Sep 10 10:12:55.480 INFO checking scrupy-0.1.6 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 10:12:55.480 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 10:12:55.480 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 10:12:55.624 INFO blam! 84c3ebd3ffe29b263288e1cbf2ce2b4985c6e12989959d7de6080c6a11040ba7
Sep 10 10:12:55.626 INFO running `"docker" "start" "-a" "84c3ebd3ffe29b263288e1cbf2ce2b4985c6e12989959d7de6080c6a11040ba7"`
Sep 10 10:12:56.850 INFO kablam! usermod: no changes
Sep 10 10:12:56.904 INFO kablam!     Checking scrupy v0.1.6 (file:///source)
Sep 10 10:12:57.282 INFO kablam! warning: unused imports: `Method`, `Request`
Sep 10 10:12:57.282 INFO kablam!  --> src/scheduler/mod.rs:3:18
Sep 10 10:12:57.282 INFO kablam!   |
Sep 10 10:12:57.282 INFO kablam! 3 | use downloader::{Request, Method};
Sep 10 10:12:57.282 INFO kablam!   |                  ^^^^^^^  ^^^^^^
Sep 10 10:12:57.282 INFO kablam!   |
Sep 10 10:12:57.282 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 10:12:57.282 INFO kablam! 
Sep 10 10:12:57.282 INFO kablam! warning: unused import: `engine::Crawler`
Sep 10 10:12:57.282 INFO kablam!  --> src/scheduler/mod.rs:4:5
Sep 10 10:12:57.282 INFO kablam!   |
Sep 10 10:12:57.282 INFO kablam! 4 | use engine::Crawler;
Sep 10 10:12:57.282 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 10 10:12:57.282 INFO kablam! 
Sep 10 10:12:57.282 INFO kablam! warning: unused import: `std::sync::Arc`
Sep 10 10:12:57.282 INFO kablam!  --> src/scheduler/mod.rs:5:5
Sep 10 10:12:57.282 INFO kablam!   |
Sep 10 10:12:57.282 INFO kablam! 5 | use std::sync::Arc;
Sep 10 10:12:57.282 INFO kablam!   |     ^^^^^^^^^^^^^^
Sep 10 10:12:57.282 INFO kablam! 
Sep 10 10:12:57.282 INFO kablam! warning: unused import: `Method`
Sep 10 10:12:57.282 INFO kablam!  --> src/downloader_middleware/mod.rs:3:53
Sep 10 10:12:57.282 INFO kablam!   |
Sep 10 10:12:57.282 INFO kablam! 3 | use downloader::{Request, RequestContent, Response, Method, DownloadError};
Sep 10 10:12:57.282 INFO kablam!   |                                                     ^^^^^^
Sep 10 10:12:57.282 INFO kablam! 
Sep 10 10:12:57.410 INFO kablam! warning: unused variable: `spider`
Sep 10 10:12:57.410 INFO kablam!   --> src/item_pipeline/mod.rs:18:31
Sep 10 10:12:57.410 INFO kablam!    |
Sep 10 10:12:57.410 INFO kablam! 18 |     fn open_spider(&mut self, spider: &Box<Spider<ItemType=Self::ItemType>>){
Sep 10 10:12:57.410 INFO kablam!    |                               ^^^^^^ help: consider using `_spider` instead
Sep 10 10:12:57.410 INFO kablam!    |
Sep 10 10:12:57.410 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 10:12:57.410 INFO kablam! 
Sep 10 10:12:57.410 INFO kablam! warning: unused variable: `spider`
Sep 10 10:12:57.410 INFO kablam!   --> src/item_pipeline/mod.rs:22:32
Sep 10 10:12:57.410 INFO kablam!    |
Sep 10 10:12:57.410 INFO kablam! 22 |     fn close_spider(&mut self, spider: &Box<Spider<ItemType=Self::ItemType>>){
Sep 10 10:12:57.410 INFO kablam!    |                                ^^^^^^ help: consider using `_spider` instead
Sep 10 10:12:57.410 INFO kablam! 
Sep 10 10:12:57.410 INFO kablam! warning: unused variable: `tx_`
Sep 10 10:12:57.410 INFO kablam!    --> src/engine/mod.rs:116:24
Sep 10 10:12:57.410 INFO kablam!     |
Sep 10 10:12:57.410 INFO kablam! 116 |         while let Some(tx_) = self.txs.pop() {
Sep 10 10:12:57.410 INFO kablam!     |                        ^^^ help: consider using `_tx_` instead
Sep 10 10:12:57.410 INFO kablam! 
Sep 10 10:12:57.418 INFO kablam! warning: unused imports: `Method`, `Request`
Sep 10 10:12:57.418 INFO kablam!  --> src/scheduler/mod.rs:3:18
Sep 10 10:12:57.418 INFO kablam!   |
Sep 10 10:12:57.418 INFO kablam! 3 | use downloader::{Request, Method};
Sep 10 10:12:57.418 INFO kablam!   |                  ^^^^^^^  ^^^^^^
Sep 10 10:12:57.418 INFO kablam!   |
Sep 10 10:12:57.418 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 10:12:57.418 INFO kablam! 
