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[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/codeforces.rs:139:1
[INFO] [stdout]     |
[INFO] [stdout] 139 | async fn login_async<'a>(_id: String, _pw: String) -> Result<(), failure::Error> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: Deserialize<'_>` will fail
[INFO] [stdout]    --> src/codeforces.rs:143:16
[INFO] [stdout]     |
[INFO] [stdout] 143 |       let _cap = serde_json::from_str(
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 144 | |         "{}", //     r#"
[INFO] [stdout] 145 | |              //     {"moz:firefoxOptions":{"args":["-headless"]}}
[INFO] [stdout] 146 | |              // "#,
[INFO] [stdout] 147 | |     )?;
[INFO] [stdout]     | |_____^
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/codeforces.rs:139:1
[INFO] [stdout]     |
[INFO] [stdout] 139 | async fn login_async<'a>(_id: String, _pw: String) -> Result<(), failure::Error> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: Deserialize<'_>` will fail
[INFO] [stdout]    --> src/codeforces.rs:143:16
[INFO] [stdout]     |
[INFO] [stdout] 143 |       let _cap = serde_json::from_str(
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 144 | |         "{}", //     r#"
[INFO] [stdout] 145 | |              //     {"moz:firefoxOptions":{"args":["-headless"]}}
[INFO] [stdout] 146 | |              // "#,
[INFO] [stdout] 147 | |     )?;
[INFO] [stdout]     | |_____^
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::os::unix::process::CommandExt::before_exec`: should be unsafe, use `pre_exec` instead
[INFO] [stdout]    --> src/runner.rs:124:10
[INFO] [stdout]     |
[INFO] [stdout] 124 |         .before_exec(move || {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::os::unix::process::CommandExt::before_exec`: should be unsafe, use `pre_exec` instead
[INFO] [stdout]    --> src/runner.rs:124:10
[INFO] [stdout]     |
[INFO] [stdout] 124 |         .before_exec(move || {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `show` is never used
[INFO] [stdout]   --> src/main.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn show() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TaskHandle` is never used
[INFO] [stdout]   --> src/codeforces.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | enum TaskHandle {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ContestStatus` is never used
[INFO] [stdout]   --> src/codeforces.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 | enum ContestStatus {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/codeforces.rs:35:26
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct ContestHandle(pub u32);
[INFO] [stdout]    |            ------------- ^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Contest` is never constructed
[INFO] [stdout]   --> src/codeforces.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct Contest {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `login_async` is never used
[INFO] [stdout]    --> src/codeforces.rs:139:10
[INFO] [stdout]     |
[INFO] [stdout] 139 | async fn login_async<'a>(_id: String, _pw: String) -> Result<(), failure::Error> {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CollectionHandle` is never used
[INFO] [stdout]  --> src/judge.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait CollectionHandle {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Problem` is never constructed
[INFO] [stdout]   --> src/judge.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Problem {}
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `MemoryOver` is never constructed
[INFO] [stdout]   --> src/runner.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum JudgeResult {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 26 |     MemoryOver,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JudgeResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ignore_cr` is never read
[INFO] [stdout]   --> src/runner.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct EvalConfig<'a> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     ignore_cr: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `browser`, `client`, `jar`, and `last_url` are never read
[INFO] [stdout]   --> src/session.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Session {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 21 |     browser: BrowserGuard,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 22 |     client: Client,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 23 |     // pub driver: Driver,
[INFO] [stdout] 24 |     pub jar: CookieJar,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 25 |     last_url: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `new_browsing`, `get`, `get_cookie`, and `post` are never used
[INFO] [stdout]   --> src/session.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Session {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn new_browsing(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn get(&mut self, url: &Url) -> Result<Response, failure::Error> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn get_cookie(&self, url: &Url, _name: &str) -> Option<String> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn post<T: Serialize + ?Sized>(
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Judge` is never used
[INFO] [stdout]   --> src/main.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 |     trait Judge {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `show` is never used
[INFO] [stdout]   --> src/main.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn show() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TaskHandle` is never used
[INFO] [stdout]   --> src/codeforces.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | enum TaskHandle {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ContestStatus` is never used
[INFO] [stdout]   --> src/codeforces.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 | enum ContestStatus {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/codeforces.rs:35:26
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct ContestHandle(pub u32);
[INFO] [stdout]    |            ------------- ^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Contest` is never constructed
[INFO] [stdout]   --> src/codeforces.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct Contest {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `login_async` is never used
[INFO] [stdout]    --> src/codeforces.rs:139:10
[INFO] [stdout]     |
[INFO] [stdout] 139 | async fn login_async<'a>(_id: String, _pw: String) -> Result<(), failure::Error> {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CollectionHandle` is never used
[INFO] [stdout]  --> src/judge.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait CollectionHandle {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Problem` is never constructed
[INFO] [stdout]   --> src/judge.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Problem {}
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `MemoryOver` is never constructed
