[INFO] cloning repository https://github.com/basheersubei/rust-web-client [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/basheersubei/rust-web-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbasheersubei%2Frust-web-client", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbasheersubei%2Frust-web-client'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2094ffbb033354a111518f6f6fa713f00cb7e930 [INFO] checking basheersubei/rust-web-client against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbasheersubei%2Frust-web-client" "/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/basheersubei/rust-web-client on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/basheersubei/rust-web-client [INFO] finished tweaking git repo https://github.com/basheersubei/rust-web-client [INFO] tweaked toml for git repo https://github.com/basheersubei/rust-web-client written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/basheersubei/rust-web-client already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 289b87de223dc46d44e24da38fcce0c7738c77983e67f873f1b25418298cb1d5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "289b87de223dc46d44e24da38fcce0c7738c77983e67f873f1b25418298cb1d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "289b87de223dc46d44e24da38fcce0c7738c77983e67f873f1b25418298cb1d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "289b87de223dc46d44e24da38fcce0c7738c77983e67f873f1b25418298cb1d5", kill_on_drop: false }` [INFO] [stdout] 289b87de223dc46d44e24da38fcce0c7738c77983e67f873f1b25418298cb1d5 [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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4843115d03ae9d37886334d5a418e21a02c69ba5f00ec3dc732111d3c2123edc [INFO] running `Command { std: "docker" "start" "-a" "4843115d03ae9d37886334d5a418e21a02c69ba5f00ec3dc732111d3c2123edc", kill_on_drop: false }` [INFO] [stderr] Checking rust_web_client v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0425]: cannot find function `lookup_host` in module `net` [INFO] [stdout] --> src/main.rs:54:30 [INFO] [stdout] | [INFO] [stdout] 54 | let mut sock_addr = net::lookup_host(domain_name).expect("Failed to perform dns lookup").nth(0).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ not found in `net` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_web_client` due to 2 previous errors [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0425]: cannot find function `lookup_host` in module `net` [INFO] [stdout] --> src/main.rs:54:30 [INFO] [stdout] | [INFO] [stdout] 54 | let mut sock_addr = net::lookup_host(domain_name).expect("Failed to perform dns lookup").nth(0).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ not found in `net` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "4843115d03ae9d37886334d5a418e21a02c69ba5f00ec3dc732111d3c2123edc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4843115d03ae9d37886334d5a418e21a02c69ba5f00ec3dc732111d3c2123edc", kill_on_drop: false }` [INFO] [stdout] 4843115d03ae9d37886334d5a418e21a02c69ba5f00ec3dc732111d3c2123edc