[INFO] cloning repository https://github.com/miroslavchakarov/smart-messroom-gui [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/miroslavchakarov/smart-messroom-gui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiroslavchakarov%2Fsmart-messroom-gui", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiroslavchakarov%2Fsmart-messroom-gui'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5d0f7a714e1f603b986215596b3eef7e7e915f2d [INFO] checking miroslavchakarov/smart-messroom-gui against try#377afada703be70d3fdff9164a481570a3cba7fe for pr-113240 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiroslavchakarov%2Fsmart-messroom-gui" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/miroslavchakarov/smart-messroom-gui on toolchain 377afada703be70d3fdff9164a481570a3cba7fe [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/miroslavchakarov/smart-messroom-gui [INFO] finished tweaking git repo https://github.com/miroslavchakarov/smart-messroom-gui [INFO] tweaked toml for git repo https://github.com/miroslavchakarov/smart-messroom-gui written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/miroslavchakarov/smart-messroom-gui 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" "+377afada703be70d3fdff9164a481570a3cba7fe" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3df045dd24760574ef899e0b8fff3227167c9d8318758ac522a89d27c441e2ba [INFO] running `Command { std: "docker" "start" "-a" "3df045dd24760574ef899e0b8fff3227167c9d8318758ac522a89d27c441e2ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3df045dd24760574ef899e0b8fff3227167c9d8318758ac522a89d27c441e2ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3df045dd24760574ef899e0b8fff3227167c9d8318758ac522a89d27c441e2ba", kill_on_drop: false }` [INFO] [stdout] 3df045dd24760574ef899e0b8fff3227167c9d8318758ac522a89d27c441e2ba [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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a2c12300a5588a61966389c13622f3138a7f233005e4156367fc2089c4ce70ca [INFO] running `Command { std: "docker" "start" "-a" "a2c12300a5588a61966389c13622f3138a7f233005e4156367fc2089c4ce70ca", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling serde_derive v1.0.139 [INFO] [stderr] Compiling serde v1.0.139 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling tokio v1.20.0 [INFO] [stderr] Checking cache-padded v1.2.0 [INFO] [stderr] Checking futures-micro v0.5.0 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking event-listener v2.5.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking ntex-service v0.3.3 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling rustls v0.20.6 [INFO] [stderr] Checking async-oneshot v0.5.0 [INFO] [stderr] Compiling semver v1.0.7 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking crypto-common v0.1.5 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling serde_json v1.0.82 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling fltk-sys v1.3.3 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling nix v0.6.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking ttf-parser v0.15.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking sha-1 v0.10.0 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking parking_lot_core v0.9.3 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking openssl-sys v0.9.75 [INFO] [stderr] Checking ntex-http v0.1.1 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking dirs v4.0.0 [INFO] 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spidev v0.3.0 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking webpki-roots v0.22.4 [INFO] [stderr] Checking sysfs_gpio v0.5.4 [INFO] [stderr] Checking i2cdev v0.4.4 [INFO] [stderr] Checking linux-embedded-hal v0.2.2 [INFO] [stderr] Checking serde_json v0.9.10 [INFO] [stderr] Checking preferences v1.1.0 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Checking openssl v0.10.41 [INFO] [stderr] Compiling ntex-macros v0.1.3 [INFO] [stderr] Compiling bitmatch v0.1.1 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking ntex-rt v0.4.5 [INFO] [stderr] Checking ntex-util v0.1.17 [INFO] [stderr] Checking hx711_spi v0.3.2 [INFO] [stderr] Checking ntex-bytes v0.1.16 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking ntex-codec v0.6.2 [INFO] [stderr] Checking ntex-router v0.5.1 [INFO] [stderr] Checking ntex-io v0.1.8 [INFO] [stderr] Checking ntex-tls v0.1.5 [INFO] [stderr] Checking ntex-tokio v0.1.3 [INFO] [stderr] Checking ntex-connect v0.1.0 [INFO] [stderr] Checking ntex-h2 v0.1.4 [INFO] [stderr] Checking ntex v0.5.23 [INFO] [stderr] Checking fltk v1.3.4 [INFO] [stderr] Checking ntex-mqtt v0.8.7 [INFO] [stderr] Checking fltk-theme v0.4.2 [INFO] [stderr] Checking fltk-evented v0.2.0 [INFO] [stderr] Checking smart-messroom-gui v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ntex_mqtt::v3` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use ntex_mqtt::v3; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `runtime::Runtime`, `spawn` [INFO] [stdout] --> src/main.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | use tokio::{runtime::Runtime, spawn}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_derive` [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use serde_derive; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `app_dirs` [INFO] [stdout] --> src/main.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | use app_dirs; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `prefs_base_dir` [INFO] [stdout] --> src/main.rs:27:57 [INFO] [stdout] | [INFO] [stdout] 27 | use preferences::{AppInfo, PreferencesMap, Preferences, prefs_base_dir}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/main.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `thread`, `time` [INFO] [stdout] --> src/main.rs:50:11 [INFO] [stdout] | [INFO] [stdout] 50 | use std::{thread, time}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ntex_mqtt::v3` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use ntex_mqtt::v3; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `runtime::Runtime`, `spawn` [INFO] [stdout] --> src/main.