[INFO] fetching crate ryml 0.3.2...
[INFO] testing ryml-0.3.2 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate ryml 0.3.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate ryml 0.3.2
[INFO] finished tweaking crates.io crate ryml 0.3.2
[INFO] tweaked toml for crates.io crate ryml 0.3.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ryml 0.3.2 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 51 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror-no-std v2.0.2
[INFO] [stderr]   Downloaded thiserror-impl-no-std v2.0.2
[INFO] [stderr]   Downloaded auto-enum v0.1.2
[INFO] [stderr]   Downloaded acid_io v0.1.0
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.29.0
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.29.0
[INFO] [stderr]   Downloaded windows_i686_msvc v0.29.0
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[INFO] [stderr]   Downloaded windows_i686_gnu v0.29.0
[INFO] [stderr]   Downloaded windows v0.29.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab31e862aca1602418db3f3880d130c55ad69781dc6b92f7a5a52f06673148ba
[INFO] running `Command { std: "docker" "start" "-a" "ab31e862aca1602418db3f3880d130c55ad69781dc6b92f7a5a52f06673148ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab31e862aca1602418db3f3880d130c55ad69781dc6b92f7a5a52f06673148ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab31e862aca1602418db3f3880d130c55ad69781dc6b92f7a5a52f06673148ba", kill_on_drop: false }`
[INFO] [stdout] ab31e862aca1602418db3f3880d130c55ad69781dc6b92f7a5a52f06673148ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11608ea788afe8fd6da6e19ad3ed3aba991137e2d03e2a019430750549ad5871
[INFO] running `Command { std: "docker" "start" "-a" "11608ea788afe8fd6da6e19ad3ed3aba991137e2d03e2a019430750549ad5871", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
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[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.186
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling link-cplusplus v1.0.12
[INFO] [stderr]    Compiling acid_io v0.1.0
[INFO] [stderr]    Compiling cxx v1.0.186
[INFO] [stderr]    Compiling codespan-reporting v0.12.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling thiserror-impl-no-std v2.0.2
[INFO] [stderr]    Compiling cxx-build v1.0.186
[INFO] [stderr]    Compiling thiserror-no-std v2.0.2
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.186
[INFO] [stderr]    Compiling auto-enum v0.1.2
[INFO] [stderr]    Compiling ryml v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-2cf044363ae17652/out/cxxbridge/sources/ryml/src/inner.rs.cc: In function 'rust::cxxbridge1::repr::PtrLen c4::yml::c4$yml$cxxbridge1$emit(const Tree&, c4::substr*, bool, c4::substr*)':
[INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-2cf044363ae17652/out/cxxbridge/sources/ryml/src/inner.rs.cc:2157:83: warning: 'c4::substr c4::yml::emit(const Tree&, c4::substr, bool)' is deprecated: use emit_yaml() instead. See https://github.com/biojppm/rapidyaml/issues/120 [-Wdeprecated-declarations]
[INFO] [stderr] warning: ryml@0.3.2:  2157 |   ::c4::substr (*emit$)(::c4::yml::Tree const &, ::c4::substr, bool) = ::c4::yml::emit;
[INFO] [stderr] warning: ryml@0.3.2:       |                                                                                   ^~~~
[INFO] [stderr] warning: ryml@0.3.2: In file included from /opt/rustwide/target/debug/build/ryml-2cf044363ae17652/out/cxxbridge/sources/ryml/src/inner.rs.cc:1:
[INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-2cf044363ae17652/out/cxxbridge/crate/ryml/include/ryml.h:22937:35: note: declared here
[INFO] [stderr] warning: ryml@0.3.2: 22937 | RYML_DEPRECATE_EMIT inline substr emit(Tree const& t, substr buf, bool error_on_excess=true)
[INFO] [stderr] warning: ryml@0.3.2:       |                                   ^~~~
[INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-2cf044363ae17652/out/cxxbridge/sources/ryml/src/inner.rs.cc:2157:83: warning: 'c4::substr c4::yml::emit(const Tree&, c4::substr, bool)' is deprecated: use emit_yaml() instead. See https://github.com/biojppm/rapidyaml/issues/120 [-Wdeprecated-declarations]
[INFO] [stderr] warning: ryml@0.3.2:  2157 |   ::c4::substr (*emit$)(::c4::yml::Tree const &, ::c4::substr, bool) = ::c4::yml::emit;
[INFO] [stderr] warning: ryml@0.3.2:       |                                                                                   ^~~~
[INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-2cf044363ae17652/out/cxxbridge/crate/ryml/include/ryml.h:22937:35: note: declared here
[INFO] [stderr] warning: ryml@0.3.2: 22937 | RYML_DEPRECATE_EMIT inline substr emit(Tree const& t, substr buf, bool error_on_excess=true)
[INFO] [stderr] warning: ryml@0.3.2:       |                                   ^~~~
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:304:26
[INFO] [stdout]     |
[INFO] [stdout] 304 |     pub fn root_ref<'t>(&'t self) -> Result<NodeRef<'a, 't, '_, &'t Self>> {
[INFO] [stdout]     |                          ^^                             --  --   -- the lifetimes get resolved as `'t`
[INFO] [stdout]     |                          |                              |   |
[INFO] [stdout]     |                          |                              |   the lifetimes get resolved as `'t`
[INFO] [stdout]     |                          |                              the lifetimes get resolved as `'t`
[INFO] [stdout]     |                          this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'t`
[INFO] [stdout]     |
[INFO] [stdout] 304 -     pub fn root_ref<'t>(&'t self) -> Result<NodeRef<'a, 't, '_, &'t Self>> {
[INFO] [stdout] 304 +     pub fn root_ref<'t>(&'t self) -> Result<NodeRef<'a, 't, 't, &'t Self>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:310:30
[INFO] [stdout]     |
[INFO] [stdout] 310 |     pub fn root_ref_mut<'t>(&'t mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                              ^^                                 --  --   -- the lifetimes get resolved as `'t`
[INFO] [stdout]     |                              |                                  |   |
[INFO] [stdout]     |                              |                                  |   the lifetimes get resolved as `'t`
[INFO] [stdout]     |                              |                                  the lifetimes get resolved as `'t`
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'t`
[INFO] [stdout]     |
[INFO] [stdout] 310 -     pub fn root_ref_mut<'t>(&'t mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 310 +     pub fn root_ref_mut<'t>(&'t mut self) -> Result<NodeRef<'a, 't, 't, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:316:21
[INFO] [stdout]     |
[INFO] [stdout] 316 |     pub fn get<'t>(&'t self, index: usize) -> Result<NodeRef<'a, 't, '_, &'t Self>> {
[INFO] [stdout]     |                     ^^                                           --  --   -- the lifetimes get resolved as `'t`
[INFO] [stdout]     |                     |                                            |   |
[INFO] [stdout]     |                     |                                            |   the lifetimes get resolved as `'t`
[INFO] [stdout]     |                     this lifetime flows to the output            the lifetimes get resolved as `'t`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'t`
[INFO] [stdout]     |
[INFO] [stdout] 316 -     pub fn get<'t>(&'t self, index: usize) -> Result<NodeRef<'a, 't, '_, &'t Self>> {
[INFO] [stdout] 316 +     pub fn get<'t>(&'t self, index: usize) -> Result<NodeRef<'a, 't, 't, &'t Self>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:326:25
[INFO] [stdout]     |
[INFO] [stdout] 326 |     pub fn get_mut<'t>(&'t mut self, index: usize) -> Result<NodeRef<'a, 't, '_, &'t mut Self>> {
[INFO] [stdout]     |                         ^^                                               --  --   -- the lifetimes get resolved as `'t`
[INFO] [stdout]     |                         |                                                |   |
[INFO] [stdout]     |                         |                                                |   the lifetimes get resolved as `'t`
[INFO] [stdout]     |                         this lifetime flows to the output                the lifetimes get resolved as `'t`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'t`
[INFO] [stdout]     |
[INFO] [stdout] 326 -     pub fn get_mut<'t>(&'t mut self, index: usize) -> Result<NodeRef<'a, 't, '_, &'t mut Self>> {
[INFO] [stdout] 326 +     pub fn get_mut<'t>(&'t mut self, index: usize) -> Result<NodeRef<'a, 't, 't, &'t mut Self>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:476:23
[INFO] [stdout]     |
[INFO] [stdout] 476 |     pub fn key_scalar(&self, node: usize) -> Result<&NodeScalar> {
[INFO] [stdout]     |                       ^^^^^                         -----------
[INFO] [stdout]     |                       |                             ||
[INFO] [stdout]     |                       |                             |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       |                             the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 476 |     pub fn key_scalar(&self, node: usize) -> Result<&NodeScalar<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:510:23
[INFO] [stdout]     |
[INFO] [stdout] 510 |     pub fn val_scalar(&self, node: usize) -> Result<&NodeScalar> {
[INFO] [stdout]     |                       ^^^^^                         -----------
[INFO] [stdout]     |                       |                             ||
[INFO] [stdout]     |                       |                             |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       |                             the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 510 |     pub fn val_scalar(&self, node: usize) -> Result<&NodeScalar<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/inner.rs:391:22
[INFO] [stdout]     |
[INFO] [stdout] 391 |         fn get(self: &Tree, i: usize) -> Result<*const NodeData>;
[INFO] [stdout]     |                      ^^^^^                             -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 391 |         fn get(self: &Tree, i: usize) -> Result<*const NodeData<'_>>;
