[INFO] cloning repository https://github.com/JosephLing/rubyToSwaggerDocs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JosephLing/rubyToSwaggerDocs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosephLing%2FrubyToSwaggerDocs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosephLing%2FrubyToSwaggerDocs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f242185d1345e7c8bb0e220626d746077add15d3 [INFO] checking JosephLing/rubyToSwaggerDocs against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosephLing%2FrubyToSwaggerDocs" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JosephLing/rubyToSwaggerDocs on toolchain 4a04890980766cc79878135f5ade8c0c4321e943 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JosephLing/rubyToSwaggerDocs [INFO] finished tweaking git repo https://github.com/JosephLing/rubyToSwaggerDocs [INFO] tweaked toml for git repo https://github.com/JosephLing/rubyToSwaggerDocs written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/JosephLing/rubyToSwaggerDocs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 786ab80a0d5d31399640c6d6526e6e368ff303b648c00f20161f38032ddd12ef [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" "786ab80a0d5d31399640c6d6526e6e368ff303b648c00f20161f38032ddd12ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "786ab80a0d5d31399640c6d6526e6e368ff303b648c00f20161f38032ddd12ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "786ab80a0d5d31399640c6d6526e6e368ff303b648c00f20161f38032ddd12ef", kill_on_drop: false }` [INFO] [stdout] 786ab80a0d5d31399640c6d6526e6e368ff303b648c00f20161f38032ddd12ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8cb318ddd036ee475f9fb3698acd78a37b2c58c88a45d0830d04cb1a6a4f9c30 [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" "8cb318ddd036ee475f9fb3698acd78a37b2c58c88a45d0830d04cb1a6a4f9c30", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking lib-ruby-parser v3.0.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling argh_derive v0.1.4 [INFO] [stderr] Checking argh v0.1.4 [INFO] [stderr] Checking rts v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `files` [INFO] [stdout] --> src/parser_parser.rs:11:30 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn parse(file: RubyFile, files: &Vec) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_files` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `files` [INFO] [stdout] --> src/parser_parser.rs:11:30 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn parse(file: RubyFile, files: &Vec) -> Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_files` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse` [INFO] [stdout] --> src/parser_parser.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn parse(file: RubyFile, files: &Vec) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.04s [INFO] running `Command { std: "docker" "inspect" "8cb318ddd036ee475f9fb3698acd78a37b2c58c88a45d0830d04cb1a6a4f9c30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cb318ddd036ee475f9fb3698acd78a37b2c58c88a45d0830d04cb1a6a4f9c30", kill_on_drop: false }` [INFO] [stdout] 8cb318ddd036ee475f9fb3698acd78a37b2c58c88a45d0830d04cb1a6a4f9c30