[INFO] crate scrupy 0.1.6 is already in cache [INFO] extracting crate scrupy 0.1.6 into work/ex/beta-1.38-1/sources/1.37.0/reg/scrupy/0.1.6 [INFO] extracting crate scrupy 0.1.6 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/scrupy/0.1.6 [INFO] validating manifest of scrupy-0.1.6 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of scrupy-0.1.6 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing scrupy-0.1.6 [INFO] finished frobbing scrupy-0.1.6 [INFO] frobbed toml for scrupy-0.1.6 written to work/ex/beta-1.38-1/sources/1.37.0/reg/scrupy/0.1.6/Cargo.toml [INFO] started frobbing scrupy-0.1.6 [INFO] finished frobbing scrupy-0.1.6 [INFO] frobbed toml for scrupy-0.1.6 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/scrupy/0.1.6/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing scrupy-0.1.6 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/scrupy/0.1.6:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 01652dbd34d088cd6b1e16b3aa88474eb11c10076f440d1eda3fd58394ead956 [INFO] running `"docker" "start" "-a" "01652dbd34d088cd6b1e16b3aa88474eb11c10076f440d1eda3fd58394ead956"` [INFO] [stderr] Compiling scrupy v0.1.6 (/opt/crater/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>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Spider` [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>>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ItemPipeline` [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>>, [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>){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Spider` [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>){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Spider` [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: consider prefixing 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>){ [INFO] [stderr] | ^^^^^^ help: consider prefixing 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>){ [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_spider` [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] Finished dev [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `"docker" "inspect" "01652dbd34d088cd6b1e16b3aa88474eb11c10076f440d1eda3fd58394ead956"` [INFO] running `"docker" "rm" "-f" "01652dbd34d088cd6b1e16b3aa88474eb11c10076f440d1eda3fd58394ead956"` [INFO] [stdout] 01652dbd34d088cd6b1e16b3aa88474eb11c10076f440d1eda3fd58394ead956 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/scrupy/0.1.6:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 81d4871b03f6ae262e8962e14b024e9f1f255967c96f5e4bc87719deca2fd8f1 [INFO] running `"docker" "start" "-a" "81d4871b03f6ae262e8962e14b024e9f1f255967c96f5e4bc87719deca2fd8f1"` [INFO] [stderr] Compiling scrupy v0.1.6 (/opt/crater/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>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Spider` [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>>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ItemPipeline` [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>>, [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>){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Spider` [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>){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Spider` [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] 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, Vec); [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] 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 type `std::result::Result` in the current scope [INFO] [stderr] --> src/downloader/mod.rs:131:28 [INFO] [stderr] | [INFO] [stderr] 131 | request.download().unwrap(); [INFO] [stderr] | ^^^^^^ [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" "81d4871b03f6ae262e8962e14b024e9f1f255967c96f5e4bc87719deca2fd8f1"` [INFO] running `"docker" "rm" "-f" "81d4871b03f6ae262e8962e14b024e9f1f255967c96f5e4bc87719deca2fd8f1"` [INFO] [stdout] 81d4871b03f6ae262e8962e14b024e9f1f255967c96f5e4bc87719deca2fd8f1