[INFO] cloning repository kingswanwho/Crawler [INFO] running `"git" "clone" "--bare" "git://github.com/kingswanwho/Crawler.git" "work/cache/sources/gh/kingswanwho/Crawler"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/kingswanwho/Crawler'... [INFO] running `"git" "clone" "work/cache/sources/gh/kingswanwho/Crawler" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/kingswanwho/Crawler"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/kingswanwho/Crawler'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/kingswanwho/Crawler" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kingswanwho/Crawler"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kingswanwho/Crawler'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] fbeb2dde9fce41dfa159fb97e898142a99fd7816 [INFO] sha for GitHub repo kingswanwho/Crawler: fbeb2dde9fce41dfa159fb97e898142a99fd7816 [INFO] validating manifest of kingswanwho/Crawler on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of kingswanwho/Crawler on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing kingswanwho/Crawler [INFO] finished frobbing kingswanwho/Crawler [INFO] frobbed toml for kingswanwho/Crawler written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/kingswanwho/Crawler/Cargo.toml [INFO] started frobbing kingswanwho/Crawler [INFO] finished frobbing kingswanwho/Crawler [INFO] frobbed toml for kingswanwho/Crawler written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kingswanwho/Crawler/Cargo.toml [INFO] crate kingswanwho/Crawler already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing kingswanwho/Crawler against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kingswanwho/Crawler:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] c1451ffe9b108a98c14d7d4e22c1de15fd3132b1779272b94dc9b951c9a981ca [INFO] running `"docker" "start" "-a" "c1451ffe9b108a98c14d7d4e22c1de15fd3132b1779272b94dc9b951c9a981ca"` [INFO] [stderr] Compiling openssl-sys v0.9.12 [INFO] [stderr] Compiling unicode-bidi v0.3.2 [INFO] [stderr] Compiling backtrace-sys v0.1.11 [INFO] [stderr] Compiling mime v0.2.4 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling string_cache v0.2.29 [INFO] [stderr] Compiling html5ever v0.5.4 [INFO] [stderr] Compiling tendril v0.2.4 [INFO] [stderr] Compiling openssl v0.9.12 [INFO] [stderr] Compiling idna v0.1.2 [INFO] [stderr] Compiling url v1.4.0 [INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.4.0/src/form_urlencoded.rs:246:40 [INFO] [stderr] | [INFO] [stderr] 244 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 245 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 246 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stderr] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stderr] | | [INFO] [stderr] | returning this value requires that `*self.url` is borrowed for `'a` [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling hyper v0.10.10 [INFO] [stderr] Compiling native-tls v0.1.2 [INFO] [stderr] Compiling select v0.3.0 [INFO] [stderr] Compiling backtrace v0.3.2 [INFO] [stderr] Compiling error-chain v0.8.1 [INFO] [stderr] Compiling hyper-native-tls v0.2.2 [INFO] [stderr] Compiling bb v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / error_chain!{ [INFO] [stderr] 6 | | foreign_links { [INFO] [stderr] 7 | | Io(::std::io::Error); [INFO] [stderr] 8 | | Hyper(::hyper::Error); [INFO] [stderr] ... | [INFO] [stderr] 21 | | } [INFO] [stderr] 22 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / error_chain!{ [INFO] [stderr] 6 | | foreign_links { [INFO] [stderr] 7 | | Io(::std::io::Error); [INFO] [stderr] 8 | | Hyper(::hyper::Error); [INFO] [stderr] ... | [INFO] [stderr] 21 | | } [INFO] [stderr] 22 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sync_pop_url` [INFO] [stderr] --> src/function.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn sync_pop_url(queue: &Arc>>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `check_empty` [INFO] [stderr] --> src/crawler.rs:58:2 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn check_empty(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `pop` [INFO] [stderr] --> src/crawler.rs:63:2 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn pop(&self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `push` [INFO] [stderr] --> src/crawler.rs:67:2 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn push(&self, url: Url) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.86s [INFO] running `"docker" "inspect" "c1451ffe9b108a98c14d7d4e22c1de15fd3132b1779272b94dc9b951c9a981ca"` [INFO] running `"docker" "rm" "-f" "c1451ffe9b108a98c14d7d4e22c1de15fd3132b1779272b94dc9b951c9a981ca"` [INFO] [stdout] c1451ffe9b108a98c14d7d4e22c1de15fd3132b1779272b94dc9b951c9a981ca [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kingswanwho/Crawler:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] fcbcc6cc3f0bbb66482c279b7161f28b7816326d7d6c347eda0bbfcffdf54889 [INFO] running `"docker" "start" "-a" "fcbcc6cc3f0bbb66482c279b7161f28b7816326d7d6c347eda0bbfcffdf54889"` [INFO] [stderr] Compiling bb v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / error_chain!{ [INFO] [stderr] 6 | | foreign_links { [INFO] [stderr] 7 | | Io(::std::io::Error); [INFO] [stderr] 8 | | Hyper(::hyper::Error); [INFO] [stderr] ... | [INFO] [stderr] 21 | | } [INFO] [stderr] 22 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / error_chain!{ [INFO] [stderr] 6 | | foreign_links { [INFO] [stderr] 7 | | Io(::std::io::Error); [INFO] [stderr] 8 | | Hyper(::hyper::Error); [INFO] [stderr] ... | [INFO] [stderr] 21 | | } [INFO] [stderr] 22 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.96s [INFO] running `"docker" "inspect" "fcbcc6cc3f0bbb66482c279b7161f28b7816326d7d6c347eda0bbfcffdf54889"` [INFO] running `"docker" "rm" "-f" "fcbcc6cc3f0bbb66482c279b7161f28b7816326d7d6c347eda0bbfcffdf54889"` [INFO] [stdout] fcbcc6cc3f0bbb66482c279b7161f28b7816326d7d6c347eda0bbfcffdf54889 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kingswanwho/Crawler:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 707b71e85c2a1fd3d7eb1781197de0f80c13b5cc64eb5da6fb9f319254584ff4 [INFO] running `"docker" "start" "-a" "707b71e85c2a1fd3d7eb1781197de0f80c13b5cc64eb5da6fb9f319254584ff4"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/crater/target/debug/deps/bb-ef4bed092bd7585a [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test crawler_set::test::test_pop_url_form_queue ... ok [INFO] [stdout] test crawler_set::test::crawler_set_test ... ok [INFO] [stdout] test crawler_set::test::test_queue_length ... ok [INFO] [stdout] test function::test::test_convert_url ... ok [INFO] [stdout] test function::test::test_format_url ... ok [INFO] [stdout] test crawler_set::test::test_add_url ... ok [INFO] [stdout] test crawler::test::test_check_empty ... ok [INFO] [stdout] test crawler::test::test_pop ... ok [INFO] [stdout] test crawler::test::test_new_shared ... ok [INFO] [stdout] test crawler::test::test_push ... ok [INFO] [stdout] test crawler::test::crawler_set ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "707b71e85c2a1fd3d7eb1781197de0f80c13b5cc64eb5da6fb9f319254584ff4"` [INFO] running `"docker" "rm" "-f" "707b71e85c2a1fd3d7eb1781197de0f80c13b5cc64eb5da6fb9f319254584ff4"` [INFO] [stdout] 707b71e85c2a1fd3d7eb1781197de0f80c13b5cc64eb5da6fb9f319254584ff4