[INFO] crate outils 0.1.3 is already in cache
[INFO] extracting crate outils 0.1.3 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/outils/0.1.3
[INFO] extracting crate outils 0.1.3 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/outils/0.1.3
[INFO] validating manifest of outils-0.1.3 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 outils-0.1.3 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 outils-0.1.3
[INFO] finished frobbing outils-0.1.3
[INFO] frobbed toml for outils-0.1.3 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/outils/0.1.3/Cargo.toml
[INFO] started frobbing outils-0.1.3
[INFO] finished frobbing outils-0.1.3
[INFO] frobbed toml for outils-0.1.3 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/outils/0.1.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 outils-0.1.3 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/outils/0.1.3:/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] 63a94e4e94838dabdf5c907a660636e8861955ec0e1e5b5c2b03580c717f8afd
[INFO] running `"docker" "start" "-a" "63a94e4e94838dabdf5c907a660636e8861955ec0e1e5b5c2b03580c717f8afd"`
[INFO] [stderr]     Checking outils v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/graph/dynconn/hdt/mod.rs:940:62
[INFO] [stderr]     |
[INFO] [stderr] 940 |     fn component_vertices(&'dyn self, v: VertexIndex) -> Box<Iterator<Item = VertexIndex> + 'dyn> {
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = VertexIndex> + 'dyn`
[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/graph/dynconn/hdt/mod.rs:977:38
[INFO] [stderr]     |
[INFO] [stderr] 977 |     fn components(&'dyn self) -> Box<Iterator<Item=VertexIndex> + 'dyn> {
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=VertexIndex> + 'dyn`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/graph/dynconn/hdt/mod.rs:1027:59
[INFO] [stderr]      |
[INFO] [stderr] 1027 |     fn component_edges(&'dyn self, v: VertexIndex) -> Box<Iterator<Item=Edge> + 'dyn> {
[INFO] [stderr]      |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Edge> + 'dyn`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/graph/dynconn/hdt/mod.rs:1203:60
[INFO] [stderr]      |
[INFO] [stderr] 1203 |     fn adjust_vertex_weight(&mut self, v: VertexIndex, f: &Fn(&mut W)) -> Option<&W> {
[INFO] [stderr]      |                                                            ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut W)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/graph/dynconn/hdt/mod.rs:1220:33
[INFO] [stderr]      |
[INFO] [stderr] 1220 |     fn edges(&'slf self) -> Box<Iterator<Item=Edge> + 'slf> {
[INFO] [stderr]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Edge> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graph/dynconn/mod.rs:45:14
[INFO] [stderr]    |
[INFO] [stderr] 45 |     ) -> Box<Iterator<Item = VertexIndex<Ix>> + 'a>;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = VertexIndex<Ix>> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graph/dynconn/mod.rs:49:36
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn components(&'a self) -> Box<Iterator<Item=VertexIndex<Ix>> + 'a>;
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=VertexIndex<Ix>> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graph/dynconn/mod.rs:53:61
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn component_edges(&'a self, v: VertexIndex<Ix>) -> Box<Iterator<Item=Edge> + 'a>;
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Edge> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graph/dynconn/mod.rs:80:64
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn adjust_vertex_weight(&mut self, v: VertexIndex<Ix>, f: &Fn(&mut W)) -> Option<&W>;
[INFO] [stderr]    |                                                                ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut W)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/tree/bst/aaforest/mod.rs:1135:34
[INFO] [stderr]      |
[INFO] [stderr] 1135 |     fn values(&'slf self) -> Box<Iterator<Item=(NodeIndex, &'slf V)> + 'slf> {
[INFO] [stderr]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(NodeIndex, &'slf V)> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/bst/aatree/mod.rs:874:32
[INFO] [stderr]     |
[INFO] [stderr] 874 |     fn keys(&'slf self) -> Box<Iterator<Item=(NodeIndex, &'slf K)> + 'slf> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(NodeIndex, &'slf K)> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/bst/aatree/mod.rs:893:34
[INFO] [stderr]     |
[INFO] [stderr] 893 |     fn values(&'slf self) -> Box<Iterator<Item=(NodeIndex, &'slf V)> + 'slf> {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(NodeIndex, &'slf V)> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/tree/bst/waaforest/mod.rs:1297:54
[INFO] [stderr]      |
