[INFO] fetching crate guarding_core 0.2.5... [INFO] testing guarding_core-0.2.5 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate guarding_core 0.2.5 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate guarding_core 0.2.5 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 crates.io crate guarding_core 0.2.5 [INFO] finished tweaking crates.io crate guarding_core 0.2.5 [INFO] tweaked toml for crates.io crate guarding_core 0.2.5 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded guarding_parser v0.2.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dad43f3cc57071079fc714b89266e2cd6f91eff415269ea3d2f43b3059e1cfe1 [INFO] running `Command { std: "docker" "start" "-a" "dad43f3cc57071079fc714b89266e2cd6f91eff415269ea3d2f43b3059e1cfe1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dad43f3cc57071079fc714b89266e2cd6f91eff415269ea3d2f43b3059e1cfe1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dad43f3cc57071079fc714b89266e2cd6f91eff415269ea3d2f43b3059e1cfe1", kill_on_drop: false }` [INFO] [stdout] dad43f3cc57071079fc714b89266e2cd6f91eff415269ea3d2f43b3059e1cfe1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 47816e9dfe00a84fb66e1e482763d39a6073b08c700d858ec91f114d91e1fc56 [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" "47816e9dfe00a84fb66e1e482763d39a6073b08c700d858ec91f114d91e1fc56", kill_on_drop: false }` [INFO] [stderr] Compiling guarding_parser v0.2.5 [INFO] [stderr] Compiling guarding_core v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/rule_executor/executor.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | / &self.models.iter().for_each(|file| { [INFO] [stdout] 99 | | let classes: Vec = file.classes.iter() [INFO] [stdout] 100 | | .filter(|class| { [INFO] [stdout] 101 | | class.implements.contains(str) [INFO] [stdout] ... | [INFO] [stdout] 106 | | filtered_classes.extend(classes); [INFO] [stdout] 107 | | }); [INFO] [stdout] | |__________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 98 | let _ = &self.models.iter().for_each(|file| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/rule_executor/executor.rs:218:21 [INFO] [stdout] | [INFO] [stdout] 218 | / &self.filtered_models.iter().for_each(|file| { [INFO] [stdout] 219 | | if file.path == clz.path { [INFO] [stdout] 220 | | has_file_in_assert = true; [INFO] [stdout] 221 | | } [INFO] [stdout] 222 | | }); [INFO] [stdout] | |______________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 218 | let _ = &self.filtered_models.iter().for_each(|file| { [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 2.62s [INFO] running `Command { std: "docker" "inspect" "47816e9dfe00a84fb66e1e482763d39a6073b08c700d858ec91f114d91e1fc56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47816e9dfe00a84fb66e1e482763d39a6073b08c700d858ec91f114d91e1fc56", kill_on_drop: false }` [INFO] [stdout] 47816e9dfe00a84fb66e1e482763d39a6073b08c700d858ec91f114d91e1fc56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d22a5bf3a3e9defad2bb1ca62aa84ec3a40825a56480a4b9eec24c6dafbcfcc8 [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" "d22a5bf3a3e9defad2bb1ca62aa84ec3a40825a56480a4b9eec24c6dafbcfcc8", kill_on_drop: false }` [INFO] [stderr] Compiling guarding_core v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/rule_executor/executor.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | / &self.models.iter().for_each(|file| { [INFO] [stdout] 99 | | let classes: Vec = file.classes.iter() [INFO] [stdout] 100 | | .filter(|class| { [INFO] [stdout] 101 | | class.implements.contains(str) [INFO] [stdout] ... | [INFO] [stdout] 106 | | filtered_classes.extend(classes); [INFO] [stdout] 107 | | }); [INFO] [stdout] | |__________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 98 | let _ = &self.models.iter().for_each(|file| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/rule_executor/executor.rs:218:21 [INFO] [stdout] | [INFO] [stdout] 218 | / &self.filtered_models.iter().for_each(|file| { [INFO] [stdout] 219 | | if file.path == clz.path { [INFO] [stdout] 220 | | has_file_in_assert = true; [INFO] [stdout] 221 | | } [INFO] [stdout] 222 | | }); [INFO] [stdout] | |______________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 218 | let _ = &self.filtered_models.iter().for_each(|file| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `guarding_core` [INFO] [stdout] --> src/rule_executor/package_matcher.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | use guarding_core::rule_executor::package_matcher::{is_assert_match, is_package_match}; [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared crate or module `guarding_core` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `is_package_match` in this scope [INFO] [stdout] --> src/rule_executor/package_matcher.rs:98:32 [INFO] [stdout] | [INFO] [stdout] 98 | assert_eq!(assert, is_package_match(vec[0].to_string(), vec[1])); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 57 | use crate::rule_executor::package_matcher::is_package_match; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `is_assert_match` in this scope [INFO] [stdout] --> src/rule_executor/package_matcher.rs:104:28 [INFO] [stdout] | [INFO] [stdout] 104 | let assert_match = is_assert_match("some.(*).pkg".to_string(), [INFO] [stdout] | ^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 57 | use crate::rule_executor::package_matcher::is_assert_match; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `guarding_core` due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "d22a5bf3a3e9defad2bb1ca62aa84ec3a40825a56480a4b9eec24c6dafbcfcc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d22a5bf3a3e9defad2bb1ca62aa84ec3a40825a56480a4b9eec24c6dafbcfcc8", kill_on_drop: false }` [INFO] [stdout] d22a5bf3a3e9defad2bb1ca62aa84ec3a40825a56480a4b9eec24c6dafbcfcc8