[INFO] cloning repository https://github.com/KashShahzad/web_crawler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KashShahzad/web_crawler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKashShahzad%2Fweb_crawler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKashShahzad%2Fweb_crawler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e67d292d5d81ac5170393e9172bdf2fea12000cb [INFO] testing KashShahzad/web_crawler against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKashShahzad%2Fweb_crawler" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/KashShahzad/web_crawler on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/KashShahzad/web_crawler [INFO] finished tweaking git repo https://github.com/KashShahzad/web_crawler [INFO] tweaked toml for git repo https://github.com/KashShahzad/web_crawler written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/KashShahzad/web_crawler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 568a11896359e4fe045e419fa631a56f979eeabdfd86640091e5244e44df3ed6 [INFO] running `Command { std: "docker" "start" "-a" "568a11896359e4fe045e419fa631a56f979eeabdfd86640091e5244e44df3ed6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "568a11896359e4fe045e419fa631a56f979eeabdfd86640091e5244e44df3ed6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "568a11896359e4fe045e419fa631a56f979eeabdfd86640091e5244e44df3ed6", kill_on_drop: false }` [INFO] [stdout] 568a11896359e4fe045e419fa631a56f979eeabdfd86640091e5244e44df3ed6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b532634619172e057711dda969eb99588a8bc03529fa90e608503b01aaabbe4 [INFO] running `Command { std: "docker" "start" "-a" "5b532634619172e057711dda969eb99588a8bc03529fa90e608503b01aaabbe4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling proc-macro2 v1.0.20 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling tinyvec v0.3.4 [INFO] [stderr] Compiling mac v0.1.1 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling unreachable v0.1.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling debug_unreachable v0.1.1 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling futf v0.1.4 [INFO] [stderr] Compiling unicode-normalization v0.1.13 [INFO] [stderr] Compiling tendril v0.4.1 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling hyper v0.10.16 [INFO] [stderr] Compiling html5ever v0.21.0 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling uuid v0.1.18 [INFO] [stderr] Compiling url v0.2.38 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling string_cache v0.6.2 [INFO] [stderr] Compiling markup5ever v0.6.2 [INFO] [stderr] Compiling web_crawler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `fetch` [INFO] [stdout] --> src/crawler.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use fetch::{fetch_all_urls, url_status, UrlState}; [INFO] [stdout] | ^^^^^ help: a similar path exists: `crate::fetch` [INFO] [stdout] | [INFO] [stdout] = note: `use` statements changed in Rust 2018; read more at [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `parse` [INFO] [stdout] --> src/fetch.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use parse; [INFO] [stdout] | ^^^^^ no external crate `parse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed for `(Sender, std::sync::mpsc::Receiver)` [INFO] [stdout] --> src/crawler.rs:101:20 [INFO] [stdout] | [INFO] [stdout] 101 | let (tx, rx) = channel(); [INFO] [stdout] | -------- ^^^^^^^ cannot infer type for type parameter `T` declared on the function `channel` [INFO] [stdout] | | [INFO] [stdout] | consider giving this pattern the explicit type `(Sender, std::sync::mpsc::Receiver)`, where the type parameter `T` is specified [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `web_crawler` due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "5b532634619172e057711dda969eb99588a8bc03529fa90e608503b01aaabbe4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b532634619172e057711dda969eb99588a8bc03529fa90e608503b01aaabbe4", kill_on_drop: false }` [INFO] [stdout] 5b532634619172e057711dda969eb99588a8bc03529fa90e608503b01aaabbe4