[INFO] cloning repository https://github.com/RA-GAS-GmbH/ne4_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/ne4_konfig" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRA-GAS-GmbH%2Fne4_konfig", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRA-GAS-GmbH%2Fne4_konfig'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9936fb1d244fa3a2af904b3a70f925277954ece5 [INFO] checking RA-GAS-GmbH/ne4_konfig against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRA-GAS-GmbH%2Fne4_konfig" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RA-GAS-GmbH/ne4_konfig on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/RA-GAS-GmbH/ne4_konfig [INFO] finished tweaking git repo https://github.com/RA-GAS-GmbH/ne4_konfig [INFO] tweaked toml for git repo https://github.com/RA-GAS-GmbH/ne4_konfig written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/RA-GAS-GmbH/ne4_konfig already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 04607e851b3c9e8f32a42166bf622876ea82d9551ab416a1a8db97ad4c4da10b [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" "04607e851b3c9e8f32a42166bf622876ea82d9551ab416a1a8db97ad4c4da10b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04607e851b3c9e8f32a42166bf622876ea82d9551ab416a1a8db97ad4c4da10b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04607e851b3c9e8f32a42166bf622876ea82d9551ab416a1a8db97ad4c4da10b", kill_on_drop: false }` [INFO] [stdout] 04607e851b3c9e8f32a42166bf622876ea82d9551ab416a1a8db97ad4c4da10b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51f7bb7e87bbdcbece46e8fc4c048206fd63304c4e3294f84fcaf80fd8f5502a [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" "51f7bb7e87bbdcbece46e8fc4c048206fd63304c4e3294f84fcaf80fd8f5502a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.37 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling strum v0.18.0 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Compiling rustdoc-stripper v0.1.14 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] 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[stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Compiling thiserror v1.0.20 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking tokio-serial v4.3.3 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking tokio-serial v4.3.3 (https://github.com/zzeroo/tokio-serial.git?branch=feature/port_enumeration#4853d0a0) [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 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 v0.10.0 [INFO] [stderr] Compiling gobject-sys v0.10.0 [INFO] [stderr] Compiling gio-sys v0.10.0 [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 gdk-sys v0.10.0 [INFO] [stderr] Compiling atk-sys v0.10.0 [INFO] [stderr] Compiling gtk-sys v0.10.0 [INFO] [stderr] Checking glib v0.10.1 [INFO] [stderr] Checking ne4_konfig v1.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `SharedContext`, `reconnect_shared_context` [INFO] [stdout] --> src/tokio_thread/mod.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | util::{reconnect_shared_context, NewContext, SharedContext}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, `cell::RefCell`, `rc::Rc` [INFO] [stdout] --> src/tokio_thread/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | cell::RefCell, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | rc::Rc, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 17 | sync::{Arc, Mutex}, [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused label [INFO] [stdout] --> src/tokio_thread/mod.rs:201:17 [INFO] [stdout] | [INFO] [stdout] 201 | 'update: loop { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_labels)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused label [INFO] [stdout] --> src/tokio_thread/mod.rs:279:17 [INFO] [stdout] | [INFO] [stdout] 279 | 'update: loop { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SharedContext`, `reconnect_shared_context` [INFO] [stdout] --> src/tokio_thread/mod.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | util::{reconnect_shared_context, NewContext, SharedContext}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, `cell::RefCell`, `rc::Rc` [INFO] [stdout] --> src/tokio_thread/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | cell::RefCell, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | rc::Rc, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 17 | sync::{Arc, Mutex}, [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused label [INFO] [stdout] --> src/tokio_thread/mod.rs:201:17 [INFO] [stdout] | [INFO] [stdout] 201 | 'update: loop { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_labels)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused label [INFO] [stdout] --> src/tokio_thread/mod.rs:279:17 [INFO] [stdout] | [INFO] [stdout] 279 | 'update: loop { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `values` [INFO] [stdout] --> src/gui/gtk3/mod.rs:710:32 [INFO] [stdout] | [INFO] [stdout] 710 | ... Ok(values) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `notebook_sensor` [INFO] [stdout] --> src/gui/gtk3/mod.rs:204:9 [INFO] [stdout] | [INFO] [stdout] 204 | let notebook_sensor: gtk::Notebook = build!