[INFO] fetching crate medina 0.0.2-alpha.11... [INFO] building medina-0.0.2-alpha.11 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate medina 0.0.2-alpha.11 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate medina 0.0.2-alpha.11 [INFO] finished tweaking crates.io crate medina 0.0.2-alpha.11 [INFO] tweaked toml for crates.io crate medina 0.0.2-alpha.11 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate medina 0.0.2-alpha.11 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate medina 0.0.2-alpha.11 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pin-project-lite v0.1.7 [INFO] [stderr] Downloaded tokio-macros v0.2.5 [INFO] [stderr] Downloaded unicode-xid v0.2.1 [INFO] [stderr] Downloaded quote v1.0.7 [INFO] [stderr] Downloaded proc-macro2 v1.0.19 [INFO] [stderr] Downloaded tinyvec v0.3.3 [INFO] [stderr] Downloaded slab v0.4.2 [INFO] [stderr] Downloaded futures-sink v0.3.5 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.67 [INFO] [stderr] Downloaded pin-project v0.4.23 [INFO] [stderr] Downloaded async-mutex v1.1.5 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.67 [INFO] [stderr] Downloaded syn v1.0.38 [INFO] [stderr] Downloaded num_cpus v1.13.0 [INFO] [stderr] Downloaded kv-log-macro v1.0.7 [INFO] [stderr] Downloaded cc v1.0.58 [INFO] [stderr] Downloaded futures v0.3.5 [INFO] [stderr] Downloaded pin-project-internal v0.4.23 [INFO] [stderr] Downloaded smol v0.1.18 [INFO] [stderr] Downloaded futures-channel v0.3.5 [INFO] [stderr] Downloaded tokio v0.2.22 [INFO] [stderr] Downloaded wasm-bindgen 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"/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a1bbbbfce1a56c19a2f8f86296e2a6c25fe00c35e93c5b94c9b499c6c3888a67 [INFO] running `Command { std: "docker" "start" "-a" "a1bbbbfce1a56c19a2f8f86296e2a6c25fe00c35e93c5b94c9b499c6c3888a67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1bbbbfce1a56c19a2f8f86296e2a6c25fe00c35e93c5b94c9b499c6c3888a67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1bbbbfce1a56c19a2f8f86296e2a6c25fe00c35e93c5b94c9b499c6c3888a67", kill_on_drop: false }` [INFO] [stdout] a1bbbbfce1a56c19a2f8f86296e2a6c25fe00c35e93c5b94c9b499c6c3888a67 [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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 69c3e81f95cb1a98fc56a7baed494f60d6f12c7b4073845549cbc9f431efc039 [INFO] running `Command { std: "docker" "start" "-a" "69c3e81f95cb1a98fc56a7baed494f60d6f12c7b4073845549cbc9f431efc039", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling tinyvec v0.3.3 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling event-listener v2.4.0 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling bit-vec v0.6.2 [INFO] [stderr] Compiling async-channel v1.4.1 [INFO] [stderr] Compiling async-mutex v1.1.5 [INFO] [stderr] Compiling futures-timer v3.0.2 [INFO] [stderr] Compiling unicode-normalization v0.1.13 [INFO] [stderr] Compiling plum v0.1.5 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling async-trait v0.1.36 [INFO] [stderr] Compiling pin-project v0.4.23 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling medina v0.0.2-alpha.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `async_mutex::Mutex` [INFO] [stdout] --> src/crawler.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use async_mutex::Mutex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `event_listener::Event` [INFO] [stdout] --> src/crawler.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use event_listener::Event; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::future::FutureExt` [INFO] [stdout] --> src/crawler.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::future::FutureExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::select` [INFO] [stdout] --> src/crawler.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use futures::select; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/crawler.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::task_runner::TaskRunner` [INFO] [stdout] --> src/crawler.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use super::task_runner::TaskRunner; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `pop_item`, `process_request_with_retry`, and `crawl` are never used [INFO] [stdout] --> src/crawler.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 36 | impl Crawler { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 126 | fn pop_item(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 183 | async fn process_request_with_retry( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 268 | async fn crawl( [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TaskRunner` is never constructed [INFO] [stdout] --> src/task_runner.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct TaskRunner { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `run` are never used [INFO] [stdout] --> src/task_runner.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl TaskRunner { [INFO] [stdout] | --------------- associated functions in this implementation [INFO] [stdout] 13 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub async fn run(tasks_mutex: &(Mutex, Event)) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.21s [INFO] running `Command { std: "docker" "inspect" "69c3e81f95cb1a98fc56a7baed494f60d6f12c7b4073845549cbc9f431efc039", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69c3e81f95cb1a98fc56a7baed494f60d6f12c7b4073845549cbc9f431efc039", kill_on_drop: false }` [INFO] [stdout] 69c3e81f95cb1a98fc56a7baed494f60d6f12c7b4073845549cbc9f431efc039 [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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cae85f46bc816eaf398e1de776f0a1d008b32650949654e88c43d394d25972b9 [INFO] running `Command { std: "docker" "start" "-a" "cae85f46bc816eaf398e1de776f0a1d008b32650949654e88c43d394d25972b9", kill_on_drop: false }` [INFO] [stderr] Compiling medina v0.0.2-alpha.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `async_mutex::Mutex` [INFO] [stdout] --> src/crawler.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use async_mutex::Mutex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `event_listener::Event` [INFO] [stdout] --> src/crawler.