Sep 21 03:28:27.083 INFO checking scrupy-0.1.6 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 03:28:27.083 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 03:28:27.083 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 03:28:27.235 INFO blam! b5921f69f0fe3ac8ab3150257c997810980616b1c9e3e69abc33a228796e16f6
Sep 21 03:28:27.236 INFO running `"docker" "start" "-a" "b5921f69f0fe3ac8ab3150257c997810980616b1c9e3e69abc33a228796e16f6"`
Sep 21 03:28:28.504 INFO kablam! usermod: no changes
Sep 21 03:28:28.571 INFO kablam!     Checking scrupy v0.1.6 (/source)
Sep 21 03:28:28.979 INFO kablam! warning: unused imports: `Method`, `Request`
Sep 21 03:28:28.979 INFO kablam!  --> src/scheduler/mod.rs:3:18
Sep 21 03:28:28.979 INFO kablam!   |
Sep 21 03:28:28.979 INFO kablam! 3 | use downloader::{Request, Method};
Sep 21 03:28:28.979 INFO kablam!   |                  ^^^^^^^  ^^^^^^
Sep 21 03:28:28.979 INFO kablam!   |
Sep 21 03:28:28.979 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 03:28:28.979 INFO kablam! 
Sep 21 03:28:28.979 INFO kablam! warning: unused import: `engine::Crawler`
Sep 21 03:28:28.979 INFO kablam!  --> src/scheduler/mod.rs:4:5
Sep 21 03:28:28.980 INFO kablam!   |
Sep 21 03:28:28.980 INFO kablam! 4 | use engine::Crawler;
Sep 21 03:28:28.980 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 21 03:28:28.980 INFO kablam! 
Sep 21 03:28:28.980 INFO kablam! warning: unused import: `std::sync::Arc`
Sep 21 03:28:28.980 INFO kablam!  --> src/scheduler/mod.rs:5:5
Sep 21 03:28:28.980 INFO kablam!   |
Sep 21 03:28:28.980 INFO kablam! 5 | use std::sync::Arc;
Sep 21 03:28:28.980 INFO kablam!   |     ^^^^^^^^^^^^^^
Sep 21 03:28:28.980 INFO kablam! 
Sep 21 03:28:28.980 INFO kablam! warning: unused import: `Method`
Sep 21 03:28:28.980 INFO kablam!  --> src/downloader_middleware/mod.rs:3:53
Sep 21 03:28:28.980 INFO kablam!   |
Sep 21 03:28:28.980 INFO kablam! 3 | use downloader::{Request, RequestContent, Response, Method, DownloadError};
Sep 21 03:28:28.980 INFO kablam!   |                                                     ^^^^^^
Sep 21 03:28:28.980 INFO kablam! 
Sep 21 03:28:29.057 INFO kablam! warning: unused imports: `Method`, `Request`
Sep 21 03:28:29.057 INFO kablam!  --> src/scheduler/mod.rs:3:18
Sep 21 03:28:29.057 INFO kablam!   |
Sep 21 03:28:29.057 INFO kablam! 3 | use downloader::{Request, Method};
Sep 21 03:28:29.057 INFO kablam!   |                  ^^^^^^^  ^^^^^^
Sep 21 03:28:29.057 INFO kablam!   |
Sep 21 03:28:29.057 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 03:28:29.057 INFO kablam! 
Sep 21 03:28:29.057 INFO kablam! warning: unused import: `engine::Crawler`
Sep 21 03:28:29.057 INFO kablam!  --> src/scheduler/mod.rs:4:5
Sep 21 03:28:29.057 INFO kablam!   |
Sep 21 03:28:29.057 INFO kablam! 4 | use engine::Crawler;
Sep 21 03:28:29.057 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 21 03:28:29.057 INFO kablam! 
Sep 21 03:28:29.057 INFO kablam! warning: unused import: `std::sync::Arc`
Sep 21 03:28:29.057 INFO kablam!  --> src/scheduler/mod.rs:5:5
Sep 21 03:28:29.057 INFO kablam!   |
Sep 21 03:28:29.057 INFO kablam! 5 | use std::sync::Arc;
Sep 21 03:28:29.057 INFO kablam!   |     ^^^^^^^^^^^^^^
Sep 21 03:28:29.057 INFO kablam! 
Sep 21 03:28:29.070 INFO kablam! warning: unused import: `Method`
Sep 21 03:28:29.070 INFO kablam!  --> src/downloader_middleware/mod.rs:3:53
Sep 21 03:28:29.070 INFO kablam!   |
Sep 21 03:28:29.070 INFO kablam! 3 | use downloader::{Request, RequestContent, Response, Method, DownloadError};
Sep 21 03:28:29.070 INFO kablam!   |                                                     ^^^^^^
Sep 21 03:28:29.070 INFO kablam! 