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/inner.rs:393:30
[INFO] [stdout]     |
[INFO] [stdout] 393 |         fn get_mut(self: Pin<&mut Tree>, i: usize) -> Result<*mut NodeData>;
[INFO] [stdout]     |                              ^^^^^^^^^                            -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 393 |         fn get_mut(self: Pin<&mut Tree>, i: usize) -> Result<*mut NodeData<'_>>;
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/inner.rs:403:24
[INFO] [stdout]     |
[INFO] [stdout] 403 |         fn keysc(self: &Tree, node: usize) -> Result<&NodeScalar>;
[INFO] [stdout]     |                        ^^^^^                         -----------
[INFO] [stdout]     |                        |                             ||
[INFO] [stdout]     |                        |                             |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                        |                             the lifetimes get resolved as `'_`
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 403 |         fn keysc(self: &Tree, node: usize) -> Result<&NodeScalar<'_>>;
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/inner.rs:409:24
[INFO] [stdout]     |
[INFO] [stdout] 409 |         fn valsc(self: &Tree, node: usize) -> Result<&NodeScalar>;
[INFO] [stdout]     |                        ^^^^^                         -----------
[INFO] [stdout]     |                        |                             ||
[INFO] [stdout]     |                        |                             |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                        |                             the lifetimes get resolved as `'_`
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 409 |         fn valsc(self: &Tree, node: usize) -> Result<&NodeScalar<'_>>;
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:139:22
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn data<'r>(&'r self) -> Option<&NodeData<'t>> {
[INFO] [stdout]     |                      ^^                 ------------- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn data<'r>(&'r self) -> Option<&'r NodeData<'t>> {
[INFO] [stdout]     |                                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:212:23
[INFO] [stdout]     |
[INFO] [stdout] 212 |     pub fn key_scalar(&self) -> Result<&NodeScalar> {
[INFO] [stdout]     |                       ^^^^^            -----------
[INFO] [stdout]     |                       |                ||
[INFO] [stdout]     |                       |                |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 212 |     pub fn key_scalar(&self) -> Result<&NodeScalar<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:242:23
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn val_scalar(&self) -> Result<&NodeScalar> {
[INFO] [stdout]     |                       ^^^^^            -----------
[INFO] [stdout]     |                       |                ||
[INFO] [stdout]     |                       |                |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn val_scalar(&self) -> Result<&NodeScalar<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:481:24
[INFO] [stdout]     |
[INFO] [stdout] 481 |     pub fn parent<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                        ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 481 -     pub fn parent<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 481 +     pub fn parent<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:493:30
[INFO] [stdout]     |
[INFO] [stdout] 493 |     pub fn prev_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                              ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 493 -     pub fn prev_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 493 +     pub fn prev_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:505:30
[INFO] [stdout]     |
[INFO] [stdout] 505 |     pub fn next_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                              ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 505 -     pub fn next_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 505 +     pub fn next_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:529:29
[INFO] [stdout]     |
[INFO] [stdout] 529 |     pub fn first_child<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                             ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 529 -     pub fn first_child<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 529 +     pub fn first_child<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:541:28
[INFO] [stdout]     |
[INFO] [stdout] 541 |     pub fn last_child<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                            ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 541 -     pub fn last_child<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 541 +     pub fn last_child<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:554:26
[INFO] [stdout]     |
[INFO] [stdout] 554 |     pub fn child_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                          ^^ this lifetime flows to the output           -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 554 -     pub fn child_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 554 +     pub fn child_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:567:28
[INFO] [stdout]     |
[INFO] [stdout] 567 |     pub fn find_child<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                            ^^ this lifetime flows to the output          -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 567 -     pub fn find_child<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 567 +     pub fn find_child<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:579:31
[INFO] [stdout]     |
[INFO] [stdout] 579 |     pub fn first_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                               ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 579 -     pub fn first_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 579 +     pub fn first_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:591:30
[INFO] [stdout]     |
[INFO] [stdout] 591 |     pub fn last_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                              ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 591 -     pub fn last_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 591 +     pub fn last_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:604:28
[INFO] [stdout]     |
[INFO] [stdout] 604 |     pub fn sibling_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                            ^^ this lifetime flows to the output           -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 604 -     pub fn sibling_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 604 +     pub fn sibling_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:617:30
[INFO] [stdout]     |
[INFO] [stdout] 617 |     pub fn find_sibling<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                              ^^ this lifetime flows to the output          -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 617 -     pub fn find_sibling<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 617 +     pub fn find_sibling<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:747:28
[INFO] [stdout]     |
[INFO] [stdout] 747 |     pub fn parent_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                            ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 747 -     pub fn parent_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 747 +     pub fn parent_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:759:34
[INFO] [stdout]     |
[INFO] [stdout] 759 |     pub fn prev_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                  ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 759 -     pub fn prev_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 759 +     pub fn prev_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:771:34
[INFO] [stdout]     |
[INFO] [stdout] 771 |     pub fn next_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                  ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 771 -     pub fn next_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 771 +     pub fn next_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:783:33
[INFO] [stdout]     |
[INFO] [stdout] 783 |     pub fn first_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                 ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 783 -     pub fn first_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 783 +     pub fn first_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:795:32
[INFO] [stdout]     |
[INFO] [stdout] 795 |     pub fn last_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 795 -     pub fn last_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 795 +     pub fn last_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:809:10
[INFO] [stdout]     |
[INFO] [stdout] 809 |         &'r mut self,
[INFO] [stdout]     |          ^^ this lifetime flows to the output
[INFO] [stdout] 810 |         pos: usize,
[INFO] [stdout] 811 |     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 811 -     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 811 +     ) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:825:10
[INFO] [stdout]     |
[INFO] [stdout] 825 |         &'r mut self,
[INFO] [stdout]     |          ^^ this lifetime flows to the output
[INFO] [stdout] 826 |         key: &str,
[INFO] [stdout] 827 |     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 827 -     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 827 +     ) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:840:35
[INFO] [stdout]     |
[INFO] [stdout] 840 |     pub fn first_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                   ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 840 -     pub fn first_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 840 +     pub fn first_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:853:34
