[INFO] fetching crate lz_eytzinger_tree 0.3.0...
[INFO] testing lz_eytzinger_tree-0.3.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate lz_eytzinger_tree 0.3.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate lz_eytzinger_tree 0.3.0
[INFO] finished tweaking crates.io crate lz_eytzinger_tree 0.3.0
[INFO] tweaked toml for crates.io crate lz_eytzinger_tree 0.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lz_eytzinger_tree 0.3.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dec2a44cc2e1d18aad495ae4fe712209ec65855fc64b35908a20adf68e3ad341
[INFO] running `Command { std: "docker" "start" "-a" "dec2a44cc2e1d18aad495ae4fe712209ec65855fc64b35908a20adf68e3ad341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dec2a44cc2e1d18aad495ae4fe712209ec65855fc64b35908a20adf68e3ad341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dec2a44cc2e1d18aad495ae4fe712209ec65855fc64b35908a20adf68e3ad341", kill_on_drop: false }`
[INFO] [stdout] dec2a44cc2e1d18aad495ae4fe712209ec65855fc64b35908a20adf68e3ad341
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51f1b07828462107a3362825a27eaf8e5c9ddda10bf00a255f9c7877890d758e
[INFO] running `Command { std: "docker" "start" "-a" "51f1b07828462107a3362825a27eaf8e5c9ddda10bf00a255f9c7877890d758e", kill_on_drop: false }`
[INFO] [stderr]    Compiling matches v0.1.10
[INFO] [stderr]    Compiling lz_eytzinger_tree v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:71:29
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> DepthFirstIter<N> {
[INFO] [stdout]    |                             ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^ 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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> DepthFirstIter<'_, N> {
[INFO] [stdout]    |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:76:31
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn breadth_first_iter(&self) -> BreadthFirstIter<N> {
[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] 76 |     pub fn breadth_first_iter(&self) -> BreadthFirstIter<'_, N> {
[INFO] [stdout]    |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn root(&self) -> Option<Node<N>> {
[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] 111 |     pub fn root(&self) -> Option<Node<'_, N>> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:118:21
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn root_mut(&mut self) -> Option<NodeMut<N>> {
[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] 118 |     pub fn root_mut(&mut self) -> Option<NodeMut<'_, N>> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:127:27
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn set_root_value(&mut self, new_value: N) -> NodeMut<N> {
[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] 127 |     pub fn set_root_value(&mut self, new_value: N) -> NodeMut<'_, N> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:136:30
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn remove_root_value(&mut self) -> (Option<N>, VacantEntry<N>) {
[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] 136 |     pub fn remove_root_value(&mut self) -> (Option<N>, VacantEntry<'_, N>) {
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:166:23
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn root_entry(&mut self) -> Entry<N> {
[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] 166 |     pub fn root_entry(&mut self) -> Entry<'_, N> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:200:24
[INFO] [stdout]     |
[INFO] [stdout] 200 |     fn set_child_value(&mut self, parent: usize, child: usize, new_value: N) -> NodeMut<N> {
[INFO] [stdout]     |                        ^^^^^^^^^ the lifetime is elided here                    ^^^^^^^^^^ 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] 200 |     fn set_child_value(&mut self, parent: usize, child: usize, new_value: N) -> NodeMut<'_, N> {
[INFO] [stdout]     |                                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:300:18
[INFO] [stdout]     |
[INFO] [stdout] 300 |     fn set_value(&mut self, index: usize, new_value: N) -> NodeMut<N> {
[INFO] [stdout]     |                  ^^^^^^^^^ the lifetime is elided here     ^^^^^^^^^^ 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] 300 |     fn set_value(&mut self, index: usize, new_value: N) -> NodeMut<'_, N> {
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:325:13
[INFO] [stdout]     |
[INFO] [stdout] 325 |     fn node(&self, index: usize) -> Option<Node<N>> {
[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] 325 |     fn node(&self, index: usize) -> Option<Node<'_, N>> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:333:17
[INFO] [stdout]     |
[INFO] [stdout] 333 |     fn node_mut(&mut self, index: usize) -> Result<NodeMut<N>, &mut Self> {
[INFO] [stdout]     |                 ^^^^^^^^^                          ^^^^^^^^^^  ^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                 |                                  |
[INFO] [stdout]     |                 |                                  the same lifetime is hidden here
[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] 333 |     fn node_mut(&mut self, index: usize) -> Result<NodeMut<'_, N>, &mut Self> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:344:14
[INFO] [stdout]     |
[INFO] [stdout] 344 |     fn entry(&mut self, index: usize) -> Entry<N> {
[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] 344 |     fn entry(&mut self, index: usize) -> Entry<'_, N> {
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:351:20
[INFO] [stdout]     |
[INFO] [stdout] 351 |     fn child_entry(&mut self, parent: usize, child: usize) -> Entry<N> {
[INFO] [stdout]     |                    ^^^^^^^^^ the lifetime is elided here      ^^^^^^^^ 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] 351 |     fn child_entry(&mut self, parent: usize, child: usize) -> Entry<'_, N> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:364:15
[INFO] [stdout]     |
[INFO] [stdout] 364 |     fn parent(&self, child: usize) -> Option<Node<N>> {
[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] 364 |     fn parent(&self, child: usize) -> Option<Node<'_, N>> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:369:19
[INFO] [stdout]     |
[INFO] [stdout] 369 |     fn parent_mut(&mut self, child: usize) -> Result<NodeMut<N>, &mut Self> {
[INFO] [stdout]     |                   ^^^^^^^^^                          ^^^^^^^^^^  ^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                   |                                  |
[INFO] [stdout]     |                   |                                  the same lifetime is hidden here
[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] 369 |     fn parent_mut(&mut self, child: usize) -> Result<NodeMut<'_, N>, &mut Self> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:377:14
[INFO] [stdout]     |
[INFO] [stdout] 377 |     fn child(&self, parent: usize, child: usize) -> Option<Node<N>> {