(builder, "notebook_sensor"); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_notebook_sensor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old_value` [INFO] [stdout] --> src/gui/gtk3/rwreg_store.rs:488:13 [INFO] [stdout] | [INFO] [stdout] 488 | let old_value = model.get_value(&iter, 2); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cell` [INFO] [stdout] --> src/gui/gtk3/rwreg_store.rs:482:5 [INFO] [stdout] | [INFO] [stdout] 482 | cell: >k::CellRendererText, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cell` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `box_main` [INFO] [stdout] --> src/gui/gtk3/rwreg_store.rs:447:13 [INFO] [stdout] | [INFO] [stdout] 447 | let box_main = gtk::Box::new(gtk::Orientation::Horizontal, 1); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_box_main` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ui` [INFO] [stdout] --> src/gui/gtk3/rwreg_store.rs:454:36 [INFO] [stdout] | [INFO] [stdout] 454 | pub fn update_treestore(&self, ui: &Ui, values: &[u16]) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ui` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `values` [INFO] [stdout] --> src/gui/gtk3/mod.rs:710:32 [INFO] [stdout] | [INFO] [stdout] 710 | ... Ok(values) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `notebook_sensor` [INFO] [stdout] --> src/gui/gtk3/mod.rs:204:9 [INFO] [stdout] | [INFO] [stdout] 204 | let notebook_sensor: gtk::Notebook = build!(builder, "notebook_sensor"); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_notebook_sensor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old_value` [INFO] [stdout] --> src/gui/gtk3/rwreg_store.rs:488:13 [INFO] [stdout] | [INFO] [stdout] 488 | let old_value = model.get_value(&iter, 2); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cell` [INFO] [stdout] --> src/gui/gtk3/rwreg_store.rs:482:5 [INFO] [stdout] | [INFO] [stdout] 482 | cell: >k::CellRendererText, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cell` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `box_main` [INFO] [stdout] --> src/gui/gtk3/rwreg_store.rs:447:13 [INFO] [stdout] | [INFO] [stdout] 447 | let box_main = gtk::Box::new(gtk::Orientation::Horizontal, 1); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_box_main` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ui` [INFO] [stdout] --> src/gui/gtk3/rwreg_store.rs:454:36 [INFO] [stdout] | [INFO] [stdout] 454 | pub fn update_treestore(&self, ui: &Ui, values: &[u16]) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ui` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gui/gtk3/mod.rs:256:9 [INFO] [stdout] | [INFO] [stdout] 256 | let mut check_button_mcs: gtk::CheckButton = build!(builder, "check_button_mcs"); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gui/gtk3/mod.rs:256:9 [INFO] [stdout] | [INFO] [stdout] 256 | let mut check_button_mcs: gtk::CheckButton = build!(builder, "check_button_mcs"); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/tokio_thread/mod.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/tokio_thread/mod.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tokio_thread/mod.rs:347:9 [INFO] [stdout] | [INFO] [stdout] 347 | / self.read_input_registers( [INFO] [stdout] 348 | | port.clone(), [INFO] [stdout] 349 | | modbus_address, [INFO] [stdout] 350 | | ui_event_sender.clone(), [INFO] [stdout] 351 | | state.clone(), [INFO] [stdout] 352 | | ) [INFO] [stdout] 353 | | .await; [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: unused `Result` that must be used [INFO] [stdout] --> src/tokio_thread/mod.rs:347:9 [INFO] [stdout] | [INFO] [stdout] 347 | / self.read_input_registers( [INFO] [stdout] 348 | | port.clone(), [INFO] [stdout] 349 | | modbus_address, [INFO] [stdout] 350 | | ui_event_sender.clone(), [INFO] [stdout] 351 | | state.clone(), [INFO] [stdout] 352 | | ) [INFO] [stdout] 353 | | .await; [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: unused `Result` that must be used [INFO] [stdout] --> src/tokio_thread/mod.rs:355:9 [INFO] [stdout] | [INFO] [stdout] 355 | / self.read_holding_registers(port, modbus_address, ui_event_sender, state) [INFO] [stdout] 356 | | .await; [INFO] [stdout] | |___________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tokio_thread/mod.rs:355:9 [INFO] [stdout] | [INFO] [stdout] 355 | / self.read_holding_registers(port, modbus_address, ui_event_sender, state) [INFO] [stdout] 356 | | .await; [INFO] [stdout] | |___________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `timeout` [INFO] [stdout] --> examples/tokio-modbus-shared-ctx2.