[INFO] cloning repository https://github.com/tianzeshi-study/nano-downloader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tianzeshi-study/nano-downloader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftianzeshi-study%2Fnano-downloader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftianzeshi-study%2Fnano-downloader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d54295560c7a4b95b16a05658c2ec14dad7c290a
[INFO] checking tianzeshi-study/nano-downloader against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftianzeshi-study%2Fnano-downloader" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tianzeshi-study/nano-downloader
[INFO] finished tweaking git repo https://github.com/tianzeshi-study/nano-downloader
[INFO] tweaked toml for git repo https://github.com/tianzeshi-study/nano-downloader written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tianzeshi-study/nano-downloader on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tianzeshi-study/nano-downloader 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pyo3-macros v0.22.2
[INFO] [stderr]   Downloaded pyo3-build-config v0.22.2
[INFO] [stderr]   Downloaded xml-rs v0.8.22
[INFO] [stderr]   Downloaded pyo3-ffi v0.22.2
[INFO] [stderr]   Downloaded cc v1.1.5
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.22.2
[INFO] [stderr]   Downloaded syn v2.0.71
[INFO] [stderr]   Downloaded ttf-parser v0.24.1
[INFO] [stderr]   Downloaded pyo3 v0.22.2
[INFO] [stderr]   Downloaded tokio v1.38.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a387569219e04b206336705b6e298b63a4ab1b7c0b1e46ba4e2c3b0e2e88cc3
[INFO] running `Command { std: "docker" "start" "-a" "4a387569219e04b206336705b6e298b63a4ab1b7c0b1e46ba4e2c3b0e2e88cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a387569219e04b206336705b6e298b63a4ab1b7c0b1e46ba4e2c3b0e2e88cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a387569219e04b206336705b6e298b63a4ab1b7c0b1e46ba4e2c3b0e2e88cc3", kill_on_drop: false }`
[INFO] [stdout] 4a387569219e04b206336705b6e298b63a4ab1b7c0b1e46ba4e2c3b0e2e88cc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c801c2dfde9ad12e67b01a89c90bc54c4465716b5ef618975618b3e2e3ea0e4
[INFO] running `Command { std: "docker" "start" "-a" "2c801c2dfde9ad12e67b01a89c90bc54c4465716b5ef618975618b3e2e3ea0e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling xml-rs v0.8.22
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling cc v1.1.5
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]     Checking libloading v0.8.5
[INFO] [stderr]     Checking parking_lot_core v0.9.10
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[INFO] [stderr]     Checking num_cpus v1.16.0
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[INFO] [stderr]     Checking signal-hook-registry v1.4.2
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[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling serde v1.0.204
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[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]    Compiling pyo3-ffi v0.22.2
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[INFO] [stderr]    Compiling memoffset v0.9.1
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[INFO] [stderr]     Checking tiny-skia v0.8.4
[INFO] [stderr]    Compiling winit v0.28.7
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[INFO] [stderr]     Checking unindent v0.2.3
[INFO] [stderr]     Checking raw-window-handle v0.5.2
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking tokio v1.38.1
[INFO] [stderr]     Checking thiserror v1.0.63
[INFO] [stderr]     Checking calloop v0.10.6
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling pyo3-macros v0.22.2
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking hyper v0.14.30
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking sctk-adwaita v0.5.4
[INFO] [stderr]     Checking nano-downloader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/dos_lib.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |             let result = run_stress_test(url, 10, 2).await;
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window`
[INFO] [stdout]   --> src/main.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let window = WindowBuilder::new()
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_window`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window`
[INFO] [stdout]   --> src/main.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let window = WindowBuilder::new()
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_window`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_stress_test` is never used
[INFO] [stdout]  --> src/dos_lib.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub async fn run_stress_test(url: String, request_count: usize, concurrent_tasks: usize) -> Result<(), reqwest::Error> {
[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 1m 16s
[INFO] running `Command { std: "docker" "inspect" "2c801c2dfde9ad12e67b01a89c90bc54c4465716b5ef618975618b3e2e3ea0e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c801c2dfde9ad12e67b01a89c90bc54c4465716b5ef618975618b3e2e3ea0e4", kill_on_drop: false }`
[INFO] [stdout] 2c801c2dfde9ad12e67b01a89c90bc54c4465716b5ef618975618b3e2e3ea0e4