[INFO] [stdout]     |              ^^^^^ the lifetime is elided here             ^^^^^^^ 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] 377 |     fn child(&self, parent: usize, child: usize) -> Option<Node<'_, N>> {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:382:18
[INFO] [stdout]     |
[INFO] [stdout] 382 |     fn child_mut(&mut self, parent: usize, child: usize) -> Result<NodeMut<N>, &mut Self> {
[INFO] [stdout]     |                  ^^^^^^^^^                                         ^^^^^^^^^^  ^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                  |                                                 |
[INFO] [stdout]     |                  the lifetime is elided here                       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] 382 |     fn child_mut(&mut self, parent: usize, child: usize) -> Result<NodeMut<'_, N>, &mut Self> {
[INFO] [stdout]     |                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/node_mut.rs:80:19
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn parent(&self) -> Option<Node<N>> {
[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] 80 |     pub fn parent(&self) -> Option<Node<'_, N>> {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:100:18
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn child(&self, index: usize) -> Option<Node<N>> {
[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] 100 |     pub fn child(&self, index: usize) -> Option<Node<'_, N>> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:105:22
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn child_mut(&mut self, index: usize) -> Option<NodeMut<N>> {
[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] 105 |     pub fn child_mut(&mut self, index: usize) -> Option<NodeMut<'_, N>> {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:129:28
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn set_child_value(&mut self, index: usize, new_value: N) -> NodeMut<N> {
[INFO] [stdout]     |                            ^^^^^^^^^ the lifetime is elided here     ^^^^^^^^^^ 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] 129 |     pub fn set_child_value(&mut self, index: usize, new_value: N) -> NodeMut<'_, N> {
[INFO] [stdout]     |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:139:31
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn remove_child_value(&mut self, index: usize) -> (Option<N>, VacantEntry<N>) {
[INFO] [stdout]     |                               ^^^^^^^^^ the lifetime is elided here   ^^^^^^^^^^^^^^ 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] 139 |     pub fn remove_child_value(&mut self, index: usize) -> (Option<N>, VacantEntry<'_, N>) {
[INFO] [stdout]     |                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn child_entry(&mut self, index: usize) -> Entry<N> {
[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] 145 |     pub fn child_entry(&mut self, index: usize) -> Entry<'_, N> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:191:20
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub fn as_node(&self) -> Node<N> {
[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] 191 |     pub fn as_node(&self) -> Node<'_, N> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:221:23
[INFO] [stdout]     |
[INFO] [stdout] 221 |     pub fn child_iter(&self) -> NodeChildIter<N> {
[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] 221 |     pub fn child_iter(&self) -> NodeChildIter<'_, N> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:226:29
[INFO] [stdout]     |
[INFO] [stdout] 226 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> DepthFirstIter<N> {
[INFO] [stdout]     |                             ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^ 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] 226 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> DepthFirstIter<'_, N> {
[INFO] [stdout]     |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:231:31
[INFO] [stdout]     |
[INFO] [stdout] 231 |     pub fn breadth_first_iter(&self) -> BreadthFirstIter<N> {
[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] 231 |     pub fn breadth_first_iter(&self) -> BreadthFirstIter<'_, N> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/entry.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn parent(&self) -> Option<Node<N>> {
[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] 36 |     pub fn parent(&self) -> Option<Node<'_, N>> {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/entry.rs:80:19
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn parent(&self) -> Option<Node<N>> {
[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] 80 |     pub fn parent(&self) -> Option<Node<'_, N>> {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/entry.rs:163:17
[INFO] [stdout]     |
[INFO] [stdout] 163 |     pub fn node(&self) -> Option<Node<N>> {
[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] 163 |     pub fn node(&self) -> Option<Node<'_, N>> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/entry.rs:184:23
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn child_iter(&self) -> EntryIter<NodeChildIter<N>> {
[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] 184 |     pub fn child_iter(&self) -> EntryIter<NodeChildIter<'_, N>> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/entry.rs:192:29
[INFO] [stdout]     |
[INFO] [stdout] 192 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> EntryIter<DepthFirstIter<N>> {
[INFO] [stdout]     |                             ^^^^^ the lifetime is elided here           ^^^^^^^^^^^^^^^^^ 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] 192 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> EntryIter<DepthFirstIter<'_, N>> {
[INFO] [stdout]     |                                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/entry.rs:200:31
[INFO] [stdout]     |
[INFO] [stdout] 200 |     pub fn breadth_first_iter(&self) -> EntryIter<BreadthFirstIter<N>> {
[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] 200 |     pub fn breadth_first_iter(&self) -> EntryIter<BreadthFirstIter<'_, N>> {
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "51f1b07828462107a3362825a27eaf8e5c9ddda10bf00a255f9c7877890d758e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51f1b07828462107a3362825a27eaf8e5c9ddda10bf00a255f9c7877890d758e", kill_on_drop: false }`
[INFO] [stdout] 51f1b07828462107a3362825a27eaf8e5c9ddda10bf00a255f9c7877890d758e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 502fe650b0c91e0d487acc2fd78f7433a0775cfb64688ecd6f0ca796290cf9aa
[INFO] running `Command { std: "docker" "start" "-a" "502fe650b0c91e0d487acc2fd78f7433a0775cfb64688ecd6f0ca796290cf9aa", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:71:29
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> DepthFirstIter<N> {