[INFO] [stdout]     |
[INFO] [stdout] 853 |     pub fn last_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                  ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 853 -     pub fn last_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 853 +     pub fn last_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:867:10
[INFO] [stdout]     |
[INFO] [stdout] 867 |         &'r mut self,
[INFO] [stdout]     |          ^^ this lifetime flows to the output
[INFO] [stdout] 868 |         pos: usize,
[INFO] [stdout] 869 |     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 869 -     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 869 +     ) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:883:10
[INFO] [stdout]     |
[INFO] [stdout] 883 |         &'r mut self,
[INFO] [stdout]     |          ^^ this lifetime flows to the output
[INFO] [stdout] 884 |         key: &str,
[INFO] [stdout] 885 |     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 885 -     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 885 +     ) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 33s
[INFO] running `Command { std: "docker" "inspect" "11608ea788afe8fd6da6e19ad3ed3aba991137e2d03e2a019430750549ad5871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11608ea788afe8fd6da6e19ad3ed3aba991137e2d03e2a019430750549ad5871", kill_on_drop: false }`
[INFO] [stdout] 11608ea788afe8fd6da6e19ad3ed3aba991137e2d03e2a019430750549ad5871
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cda636cc7c317eca564514157f13e2768f7ad7f75e3da3ce39c6807b7e3c65b
[INFO] running `Command { std: "docker" "start" "-a" "7cda636cc7c317eca564514157f13e2768f7ad7f75e3da3ce39c6807b7e3c65b", kill_on_drop: false }`
[INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-2cf044363ae17652/out/cxxbridge/sources/ryml/src/inner.rs.cc: In function 'rust::cxxbridge1::repr::PtrLen c4::yml::c4$yml$cxxbridge1$emit(const Tree&, c4::substr*, bool, c4::substr*)':
[INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-2cf044363ae17652/out/cxxbridge/sources/ryml/src/inner.rs.cc:2157:83: warning: 'c4::substr c4::yml::emit(const Tree&, c4::substr, bool)' is deprecated: use emit_yaml() instead. See https://github.com/biojppm/rapidyaml/issues/120 [-Wdeprecated-declarations]
[INFO] [stderr] warning: ryml@0.3.2:  2157 |   ::c4::substr (*emit$)(::c4::yml::Tree const &, ::c4::substr, bool) = ::c4::yml::emit;
[INFO] [stderr] warning: ryml@0.3.2:       |                                                                                   ^~~~
[INFO] [stderr] warning: ryml@0.3.2: In file included from /opt/rustwide/target/debug/build/ryml-2cf044363ae17652/out/cxxbridge/sources/ryml/src/inner.rs.cc:1:
[INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-2cf044363ae17652/out/cxxbridge/crate/ryml/include/ryml.h:22937:35: note: declared here
[INFO] [stderr] warning: ryml@0.3.2: 22937 | RYML_DEPRECATE_EMIT inline substr emit(Tree const& t, substr buf, bool error_on_excess=true)
[INFO] [stderr] warning: ryml@0.3.2:       |                                   ^~~~
[INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-2cf044363ae17652/out/cxxbridge/sources/ryml/src/inner.rs.cc:2157:83: warning: 'c4::substr c4::yml::emit(const Tree&, c4::substr, bool)' is deprecated: use emit_yaml() instead. See https://github.com/biojppm/rapidyaml/issues/120 [-Wdeprecated-declarations]
[INFO] [stderr] warning: ryml@0.3.2:  2157 |   ::c4::substr (*emit$)(::c4::yml::Tree const &, ::c4::substr, bool) = ::c4::yml::emit;
[INFO] [stderr] warning: ryml@0.3.2:       |                                                                                   ^~~~
[INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-2cf044363ae17652/out/cxxbridge/crate/ryml/include/ryml.h:22937:35: note: declared here
[INFO] [stderr] warning: ryml@0.3.2: 22937 | RYML_DEPRECATE_EMIT inline substr emit(Tree const& t, substr buf, bool error_on_excess=true)
[INFO] [stderr] warning: ryml@0.3.2:       |                                   ^~~~
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:304:26
[INFO] [stdout]     |
[INFO] [stdout] 304 |     pub fn root_ref<'t>(&'t self) -> Result<NodeRef<'a, 't, '_, &'t Self>> {
[INFO] [stdout]     |                          ^^                             --  --   -- the lifetimes get resolved as `'t`
[INFO] [stdout]     |                          |                              |   |
[INFO] [stdout]     |                          |                              |   the lifetimes get resolved as `'t`
[INFO] [stdout]     |                          |                              the lifetimes get resolved as `'t`
[INFO] [stdout]     |                          this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'t`
[INFO] [stdout]     |
[INFO] [stdout] 304 -     pub fn root_ref<'t>(&'t self) -> Result<NodeRef<'a, 't, '_, &'t Self>> {
[INFO] [stdout] 304 +     pub fn root_ref<'t>(&'t self) -> Result<NodeRef<'a, 't, 't, &'t Self>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:310:30
[INFO] [stdout]     |
[INFO] [stdout] 310 |     pub fn root_ref_mut<'t>(&'t mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                              ^^                                 --  --   -- the lifetimes get resolved as `'t`
[INFO] [stdout]     |                              |                                  |   |
[INFO] [stdout]     |                              |                                  |   the lifetimes get resolved as `'t`
[INFO] [stdout]     |                              |                                  the lifetimes get resolved as `'t`
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'t`
[INFO] [stdout]     |
[INFO] [stdout] 310 -     pub fn root_ref_mut<'t>(&'t mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 310 +     pub fn root_ref_mut<'t>(&'t mut self) -> Result<NodeRef<'a, 't, 't, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:316:21
[INFO] [stdout]     |
[INFO] [stdout] 316 |     pub fn get<'t>(&'t self, index: usize) -> Result<NodeRef<'a, 't, '_, &'t Self>> {
[INFO] [stdout]     |                     ^^                                           --  --   -- the lifetimes get resolved as `'t`
[INFO] [stdout]     |                     |                                            |   |
[INFO] [stdout]     |                     |                                            |   the lifetimes get resolved as `'t`
[INFO] [stdout]     |                     this lifetime flows to the output            the lifetimes get resolved as `'t`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'t`
[INFO] [stdout]     |
[INFO] [stdout] 316 -     pub fn get<'t>(&'t self, index: usize) -> Result<NodeRef<'a, 't, '_, &'t Self>> {
[INFO] [stdout] 316 +     pub fn get<'t>(&'t self, index: usize) -> Result<NodeRef<'a, 't, 't, &'t Self>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:326:25
[INFO] [stdout]     |
[INFO] [stdout] 326 |     pub fn get_mut<'t>(&'t mut self, index: usize) -> Result<NodeRef<'a, 't, '_, &'t mut Self>> {
[INFO] [stdout]     |                         ^^                                               --  --   -- the lifetimes get resolved as `'t`
[INFO] [stdout]     |                         |                                                |   |
[INFO] [stdout]     |                         |                                                |   the lifetimes get resolved as `'t`
[INFO] [stdout]     |                         this lifetime flows to the output                the lifetimes get resolved as `'t`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'t`
[INFO] [stdout]     |
[INFO] [stdout] 326 -     pub fn get_mut<'t>(&'t mut self, index: usize) -> Result<NodeRef<'a, 't, '_, &'t mut Self>> {
[INFO] [stdout] 326 +     pub fn get_mut<'t>(&'t mut self, index: usize) -> Result<NodeRef<'a, 't, 't, &'t mut Self>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:476:23
[INFO] [stdout]     |
[INFO] [stdout] 476 |     pub fn key_scalar(&self, node: usize) -> Result<&NodeScalar> {
[INFO] [stdout]     |                       ^^^^^                         -----------
[INFO] [stdout]     |                       |                             ||
[INFO] [stdout]     |                       |                             |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       |                             the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 476 |     pub fn key_scalar(&self, node: usize) -> Result<&NodeScalar<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:510:23
[INFO] [stdout]     |
[INFO] [stdout] 510 |     pub fn val_scalar(&self, node: usize) -> Result<&NodeScalar> {
[INFO] [stdout]     |                       ^^^^^                         -----------
[INFO] [stdout]     |                       |                             ||
[INFO] [stdout]     |                       |                             |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       |                             the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 510 |     pub fn val_scalar(&self, node: usize) -> Result<&NodeScalar<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/inner.rs:391:22
[INFO] [stdout]     |
[INFO] [stdout] 391 |         fn get(self: &Tree, i: usize) -> Result<*const NodeData>;
[INFO] [stdout]     |                      ^^^^^                             -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 391 |         fn get(self: &Tree, i: usize) -> Result<*const NodeData<'_>>;
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/inner.rs:393:30
[INFO] [stdout]     |
[INFO] [stdout] 393 |         fn get_mut(self: Pin<&mut Tree>, i: usize) -> Result<*mut NodeData>;
[INFO] [stdout]     |                              ^^^^^^^^^                            -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 393 |         fn get_mut(self: Pin<&mut Tree>, i: usize) -> Result<*mut NodeData<'_>>;
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/inner.rs:403:24
[INFO] [stdout]     |
[INFO] [stdout] 403 |         fn keysc(self: &Tree, node: usize) -> Result<&NodeScalar>;
