[INFO] cloning repository https://github.com/inherd/guarding [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/inherd/guarding" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finherd%2Fguarding", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finherd%2Fguarding'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ad8c3b22fb975f2538e090fee0404f02c467398b [INFO] checking inherd/guarding against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finherd%2Fguarding" "/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/inherd/guarding on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/inherd/guarding [INFO] finished tweaking git repo https://github.com/inherd/guarding [INFO] tweaked toml for git repo https://github.com/inherd/guarding written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/inherd/guarding already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tree-sitter v0.19.3 [INFO] [stderr] Downloaded tree-sitter-javascript v0.19.0 [INFO] [stderr] Downloaded tree-sitter-java v0.19.0 [INFO] [stderr] Downloaded tree-sitter-rust v0.19.0 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d65d039469ff09e064c2d649eb657ed34fb1dcd45ff6d4d00174890849f9bfec [INFO] running `Command { std: "docker" "start" "-a" "d65d039469ff09e064c2d649eb657ed34fb1dcd45ff6d4d00174890849f9bfec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d65d039469ff09e064c2d649eb657ed34fb1dcd45ff6d4d00174890849f9bfec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d65d039469ff09e064c2d649eb657ed34fb1dcd45ff6d4d00174890849f9bfec", kill_on_drop: false }` [INFO] [stdout] d65d039469ff09e064c2d649eb657ed34fb1dcd45ff6d4d00174890849f9bfec [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 67d752644c29d06c8b3b6672ca04c5db5bb055ef1d4637cd85a7a11f6bf5fd71 [INFO] running `Command { std: "docker" "start" "-a" "67d752644c29d06c8b3b6672ca04c5db5bb055ef1d4637cd85a7a11f6bf5fd71", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling tree-sitter v0.19.3 [INFO] [stderr] Compiling tree-sitter-javascript v0.19.0 [INFO] [stderr] Compiling tree-sitter-rust v0.19.0 [INFO] [stderr] Compiling tree-sitter-java v0.19.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking serde v1.0.126 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking guarding v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/rule_executor/executor.rs:118:17 [INFO] [stdout] | [INFO] [stdout] 118 | / &self.models.iter().for_each(|file| { [INFO] [stdout] 119 | | let classes: Vec = file.classes.iter() [INFO] [stdout] 120 | | .filter(|class| { [INFO] [stdout] 121 | | class.implements.contains(str) [INFO] [stdout] ... | [INFO] [stdout] 126 | | filtered_classes.extend(classes); [INFO] [stdout] 127 | | }); [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/rule_executor/executor.rs:238:21 [INFO] [stdout] | [INFO] [stdout] 238 | / &self.filtered_models.iter().for_each(|file| { [INFO] [stdout] 239 | | if file.path == clz.path { [INFO] [stdout] 240 | | has_file_in_assert = true; [INFO] [stdout] 241 | | } [INFO] [stdout] 242 | | }); [INFO] [stdout] | |______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/rule_executor/executor.rs:118:17 [INFO] [stdout] | [INFO] [stdout] 118 | / &self.models.iter().for_each(|file| { [INFO] [stdout] 119 | | let classes: Vec = file.classes.iter() [INFO] [stdout] 120 | | .filter(|class| { [INFO] [stdout] 121 | | class.implements.contains(str) [INFO] [stdout] ... | [INFO] [stdout] 126 | | filtered_classes.extend(classes); [INFO] [stdout] 127 | | }); [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/rule_executor/executor.rs:238:21 [INFO] [stdout] | [INFO] [stdout] 238 | / &self.filtered_models.iter().for_each(|file| { [INFO] [stdout] 239 | | if file.path == clz.path { [INFO] [stdout] 240 | | has_file_in_assert = true; [INFO] [stdout] 241 | | } [INFO] [stdout] 242 | | }); [INFO] [stdout] | |______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.07s [INFO] running `Command { std: "docker" "inspect" "67d752644c29d06c8b3b6672ca04c5db5bb055ef1d4637cd85a7a11f6bf5fd71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67d752644c29d06c8b3b6672ca04c5db5bb055ef1d4637cd85a7a11f6bf5fd71", kill_on_drop: false }` [INFO] [stdout] 67d752644c29d06c8b3b6672ca04c5db5bb055ef1d4637cd85a7a11f6bf5fd71