[INFO] [stdout]    |                             ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^ 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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> DepthFirstIter<'_, N> {
[INFO] [stdout]    |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:76:31
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn breadth_first_iter(&self) -> BreadthFirstIter<N> {
[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] 76 |     pub fn breadth_first_iter(&self) -> BreadthFirstIter<'_, N> {
[INFO] [stdout]    |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn root(&self) -> Option<Node<N>> {
[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] 111 |     pub fn root(&self) -> Option<Node<'_, N>> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:118:21
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn root_mut(&mut self) -> Option<NodeMut<N>> {
[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] 118 |     pub fn root_mut(&mut self) -> Option<NodeMut<'_, N>> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:127:27
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn set_root_value(&mut self, new_value: N) -> NodeMut<N> {
[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] 127 |     pub fn set_root_value(&mut self, new_value: N) -> NodeMut<'_, N> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:136:30
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn remove_root_value(&mut self) -> (Option<N>, VacantEntry<N>) {
[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] 136 |     pub fn remove_root_value(&mut self) -> (Option<N>, VacantEntry<'_, N>) {
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:166:23
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn root_entry(&mut self) -> Entry<N> {
[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] 166 |     pub fn root_entry(&mut self) -> Entry<'_, N> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:200:24
[INFO] [stdout]     |
[INFO] [stdout] 200 |     fn set_child_value(&mut self, parent: usize, child: usize, new_value: N) -> NodeMut<N> {
[INFO] [stdout]     |                        ^^^^^^^^^ the lifetime is elided here                    ^^^^^^^^^^ 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] 200 |     fn set_child_value(&mut self, parent: usize, child: usize, new_value: N) -> NodeMut<'_, N> {
[INFO] [stdout]     |                                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:300:18
[INFO] [stdout]     |
[INFO] [stdout] 300 |     fn set_value(&mut self, index: usize, new_value: N) -> NodeMut<N> {
[INFO] [stdout]     |                  ^^^^^^^^^ the lifetime is elided here     ^^^^^^^^^^ 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] 300 |     fn set_value(&mut self, index: usize, new_value: N) -> NodeMut<'_, N> {
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:325:13
[INFO] [stdout]     |
[INFO] [stdout] 325 |     fn node(&self, index: usize) -> Option<Node<N>> {
[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] 325 |     fn node(&self, index: usize) -> Option<Node<'_, N>> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:333:17
[INFO] [stdout]     |
[INFO] [stdout] 333 |     fn node_mut(&mut self, index: usize) -> Result<NodeMut<N>, &mut Self> {
[INFO] [stdout]     |                 ^^^^^^^^^                          ^^^^^^^^^^  ^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                 |                                  |
[INFO] [stdout]     |                 |                                  the same lifetime is hidden here
[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] 333 |     fn node_mut(&mut self, index: usize) -> Result<NodeMut<'_, N>, &mut Self> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:344:14
[INFO] [stdout]     |
[INFO] [stdout] 344 |     fn entry(&mut self, index: usize) -> Entry<N> {
[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] 344 |     fn entry(&mut self, index: usize) -> Entry<'_, N> {
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:351:20
[INFO] [stdout]     |
[INFO] [stdout] 351 |     fn child_entry(&mut self, parent: usize, child: usize) -> Entry<N> {
[INFO] [stdout]     |                    ^^^^^^^^^ the lifetime is elided here      ^^^^^^^^ 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] 351 |     fn child_entry(&mut self, parent: usize, child: usize) -> Entry<'_, N> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:364:15
[INFO] [stdout]     |
[INFO] [stdout] 364 |     fn parent(&self, child: usize) -> Option<Node<N>> {
[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] 364 |     fn parent(&self, child: usize) -> Option<Node<'_, N>> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:369:19
[INFO] [stdout]     |
[INFO] [stdout] 369 |     fn parent_mut(&mut self, child: usize) -> Result<NodeMut<N>, &mut Self> {
[INFO] [stdout]     |                   ^^^^^^^^^                          ^^^^^^^^^^  ^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                   |                                  |
[INFO] [stdout]     |                   |                                  the same lifetime is hidden here
[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] 369 |     fn parent_mut(&mut self, child: usize) -> Result<NodeMut<'_, N>, &mut Self> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:377:14
[INFO] [stdout]     |
[INFO] [stdout] 377 |     fn child(&self, parent: usize, child: usize) -> Option<Node<N>> {
[INFO] [stdout]     |              ^^^^^ the lifetime is elided here             ^^^^^^^ 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] 377 |     fn child(&self, parent: usize, child: usize) -> Option<Node<'_, N>> {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:382:18
[INFO] [stdout]     |
[INFO] [stdout] 382 |     fn child_mut(&mut self, parent: usize, child: usize) -> Result<NodeMut<N>, &mut Self> {
[INFO] [stdout]     |                  ^^^^^^^^^                                         ^^^^^^^^^^  ^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                  |                                                 |
[INFO] [stdout]     |                  the lifetime is elided here                       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] 382 |     fn child_mut(&mut self, parent: usize, child: usize) -> Result<NodeMut<'_, N>, &mut Self> {
[INFO] [stdout]     |                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/node_mut.rs:80:19
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn parent(&self) -> Option<Node<N>> {
[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] 80 |     pub fn parent(&self) -> Option<Node<'_, N>> {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:100:18
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn child(&self, index: usize) -> Option<Node<N>> {
[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] 100 |     pub fn child(&self, index: usize) -> Option<Node<'_, N>> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:105:22
