[INFO] updating cached repository https://github.com/edouardmenayde/dead-link-checker [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2fc7b6be069efd375b142a561d88dc1655d2d9b6 [INFO] checking edouardmenayde/dead-link-checker against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedouardmenayde%2Fdead-link-checker" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/edouardmenayde/dead-link-checker on toolchain b61e69433951e31f7bd746e22f516a48ad41623b [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/edouardmenayde/dead-link-checker [INFO] finished tweaking git repo https://github.com/edouardmenayde/dead-link-checker [INFO] tweaked toml for git repo https://github.com/edouardmenayde/dead-link-checker written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/edouardmenayde/dead-link-checker already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9e451a15d6e68470c948bfc6a1c22e75ff6cd3b045aad91af5ff525572595a9f [INFO] running `"docker" "start" "-a" "9e451a15d6e68470c948bfc6a1c22e75ff6cd3b045aad91af5ff525572595a9f"` [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Checking tokio-io v0.1.10 [INFO] [stderr] Checking http v0.1.13 [INFO] [stderr] Checking openssl v0.10.15 [INFO] [stderr] Checking tokio-threadpool v0.1.8 [INFO] [stderr] Checking tokio-reactor v0.1.6 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-fs v0.1.4 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-uds v0.2.3 [INFO] [stderr] Checking tokio v0.1.11 [INFO] [stderr] Checking native-tls v0.2.2 [INFO] [stderr] Checking h2 v0.1.13 [INFO] [stderr] Checking regex v1.0.5 [INFO] [stderr] Checking hyper v0.12.13 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking reqwest v0.9.4 [INFO] [stderr] Checking dead-link-checker v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `core::fmt` [INFO] [stderr] --> src/main.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | use core::fmt; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:194:11 [INFO] [stderr] | [INFO] [stderr] 194 | 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: variant is never constructed: `Unreachable` [INFO] [stderr] --> src/main.rs:29:3 [INFO] [stderr] | [INFO] [stderr] 29 | Unreachable, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:75:21 [INFO] [stderr] | [INFO] [stderr] 75 | / tx.send(Response { [INFO] [stderr] 76 | | processed_link: url, [INFO] [stderr] 77 | | extracted_links: Some(links), [INFO] [stderr] 78 | | status: ResponseStatus::Ok, [INFO] [stderr] 79 | | }); [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:82:21 [INFO] [stderr] | [INFO] [stderr] 82 | / tx.send(Response { [INFO] [stderr] 83 | | processed_link: url, [INFO] [stderr] 84 | | status: ResponseStatus::Err(res.status()), [INFO] [stderr] 85 | | extracted_links: None, [INFO] [stderr] 86 | | }); [INFO] [stderr] | |_______________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::fmt` [INFO] [stderr] --> src/main.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | use core::fmt; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:194:11 [INFO] [stderr] | [INFO] [stderr] 194 | 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: variant is never constructed: `Unreachable` [INFO] [stderr] --> src/main.rs:29:3 [INFO] [stderr] | [INFO] [stderr] 29 | Unreachable, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:75:21 [INFO] [stderr] | [INFO] [stderr] 75 | / tx.send(Response { [INFO] [stderr] 76 | | processed_link: url, [INFO] [stderr] 77 | | extracted_links: Some(links), [INFO] [stderr] 78 | | status: ResponseStatus::Ok, [INFO] [stderr] 79 | | }); [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:82:21 [INFO] [stderr] | [INFO] [stderr] 82 | / tx.send(Response { [INFO] [stderr] 83 | | processed_link: url, [INFO] [stderr] 84 | | status: ResponseStatus::Err(res.status()), [INFO] [stderr] 85 | | extracted_links: None, [INFO] [stderr] 86 | | }); [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 40.03s [INFO] running `"docker" "inspect" "9e451a15d6e68470c948bfc6a1c22e75ff6cd3b045aad91af5ff525572595a9f"` [INFO] running `"docker" "rm" "-f" "9e451a15d6e68470c948bfc6a1c22e75ff6cd3b045aad91af5ff525572595a9f"` [INFO] [stdout] 9e451a15d6e68470c948bfc6a1c22e75ff6cd3b045aad91af5ff525572595a9f