[INFO] fetching crate xcsp3-rust 0.1.0...
[INFO] testing xcsp3-rust-0.1.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate xcsp3-rust 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate xcsp3-rust 0.1.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xcsp3-rust 0.1.0
[INFO] finished tweaking crates.io crate xcsp3-rust 0.1.0
[INFO] tweaked toml for crates.io crate xcsp3-rust 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b9991fde6125c700441f90009296e833ffaf02550a6a809712ad6e2c463fb65
[INFO] running `Command { std: "docker" "start" "-a" "5b9991fde6125c700441f90009296e833ffaf02550a6a809712ad6e2c463fb65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b9991fde6125c700441f90009296e833ffaf02550a6a809712ad6e2c463fb65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b9991fde6125c700441f90009296e833ffaf02550a6a809712ad6e2c463fb65", kill_on_drop: false }`
[INFO] [stdout] 5b9991fde6125c700441f90009296e833ffaf02550a6a809712ad6e2c463fb65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82c8ac225fbe1062781958b8cb16cc351da4c9e7ff1e28b21cbf41a04dff6a55
[INFO] running `Command { std: "docker" "start" "-a" "82c8ac225fbe1062781958b8cb16cc351da4c9e7ff1e28b21cbf41a04dff6a55", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.194
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling serde_derive v1.0.194
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling quick-xml v0.29.0
[INFO] [stderr]    Compiling xcsp3-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.02s
[INFO] running `Command { std: "docker" "inspect" "82c8ac225fbe1062781958b8cb16cc351da4c9e7ff1e28b21cbf41a04dff6a55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82c8ac225fbe1062781958b8cb16cc351da4c9e7ff1e28b21cbf41a04dff6a55", kill_on_drop: false }`
[INFO] [stdout] 82c8ac225fbe1062781958b8cb16cc351da4c9e7ff1e28b21cbf41a04dff6a55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f01c7ebc574303c57141838f64c18761d92697e172b37cee1a48159aa4705fd3
[INFO] running `Command { std: "docker" "start" "-a" "f01c7ebc574303c57141838f64c18761d92697e172b37cee1a48159aa4705fd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling xcsp3-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "f01c7ebc574303c57141838f64c18761d92697e172b37cee1a48159aa4705fd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f01c7ebc574303c57141838f64c18761d92697e172b37cee1a48159aa4705fd3", kill_on_drop: false }`
[INFO] [stdout] f01c7ebc574303c57141838f64c18761d92697e172b37cee1a48159aa4705fd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d9fe0b9a65f8f606a8bdc2105ed54cf60bd32a92d4e0091499610fb9bf2155fb
[INFO] running `Command { std: "docker" "start" "-a" "d9fe0b9a65f8f606a8bdc2105ed54cf60bd32a92d4e0091499610fb9bf2155fb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xcsp3_rust-219551a45a159d0f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xcsp3_rust
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/xcsp_xml/constraint_type.rs - xcsp_xml::constraint_type::xcsp3_xml::ConstraintType::Group (line 51) ... FAILED
[INFO] [stdout] test src/xcsp_xml/constraint_type.rs - xcsp_xml::constraint_type::xcsp3_xml::ConstraintType::Group (line 59) ... FAILED
[INFO] [stdout] test src/xcsp_xml/variable_array.rs - xcsp_xml::variable_array::xcsp3_xml::VariableArray (line 45) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 58) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/xcsp_xml/constraint_type.rs - xcsp_xml::constraint_type::xcsp3_xml::ConstraintType::Group (line 51) stdout ----
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/xcsp_xml/constraint_type.rs:53:7
[INFO] [stdout]   |
[INFO] [stdout] 4 |       ```xml
[INFO] [stdout]   |       ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: character appears 2 more times
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 4 |       '''xml
[INFO] [stdout]   |       ~~~
[INFO] [stdout] 
[INFO] [stdout] error: comparison operators cannot be chained
[INFO] [stdout]  --> src/xcsp_xml/constraint_type.rs:54:7
[INFO] [stdout]   |
[INFO] [stdout] 5 |       <group  [ id="identifier" ]>
[INFO] [stdout]   |       ^                          ^
[INFO] [stdout]   |
[INFO] [stdout]   = help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments
[INFO] [stdout]   = help: or use `(...)` if you meant to specify fn arguments
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/xcsp_xml/constraint_type.rs - xcsp_xml::constraint_type::xcsp3_xml::ConstraintType::Group (line 59) stdout ----
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/xcsp_xml/constraint_type.rs:61:7
[INFO] [stdout]   |
[INFO] [stdout] 4 |       ```xml
[INFO] [stdout]   |       ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: character appears 2 more times
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 4 |       '''xml
[INFO] [stdout]   |       ~~~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]   --> src/xcsp_xml/constraint_type.rs:68:7
[INFO] [stdout]    |
[INFO] [stdout] 11 |       ```
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: character appears 2 more times
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 11 |       '''
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]   --> src/xcsp_xml/constraint_type.rs:71:6
[INFO] [stdout]    |
[INFO] [stdout] 14 |      ```xml
[INFO] [stdout]    |      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: character appears 2 more times
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 14 |      '''xml
[INFO] [stdout]    |      ~~~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]   --> src/xcsp_xml/constraint_type.rs:83:7
[INFO] [stdout]    |
[INFO] [stdout] 26 |       ```
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: character appears 2 more times
