[INFO] updating cached repository liamlmy/Web-Crawler [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/liamlmy/Web-Crawler [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/liamlmy/Web-Crawler" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/liamlmy/Web-Crawler"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/liamlmy/Web-Crawler'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/liamlmy/Web-Crawler" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/liamlmy/Web-Crawler"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/liamlmy/Web-Crawler'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d7e535dda5386c9df727d251e9c059b9b18155a3 [INFO] sha for GitHub repo liamlmy/Web-Crawler: d7e535dda5386c9df727d251e9c059b9b18155a3 [INFO] validating manifest of liamlmy/Web-Crawler on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of liamlmy/Web-Crawler on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing liamlmy/Web-Crawler [INFO] finished frobbing liamlmy/Web-Crawler [INFO] frobbed toml for liamlmy/Web-Crawler written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/liamlmy/Web-Crawler/Cargo.toml [INFO] started frobbing liamlmy/Web-Crawler [INFO] finished frobbing liamlmy/Web-Crawler [INFO] frobbed toml for liamlmy/Web-Crawler written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/liamlmy/Web-Crawler/Cargo.toml [INFO] crate liamlmy/Web-Crawler already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking liamlmy/Web-Crawler against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-3/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/liamlmy/Web-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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 027edca58ef4e017ef35299d258b50ff460b0a13693b63bf89ab406919721f51 [INFO] running `"docker" "start" "-a" "027edca58ef4e017ef35299d258b50ff460b0a13693b63bf89ab406919721f51"` [INFO] [stderr] Compiling gcc v0.3.47 [INFO] [stderr] Compiling openssl v0.9.12 [INFO] [stderr] Checking unicode-bidi v0.3.2 [INFO] [stderr] Checking num_cpus v1.4.0 [INFO] [stderr] Checking mime v0.2.4 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling hyper v0.10.10 [INFO] [stderr] Checking tendril v0.2.4 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling string_cache v0.2.29 [INFO] [stderr] Checking idna v0.1.2 [INFO] [stderr] Compiling html5ever v0.5.4 [INFO] [stderr] Compiling openssl-sys v0.9.12 [INFO] [stderr] Compiling backtrace-sys v0.1.11 [INFO] [stderr] Checking url v1.4.0 [INFO] [stderr] Checking native-tls v0.1.2 [INFO] [stderr] Checking hyper-native-tls v0.2.2 [INFO] [stderr] Checking select v0.3.0 [INFO] [stderr] Checking backtrace v0.3.2 [INFO] [stderr] Checking error-chain v0.8.1 [INFO] [stderr] Checking 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 error 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 error 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:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | 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] 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 error 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 error 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 35.69s [INFO] running `"docker" "inspect" "027edca58ef4e017ef35299d258b50ff460b0a13693b63bf89ab406919721f51"` [INFO] running `"docker" "rm" "-f" "027edca58ef4e017ef35299d258b50ff460b0a13693b63bf89ab406919721f51"` [INFO] [stdout] 027edca58ef4e017ef35299d258b50ff460b0a13693b63bf89ab406919721f51