[INFO] cloning repository https://github.com/ManjulaNishanth/interview_QA
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ManjulaNishanth/interview_QA" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FManjulaNishanth%2Finterview_QA", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FManjulaNishanth%2Finterview_QA'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8f000ab48b01267e42cdf14dc27c25a4d1aa14a2
[INFO] checking ManjulaNishanth/interview_QA/8f000ab48b01267e42cdf14dc27c25a4d1aa14a2 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FManjulaNishanth%2Finterview_QA" "/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/ManjulaNishanth/interview_QA on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ManjulaNishanth/interview_QA
[INFO] finished tweaking git repo https://github.com/ManjulaNishanth/interview_QA
[INFO] tweaked toml for git repo https://github.com/ManjulaNishanth/interview_QA written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ManjulaNishanth/interview_QA 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_json v1.0.122
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3479877192f158d184ebcf942f38ed1d7d626c96c700405383c98da0a4c7787f
[INFO] running `Command { std: "docker" "start" "-a" "3479877192f158d184ebcf942f38ed1d7d626c96c700405383c98da0a4c7787f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3479877192f158d184ebcf942f38ed1d7d626c96c700405383c98da0a4c7787f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3479877192f158d184ebcf942f38ed1d7d626c96c700405383c98da0a4c7787f", kill_on_drop: false }`
[INFO] [stdout] 3479877192f158d184ebcf942f38ed1d7d626c96c700405383c98da0a4c7787f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0c089e3e6ae7743156b73036f0f123ff49e440420cf00e7b2ec3f32ef1738b6
[INFO] running `Command { std: "docker" "start" "-a" "c0c089e3e6ae7743156b73036f0f123ff49e440420cf00e7b2ec3f32ef1738b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling serde_json v1.0.122
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]     Checking interview_QA v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `json`
[INFO] [stdout]  --> src/amazon/ques1.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_json::{json, Error};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `env`, `fs::File`, and `self`
[INFO] [stdout]   --> src/amazon/ques1.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         env,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 56 |         fs::File,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 57 |         io::{self, BufRead},
[INFO] [stdout]    |              ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/amazon/ques1.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]   --> src/amazon/ques1.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     use serde_json::json;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `env`, `fs::File`, and `self`
[INFO] [stdout]   --> src/amazon/ques2.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |         env,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 89 |         fs::File,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 90 |         io::{self, BufRead},
[INFO] [stdout]    |              ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/amazon/ques2.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]   --> src/amazon/ques2.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     use serde_json::json;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `json`
[INFO] [stdout]  --> src/amazon/ques1.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_json::{json, Error};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `env`, `fs::File`, and `self`
[INFO] [stdout]   --> src/amazon/ques1.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         env,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 56 |         fs::File,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 57 |         io::{self, BufRead},
[INFO] [stdout]    |              ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `env`, `fs::File`, and `self`
[INFO] [stdout]   --> src/amazon/ques2.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |         env,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 89 |         fs::File,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 90 |         io::{self, BufRead},
[INFO] [stdout]    |              ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]   --> src/amazon/ques2.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     use serde_json::json;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `evaluate_deployments` is never used
[INFO] [stdout]   --> src/amazon/ques1.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn evaluate_deployments(deployments: &[String]) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_configuration` is never used
[INFO] [stdout]  --> src/amazon/ques2.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn parse_configuration(config_str: &str) -> Result<Vec<String>, String> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/amazon/ques2.rs:114:16
[INFO] [stdout]     |
[INFO] [stdout] 114 |             Ok(result) => {}
[INFO] [stdout]     |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/amazon/ques2.rs:123:16
[INFO] [stdout]     |
[INFO] [stdout] 123 |             Ok(result) => {}
[INFO] [stdout]     |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/amazon/ques2.rs:132:16
[INFO] [stdout]     |
[INFO] [stdout] 132 |             Ok(result) => {}
[INFO] [stdout]     |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/amazon/ques2.rs:141:16
[INFO] [stdout]     |
[INFO] [stdout] 141 |             Ok(result) => {}
[INFO] [stdout]     |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.52s
[INFO] running `Command { std: "docker" "inspect" "c0c089e3e6ae7743156b73036f0f123ff49e440420cf00e7b2ec3f32ef1738b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0c089e3e6ae7743156b73036f0f123ff49e440420cf00e7b2ec3f32ef1738b6", kill_on_drop: false }`
[INFO] [stdout] c0c089e3e6ae7743156b73036f0f123ff49e440420cf00e7b2ec3f32ef1738b6