[INFO] cloning repository https://github.com/Galya777/Rust_Programming [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Galya777/Rust_Programming" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGalya777%2FRust_Programming", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGalya777%2FRust_Programming'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8c5c74970cb8faf10890c59e243e67090e10887b [INFO] building Galya777/Rust_Programming against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGalya777%2FRust_Programming" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Galya777/Rust_Programming on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Galya777/Rust_Programming [INFO] finished tweaking git repo https://github.com/Galya777/Rust_Programming [INFO] tweaked toml for git repo https://github.com/Galya777/Rust_Programming written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Galya777/Rust_Programming 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d40fd73a8a906d0cc053a712aba1f190b60f1249c264482df184a827494b3452 [INFO] running `Command { std: "docker" "start" "-a" "d40fd73a8a906d0cc053a712aba1f190b60f1249c264482df184a827494b3452", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d40fd73a8a906d0cc053a712aba1f190b60f1249c264482df184a827494b3452", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d40fd73a8a906d0cc053a712aba1f190b60f1249c264482df184a827494b3452", kill_on_drop: false }` [INFO] [stdout] d40fd73a8a906d0cc053a712aba1f190b60f1249c264482df184a827494b3452 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a1c84c29bcd338b83d052f0d5b78f24fc1d00ed941723ea7e957ec90f021ba4 [INFO] running `Command { std: "docker" "start" "-a" "8a1c84c29bcd338b83d052f0d5b78f24fc1d00ed941723ea7e957ec90f021ba4", kill_on_drop: false }` [INFO] [stderr] Compiling homework1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/colorsChallange.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hue` [INFO] [stdout] --> src/CSScolors.rs:43:22 [INFO] [stdout] | [INFO] [stdout] 43 | Color::HSV { hue, saturation, value } => panic!("Not a RGB!"), [INFO] [stdout] | ^^^ help: try ignoring the field: `hue: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `saturation` [INFO] [stdout] --> src/CSScolors.rs:43:27 [INFO] [stdout] | [INFO] [stdout] 43 | Color::HSV { hue, saturation, value } => panic!("Not a RGB!"), [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `saturation: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/CSScolors.rs:43:39 [INFO] [stdout] | [INFO] [stdout] 43 | Color::HSV { hue, saturation, value } => panic!("Not a RGB!"), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `red` [INFO] [stdout] --> src/CSScolors.rs:52:21 [INFO] [stdout] | [INFO] [stdout] 52 | Color::RGB { red, green, blue } => panic!("Not a HSV!"), [INFO] [stdout] | ^^^ help: try ignoring the field: `red: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `green` [INFO] [stdout] --> src/CSScolors.rs:52:26 [INFO] [stdout] | [INFO] [stdout] 52 | Color::RGB { red, green, blue } => panic!("Not a HSV!"), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `green: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `blue` [INFO] [stdout] --> src/CSScolors.rs:52:33 [INFO] [stdout] | [INFO] [stdout] 52 | Color::RGB { red, green, blue } => panic!("Not a HSV!"), [INFO] [stdout] | ^^^^ help: try ignoring the field: `blue: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Color` is never used [INFO] [stdout] --> src/CSScolors.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum Color { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new_rgb`, `new_hsv`, `unwrap_rgb`, `unwrap_hsv`, `to_string`, and `invert` are never used [INFO] [stdout] --> src/CSScolors.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Color { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn new_rgb(red: u8, green: u8, blue: u8) -> Color { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn new_hsv(hue: u16, saturation: u8, value: u8) -> Color { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn unwrap_rgb(&self) -> (u8, u8, u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn unwrap_hsv(&self) -> (u16, u8, u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | pub fn to_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn invert(&self) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `RGB` and `HSV` are never constructed [INFO] [stdout] --> src/colorsChallange.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Color { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 7 | RGB { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | HSV { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new_rgb`, `new_hsv`, and `from_str` are never used [INFO] [stdout] --> src/colorsChallange.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Color { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] 20 | pub fn new_rgb(red: u8, green: u8, blue: u8) -> Color { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn new_hsv(hue: u16, saturation: u8, value: u8) -> Color { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn from_str(input: &str) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `CSScolors` should have a snake case name [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | mod CSScolors; [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `csscolors` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `colorsChallange` should have a snake case name [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | mod colorsChallange; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `colors_challange` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "8a1c84c29bcd338b83d052f0d5b78f24fc1d00ed941723ea7e957ec90f021ba4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a1c84c29bcd338b83d052f0d5b78f24fc1d00ed941723ea7e957ec90f021ba4", kill_on_drop: false }` [INFO] [stdout] 8a1c84c29bcd338b83d052f0d5b78f24fc1d00ed941723ea7e957ec90f021ba4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52fda69445c00787c03db448f8716b06844cebc6b61de05f96f1180d2bb115bc [INFO] running `Command { std: "docker" "start" "-a" "52fda69445c00787c03db448f8716b06844cebc6b61de05f96f1180d2bb115bc", kill_on_drop: false }` [INFO] [stderr] Compiling homework1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/colorsChallange.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hue` [INFO] [stdout] --> src/CSScolors.rs:43:22 [INFO] [stdout] | [INFO] [stdout] 43 | Color::HSV { hue, saturation, value } => panic!("Not a RGB!"), [INFO] [stdout] | ^^^ help: try ignoring the field: `hue: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `saturation` [INFO] [stdout] --> src/CSScolors.rs:43:27 [INFO] [stdout] | [INFO] [stdout] 43 | Color::HSV { hue, saturation, value } => panic!("Not a RGB!"), [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `saturation: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/CSScolors.rs:43:39 [INFO] [stdout] | [INFO] [stdout] 43 | Color::HSV { hue, saturation, value } => panic!("Not a RGB!"), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `red` [INFO] [stdout] --> src/CSScolors.rs:52:21 [INFO] [stdout] | [INFO] [stdout] 52 | Color::RGB { red, green, blue } => panic!("Not a HSV!"), [INFO] [stdout] | ^^^ help: try ignoring the field: `red: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `green` [INFO] [stdout] --> src/CSScolors.rs:52:26 [INFO] [stdout] | [INFO] [stdout] 52 | Color::RGB { red, green, blue } => panic!("Not a HSV!"), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `green: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `blue` [INFO] [stdout] --> src/CSScolors.rs:52:33 [INFO] [stdout] | [INFO] [stdout] 52 | Color::RGB { red, green, blue } => panic!("Not a HSV!"), [INFO] [stdout] | ^^^^ help: try ignoring the field: `blue: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `RGB` and `HSV` are never constructed [INFO] [stdout] --> src/colorsChallange.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Color { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 7 | RGB { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | HSV { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new_rgb`, `new_hsv`, and `from_str` are never used [INFO] [stdout] --> src/colorsChallange.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Color { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] 20 | pub fn new_rgb(red: u8, green: u8, blue: u8) -> Color { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn new_hsv(hue: u16, saturation: u8, value: u8) -> Color { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn from_str(input: &str) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `CSScolors` should have a snake case name [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | mod CSScolors; [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `csscolors` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `colorsChallange` should have a snake case name [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | mod colorsChallange; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `colors_challange` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] running `Command { std: "docker" "inspect" "52fda69445c00787c03db448f8716b06844cebc6b61de05f96f1180d2bb115bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52fda69445c00787c03db448f8716b06844cebc6b61de05f96f1180d2bb115bc", kill_on_drop: false }` [INFO] [stdout] 52fda69445c00787c03db448f8716b06844cebc6b61de05f96f1180d2bb115bc