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn child_mut(&mut self, index: usize) -> Option<NodeMut<N>> {
[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] 105 |     pub fn child_mut(&mut self, index: usize) -> Option<NodeMut<'_, N>> {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:129:28
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn set_child_value(&mut self, index: usize, new_value: N) -> NodeMut<N> {
[INFO] [stdout]     |                            ^^^^^^^^^ the lifetime is elided here     ^^^^^^^^^^ 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] 129 |     pub fn set_child_value(&mut self, index: usize, new_value: N) -> NodeMut<'_, N> {
[INFO] [stdout]     |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:139:31
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn remove_child_value(&mut self, index: usize) -> (Option<N>, VacantEntry<N>) {
[INFO] [stdout]     |                               ^^^^^^^^^ the lifetime is elided here   ^^^^^^^^^^^^^^ 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] 139 |     pub fn remove_child_value(&mut self, index: usize) -> (Option<N>, VacantEntry<'_, N>) {
[INFO] [stdout]     |                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn child_entry(&mut self, index: usize) -> Entry<N> {
[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] 145 |     pub fn child_entry(&mut self, index: usize) -> Entry<'_, N> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:191:20
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub fn as_node(&self) -> Node<N> {
[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] 191 |     pub fn as_node(&self) -> Node<'_, N> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:221:23
[INFO] [stdout]     |
[INFO] [stdout] 221 |     pub fn child_iter(&self) -> NodeChildIter<N> {
[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] 221 |     pub fn child_iter(&self) -> NodeChildIter<'_, N> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lz_eytzinger_tree v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:226:29
[INFO] [stdout]     |
[INFO] [stdout] 226 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> DepthFirstIter<N> {
[INFO] [stdout]     |                             ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^ 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] 226 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> DepthFirstIter<'_, N> {
[INFO] [stdout]     |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:231:31
[INFO] [stdout]     |
[INFO] [stdout] 231 |     pub fn breadth_first_iter(&self) -> BreadthFirstIter<N> {
[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] 231 |     pub fn breadth_first_iter(&self) -> BreadthFirstIter<'_, N> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/entry.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn parent(&self) -> Option<Node<N>> {
[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] 36 |     pub fn parent(&self) -> Option<Node<'_, N>> {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/entry.rs:80:19
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn parent(&self) -> Option<Node<N>> {
[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] 80 |     pub fn parent(&self) -> Option<Node<'_, N>> {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/entry.rs:163:17
[INFO] [stdout]     |
[INFO] [stdout] 163 |     pub fn node(&self) -> Option<Node<N>> {
[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] 163 |     pub fn node(&self) -> Option<Node<'_, N>> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/entry.rs:184:23
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn child_iter(&self) -> EntryIter<NodeChildIter<N>> {
[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] 184 |     pub fn child_iter(&self) -> EntryIter<NodeChildIter<'_, N>> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/entry.rs:192:29
[INFO] [stdout]     |
[INFO] [stdout] 192 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> EntryIter<DepthFirstIter<N>> {
[INFO] [stdout]     |                             ^^^^^ the lifetime is elided here           ^^^^^^^^^^^^^^^^^ 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] 192 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> EntryIter<DepthFirstIter<'_, N>> {
[INFO] [stdout]     |                                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/entry.rs:200:31
[INFO] [stdout]     |
[INFO] [stdout] 200 |     pub fn breadth_first_iter(&self) -> EntryIter<BreadthFirstIter<N>> {
[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] 200 |     pub fn breadth_first_iter(&self) -> EntryIter<BreadthFirstIter<'_, N>> {
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:71:29
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> DepthFirstIter<N> {
[INFO] [stdout]    |                             ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^ 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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> DepthFirstIter<'_, N> {
[INFO] [stdout]    |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:76:31
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn breadth_first_iter(&self) -> BreadthFirstIter<N> {
[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] 76 |     pub fn breadth_first_iter(&self) -> BreadthFirstIter<'_, N> {
[INFO] [stdout]    |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn root(&self) -> Option<Node<N>> {
[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] 111 |     pub fn root(&self) -> Option<Node<'_, N>> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:118:21
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn root_mut(&mut self) -> Option<NodeMut<N>> {
[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] 118 |     pub fn root_mut(&mut self) -> Option<NodeMut<'_, N>> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:127:27
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn set_root_value(&mut self, new_value: N) -> NodeMut<N> {
[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] 127 |     pub fn set_root_value(&mut self, new_value: N) -> NodeMut<'_, N> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:136:30
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn remove_root_value(&mut self) -> (Option<N>, VacantEntry<N>) {
[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] 136 |     pub fn remove_root_value(&mut self) -> (Option<N>, VacantEntry<'_, N>) {
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:166:23
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn root_entry(&mut self) -> Entry<N> {
[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] 166 |     pub fn root_entry(&mut self) -> Entry<'_, N> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:200:24
[INFO] [stdout]     |
[INFO] [stdout] 200 |     fn set_child_value(&mut self, parent: usize, child: usize, new_value: N) -> NodeMut<N> {