[INFO] [stdout]     |                        ^^^^^                         -----------
[INFO] [stdout]     |                        |                             ||
[INFO] [stdout]     |                        |                             |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                        |                             the lifetimes get resolved as `'_`
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 403 |         fn keysc(self: &Tree, node: usize) -> Result<&NodeScalar<'_>>;
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/inner.rs:409:24
[INFO] [stdout]     |
[INFO] [stdout] 409 |         fn valsc(self: &Tree, node: usize) -> Result<&NodeScalar>;
[INFO] [stdout]     |                        ^^^^^                         -----------
[INFO] [stdout]     |                        |                             ||
[INFO] [stdout]     |                        |                             |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                        |                             the lifetimes get resolved as `'_`
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 409 |         fn valsc(self: &Tree, node: usize) -> Result<&NodeScalar<'_>>;
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:139:22
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn data<'r>(&'r self) -> Option<&NodeData<'t>> {
[INFO] [stdout]     |                      ^^                 ------------- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn data<'r>(&'r self) -> Option<&'r NodeData<'t>> {
[INFO] [stdout]     |                                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:212:23
[INFO] [stdout]     |
[INFO] [stdout] 212 |     pub fn key_scalar(&self) -> Result<&NodeScalar> {
[INFO] [stdout]     |                       ^^^^^            -----------
[INFO] [stdout]     |                       |                ||
[INFO] [stdout]     |                       |                |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 212 |     pub fn key_scalar(&self) -> Result<&NodeScalar<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:242:23
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn val_scalar(&self) -> Result<&NodeScalar> {
[INFO] [stdout]     |                       ^^^^^            -----------
[INFO] [stdout]     |                       |                ||
[INFO] [stdout]     |                       |                |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn val_scalar(&self) -> Result<&NodeScalar<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:481:24
[INFO] [stdout]     |
[INFO] [stdout] 481 |     pub fn parent<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                        ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 481 -     pub fn parent<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 481 +     pub fn parent<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:493:30
[INFO] [stdout]     |
[INFO] [stdout] 493 |     pub fn prev_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                              ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 493 -     pub fn prev_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 493 +     pub fn prev_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:505:30
[INFO] [stdout]     |
[INFO] [stdout] 505 |     pub fn next_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                              ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 505 -     pub fn next_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 505 +     pub fn next_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:529:29
[INFO] [stdout]     |
[INFO] [stdout] 529 |     pub fn first_child<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                             ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 529 -     pub fn first_child<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 529 +     pub fn first_child<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:541:28
[INFO] [stdout]     |
[INFO] [stdout] 541 |     pub fn last_child<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                            ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 541 -     pub fn last_child<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 541 +     pub fn last_child<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:554:26
[INFO] [stdout]     |
[INFO] [stdout] 554 |     pub fn child_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                          ^^ this lifetime flows to the output           -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 554 -     pub fn child_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 554 +     pub fn child_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:567:28
[INFO] [stdout]     |
[INFO] [stdout] 567 |     pub fn find_child<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                            ^^ this lifetime flows to the output          -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 567 -     pub fn find_child<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 567 +     pub fn find_child<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:579:31
[INFO] [stdout]     |
[INFO] [stdout] 579 |     pub fn first_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                               ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 579 -     pub fn first_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 579 +     pub fn first_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:591:30
[INFO] [stdout]     |
[INFO] [stdout] 591 |     pub fn last_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                              ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 591 -     pub fn last_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 591 +     pub fn last_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ryml v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:604:28
[INFO] [stdout]     |
[INFO] [stdout] 604 |     pub fn sibling_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                            ^^ this lifetime flows to the output           -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 604 -     pub fn sibling_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 604 +     pub fn sibling_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:617:30
[INFO] [stdout]     |
[INFO] [stdout] 617 |     pub fn find_sibling<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                              ^^ this lifetime flows to the output          -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 617 -     pub fn find_sibling<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 617 +     pub fn find_sibling<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:747:28
[INFO] [stdout]     |
[INFO] [stdout] 747 |     pub fn parent_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                            ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 747 -     pub fn parent_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 747 +     pub fn parent_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:759:34
[INFO] [stdout]     |
[INFO] [stdout] 759 |     pub fn prev_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                  ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 759 -     pub fn prev_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 759 +     pub fn prev_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:771:34
[INFO] [stdout]     |
[INFO] [stdout] 771 |     pub fn next_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                  ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 771 -     pub fn next_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 771 +     pub fn next_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:783:33
[INFO] [stdout]     |
[INFO] [stdout] 783 |     pub fn first_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                 ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 783 -     pub fn first_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 783 +     pub fn first_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:795:32
[INFO] [stdout]     |
[INFO] [stdout] 795 |     pub fn last_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 795 -     pub fn last_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 795 +     pub fn last_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:809:10
[INFO] [stdout]     |
[INFO] [stdout] 809 |         &'r mut self,
[INFO] [stdout]     |          ^^ this lifetime flows to the output
[INFO] [stdout] 810 |         pos: usize,
[INFO] [stdout] 811 |     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 811 -     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 811 +     ) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:825:10
[INFO] [stdout]     |
[INFO] [stdout] 825 |         &'r mut self,
[INFO] [stdout]     |          ^^ this lifetime flows to the output
[INFO] [stdout] 826 |         key: &str,
[INFO] [stdout] 827 |     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 827 -     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 827 +     ) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:840:35
[INFO] [stdout]     |
[INFO] [stdout] 840 |     pub fn first_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                   ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 840 -     pub fn first_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 840 +     pub fn first_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:853:34
[INFO] [stdout]     |
[INFO] [stdout] 853 |     pub fn last_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                  ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 853 -     pub fn last_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 853 +     pub fn last_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:867:10
[INFO] [stdout]     |
[INFO] [stdout] 867 |         &'r mut self,
[INFO] [stdout]     |          ^^ this lifetime flows to the output
[INFO] [stdout] 868 |         pos: usize,
