[INFO] cloning repository https://github.com/CharmedSatyr/rust-link-scraper
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 16382fbb845e0fc7538a01afc8288eb14b0c1c0f
[INFO] building CharmedSatyr/rust-link-scraper against try#2cd6942e35a7765b6869d3a149ca54f2598b77ad for pr-93180
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCharmedSatyr%2Frust-link-scraper" "/workspace/builds/worker-98/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CharmedSatyr/rust-link-scraper on toolchain 2cd6942e35a7765b6869d3a149ca54f2598b77ad
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[INFO] started tweaking git repo https://github.com/CharmedSatyr/rust-link-scraper
[INFO] finished tweaking git repo https://github.com/CharmedSatyr/rust-link-scraper
[INFO] tweaked toml for git repo https://github.com/CharmedSatyr/rust-link-scraper written to /workspace/builds/worker-98/source/Cargo.toml
[INFO] crate git repo https://github.com/CharmedSatyr/rust-link-scraper already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2cd6942e35a7765b6869d3a149ca54f2598b77ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling link-scraper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/parse_links_from_document.rs:5:74
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn parse_links_from_document(document: &Document, base_url: &Url) -> (HashSet<String>) {
[INFO] [stdout]   |                                                                          ^               ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 5 - pub fn parse_links_from_document(document: &Document, base_url: &Url) -> (HashSet<String>) {
[INFO] [stdout] 5 + pub fn parse_links_from_document(document: &Document, base_url: &Url) -> HashSet<String> {
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / error_chain! {
[INFO] [stdout] 26 | |     foreign_links {
[INFO] [stdout] 27 | |         ReqError(reqwest::Error);
[INFO] [stdout] 28 | |         IoError(std::io::Error);
[INFO] [stdout] 29 | |     }
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 15s
[INFO] running `Command { std: "docker" "inspect" "85154f7a21a95efa63df4a1be644d2ea3aeee0b64dab5f6f4fc5995e66c36291", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85154f7a21a95efa63df4a1be644d2ea3aeee0b64dab5f6f4fc5995e66c36291", kill_on_drop: false }`
[INFO] [stdout] 85154f7a21a95efa63df4a1be644d2ea3aeee0b64dab5f6f4fc5995e66c36291
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+2cd6942e35a7765b6869d3a149ca54f2598b77ad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f86a7382d5e3183f17e71e100cb9015af64e8abef53d3d2fb919a9ee922bf202
[INFO] running `Command { std: "docker" "start" "-a" "f86a7382d5e3183f17e71e100cb9015af64e8abef53d3d2fb919a9ee922bf202", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rand_core v0.5.1
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[INFO] [stderr]    Compiling link-scraper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/parse_links_from_document.rs:5:74
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn parse_links_from_document(document: &Document, base_url: &Url) -> (HashSet<String>) {
[INFO] [stdout]   |                                                                          ^               ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 5 - pub fn parse_links_from_document(document: &Document, base_url: &Url) -> (HashSet<String>) {
[INFO] [stdout] 5 + pub fn parse_links_from_document(document: &Document, base_url: &Url) -> HashSet<String> {
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / error_chain! {
[INFO] [stdout] 26 | |     foreign_links {
[INFO] [stdout] 27 | |         ReqError(reqwest::Error);
[INFO] [stdout] 28 | |         IoError(std::io::Error);
[INFO] [stdout] 29 | |     }
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 40.66s
[INFO] running `Command { std: "docker" "inspect" "f86a7382d5e3183f17e71e100cb9015af64e8abef53d3d2fb919a9ee922bf202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f86a7382d5e3183f17e71e100cb9015af64e8abef53d3d2fb919a9ee922bf202", kill_on_drop: false }`
[INFO] [stdout] f86a7382d5e3183f17e71e100cb9015af64e8abef53d3d2fb919a9ee922bf202