[INFO] [stdout]     |                        ^^^^^^^^^ the lifetime is elided here                    ^^^^^^^^^^ 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] 200 |     fn set_child_value(&mut self, parent: usize, child: usize, new_value: N) -> NodeMut<'_, N> {
[INFO] [stdout]     |                                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:300:18
[INFO] [stdout]     |
[INFO] [stdout] 300 |     fn set_value(&mut self, index: usize, new_value: N) -> NodeMut<N> {
[INFO] [stdout]     |                  ^^^^^^^^^ the lifetime is elided here     ^^^^^^^^^^ 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] 300 |     fn set_value(&mut self, index: usize, new_value: N) -> NodeMut<'_, N> {
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:325:13
[INFO] [stdout]     |
[INFO] [stdout] 325 |     fn node(&self, index: usize) -> Option<Node<N>> {
[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] 325 |     fn node(&self, index: usize) -> Option<Node<'_, N>> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:333:17
[INFO] [stdout]     |
[INFO] [stdout] 333 |     fn node_mut(&mut self, index: usize) -> Result<NodeMut<N>, &mut Self> {
[INFO] [stdout]     |                 ^^^^^^^^^                          ^^^^^^^^^^  ^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                 |                                  |
[INFO] [stdout]     |                 |                                  the same lifetime is hidden here
[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] 333 |     fn node_mut(&mut self, index: usize) -> Result<NodeMut<'_, N>, &mut Self> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:344:14
[INFO] [stdout]     |
[INFO] [stdout] 344 |     fn entry(&mut self, index: usize) -> Entry<N> {
[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] 344 |     fn entry(&mut self, index: usize) -> Entry<'_, N> {
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:351:20
[INFO] [stdout]     |
[INFO] [stdout] 351 |     fn child_entry(&mut self, parent: usize, child: usize) -> Entry<N> {
[INFO] [stdout]     |                    ^^^^^^^^^ the lifetime is elided here      ^^^^^^^^ 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] 351 |     fn child_entry(&mut self, parent: usize, child: usize) -> Entry<'_, N> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:364:15
[INFO] [stdout]     |
[INFO] [stdout] 364 |     fn parent(&self, child: usize) -> Option<Node<N>> {
[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] 364 |     fn parent(&self, child: usize) -> Option<Node<'_, N>> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:369:19
[INFO] [stdout]     |
[INFO] [stdout] 369 |     fn parent_mut(&mut self, child: usize) -> Result<NodeMut<N>, &mut Self> {
[INFO] [stdout]     |                   ^^^^^^^^^                          ^^^^^^^^^^  ^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                   |                                  |
[INFO] [stdout]     |                   |                                  the same lifetime is hidden here
[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] 369 |     fn parent_mut(&mut self, child: usize) -> Result<NodeMut<'_, N>, &mut Self> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:377:14
[INFO] [stdout]     |
[INFO] [stdout] 377 |     fn child(&self, parent: usize, child: usize) -> Option<Node<N>> {
[INFO] [stdout]     |              ^^^^^ the lifetime is elided here             ^^^^^^^ 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] 377 |     fn child(&self, parent: usize, child: usize) -> Option<Node<'_, N>> {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:382:18
[INFO] [stdout]     |
[INFO] [stdout] 382 |     fn child_mut(&mut self, parent: usize, child: usize) -> Result<NodeMut<N>, &mut Self> {
[INFO] [stdout]     |                  ^^^^^^^^^                                         ^^^^^^^^^^  ^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                  |                                                 |
[INFO] [stdout]     |                  the lifetime is elided here                       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] 382 |     fn child_mut(&mut self, parent: usize, child: usize) -> Result<NodeMut<'_, N>, &mut Self> {
[INFO] [stdout]     |                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/node_mut.rs:80:19
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn parent(&self) -> Option<Node<N>> {
[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] 80 |     pub fn parent(&self) -> Option<Node<'_, N>> {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:100:18
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn child(&self, index: usize) -> Option<Node<N>> {
[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] 100 |     pub fn child(&self, index: usize) -> Option<Node<'_, N>> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:105:22
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn child_mut(&mut self, index: usize) -> Option<NodeMut<N>> {
[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] 105 |     pub fn child_mut(&mut self, index: usize) -> Option<NodeMut<'_, N>> {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:129:28
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn set_child_value(&mut self, index: usize, new_value: N) -> NodeMut<N> {
[INFO] [stdout]     |                            ^^^^^^^^^ the lifetime is elided here     ^^^^^^^^^^ 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] 129 |     pub fn set_child_value(&mut self, index: usize, new_value: N) -> NodeMut<'_, N> {
[INFO] [stdout]     |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:139:31
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn remove_child_value(&mut self, index: usize) -> (Option<N>, VacantEntry<N>) {
[INFO] [stdout]     |                               ^^^^^^^^^ the lifetime is elided here   ^^^^^^^^^^^^^^ 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] 139 |     pub fn remove_child_value(&mut self, index: usize) -> (Option<N>, VacantEntry<'_, N>) {
[INFO] [stdout]     |                                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |     pub fn child_entry(&mut self, index: usize) -> Entry<N> {
[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] 145 |     pub fn child_entry(&mut self, index: usize) -> Entry<'_, N> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:191:20
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub fn as_node(&self) -> Node<N> {
[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] 191 |     pub fn as_node(&self) -> Node<'_, N> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:221:23
[INFO] [stdout]     |
[INFO] [stdout] 221 |     pub fn child_iter(&self) -> NodeChildIter<N> {
[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] 221 |     pub fn child_iter(&self) -> NodeChildIter<'_, N> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:226:29
[INFO] [stdout]     |