[INFO] [stdout] 869 |     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 869 -     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 869 +     ) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:883:10
[INFO] [stdout]     |
[INFO] [stdout] 883 |         &'r mut self,
[INFO] [stdout]     |          ^^ this lifetime flows to the output
[INFO] [stdout] 884 |         key: &str,
[INFO] [stdout] 885 |     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 885 -     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 885 +     ) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:304:26
[INFO] [stdout]     |
[INFO] [stdout] 304 |     pub fn root_ref<'t>(&'t self) -> Result<NodeRef<'a, 't, '_, &'t Self>> {
[INFO] [stdout]     |                          ^^                             --  --   -- the lifetimes get resolved as `'t`
[INFO] [stdout]     |                          |                              |   |
[INFO] [stdout]     |                          |                              |   the lifetimes get resolved as `'t`
[INFO] [stdout]     |                          |                              the lifetimes get resolved as `'t`
[INFO] [stdout]     |                          this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'t`
[INFO] [stdout]     |
[INFO] [stdout] 304 -     pub fn root_ref<'t>(&'t self) -> Result<NodeRef<'a, 't, '_, &'t Self>> {
[INFO] [stdout] 304 +     pub fn root_ref<'t>(&'t self) -> Result<NodeRef<'a, 't, 't, &'t Self>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:310:30
[INFO] [stdout]     |
[INFO] [stdout] 310 |     pub fn root_ref_mut<'t>(&'t mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                              ^^                                 --  --   -- the lifetimes get resolved as `'t`
[INFO] [stdout]     |                              |                                  |   |
[INFO] [stdout]     |                              |                                  |   the lifetimes get resolved as `'t`
[INFO] [stdout]     |                              |                                  the lifetimes get resolved as `'t`
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'t`
[INFO] [stdout]     |
[INFO] [stdout] 310 -     pub fn root_ref_mut<'t>(&'t mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 310 +     pub fn root_ref_mut<'t>(&'t mut self) -> Result<NodeRef<'a, 't, 't, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:316:21
[INFO] [stdout]     |
[INFO] [stdout] 316 |     pub fn get<'t>(&'t self, index: usize) -> Result<NodeRef<'a, 't, '_, &'t Self>> {
[INFO] [stdout]     |                     ^^                                           --  --   -- the lifetimes get resolved as `'t`
[INFO] [stdout]     |                     |                                            |   |
[INFO] [stdout]     |                     |                                            |   the lifetimes get resolved as `'t`
[INFO] [stdout]     |                     this lifetime flows to the output            the lifetimes get resolved as `'t`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'t`
[INFO] [stdout]     |
[INFO] [stdout] 316 -     pub fn get<'t>(&'t self, index: usize) -> Result<NodeRef<'a, 't, '_, &'t Self>> {
[INFO] [stdout] 316 +     pub fn get<'t>(&'t self, index: usize) -> Result<NodeRef<'a, 't, 't, &'t Self>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:326:25
[INFO] [stdout]     |
[INFO] [stdout] 326 |     pub fn get_mut<'t>(&'t mut self, index: usize) -> Result<NodeRef<'a, 't, '_, &'t mut Self>> {
[INFO] [stdout]     |                         ^^                                               --  --   -- the lifetimes get resolved as `'t`
[INFO] [stdout]     |                         |                                                |   |
[INFO] [stdout]     |                         |                                                |   the lifetimes get resolved as `'t`
[INFO] [stdout]     |                         this lifetime flows to the output                the lifetimes get resolved as `'t`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'t`
[INFO] [stdout]     |
[INFO] [stdout] 326 -     pub fn get_mut<'t>(&'t mut self, index: usize) -> Result<NodeRef<'a, 't, '_, &'t mut Self>> {
[INFO] [stdout] 326 +     pub fn get_mut<'t>(&'t mut self, index: usize) -> Result<NodeRef<'a, 't, 't, &'t mut Self>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:476:23
[INFO] [stdout]     |
[INFO] [stdout] 476 |     pub fn key_scalar(&self, node: usize) -> Result<&NodeScalar> {
[INFO] [stdout]     |                       ^^^^^                         -----------
[INFO] [stdout]     |                       |                             ||
[INFO] [stdout]     |                       |                             |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       |                             the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 476 |     pub fn key_scalar(&self, node: usize) -> Result<&NodeScalar<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:510:23
[INFO] [stdout]     |
[INFO] [stdout] 510 |     pub fn val_scalar(&self, node: usize) -> Result<&NodeScalar> {
[INFO] [stdout]     |                       ^^^^^                         -----------
[INFO] [stdout]     |                       |                             ||
[INFO] [stdout]     |                       |                             |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       |                             the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 510 |     pub fn val_scalar(&self, node: usize) -> Result<&NodeScalar<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/inner.rs:391:22
[INFO] [stdout]     |
[INFO] [stdout] 391 |         fn get(self: &Tree, i: usize) -> Result<*const NodeData>;
[INFO] [stdout]     |                      ^^^^^                             -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 391 |         fn get(self: &Tree, i: usize) -> Result<*const NodeData<'_>>;
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/inner.rs:393:30
[INFO] [stdout]     |
[INFO] [stdout] 393 |         fn get_mut(self: Pin<&mut Tree>, i: usize) -> Result<*mut NodeData>;
[INFO] [stdout]     |                              ^^^^^^^^^                            -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 393 |         fn get_mut(self: Pin<&mut Tree>, i: usize) -> Result<*mut NodeData<'_>>;
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/inner.rs:403:24
[INFO] [stdout]     |
[INFO] [stdout] 403 |         fn keysc(self: &Tree, node: usize) -> Result<&NodeScalar>;
[INFO] [stdout]     |                        ^^^^^                         -----------
[INFO] [stdout]     |                        |                             ||
[INFO] [stdout]     |                        |                             |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                        |                             the lifetimes get resolved as `'_`
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 403 |         fn keysc(self: &Tree, node: usize) -> Result<&NodeScalar<'_>>;
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/inner.rs:409:24
[INFO] [stdout]     |
[INFO] [stdout] 409 |         fn valsc(self: &Tree, node: usize) -> Result<&NodeScalar>;
[INFO] [stdout]     |                        ^^^^^                         -----------
[INFO] [stdout]     |                        |                             ||
[INFO] [stdout]     |                        |                             |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                        |                             the lifetimes get resolved as `'_`
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 409 |         fn valsc(self: &Tree, node: usize) -> Result<&NodeScalar<'_>>;
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:139:22
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn data<'r>(&'r self) -> Option<&NodeData<'t>> {
[INFO] [stdout]     |                      ^^                 ------------- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn data<'r>(&'r self) -> Option<&'r NodeData<'t>> {
[INFO] [stdout]     |                                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:212:23
[INFO] [stdout]     |
[INFO] [stdout] 212 |     pub fn key_scalar(&self) -> Result<&NodeScalar> {
[INFO] [stdout]     |                       ^^^^^            -----------
[INFO] [stdout]     |                       |                ||
[INFO] [stdout]     |                       |                |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 212 |     pub fn key_scalar(&self) -> Result<&NodeScalar<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:242:23
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn val_scalar(&self) -> Result<&NodeScalar> {
[INFO] [stdout]     |                       ^^^^^            -----------
[INFO] [stdout]     |                       |                ||
[INFO] [stdout]     |                       |                |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn val_scalar(&self) -> Result<&NodeScalar<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:481:24
[INFO] [stdout]     |
[INFO] [stdout] 481 |     pub fn parent<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                        ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 481 -     pub fn parent<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 481 +     pub fn parent<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:493:30
[INFO] [stdout]     |
[INFO] [stdout] 493 |     pub fn prev_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                              ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 493 -     pub fn prev_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 493 +     pub fn prev_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:505:30
[INFO] [stdout]     |
[INFO] [stdout] 505 |     pub fn next_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                              ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 505 -     pub fn next_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 505 +     pub fn next_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:529:29