[INFO] [stderr] 1297 |     fn adjust_weight(&mut self, node: NodeIndex, f: &Fn(&mut W)) -> Option<&W> {
[INFO] [stderr]      |                                                      ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut W)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/tree/bst/waaforest/mod.rs:1323:34
[INFO] [stderr]      |
[INFO] [stderr] 1323 |     fn values(&'slf self) -> Box<Iterator<Item=(NodeIndex, &'slf V)> + 'slf> {
[INFO] [stderr]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(NodeIndex, &'slf V)> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/tree/bst/waatree/mod.rs:1052:54
[INFO] [stderr]      |
[INFO] [stderr] 1052 |     fn adjust_weight(&mut self, node: NodeIndex, f: &Fn(&mut W)) -> Option<&W> {
[INFO] [stderr]      |                                                      ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut W)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/tree/bst/waatree/mod.rs:1079:32
[INFO] [stderr]      |
[INFO] [stderr] 1079 |     fn keys(&'slf self) -> Box<Iterator<Item=(NodeIndex, &'slf K)> + 'slf> {
[INFO] [stderr]      |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(NodeIndex, &'slf K)> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/tree/bst/waatree/mod.rs:1099:34
[INFO] [stderr]      |
[INFO] [stderr] 1099 |     fn values(&'slf self) -> Box<Iterator<Item=(NodeIndex, &'slf V)> + 'slf> {
[INFO] [stderr]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(NodeIndex, &'slf V)> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/generic/error.rs:136:32
[INFO] [stderr]     |
[INFO] [stderr] 136 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/generic/mod.rs:355:53
[INFO] [stderr]     |
[INFO] [stderr] 355 |     fn children(&'slf self, node: NodeIndex) -> Box<Iterator<Item=NodeIndex> + 'slf> {
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=NodeIndex> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/generic/mod.rs:432:34
[INFO] [stderr]     |
[INFO] [stderr] 432 |     fn values(&'slf self) -> Box<Iterator<Item=(NodeIndex, &'slf V)> + 'slf> {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(NodeIndex, &'slf V)> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree/traversal/mod.rs:52:18
[INFO] [stderr]    |
[INFO] [stderr] 52 |     tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree/traversal/mod.rs:83:29
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree/traversal/mod.rs:98:22
[INFO] [stderr]    |
[INFO] [stderr] 98 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:142:29
[INFO] [stderr]     |
[INFO] [stderr] 142 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:153:22
[INFO] [stderr]     |
[INFO] [stderr] 153 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:186:29
[INFO] [stderr]     |
[INFO] [stderr] 186 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:197:22
[INFO] [stderr]     |
[INFO] [stderr] 197 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:231:18
[INFO] [stderr]     |
[INFO] [stderr] 231 |     tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:261:29
[INFO] [stderr]     |
[INFO] [stderr] 261 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:278:22
[INFO] [stderr]     |
[INFO] [stderr] 278 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:329:29
[INFO] [stderr]     |
[INFO] [stderr] 329 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:340:22
[INFO] [stderr]     |
[INFO] [stderr] 340 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:373:29
[INFO] [stderr]     |
[INFO] [stderr] 373 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:384:22
[INFO] [stderr]     |
[INFO] [stderr] 384 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:418:18
[INFO] [stderr]     |
[INFO] [stderr] 418 |     tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:449:29
[INFO] [stderr]     |
[INFO] [stderr] 449 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:464:22
[INFO] [stderr]     |
[INFO] [stderr] 464 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:531:29
[INFO] [stderr]     |
[INFO] [stderr] 531 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:542:22
[INFO] [stderr]     |
[INFO] [stderr] 542 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:575:29
[INFO] [stderr]     |
[INFO] [stderr] 575 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:586:22
[INFO] [stderr]     |
[INFO] [stderr] 586 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:620:18
[INFO] [stderr]     |
[INFO] [stderr] 620 |     tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:650:29
[INFO] [stderr]     |
[INFO] [stderr] 650 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:667:22
[INFO] [stderr]     |
[INFO] [stderr] 667 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:715:29
[INFO] [stderr]     |
[INFO] [stderr] 715 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:726:22
[INFO] [stderr]     |
