[INFO] cloning repository https://github.com/midwestcoder2020/quiz [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/midwestcoder2020/quiz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmidwestcoder2020%2Fquiz", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmidwestcoder2020%2Fquiz'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 81f3928bce758ad66cce3c78a806141cbb303889 [INFO] checking midwestcoder2020/quiz against try#b10dae361a61486cfbdcd3aae3877ee17e00d192 for pr-153912 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmidwestcoder2020%2Fquiz" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/midwestcoder2020/quiz [INFO] finished tweaking git repo https://github.com/midwestcoder2020/quiz [INFO] tweaked toml for git repo https://github.com/midwestcoder2020/quiz written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/midwestcoder2020/quiz on toolchain b10dae361a61486cfbdcd3aae3877ee17e00d192 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/midwestcoder2020/quiz 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" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 332fee172e1e103c880e6f4362abaaa0c7e535687c88408cacab146fc7608543 [INFO] running `Command { std: "docker" "start" "-a" "332fee172e1e103c880e6f4362abaaa0c7e535687c88408cacab146fc7608543", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "332fee172e1e103c880e6f4362abaaa0c7e535687c88408cacab146fc7608543", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "332fee172e1e103c880e6f4362abaaa0c7e535687c88408cacab146fc7608543", kill_on_drop: false }` [INFO] [stdout] 332fee172e1e103c880e6f4362abaaa0c7e535687c88408cacab146fc7608543 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f5030c17ee67080c3b3d6676b9d5c3009892d7e45c4787c57509b3be0a02cadd [INFO] running `Command { std: "docker" "start" "-a" "f5030c17ee67080c3b3d6676b9d5c3009892d7e45c4787c57509b3be0a02cadd", kill_on_drop: false }` [INFO] [stderr] Checking quizzy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs::File; [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::path::Path` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs::File; [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::path::Path` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | let mut res = false; [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] --> src/main.rs:136:17 [INFO] [stdout] | [INFO] [stdout] 136 | ... let mut tempQuestion = Question::new(temp_question.to_string(),temp_answer1.to_string(),temp_answer2.to_string(),temp_answer3... [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/main.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | let mut res = false; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_res` [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] --> src/main.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | let mut res = false; [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] --> src/main.rs:136:17 [INFO] [stdout] | [INFO] [stdout] 136 | ... let mut tempQuestion = Question::new(temp_question.to_string(),temp_answer1.to_string(),temp_answer2.to_string(),temp_answer3... [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/main.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | let mut res = false; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `temp_correct_index` is never read [INFO] [stdout] --> src/main.rs:169:38 [INFO] [stdout] | [INFO] [stdout] 169 | let mut temp_correct_index = String::from(""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/main.rs:220:9 [INFO] [stdout] | [INFO] [stdout] 220 | let input = game.get_user_input(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `num_questions` and `curr_user_guess` are never read [INFO] [stdout] --> src/main.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 33 | struct Game{ [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 37 | num_questions:u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 38 | question_index:u32, [INFO] [stdout] 39 | curr_user_guess: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: variable `fileName` should have a snake case name [INFO] [stdout] --> src/main.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | let fileName = f; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `file_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `finalGenre` should have a snake case name [INFO] [stdout] --> src/main.rs:75:17 [INFO] [stdout] | [INFO] [stdout] 75 | let mut finalGenre = String::from(""); [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `final_genre` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tempP` should have a snake case name [INFO] [stdout] --> src/main.rs:78:17 [INFO] [stdout] | [INFO] [stdout] 78 | let tempP:&str = &p; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `temp_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `gPart` should have a snake case name [INFO] [stdout] --> src/main.rs:81:21 [INFO] [stdout] | [INFO] [stdout] 81 | for gPart in genre_parts{ [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `g_part` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tFile` should have a snake case name [INFO] [stdout] --> src/main.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | let tFile = file.as_ref(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `t_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ttFile` should have a snake case name [INFO] [stdout] --> src/main.rs:99:17 [INFO] [stdout] | [INFO] [stdout] 99 | let ttFile = file.as_ref(); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `tt_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `fileName` should have a snake case name [INFO] [stdout] --> src/main.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | let fileName = tFile.as_ref().unwrap().path(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `file_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `temp_correct_index` is never read [INFO] [stdout] --> src/main.rs:169:38 [INFO] [stdout] | [INFO] [stdout] 169 | let mut temp_correct_index = String::from(""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tempQuestion` should have a snake case name [INFO] [stdout] --> src/main.rs:136:21 [INFO] [stdout] | [INFO] [stdout] 136 | ... let mut tempQuestion = Question::new(temp_question.to_string(),temp_answer1.to_string(),temp_answer2.to_string(),temp_answer3... [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `temp_question` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/main.rs:220:9 [INFO] [stdout] | [INFO] [stdout] 220 | let input = game.get_user_input(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `num_questions` and `curr_user_guess` are never read [INFO] [stdout] --> src/main.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 33 | struct Game{ [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 37 | num_questions:u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 38 | question_index:u32, [INFO] [stdout] 39 | curr_user_guess: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: variable `fileName` should have a snake case name [INFO] [stdout] --> src/main.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | let fileName = f; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `file_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `finalGenre` should have a snake case name [INFO] [stdout] --> src/main.rs:75:17 [INFO] [stdout] | [INFO] [stdout] 75 | let mut finalGenre = String::from(""); [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `final_genre` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tempP` should have a snake case name [INFO] [stdout] --> src/main.rs:78:17 [INFO] [stdout] | [INFO] [stdout] 78 | let tempP:&str = &p; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `temp_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `gPart` should have a snake case name [INFO] [stdout] --> src/main.rs:81:21 [INFO] [stdout] | [INFO] [stdout] 81 | for gPart in genre_parts{ [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `g_part` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tFile` should have a snake case name [INFO] [stdout] --> src/main.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | let tFile = file.as_ref(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `t_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ttFile` should have a snake case name [INFO] [stdout] --> src/main.rs:99:17 [INFO] [stdout] | [INFO] [stdout] 99 | let ttFile = file.as_ref(); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `tt_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `fileName` should have a snake case name [INFO] [stdout] --> src/main.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | let fileName = tFile.as_ref().unwrap().path(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `file_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tempQuestion` should have a snake case name [INFO] [stdout] --> src/main.rs:136:21 [INFO] [stdout] | [INFO] [stdout] 136 | ... let mut tempQuestion = Question::new(temp_question.to_string(),temp_answer1.to_string(),temp_answer2.to_string(),temp_answer3... [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `temp_question` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "f5030c17ee67080c3b3d6676b9d5c3009892d7e45c4787c57509b3be0a02cadd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5030c17ee67080c3b3d6676b9d5c3009892d7e45c4787c57509b3be0a02cadd", kill_on_drop: false }` [INFO] [stdout] f5030c17ee67080c3b3d6676b9d5c3009892d7e45c4787c57509b3be0a02cadd