[INFO] cloning repository https://github.com/sevenzing/test-rust-crate [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sevenzing/test-rust-crate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsevenzing%2Ftest-rust-crate", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsevenzing%2Ftest-rust-crate'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 77bb59a095b3b8e634eea32bd20dc00c5e421092 [INFO] checking sevenzing/test-rust-crate against master#8f359beca4e58bc3ae795a666301a8f47023044c for pr-121545 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsevenzing%2Ftest-rust-crate" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sevenzing/test-rust-crate on toolchain 8f359beca4e58bc3ae795a666301a8f47023044c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sevenzing/test-rust-crate [INFO] finished tweaking git repo https://github.com/sevenzing/test-rust-crate [INFO] tweaked toml for git repo https://github.com/sevenzing/test-rust-crate written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/sevenzing/test-rust-crate 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" "+8f359beca4e58bc3ae795a666301a8f47023044c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking sevenzing/test-rust-crate against try#7ee76453dd3eae6de6c1351f26482bed63b01beb for pr-121545 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsevenzing%2Ftest-rust-crate" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sevenzing/test-rust-crate on toolchain 7ee76453dd3eae6de6c1351f26482bed63b01beb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7ee76453dd3eae6de6c1351f26482bed63b01beb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sevenzing/test-rust-crate [INFO] finished tweaking git repo https://github.com/sevenzing/test-rust-crate [INFO] tweaked toml for git repo https://github.com/sevenzing/test-rust-crate written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/sevenzing/test-rust-crate 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" "+7ee76453dd3eae6de6c1351f26482bed63b01beb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking sevenzing/test-rust-crate against try#7ee76453dd3eae6de6c1351f26482bed63b01beb for pr-121545 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsevenzing%2Ftest-rust-crate" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sevenzing/test-rust-crate on toolchain 7ee76453dd3eae6de6c1351f26482bed63b01beb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7ee76453dd3eae6de6c1351f26482bed63b01beb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sevenzing/test-rust-crate [INFO] finished tweaking git repo https://github.com/sevenzing/test-rust-crate [INFO] tweaked toml for git repo https://github.com/sevenzing/test-rust-crate written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/sevenzing/test-rust-crate 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" "+7ee76453dd3eae6de6c1351f26482bed63b01beb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+7ee76453dd3eae6de6c1351f26482bed63b01beb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0e34d83af28b4a7da9fea4287ec148f00722f051892b16f60b0481f6e97fd116 [INFO] running `Command { std: "docker" "start" "-a" "0e34d83af28b4a7da9fea4287ec148f00722f051892b16f60b0481f6e97fd116", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e34d83af28b4a7da9fea4287ec148f00722f051892b16f60b0481f6e97fd116", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e34d83af28b4a7da9fea4287ec148f00722f051892b16f60b0481f6e97fd116", kill_on_drop: false }` [INFO] [stdout] 0e34d83af28b4a7da9fea4287ec148f00722f051892b16f60b0481f6e97fd116 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+7ee76453dd3eae6de6c1351f26482bed63b01beb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4d88c294db7bee6ca65ce1c6613a32b84bf572edc19c76f47eca12207fd9ea0 [INFO] running `Command { std: "docker" "start" "-a" "b4d88c294db7bee6ca65ce1c6613a32b84bf572edc19c76f47eca12207fd9ea0", kill_on_drop: false }` [INFO] [stderr] Checking test-rust-crate v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/enums.rs:36:27 [INFO] [stdout] | [INFO] [stdout] 36 | fn process(&mut self, message: Message) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `team_1_name` [INFO] [stdout] --> src/hashmaps.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | let team_1_name = v[0].to_string(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_team_1_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `team_1_score` [INFO] [stdout] --> src/hashmaps.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let team_1_score: u8 = v[2].parse().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_team_1_score` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `team_2_name` [INFO] [stdout] --> src/hashmaps.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let team_2_name = v[1].to_string(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_team_2_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `team_2_score` [INFO] [stdout] --> src/hashmaps.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let team_2_score: u8 = v[3].parse().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_team_2_score` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hashmaps.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let mut scores: HashMap = HashMap::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Message` is never used [INFO] [stdout] --> src/enums.rs:1:6 [INFO] [stdout] | [INFO] [stdout] 1 | enum Message { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Point` is never constructed [INFO] [stdout] --> src/enums.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Point { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `State` is never constructed [INFO] [stdout] --> src/enums.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct State { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `change_color`, `quit`, `echo`, `move_position`, and `process` are never used [INFO] [stdout] --> src/enums.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl State { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] 20 | fn change_color(&mut self, color: (u8, u8, u8)) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | fn quit(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | fn echo(&self, s: String) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn move_position(&mut self, p: Point) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | fn process(&mut self, message: Message) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sale_price` is never used [INFO] [stdout] --> src/functions.