[INFO] cloning repository https://github.com/nk0086/judge_tool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nk0086/judge_tool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnk0086%2Fjudge_tool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnk0086%2Fjudge_tool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d17f747bf7921c56930659a6b940cb2588691ebe
[INFO] testing nk0086/judge_tool against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnk0086%2Fjudge_tool" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nk0086/judge_tool on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nk0086/judge_tool
[INFO] finished tweaking git repo https://github.com/nk0086/judge_tool
[INFO] tweaked toml for git repo https://github.com/nk0086/judge_tool written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/nk0086/judge_tool 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]   Downloaded fantoccini v0.19.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6669b2e57eb8c1230b1a17b30cf91922a098c3f19c6a225f6c9e58ee8188bff
[INFO] running `Command { std: "docker" "start" "-a" "e6669b2e57eb8c1230b1a17b30cf91922a098c3f19c6a225f6c9e58ee8188bff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6669b2e57eb8c1230b1a17b30cf91922a098c3f19c6a225f6c9e58ee8188bff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6669b2e57eb8c1230b1a17b30cf91922a098c3f19c6a225f6c9e58ee8188bff", kill_on_drop: false }`
[INFO] [stdout] e6669b2e57eb8c1230b1a17b30cf91922a098c3f19c6a225f6c9e58ee8188bff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65276d9ced16a79540e9eadff21f7c28b44622494c7c9ac6c6d00b06d0892e43
[INFO] running `Command { std: "docker" "start" "-a" "65276d9ced16a79540e9eadff21f7c28b44622494c7c9ac6c6d00b06d0892e43", kill_on_drop: false }`
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[INFO] [stderr]    Compiling cargo-judge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `reqwest`
[INFO] [stdout]  --> src/atcoder.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use reqwest;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]  --> src/atcoder.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let url = format!("{}/login", ATCODER_URL);
[INFO] [stdout]   |         ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `username`
[INFO] [stdout]   --> src/atcoder.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut username = String::new();
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_username`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `password`
[INFO] [stdout]   --> src/atcoder.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut password = String::new();
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_password`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/atcoder.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut username = String::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: variable does not need to be mutable
[INFO] [stdout]   --> src/atcoder.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut password = String::new();
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 10s
[INFO] running `Command { std: "docker" "inspect" "65276d9ced16a79540e9eadff21f7c28b44622494c7c9ac6c6d00b06d0892e43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65276d9ced16a79540e9eadff21f7c28b44622494c7c9ac6c6d00b06d0892e43", kill_on_drop: false }`
[INFO] [stdout] 65276d9ced16a79540e9eadff21f7c28b44622494c7c9ac6c6d00b06d0892e43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 334db0e837111a0d52ec39d34244dfe916f633c4cbedfd47d43d3366e7cf7f82
[INFO] running `Command { std: "docker" "start" "-a" "334db0e837111a0d52ec39d34244dfe916f633c4cbedfd47d43d3366e7cf7f82", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-judge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `reqwest`
[INFO] [stdout]  --> src/atcoder.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use reqwest;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]  --> src/atcoder.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let url = format!("{}/login", ATCODER_URL);
[INFO] [stdout]   |         ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `username`
[INFO] [stdout]   --> src/atcoder.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut username = String::new();
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_username`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `password`
[INFO] [stdout]   --> src/atcoder.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut password = String::new();
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_password`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/atcoder.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut username = String::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: variable does not need to be mutable
[INFO] [stdout]   --> src/atcoder.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut password = String::new();
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "334db0e837111a0d52ec39d34244dfe916f633c4cbedfd47d43d3366e7cf7f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "334db0e837111a0d52ec39d34244dfe916f633c4cbedfd47d43d3366e7cf7f82", kill_on_drop: false }`
[INFO] [stdout] 334db0e837111a0d52ec39d34244dfe916f633c4cbedfd47d43d3366e7cf7f82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e200a773435819caa69a2d8aa8cf0a8ef3b7de17ae85a0f3555e024045adf6ef
[INFO] running `Command { std: "docker" "start" "-a" "e200a773435819caa69a2d8aa8cf0a8ef3b7de17ae85a0f3555e024045adf6ef", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `reqwest`
[INFO] [stderr]  --> src/atcoder.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use reqwest;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `url`
[INFO] [stderr]  --> src/atcoder.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let url = format!("{}/login", ATCODER_URL);
[INFO] [stderr]   |         ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `username`
[INFO] [stderr]   --> src/atcoder.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut username = String::new();
[INFO] [stderr]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_username`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `password`
[INFO] [stderr]   --> src/atcoder.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut password = String::new();
[INFO] [stderr]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_password`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/atcoder.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut username = String::new();
[INFO] [stderr]    |         ----^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/atcoder.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut password = String::new();
[INFO] [stderr]    |         ----^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `cargo-judge` (bin "cargo-judge" test) generated 6 warnings (run `cargo fix --bin "cargo-judge" --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cargo_judge-92ccd8e98f8cbb6e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test get_testcase::tests::check_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e200a773435819caa69a2d8aa8cf0a8ef3b7de17ae85a0f3555e024045adf6ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e200a773435819caa69a2d8aa8cf0a8ef3b7de17ae85a0f3555e024045adf6ef", kill_on_drop: false }`
[INFO] [stdout] e200a773435819caa69a2d8aa8cf0a8ef3b7de17ae85a0f3555e024045adf6ef