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | use tokio::{runtime::Runtime, spawn}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_derive` [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use serde_derive; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `app_dirs` [INFO] [stdout] --> src/main.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | use app_dirs; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `prefs_base_dir` [INFO] [stdout] --> src/main.rs:27:57 [INFO] [stdout] | [INFO] [stdout] 27 | use preferences::{AppInfo, PreferencesMap, Preferences, prefs_base_dir}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/main.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `thread`, `time` [INFO] [stdout] --> src/main.rs:50:11 [INFO] [stdout] | [INFO] [stdout] 50 | use std::{thread, time}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `fltk::app::repeat_timeout`: please use `repeat_timeout3` instead [INFO] [stdout] --> src/main.rs:117:10 [INFO] [stdout] | [INFO] [stdout] 117 | app::repeat_timeout(0.05, Box::new(move || { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `fltk::app::add_timeout`: please use `add_timeout3` instead [INFO] [stdout] --> src/main.rs:342:10 [INFO] [stdout] | [INFO] [stdout] 342 | app::add_timeout(0.05, Box::new(move || { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `fltk::app::repeat_timeout`: please use `repeat_timeout3` instead [INFO] [stdout] --> src/main.rs:117:10 [INFO] [stdout] | [INFO] [stdout] 117 | app::repeat_timeout(0.05, Box::new(move || { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `fltk::app::add_timeout`: please use `add_timeout3` instead [INFO] [stdout] --> src/main.rs:342:10 [INFO] [stdout] | [INFO] [stdout] 342 | app::add_timeout(0.05, Box::new(move || { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/main.rs:100:25 [INFO] [stdout] | [INFO] [stdout] 100 | fn add_new_customer(id: u64, prod: String, quant: f32){ [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prod` [INFO] [stdout] --> src/main.rs:100:34 [INFO] [stdout] | [INFO] [stdout] 100 | fn add_new_customer(id: u64, prod: String, quant: f32){ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_prod` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `quant` [INFO] [stdout] --> src/main.rs:100:48 [INFO] [stdout] | [INFO] [stdout] 100 | fn add_new_customer(id: u64, prod: String, quant: f32){ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_quant` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `product` [INFO] [stdout] --> src/main.rs:123:16 [INFO] [stdout] | [INFO] [stdout] 123 | fn add_product(product: String, quantity: u32){ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_product` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `quantity` [INFO] [stdout] --> src/main.rs:123:33 [INFO] [stdout] | [INFO] [stdout] 123 | fn add_product(product: String, quantity: u32){ [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_quantity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prefs_key` [INFO] [stdout] --> src/main.rs:555:13 [INFO] [stdout] | [INFO] [stdout] 555 | let prefs_key = "rust-apps/smart-messroom-gui"; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefs_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/main.rs:100:25 [INFO] [stdout] | [INFO] [stdout] 100 | fn add_new_customer(id: u64, prod: String, quant: f32){ [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prod` [INFO] [stdout] --> src/main.rs:100:34 [INFO] [stdout] | [INFO] [stdout] 100 | fn add_new_customer(id: u64, prod: String, quant: f32){ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_prod` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `quant` [INFO] [stdout] --> src/main.rs:100:48 [INFO] [stdout] | [INFO] [stdout] 100 | fn add_new_customer(id: u64, prod: String, quant: f32){ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_quant` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `product` [INFO] [stdout] --> src/main.rs:123:16 [INFO] [stdout] | [INFO] [stdout] 123 | fn add_product(product: String, quantity: u32){ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_product` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `quantity` [INFO] [stdout] --> src/main.rs:123:33 [INFO] [stdout] | [INFO] [stdout] 123 | fn add_product(product: String, quantity: u32){ [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_quantity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/main.rs:409:26 [INFO] [stdout] | [INFO] [stdout] 409 | pay_btn.handle(move |b, ev| match ev{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prefs_key` [INFO] [stdout] --> src/main.rs:555:13 [INFO] [stdout] | [INFO] [stdout] 555 | let prefs_key = "rust-apps/smart-messroom-gui"; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefs_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/main.rs:409:26 [INFO] [stdout] | [INFO] [stdout] 409 | pay_btn.handle(move |b, ev| match ev{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/main.rs:699:29 [INFO] [stdout] | [INFO] [stdout] 699 | ... unsafe{ [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/main.rs:714:33 [INFO] [stdout] | [INFO] [stdout] 651 | unsafe{ [INFO] [stdout] | ------ because it's nested under this `unsafe` block [INFO] [stdout] ... [INFO] [stdout] 714 | unsafe{pay_amount_lbl.set_label(format!("{:.2} EUR", amount).as_str());} [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/main.rs:751:29 [INFO] [stdout] | [INFO] [stdout] 751 | ... unsafe{ [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `publish` is never used [INFO] [stdout] --> src/main.rs:83:10 [INFO] [stdout] | [INFO] [stdout] 83 | async fn publish(pkt: v5::Publish) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Customer` is never constructed [INFO] [stdout] --> src/main.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 93 | struct Customer{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `add_new_customer` is never used [INFO] [stdout] --> src/main.rs:100:8 [INFO] [stdout] | [INFO] [stdout] 99 | impl Customer{ [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 100 | fn add_new_customer(id: u64, prod: String, quant: f32){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_product` is never used [INFO] [stdout] --> src/main.rs:123:4 [INFO] [stdout] | [INFO] [stdout] 123 | fn add_product(product: String, quantity: u32){ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `wait_for_response` is never used [INFO] [stdout] --> src/main.rs:129:10 [INFO] [stdout] | [INFO] [stdout] 129 | async fn wait_for_response(){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `kgval` should have an upper case name [INFO] [stdout] --> src/main.