[INFO] [stderr] 726 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:759:29
[INFO] [stderr]     |
[INFO] [stderr] 759 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:770:22
[INFO] [stderr]     |
[INFO] [stderr] 770 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:804:18
[INFO] [stderr]     |
[INFO] [stderr] 804 |     tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:834:29
[INFO] [stderr]     |
[INFO] [stderr] 834 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:851:22
[INFO] [stderr]     |
[INFO] [stderr] 851 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:899:29
[INFO] [stderr]     |
[INFO] [stderr] 899 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:910:22
[INFO] [stderr]     |
[INFO] [stderr] 910 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:943:29
[INFO] [stderr]     |
[INFO] [stderr] 943 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:954:22
[INFO] [stderr]     |
[INFO] [stderr] 954 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree/mod.rs:31:58
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn adjust_weight(&mut self, node: NodeIndex<Ix>, f: &Fn(&mut W)) -> Option<&W>;
[INFO] [stderr]    |                                                          ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut W)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/types.rs:183:53
[INFO] [stderr]     |
[INFO] [stderr] 183 |     fn children(&'slf self, node: NodeIndex) -> Box<Iterator<Item=NodeIndex<Ix>> + 'slf>;
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=NodeIndex<Ix>> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/types.rs:195:32
[INFO] [stderr]     |
[INFO] [stderr] 195 |     fn keys(&'slf self) -> Box<Iterator<Item=(NodeIndex<Ix>, &'slf K)> + 'slf>;
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(NodeIndex<Ix>, &'slf K)> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/types.rs:207:34
[INFO] [stderr]     |
[INFO] [stderr] 207 |     fn values(&'slf self) -> Box<Iterator<Item=(NodeIndex<Ix>, &'slf V)> + 'slf>;
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(NodeIndex<Ix>, &'slf V)> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/types.rs:217:36
[INFO] [stderr]     |
[INFO] [stderr] 217 |     fn vertices(&'slf self) -> Box<Iterator<Item = VertexIndex<Ix>> + 'slf>;
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = VertexIndex<Ix>> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/types.rs:228:33
[INFO] [stderr]     |
[INFO] [stderr] 228 |     fn edges(&'slf self) -> Box<Iterator<Item=Edge<Ix>> + 'slf>;
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Edge<Ix>> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/graph/dynconn/hdt/mod.rs:940:62
[INFO] [stderr]     |
[INFO] [stderr] 940 |     fn component_vertices(&'dyn self, v: VertexIndex) -> Box<Iterator<Item = VertexIndex> + 'dyn> {
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = VertexIndex> + 'dyn`
[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/graph/dynconn/hdt/mod.rs:977:38
[INFO] [stderr]     |
[INFO] [stderr] 977 |     fn components(&'dyn self) -> Box<Iterator<Item=VertexIndex> + 'dyn> {
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=VertexIndex> + 'dyn`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/graph/dynconn/hdt/mod.rs:1027:59
[INFO] [stderr]      |
[INFO] [stderr] 1027 |     fn component_edges(&'dyn self, v: VertexIndex) -> Box<Iterator<Item=Edge> + 'dyn> {
[INFO] [stderr]      |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Edge> + 'dyn`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/graph/dynconn/hdt/mod.rs:1203:60
[INFO] [stderr]      |
[INFO] [stderr] 1203 |     fn adjust_vertex_weight(&mut self, v: VertexIndex, f: &Fn(&mut W)) -> Option<&W> {
[INFO] [stderr]      |                                                            ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut W)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/graph/dynconn/hdt/mod.rs:1220:33
[INFO] [stderr]      |
[INFO] [stderr] 1220 |     fn edges(&'slf self) -> Box<Iterator<Item=Edge> + 'slf> {
[INFO] [stderr]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Edge> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graph/dynconn/mod.rs:45:14
[INFO] [stderr]    |
[INFO] [stderr] 45 |     ) -> Box<Iterator<Item = VertexIndex<Ix>> + 'a>;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = VertexIndex<Ix>> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graph/dynconn/mod.rs:49:36
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn components(&'a self) -> Box<Iterator<Item=VertexIndex<Ix>> + 'a>;
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=VertexIndex<Ix>> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graph/dynconn/mod.rs:53:61
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn component_edges(&'a self, v: VertexIndex<Ix>) -> Box<Iterator<Item=Edge> + 'a>;
