[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] testing ljkeller/pitop against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fljkeller%2Fpitop" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-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-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ljkeller/pitop on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 06dc7bfffa0fe13ca66a721caa10a2f2f0ca4414b14765bded85d86446563502
[INFO] running `Command { std: "docker" "start" "-a" "06dc7bfffa0fe13ca66a721caa10a2f2f0ca4414b14765bded85d86446563502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06dc7bfffa0fe13ca66a721caa10a2f2f0ca4414b14765bded85d86446563502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06dc7bfffa0fe13ca66a721caa10a2f2f0ca4414b14765bded85d86446563502", kill_on_drop: false }`
[INFO] [stdout] 06dc7bfffa0fe13ca66a721caa10a2f2f0ca4414b14765bded85d86446563502
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6c117711e959dc7d3162feb2036facd34b252520112fc675af84dbd0e452668
[INFO] running `Command { std: "docker" "start" "-a" "c6c117711e959dc7d3162feb2036facd34b252520112fc675af84dbd0e452668", 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 libc v0.2.147
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling rustix v0.38.7
[INFO] [stderr]    Compiling linux-raw-sys v0.4.5
[INFO] [stderr]    Compiling serde v1.0.171
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling bitflags v2.3.3
[INFO] [stderr]    Compiling signal-hook v0.3.15
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling log v0.4.19
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling serde_json v1.0.99
[INFO] [stderr]    Compiling anstyle-parse v0.2.1
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling anstyle v1.0.1
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling clap_lex v0.5.0
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling syn v2.0.25
[INFO] [stderr]    Compiling anstream v0.3.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling clap_builder v4.3.19
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling mio v0.8.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling crossterm v0.25.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tui v0.19.0
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling 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)]` 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]    Compiling clap v4.3.19
[INFO] [stderr]    Compiling sysinfo v0.29.3
[INFO] [stderr]    Compiling 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pi_server v0.1.0 (/opt/rustwide/workdir/pi_server)
[INFO] [stderr]    Compiling 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)]` 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: 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)]` 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)]` 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)]` 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)]` 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)]` 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: 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)]` 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)]` 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 38s
[INFO] running `Command { std: "docker" "inspect" "c6c117711e959dc7d3162feb2036facd34b252520112fc675af84dbd0e452668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6c117711e959dc7d3162feb2036facd34b252520112fc675af84dbd0e452668", kill_on_drop: false }`
[INFO] [stdout] c6c117711e959dc7d3162feb2036facd34b252520112fc675af84dbd0e452668
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3273ca9323f77790cf051d44ac9870cd40be8001d51f26e13628827b27c6c082
[INFO] running `Command { std: "docker" "start" "-a" "3273ca9323f77790cf051d44ac9870cd40be8001d51f26e13628827b27c6c082", 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 tui_prototype v0.1.0 (/opt/rustwide/workdir/tui_prototype)
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling util_bundle v0.1.0 (/opt/rustwide/workdir/util_bundle)
[INFO] [stderr]    Compiling win_client v0.1.0 (/opt/rustwide/workdir/win_client)
[INFO] [stderr]    Compiling pi_server v0.1.0 (/opt/rustwide/workdir/pi_server)
[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)]` 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)]` 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: 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)]` 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)]` 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)]` 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)]` 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)]` 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: 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)]` 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)]` 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)]` 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "3273ca9323f77790cf051d44ac9870cd40be8001d51f26e13628827b27c6c082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3273ca9323f77790cf051d44ac9870cd40be8001d51f26e13628827b27c6c082", kill_on_drop: false }`
[INFO] [stdout] 3273ca9323f77790cf051d44ac9870cd40be8001d51f26e13628827b27c6c082
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b9ff776cd92da2fb5d59923f9d2af1fbf8251462be548794d20e178f64d298ef
[INFO] running `Command { std: "docker" "start" "-a" "b9ff776cd92da2fb5d59923f9d2af1fbf8251462be548794d20e178f64d298ef", 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] warning: unreachable call
[INFO] [stderr]    --> tui_prototype/src/main.rs:146:5
[INFO] [stderr]     |