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 26 |       '''
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `id`
[INFO] [stdout]  --> src/xcsp_xml/constraint_type.rs:62:11
[INFO] [stdout]   |
[INFO] [stdout] 5 |    <group id="g">
[INFO] [stdout]   |           ^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/xcsp_xml/variable_array.rs - xcsp_xml::variable_array::xcsp3_xml::VariableArray (line 45) stdout ----
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/xcsp_xml/variable_array.rs:47:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | ```xml
[INFO] [stdout]   | ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: character appears 2 more times
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 4 | '''xml
[INFO] [stdout]   | ~~~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/xcsp_xml/variable_array.rs:51:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | ```
[INFO] [stdout]   | ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: character appears 2 more times
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 8 | '''
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]   --> src/xcsp_xml/variable_array.rs:54:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | ```xml
[INFO] [stdout]    | ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: character appears 2 more times
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 11 | '''xml
[INFO] [stdout]    | ~~~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]   --> src/xcsp_xml/variable_array.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | ```
[INFO] [stdout]    | ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: character appears 2 more times
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 14 | '''
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]   --> src/xcsp_xml/variable_array.rs:61:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | ```xml
[INFO] [stdout]    | ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: character appears 2 more times
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 18 | '''xml
[INFO] [stdout]    | ~~~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]   --> src/xcsp_xml/variable_array.rs:66:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | ```
[INFO] [stdout]    | ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: character appears 2 more times
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 23 | '''
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]   --> src/xcsp_xml/variable_array.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | ```xml
[INFO] [stdout]    | ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: character appears 2 more times
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]    |
[INFO] [stdout] 26 | '''xml
[INFO] [stdout]    | ~~~
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `id`
[INFO] [stdout]  --> src/xcsp_xml/variable_array.rs:48:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |  <array id="identifier"  [ type="varType" ]  size="dimensions"  [ startIndex="integer" ]>
[INFO] [stdout]   |         ^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 58) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XcspXmlModel`
[INFO] [stdout]  --> src/lib.rs:62:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |         let model = XcspXmlModel::from_path(xml_file).unwrap();
[INFO] [stdout]   |                     ^^^^^^^^^^^^ use of undeclared type `XcspXmlModel`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use xcsp3_rust::xcsp_xml::xcsp_xml_model::xcsp3_xml::XcspXmlModel;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XVariableType`
[INFO] [stdout]   --> src/lib.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 11 |                 XVariableType::XVariableNone(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ use of undeclared type `XVariableType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::variables::xvariable_type::xcsp3_core::XVariableType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XVariableType`
[INFO] [stdout]   --> src/lib.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 12 |                 XVariableType::XVariableArray(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ use of undeclared type `XVariableType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::variables::xvariable_type::xcsp3_core::XVariableType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XVariableType`
[INFO] [stdout]   --> src/lib.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 XVariableType::XVariableInt(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ use of undeclared type `XVariableType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::variables::xvariable_type::xcsp3_core::XVariableType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XVariableType`
[INFO] [stdout]   --> src/lib.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 XVariableType::XVariableTree(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ use of undeclared type `XVariableType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::variables::xvariable_type::xcsp3_core::XVariableType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XConstraintType`
[INFO] [stdout]   --> src/lib.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 XConstraintType::XConstraintNone(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XConstraintType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::constraints::xconstraint_type::xcsp3_core::XConstraintType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XConstraintType`