[INFO] [stdout] 226 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> DepthFirstIter<N> {
[INFO] [stdout]     |                             ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^ 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] 226 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> DepthFirstIter<'_, N> {
[INFO] [stdout]     |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node_mut.rs:231:31
[INFO] [stdout]     |
[INFO] [stdout] 231 |     pub fn breadth_first_iter(&self) -> BreadthFirstIter<N> {
[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] 231 |     pub fn breadth_first_iter(&self) -> BreadthFirstIter<'_, N> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/entry.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn parent(&self) -> Option<Node<N>> {
[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] 36 |     pub fn parent(&self) -> Option<Node<'_, N>> {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/entry.rs:80:19
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn parent(&self) -> Option<Node<N>> {
[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] 80 |     pub fn parent(&self) -> Option<Node<'_, N>> {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/entry.rs:163:17
[INFO] [stdout]     |
[INFO] [stdout] 163 |     pub fn node(&self) -> Option<Node<N>> {
[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] 163 |     pub fn node(&self) -> Option<Node<'_, N>> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/entry.rs:184:23
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn child_iter(&self) -> EntryIter<NodeChildIter<N>> {
[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] 184 |     pub fn child_iter(&self) -> EntryIter<NodeChildIter<'_, N>> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/entry.rs:192:29
[INFO] [stdout]     |
[INFO] [stdout] 192 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> EntryIter<DepthFirstIter<N>> {
[INFO] [stdout]     |                             ^^^^^ the lifetime is elided here           ^^^^^^^^^^^^^^^^^ 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] 192 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> EntryIter<DepthFirstIter<'_, N>> {
[INFO] [stdout]     |                                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/entry.rs:200:31
[INFO] [stdout]     |
[INFO] [stdout] 200 |     pub fn breadth_first_iter(&self) -> EntryIter<BreadthFirstIter<N>> {
[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] 200 |     pub fn breadth_first_iter(&self) -> EntryIter<BreadthFirstIter<'_, N>> {
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "502fe650b0c91e0d487acc2fd78f7433a0775cfb64688ecd6f0ca796290cf9aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "502fe650b0c91e0d487acc2fd78f7433a0775cfb64688ecd6f0ca796290cf9aa", kill_on_drop: false }`
[INFO] [stdout] 502fe650b0c91e0d487acc2fd78f7433a0775cfb64688ecd6f0ca796290cf9aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 232601cbb2a5590963c80804caed427755864bd2eabca9577e33bc81525be925
[INFO] running `Command { std: "docker" "start" "-a" "232601cbb2a5590963c80804caed427755864bd2eabca9577e33bc81525be925", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/lib.rs:71:29
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> DepthFirstIter<N> {
[INFO] [stderr]    |                             ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> DepthFirstIter<'_, N> {
[INFO] [stderr]    |                                                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/lib.rs:76:31
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn breadth_first_iter(&self) -> BreadthFirstIter<N> {
[INFO] [stderr]    |                               ^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                               |
[INFO] [stderr]    |                               the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn breadth_first_iter(&self) -> BreadthFirstIter<'_, N> {
[INFO] [stderr]    |                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 |     pub fn root(&self) -> Option<Node<N>> {
[INFO] [stderr]     |                 ^^^^^            ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 111 |     pub fn root(&self) -> Option<Node<'_, N>> {
[INFO] [stderr]     |                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:118:21
[INFO] [stderr]     |
[INFO] [stderr] 118 |     pub fn root_mut(&mut self) -> Option<NodeMut<N>> {
[INFO] [stderr]     |                     ^^^^^^^^^            ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 118 |     pub fn root_mut(&mut self) -> Option<NodeMut<'_, N>> {
[INFO] [stderr]     |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:127:27
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn set_root_value(&mut self, new_value: N) -> NodeMut<N> {
[INFO] [stderr]     |                           ^^^^^^^^^                   ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn set_root_value(&mut self, new_value: N) -> NodeMut<'_, N> {
[INFO] [stderr]     |                                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:136:30
[INFO] [stderr]     |
[INFO] [stderr] 136 |     pub fn remove_root_value(&mut self) -> (Option<N>, VacantEntry<N>) {
[INFO] [stderr]     |                              ^^^^^^^^^                 ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                              |
[INFO] [stderr]     |                              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 136 |     pub fn remove_root_value(&mut self) -> (Option<N>, VacantEntry<'_, N>) {
[INFO] [stderr]     |                                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:166:23
[INFO] [stderr]     |
[INFO] [stderr] 166 |     pub fn root_entry(&mut self) -> Entry<N> {
[INFO] [stderr]     |                       ^^^^^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 166 |     pub fn root_entry(&mut self) -> Entry<'_, N> {
[INFO] [stderr]     |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:200:24
[INFO] [stderr]     |
[INFO] [stderr] 200 |     fn set_child_value(&mut self, parent: usize, child: usize, new_value: N) -> NodeMut<N> {
[INFO] [stderr]     |                        ^^^^^^^^^ the lifetime is elided here                    ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 200 |     fn set_child_value(&mut self, parent: usize, child: usize, new_value: N) -> NodeMut<'_, N> {
[INFO] [stderr]     |                                                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:300:18
[INFO] [stderr]     |
[INFO] [stderr] 300 |     fn set_value(&mut self, index: usize, new_value: N) -> NodeMut<N> {
[INFO] [stderr]     |                  ^^^^^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 300 |     fn set_value(&mut self, index: usize, new_value: N) -> NodeMut<'_, N> {
[INFO] [stderr]     |                                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:325:13
