[INFO] fetching crate robot-description-builder 0.0.3...
[INFO] testing robot-description-builder-0.0.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate robot-description-builder 0.0.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate robot-description-builder 0.0.3
[INFO] finished tweaking crates.io crate robot-description-builder 0.0.3
[INFO] tweaked toml for crates.io crate robot-description-builder 0.0.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate robot-description-builder 0.0.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate robot-description-builder 0.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 773419395f98d56a97db58b6e234133d86eaa0e1e025bffa7737c6d9ff2dcd31
[INFO] running `Command { std: "docker" "start" "-a" "773419395f98d56a97db58b6e234133d86eaa0e1e025bffa7737c6d9ff2dcd31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "773419395f98d56a97db58b6e234133d86eaa0e1e025bffa7737c6d9ff2dcd31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "773419395f98d56a97db58b6e234133d86eaa0e1e025bffa7737c6d9ff2dcd31", kill_on_drop: false }`
[INFO] [stdout] 773419395f98d56a97db58b6e234133d86eaa0e1e025bffa7737c6d9ff2dcd31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c0c2e32b8755ce2109a98d5f74667c7f0ac90f37f489a8b91996dea2b538229
[INFO] running `Command { std: "docker" "start" "-a" "8c0c2e32b8755ce2109a98d5f74667c7f0ac90f37f489a8b91996dea2b538229", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling bytemuck v1.14.0
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling itertools v0.12.0
[INFO] [stderr]    Compiling safe_arch v0.7.1
[INFO] [stderr]    Compiling quick-xml v0.31.0
[INFO] [stderr]    Compiling wide v0.7.13
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.41
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling simba v0.8.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling nalgebra-macros v0.2.1
[INFO] [stderr]    Compiling nalgebra v0.32.3
[INFO] [stderr]    Compiling robot-description-builder v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `WithAxis`
[INFO] [stdout]  --> src/joint/smartjointbuilder/smartparams.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use axis::{NoAxis, WithAxis};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WithCalibration`
[INFO] [stdout]  --> src/joint/smartjointbuilder/smartparams.rs:9:38
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use calibration::{NoCalibration, WithCalibration};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WithDynamics`
[INFO] [stdout]   --> src/joint/smartjointbuilder/smartparams.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use dynamics::{NoDynamics, WithDynamics};
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WithMimic`
[INFO] [stdout]   --> src/joint/smartjointbuilder/smartparams.rs:12:26
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use mimic::{NoMimic, WithMimic};
[INFO] [stdout]    |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WithSafetyController`
[INFO] [stdout]   --> src/joint/smartjointbuilder/smartparams.rs:13:49
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use safety_controller::{NoSafetyController, WithSafetyController};
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `JointTypeTrait` and `SmartJointTypeTrait`
[INFO] [stdout]   --> src/joint/smartjointbuilder/smartparams.rs:22:42
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub use super::super::smartjointtypes::{JointTypeTrait, SmartJointTypeTrait};
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/link/geometry.rs:70:20
[INFO] [stdout]    |
[INFO] [stdout] 70 | impl PartialEq for (dyn GeometryInterface + Sync + Send) {
[INFO] [stdout]    |                    ^                                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 70 - impl PartialEq for (dyn GeometryInterface + Sync + Send) {
[INFO] [stdout] 70 + impl PartialEq for dyn GeometryInterface + Sync + Send  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/cluster_objects/kinematic_data_tree.rs:242:2
[INFO] [stdout]     |
[INFO] [stdout] 242 | /     fn to_urdf(
[INFO] [stdout] 243 | |         &self,
[INFO] [stdout] 244 | |         writer: &mut quick_xml::Writer<std::io::Cursor<Vec<u8>>>,
[INFO] [stdout] 245 | |         urdf_config: &URDFConfig,
[INFO] [stdout] 246 | |     ) -> Result<(), quick_xml::Error> {
[INFO] [stdout]     | |_____________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromIterator<()>` will fail
[INFO] [stdout]    --> src/cluster_objects/kinematic_data_tree.rs:280:28
[INFO] [stdout]     |
[INFO] [stdout] 280 |             .process_results(|iter| iter.collect())?;
[INFO] [stdout]     |                                     ^^^^
[INFO] [stdout]     = note: `#[deny(dependency_on_unit_never_type_fallback)]` (part of `#[deny(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 280 ~             .process_results::<_, _, _, ()>(|iter| iter.collect())?;
[INFO] [stdout] 281 |
[INFO] [stdout] ...
[INFO] [stdout] 306 |             .map(|transmission| transmission.read().unwrap().to_urdf(writer, urdf_config)) // FIXME: Is unwrap ok here?
[INFO] [stdout] 307 ~             .process_results::<_, _, _, ()>(|iter| iter.collect())?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/link.rs:318:2
[INFO] [stdout]     |
[INFO] [stdout] 318 | /     fn to_urdf(
[INFO] [stdout] 319 | |         &self,
[INFO] [stdout] 320 | |         writer: &mut quick_xml::Writer<std::io::Cursor<Vec<u8>>>,
[INFO] [stdout] 321 | |         urdf_config: &crate::to_rdf::to_urdf::URDFConfig,
[INFO] [stdout] 322 | |     ) -> Result<(), quick_xml::Error> {
[INFO] [stdout]     | |_____________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromIterator<()>` will fail
[INFO] [stdout]    --> src/link.rs:335:29
[INFO] [stdout]     |
[INFO] [stdout] 335 |                 .process_results(|iter| iter.collect())?;
[INFO] [stdout]     |                                         ^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 335 ~                 .process_results::<_, _, _, ()>(|iter| iter.collect())?;
[INFO] [stdout] 336 |
[INFO] [stdout] ...
