[INFO] fetching crate quick_crawler 0.1.2...
[INFO] checking quick_crawler-0.1.2 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate quick_crawler 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate quick_crawler 0.1.2 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate quick_crawler 0.1.2
[INFO] finished tweaking crates.io crate quick_crawler 0.1.2
[INFO] tweaked toml for crates.io crate quick_crawler 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 256 packages to latest compatible versions
[INFO] [stderr]       Adding dashmap v3.11.10 (available: v6.1.0)
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[INFO] [stderr]       Adding ratelimit_meter v4.1.1 (available: v5.0.0)
[INFO] [stderr]       Adding scraper v0.11.0 (available: v0.21.0)
[INFO] [stderr]       Adding surf v1.0.3 (available: v2.3.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed3bdc36d32332e909831fb818b48e5ef8ce8897cb09f2aed445297dae8b21e6
[INFO] running `Command { std: "docker" "start" "-a" "ed3bdc36d32332e909831fb818b48e5ef8ce8897cb09f2aed445297dae8b21e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed3bdc36d32332e909831fb818b48e5ef8ce8897cb09f2aed445297dae8b21e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed3bdc36d32332e909831fb818b48e5ef8ce8897cb09f2aed445297dae8b21e6", kill_on_drop: false }`
[INFO] [stdout] ed3bdc36d32332e909831fb818b48e5ef8ce8897cb09f2aed445297dae8b21e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 549d15d21ef056085175a5293585733890654a558f687022054ee01b715d800c
[INFO] running `Command { std: "docker" "start" "-a" "549d15d21ef056085175a5293585733890654a558f687022054ee01b715d800c", kill_on_drop: false }`
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[INFO] [stdout] error[E0432]: unresolved import `async_std::sync::Sender`
[INFO] [stdout]   --> src/execute/mod.rs:27:23
[INFO] [stdout]    |
[INFO] [stdout] 27 | use async_std::sync::{Sender};
[INFO] [stdout]    |                       ^^^^^^ no `Sender` in `sync`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider importing one of these structs instead:
[INFO] [stdout]            std::sync::mpmc::Sender
[INFO] [stdout]            std::sync::mpsc::Sender
[INFO] [stdout]            async_std::channel::Sender
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `async_std::sync::Sender`
[INFO] [stdout]   --> src/execute/mod.rs:27:23
[INFO] [stdout]    |
[INFO] [stdout] 27 | use async_std::sync::{Sender};
[INFO] [stdout]    |                       ^^^^^^ no `Sender` in `sync`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider importing one of these structs instead:
[INFO] [stdout]            std::sync::mpmc::Sender
[INFO] [stdout]            std::sync::mpsc::Sender
[INFO] [stdout]            async_std::channel::Sender
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `async_std::sync::channel`, `async_std::sync::Receiver`, `async_std::sync::Sender`
[INFO] [stdout]    --> src/lib.rs:202:23
[INFO] [stdout]     |
[INFO] [stdout] 202 | use async_std::sync::{channel, Receiver, Sender};
[INFO] [stdout]     |                       ^^^^^^^  ^^^^^^^^  ^^^^^^ no `Sender` in `sync`
[INFO] [stdout]     |                       |        |
[INFO] [stdout]     |                       |        no `Receiver` in `sync`
[INFO] [stdout]     |                       no `channel` in `sync`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider importing one of these items instead:
[INFO] [stdout]             async_std::channel
[INFO] [stdout]             futures::channel
[INFO] [stdout]     = help: consider importing one of these items instead:
[INFO] [stdout]             std::ops::Receiver
[INFO] [stdout]             std::sync::mpmc::Receiver
[INFO] [stdout]             std::sync::mpsc::Receiver
[INFO] [stdout]             core::ops::Receiver
[INFO] [stdout]             async_std::channel::Receiver
[INFO] [stdout]     = help: consider importing one of these structs instead:
[INFO] [stdout]             std::sync::mpmc::Sender
[INFO] [stdout]             std::sync::mpsc::Sender
[INFO] [stdout]             async_std::channel::Sender
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `async_std::sync::channel`, `async_std::sync::Receiver`, `async_std::sync::Sender`
[INFO] [stdout]    --> src/lib.rs:202:23
[INFO] [stdout]     |
[INFO] [stdout] 202 | use async_std::sync::{channel, Receiver, Sender};
[INFO] [stdout]     |                       ^^^^^^^  ^^^^^^^^  ^^^^^^ no `Sender` in `sync`
[INFO] [stdout]     |                       |        |
[INFO] [stdout]     |                       |        no `Receiver` in `sync`
[INFO] [stdout]     |                       no `channel` in `sync`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider importing one of these items instead:
[INFO] [stdout]             async_std::channel
