[INFO] fetching crate guarding_core 0.2.3...
[INFO] testing guarding_core-0.2.3 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate guarding_core 0.2.3 into /workspace/builds/worker-110/source
[INFO] validating manifest of crates.io crate guarding_core 0.2.3 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate guarding_core 0.2.3
[INFO] finished tweaking crates.io crate guarding_core 0.2.3
[INFO] tweaked toml for crates.io crate guarding_core 0.2.3 written to /workspace/builds/worker-110/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63559f3e42d26ee8b962037ecad171bc305d3671dd94066652b2dc073a9271d0
[INFO] running `Command { std: "docker" "start" "-a" "63559f3e42d26ee8b962037ecad171bc305d3671dd94066652b2dc073a9271d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63559f3e42d26ee8b962037ecad171bc305d3671dd94066652b2dc073a9271d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63559f3e42d26ee8b962037ecad171bc305d3671dd94066652b2dc073a9271d0", kill_on_drop: false }`
[INFO] [stdout] 63559f3e42d26ee8b962037ecad171bc305d3671dd94066652b2dc073a9271d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b6e4abcb9151417714ba2993ba8f70a9fc276dee9426eab72e43f2ac7a02863
[INFO] running `Command { std: "docker" "start" "-a" "7b6e4abcb9151417714ba2993ba8f70a9fc276dee9426eab72e43f2ac7a02863", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling guarding_core v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.83s
[INFO] running `Command { std: "docker" "inspect" "7b6e4abcb9151417714ba2993ba8f70a9fc276dee9426eab72e43f2ac7a02863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b6e4abcb9151417714ba2993ba8f70a9fc276dee9426eab72e43f2ac7a02863", kill_on_drop: false }`
[INFO] [stdout] 7b6e4abcb9151417714ba2993ba8f70a9fc276dee9426eab72e43f2ac7a02863
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a77749ab6599894062467a57ea7d481c061ae842b81b666b00b71444939e27c
[INFO] running `Command { std: "docker" "start" "-a" "5a77749ab6599894062467a57ea7d481c061ae842b81b666b00b71444939e27c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling guarding_core v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `support` in `parser`
[INFO] [stdout]   --> src/support/package_unify.rs:37:24
[INFO] [stdout]    |
[INFO] [stdout] 37 |     use crate::parser::support::package_unify::PackageUnify;
[INFO] [stdout]    |                        ^^^^^^^ could not find `support` in `parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::parser::ast`
[INFO] [stdout]    --> src/parser.rs:279:24
[INFO] [stdout]     |
[INFO] [stdout] 279 |     use crate::parser::ast::{Expr, Operator, RuleAssert, RuleLevel, RuleScope};
[INFO] [stdout]     |                        ^^^ could not find `ast` in `parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PackageUnify`
[INFO] [stdout]   --> src/support/package_unify.rs:42:51
[INFO] [stdout]    |
[INFO] [stdout] 42 |         assert_eq!("src.core.domain".to_string(), PackageUnify::from_path(buf));
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 36 |     use crate::support::package_unify::PackageUnify;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PackageUnify`
[INFO] [stdout]   --> src/support/package_unify.rs:48:44
[INFO] [stdout]    |
[INFO] [stdout] 48 |         assert_eq!("std.path".to_string(), PackageUnify::from_rust_import(imp, true));
[INFO] [stdout]    |                                            ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 36 |     use crate::support::package_unify::PackageUnify;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PackageUnify`
[INFO] [stdout]   --> src/support/package_unify.rs:51:44
[INFO] [stdout]    |
[INFO] [stdout] 51 |         assert_eq!("std.path".to_string(), PackageUnify::from_rust_import(imp, false));
[INFO] [stdout]    |                                            ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 36 |     use crate::support::package_unify::PackageUnify;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `guarding_core` due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "5a77749ab6599894062467a57ea7d481c061ae842b81b666b00b71444939e27c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a77749ab6599894062467a57ea7d481c061ae842b81b666b00b71444939e27c", kill_on_drop: false }`
[INFO] [stdout] 5a77749ab6599894062467a57ea7d481c061ae842b81b666b00b71444939e27c
