[INFO] updating cached repository Tarv3/collada-parser
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Tarv3/collada-parser
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Tarv3/collada-parser" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Tarv3/collada-parser"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Tarv3/collada-parser'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Tarv3/collada-parser" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Tarv3/collada-parser"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Tarv3/collada-parser'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e767328acf6303bfad6475cbcec9b494e814902f
[INFO] sha for GitHub repo Tarv3/collada-parser: e767328acf6303bfad6475cbcec9b494e814902f
[INFO] validating manifest of Tarv3/collada-parser on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Tarv3/collada-parser on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Tarv3/collada-parser
[INFO] finished frobbing Tarv3/collada-parser
[INFO] frobbed toml for Tarv3/collada-parser written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Tarv3/collada-parser/Cargo.toml
[INFO] started frobbing Tarv3/collada-parser
[INFO] finished frobbing Tarv3/collada-parser
[INFO] frobbed toml for Tarv3/collada-parser written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Tarv3/collada-parser/Cargo.toml
[INFO] crate Tarv3/collada-parser already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Tarv3/collada-parser against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Tarv3/collada-parser:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e3b1c5b23172f4cb5641f2e83149474063a0f2f617f33fa652e21defd1525ad2
[INFO] running `"docker" "start" "-a" "e3b1c5b23172f4cb5641f2e83149474063a0f2f617f33fa652e21defd1525ad2"`
[INFO] [stderr]     Checking collada-parser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/xml_tree/node.rs:32:125
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn write_node<W: Write>(&self, nodes: &XmlTree, depth: usize, indent_size: usize, writer: &mut W) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/xml_tree/tree.rs:48:94
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn write_tree<W: Write>(&self, indent_size: usize, writer: &mut W) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/xml_tree/tree.rs:74:78
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn parse_xml<R: Read>(reader: EventReader<R>) -> Result<XmlTree, Box<Error>> {
[INFO] [stderr]    |                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/mesh/index.rs:79:88
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub fn parse_accessor(node: &XmlNode, tree: &XmlTree) -> Result<IndexAccessor, Box<Error>> {
[INFO] [stderr]    |                                                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/mesh/primitive_elements.rs:48:90
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn parse_indices(node: &XmlNode, tree: &XmlTree) -> Result<PrimitiveIndices, Box<Error>> {
[INFO] [stderr]    |                                                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/mesh/primitive_elements.rs:94:100
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn parse_primitive_element(node: &XmlNode, tree: &XmlTree) -> Result<PrimitiveElement, Box<Error>> {
[INFO] [stderr]    |                                                                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/mesh/mod.rs:35:75
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn parse_mesh(node: &XmlNode, tree: &XmlTree) -> Result<Self, Box<Error>> {
[INFO] [stderr]    |                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/mesh/mod.rs:82:70
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn into_mesh<T: Vertex>(&self) -> Result<GenericMesh<T>, Box<Error>> {
[INFO] [stderr]    |                                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/collada/mesh/mod.rs:213:85
[INFO] [stderr]     |
[INFO] [stderr] 213 |     pub fn parse_mesh(node: &XmlNode, tree: &XmlTree) -> Result<GenericMesh<T>, Box<Error>> {
[INFO] [stderr]     |                                                                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/accessor.rs:34:86
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn parse_accessor(node: &XmlNode, tree: &XmlTree) -> Result<Accessor<T>, Box<Error>> {
[INFO] [stderr]    |                                                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/source.rs:34:104
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn parse_source(node: &XmlNode, tree: &XmlTree, array_name: &str) -> Result<DataSource<T>, Box<Error>> {
[INFO] [stderr]    |                                                                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/skin/vertex_weights.rs:41:94
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn parse_vertex_weights(node: &XmlNode, tree: &XmlTree) -> Result<VertexWeights, Box<Error>> {
[INFO] [stderr]    |                                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/skin/mod.rs:47:93
[INFO] [stderr]    |
[INFO] [stderr] 47 |     pub fn parse_skin(node: &XmlNode, tree: &XmlTree, name: &str) -> Result<SkinParser, Box<Error>> {
[INFO] [stderr]    |                                                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/collada/skin/mod.rs:105:47
[INFO] [stderr]     |
[INFO] [stderr] 105 |     pub fn to_skin(&self) -> Result<Skin, Box<Error>> {
[INFO] [stderr]     |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/collada/skin/mod.rs:145:87
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub fn parse_skin(node: &XmlNode, tree: &XmlTree, name: &str) -> Result<Skin, Box<Error>> {
[INFO] [stderr]     |                                                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/animation/mod.rs:15:91
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn parse_animation(node: &XmlNode, tree: &XmlTree) -> Result<AnimationParser, Box<Error>> {
