[INFO] cloning repository edouardmenayde/dead-link-checker [INFO] running `"git" "clone" "--bare" "git://github.com/edouardmenayde/dead-link-checker.git" "work/cache/sources/gh/edouardmenayde/dead-link-checker"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/edouardmenayde/dead-link-checker'... [INFO] running `"git" "clone" "work/cache/sources/gh/edouardmenayde/dead-link-checker" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/edouardmenayde/dead-link-checker"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/edouardmenayde/dead-link-checker'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/edouardmenayde/dead-link-checker" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/edouardmenayde/dead-link-checker"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/edouardmenayde/dead-link-checker'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e125bac9b4bd5326b484629f890b07d42b399a4f [INFO] sha for GitHub repo edouardmenayde/dead-link-checker: e125bac9b4bd5326b484629f890b07d42b399a4f [INFO] validating manifest of edouardmenayde/dead-link-checker on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of edouardmenayde/dead-link-checker on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing edouardmenayde/dead-link-checker [INFO] finished frobbing edouardmenayde/dead-link-checker [INFO] frobbed toml for edouardmenayde/dead-link-checker written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/edouardmenayde/dead-link-checker/Cargo.toml [INFO] started frobbing edouardmenayde/dead-link-checker [INFO] finished frobbing edouardmenayde/dead-link-checker [INFO] frobbed toml for edouardmenayde/dead-link-checker written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/edouardmenayde/dead-link-checker/Cargo.toml [INFO] crate edouardmenayde/dead-link-checker already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking edouardmenayde/dead-link-checker against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-4/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/edouardmenayde/dead-link-checker:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 87f59ffc55860f231080757f2345458c76e996e8707dc2d93a78d6b015ff5405 [INFO] running `"docker" "start" "-a" "87f59ffc55860f231080757f2345458c76e996e8707dc2d93a78d6b015ff5405"` [INFO] [stderr] Checking reqwest v0.9.4 [INFO] [stderr] Checking dead-link-checker v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:173:17 [INFO] [stderr] | [INFO] [stderr] 173 | for mut link in links { [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: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:69:25 [INFO] [stderr] | [INFO] [stderr] 69 | / tx.send(Response { [INFO] [stderr] 70 | | processed_link: url, [INFO] [stderr] 71 | | extracted_links: Some(links), [INFO] [stderr] 72 | | status: ResponseStatus::Ok, [INFO] [stderr] 73 | | }); [INFO] [stderr] | |___________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:76:25 [INFO] [stderr] | [INFO] [stderr] 76 | / tx.send(Response { [INFO] [stderr] 77 | | processed_link: url, [INFO] [stderr] 78 | | status: ResponseStatus::Err(res.status()), [INFO] [stderr] 79 | | extracted_links: None, [INFO] [stderr] 80 | | }); [INFO] [stderr] | |___________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:173:17 [INFO] [stderr] | [INFO] [stderr] 173 | for mut link in links { [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: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:69:25 [INFO] [stderr] | [INFO] [stderr] 69 | / tx.send(Response { [INFO] [stderr] 70 | | processed_link: url, [INFO] [stderr] 71 | | extracted_links: Some(links), [INFO] [stderr] 72 | | status: ResponseStatus::Ok, [INFO] [stderr] 73 | | }); [INFO] [stderr] | |___________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:76:25 [INFO] [stderr] | [INFO] [stderr] 76 | / tx.send(Response { [INFO] [stderr] 77 | | processed_link: url, [INFO] [stderr] 78 | | status: ResponseStatus::Err(res.status()), [INFO] [stderr] 79 | | extracted_links: None, [INFO] [stderr] 80 | | }); [INFO] [stderr] | |___________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.96s [INFO] running `"docker" "inspect" "87f59ffc55860f231080757f2345458c76e996e8707dc2d93a78d6b015ff5405"` [INFO] running `"docker" "rm" "-f" "87f59ffc55860f231080757f2345458c76e996e8707dc2d93a78d6b015ff5405"` [INFO] [stdout] 87f59ffc55860f231080757f2345458c76e996e8707dc2d93a78d6b015ff5405