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::time::{timeout, Duration}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Context`, `NewContext`, `SharedContext`, `reconnect_shared_context` [INFO] [stdout] --> examples/tokio-modbus-shared-ctx2.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | util::{reconnect_shared_context, NewContext, SharedContext}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] 7 | Context, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_modbus::prelude::*` [INFO] [stdout] --> examples/tokio-modbus-shared-ctx2.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | use tokio_modbus::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, `cell::RefCell`, `future::Future`, `io::Error`, `pin::Pin`, `rc::Rc` [INFO] [stdout] --> examples/tokio-modbus-shared-ctx2.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | cell::RefCell, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 13 | future::Future, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 14 | io::Error, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 15 | pin::Pin, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 16 | rc::Rc, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 17 | sync::{Arc, Mutex}, [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_serial::*` [INFO] [stdout] --> examples/tokio-modbus-shared-ctx2.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | use tokio_serial::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TokioRuntimeCommand` [INFO] [stdout] --> examples/tokio-modbus-shared-ctx2.rs:113:35 [INFO] [stdout] | [INFO] [stdout] 113 | use tokio_runtime::{TokioRuntime, TokioRuntimeCommand}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cell` [INFO] [stdout] --> examples/treestore.rs:454:5 [INFO] [stdout] | [INFO] [stdout] 454 | cell: >k::CellRendererText, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cell` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `box_main` [INFO] [stdout] --> examples/treestore.rs:446:13 [INFO] [stdout] | [INFO] [stdout] 446 | let box_main = gtk::Box::new(gtk::Orientation::Horizontal, 1); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_box_main` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rt` [INFO] [stdout] --> examples/tokio-modbus-shared-ctx2.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | let mut rt = TokioRuntime::new(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tx2` [INFO] [stdout] --> examples/tokio-modbus-shared-ctx2.rs:38:17 [INFO] [stdout] | [INFO] [stdout] 38 | let tx2 = tx.clone(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tx2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/tokio-modbus-shared-ctx2.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | let mut rt = TokioRuntime::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ReadRegisters` [INFO] [stdout] --> examples/tokio-modbus-shared-ctx2.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | ReadRegisters, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ReadRegisters1` [INFO] [stdout] --> examples/tokio-modbus-shared-ctx2.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | ReadRegisters1, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run` [INFO] [stdout] --> examples/tokio-modbus-shared-ctx2.rs:84:16 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn run(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `futures::sink::Send` that must be used [INFO] [stdout] --> examples/tokio-modbus-shared-ctx2.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 86 | self.tx.send(TokioRuntimeCommand::ReadRegisters1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 33s [INFO] running `Command { std: "docker" "inspect" "51f7bb7e87bbdcbece46e8fc4c048206fd63304c4e3294f84fcaf80fd8f5502a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51f7bb7e87bbdcbece46e8fc4c048206fd63304c4e3294f84fcaf80fd8f5502a", kill_on_drop: false }` [INFO] [stdout] 51f7bb7e87bbdcbece46e8fc4c048206fd63304c4e3294f84fcaf80fd8f5502a