[INFO] [stdout]   --> src/lib.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 XConstraintType::XExtension(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XConstraintType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::constraints::xconstraint_type::xcsp3_core::XConstraintType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XConstraintType`
[INFO] [stdout]   --> src/lib.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 XConstraintType::XAllDifferent(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XConstraintType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::constraints::xconstraint_type::xcsp3_core::XConstraintType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XConstraintType`
[INFO] [stdout]   --> src/lib.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 XConstraintType::XAllDifferentExcept(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XConstraintType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::constraints::xconstraint_type::xcsp3_core::XConstraintType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XConstraintType`
[INFO] [stdout]   --> src/lib.rs:82:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 XConstraintType::XInstantiation(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XConstraintType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::constraints::xconstraint_type::xcsp3_core::XConstraintType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XConstraintType`
[INFO] [stdout]   --> src/lib.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |                 XConstraintType::XAllEqual(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XConstraintType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::constraints::xconstraint_type::xcsp3_core::XConstraintType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XConstraintType`
[INFO] [stdout]   --> src/lib.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 XConstraintType::XOrdered(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XConstraintType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::constraints::xconstraint_type::xcsp3_core::XConstraintType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XConstraintType`
[INFO] [stdout]   --> src/lib.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |                 XConstraintType::XRegular(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XConstraintType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::constraints::xconstraint_type::xcsp3_core::XConstraintType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XConstraintType`
[INFO] [stdout]   --> src/lib.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 29 |                 XConstraintType::XMdd(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XConstraintType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::constraints::xconstraint_type::xcsp3_core::XConstraintType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XConstraintType`
[INFO] [stdout]   --> src/lib.rs:87:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 XConstraintType::XIntention(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XConstraintType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::constraints::xconstraint_type::xcsp3_core::XConstraintType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XConstraintType`
[INFO] [stdout]   --> src/lib.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 XConstraintType::XGroup(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XConstraintType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::constraints::xconstraint_type::xcsp3_core::XConstraintType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XConstraintType`
[INFO] [stdout]   --> src/lib.rs:89:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 XConstraintType::XSum(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XConstraintType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::constraints::xconstraint_type::xcsp3_core::XConstraintType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XConstraintType`
[INFO] [stdout]   --> src/lib.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 XConstraintType::XMaximum(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XConstraintType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::constraints::xconstraint_type::xcsp3_core::XConstraintType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XConstraintType`
[INFO] [stdout]   --> src/lib.rs:91:17
[INFO] [stdout]    |
[INFO] [stdout] 34 |                 XConstraintType::XMinimum(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XConstraintType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::constraints::xconstraint_type::xcsp3_core::XConstraintType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XConstraintType`
[INFO] [stdout]   --> src/lib.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 XConstraintType::XElement(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XConstraintType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::constraints::xconstraint_type::xcsp3_core::XConstraintType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XConstraintType`
[INFO] [stdout]   --> src/lib.rs:93:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 XConstraintType::XSlide(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XConstraintType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::constraints::xconstraint_type::xcsp3_core::XConstraintType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XConstraintType`
[INFO] [stdout]   --> src/lib.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 XConstraintType::XCount(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XConstraintType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::constraints::xconstraint_type::xcsp3_core::XConstraintType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XConstraintType`
