[INFO] cloning repository https://github.com/JWaibong/wc_crawler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JWaibong/wc_crawler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJWaibong%2Fwc_crawler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJWaibong%2Fwc_crawler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6e21058cb7deed595878c8f1d7e1b3acd57f281e [INFO] checking JWaibong/wc_crawler against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJWaibong%2Fwc_crawler" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JWaibong/wc_crawler on toolchain 2e6fc425411280c658d852813de01c5157255088 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JWaibong/wc_crawler [INFO] finished tweaking git repo https://github.com/JWaibong/wc_crawler [INFO] tweaked toml for git repo https://github.com/JWaibong/wc_crawler written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/JWaibong/wc_crawler already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitstream-io v2.3.0 [INFO] [stderr] Downloaded servo_arc v0.3.0 [INFO] [stderr] Downloaded scraper v0.19.0 [INFO] [stderr] Downloaded built v0.7.3 [INFO] [stderr] Downloaded cssparser v0.31.2 [INFO] [stderr] Downloaded selectors v0.25.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9ec5fc8e7dd2c21d2f58ddecf84385a9c012cfddfe692ce506972b29c582efc9 [INFO] running `Command { std: "docker" "start" "-a" "9ec5fc8e7dd2c21d2f58ddecf84385a9c012cfddfe692ce506972b29c582efc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ec5fc8e7dd2c21d2f58ddecf84385a9c012cfddfe692ce506972b29c582efc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ec5fc8e7dd2c21d2f58ddecf84385a9c012cfddfe692ce506972b29c582efc9", kill_on_drop: false }` [INFO] [stdout] 9ec5fc8e7dd2c21d2f58ddecf84385a9c012cfddfe692ce506972b29c582efc9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb48c18d6eae8164218784269f514ac93ebe5773f0d9a536f0b67ba01919332d [INFO] running `Command { std: "docker" "start" "-a" "fb48c18d6eae8164218784269f514ac93ebe5773f0d9a536f0b67ba01919332d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling cc v1.0.99 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Checking new_debug_unreachable v1.0.6 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling slab v0.4.9 [INFO] 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v1.0.15 [INFO] [stderr] Checking maybe-rayon v0.1.1 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling arg_enum_proc_macro v0.3.4 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Compiling html5ever v0.26.0 [INFO] [stderr] Compiling cssparser-macros v0.6.1 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking rgb v0.8.37 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking avif-serialize v0.8.1 [INFO] [stderr] Checking http-body-util v0.1.1 [INFO] [stderr] Checking cssparser v0.31.2 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking fdeflate v0.3.4 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking zerocopy v0.7.34 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking zune-core v0.4.12 [INFO] [stderr] Checking byteorder-lite v0.1.0 [INFO] [stderr] Checking rustls-pki-types v1.7.0 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking zune-jpeg v0.4.11 [INFO] [stderr] Checking rustls-pemfile v2.1.2 [INFO] [stderr] Checking image-webp v0.1.2 [INFO] [stderr] Checking gif v0.13.1 [INFO] [stderr] Checking tiff v0.9.1 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking exr v1.72.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking png v0.17.13 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking encoding_rs v0.8.34 [INFO] [stderr] Checking ego-tree v0.6.2 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking scraper v0.19.0 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.4.5 [INFO] [stderr] Checking ravif v0.11.5 [INFO] [stderr] Checking image v0.25.1 [INFO] [stderr] Checking hyper v1.3.1 [INFO] [stderr] Checking hyper-util v0.1.5 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking reqwest v0.12.4 [INFO] [stderr] Checking webcontent_crawler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: static `NUM_CHAPTERS` is never used [INFO] [stdout] --> src/main.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | static NUM_CHAPTERS: usize = 328; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:84:18 [INFO] [stdout] | [INFO] [stdout] 84 | ReqwestError(reqwest::Error), [INFO] [stdout] | ------------ ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `DownloadImageError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 84 | ReqwestError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:85:25 [INFO] [stdout] | [INFO] [stdout] 85 | ResponseStatusError(StatusCode), [INFO] [stdout] | ------------------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `DownloadImageError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 85 | ResponseStatusError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:86:20 [INFO] [stdout] | [INFO] [stdout] 86 | LoadImageError(JoinError), [INFO] [stdout] | -------------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `DownloadImageError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 86 | LoadImageError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:87:20 [INFO] [stdout] | [INFO] [stdout] 87 | SaveImageError(ImageError), [INFO] [stdout] | -------------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `DownloadImageError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 87 | SaveImageError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `download_images_with_join_set` is never used [INFO] [stdout] --> src/main.rs:249:10 [INFO] [stdout] | [INFO] [stdout] 249 | async fn download_images_with_join_set(image_urls: Vec) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `NUM_CHAPTERS` is never used [INFO] [stdout] --> src/main.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | static NUM_CHAPTERS: usize = 328; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:84:18 [INFO] [stdout] | [INFO] [stdout] 84 | ReqwestError(reqwest::Error), [INFO] [stdout] | ------------ ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `DownloadImageError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 84 | ReqwestError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:85:25 [INFO] [stdout] | [INFO] [stdout] 85 | ResponseStatusError(StatusCode), [INFO] [stdout] | ------------------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `DownloadImageError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 85 | ResponseStatusError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:86:20 [INFO] [stdout] | [INFO] [stdout] 86 | LoadImageError(JoinError), [INFO] [stdout] | -------------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `DownloadImageError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 86 | LoadImageError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:87:20 [INFO] [stdout] | [INFO] [stdout] 87 | SaveImageError(ImageError), [INFO] [stdout] | -------------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `DownloadImageError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 87 | SaveImageError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `download_images_with_join_set` is never used [INFO] [stdout] --> src/main.rs:249:10 [INFO] [stdout] | [INFO] [stdout] 249 | async fn download_images_with_join_set(image_urls: Vec) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.46s [INFO] running `Command { std: "docker" "inspect" "fb48c18d6eae8164218784269f514ac93ebe5773f0d9a536f0b67ba01919332d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb48c18d6eae8164218784269f514ac93ebe5773f0d9a536f0b67ba01919332d", kill_on_drop: false }` [INFO] [stdout] fb48c18d6eae8164218784269f514ac93ebe5773f0d9a536f0b67ba01919332d