[INFO] [stderr]     |
[INFO] [stderr] 325 |     fn node(&self, index: usize) -> Option<Node<N>> {
[INFO] [stderr]     |             ^^^^^                          ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |             |
[INFO] [stderr]     |             the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 325 |     fn node(&self, index: usize) -> Option<Node<'_, N>> {
[INFO] [stderr]     |                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:333:17
[INFO] [stderr]     |
[INFO] [stderr] 333 |     fn node_mut(&mut self, index: usize) -> Result<NodeMut<N>, &mut Self> {
[INFO] [stderr]     |                 ^^^^^^^^^                          ^^^^^^^^^^  ^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]     |                 |                                  |
[INFO] [stderr]     |                 |                                  the same lifetime is hidden here
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 333 |     fn node_mut(&mut self, index: usize) -> Result<NodeMut<'_, N>, &mut Self> {
[INFO] [stderr]     |                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:344:14
[INFO] [stderr]     |
[INFO] [stderr] 344 |     fn entry(&mut self, index: usize) -> Entry<N> {
[INFO] [stderr]     |              ^^^^^^^^^                   ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |              |
[INFO] [stderr]     |              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 344 |     fn entry(&mut self, index: usize) -> Entry<'_, N> {
[INFO] [stderr]     |                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:351:20
[INFO] [stderr]     |
[INFO] [stderr] 351 |     fn child_entry(&mut self, parent: usize, child: usize) -> Entry<N> {
[INFO] [stderr]     |                    ^^^^^^^^^ the lifetime is elided here      ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 351 |     fn child_entry(&mut self, parent: usize, child: usize) -> Entry<'_, N> {
[INFO] [stderr]     |                                                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:364:15
[INFO] [stderr]     |
[INFO] [stderr] 364 |     fn parent(&self, child: usize) -> Option<Node<N>> {
[INFO] [stderr]     |               ^^^^^                          ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |               |
[INFO] [stderr]     |               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 364 |     fn parent(&self, child: usize) -> Option<Node<'_, N>> {
[INFO] [stderr]     |                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:369:19
[INFO] [stderr]     |
[INFO] [stderr] 369 |     fn parent_mut(&mut self, child: usize) -> Result<NodeMut<N>, &mut Self> {
[INFO] [stderr]     |                   ^^^^^^^^^                          ^^^^^^^^^^  ^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]     |                   |                                  |
[INFO] [stderr]     |                   |                                  the same lifetime is hidden here
[INFO] [stderr]     |                   the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 369 |     fn parent_mut(&mut self, child: usize) -> Result<NodeMut<'_, N>, &mut Self> {
[INFO] [stderr]     |                                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:377:14
[INFO] [stderr]     |
[INFO] [stderr] 377 |     fn child(&self, parent: usize, child: usize) -> Option<Node<N>> {
[INFO] [stderr]     |              ^^^^^ the lifetime is elided here             ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 377 |     fn child(&self, parent: usize, child: usize) -> Option<Node<'_, N>> {
[INFO] [stderr]     |                                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:382:18
[INFO] [stderr]     |
[INFO] [stderr] 382 |     fn child_mut(&mut self, parent: usize, child: usize) -> Result<NodeMut<N>, &mut Self> {
[INFO] [stderr]     |                  ^^^^^^^^^                                         ^^^^^^^^^^  ^^^^^^^^^ the same lifetime is elided here
[INFO] [stderr]     |                  |                                                 |
[INFO] [stderr]     |                  the lifetime is elided here                       the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 382 |     fn child_mut(&mut self, parent: usize, child: usize) -> Result<NodeMut<'_, N>, &mut Self> {
[INFO] [stderr]     |                                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/node_mut.rs:80:19
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn parent(&self) -> Option<Node<N>> {
[INFO] [stderr]    |                   ^^^^^            ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                   |
[INFO] [stderr]    |                   the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn parent(&self) -> Option<Node<'_, N>> {
[INFO] [stderr]    |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/node_mut.rs:100:18
[INFO] [stderr]     |
[INFO] [stderr] 100 |     pub fn child(&self, index: usize) -> Option<Node<N>> {
[INFO] [stderr]     |                  ^^^^^                          ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 100 |     pub fn child(&self, index: usize) -> Option<Node<'_, N>> {
[INFO] [stderr]     |                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/node_mut.rs:105:22
[INFO] [stderr]     |
[INFO] [stderr] 105 |     pub fn child_mut(&mut self, index: usize) -> Option<NodeMut<N>> {
[INFO] [stderr]     |                      ^^^^^^^^^                          ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 105 |     pub fn child_mut(&mut self, index: usize) -> Option<NodeMut<'_, N>> {
[INFO] [stderr]     |                                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/node_mut.rs:129:28
[INFO] [stderr]     |
[INFO] [stderr] 129 |     pub fn set_child_value(&mut self, index: usize, new_value: N) -> NodeMut<N> {
[INFO] [stderr]     |                            ^^^^^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 129 |     pub fn set_child_value(&mut self, index: usize, new_value: N) -> NodeMut<'_, N> {
[INFO] [stderr]     |                                                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/node_mut.rs:139:31
[INFO] [stderr]     |
[INFO] [stderr] 139 |     pub fn remove_child_value(&mut self, index: usize) -> (Option<N>, VacantEntry<N>) {
[INFO] [stderr]     |                               ^^^^^^^^^ the lifetime is elided here   ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 139 |     pub fn remove_child_value(&mut self, index: usize) -> (Option<N>, VacantEntry<'_, N>) {
[INFO] [stderr]     |                                                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/node_mut.rs:145:24
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub fn child_entry(&mut self, index: usize) -> Entry<N> {