[INFO] [stdout]   --> src/lib.rs:95:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |                 XConstraintType::XNValues(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XConstraintType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::constraints::xconstraint_type::xcsp3_core::XConstraintType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XConstraintType`
[INFO] [stdout]   --> src/lib.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 XConstraintType::XCardinality(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XConstraintType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::constraints::xconstraint_type::xcsp3_core::XConstraintType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XConstraintType`
[INFO] [stdout]   --> src/lib.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |                 XConstraintType::XChannel(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XConstraintType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::constraints::xconstraint_type::xcsp3_core::XConstraintType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XConstraintType`
[INFO] [stdout]   --> src/lib.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 XConstraintType::XCumulative(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XConstraintType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::constraints::xconstraint_type::xcsp3_core::XConstraintType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XConstraintType`
[INFO] [stdout]   --> src/lib.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 XConstraintType::XNoOverlap(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XConstraintType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::constraints::xconstraint_type::xcsp3_core::XConstraintType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XConstraintType`
[INFO] [stdout]   --> src/lib.rs:100:17
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 XConstraintType::XStretch(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XConstraintType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::constraints::xconstraint_type::xcsp3_core::XConstraintType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XObjectivesType`
[INFO] [stdout]   --> src/lib.rs:107:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 XObjectivesType::XObjectiveNone(_) => {}
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XObjectivesType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::objectives::xobjectives_type::xcsp3_core::XObjectivesType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XObjectivesType`
[INFO] [stdout]   --> src/lib.rs:108:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 XObjectivesType::Minimize(e) => match e {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XObjectivesType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::objectives::xobjectives_type::xcsp3_core::XObjectivesType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XObjective`
[INFO] [stdout]   --> src/lib.rs:109:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     XObjective::XObjectiveElement(_) => {}
[INFO] [stdout]    |                     ^^^^^^^^^^ use of undeclared type `XObjective`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::objectives::xobjectives_type::xcsp3_core::XObjective;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XObjective`
[INFO] [stdout]   --> src/lib.rs:110:21
[INFO] [stdout]    |
[INFO] [stdout] 53 |                     XObjective::XObjectiveExpression(_) => {}
[INFO] [stdout]    |                     ^^^^^^^^^^ use of undeclared type `XObjective`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::objectives::xobjectives_type::xcsp3_core::XObjective;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XObjectivesType`
[INFO] [stdout]   --> src/lib.rs:112:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 XObjectivesType::Maximize(e) => match e {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ use of undeclared type `XObjectivesType`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::objectives::xobjectives_type::xcsp3_core::XObjectivesType;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XObjective`
[INFO] [stdout]   --> src/lib.rs:113:21
[INFO] [stdout]    |
[INFO] [stdout] 56 |                     XObjective::XObjectiveElement(_) => {}
[INFO] [stdout]    |                     ^^^^^^^^^^ use of undeclared type `XObjective`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::objectives::xobjectives_type::xcsp3_core::XObjective;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `XObjective`
[INFO] [stdout]   --> src/lib.rs:114:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                     XObjective::XObjectiveExpression(_) => {}
[INFO] [stdout]    |                     ^^^^^^^^^^ use of undeclared type `XObjective`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use xcsp3_rust::objectives::xobjectives_type::xcsp3_core::XObjective;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 35 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 58)
[INFO] [stdout]     src/xcsp_xml/constraint_type.rs - xcsp_xml::constraint_type::xcsp3_xml::ConstraintType::Group (line 51)
[INFO] [stdout]     src/xcsp_xml/constraint_type.rs - xcsp_xml::constraint_type::xcsp3_xml::ConstraintType::Group (line 59)
[INFO] [stdout]     src/xcsp_xml/variable_array.rs - xcsp_xml::variable_array::xcsp3_xml::VariableArray (line 45)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "d9fe0b9a65f8f606a8bdc2105ed54cf60bd32a92d4e0091499610fb9bf2155fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9fe0b9a65f8f606a8bdc2105ed54cf60bd32a92d4e0091499610fb9bf2155fb", kill_on_drop: false }`
[INFO] [stdout] d9fe0b9a65f8f606a8bdc2105ed54cf60bd32a92d4e0091499610fb9bf2155fb