Sep 21 03:28:29.098 INFO kablam! warning: unused variable: `spider`
Sep 21 03:28:29.098 INFO kablam!   --> src/item_pipeline/mod.rs:18:31
Sep 21 03:28:29.098 INFO kablam!    |
Sep 21 03:28:29.098 INFO kablam! 18 |     fn open_spider(&mut self, spider: &Box<Spider<ItemType=Self::ItemType>>){
Sep 21 03:28:29.098 INFO kablam!    |                               ^^^^^^ help: consider using `_spider` instead
Sep 21 03:28:29.098 INFO kablam!    |
Sep 21 03:28:29.098 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 03:28:29.098 INFO kablam! 
Sep 21 03:28:29.098 INFO kablam! warning: unused variable: `spider`
Sep 21 03:28:29.098 INFO kablam!   --> src/item_pipeline/mod.rs:22:32
Sep 21 03:28:29.098 INFO kablam!    |
Sep 21 03:28:29.098 INFO kablam! 22 |     fn close_spider(&mut self, spider: &Box<Spider<ItemType=Self::ItemType>>){
Sep 21 03:28:29.098 INFO kablam!    |                                ^^^^^^ help: consider using `_spider` instead
Sep 21 03:28:29.098 INFO kablam! 
Sep 21 03:28:29.098 INFO kablam! warning: unused variable: `tx_`
Sep 21 03:28:29.098 INFO kablam!    --> src/engine/mod.rs:116:24
Sep 21 03:28:29.098 INFO kablam!     |
Sep 21 03:28:29.098 INFO kablam! 116 |         while let Some(tx_) = self.txs.pop() {
Sep 21 03:28:29.098 INFO kablam!     |                        ^^^ help: consider using `_tx_` instead
Sep 21 03:28:29.098 INFO kablam! 
Sep 21 03:28:29.098 INFO kablam! error[E0046]: not all trait items implemented, missing: `ItemType`, `parse`
Sep 21 03:28:29.098 INFO kablam!   --> src/spider/mod.rs:56:5
Sep 21 03:28:29.098 INFO kablam!    |
Sep 21 03:28:29.098 INFO kablam! 10 |     type ItemType;
Sep 21 03:28:29.098 INFO kablam!    |     -------------- `ItemType` from trait
Sep 21 03:28:29.098 INFO kablam! ...
Sep 21 03:28:29.098 INFO kablam! 47 |     fn parse(&self, response: Response) -> (Vec<Request>, Vec<Self::ItemType>);
Sep 21 03:28:29.098 INFO kablam!    |     --------------------------------------------------------------------------- `parse` from trait
Sep 21 03:28:29.098 INFO kablam! ...
Sep 21 03:28:29.098 INFO kablam! 56 |     impl Spider for LittleSpider {
Sep 21 03:28:29.098 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `ItemType`, `parse` in implementation
Sep 21 03:28:29.098 INFO kablam! 
Sep 21 03:28:29.101 INFO kablam! error: aborting due to previous error
Sep 21 03:28:29.101 INFO kablam! 
Sep 21 03:28:29.101 INFO kablam! For more information about this error, try `rustc --explain E0046`.
Sep 21 03:28:29.106 INFO kablam! error: Could not compile `scrupy`.
Sep 21 03:28:29.106 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 03:28:29.110 INFO kablam! warning: variable does not need to be mutable
Sep 21 03:28:29.110 INFO kablam!    --> src/engine/mod.rs:198:13
Sep 21 03:28:29.110 INFO kablam!     |
Sep 21 03:28:29.110 INFO kablam! 198 |         let mut cralwer = task.crawler;
Sep 21 03:28:29.110 INFO kablam!     |             ----^^^^^^^
Sep 21 03:28:29.110 INFO kablam!     |             |
Sep 21 03:28:29.110 INFO kablam!     |             help: remove this `mut`
Sep 21 03:28:29.111 INFO kablam!     |
Sep 21 03:28:29.111 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 03:28:29.111 INFO kablam! 
Sep 21 03:28:29.126 INFO kablam! warning: variable `ItemType` should have a snake case name such as `item_type`
Sep 21 03:28:29.126 INFO kablam!    --> src/engine/mod.rs:159:32
Sep 21 03:28:29.126 INFO kablam!     |
Sep 21 03:28:29.126 INFO kablam! 159 |                 let (requests, ItemType) = crawler.spider.parse(r);
Sep 21 03:28:29.126 INFO kablam!     |                                ^^^^^^^^
Sep 21 03:28:29.126 INFO kablam!     |
Sep 21 03:28:29.126 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Sep 21 03:28:29.126 INFO kablam! 
Sep 21 03:28:29.158 INFO kablam! error: build failed
Sep 21 03:28:29.158 INFO kablam! su: No module specific data is present
Sep 21 03:28:29.959 INFO running `"docker" "rm" "-f" "b5921f69f0fe3ac8ab3150257c997810980616b1c9e3e69abc33a228796e16f6"`
Sep 21 03:28:30.086 INFO blam! b5921f69f0fe3ac8ab3150257c997810980616b1c9e3e69abc33a228796e16f6