Sep 10 10:12:57.418 INFO kablam! warning: unused import: `engine::Crawler`
Sep 10 10:12:57.418 INFO kablam!  --> src/scheduler/mod.rs:4:5
Sep 10 10:12:57.418 INFO kablam!   |
Sep 10 10:12:57.418 INFO kablam! 4 | use engine::Crawler;
Sep 10 10:12:57.418 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 10 10:12:57.418 INFO kablam! 
Sep 10 10:12:57.418 INFO kablam! warning: unused import: `std::sync::Arc`
Sep 10 10:12:57.418 INFO kablam!  --> src/scheduler/mod.rs:5:5
Sep 10 10:12:57.418 INFO kablam!   |
Sep 10 10:12:57.418 INFO kablam! 5 | use std::sync::Arc;
Sep 10 10:12:57.418 INFO kablam!   |     ^^^^^^^^^^^^^^
Sep 10 10:12:57.418 INFO kablam! 
Sep 10 10:12:57.418 INFO kablam! warning: unused import: `Method`
Sep 10 10:12:57.418 INFO kablam!  --> src/downloader_middleware/mod.rs:3:53
Sep 10 10:12:57.418 INFO kablam!   |
Sep 10 10:12:57.418 INFO kablam! 3 | use downloader::{Request, RequestContent, Response, Method, DownloadError};
Sep 10 10:12:57.418 INFO kablam!   |                                                     ^^^^^^
Sep 10 10:12:57.418 INFO kablam! 
Sep 10 10:12:57.429 INFO kablam! warning: variable does not need to be mutable
Sep 10 10:12:57.429 INFO kablam!    --> src/engine/mod.rs:198:13
Sep 10 10:12:57.429 INFO kablam!     |
Sep 10 10:12:57.429 INFO kablam! 198 |         let mut cralwer = task.crawler;
Sep 10 10:12:57.429 INFO kablam!     |             ----^^^^^^^
Sep 10 10:12:57.429 INFO kablam!     |             |
Sep 10 10:12:57.429 INFO kablam!     |             help: remove this `mut`
Sep 10 10:12:57.429 INFO kablam!     |
Sep 10 10:12:57.429 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 10:12:57.429 INFO kablam! 
Sep 10 10:12:57.445 INFO kablam! warning: variable `ItemType` should have a snake case name such as `item_type`
Sep 10 10:12:57.445 INFO kablam!    --> src/engine/mod.rs:159:32
Sep 10 10:12:57.445 INFO kablam!     |
Sep 10 10:12:57.445 INFO kablam! 159 |                 let (requests, ItemType) = crawler.spider.parse(r);
Sep 10 10:12:57.445 INFO kablam!     |                                ^^^^^^^^
Sep 10 10:12:57.445 INFO kablam!     |
Sep 10 10:12:57.445 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Sep 10 10:12:57.445 INFO kablam! 
Sep 10 10:12:57.459 INFO kablam! error[E0046]: not all trait items implemented, missing: `ItemType`, `parse`
Sep 10 10:12:57.459 INFO kablam!   --> src/spider/mod.rs:56:5
Sep 10 10:12:57.459 INFO kablam!    |
Sep 10 10:12:57.459 INFO kablam! 10 |     type ItemType;
Sep 10 10:12:57.459 INFO kablam!    |     -------------- `ItemType` from trait
Sep 10 10:12:57.459 INFO kablam! ...
Sep 10 10:12:57.459 INFO kablam! 47 |     fn parse(&self, response: Response) -> (Vec<Request>, Vec<Self::ItemType>);
Sep 10 10:12:57.459 INFO kablam!    |     --------------------------------------------------------------------------- `parse` from trait
Sep 10 10:12:57.459 INFO kablam! ...
Sep 10 10:12:57.459 INFO kablam! 56 |     impl Spider for LittleSpider {
Sep 10 10:12:57.459 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `ItemType`, `parse` in implementation
Sep 10 10:12:57.459 INFO kablam! 
Sep 10 10:12:57.466 INFO kablam! error: aborting due to previous error
Sep 10 10:12:57.466 INFO kablam! 
Sep 10 10:12:57.466 INFO kablam! For more information about this error, try `rustc --explain E0046`.
Sep 10 10:12:57.476 INFO kablam! error: Could not compile `scrupy`.
Sep 10 10:12:57.476 INFO kablam! 
Sep 10 10:12:57.476 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 10:12:57.476 INFO kablam! su: No module specific data is present
Sep 10 10:12:58.192 INFO running `"docker" "rm" "-f" "84c3ebd3ffe29b263288e1cbf2ce2b4985c6e12989959d7de6080c6a11040ba7"`
Sep 10 10:12:58.293 INFO blam! 84c3ebd3ffe29b263288e1cbf2ce2b4985c6e12989959d7de6080c6a11040ba7