[INFO] [stdout]   --> src/runner.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum JudgeResult {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 26 |     MemoryOver,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JudgeResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ignore_cr` is never read
[INFO] [stdout]   --> src/runner.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct EvalConfig<'a> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     ignore_cr: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `browser`, `client`, `jar`, and `last_url` are never read
[INFO] [stdout]   --> src/session.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Session {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 21 |     browser: BrowserGuard,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 22 |     client: Client,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 23 |     // pub driver: Driver,
[INFO] [stdout] 24 |     pub jar: CookieJar,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 25 |     last_url: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `new_browsing`, `get`, `get_cookie`, and `post` are never used
[INFO] [stdout]   --> src/session.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Session {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn new_browsing(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn get(&mut self, url: &Url) -> Result<Response, failure::Error> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn get_cookie(&self, url: &Url, _name: &str) -> Option<String> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn post<T: Serialize + ?Sized>(
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Judge` is never used
[INFO] [stdout]   --> src/main.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 |     trait Judge {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.38s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: xml5ever v0.16.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "2c278e59a31d5d6b6bc38f410e0afe2b40bb7150930b789ed7d480906087b3dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c278e59a31d5d6b6bc38f410e0afe2b40bb7150930b789ed7d480906087b3dc", kill_on_drop: false }`
[INFO] [stdout] 2c278e59a31d5d6b6bc38f410e0afe2b40bb7150930b789ed7d480906087b3dc
[INFO] checking elbaro/ps-util against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felbaro%2Fps-util" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/elbaro/ps-util on toolchain f9935d29d867449445ee008640ccca1bf1ae0889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/elbaro/ps-util
[INFO] finished tweaking git repo https://github.com/elbaro/ps-util
[INFO] tweaked toml for git repo https://github.com/elbaro/ps-util written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/elbaro/ps-util 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8c935597ba253f45f0d258f8aaf3f05e3c13998ac5c12e41a1956df5ebf1901
[INFO] running `Command { std: "docker" "start" "-a" "b8c935597ba253f45f0d258f8aaf3f05e3c13998ac5c12e41a1956df5ebf1901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8c935597ba253f45f0d258f8aaf3f05e3c13998ac5c12e41a1956df5ebf1901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8c935597ba253f45f0d258f8aaf3f05e3c13998ac5c12e41a1956df5ebf1901", kill_on_drop: false }`
[INFO] [stdout] b8c935597ba253f45f0d258f8aaf3f05e3c13998ac5c12e41a1956df5ebf1901
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a19d3e826a3556fedb5fcce243e273ca7e3882f97ed0549bac777047da68f437
[INFO] running `Command { std: "docker" "start" "-a" "a19d3e826a3556fedb5fcce243e273ca7e3882f97ed0549bac777047da68f437", kill_on_drop: false }`
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[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/codeforces.rs:139:1
[INFO] [stdout]     |
[INFO] [stdout] 139 | async fn login_async<'a>(_id: String, _pw: String) -> Result<(), failure::Error> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: Deserialize<'_>` will fail
[INFO] [stdout]    --> src/codeforces.rs:143:16
[INFO] [stdout]     |
[INFO] [stdout] 143 |       let _cap = serde_json::from_str(
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 144 | |         "{}", //     r#"
[INFO] [stdout] 145 | |              //     {"moz:firefoxOptions":{"args":["-headless"]}}
[INFO] [stdout] 146 | |              // "#,
[INFO] [stdout] 147 | |     )?;
[INFO] [stdout]     | |_____^
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/codeforces.rs:139:1
[INFO] [stdout]     |
[INFO] [stdout] 139 | async fn login_async<'a>(_id: String, _pw: String) -> Result<(), failure::Error> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: Deserialize<'_>` will fail
[INFO] [stdout]    --> src/codeforces.rs:143:16
[INFO] [stdout]     |
[INFO] [stdout] 143 |       let _cap = serde_json::from_str(
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 144 | |         "{}", //     r#"
[INFO] [stdout] 145 | |              //     {"moz:firefoxOptions":{"args":["-headless"]}}
[INFO] [stdout] 146 | |              // "#,
[INFO] [stdout] 147 | |     )?;
[INFO] [stdout]     | |_____^
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::os::unix::process::CommandExt::before_exec`: should be unsafe, use `pre_exec` instead
[INFO] [stdout]    --> src/runner.rs:124:10
[INFO] [stdout]     |
[INFO] [stdout] 124 |         .before_exec(move || {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::os::unix::process::CommandExt::before_exec`: should be unsafe, use `pre_exec` instead
[INFO] [stdout]    --> src/runner.rs:124:10
[INFO] [stdout]     |
[INFO] [stdout] 124 |         .before_exec(move || {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `show` is never used
[INFO] [stdout]   --> src/main.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn show() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TaskHandle` is never used
[INFO] [stdout]   --> src/codeforces.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | enum TaskHandle {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ContestStatus` is never used
[INFO] [stdout]   --> src/codeforces.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 | enum ContestStatus {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/codeforces.rs:35:26
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct ContestHandle(pub u32);
[INFO] [stdout]    |            ------------- ^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Contest` is never constructed
[INFO] [stdout]   --> src/codeforces.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct Contest {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `login_async` is never used
[INFO] [stdout]    --> src/codeforces.rs:139:10
[INFO] [stdout]     |
[INFO] [stdout] 139 | async fn login_async<'a>(_id: String, _pw: String) -> Result<(), failure::Error> {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CollectionHandle` is never used
[INFO] [stdout]  --> src/judge.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait CollectionHandle {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Problem` is never constructed
[INFO] [stdout]   --> src/judge.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Problem {}
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `MemoryOver` is never constructed
