[INFO] cloning repository https://github.com/ActsOfGL/coding-dsa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ActsOfGL/coding-dsa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FActsOfGL%2Fcoding-dsa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FActsOfGL%2Fcoding-dsa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0c8168382d8e1f3aca8701cca5b4df52af4c22de
[INFO] checking ActsOfGL/coding-dsa against master#568b11762723b001bfa693d0f21c5dad01d4e813 for pr-149058
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FActsOfGL%2Fcoding-dsa" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ActsOfGL/coding-dsa
[INFO] finished tweaking git repo https://github.com/ActsOfGL/coding-dsa
[INFO] tweaked toml for git repo https://github.com/ActsOfGL/coding-dsa written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ActsOfGL/coding-dsa on toolchain 568b11762723b001bfa693d0f21c5dad01d4e813
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ActsOfGL/coding-dsa 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" "+568b11762723b001bfa693d0f21c5dad01d4e813" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c866b7099926e4704f40ad08be853bddaf1aea0b4cae520d742f35c5f864c180
[INFO] running `Command { std: "docker" "start" "-a" "c866b7099926e4704f40ad08be853bddaf1aea0b4cae520d742f35c5f864c180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c866b7099926e4704f40ad08be853bddaf1aea0b4cae520d742f35c5f864c180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c866b7099926e4704f40ad08be853bddaf1aea0b4cae520d742f35c5f864c180", kill_on_drop: false }`
[INFO] [stdout] c866b7099926e4704f40ad08be853bddaf1aea0b4cae520d742f35c5f864c180
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c227c915bc745b27a5feb01f6dcca075157d6307fa4f300f4e542f1bcd1aaf3f
[INFO] running `Command { std: "docker" "start" "-a" "c227c915bc745b27a5feb01f6dcca075157d6307fa4f300f4e542f1bcd1aaf3f", kill_on_drop: false }`
[INFO] [stderr]     Checking coding-dsa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `get_count_valid_subarray_sum_of_k` is never used
[INFO] [stdout]    --> src/helpers/count_valid_subarray_sum_of_k.rs:109:4
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn get_count_valid_subarray_sum_of_k(
[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 variable: `output`
[INFO] [stdout]   --> src/helpers/max_sum_sliding_window.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let output = max_sum_sliding_window(&nums, k);
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]   --> src/helpers/max_sum_sliding_window.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let expected = 0;
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_count_valid_subarray_sum_of_k` is never used
[INFO] [stdout]    --> src/helpers/count_valid_subarray_sum_of_k.rs:109:4
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn get_count_valid_subarray_sum_of_k(
[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 0.30s
[INFO] running `Command { std: "docker" "inspect" "c227c915bc745b27a5feb01f6dcca075157d6307fa4f300f4e542f1bcd1aaf3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c227c915bc745b27a5feb01f6dcca075157d6307fa4f300f4e542f1bcd1aaf3f", kill_on_drop: false }`
[INFO] [stdout] c227c915bc745b27a5feb01f6dcca075157d6307fa4f300f4e542f1bcd1aaf3f