[INFO] [stdout]     |
[INFO] [stdout] 529 |     pub fn first_child<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                             ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 529 -     pub fn first_child<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 529 +     pub fn first_child<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:541:28
[INFO] [stdout]     |
[INFO] [stdout] 541 |     pub fn last_child<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                            ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 541 -     pub fn last_child<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 541 +     pub fn last_child<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:554:26
[INFO] [stdout]     |
[INFO] [stdout] 554 |     pub fn child_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                          ^^ this lifetime flows to the output           -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 554 -     pub fn child_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 554 +     pub fn child_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:567:28
[INFO] [stdout]     |
[INFO] [stdout] 567 |     pub fn find_child<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                            ^^ this lifetime flows to the output          -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 567 -     pub fn find_child<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 567 +     pub fn find_child<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:579:31
[INFO] [stdout]     |
[INFO] [stdout] 579 |     pub fn first_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                               ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 579 -     pub fn first_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 579 +     pub fn first_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:591:30
[INFO] [stdout]     |
[INFO] [stdout] 591 |     pub fn last_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                              ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 591 -     pub fn last_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 591 +     pub fn last_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:604:28
[INFO] [stdout]     |
[INFO] [stdout] 604 |     pub fn sibling_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                            ^^ this lifetime flows to the output           -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 604 -     pub fn sibling_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 604 +     pub fn sibling_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:617:30
[INFO] [stdout]     |
[INFO] [stdout] 617 |     pub fn find_sibling<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout]     |                              ^^ this lifetime flows to the output          -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 617 -     pub fn find_sibling<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stdout] 617 +     pub fn find_sibling<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:747:28
[INFO] [stdout]     |
[INFO] [stdout] 747 |     pub fn parent_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                            ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 747 -     pub fn parent_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 747 +     pub fn parent_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:759:34
[INFO] [stdout]     |
[INFO] [stdout] 759 |     pub fn prev_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                  ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 759 -     pub fn prev_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 759 +     pub fn prev_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:771:34
[INFO] [stdout]     |
[INFO] [stdout] 771 |     pub fn next_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                  ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 771 -     pub fn next_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 771 +     pub fn next_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:783:33
[INFO] [stdout]     |
[INFO] [stdout] 783 |     pub fn first_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                 ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 783 -     pub fn first_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 783 +     pub fn first_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:795:32
[INFO] [stdout]     |
[INFO] [stdout] 795 |     pub fn last_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 795 -     pub fn last_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 795 +     pub fn last_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:809:10
[INFO] [stdout]     |
[INFO] [stdout] 809 |         &'r mut self,
[INFO] [stdout]     |          ^^ this lifetime flows to the output
[INFO] [stdout] 810 |         pos: usize,
[INFO] [stdout] 811 |     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 811 -     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 811 +     ) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:825:10
[INFO] [stdout]     |
[INFO] [stdout] 825 |         &'r mut self,
[INFO] [stdout]     |          ^^ this lifetime flows to the output
[INFO] [stdout] 826 |         key: &str,
[INFO] [stdout] 827 |     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 827 -     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 827 +     ) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:840:35
[INFO] [stdout]     |
[INFO] [stdout] 840 |     pub fn first_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                   ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 840 -     pub fn first_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 840 +     pub fn first_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:853:34
[INFO] [stdout]     |
[INFO] [stdout] 853 |     pub fn last_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                  ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 853 -     pub fn last_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 853 +     pub fn last_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:867:10
[INFO] [stdout]     |
[INFO] [stdout] 867 |         &'r mut self,
[INFO] [stdout]     |          ^^ this lifetime flows to the output
[INFO] [stdout] 868 |         pos: usize,
[INFO] [stdout] 869 |     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 869 -     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 869 +     ) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:883:10
[INFO] [stdout]     |
[INFO] [stdout] 883 |         &'r mut self,
[INFO] [stdout]     |          ^^ this lifetime flows to the output
[INFO] [stdout] 884 |         key: &str,
[INFO] [stdout] 885 |     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout]     |                                 -- the lifetime gets resolved as `'r`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'r`
[INFO] [stdout]     |
[INFO] [stdout] 885 -     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stdout] 885 +     ) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "7cda636cc7c317eca564514157f13e2768f7ad7f75e3da3ce39c6807b7e3c65b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cda636cc7c317eca564514157f13e2768f7ad7f75e3da3ce39c6807b7e3c65b", kill_on_drop: false }`
[INFO] [stdout] 7cda636cc7c317eca564514157f13e2768f7ad7f75e3da3ce39c6807b7e3c65b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1bf7aa206a75691bf9d38a465d0e15618a43c272836ebe4bd6ba241e138baef7
[INFO] running `Command { std: "docker" "start" "-a" "1bf7aa206a75691bf9d38a465d0e15618a43c272836ebe4bd6ba241e138baef7", kill_on_drop: false }`
[INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-2cf044363ae17652/out/cxxbridge/sources/ryml/src/inner.rs.cc: In function 'rust::cxxbridge1::repr::PtrLen c4::yml::c4$yml$cxxbridge1$emit(const Tree&, c4::substr*, bool, c4::substr*)':
[INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-2cf044363ae17652/out/cxxbridge/sources/ryml/src/inner.rs.cc:2157:83: warning: 'c4::substr c4::yml::emit(const Tree&, c4::substr, bool)' is deprecated: use emit_yaml() instead. See https://github.com/biojppm/rapidyaml/issues/120 [-Wdeprecated-declarations]
[INFO] [stderr] warning: ryml@0.3.2:  2157 |   ::c4::substr (*emit$)(::c4::yml::Tree const &, ::c4::substr, bool) = ::c4::yml::emit;
[INFO] [stderr] warning: ryml@0.3.2:       |                                                                                   ^~~~
[INFO] [stderr] warning: ryml@0.3.2: In file included from /opt/rustwide/target/debug/build/ryml-2cf044363ae17652/out/cxxbridge/sources/ryml/src/inner.rs.cc:1:
[INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-2cf044363ae17652/out/cxxbridge/crate/ryml/include/ryml.h:22937:35: note: declared here
[INFO] [stderr] warning: ryml@0.3.2: 22937 | RYML_DEPRECATE_EMIT inline substr emit(Tree const& t, substr buf, bool error_on_excess=true)
[INFO] [stderr] warning: ryml@0.3.2:       |                                   ^~~~
[INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-2cf044363ae17652/out/cxxbridge/sources/ryml/src/inner.rs.cc:2157:83: warning: 'c4::substr c4::yml::emit(const Tree&, c4::substr, bool)' is deprecated: use emit_yaml() instead. See https://github.com/biojppm/rapidyaml/issues/120 [-Wdeprecated-declarations]
[INFO] [stderr] warning: ryml@0.3.2:  2157 |   ::c4::substr (*emit$)(::c4::yml::Tree const &, ::c4::substr, bool) = ::c4::yml::emit;
[INFO] [stderr] warning: ryml@0.3.2:       |                                                                                   ^~~~
[INFO] [stderr] warning: ryml@0.3.2: /opt/rustwide/target/debug/build/ryml-2cf044363ae17652/out/cxxbridge/crate/ryml/include/ryml.h:22937:35: note: declared here
[INFO] [stderr] warning: ryml@0.3.2: 22937 | RYML_DEPRECATE_EMIT inline substr emit(Tree const& t, substr buf, bool error_on_excess=true)
