[INFO] cloning repository https://github.com/jps-rust-programming/seo-analysis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jps-rust-programming/seo-analysis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjps-rust-programming%2Fseo-analysis", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 791adcef062fe792c3333eaff4c499f7752c6190
[INFO] testing jps-rust-programming/seo-analysis against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjps-rust-programming%2Fseo-analysis" "/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/jps-rust-programming/seo-analysis
[INFO] finished tweaking git repo https://github.com/jps-rust-programming/seo-analysis
[INFO] tweaked toml for git repo https://github.com/jps-rust-programming/seo-analysis written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jps-rust-programming/seo-analysis on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rust_link_finder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::checker::check_links`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::checker::check_links;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::crawler::fetch_links`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::crawler::fetch_links;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::image::check_images_on_page`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::image::check_images_on_page;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::image::save_image_results_to_json`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::image::save_image_results_to_json;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `report::PageReportSeo`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use report::PageReportSeo;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_links` is never used
[INFO] [stdout]  --> src/checker.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub async fn check_links(client: Client, links: HashSet<String>) {
[INFO] [stdout]   |              ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fetch_links` is never used
[INFO] [stdout]  --> src/crawler.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub async fn fetch_links(
[INFO] [stdout]   |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `analyze_page` is never used
[INFO] [stdout]   --> src/crawler.rs:71:4
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn analyze_page(url: &str, html: &str, base_url: &Url) -> Result<PageReport, Box<dyn std::error::Error>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImageCheckResult` is never constructed
[INFO] [stdout]  --> src/image.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ImageCheckResult {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_images_on_page` is never used
[INFO] [stdout]   --> src/image.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub async fn check_images_on_page(client: &Client, page_url: &str) -> Result<Vec<ImageCheckResult>, Box<dyn std::error::Error>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_image_results_to_csv` is never used
[INFO] [stdout]   --> src/image.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn save_image_results_to_csv(results: &[ImageCheckResult]) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_image_results_to_json` is never used
[INFO] [stdout]   --> src/image.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn save_image_results_to_json(results: &[ImageCheckResult]) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PageReport` is never constructed
[INFO] [stdout]   --> src/report.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct PageReport {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 16s
[INFO] running `Command { std: "docker" "inspect" "c0ecadf2094a01bf52b0113e185e2691376ff385ba349ab15fe19c6d5cef9e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0ecadf2094a01bf52b0113e185e2691376ff385ba349ab15fe19c6d5cef9e74", kill_on_drop: false }`
[INFO] [stdout] c0ecadf2094a01bf52b0113e185e2691376ff385ba349ab15fe19c6d5cef9e74
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92fe3738cd71b80605f62a55d6d10514e08c481b91f6adeec3082ea5f646c9e9
[INFO] running `Command { std: "docker" "start" "-a" "92fe3738cd71b80605f62a55d6d10514e08c481b91f6adeec3082ea5f646c9e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_link_finder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::checker::check_links`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::checker::check_links;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::crawler::fetch_links`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::crawler::fetch_links;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::image::check_images_on_page`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::image::check_images_on_page;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::image::save_image_results_to_json`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::image::save_image_results_to_json;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `report::PageReportSeo`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use report::PageReportSeo;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_links` is never used
[INFO] [stdout]  --> src/checker.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub async fn check_links(client: Client, links: HashSet<String>) {
[INFO] [stdout]   |              ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fetch_links` is never used
[INFO] [stdout]  --> src/crawler.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub async fn fetch_links(
[INFO] [stdout]   |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `analyze_page` is never used
[INFO] [stdout]   --> src/crawler.rs:71:4
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn analyze_page(url: &str, html: &str, base_url: &Url) -> Result<PageReport, Box<dyn std::error::Error>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImageCheckResult` is never constructed
[INFO] [stdout]  --> src/image.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ImageCheckResult {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_images_on_page` is never used
[INFO] [stdout]   --> src/image.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub async fn check_images_on_page(client: &Client, page_url: &str) -> Result<Vec<ImageCheckResult>, Box<dyn std::error::Error>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_image_results_to_csv` is never used
[INFO] [stdout]   --> src/image.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn save_image_results_to_csv(results: &[ImageCheckResult]) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_image_results_to_json` is never used
[INFO] [stdout]   --> src/image.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn save_image_results_to_json(results: &[ImageCheckResult]) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PageReport` is never constructed
[INFO] [stdout]   --> src/report.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct PageReport {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "92fe3738cd71b80605f62a55d6d10514e08c481b91f6adeec3082ea5f646c9e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92fe3738cd71b80605f62a55d6d10514e08c481b91f6adeec3082ea5f646c9e9", kill_on_drop: false }`
[INFO] [stdout] 92fe3738cd71b80605f62a55d6d10514e08c481b91f6adeec3082ea5f646c9e9
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ae3c142a64ad5ec3688625f7cf00231cc2d9767db8be2b75377a682ad08b99d9
[INFO] running `Command { std: "docker" "start" "-a" "ae3c142a64ad5ec3688625f7cf00231cc2d9767db8be2b75377a682ad08b99d9", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::checker::check_links`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::checker::check_links;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::crawler::fetch_links`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::crawler::fetch_links;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::image::check_images_on_page`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::image::check_images_on_page;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::image::save_image_results_to_json`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::image::save_image_results_to_json;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `report::PageReportSeo`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use report::PageReportSeo;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check_links` is never used
[INFO] [stderr]  --> src/checker.rs:6:14
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub async fn check_links(client: Client, links: HashSet<String>) {
[INFO] [stderr]   |              ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `fetch_links` is never used
[INFO] [stderr]  --> src/crawler.rs:8:14
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub async fn fetch_links(
[INFO] [stderr]   |              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `analyze_page` is never used
[INFO] [stderr]   --> src/crawler.rs:71:4
[INFO] [stderr]    |
[INFO] [stderr] 71 | fn analyze_page(url: &str, html: &str, base_url: &Url) -> Result<PageReport, Box<dyn std::error::Error>> {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ImageCheckResult` is never constructed
[INFO] [stderr]  --> src/image.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct ImageCheckResult {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check_images_on_page` is never used
[INFO] [stderr]   --> src/image.rs:13:14
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub async fn check_images_on_page(client: &Client, page_url: &str) -> Result<Vec<ImageCheckResult>, Box<dyn std::error::Error>> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `save_image_results_to_csv` is never used
[INFO] [stderr]   --> src/image.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn save_image_results_to_csv(results: &[ImageCheckResult]) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `save_image_results_to_json` is never used
[INFO] [stderr]   --> src/image.rs:48:8
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub fn save_image_results_to_json(results: &[ImageCheckResult]) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PageReport` is never constructed
[INFO] [stderr]   --> src/report.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub struct PageReport {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_link_finder` (bin "rust_link_finder" test) generated 13 warnings (run `cargo fix --bin "rust_link_finder" --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_link_finder-c540b9718fd0a991)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ae3c142a64ad5ec3688625f7cf00231cc2d9767db8be2b75377a682ad08b99d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae3c142a64ad5ec3688625f7cf00231cc2d9767db8be2b75377a682ad08b99d9", kill_on_drop: false }`
[INFO] [stdout] ae3c142a64ad5ec3688625f7cf00231cc2d9767db8be2b75377a682ad08b99d9