[INFO] [stdout]             futures::channel
[INFO] [stdout]     = help: consider importing one of these items instead:
[INFO] [stdout]             std::ops::Receiver
[INFO] [stdout]             std::sync::mpmc::Receiver
[INFO] [stdout]             std::sync::mpsc::Receiver
[INFO] [stdout]             core::ops::Receiver
[INFO] [stdout]             async_std::channel::Receiver
[INFO] [stdout]     = help: consider importing one of these structs instead:
[INFO] [stdout]             std::sync::mpmc::Sender
[INFO] [stdout]             std::sync::mpsc::Sender
[INFO] [stdout]             async_std::channel::Sender
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]    --> src/lib.rs:185:22
[INFO] [stdout]     |
[INFO] [stdout] 185 | use std::sync::{Arc, Mutex};
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]   --> src/execute/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::future::Future;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::pin::Pin`
[INFO] [stdout]   --> src/execute/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::pin::Pin;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `join`
[INFO] [stdout]   --> src/execute/mod.rs:15:23
[INFO] [stdout]    |
[INFO] [stdout] 15 | use futures::future::{join};
[INFO] [stdout]    |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `task`
[INFO] [stdout]   --> src/execute/mod.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 | use async_std::{task};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `join_all`
[INFO] [stdout]  --> src/limiter/mod.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures::future::{join_all};
[INFO] [stdout]   |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/limiter/mod.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::{Instant};
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]    --> src/lib.rs:192:1
[INFO] [stdout]     |
[INFO] [stdout] 192 | #[macro_use]
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::pin::Pin`
[INFO] [stdout]  --> src/scrape/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::pin::Pin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ElementDataExtractor`, `ElementUrlExtractor`, `ResponseLogic::Parallel`, and `Scrape`
[INFO] [stdout]    --> src/lib.rs:197:21
[INFO] [stdout]     |
[INFO] [stdout] 197 | use crate::scrape::{ResponseLogic::Parallel, StartUrl, Scrape, ElementUrlExtractor, ElementDataExtractor};
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^            ^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sleep`
[INFO] [stdout]    --> src/lib.rs:203:38
[INFO] [stdout]     |
[INFO] [stdout] 203 | use async_std::task::{Context, Poll, sleep};
[INFO] [stdout]     |                                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]    --> src/lib.rs:207:5
[INFO] [stdout]     |
[INFO] [stdout] 207 | use std::time::Duration;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]    --> src/lib.rs:185:22
[INFO] [stdout]     |
[INFO] [stdout] 185 | use std::sync::{Arc, Mutex};
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]   --> src/execute/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::future::Future;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::pin::Pin`
[INFO] [stdout]   --> src/execute/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::pin::Pin;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `join`
[INFO] [stdout]   --> src/execute/mod.rs:15:23
[INFO] [stdout]    |
[INFO] [stdout] 15 | use futures::future::{join};
[INFO] [stdout]    |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `task`
[INFO] [stdout]   --> src/execute/mod.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 | use async_std::{task};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]    --> src/lib.rs:192:1
[INFO] [stdout]     |
[INFO] [stdout] 192 | #[macro_use]
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::pin::Pin`
[INFO] [stdout]  --> src/scrape/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::pin::Pin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sleep`
[INFO] [stdout]    --> src/lib.rs:203:38
[INFO] [stdout]     |
[INFO] [stdout] 203 | use async_std::task::{Context, Poll, sleep};
[INFO] [stdout]     |                                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]    --> src/lib.rs:207:5
[INFO] [stdout]     |
[INFO] [stdout] 207 | use std::time::Duration;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `server_address`
[INFO] [stdout]    --> src/lib.rs:527:25
[INFO] [stdout]     |
[INFO] [stdout] 527 |     use mockito::{mock, server_address, Matcher};
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/execute/mod.rs:280:27
[INFO] [stdout]     |
[INFO] [stdout] 280 |                         |(original_url, href, data_sender, response_logic, limiter, request_handler)| async move {
