[INFO] crate scrupy 0.1.6 is already in cache
[INFO] checking scrupy-0.1.6 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate scrupy 0.1.6 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate scrupy 0.1.6 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate scrupy 0.1.6
[INFO] finished tweaking crates.io crate scrupy 0.1.6
[INFO] tweaked toml for crates.io crate scrupy 0.1.6 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 23e171affeecfd66a156cd38e2e98a511327a67402b51a99c7b897399cea92eb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "23e171affeecfd66a156cd38e2e98a511327a67402b51a99c7b897399cea92eb"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking scrupy v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/engine/mod.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |     spider: Box<Spider<ItemType=ItemType>>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Spider<ItemType=ItemType>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/engine/mod.rs:41:35
[INFO] [stderr]    |
[INFO] [stderr] 41 |     item_pipelines: Vec<Mutex<Box<ItemPipeline<ItemType=ItemType>>>>,
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ItemPipeline<ItemType=ItemType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/engine/mod.rs:42:42
[INFO] [stderr]    |
[INFO] [stderr] 42 |     downloader_middleware: Vec<Mutex<Box<DownloaderMiddleware>>>,
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DownloaderMiddleware`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Method`, `Request`
[INFO] [stderr]  --> src/scheduler/mod.rs:3:18
[INFO] [stderr]   |
[INFO] [stderr] 3 | use downloader::{Request, Method};
[INFO] [stderr]   |                  ^^^^^^^  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `engine::Crawler`
[INFO] [stderr]  --> src/scheduler/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use engine::Crawler;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]  --> src/scheduler/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::sync::Arc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/item_pipeline/mod.rs:18:44
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn open_spider(&mut self, spider: &Box<Spider<ItemType=Self::ItemType>>){
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Spider<ItemType=Self::ItemType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/item_pipeline/mod.rs:22:45
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn close_spider(&mut self, spider: &Box<Spider<ItemType=Self::ItemType>>){
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Spider<ItemType=Self::ItemType>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Method`
[INFO] [stderr]  --> src/downloader_middleware/mod.rs:3:53
[INFO] [stderr]   |
[INFO] [stderr] 3 | use downloader::{Request, RequestContent, Response, Method, DownloadError};
[INFO] [stderr]   |                                                     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/engine/mod.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |     spider: Box<Spider<ItemType=ItemType>>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Spider<ItemType=ItemType>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/engine/mod.rs:41:35
[INFO] [stderr]    |
[INFO] [stderr] 41 |     item_pipelines: Vec<Mutex<Box<ItemPipeline<ItemType=ItemType>>>>,
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ItemPipeline<ItemType=ItemType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/engine/mod.rs:42:42
[INFO] [stderr]    |
[INFO] [stderr] 42 |     downloader_middleware: Vec<Mutex<Box<DownloaderMiddleware>>>,
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DownloaderMiddleware`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Method`, `Request`
[INFO] [stderr]  --> src/scheduler/mod.rs:3:18
[INFO] [stderr]   |
[INFO] [stderr] 3 | use downloader::{Request, Method};
[INFO] [stderr]   |                  ^^^^^^^  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `engine::Crawler`
[INFO] [stderr]  --> src/scheduler/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use engine::Crawler;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]  --> src/scheduler/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::sync::Arc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/item_pipeline/mod.rs:18:44
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn open_spider(&mut self, spider: &Box<Spider<ItemType=Self::ItemType>>){
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Spider<ItemType=Self::ItemType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/item_pipeline/mod.rs:22:45
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn close_spider(&mut self, spider: &Box<Spider<ItemType=Self::ItemType>>){
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Spider<ItemType=Self::ItemType>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Method`
[INFO] [stderr]  --> src/downloader_middleware/mod.rs:3:53
[INFO] [stderr]   |
[INFO] [stderr] 3 | use downloader::{Request, RequestContent, Response, Method, DownloadError};
[INFO] [stderr]   |                                                     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tx_`
[INFO] [stderr]    --> src/engine/mod.rs:116:24
[INFO] [stderr]     |
[INFO] [stderr] 116 |         while let Some(tx_) = self.txs.pop() {
[INFO] [stderr]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_tx_`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `spider`
[INFO] [stderr]   --> src/item_pipeline/mod.rs:18:31
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn open_spider(&mut self, spider: &Box<Spider<ItemType=Self::ItemType>>){
[INFO] [stderr]    |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_spider`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `spider`
[INFO] [stderr]   --> src/item_pipeline/mod.rs:22:32
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn close_spider(&mut self, spider: &Box<Spider<ItemType=Self::ItemType>>){
[INFO] [stderr]    |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_spider`
[INFO] [stderr] 
[INFO] [stderr] error[E0046]: not all trait items implemented, missing: `ItemType`, `parse`
[INFO] [stderr]   --> src/spider/mod.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     type ItemType;
[INFO] [stderr]    |     -------------- `ItemType` from trait
[INFO] [stderr] ...
