[INFO] cloning repository https://github.com/ljkeller/pitop [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ljkeller/pitop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fljkeller%2Fpitop", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fljkeller%2Fpitop'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9f601d6efdd1c87a1af636f13269ffffc48bd421 [INFO] checking ljkeller/pitop against try#e90f1ff63e694965281f833819a486da29772bdf for pr-146167 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fljkeller%2Fpitop" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ljkeller/pitop [INFO] finished tweaking git repo https://github.com/ljkeller/pitop [INFO] tweaked toml for git repo https://github.com/ljkeller/pitop written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ljkeller/pitop on toolchain e90f1ff63e694965281f833819a486da29772bdf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ljkeller/pitop 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" "+e90f1ff63e694965281f833819a486da29772bdf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sysinfo v0.29.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4598a0f0a75e7cba90aa148ec852edccf719c9c5993d38ead9fc62fda7cfa72b [INFO] running `Command { std: "docker" "start" "-a" "4598a0f0a75e7cba90aa148ec852edccf719c9c5993d38ead9fc62fda7cfa72b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4598a0f0a75e7cba90aa148ec852edccf719c9c5993d38ead9fc62fda7cfa72b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4598a0f0a75e7cba90aa148ec852edccf719c9c5993d38ead9fc62fda7cfa72b", kill_on_drop: false }` [INFO] [stdout] 4598a0f0a75e7cba90aa148ec852edccf719c9c5993d38ead9fc62fda7cfa72b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dee84c416969d22acddd8ca094fbf8614a7bd35b7d84485de48d0066adb3c6b7 [INFO] running `Command { std: "docker" "start" "-a" "dee84c416969d22acddd8ca094fbf8614a7bd35b7d84485de48d0066adb3c6b7", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling serde v1.0.171 [INFO] [stderr] Compiling rustix v0.38.7 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling signal-hook v0.3.15 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Compiling serde_json v1.0.99 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking crossterm v0.25.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling syn v2.0.25 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking tui v0.19.0 [INFO] [stderr] Checking clap_builder v4.3.19 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking tui_prototype v0.1.0 (/opt/rustwide/workdir/tui_prototype) [INFO] [stdout] warning: unreachable call [INFO] [stdout] --> tui_prototype/src/main.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | Ok(loop { [INFO] [stdout] | _____^^_- [INFO] [stdout] | | | [INFO] [stdout] | | unreachable call [INFO] [stdout] 147 | | terminal.draw(|f| { [INFO] [stdout] 148 | | ui(f, app); [INFO] [stdout] 149 | | })?; [INFO] [stdout] ... | [INFO] [stdout] 162 | | terminal.clear()?; [INFO] [stdout] 163 | | }) [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable call [INFO] [stdout] --> tui_prototype/src/main.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | Ok(loop { [INFO] [stdout] | _____^^_- [INFO] [stdout] | | | [INFO] [stdout] | | unreachable call [INFO] [stdout] 147 | | terminal.draw(|f| { [INFO] [stdout] 148 | | ui(f, app); [INFO] [stdout] 149 | | })?; [INFO] [stdout] ... | [INFO] [stdout] 162 | | terminal.clear()?; [INFO] [stdout] 163 | | }) [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_derive v1.0.171 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Checking clap v4.3.19 [INFO] [stderr] Checking sysinfo v0.29.3 [INFO] [stderr] Checking util_bundle v0.1.0 (/opt/rustwide/workdir/util_bundle) [INFO] [stdout] warning: unused import: `Stdio` [INFO] [stdout] --> util_bundle/src/lib.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use std::process::{Command, Stdio}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stdio` [INFO] [stdout] --> util_bundle/src/lib.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use std::process::{Command, Stdio}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking pi_server v0.1.0 (/opt/rustwide/workdir/pi_server) [INFO] [stderr] Checking win_client v0.1.0 (/opt/rustwide/workdir/win_client) [INFO] [stdout] warning: unused import: `std::str` [INFO] [stdout] --> win_client/src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::str; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str` [INFO] [stdout] --> win_client/src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::str; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `prelude::*` [INFO] [stdout] --> win_client/src/main.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{self, prelude::*, BufReader, Write}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `prelude::*` [INFO] [stdout] --> win_client/src/main.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{self, prelude::*, BufReader, Write}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> pi_server/src/main.rs:9:21 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> pi_server/src/main.rs:9:21 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> win_client/src/main.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 40 | / loop { [INFO] [stdout] 41 | | let bundle: UtilBundle = UtilBundle::from_refreshed_sys(&mut sys); [INFO] [stdout] 42 | | // println!