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn sale_price(price: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_even` is never used [INFO] [stdout] --> src/functions.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn is_even(num: i32) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Wrapper` is never constructed [INFO] [stdout] --> src/generics.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct Wrapper { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/generics.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 5 | impl Wrapper { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] 6 | pub fn new(value: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `some_func` is never used [INFO] [stdout] --> src/traits.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn some_func(item: impl SomeTrait + OtherTrait) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/traits.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `KEK` is never used [INFO] [stdout] --> src/strings.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const KEK: &str = r#"hello [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/enums.rs:36:27 [INFO] [stdout] | [INFO] [stdout] 36 | fn process(&mut self, message: Message) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `team_1_name` [INFO] [stdout] --> src/hashmaps.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | let team_1_name = v[0].to_string(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_team_1_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `team_1_score` [INFO] [stdout] --> src/hashmaps.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let team_1_score: u8 = v[2].parse().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_team_1_score` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `team_2_name` [INFO] [stdout] --> src/hashmaps.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let team_2_name = v[1].to_string(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_team_2_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `team_2_score` [INFO] [stdout] --> src/hashmaps.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let team_2_score: u8 = v[3].parse().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_team_2_score` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hashmaps.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let mut scores: HashMap = HashMap::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/enums.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | ChangeColor((u8,u8,u8)), [INFO] [stdout] | ----------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 2 | ChangeColor(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/enums.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | Echo(String), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 3 | Echo(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/enums.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | Move(Point), [INFO] [stdout] | ---- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 4 | Move(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `change_color`, `quit`, `echo`, and `move_position` are never used [INFO] [stdout] --> src/enums.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl State { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] 20 | fn change_color(&mut self, color: (u8, u8, u8)) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | fn quit(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | fn echo(&self, s: String) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn move_position(&mut self, p: Point) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sale_price` is never used [INFO] [stdout] --> src/functions.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn sale_price(price: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_even` is never used [INFO] [stdout] --> src/functions.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn is_even(num: i32) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `some_func` is never used [INFO] [stdout] --> src/traits.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn some_func(item: impl SomeTrait + OtherTrait) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/traits.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `KEK` is never used [INFO] [stdout] --> src/strings.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const KEK: &str = r#"hello [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SomeTrait` [INFO] [stdout] --> src/main.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | use test_rust_crate::{SomeTrait, hashmaps::build_scores_table}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SomeTrait` [INFO] [stdout] --> src/main.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | use test_rust_crate::{SomeTrait, hashmaps::build_scores_table}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unused_var` [INFO] [stdout] --> src/main.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let unused_var = vec![1, 2, 3, 4, 5] [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused_var` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unused_var` [INFO] [stdout] --> src/main.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let unused_var = vec![1, 2, 3, 4, 5] [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused_var` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bar` is never used [INFO] [stdout] --> src/main.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn bar() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bar` is never used [INFO] [stdout] --> src/main.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn bar() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "b4d88c294db7bee6ca65ce1c6613a32b84bf572edc19c76f47eca12207fd9ea0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4d88c294db7bee6ca65ce1c6613a32b84bf572edc19c76f47eca12207fd9ea0", kill_on_drop: false }` [INFO] [stdout] b4d88c294db7bee6ca65ce1c6613a32b84bf572edc19c76f47eca12207fd9ea0