[INFO] [stderr] warning: ryml@0.3.2:       |                                   ^~~~
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/lib.rs:304:26
[INFO] [stderr]     |
[INFO] [stderr] 304 |     pub fn root_ref<'t>(&'t self) -> Result<NodeRef<'a, 't, '_, &'t Self>> {
[INFO] [stderr]     |                          ^^                             --  --   -- the lifetimes get resolved as `'t`
[INFO] [stderr]     |                          |                              |   |
[INFO] [stderr]     |                          |                              |   the lifetimes get resolved as `'t`
[INFO] [stderr]     |                          |                              the lifetimes get resolved as `'t`
[INFO] [stderr]     |                          this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to consistently use `'t`
[INFO] [stderr]     |
[INFO] [stderr] 304 -     pub fn root_ref<'t>(&'t self) -> Result<NodeRef<'a, 't, '_, &'t Self>> {
[INFO] [stderr] 304 +     pub fn root_ref<'t>(&'t self) -> Result<NodeRef<'a, 't, 't, &'t Self>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/lib.rs:310:30
[INFO] [stderr]     |
[INFO] [stderr] 310 |     pub fn root_ref_mut<'t>(&'t mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr]     |                              ^^                                 --  --   -- the lifetimes get resolved as `'t`
[INFO] [stderr]     |                              |                                  |   |
[INFO] [stderr]     |                              |                                  |   the lifetimes get resolved as `'t`
[INFO] [stderr]     |                              |                                  the lifetimes get resolved as `'t`
[INFO] [stderr]     |                              this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'t`
[INFO] [stderr]     |
[INFO] [stderr] 310 -     pub fn root_ref_mut<'t>(&'t mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr] 310 +     pub fn root_ref_mut<'t>(&'t mut self) -> Result<NodeRef<'a, 't, 't, &'t mut Tree<'a>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/lib.rs:316:21
[INFO] [stderr]     |
[INFO] [stderr] 316 |     pub fn get<'t>(&'t self, index: usize) -> Result<NodeRef<'a, 't, '_, &'t Self>> {
[INFO] [stderr]     |                     ^^                                           --  --   -- the lifetimes get resolved as `'t`
[INFO] [stderr]     |                     |                                            |   |
[INFO] [stderr]     |                     |                                            |   the lifetimes get resolved as `'t`
[INFO] [stderr]     |                     this lifetime flows to the output            the lifetimes get resolved as `'t`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'t`
[INFO] [stderr]     |
[INFO] [stderr] 316 -     pub fn get<'t>(&'t self, index: usize) -> Result<NodeRef<'a, 't, '_, &'t Self>> {
[INFO] [stderr] 316 +     pub fn get<'t>(&'t self, index: usize) -> Result<NodeRef<'a, 't, 't, &'t Self>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/lib.rs:326:25
[INFO] [stderr]     |
[INFO] [stderr] 326 |     pub fn get_mut<'t>(&'t mut self, index: usize) -> Result<NodeRef<'a, 't, '_, &'t mut Self>> {
[INFO] [stderr]     |                         ^^                                               --  --   -- the lifetimes get resolved as `'t`
[INFO] [stderr]     |                         |                                                |   |
[INFO] [stderr]     |                         |                                                |   the lifetimes get resolved as `'t`
[INFO] [stderr]     |                         this lifetime flows to the output                the lifetimes get resolved as `'t`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'t`
[INFO] [stderr]     |
[INFO] [stderr] 326 -     pub fn get_mut<'t>(&'t mut self, index: usize) -> Result<NodeRef<'a, 't, '_, &'t mut Self>> {
[INFO] [stderr] 326 +     pub fn get_mut<'t>(&'t mut self, index: usize) -> Result<NodeRef<'a, 't, 't, &'t mut Self>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/lib.rs:476:23
[INFO] [stderr]     |
[INFO] [stderr] 476 |     pub fn key_scalar(&self, node: usize) -> Result<&NodeScalar> {
[INFO] [stderr]     |                       ^^^^^                         -----------
[INFO] [stderr]     |                       |                             ||
[INFO] [stderr]     |                       |                             |the lifetimes get resolved as `'_`
[INFO] [stderr]     |                       |                             the lifetimes get resolved as `'_`
[INFO] [stderr]     |                       this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 476 |     pub fn key_scalar(&self, node: usize) -> Result<&NodeScalar<'_>> {
[INFO] [stderr]     |                                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/lib.rs:510:23
[INFO] [stderr]     |
[INFO] [stderr] 510 |     pub fn val_scalar(&self, node: usize) -> Result<&NodeScalar> {
[INFO] [stderr]     |                       ^^^^^                         -----------
[INFO] [stderr]     |                       |                             ||
[INFO] [stderr]     |                       |                             |the lifetimes get resolved as `'_`
[INFO] [stderr]     |                       |                             the lifetimes get resolved as `'_`
[INFO] [stderr]     |                       this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 510 |     pub fn val_scalar(&self, node: usize) -> Result<&NodeScalar<'_>> {
[INFO] [stderr]     |                                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/inner.rs:391:22
[INFO] [stderr]     |
[INFO] [stderr] 391 |         fn get(self: &Tree, i: usize) -> Result<*const NodeData>;
[INFO] [stderr]     |                      ^^^^^                             -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 391 |         fn get(self: &Tree, i: usize) -> Result<*const NodeData<'_>>;
[INFO] [stderr]     |                                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/inner.rs:393:30
[INFO] [stderr]     |
[INFO] [stderr] 393 |         fn get_mut(self: Pin<&mut Tree>, i: usize) -> Result<*mut NodeData>;
[INFO] [stderr]     |                              ^^^^^^^^^                            -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                              |
[INFO] [stderr]     |                              this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 393 |         fn get_mut(self: Pin<&mut Tree>, i: usize) -> Result<*mut NodeData<'_>>;
[INFO] [stderr]     |                                                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/inner.rs:403:24
[INFO] [stderr]     |
[INFO] [stderr] 403 |         fn keysc(self: &Tree, node: usize) -> Result<&NodeScalar>;
[INFO] [stderr]     |                        ^^^^^                         -----------
[INFO] [stderr]     |                        |                             ||
[INFO] [stderr]     |                        |                             |the lifetimes get resolved as `'_`
[INFO] [stderr]     |                        |                             the lifetimes get resolved as `'_`
[INFO] [stderr]     |                        this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 403 |         fn keysc(self: &Tree, node: usize) -> Result<&NodeScalar<'_>>;
[INFO] [stderr]     |                                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/inner.rs:409:24
[INFO] [stderr]     |
[INFO] [stderr] 409 |         fn valsc(self: &Tree, node: usize) -> Result<&NodeScalar>;
[INFO] [stderr]     |                        ^^^^^                         -----------
[INFO] [stderr]     |                        |                             ||
[INFO] [stderr]     |                        |                             |the lifetimes get resolved as `'_`
[INFO] [stderr]     |                        |                             the lifetimes get resolved as `'_`
[INFO] [stderr]     |                        this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 409 |         fn valsc(self: &Tree, node: usize) -> Result<&NodeScalar<'_>>;
[INFO] [stderr]     |                                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:139:22
[INFO] [stderr]     |
[INFO] [stderr] 139 |     pub fn data<'r>(&'r self) -> Option<&NodeData<'t>> {
[INFO] [stderr]     |                      ^^                 ------------- the lifetime gets resolved as `'r`
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'r`
[INFO] [stderr]     |
[INFO] [stderr] 139 |     pub fn data<'r>(&'r self) -> Option<&'r NodeData<'t>> {
[INFO] [stderr]     |                                          ++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:212:23
[INFO] [stderr]     |
[INFO] [stderr] 212 |     pub fn key_scalar(&self) -> Result<&NodeScalar> {
[INFO] [stderr]     |                       ^^^^^            -----------
[INFO] [stderr]     |                       |                ||
[INFO] [stderr]     |                       |                |the lifetimes get resolved as `'_`
[INFO] [stderr]     |                       |                the lifetimes get resolved as `'_`
[INFO] [stderr]     |                       this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 212 |     pub fn key_scalar(&self) -> Result<&NodeScalar<'_>> {
[INFO] [stderr]     |                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:242:23
[INFO] [stderr]     |
[INFO] [stderr] 242 |     pub fn val_scalar(&self) -> Result<&NodeScalar> {
[INFO] [stderr]     |                       ^^^^^            -----------
[INFO] [stderr]     |                       |                ||
[INFO] [stderr]     |                       |                |the lifetimes get resolved as `'_`
[INFO] [stderr]     |                       |                the lifetimes get resolved as `'_`
[INFO] [stderr]     |                       this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 242 |     pub fn val_scalar(&self) -> Result<&NodeScalar<'_>> {