("{}", serde_json::to_string_pretty(&bundle).unwrap()); [INFO] [stdout] 43 | | let json_bundle = serde_json::to_string(&bundle).unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 54 | | thread::sleep(time::Duration::from_millis(POLLING_PERIOD_MILLIS)); [INFO] [stdout] 55 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 56 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> win_client/src/main.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 40 | / loop { [INFO] [stdout] 41 | | let bundle: UtilBundle = UtilBundle::from_refreshed_sys(&mut sys); [INFO] [stdout] 42 | | // println!("{}", serde_json::to_string_pretty(&bundle).unwrap()); [INFO] [stdout] 43 | | let json_bundle = serde_json::to_string(&bundle).unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 54 | | thread::sleep(time::Duration::from_millis(POLLING_PERIOD_MILLIS)); [INFO] [stdout] 55 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 56 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable call [INFO] [stdout] --> pi_server/src/terminal.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | Ok(loop { [INFO] [stdout] | _____^^_- [INFO] [stdout] | | | [INFO] [stdout] | | unreachable call [INFO] [stdout] 20 | | terminal.draw(|f| { [INFO] [stdout] 21 | | draw_ui(f, app, &mut color_gen); [INFO] [stdout] 22 | | })?; [INFO] [stdout] ... | [INFO] [stdout] 42 | | terminal.clear()?; [INFO] [stdout] 43 | | }) [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable call [INFO] [stdout] --> pi_server/src/terminal.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | Ok(loop { [INFO] [stdout] | _____^^_- [INFO] [stdout] | | | [INFO] [stdout] | | unreachable call [INFO] [stdout] 20 | | terminal.draw(|f| { [INFO] [stdout] 21 | | draw_ui(f, app, &mut color_gen); [INFO] [stdout] 22 | | })?; [INFO] [stdout] ... | [INFO] [stdout] 42 | | terminal.clear()?; [INFO] [stdout] 43 | | }) [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reader` [INFO] [stdout] --> win_client/src/main.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | let mut reader = BufReader::new(&stream); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reader` [INFO] [stdout] --> win_client/src/main.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | let mut reader = BufReader::new(&stream); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [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] --> win_client/src/main.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | let mut reader = BufReader::new(&stream); [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: variable does not need to be mutable [INFO] [stdout] --> win_client/src/main.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | let mut reader = BufReader::new(&stream); [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: unreachable statement [INFO] [stdout] --> pi_server/src/main.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 37 | / loop { [INFO] [stdout] 38 | | let bytes_read = in_stream.read(&mut buf)?; [INFO] [stdout] 39 | | [INFO] [stdout] 40 | | if bytes_read == 0 { [INFO] [stdout] ... | [INFO] [stdout] 70 | | received_data.clear(); [INFO] [stdout] 71 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 74 | println!("exiting handle_sender"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> pi_server/src/main.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 37 | / loop { [INFO] [stdout] 38 | | let bytes_read = in_stream.read(&mut buf)?; [INFO] [stdout] 39 | | [INFO] [stdout] 40 | | if bytes_read == 0 { [INFO] [stdout] ... | [INFO] [stdout] 70 | | received_data.clear(); [INFO] [stdout] 71 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 74 | println!("exiting handle_sender"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> pi_server/src/ui.rs:114:18 [INFO] [stdout] | [INFO] [stdout] 114 | if let Some((x, active_draw)) = gpu_power_draw { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> pi_server/src/ui.rs:114:18 [INFO] [stdout] | [INFO] [stdout] 114 | if let Some((x, active_draw)) = gpu_power_draw { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> pi_server/src/main.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | out_stream.send(util_datapoint); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 66 | let _ = out_stream.send(util_datapoint); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> pi_server/src/main.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | out_stream.send(util_datapoint); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 66 | let _ = out_stream.send(util_datapoint); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> pi_server/src/main.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 105 | tui_handler.join().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = tui_handler.join().unwrap(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> pi_server/src/main.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 105 | tui_handler.join().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = tui_handler.join().unwrap(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.63s [INFO] running `Command { std: "docker" "inspect" "dee84c416969d22acddd8ca094fbf8614a7bd35b7d84485de48d0066adb3c6b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dee84c416969d22acddd8ca094fbf8614a7bd35b7d84485de48d0066adb3c6b7", kill_on_drop: false }` [INFO] [stdout] dee84c416969d22acddd8ca094fbf8614a7bd35b7d84485de48d0066adb3c6b7