[INFO] cloning repository https://github.com/0npv527yh9/atcoder-tools
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 841c31b3365f1e67d89311109c8177d8d7593d9b
[INFO] building 0npv527yh9/atcoder-tools against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0npv527yh9%2Fatcoder-tools" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0npv527yh9/atcoder-tools on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/0npv527yh9/atcoder-tools
[INFO] finished tweaking git repo https://github.com/0npv527yh9/atcoder-tools
[INFO] tweaked toml for git repo https://github.com/0npv527yh9/atcoder-tools written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/0npv527yh9/atcoder-tools 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" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] b8be6559429d155c1551740bd8914732fa1ca715babbbca1a30b3322717e4074
[INFO] running `Command { std: "docker" "start" "-a" "b8be6559429d155c1551740bd8914732fa1ca715babbbca1a30b3322717e4074", kill_on_drop: false }`
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[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling scraper v0.20.0
[INFO] [stderr]    Compiling cookie_store v0.21.1
[INFO] [stderr]    Compiling ureq v2.12.1
[INFO] [stderr]    Compiling atcoder-tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `into_cookie_store` is never used
[INFO] [stdout]  --> src/dto/cookie.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait IntoCookieStore {
[INFO] [stdout]   |           --------------- method in this trait
[INFO] [stdout] 4 |     fn into_cookie_store(self) -> CookieStore;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HttpHandler` is never constructed
[INFO] [stdout]  --> src/handler/http_handler.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct HttpHandler {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `with_fetching`, `with_session_data`, `get`, `post`, `session_data`, and `cookies` are never used
[INFO] [stdout]   --> src/handler/http_handler.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl HttpHandler {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 15 |     fn with_fetching(url: &str) -> Result<Self, Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn with_session_data(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn get(&self, url: &str) -> Result<String, Error> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn post(&self, url: &str, data: impl Serialize) -> Result<Response, ureq::Error> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn session_data(&self) -> SessionData {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn cookies(&self) -> Vec<Cookie<'static>> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Error` is never used
[INFO] [stdout]   --> src/handler/http_handler.rs:67:6
[INFO] [stdout]    |
[INFO] [stdout] 67 | enum Error {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `csrf_token` is never used
[INFO] [stdout]  --> src/parser/html_parser.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait HtmlParser<'a> {
[INFO] [stdout]   |           ---------- method in this trait
[INFO] [stdout] 4 |     fn csrf_token(&'a self) -> Option<String>;
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `select_all` is never used
[INFO] [stdout]   --> src/parser/html_parser.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | trait Select<'a>: Selectable<'a> + Copy {
[INFO] [stdout]    |       ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn select_all<'b>(
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LoginService` is never constructed
[INFO] [stdout]  --> src/service/login.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct LoginService {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `login` is never used
[INFO] [stdout]   --> src/service/login.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl LoginService {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 11 |     pub fn login(&self, username: &str, password: &str) -> Result<Response, Error> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `Command { std: "docker" "inspect" "b8be6559429d155c1551740bd8914732fa1ca715babbbca1a30b3322717e4074", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8be6559429d155c1551740bd8914732fa1ca715babbbca1a30b3322717e4074", kill_on_drop: false }`
[INFO] [stdout] b8be6559429d155c1551740bd8914732fa1ca715babbbca1a30b3322717e4074
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72a6954156fa922cc02e991ce76bcc207fdf7901dc5ab13c790eee708ed521f7
[INFO] running `Command { std: "docker" "start" "-a" "72a6954156fa922cc02e991ce76bcc207fdf7901dc5ab13c790eee708ed521f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling atcoder-tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `post` is never used
[INFO] [stdout]   --> src/handler/http_handler.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl HttpHandler {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn post(&self, url: &str, data: impl Serialize) -> Result<Response, ureq::Error> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/handler/http_handler.rs:68:15
[INFO] [stdout]    |
[INFO] [stdout] 68 |     HttpError(ureq::Error),
[INFO] [stdout]    |     --------- ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 68 |     HttpError(()),
[INFO] [stdout]    |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `select_all` is never used
[INFO] [stdout]   --> src/parser/html_parser.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | trait Select<'a>: Selectable<'a> + Copy {
[INFO] [stdout]    |       ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn select_all<'b>(
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LoginService` is never constructed
[INFO] [stdout]  --> src/service/login.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct LoginService {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `login` is never used
[INFO] [stdout]   --> src/service/login.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl LoginService {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 11 |     pub fn login(&self, username: &str, password: &str) -> Result<Response, Error> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/utils/test.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |     FetchFailed(String),
[INFO] [stdout]   |     ----------- ^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 7 |     FetchFailed(()),
[INFO] [stdout]   |                 ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/utils/test.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 |     InvalidHtml(String),
[INFO] [stdout]   |     ----------- ^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 8 |     InvalidHtml(()),
[INFO] [stdout]   |                 ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/utils/test.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |     WriteFailed(String),
[INFO] [stdout]   |     ----------- ^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 9 |     WriteFailed(()),
[INFO] [stdout]   |                 ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/utils/test.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 |     InvalidSessionData(String),
[INFO] [stdout]    |     ------------------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 10 |     InvalidSessionData(()),
[INFO] [stdout]    |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_contest_page_html` is never used
[INFO] [stdout]   --> src/utils/test.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn load_contest_page_html() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_task_page_html` is never used
[INFO] [stdout]   --> src/utils/test.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn load_task_page_html() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "72a6954156fa922cc02e991ce76bcc207fdf7901dc5ab13c790eee708ed521f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72a6954156fa922cc02e991ce76bcc207fdf7901dc5ab13c790eee708ed521f7", kill_on_drop: false }`
[INFO] [stdout] 72a6954156fa922cc02e991ce76bcc207fdf7901dc5ab13c790eee708ed521f7