[INFO] [stderr]    |                                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/animation/mod.rs:90:85
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn parse_animation(node: &XmlNode, tree: &XmlTree) -> Result<Animation, Box<Error>> {
[INFO] [stderr]    |                                                                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/skeleton/node.rs:21:106
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn parse_node(node: &XmlNode, tree: &XmlTree, parent: Option<usize>) -> Result<SkeletonNode, Box<Error>> {
[INFO] [stderr]    |                                                                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/skeleton/mod.rs:45:113
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn parse_node(&mut self, node: &XmlNode, tree: &XmlTree, index_stack: &mut Vec<usize>) -> Result<usize, Box<Error>> {
[INFO] [stderr]    |                                                                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/skeleton/mod.rs:78:83
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn parse_skeleton(node: &XmlNode, tree: &XmlTree) -> Result<Skeleton, Box<Error>> {
[INFO] [stderr]    |                                                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/document/geometry.rs:12:83
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn parse_geometry(node: &XmlNode, tree: &XmlTree) -> Result<Geometry, Box<Error>> {
[INFO] [stderr]    |                                                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/document/controller.rs:16:87
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn parse_controller(node: &XmlNode, tree: &XmlTree) -> Result<Controller, Box<Error>> {
[INFO] [stderr]    |                                                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/document/visual_scene.rs:13:95
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn parse_controller(node: &XmlNode, tree: &XmlTree) -> Result<InstanceController, Box<Error>> {
[INFO] [stderr]    |                                                                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/document/visual_scene.rs:97:80
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn parse_node(node: &XmlNode, tree: &XmlTree) -> Result<SceneNode, Box<Error>> {
[INFO] [stderr]    |                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/collada/document/visual_scene.rs:152:83
[INFO] [stderr]     |
[INFO] [stderr] 152 |     pub fn parse_scene(node: &XmlNode, tree: &XmlTree) -> Result<VisualScene, Box<Error>> {
[INFO] [stderr]     |                                                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/collada/document/mod.rs:107:67
[INFO] [stderr]     |
[INFO] [stderr] 107 |     pub fn parse_document(tree: &XmlTree) -> Result<Document, Box<Error>> {
[INFO] [stderr]     |                                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/collada/document/mod.rs:205:76
[INFO] [stderr]     |
[INFO] [stderr] 205 |     pub fn parse_from_file(path: impl AsRef<Path>) -> Result<Document, Box<Error>> {
[INFO] [stderr]     |                                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/util.rs:19:84
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn parse_transformation(node: &XmlNode, tree: &XmlTree) -> Result<Matrix4, Box<Error>> {
[INFO] [stderr]    |                                                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/xml_tree/node.rs:32:125
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn write_node<W: Write>(&self, nodes: &XmlTree, depth: usize, indent_size: usize, writer: &mut W) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/xml_tree/tree.rs:48:94
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn write_tree<W: Write>(&self, indent_size: usize, writer: &mut W) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/xml_tree/tree.rs:74:78
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn parse_xml<R: Read>(reader: EventReader<R>) -> Result<XmlTree, Box<Error>> {
[INFO] [stderr]    |                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/mesh/index.rs:79:88
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub fn parse_accessor(node: &XmlNode, tree: &XmlTree) -> Result<IndexAccessor, Box<Error>> {
[INFO] [stderr]    |                                                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/mesh/primitive_elements.rs:48:90
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn parse_indices(node: &XmlNode, tree: &XmlTree) -> Result<PrimitiveIndices, Box<Error>> {
[INFO] [stderr]    |                                                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/mesh/primitive_elements.rs:94:100
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn parse_primitive_element(node: &XmlNode, tree: &XmlTree) -> Result<PrimitiveElement, Box<Error>> {
[INFO] [stderr]    |                                                                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/mesh/mod.rs:35:75
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn parse_mesh(node: &XmlNode, tree: &XmlTree) -> Result<Self, Box<Error>> {
[INFO] [stderr]    |                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/mesh/mod.rs:82:70
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn into_mesh<T: Vertex>(&self) -> Result<GenericMesh<T>, Box<Error>> {
[INFO] [stderr]    |                                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/collada/mesh/mod.rs:213:85
[INFO] [stderr]     |
[INFO] [stderr] 213 |     pub fn parse_mesh(node: &XmlNode, tree: &XmlTree) -> Result<GenericMesh<T>, Box<Error>> {
[INFO] [stderr]     |                                                                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/accessor.rs:34:86
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn parse_accessor(node: &XmlNode, tree: &XmlTree) -> Result<Accessor<T>, Box<Error>> {