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | static mut kgval : f32 = 0.0; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `KGVAL` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `calib_flag` should have an upper case name [INFO] [stdout] --> src/main.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | static mut calib_flag: bool = false; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `CALIB_FLAG` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `payment_flag` should have an upper case name [INFO] [stdout] --> src/main.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 68 | static mut payment_flag: bool = false; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `PAYMENT_FLAG` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `payment_success_flag` should have an upper case name [INFO] [stdout] --> src/main.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 69 | static mut payment_success_flag: bool = false; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `PAYMENT_SUCCESS_FLAG` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `amount` should have an upper case name [INFO] [stdout] --> src/main.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | static mut amount : f32 = 0.0; [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `AMOUNT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/main.rs:699:29 [INFO] [stdout] | [INFO] [stdout] 699 | ... unsafe{ [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/main.rs:714:33 [INFO] [stdout] | [INFO] [stdout] 651 | unsafe{ [INFO] [stdout] | ------ because it's nested under this `unsafe` block [INFO] [stdout] ... [INFO] [stdout] 714 | unsafe{pay_amount_lbl.set_label(format!("{:.2} EUR", amount).as_str());} [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/main.rs:751:29 [INFO] [stdout] | [INFO] [stdout] 751 | ... unsafe{ [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `publish` is never used [INFO] [stdout] --> src/main.rs:83:10 [INFO] [stdout] | [INFO] [stdout] 83 | async fn publish(pkt: v5::Publish) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Customer` is never constructed [INFO] [stdout] --> src/main.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 93 | struct Customer{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `add_new_customer` is never used [INFO] [stdout] --> src/main.rs:100:8 [INFO] [stdout] | [INFO] [stdout] 99 | impl Customer{ [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 100 | fn add_new_customer(id: u64, prod: String, quant: f32){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_product` is never used [INFO] [stdout] --> src/main.rs:123:4 [INFO] [stdout] | [INFO] [stdout] 123 | fn add_product(product: String, quantity: u32){ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `wait_for_response` is never used [INFO] [stdout] --> src/main.rs:129:10 [INFO] [stdout] | [INFO] [stdout] 129 | async fn wait_for_response(){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `kgval` should have an upper case name [INFO] [stdout] --> src/main.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | static mut kgval : f32 = 0.0; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `KGVAL` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `calib_flag` should have an upper case name [INFO] [stdout] --> src/main.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | static mut calib_flag: bool = false; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `CALIB_FLAG` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `payment_flag` should have an upper case name [INFO] [stdout] --> src/main.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 68 | static mut payment_flag: bool = false; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `PAYMENT_FLAG` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `payment_success_flag` should have an upper case name [INFO] [stdout] --> src/main.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 69 | static mut payment_success_flag: bool = false; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `PAYMENT_SUCCESS_FLAG` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `amount` should have an upper case name [INFO] [stdout] --> src/main.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | static mut amount : f32 = 0.0; [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `AMOUNT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:675:17 [INFO] [stdout] | [INFO] [stdout] 675 | / ntex::rt::spawn(async move { [INFO] [stdout] 676 | | sleep(Millis(1_000)).await; [INFO] [stdout] 677 | | println!{"SENDING MESSAGE!!!"}; [INFO] [stdout] 678 | | log::info!("sending client publish"); [INFO] [stdout] ... | [INFO] [stdout] 810 | | [INFO] [stdout] 811 | | }).await; [INFO] [stdout] | |________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 675 | let _ = ntex::rt::spawn(async move { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:675:17 [INFO] [stdout] | [INFO] [stdout] 675 | / ntex::rt::spawn(async move { [INFO] [stdout] 676 | | sleep(Millis(1_000)).await; [INFO] [stdout] 677 | | println!{"SENDING MESSAGE!!!"}; [INFO] [stdout] 678 | | log::info!("sending client publish"); [INFO] [stdout] ... | [INFO] [stdout] 810 | | [INFO] [stdout] 811 | | }).await; [INFO] [stdout] | |________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 675 | let _ = ntex::rt::spawn(async move { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 30 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 30 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 12s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [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" "a2c12300a5588a61966389c13622f3138a7f233005e4156367fc2089c4ce70ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2c12300a5588a61966389c13622f3138a7f233005e4156367fc2089c4ce70ca", kill_on_drop: false }` [INFO] [stdout] a2c12300a5588a61966389c13622f3138a7f233005e4156367fc2089c4ce70ca