[INFO] [stdout] 339 |                 .map(|collider| collider.to_urdf(writer, urdf_config))
[INFO] [stdout] 340 ~                 .process_results::<_, _, _, ()>(|iter| iter.collect())?;
[INFO] [stdout] 341 |
[INFO] [stdout] ...
[INFO] [stdout] 348 |             .map(|joint| joint.read().unwrap().to_urdf(writer, urdf_config))
[INFO] [stdout] 349 ~             .process_results::<_, _, _, ()>(|iter| iter.collect())?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_geometry_data` is never used
[INFO] [stdout]    --> src/link/builder/collision_builder.rs:110:16
[INFO] [stdout]     |
[INFO] [stdout]  48 | impl CollisionBuilder {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub(crate) fn get_geometry_data(&self) -> GeometryShapeData {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/cluster_objects.rs:137:21
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn purge_materials(&self) -> Result<(), PoisonWriteIndexError<String, ArcLock<MaterialData>>>;
[INFO] [stdout]     |                        ^^^^^                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn purge_materials(&self) -> Result<(), PoisonWriteIndexError<'_, String, ArcLock<MaterialData>>>;
[INFO] [stdout]     |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/cluster_objects.rs:143:3
[INFO] [stdout]     |
[INFO] [stdout] 143 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 144 |     ) -> Result<(), PoisonWriteIndexError<String, ArcLock<Transmission>>>;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 144 |     ) -> Result<(), PoisonWriteIndexError<'_, String, ArcLock<Transmission>>>;
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/cluster_objects/kinematic_data_tree.rs:220:3
[INFO] [stdout]     |
[INFO] [stdout] 220 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 221 |     ) -> Result<(), PoisonWriteIndexError<String, ArcLock<MaterialData>>> {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 221 |     ) -> Result<(), PoisonWriteIndexError<'_, String, ArcLock<MaterialData>>> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/cluster_objects/kinematic_data_tree.rs:232:3
[INFO] [stdout]     |
[INFO] [stdout] 232 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 233 |     ) -> Result<(), PoisonWriteIndexError<String, ArcLock<Transmission>>> {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 233 |     ) -> Result<(), PoisonWriteIndexError<'_, String, ArcLock<Transmission>>> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/cluster_objects/kinematic_tree.rs:123:3
[INFO] [stdout]     |
[INFO] [stdout] 123 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 124 |     ) -> Result<(), PoisonError<RwLockWriteGuard<HashMap<String, ArcLock<MaterialData>>>>> {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 124 |     ) -> Result<(), PoisonError<RwLockWriteGuard<'_, HashMap<String, ArcLock<MaterialData>>>>> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/cluster_objects/kinematic_tree.rs:129:3
[INFO] [stdout]     |
[INFO] [stdout] 129 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 130 |     ) -> Result<(), PoisonError<RwLockWriteGuard<HashMap<String, ArcLock<Transmission>>>>> {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 130 |     ) -> Result<(), PoisonError<RwLockWriteGuard<'_, HashMap<String, ArcLock<Transmission>>>>> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/cluster_objects/robot.rs:140:3
[INFO] [stdout]     |
[INFO] [stdout] 140 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 141 |     ) -> Result<(), PoisonError<RwLockWriteGuard<HashMap<String, ArcLock<MaterialData>>>>> {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 141 |     ) -> Result<(), PoisonError<RwLockWriteGuard<'_, HashMap<String, ArcLock<MaterialData>>>>> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/cluster_objects/robot.rs:146:3
[INFO] [stdout]     |
[INFO] [stdout] 146 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 147 |     ) -> Result<(), PoisonError<RwLockWriteGuard<HashMap<String, ArcLock<Transmission>>>>> {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 147 |     ) -> Result<(), PoisonError<RwLockWriteGuard<'_, HashMap<String, ArcLock<Transmission>>>>> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/joint/joint_tranform_mode.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout]  8 | #[derive(Debug, PartialEq, Clone)]
[INFO] [stdout]    |                 --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 11 |     FigureItOut(fn(LinkShapeData) -> Transform),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/material.rs:130:23
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn material_data(&self) -> MaterialDataReference {
[INFO] [stdout]     |                          ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn material_data(&self) -> MaterialDataReference<'_> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/material/stage.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub(crate) fn data(&self) -> MaterialDataReference {
[INFO] [stdout]    |                        ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub(crate) fn data(&self) -> MaterialDataReference<'_> {
[INFO] [stdout]    |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `robot-description-builder` (lib) due to 4 previous errors; 19 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "8c0c2e32b8755ce2109a98d5f74667c7f0ac90f37f489a8b91996dea2b538229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c0c2e32b8755ce2109a98d5f74667c7f0ac90f37f489a8b91996dea2b538229", kill_on_drop: false }`
[INFO] [stdout] 8c0c2e32b8755ce2109a98d5f74667c7f0ac90f37f489a8b91996dea2b538229