[INFO] [stderr]    |                                                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/source.rs:34:104
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn parse_source(node: &XmlNode, tree: &XmlTree, array_name: &str) -> Result<DataSource<T>, Box<Error>> {
[INFO] [stderr]    |                                                                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/skin/vertex_weights.rs:41:94
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn parse_vertex_weights(node: &XmlNode, tree: &XmlTree) -> Result<VertexWeights, Box<Error>> {
[INFO] [stderr]    |                                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/skin/mod.rs:47:93
[INFO] [stderr]    |
[INFO] [stderr] 47 |     pub fn parse_skin(node: &XmlNode, tree: &XmlTree, name: &str) -> Result<SkinParser, Box<Error>> {
[INFO] [stderr]    |                                                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/collada/skin/mod.rs:105:47
[INFO] [stderr]     |
[INFO] [stderr] 105 |     pub fn to_skin(&self) -> Result<Skin, Box<Error>> {
[INFO] [stderr]     |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/collada/skin/mod.rs:145:87
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub fn parse_skin(node: &XmlNode, tree: &XmlTree, name: &str) -> Result<Skin, Box<Error>> {
[INFO] [stderr]     |                                                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/animation/mod.rs:15:91
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn parse_animation(node: &XmlNode, tree: &XmlTree) -> Result<AnimationParser, Box<Error>> {
[INFO] [stderr]    |                                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/animation/mod.rs:90:85
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn parse_animation(node: &XmlNode, tree: &XmlTree) -> Result<Animation, Box<Error>> {
[INFO] [stderr]    |                                                                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/skeleton/node.rs:21:106
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn parse_node(node: &XmlNode, tree: &XmlTree, parent: Option<usize>) -> Result<SkeletonNode, Box<Error>> {
[INFO] [stderr]    |                                                                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/skeleton/mod.rs:45:113
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn parse_node(&mut self, node: &XmlNode, tree: &XmlTree, index_stack: &mut Vec<usize>) -> Result<usize, Box<Error>> {
[INFO] [stderr]    |                                                                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/skeleton/mod.rs:78:83
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn parse_skeleton(node: &XmlNode, tree: &XmlTree) -> Result<Skeleton, Box<Error>> {
[INFO] [stderr]    |                                                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/document/geometry.rs:12:83
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn parse_geometry(node: &XmlNode, tree: &XmlTree) -> Result<Geometry, Box<Error>> {
[INFO] [stderr]    |                                                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/document/controller.rs:16:87
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn parse_controller(node: &XmlNode, tree: &XmlTree) -> Result<Controller, Box<Error>> {
[INFO] [stderr]    |                                                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/document/visual_scene.rs:13:95
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn parse_controller(node: &XmlNode, tree: &XmlTree) -> Result<InstanceController, Box<Error>> {
[INFO] [stderr]    |                                                                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/document/visual_scene.rs:97:80
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn parse_node(node: &XmlNode, tree: &XmlTree) -> Result<SceneNode, Box<Error>> {
[INFO] [stderr]    |                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/collada/document/visual_scene.rs:152:83
[INFO] [stderr]     |
[INFO] [stderr] 152 |     pub fn parse_scene(node: &XmlNode, tree: &XmlTree) -> Result<VisualScene, Box<Error>> {
[INFO] [stderr]     |                                                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/collada/document/mod.rs:107:67
[INFO] [stderr]     |
[INFO] [stderr] 107 |     pub fn parse_document(tree: &XmlTree) -> Result<Document, Box<Error>> {
[INFO] [stderr]     |                                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/collada/document/mod.rs:205:76
[INFO] [stderr]     |
[INFO] [stderr] 205 |     pub fn parse_from_file(path: impl AsRef<Path>) -> Result<Document, Box<Error>> {
[INFO] [stderr]     |                                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/collada/util.rs:19:84
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn parse_transformation(node: &XmlNode, tree: &XmlTree) -> Result<Matrix4, Box<Error>> {
[INFO] [stderr]    |                                                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/collada/mesh/mod.rs:108:17
[INFO] [stderr]     |
[INFO] [stderr] 108 |             let mut attributes = self.vertices.get_nth_attributes(i, self.sources.as_ref());
[INFO] [stderr]     |                 ----^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/collada/mesh/mod.rs:108:17
[INFO] [stderr]     |
[INFO] [stderr] 108 |             let mut attributes = self.vertices.get_nth_attributes(i, self.sources.as_ref());
[INFO] [stderr]     |                 ----^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `"docker" "inspect" "e3b1c5b23172f4cb5641f2e83149474063a0f2f617f33fa652e21defd1525ad2"`
[INFO] running `"docker" "rm" "-f" "e3b1c5b23172f4cb5641f2e83149474063a0f2f617f33fa652e21defd1525ad2"`
[INFO] [stdout] e3b1c5b23172f4cb5641f2e83149474063a0f2f617f33fa652e21defd1525ad2