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use event_listener::Event; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::future::FutureExt` [INFO] [stdout] --> src/crawler.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::future::FutureExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::select` [INFO] [stdout] --> src/crawler.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use futures::select; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/crawler.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::task_runner::TaskRunner` [INFO] [stdout] --> src/crawler.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use super::task_runner::TaskRunner; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `pop_item`, `process_request_with_retry`, and `crawl` are never used [INFO] [stdout] --> src/crawler.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 36 | impl Crawler { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 126 | fn pop_item(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 183 | async fn process_request_with_retry( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 268 | async fn crawl( [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TaskRunner` is never constructed [INFO] [stdout] --> src/task_runner.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct TaskRunner { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `run` are never used [INFO] [stdout] --> src/task_runner.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl TaskRunner { [INFO] [stdout] | --------------- associated functions in this implementation [INFO] [stdout] 13 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub async fn run(tasks_mutex: &(Mutex, Event)) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_std` [INFO] [stdout] --> examples/fake_page_async_std.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use async_std::task; [INFO] [stdout] | ^^^^^^^^^ use of unresolved module or unlinked crate `async_std` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `async_std`, use `cargo add async_std` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `run` found for struct `Crawler` in the current scope [INFO] [stdout] --> examples/fake_page_async_std.rs:55:14 [INFO] [stdout] | [INFO] [stdout] 50 | / Crawler::with_capacity(50 * 26, 0.0001) [INFO] [stdout] 51 | | .set_default_request_rate(5.0) [INFO] [stdout] 52 | | .push_item(Box::new(RootPage { [INFO] [stdout] 53 | | url: "https://root.com".to_string(), [INFO] [stdout] 54 | | })) [INFO] [stdout] 55 | | .run(50, 30) [INFO] [stdout] | | -^^^ method not found in `Crawler` [INFO] [stdout] | |_____________| [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio` [INFO] [stdout] --> examples/fake_page_tokio.rs:64:3 [INFO] [stdout] | [INFO] [stdout] 64 | #[tokio::main] [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `medina` (example "fake_page_async_std") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `async_mutex::Mutex` [INFO] [stdout] --> src/crawler.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use async_mutex::Mutex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `event_listener::Event` [INFO] [stdout] --> src/crawler.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use event_listener::Event; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::future::FutureExt` [INFO] [stdout] --> src/crawler.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::future::FutureExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::select` [INFO] [stdout] --> src/crawler.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use futures::select; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/crawler.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::task_runner::TaskRunner` [INFO] [stdout] --> src/crawler.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use super::task_runner::TaskRunner; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `run` found for struct `Crawler` in the current scope [INFO] [stdout] --> examples/fake_page_tokio.rs:71:10 [INFO] [stdout] | [INFO] [stdout] 66 | / Crawler::with_capacity(1_300, 0.0001) [INFO] [stdout] 67 | | .push_item(Box::new(RootPage { [INFO] [stdout] 68 | | url: "https://root.com".to_string(), [INFO] [stdout] 69 | | })) [INFO] [stdout] 70 | | .set_default_request_rate(5.0) [INFO] [stdout] 71 | | .run(50, 30) [INFO] [stdout] | | -^^^ method not found in `Crawler` [INFO] [stdout] | |_________| [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0752]: `main` function is not allowed to be `async` [INFO] [stdout] --> examples/fake_page_tokio.rs:65:1 [INFO] [stdout] | [INFO] [stdout] 65 | async fn main() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0433, E0599, E0752. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `medina` (example "fake_page_tokio") due to 3 previous errors [INFO] [stdout] warning: associated items `pop_item`, `process_request_with_retry`, and `crawl` are never used [INFO] [stdout] --> src/crawler.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 36 | impl Crawler { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 126 | fn pop_item(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 183 | async fn process_request_with_retry( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 268 | async fn crawl( [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TaskRunner` is never constructed [INFO] [stdout] --> src/task_runner.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct TaskRunner { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `run` are never used [INFO] [stdout] --> src/task_runner.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl TaskRunner { [INFO] [stdout] | --------------- associated functions in this implementation [INFO] [stdout] 13 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub async fn run(tasks_mutex: &(Mutex, Event)) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cae85f46bc816eaf398e1de776f0a1d008b32650949654e88c43d394d25972b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cae85f46bc816eaf398e1de776f0a1d008b32650949654e88c43d394d25972b9", kill_on_drop: false }` [INFO] [stdout] cae85f46bc816eaf398e1de776f0a1d008b32650949654e88c43d394d25972b9