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Edge> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graph/dynconn/mod.rs:80:64
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn adjust_vertex_weight(&mut self, v: VertexIndex<Ix>, f: &Fn(&mut W)) -> Option<&W>;
[INFO] [stderr]    |                                                                ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut W)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/tree/bst/aaforest/mod.rs:1135:34
[INFO] [stderr]      |
[INFO] [stderr] 1135 |     fn values(&'slf self) -> Box<Iterator<Item=(NodeIndex, &'slf V)> + 'slf> {
[INFO] [stderr]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(NodeIndex, &'slf V)> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/bst/aatree/mod.rs:874:32
[INFO] [stderr]     |
[INFO] [stderr] 874 |     fn keys(&'slf self) -> Box<Iterator<Item=(NodeIndex, &'slf K)> + 'slf> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(NodeIndex, &'slf K)> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/bst/aatree/mod.rs:893:34
[INFO] [stderr]     |
[INFO] [stderr] 893 |     fn values(&'slf self) -> Box<Iterator<Item=(NodeIndex, &'slf V)> + 'slf> {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(NodeIndex, &'slf V)> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/tree/bst/waaforest/mod.rs:1297:54
[INFO] [stderr]      |
[INFO] [stderr] 1297 |     fn adjust_weight(&mut self, node: NodeIndex, f: &Fn(&mut W)) -> Option<&W> {
[INFO] [stderr]      |                                                      ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut W)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/tree/bst/waaforest/mod.rs:1323:34
[INFO] [stderr]      |
[INFO] [stderr] 1323 |     fn values(&'slf self) -> Box<Iterator<Item=(NodeIndex, &'slf V)> + 'slf> {
[INFO] [stderr]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(NodeIndex, &'slf V)> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/tree/bst/waatree/mod.rs:1052:54
[INFO] [stderr]      |
[INFO] [stderr] 1052 |     fn adjust_weight(&mut self, node: NodeIndex, f: &Fn(&mut W)) -> Option<&W> {
[INFO] [stderr]      |                                                      ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut W)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/tree/bst/waatree/mod.rs:1079:32
[INFO] [stderr]      |
[INFO] [stderr] 1079 |     fn keys(&'slf self) -> Box<Iterator<Item=(NodeIndex, &'slf K)> + 'slf> {
[INFO] [stderr]      |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(NodeIndex, &'slf K)> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/tree/bst/waatree/mod.rs:1099:34
[INFO] [stderr]      |
[INFO] [stderr] 1099 |     fn values(&'slf self) -> Box<Iterator<Item=(NodeIndex, &'slf V)> + 'slf> {
[INFO] [stderr]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(NodeIndex, &'slf V)> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/generic/error.rs:136:32
[INFO] [stderr]     |
[INFO] [stderr] 136 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/generic/mod.rs:355:53
[INFO] [stderr]     |
[INFO] [stderr] 355 |     fn children(&'slf self, node: NodeIndex) -> Box<Iterator<Item=NodeIndex> + 'slf> {
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=NodeIndex> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/generic/mod.rs:432:34
[INFO] [stderr]     |
[INFO] [stderr] 432 |     fn values(&'slf self) -> Box<Iterator<Item=(NodeIndex, &'slf V)> + 'slf> {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(NodeIndex, &'slf V)> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree/traversal/mod.rs:52:18
[INFO] [stderr]    |
[INFO] [stderr] 52 |     tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree/traversal/mod.rs:83:29
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree/traversal/mod.rs:98:22
[INFO] [stderr]    |
[INFO] [stderr] 98 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:142:29
[INFO] [stderr]     |
[INFO] [stderr] 142 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:153:22
[INFO] [stderr]     |
[INFO] [stderr] 153 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:186:29
[INFO] [stderr]     |
[INFO] [stderr] 186 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:197:22
[INFO] [stderr]     |
[INFO] [stderr] 197 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:231:18
[INFO] [stderr]     |
[INFO] [stderr] 231 |     tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:261:29
[INFO] [stderr]     |
[INFO] [stderr] 261 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:278:22
[INFO] [stderr]     |
[INFO] [stderr] 278 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:329:29
[INFO] [stderr]     |
[INFO] [stderr] 329 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:340:22
[INFO] [stderr]     |