[INFO] [stdout]     |                           ^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]     = note: all local variables must have a statically known size
[INFO] [stdout]     = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/execute/mod.rs:280:26
[INFO] [stdout]     |
[INFO] [stdout] 280 |                         |(original_url, href, data_sender, response_logic, limiter, request_handler)| async move {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]     = note: only the last element of a tuple may have a dynamically sized type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/execute/mod.rs:280:41
[INFO] [stdout]     |
[INFO] [stdout] 280 |                         |(original_url, href, data_sender, response_logic, limiter, request_handler)| async move {
[INFO] [stdout]     |                                         ^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]     = note: all local variables must have a statically known size
[INFO] [stdout]     = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/execute/mod.rs:280:27
[INFO] [stdout]     |
[INFO] [stdout] 280 |                         |(original_url, href, data_sender, response_logic, limiter, request_handler)| async move {
[INFO] [stdout]     |                           ^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]     = note: all local variables must have a statically known size
[INFO] [stdout]     = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/execute/mod.rs:280:26
[INFO] [stdout]     |
[INFO] [stdout] 280 |                         |(original_url, href, data_sender, response_logic, limiter, request_handler)| async move {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]     = note: only the last element of a tuple may have a dynamically sized type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/execute/mod.rs:280:41
[INFO] [stdout]     |
[INFO] [stdout] 280 |                         |(original_url, href, data_sender, response_logic, limiter, request_handler)| async move {
[INFO] [stdout]     |                                         ^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]     = note: all local variables must have a statically known size
[INFO] [stdout]     = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Stream01CompatExt`
[INFO] [stdout]   --> src/limiter/mod.rs:10:31
[INFO] [stdout]    |
[INFO] [stdout] 10 |   compat::{Future01CompatExt, Stream01CompatExt},
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TryFutureExt`
[INFO] [stdout]   --> src/limiter/mod.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |   future::{TryFutureExt},
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::prelude`
[INFO] [stdout]  --> src/limiter/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use futures::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]    --> src/execute/mod.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 139 |         Ok(d) => href.to_string(),
[INFO] [stdout]     |            ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Stream01CompatExt`
[INFO] [stdout]   --> src/limiter/mod.rs:10:31
[INFO] [stdout]    |
[INFO] [stdout] 10 |   compat::{Future01CompatExt, Stream01CompatExt},
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TryFutureExt`
[INFO] [stdout]   --> src/limiter/mod.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |   future::{TryFutureExt},
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::prelude`
[INFO] [stdout]  --> src/limiter/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use futures::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]    --> src/execute/mod.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 139 |         Ok(d) => href.to_string(),
[INFO] [stdout]     |            ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> src/limiter/mod.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let res = task::block_on(async {
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url4`
[INFO] [stdout]    --> src/lib.rs:558:13
[INFO] [stdout]     |
[INFO] [stdout] 558 |         let url4 = format!("{}{}", base_url, path4);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_url4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `quick_crawler` (lib) due to 5 previous errors; 16 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `quick_crawler` (lib test) due to 5 previous errors; 16 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "549d15d21ef056085175a5293585733890654a558f687022054ee01b715d800c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "549d15d21ef056085175a5293585733890654a558f687022054ee01b715d800c", kill_on_drop: false }`
[INFO] [stdout] 549d15d21ef056085175a5293585733890654a558f687022054ee01b715d800c
