[INFO] cloning repository https://github.com/BonsaiDen/lobby-server [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BonsaiDen/lobby-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBonsaiDen%2Flobby-server"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBonsaiDen%2Flobby-server'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 392d531299146486fd8f9df0de7650ef11516a1a [INFO] checking BonsaiDen/lobby-server against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBonsaiDen%2Flobby-server" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BonsaiDen/lobby-server on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/BonsaiDen/lobby-server [INFO] finished tweaking git repo https://github.com/BonsaiDen/lobby-server [INFO] tweaked toml for git repo https://github.com/BonsaiDen/lobby-server written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/BonsaiDen/lobby-server already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 5d0fce91dd0b06e657696f8dc3ed47d7ea9bfbb248f055a94e8306119fbb7ae0 [INFO] running `"docker" "start" "-a" "5d0fce91dd0b06e657696f8dc3ed47d7ea9bfbb248f055a94e8306119fbb7ae0"` [INFO] [stderr] Compiling proc-macro2 v0.3.6 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking bincode v1.0.0 [INFO] [stderr] Compiling quote v0.5.1 [INFO] [stderr] Compiling syn v0.13.1 [INFO] [stderr] Compiling serde_derive_internals v0.23.0 [INFO] [stderr] Compiling serde_derive v1.0.37 [INFO] [stderr] Checking lbs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> examples/client/main.rs:59:41 [INFO] [stderr] | [INFO] [stderr] 59 | Event::LobbyJoinRequest(id, conn, payload) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> examples/client/main.rs:63:47 [INFO] [stderr] | [INFO] [stderr] 63 | Event::LobbyPreferenceRequest(id, conn, key, value) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `socket` [INFO] [stderr] --> examples/client/main.rs:74:41 [INFO] [stderr] | [INFO] [stderr] 74 | Event::LobbyStarted(id, socket, connections, pref) => { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_socket` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.73s [INFO] running `"docker" "inspect" "5d0fce91dd0b06e657696f8dc3ed47d7ea9bfbb248f055a94e8306119fbb7ae0"` [INFO] running `"docker" "rm" "-f" "5d0fce91dd0b06e657696f8dc3ed47d7ea9bfbb248f055a94e8306119fbb7ae0"` [INFO] [stdout] 5d0fce91dd0b06e657696f8dc3ed47d7ea9bfbb248f055a94e8306119fbb7ae0