[INFO] [stderr] 47 |     fn parse(&self, response: Response) -> (Vec<Request>, Vec<Self::ItemType>);
[INFO] [stderr]    |     --------------------------------------------------------------------------- `parse` from trait
[INFO] [stderr] ...
[INFO] [stderr] 56 |     impl Spider for LittleSpider {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `ItemType`, `parse` in implementation
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/engine/mod.rs:198:13
[INFO] [stderr]     |
[INFO] [stderr] 198 |         let mut cralwer = task.crawler;
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `ItemType` should have a snake case name
[INFO] [stderr]    --> src/engine/mod.rs:159:32
[INFO] [stderr]     |
[INFO] [stderr] 159 |                 let (requests, ItemType) = crawler.spider.parse(r);
[INFO] [stderr]     |                                ^^^^^^^^ help: convert the identifier to snake case: `item_type`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0560]: struct `downloader::Request` has no field named `url`
[INFO] [stderr]    --> src/downloader/mod.rs:126:13
[INFO] [stderr]     |
[INFO] [stderr] 126 |             url: url,
[INFO] [stderr]     |             ^^^ `downloader::Request` does not have this field
[INFO] [stderr]     |
[INFO] [stderr]     = note: available fields are: `content`, `client`
[INFO] [stderr] 
[INFO] [stderr] error[E0560]: struct `downloader::Request` has no field named `method`
[INFO] [stderr]    --> src/downloader/mod.rs:127:13
[INFO] [stderr]     |
[INFO] [stderr] 127 |             method: Method::Get,
[INFO] [stderr]     |             ^^^^^^ `downloader::Request` does not have this field
[INFO] [stderr]     |
[INFO] [stderr]     = note: available fields are: `content`, `client`
[INFO] [stderr] 
[INFO] [stderr] error[E0560]: struct `downloader::Request` has no field named `body`
[INFO] [stderr]    --> src/downloader/mod.rs:128:13
[INFO] [stderr]     |
[INFO] [stderr] 128 |             body: None,
[INFO] [stderr]     |             ^^^^ `downloader::Request` does not have this field
[INFO] [stderr]     |
[INFO] [stderr]     = note: available fields are: `content`, `client`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `unwrap` found for enum `std::result::Result<downloader::Response, downloader::DownloadError>` in the current scope
[INFO] [stderr]    --> src/downloader/mod.rs:131:28
[INFO] [stderr]     |
[INFO] [stderr] 17  | pub enum DownloadError{
[INFO] [stderr]     | ---------------------- doesn't satisfy `downloader::DownloadError: std::fmt::Debug`
[INFO] [stderr] ...
[INFO] [stderr] 131 |         request.download().unwrap();
[INFO] [stderr]     |                            ^^^^^^ method not found in `std::result::Result<downloader::Response, downloader::DownloadError>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `unwrap` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `downloader::DownloadError: std::fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0046, E0560, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0046`.
[INFO] [stderr] error: could not compile `scrupy`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "23e171affeecfd66a156cd38e2e98a511327a67402b51a99c7b897399cea92eb"`
[INFO] running `"docker" "rm" "-f" "23e171affeecfd66a156cd38e2e98a511327a67402b51a99c7b897399cea92eb"`
[INFO] [stdout] 23e171affeecfd66a156cd38e2e98a511327a67402b51a99c7b897399cea92eb