[INFO] [stderr] 340 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:373:29
[INFO] [stderr]     |
[INFO] [stderr] 373 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:384:22
[INFO] [stderr]     |
[INFO] [stderr] 384 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:418:18
[INFO] [stderr]     |
[INFO] [stderr] 418 |     tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:449:29
[INFO] [stderr]     |
[INFO] [stderr] 449 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:464:22
[INFO] [stderr]     |
[INFO] [stderr] 464 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:531:29
[INFO] [stderr]     |
[INFO] [stderr] 531 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:542:22
[INFO] [stderr]     |
[INFO] [stderr] 542 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:575:29
[INFO] [stderr]     |
[INFO] [stderr] 575 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:586:22
[INFO] [stderr]     |
[INFO] [stderr] 586 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:620:18
[INFO] [stderr]     |
[INFO] [stderr] 620 |     tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:650:29
[INFO] [stderr]     |
[INFO] [stderr] 650 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:667:22
[INFO] [stderr]     |
[INFO] [stderr] 667 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:715:29
[INFO] [stderr]     |
[INFO] [stderr] 715 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:726:22
[INFO] [stderr]     |
[INFO] [stderr] 726 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:759:29
[INFO] [stderr]     |
[INFO] [stderr] 759 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:770:22
[INFO] [stderr]     |
[INFO] [stderr] 770 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:804:18
[INFO] [stderr]     |
[INFO] [stderr] 804 |     tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:834:29
[INFO] [stderr]     |
[INFO] [stderr] 834 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:851:22
[INFO] [stderr]     |
[INFO] [stderr] 851 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:899:29
[INFO] [stderr]     |
[INFO] [stderr] 899 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:910:22
[INFO] [stderr]     |
[INFO] [stderr] 910 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:943:29
[INFO] [stderr]     |
[INFO] [stderr] 943 |     pub fn new(tree: &'tree Traversable<V, Ix>, node: NodeIndex<Ix>) -> Self {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree/traversal/mod.rs:954:22
[INFO] [stderr]     |
[INFO] [stderr] 954 |         tree: &'tree Traversable<V, Ix>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Traversable<V, Ix>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tree/mod.rs:31:58
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn adjust_weight(&mut self, node: NodeIndex<Ix>, f: &Fn(&mut W)) -> Option<&W>;
[INFO] [stderr]    |                                                          ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut W)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/types.rs:183:53
[INFO] [stderr]     |
[INFO] [stderr] 183 |     fn children(&'slf self, node: NodeIndex) -> Box<Iterator<Item=NodeIndex<Ix>> + 'slf>;
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=NodeIndex<Ix>> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/types.rs:195:32
[INFO] [stderr]     |
[INFO] [stderr] 195 |     fn keys(&'slf self) -> Box<Iterator<Item=(NodeIndex<Ix>, &'slf K)> + 'slf>;
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(NodeIndex<Ix>, &'slf K)> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/types.rs:207:34
[INFO] [stderr]     |
[INFO] [stderr] 207 |     fn values(&'slf self) -> Box<Iterator<Item=(NodeIndex<Ix>, &'slf V)> + 'slf>;
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(NodeIndex<Ix>, &'slf V)> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/types.rs:217:36
[INFO] [stderr]     |
[INFO] [stderr] 217 |     fn vertices(&'slf self) -> Box<Iterator<Item = VertexIndex<Ix>> + 'slf>;
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = VertexIndex<Ix>> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/types.rs:228:33
[INFO] [stderr]     |
[INFO] [stderr] 228 |     fn edges(&'slf self) -> Box<Iterator<Item=Edge<Ix>> + 'slf>;
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Edge<Ix>> + 'slf`
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `clippy`
[INFO] [stderr]  --> benches/outils_benchmarks.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![allow(clippy)]
[INFO] [stderr]   |          ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.72s
[INFO] running `"docker" "inspect" "63a94e4e94838dabdf5c907a660636e8861955ec0e1e5b5c2b03580c717f8afd"`
[INFO] running `"docker" "rm" "-f" "63a94e4e94838dabdf5c907a660636e8861955ec0e1e5b5c2b03580c717f8afd"`
[INFO] [stdout] 63a94e4e94838dabdf5c907a660636e8861955ec0e1e5b5c2b03580c717f8afd