[INFO] [stdout]   --> src/runner.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum JudgeResult {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 26 |     MemoryOver,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JudgeResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ignore_cr` is never read
[INFO] [stdout]   --> src/runner.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct EvalConfig<'a> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     ignore_cr: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `browser`, `client`, `jar`, and `last_url` are never read
[INFO] [stdout]   --> src/session.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Session {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 21 |     browser: BrowserGuard,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 22 |     client: Client,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 23 |     // pub driver: Driver,
[INFO] [stdout] 24 |     pub jar: CookieJar,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 25 |     last_url: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `new_browsing`, `get`, `get_cookie`, and `post` are never used
[INFO] [stdout]   --> src/session.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Session {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn new_browsing(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn get(&mut self, url: &Url) -> Result<Response, failure::Error> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn get_cookie(&self, url: &Url, _name: &str) -> Option<String> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn post<T: Serialize + ?Sized>(
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Judge` is never used
[INFO] [stdout]   --> src/main.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 |     trait Judge {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/session.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |           let browser = BrowserGuard(
[INFO] [stdout]    |               ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 45 |           Ok(Session {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 46 | |             browser,
[INFO] [stdout] 47 | |             // driver,
[INFO] [stdout] 48 | |             client: Client::new(),
[INFO] [stdout] 49 | |             jar: CookieJar::new(),
[INFO] [stdout] 50 | |             last_url: None,
[INFO] [stdout] 51 | |         })
[INFO] [stdout]    | |         ^
[INFO] [stdout]    | |         |
[INFO] [stdout]    | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `show` is never used
[INFO] [stdout]   --> src/main.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn show() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TaskHandle` is never used
[INFO] [stdout]   --> src/codeforces.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | enum TaskHandle {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ContestStatus` is never used
[INFO] [stdout]   --> src/codeforces.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 | enum ContestStatus {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/codeforces.rs:35:26
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct ContestHandle(pub u32);
[INFO] [stdout]    |            ------------- ^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Contest` is never constructed
[INFO] [stdout]   --> src/codeforces.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct Contest {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `login_async` is never used
[INFO] [stdout]    --> src/codeforces.rs:139:10
[INFO] [stdout]     |
[INFO] [stdout] 139 | async fn login_async<'a>(_id: String, _pw: String) -> Result<(), failure::Error> {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CollectionHandle` is never used
[INFO] [stdout]  --> src/judge.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait CollectionHandle {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Problem` is never constructed
[INFO] [stdout]   --> src/judge.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Problem {}
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `MemoryOver` is never constructed
[INFO] [stdout]   --> src/runner.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum JudgeResult {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 26 |     MemoryOver,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JudgeResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ignore_cr` is never read
[INFO] [stdout]   --> src/runner.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct EvalConfig<'a> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     ignore_cr: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `browser`, `client`, `jar`, and `last_url` are never read
[INFO] [stdout]   --> src/session.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Session {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 21 |     browser: BrowserGuard,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 22 |     client: Client,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 23 |     // pub driver: Driver,
[INFO] [stdout] 24 |     pub jar: CookieJar,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 25 |     last_url: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `new_browsing`, `get`, `get_cookie`, and `post` are never used
[INFO] [stdout]   --> src/session.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Session {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn new_browsing(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn get(&mut self, url: &Url) -> Result<Response, failure::Error> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn get_cookie(&self, url: &Url, _name: &str) -> Option<String> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn post<T: Serialize + ?Sized>(
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Judge` is never used
[INFO] [stdout]   --> src/main.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 |     trait Judge {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/session.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |           let browser = BrowserGuard(
[INFO] [stdout]    |               ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 45 |           Ok(Session {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 46 | |             browser,
[INFO] [stdout] 47 | |             // driver,
[INFO] [stdout] 48 | |             client: Client::new(),
[INFO] [stdout] 49 | |             jar: CookieJar::new(),
[INFO] [stdout] 50 | |             last_url: None,
[INFO] [stdout] 51 | |         })
[INFO] [stdout]    | |         ^
[INFO] [stdout]    | |         |
[INFO] [stdout]    | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ps-util` (bin "psutil") due to 2 previous errors; 15 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ps-util` (bin "psutil" test) due to 2 previous errors; 15 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a19d3e826a3556fedb5fcce243e273ca7e3882f97ed0549bac777047da68f437", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a19d3e826a3556fedb5fcce243e273ca7e3882f97ed0549bac777047da68f437", kill_on_drop: false }`
[INFO] [stdout] a19d3e826a3556fedb5fcce243e273ca7e3882f97ed0549bac777047da68f437