3 (https://github.com/zzeroo/tokio-serial.git?branch=feature/port_enumeration#4853d0a0) [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Compiling thiserror v1.0.20 [INFO] [stderr] Checking pin-project v0.4.26 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Compiling libmodbus-sys v1.0.0 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking tokio-modbus v0.4.0 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking libmodbus v1.0.0 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Compiling system-deps v1.3.2 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling glib-macros v0.10.1 [INFO] [stderr] Compiling glib-sys v0.10.1 [INFO] [stderr] Compiling gobject-sys v0.10.0 [INFO] [stderr] Compiling gio-sys v0.10.1 [INFO] [stderr] Compiling pango-sys v0.10.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.10.0 [INFO] [stderr] Compiling cairo-sys-rs v0.10.0 [INFO] [stderr] Compiling atk-sys v0.10.0 [INFO] [stderr] Compiling gdk-sys v0.10.0 [INFO] [stderr] Compiling gtk-sys v0.10.0 [INFO] [stderr] Checking glib v0.10.2 [INFO] [stderr] Checking rgms_konfig v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/modbus_master/mod.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | time::{self, Duration}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ModbusTCPPI`, `ModbusTCP` [INFO] [stdout] --> src/modbus_master/mod.rs:19:50 [INFO] [stdout] | [INFO] [stdout] 19 | use libmodbus::{Modbus, ModbusClient, ModbusRTU, ModbusTCP, ModbusTCPPI}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/modbus_master/mod.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | time::{self, Duration}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ModbusTCPPI`, `ModbusTCP` [INFO] [stdout] --> src/modbus_master/mod.rs:19:50 [INFO] [stdout] | [INFO] [stdout] 19 | use libmodbus::{Modbus, ModbusClient, ModbusRTU, ModbusTCP, ModbusTCPPI}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_modbus::prelude` [INFO] [stdout] --> src/modbus_master/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use tokio_modbus::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg_nr` [INFO] [stdout] --> src/modbus_master/mod.rs:484:9 [INFO] [stdout] | [INFO] [stdout] 484 | let reg_nr = reg.reg_nr() as u16; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reg_nr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tty_path` [INFO] [stdout] --> src/modbus_master/mod.rs:477:5 [INFO] [stdout] | [INFO] [stdout] 477 | tty_path: String, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tty_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slave` [INFO] [stdout] --> src/modbus_master/mod.rs:478:5 [INFO] [stdout] | [INFO] [stdout] 478 | slave: u8, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_slave` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg_protection` [INFO] [stdout] --> src/modbus_master/mod.rs:480:5 [INFO] [stdout] | [INFO] [stdout] 480 | reg_protection: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reg_protection` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tty_path` [INFO] [stdout] --> src/modbus_master/mod.rs:499:5 [INFO] [stdout] | [INFO] [stdout] 499 | tty_path: String, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tty_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slave` [INFO] [stdout] --> src/modbus_master/mod.rs:500:5 [INFO] [stdout] | [INFO] [stdout] 500 | slave: u8, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_slave` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `working_mode` [INFO] [stdout] --> src/modbus_master/mod.rs:501:5 [INFO] [stdout] | [INFO] [stdout] 501 | working_mode: u16, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_working_mode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg_protection` [INFO] [stdout] --> src/modbus_master/mod.rs:502:5 [INFO] [stdout] | [INFO] [stdout] 502 | reg_protection: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reg_protection` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nullgas_reg_nr` [INFO] [stdout] --> src/modbus_master/mod.rs:526:9 [INFO] [stdout] | [INFO] [stdout] 526 | let nullgas_reg_nr = if sensor_num == 1 { 10 } else { 20 }; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nullgas_reg_nr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tty_path` [INFO] [stdout] --> src/modbus_master/mod.rs:518:5 [INFO] [stdout] | [INFO] [stdout] 518 | tty_path: String, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tty_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slave` [INFO] [stdout] --> src/modbus_master/mod.rs:519:5 [INFO] [stdout] | [INFO] [stdout] 519 | slave: u8, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_slave` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg_protection` [INFO] [stdout] --> src/modbus_master/mod.rs:520:5 [INFO] [stdout] | [INFO] [stdout] 520 | reg_protection: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reg_protection` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `messgas_reg_nr` [INFO] [stdout] --> src/modbus_master/mod.rs:546:9 [INFO] [stdout] | [INFO] [stdout] 546 | let messgas_reg_nr = if sensor_num == 1 { 12 } else { 22 }; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_messgas_reg_nr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tty_path` [INFO] [stdout] --> src/modbus_master/mod.rs:538:5 [INFO] [stdout] | [INFO] [stdout] 538 | tty_path: String, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tty_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slave` [INFO] [stdout] --> src/modbus_master/mod.rs:539:5 [INFO] [stdout] | [INFO] [stdout] 539 | slave: u8, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_slave` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg_protection` [INFO] [stdout] --> src/modbus_master/mod.rs:540:5 [INFO] [stdout] | [INFO] [stdout] 540 | reg_protection: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reg_protection` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tty_path` [INFO] [stdout] --> src/modbus_master/mod.rs:559:5 [INFO] [stdout] | [INFO] [stdout] 559 | tty_path: String, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tty_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slave` [INFO] [stdout] --> src/modbus_master/mod.rs:560:5 [INFO] [stdout] | [INFO] [stdout] 560 | slave: u8, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_slave` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_slave_id` [INFO] [stdout] --> src/modbus_master/mod.rs:561:5 [INFO] [stdout] | [INFO] [stdout] 561 | new_slave_id: u16, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_slave_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg_protection` [INFO] [stdout] --> src/modbus_master/mod.rs:562:5 [INFO] [stdout] | [INFO] [stdout] 562 | reg_protection: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reg_protection` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tty_path` [INFO] [stdout] --> src/modbus_master/mod.rs:579:5 [INFO] [stdout] | [INFO] [stdout] 579 | tty_path: String, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tty_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slave` [INFO] [stdout] --> src/modbus_master/mod.rs:580:5 [INFO] [stdout] | [INFO] [stdout] 580 | slave: u8, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_slave` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_slave_id` [INFO] [stdout] --> src/modbus_master/mod.rs:581:5 [INFO] [stdout] | [INFO] [stdout] 581 | new_slave_id: u16, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_slave_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg_protection` [INFO] [stdout] --> src/modbus_master/mod.rs:582:5 [INFO] [stdout] | [INFO] [stdout] 582 | reg_protection: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reg_protection` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_modbus::prelude` [INFO] [stdout] --> src/modbus_master/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use tokio_modbus::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg_nr` [INFO] [stdout] --> src/modbus_master/mod.rs:484:9 [INFO] [stdout] | [INFO] [stdout] 484 | let reg_nr = reg.reg_nr() as u16; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reg_nr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tty_path` [INFO] [stdout] --> src/modbus_master/mod.rs:477:5 [INFO] [stdout] | [INFO] [stdout] 477 | tty_path: String, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tty_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slave` [INFO] [stdout] --> src/modbus_master/mod.rs:478:5 [INFO] [stdout] | [INFO] [stdout] 478 | slave: u8, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_slave` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg_protection` [INFO] [stdout] --> src/modbus_master/mod.rs:480:5 [INFO] [stdout] | [INFO] [stdout] 480 | reg_protection: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reg_protection` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tty_path` [INFO] [stdout] --> src/modbus_master/mod.rs:499:5 [INFO] [stdout] | [INFO] [stdout] 499 | tty_path: String, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tty_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slave` [INFO] [stdout] --> src/modbus_master/mod.rs:500:5 [INFO] [stdout] | [INFO] [stdout] 500 | slave: u8, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_slave` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `working_mode` [INFO] [stdout] --> src/modbus_master/mod.rs:501:5 [INFO] [stdout] | [INFO] [stdout] 501 | working_mode: u16, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_working_mode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg_protection` [INFO] [stdout] --> src/modbus_master/mod.rs:502:5 [INFO] [stdout] | [INFO] [stdout] 502 | reg_protection: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reg_protection` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nullgas_reg_nr` [INFO] [stdout] --> src/modbus_master/mod.rs:526:9 [INFO] [stdout] | [INFO] [stdout] 526 | let nullgas_reg_nr = if sensor_num == 1 { 10 } else { 20 }; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nullgas_reg_nr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tty_path` [INFO] [stdout] --> src/modbus_master/mod.rs:518:5 [INFO] [stdout] | [INFO] [stdout] 518 | tty_path: String, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tty_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slave` [INFO] [stdout] --> src/modbus_master/mod.rs:519:5 [INFO] [stdout] | [INFO] [stdout] 519 | slave: u8, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_slave` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg_protection` [INFO] [stdout] --> src/modbus_master/mod.rs:520:5 [INFO] [stdout] | [INFO] [stdout] 520 | reg_protection: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reg_protection` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `messgas_reg_nr` [INFO] [stdout] --> src/modbus_master/mod.rs:546:9 [INFO] [stdout] | [INFO] [stdout] 546 | let messgas_reg_nr = if sensor_num == 1 { 12 } else { 22 }; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_messgas_reg_nr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tty_path` [INFO] [stdout] --> src/modbus_master/mod.rs:538:5 [INFO] [stdout] | [INFO] [stdout] 538 | tty_path: String, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tty_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slave` [INFO] [stdout] --> src/modbus_master/mod.rs:539:5 [INFO] [stdout] | [INFO] [stdout] 539 | slave: u8, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_slave` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg_protection` [INFO] [stdout] --> src/modbus_master/mod.rs:540:5 [INFO] [stdout] | [INFO] [stdout] 540 | reg_protection: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reg_protection` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tty_path` [INFO] [stdout] --> src/modbus_master/mod.rs:559:5 [INFO] [stdout] | [INFO] [stdout] 559 | tty_path: String, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tty_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slave` [INFO] [stdout] --> src/modbus_master/mod.rs:560:5 [INFO] [stdout] | [INFO] [stdout] 560 | slave: u8, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_slave` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_slave_id` [INFO] [stdout] --> src/modbus_master/mod.rs:561:5 [INFO] [stdout] | [INFO] [stdout] 561 | new_slave_id: u16, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_slave_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg_protection` [INFO] [stdout] --> src/modbus_master/mod.rs:562:5 [INFO] [stdout] | [INFO] [stdout] 562 | reg_protection: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reg_protection` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tty_path` [INFO] [stdout] --> src/modbus_master/mod.rs:579:5 [INFO] [stdout] | [INFO] [stdout] 579 | tty_path: String, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tty_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slave` [INFO] [stdout] --> src/modbus_master/mod.rs:580:5 [INFO] [stdout] | [INFO] [stdout] 580 | slave: u8, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_slave` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_slave_id` [INFO] [stdout] --> src/modbus_master/mod.rs:581:5 [INFO] [stdout] | [INFO] [stdout] 581 | new_slave_id: u16, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_slave_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg_protection` [INFO] [stdout] --> src/modbus_master/mod.rs:582:5 [INFO] [stdout] | [INFO] [stdout] 582 | reg_protection: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reg_protection` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GLOBAL_TIMEOUT` [INFO] [stdout] --> src/modbus_master/mod.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | const GLOBAL_TIMEOUT: std::time::Duration = Duration::from_millis(100); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/modbus_master/mod.rs:451:5 [INFO] [stdout] | [INFO] [stdout] 451 | modbus.set_slave(slave); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GLOBAL_TIMEOUT` [INFO] [stdout] --> src/modbus_master/mod.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | const GLOBAL_TIMEOUT: std::time::Duration = Duration::from_millis(100); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/modbus_master/mod.rs:451:5 [INFO] [stdout] | [INFO] [stdout] 451 | modbus.set_slave(slave); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 10s [INFO] running `Command { std: "docker" "inspect" "32f8d454c9f4b7b5cbab1117ec365ab0936d9d05a1df41f133d65a215af3b3f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32f8d454c9f4b7b5cbab1117ec365ab0936d9d05a1df41f133d65a215af3b3f9", kill_on_drop: false }` [INFO] [stdout] 32f8d454c9f4b7b5cbab1117ec365ab0936d9d05a1df41f133d65a215af3b3f9