[INFO] [stderr]     |                        ^^^^^^^^^                   ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub fn child_entry(&mut self, index: usize) -> Entry<'_, N> {
[INFO] [stderr]     |                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/node_mut.rs:191:20
[INFO] [stderr]     |
[INFO] [stderr] 191 |     pub fn as_node(&self) -> Node<N> {
[INFO] [stderr]     |                    ^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 191 |     pub fn as_node(&self) -> Node<'_, N> {
[INFO] [stderr]     |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/node_mut.rs:221:23
[INFO] [stderr]     |
[INFO] [stderr] 221 |     pub fn child_iter(&self) -> NodeChildIter<N> {
[INFO] [stderr]     |                       ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 221 |     pub fn child_iter(&self) -> NodeChildIter<'_, N> {
[INFO] [stderr]     |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/node_mut.rs:226:29
[INFO] [stderr]     |
[INFO] [stderr] 226 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> DepthFirstIter<N> {
[INFO] [stderr]     |                             ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 226 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> DepthFirstIter<'_, N> {
[INFO] [stderr]     |                                                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/node_mut.rs:231:31
[INFO] [stderr]     |
[INFO] [stderr] 231 |     pub fn breadth_first_iter(&self) -> BreadthFirstIter<N> {
[INFO] [stderr]     |                               ^^^^^     ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                               |
[INFO] [stderr]     |                               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 231 |     pub fn breadth_first_iter(&self) -> BreadthFirstIter<'_, N> {
[INFO] [stderr]     |                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/entry.rs:36:19
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn parent(&self) -> Option<Node<N>> {
[INFO] [stderr]    |                   ^^^^^            ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                   |
[INFO] [stderr]    |                   the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn parent(&self) -> Option<Node<'_, N>> {
[INFO] [stderr]    |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/entry.rs:80:19
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn parent(&self) -> Option<Node<N>> {
[INFO] [stderr]    |                   ^^^^^            ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                   |
[INFO] [stderr]    |                   the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn parent(&self) -> Option<Node<'_, N>> {
[INFO] [stderr]    |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/entry.rs:163:17
[INFO] [stderr]     |
[INFO] [stderr] 163 |     pub fn node(&self) -> Option<Node<N>> {
[INFO] [stderr]     |                 ^^^^^            ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 163 |     pub fn node(&self) -> Option<Node<'_, N>> {
[INFO] [stderr]     |                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/entry.rs:184:23
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn child_iter(&self) -> EntryIter<NodeChildIter<N>> {
[INFO] [stderr]     |                       ^^^^^               ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub fn child_iter(&self) -> EntryIter<NodeChildIter<'_, N>> {
[INFO] [stderr]     |                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/entry.rs:192:29
[INFO] [stderr]     |
[INFO] [stderr] 192 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> EntryIter<DepthFirstIter<N>> {
[INFO] [stderr]     |                             ^^^^^ the lifetime is elided here           ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 192 |     pub fn depth_first_iter(&self, order: DepthFirstOrder) -> EntryIter<DepthFirstIter<'_, N>> {
[INFO] [stderr]     |                                                                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/entry.rs:200:31
[INFO] [stderr]     |
[INFO] [stderr] 200 |     pub fn breadth_first_iter(&self) -> EntryIter<BreadthFirstIter<N>> {
[INFO] [stderr]     |                               ^^^^^               ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                               |
[INFO] [stderr]     |                               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 200 |     pub fn breadth_first_iter(&self) -> EntryIter<BreadthFirstIter<'_, N>> {
[INFO] [stderr]     |                                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: `lz_eytzinger_tree` (lib) generated 33 warnings (run `cargo fix --lib -p lz_eytzinger_tree` to apply 33 suggestions)
[INFO] [stderr] warning: `lz_eytzinger_tree` (lib test) generated 33 warnings (33 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lz_eytzinger_tree-08d5ea16535f3378)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test node::test::breadth_first_iter_returns_breadth_first ... ok
[INFO] [stdout] test tests::breadth_first_iter_returns_empty_for_empty_tree ... ok
[INFO] [stdout] test tests::breadth_first_iter_returns_breadth_first ... ok
[INFO] [stdout] test node_mut::tests::split_off ... ok
[INFO] [stdout] test tests::depth_first_iter_returns_empty_for_empty_tree ... ok
[INFO] [stdout] test tests::into_breadth_first_iterator_returns_breadth_first ... ok
[INFO] [stdout] test tests::into_depth_first_iterator_post_order ... ok
[INFO] [stdout] test tests::root_is_none_for_empty ... ok
[INFO] [stdout] test tests::into_depth_first_iterator_pre_order ... ok
[INFO] [stdout] test tests::set_root_value_sets_root ... ok
[INFO] [stdout] test tests::depth_first_iter_returns_depth_first ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lz_eytzinger_tree
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/node.rs - node::Node<'a,N>::tree (line 33) ... ok
[INFO] [stdout] test src/lib.rs - EytzingerTree<N>::root_entry (line 154) ... ok
[INFO] [stdout] test src/node.rs - node::Node<'a,N>::value (line 57) ... ok
[INFO] [stdout] test src/node.rs - node::Node<'a,N>::child (line 104) ... ok
[INFO] [stdout] test src/node_mut.rs - node_mut::NodeMut<'a,N>::value (line 28) ... ok
[INFO] [stdout] test src/node_mut.rs - node_mut::NodeMut<'a,N>::value_mut (line 48) ... ok
[INFO] [stdout] test src/node.rs - node::Node<'a,N>::parent (line 80) ... ok
[INFO] [stdout] test src/node_mut.rs - node_mut::NodeMut<'a,N>::child_iter (line 203) ... ok
[INFO] [stdout] test src/node_mut.rs - node_mut::NodeMut<'a,N>::remove (line 161) ... ok
[INFO] [stdout] test src/node.rs - node::Node<'a,N>::child_iter (line 129) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "232601cbb2a5590963c80804caed427755864bd2eabca9577e33bc81525be925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "232601cbb2a5590963c80804caed427755864bd2eabca9577e33bc81525be925", kill_on_drop: false }`
[INFO] [stdout] 232601cbb2a5590963c80804caed427755864bd2eabca9577e33bc81525be925