[INFO] [stderr] 146 |       Ok(loop {
[INFO] [stderr]     |  _____^^_-
[INFO] [stderr]     | |     |
[INFO] [stderr]     | |     unreachable call
[INFO] [stderr] 147 | |         terminal.draw(|f| {
[INFO] [stderr] 148 | |             ui(f, app);
[INFO] [stderr] 149 | |         })?;
[INFO] [stderr] ...   |
[INFO] [stderr] 162 | |         terminal.clear()?;
[INFO] [stderr] 163 | |     })
[INFO] [stderr]     | |_____- any code following this expression is unreachable
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tui_prototype` (bin "tui_prototype" test) generated 1 warning
[INFO] [stderr] warning: unused import: `Stdio`
[INFO] [stderr]  --> util_bundle/src/lib.rs:3:29
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::process::{Command, Stdio};
[INFO] [stderr]   |                             ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `util_bundle` (lib) generated 1 warning (run `cargo fix --lib -p util_bundle` to apply 1 suggestion)
[INFO] [stderr] warning: `util_bundle` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> pi_server/src/main.rs:9:21
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::io::{Read, Write};
[INFO] [stderr]   |                     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable call
[INFO] [stderr]   --> pi_server/src/terminal.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |       Ok(loop {
[INFO] [stderr]    |  _____^^_-
[INFO] [stderr]    | |     |
[INFO] [stderr]    | |     unreachable call
[INFO] [stderr] 20 | |         terminal.draw(|f| {
[INFO] [stderr] 21 | |             draw_ui(f, app, &mut color_gen);
[INFO] [stderr] 22 | |         })?;
[INFO] [stderr] ...  |
[INFO] [stderr] 42 | |         terminal.clear()?;
[INFO] [stderr] 43 | |     })
[INFO] [stderr]    | |_____- any code following this expression is unreachable
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> pi_server/src/main.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 37 | /     loop {
[INFO] [stderr] 38 | |         let bytes_read = in_stream.read(&mut buf)?;
[INFO] [stderr] 39 | |
[INFO] [stderr] 40 | |         if bytes_read == 0 {
[INFO] [stderr] ...  |
[INFO] [stderr] 70 | |         received_data.clear();
[INFO] [stderr] 71 | |     }
[INFO] [stderr]    | |_____- any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 74 |       println!("exiting handle_sender");
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> pi_server/src/ui.rs:114:18
[INFO] [stderr]     |
[INFO] [stderr] 114 |     if let Some((x, active_draw)) = gpu_power_draw {
[INFO] [stderr]     |                  ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> pi_server/src/main.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 66 |         out_stream.send(util_datapoint);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let _ = out_stream.send(util_datapoint);
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> pi_server/src/main.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 |     tui_handler.join().unwrap();
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 105 |     let _ = tui_handler.join().unwrap();
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]  --> win_client/src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::str;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `prelude::*`
[INFO] [stderr]  --> win_client/src/main.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::{self, prelude::*, BufReader, Write};
[INFO] [stderr]   |                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> win_client/src/main.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 40 | /     loop {
[INFO] [stderr] 41 | |         let bundle: UtilBundle = UtilBundle::from_refreshed_sys(&mut sys);
[INFO] [stderr] 42 | |         // println!("{}", serde_json::to_string_pretty(&bundle).unwrap());
[INFO] [stderr] 43 | |         let json_bundle = serde_json::to_string(&bundle).unwrap();
[INFO] [stderr] ...  |
[INFO] [stderr] 54 | |         thread::sleep(time::Duration::from_millis(POLLING_PERIOD_MILLIS));
[INFO] [stderr] 55 | |     }
[INFO] [stderr]    | |_____- any code following this expression is unreachable
[INFO] [stderr] 56 |       Ok(())
[INFO] [stderr]    |       ^^^^^^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reader`
[INFO] [stderr]   --> win_client/src/main.rs:48:17
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let mut reader = BufReader::new(&stream);
[INFO] [stderr]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> win_client/src/main.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let mut reader = BufReader::new(&stream);
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `pi_server` (bin "pi_server" test) generated 6 warnings (run `cargo fix --bin "pi_server" --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `win_client` (bin "win_client" test) generated 5 warnings (run `cargo fix --bin "win_client" --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pi_server-5286ad07750ae139)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tui_prototype-323f84997de96f5b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/util_bundle-da486b1cecb9c707)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::check_init ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/win_client-fb72b2abb3fa33fc)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests util_bundle
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b9ff776cd92da2fb5d59923f9d2af1fbf8251462be548794d20e178f64d298ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9ff776cd92da2fb5d59923f9d2af1fbf8251462be548794d20e178f64d298ef", kill_on_drop: false }`
[INFO] [stdout] b9ff776cd92da2fb5d59923f9d2af1fbf8251462be548794d20e178f64d298ef
