[INFO] fetching crate medina 0.0.2-alpha.11... [INFO] checking medina-0.0.2-alpha.11 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate medina 0.0.2-alpha.11 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate medina 0.0.2-alpha.11 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-4-tc1/source/Cargo.toml [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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gloo-timers v0.2.1 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.67 [INFO] [stderr] Downloaded tinyvec v0.3.3 [INFO] [stderr] Downloaded waker-fn v1.0.0 [INFO] [stderr] Downloaded async-mutex v1.1.5 [INFO] [stderr] Downloaded futures-lite v0.1.10 [INFO] [stderr] Downloaded blocking v0.4.7 [INFO] [stderr] Downloaded async-task v3.0.0 [INFO] [stderr] Downloaded smol v0.1.18 [INFO] [stderr] Downloaded wasm-bindgen v0.2.67 [INFO] [stderr] Downloaded js-sys v0.3.44 [INFO] [stderr] Downloaded cc v1.0.58 [INFO] [stderr] Downloaded syn v1.0.38 [INFO] [stderr] Downloaded pin-project v0.4.23 [INFO] [stderr] Downloaded async-trait v0.1.36 [INFO] [stderr] Downloaded async-std v1.6.2 [INFO] [stderr] Downloaded pin-project-internal v0.4.23 [INFO] [stderr] Downloaded proc-macro2 v1.0.19 [INFO] [stderr] Downloaded async-channel v1.4.1 [INFO] [stderr] Downloaded parking v1.0.6 [INFO] [stderr] Downloaded cache-padded v1.1.1 [INFO] [stderr] Downloaded fastrand v1.3.4 [INFO] [stderr] Downloaded wepoll-sys-stjepang v1.0.6 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.17 [INFO] [stderr] Downloaded event-listener v2.4.0 [INFO] [stderr] Downloaded libc v0.2.74 [INFO] [stderr] Downloaded proc-macro-hack v0.5.18 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.67 [INFO] [stderr] Downloaded web-sys v0.3.44 [INFO] [stderr] Downloaded plum v0.1.5 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.67 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.67 [INFO] [stderr] Downloaded unicode-normalization v0.1.13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c227ec1f9e40f28b508d7c057de8a5d78c8b91c03ecf0189c2caae9927842873 [INFO] running `Command { std: "docker" "start" "-a" "c227ec1f9e40f28b508d7c057de8a5d78c8b91c03ecf0189c2caae9927842873", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c227ec1f9e40f28b508d7c057de8a5d78c8b91c03ecf0189c2caae9927842873", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c227ec1f9e40f28b508d7c057de8a5d78c8b91c03ecf0189c2caae9927842873", kill_on_drop: false }` [INFO] [stdout] c227ec1f9e40f28b508d7c057de8a5d78c8b91c03ecf0189c2caae9927842873 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e1ec0656a8dcdda4ad7a2533febbf9d251deff98bfc406464d9859aa1b6e88a [INFO] running `Command { std: "docker" "start" "-a" "9e1ec0656a8dcdda4ad7a2533febbf9d251deff98bfc406464d9859aa1b6e88a", 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 proc-macro-nested v0.1.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Checking tinyvec v0.3.3 [INFO] [stderr] Checking event-listener v2.4.0 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking bit-vec v0.6.2 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking async-mutex v1.1.5 [INFO] [stderr] Checking plum v0.1.5 [INFO] [stderr] Checking async-channel v1.4.1 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling async-trait v0.1.36 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking 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)]` 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: 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)]` 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)]` 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] 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)]` 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] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [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 undeclared crate or module `async_std` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio` [INFO] [stdout] --> examples/fake_page_tokio.rs:64:3 [INFO] [stdout] | [INFO] [stdout] 64 | #[tokio::main] [INFO] [stdout] | ^^^^^ use of undeclared crate or module `tokio` [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] error: aborting due to 2 previous errors [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[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] [stderr] error: could not compile `medina` (example "fake_page_async_std") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors [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 4 previous errors [INFO] running `Command { std: "docker" "inspect" "9e1ec0656a8dcdda4ad7a2533febbf9d251deff98bfc406464d9859aa1b6e88a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e1ec0656a8dcdda4ad7a2533febbf9d251deff98bfc406464d9859aa1b6e88a", kill_on_drop: false }` [INFO] [stdout] 9e1ec0656a8dcdda4ad7a2533febbf9d251deff98bfc406464d9859aa1b6e88a