[INFO] cloning repository https://github.com/Jainex17/learn_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jainex17/learn_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJainex17%2Flearn_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJainex17%2Flearn_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8f95cae1c726764985c5c47829bb9abdadbfd459 [INFO] checking Jainex17/learn_rust against try#f70ee28831acc074c109afab32d287057c3eca46 for pr-149389 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJainex17%2Flearn_rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... 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[INFO] started tweaking git repo https://github.com/Jainex17/learn_rust [INFO] finished tweaking git repo https://github.com/Jainex17/learn_rust [INFO] tweaked toml for git repo https://github.com/Jainex17/learn_rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Jainex17/learn_rust on toolchain f70ee28831acc074c109afab32d287057c3eca46 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f70ee28831acc074c109afab32d287057c3eca46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Jainex17/learn_rust 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" "+f70ee28831acc074c109afab32d287057c3eca46" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+f70ee28831acc074c109afab32d287057c3eca46" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9ac309e3d6e6b3f953a626f32a3441c9222dec8b671795680c2ab375f793a28a [INFO] running `Command { std: "docker" "start" "-a" "9ac309e3d6e6b3f953a626f32a3441c9222dec8b671795680c2ab375f793a28a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ac309e3d6e6b3f953a626f32a3441c9222dec8b671795680c2ab375f793a28a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ac309e3d6e6b3f953a626f32a3441c9222dec8b671795680c2ab375f793a28a", kill_on_drop: false }` [INFO] [stdout] 9ac309e3d6e6b3f953a626f32a3441c9222dec8b671795680c2ab375f793a28a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" 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[stderr] Checking learn_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `Drink_Flavors` should have an upper camel case name [INFO] [stdout] --> src/bin/struct.rs:1:6 [INFO] [stdout] | [INFO] [stdout] 1 | enum Drink_Flavors { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DrinkFlavors` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Lime` and `Grape` are never constructed [INFO] [stdout] --> src/bin/struct.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | enum Drink_Flavors { [INFO] [stdout] | ------------- variants in this enum [INFO] [stdout] 2 | Lime, [INFO] [stdout] | ^^^^ [INFO] [stdout] 3 | Grape, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Drink_Flavors` should have an upper camel case name [INFO] [stdout] --> src/bin/struct.rs:1:6 [INFO] [stdout] | [INFO] [stdout] 1 | enum Drink_Flavors { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DrinkFlavors` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Box_Color` should have an upper camel case name [INFO] [stdout] --> src/bin/impl.rs:1:6 [INFO] [stdout] | [INFO] [stdout] 1 | enum Box_Color { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `BoxColor` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Lime` and `Grape` are never constructed [INFO] [stdout] --> src/bin/struct.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | enum Drink_Flavors { [INFO] [stdout] | ------------- variants in this enum [INFO] [stdout] 2 | Lime, [INFO] [stdout] | ^^^^ [INFO] [stdout] 3 | Grape, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::panic::Location` [INFO] [stdout] --> src/bin/result_advance.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::panic::Location; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `White` is never constructed [INFO] [stdout] --> src/bin/impl.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 1 | enum Box_Color { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 2 | Red, [INFO] [stdout] 3 | White, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `postion` and `salary` are never read [INFO] [stdout] --> src/bin/derive.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | struct Employee { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 9 | postion: Postion, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 10 | salary: i32 [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Employee` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `All` is never constructed [INFO] [stdout] --> src/bin/result_advance.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | enum ProtectedLocation { [INFO] [stdout] | ----------------- variant in this enum [INFO] [stdout] 4 | All, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Black` is never constructed [INFO] [stdout] --> src/bin/enum.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | enum Colors { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 2 | Black, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Flat` and `Custom` are never constructed [INFO] [stdout] --> src/bin/enum.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | enum Discount { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 8 | Percent(f64), [INFO] [stdout] 9 | Flat(i32), [INFO] [stdout] | ^^^^ [INFO] [stdout] 10 | Custom(String) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/bin/tuple.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | if(y_cord > 5.00){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 11 - if(y_cord > 5.00){ [INFO] [stdout] 11 + if y_cord > 5.00 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Backstage` is never constructed [INFO] [stdout] --> src/bin/match.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | enum Ticket { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 2 | Backstage(i32, String), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Box_Color` should have an upper camel case name [INFO] [stdout] --> src/bin/impl.rs:1:6 [INFO] [stdout] | [INFO] [stdout] 1 | enum Box_Color { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `BoxColor` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `postion` and `salary` are never read [INFO] [stdout] --> src/bin/derive.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | struct Employee { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 9 | postion: Postion, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 10 | salary: i32 [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Employee` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `White` is never constructed [INFO] [stdout] --> src/bin/impl.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 1 | enum Box_Color { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 2 | Red, [INFO] [stdout] 3 | White, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Backstage` is never constructed [INFO] [stdout] --> src/bin/match.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | enum Ticket { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 2 | Backstage(i32, String), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/bin/tuple.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | if(y_cord > 5.00){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 11 - if(y_cord > 5.00){ [INFO] [stdout] 11 + if y_cord > 5.00 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Black` is never constructed [INFO] [stdout] --> src/bin/enum.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | enum Colors { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 2 | Black, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Flat` and `Custom` are never constructed [INFO] [stdout] --> src/bin/enum.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 7 | enum Discount { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 8 | Percent(f64), [INFO] [stdout] 9 | Flat(i32), [INFO] [stdout] | ^^^^ [INFO] [stdout] 10 | Custom(String) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::panic::Location` [INFO] [stdout] --> src/bin/result_advance.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::panic::Location; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `All` is never constructed [INFO] [stdout] --> src/bin/result_advance.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | enum ProtectedLocation { [INFO] [stdout] | ----------------- variant in this enum [INFO] [stdout] 4 | All, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.46s [INFO] running `Command { std: "docker" "inspect" "23160368c23d56f072b04fbe28f88b1a6d817bd587c452ee9b55a07547f29cf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23160368c23d56f072b04fbe28f88b1a6d817bd587c452ee9b55a07547f29cf6", kill_on_drop: false }` [INFO] [stdout] 23160368c23d56f072b04fbe28f88b1a6d817bd587c452ee9b55a07547f29cf6