[INFO] [stderr]     |                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:481:24
[INFO] [stderr]     |
[INFO] [stderr] 481 |     pub fn parent<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stderr]     |                        ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'r`
[INFO] [stderr]     |
[INFO] [stderr] 481 -     pub fn parent<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stderr] 481 +     pub fn parent<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:493:30
[INFO] [stderr]     |
[INFO] [stderr] 493 |     pub fn prev_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stderr]     |                              ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stderr]     |                              |
[INFO] [stderr]     |                              this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'r`
[INFO] [stderr]     |
[INFO] [stderr] 493 -     pub fn prev_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stderr] 493 +     pub fn prev_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:505:30
[INFO] [stderr]     |
[INFO] [stderr] 505 |     pub fn next_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stderr]     |                              ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stderr]     |                              |
[INFO] [stderr]     |                              this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'r`
[INFO] [stderr]     |
[INFO] [stderr] 505 -     pub fn next_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stderr] 505 +     pub fn next_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:529:29
[INFO] [stderr]     |
[INFO] [stderr] 529 |     pub fn first_child<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stderr]     |                             ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'r`
[INFO] [stderr]     |
[INFO] [stderr] 529 -     pub fn first_child<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stderr] 529 +     pub fn first_child<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:541:28
[INFO] [stderr]     |
[INFO] [stderr] 541 |     pub fn last_child<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stderr]     |                            ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stderr]     |                            |
[INFO] [stderr]     |                            this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'r`
[INFO] [stderr]     |
[INFO] [stderr] 541 -     pub fn last_child<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stderr] 541 +     pub fn last_child<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:554:26
[INFO] [stderr]     |
[INFO] [stderr] 554 |     pub fn child_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stderr]     |                          ^^ this lifetime flows to the output           -- the lifetime gets resolved as `'r`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'r`
[INFO] [stderr]     |
[INFO] [stderr] 554 -     pub fn child_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stderr] 554 +     pub fn child_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:567:28
[INFO] [stderr]     |
[INFO] [stderr] 567 |     pub fn find_child<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stderr]     |                            ^^ this lifetime flows to the output          -- the lifetime gets resolved as `'r`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'r`
[INFO] [stderr]     |
[INFO] [stderr] 567 -     pub fn find_child<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stderr] 567 +     pub fn find_child<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:579:31
[INFO] [stderr]     |
[INFO] [stderr] 579 |     pub fn first_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stderr]     |                               ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stderr]     |                               |
[INFO] [stderr]     |                               this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'r`
[INFO] [stderr]     |
[INFO] [stderr] 579 -     pub fn first_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stderr] 579 +     pub fn first_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:591:30
[INFO] [stderr]     |
[INFO] [stderr] 591 |     pub fn last_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stderr]     |                              ^^                                 -- the lifetime gets resolved as `'r`
[INFO] [stderr]     |                              |
[INFO] [stderr]     |                              this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'r`
[INFO] [stderr]     |
[INFO] [stderr] 591 -     pub fn last_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stderr] 591 +     pub fn last_sibling<'r>(&'r self) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:604:28
[INFO] [stderr]     |
[INFO] [stderr] 604 |     pub fn sibling_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stderr]     |                            ^^ this lifetime flows to the output           -- the lifetime gets resolved as `'r`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'r`
[INFO] [stderr]     |
[INFO] [stderr] 604 -     pub fn sibling_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stderr] 604 +     pub fn sibling_at<'r>(&'r self, pos: usize) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:617:30
[INFO] [stderr]     |
[INFO] [stderr] 617 |     pub fn find_sibling<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stderr]     |                              ^^ this lifetime flows to the output          -- the lifetime gets resolved as `'r`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'r`
[INFO] [stderr]     |
[INFO] [stderr] 617 -     pub fn find_sibling<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, '_, &'t Tree<'a>>> {
[INFO] [stderr] 617 +     pub fn find_sibling<'r>(&'r self, key: &str) -> Result<NodeRef<'a, 't, 'r, &'t Tree<'a>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:747:28
[INFO] [stderr]     |
[INFO] [stderr] 747 |     pub fn parent_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr]     |                            ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'r`
[INFO] [stderr]     |
[INFO] [stderr] 747 -     pub fn parent_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr] 747 +     pub fn parent_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:759:34
[INFO] [stderr]     |
[INFO] [stderr] 759 |     pub fn prev_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr]     |                                  ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'r`
[INFO] [stderr]     |
[INFO] [stderr] 759 -     pub fn prev_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr] 759 +     pub fn prev_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:771:34
[INFO] [stderr]     |
[INFO] [stderr] 771 |     pub fn next_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr]     |                                  ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'r`
[INFO] [stderr]     |
[INFO] [stderr] 771 -     pub fn next_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr] 771 +     pub fn next_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:783:33
[INFO] [stderr]     |
[INFO] [stderr] 783 |     pub fn first_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr]     |                                 ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'r`
[INFO] [stderr]     |
[INFO] [stderr] 783 -     pub fn first_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr] 783 +     pub fn first_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:795:32
[INFO] [stderr]     |
[INFO] [stderr] 795 |     pub fn last_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr]     |                                ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'r`
[INFO] [stderr]     |
[INFO] [stderr] 795 -     pub fn last_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr] 795 +     pub fn last_child_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:809:10
[INFO] [stderr]     |
[INFO] [stderr] 809 |         &'r mut self,
[INFO] [stderr]     |          ^^ this lifetime flows to the output
[INFO] [stderr] 810 |         pos: usize,
[INFO] [stderr] 811 |     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr]     |                                 -- the lifetime gets resolved as `'r`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'r`
[INFO] [stderr]     |
[INFO] [stderr] 811 -     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr] 811 +     ) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:825:10
[INFO] [stderr]     |
[INFO] [stderr] 825 |         &'r mut self,
[INFO] [stderr]     |          ^^ this lifetime flows to the output
[INFO] [stderr] 826 |         key: &str,
[INFO] [stderr] 827 |     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr]     |                                 -- the lifetime gets resolved as `'r`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'r`
[INFO] [stderr]     |
[INFO] [stderr] 827 -     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr] 827 +     ) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:840:35
[INFO] [stderr]     |
[INFO] [stderr] 840 |     pub fn first_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr]     |                                   ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'r`
[INFO] [stderr]     |
[INFO] [stderr] 840 -     pub fn first_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr] 840 +     pub fn first_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:853:34
[INFO] [stderr]     |
[INFO] [stderr] 853 |     pub fn last_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr]     |                                  ^^ this lifetime flows to the output   -- the lifetime gets resolved as `'r`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'r`
[INFO] [stderr]     |
[INFO] [stderr] 853 -     pub fn last_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr] 853 +     pub fn last_sibling_mut<'r>(&'r mut self) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:867:10
[INFO] [stderr]     |
[INFO] [stderr] 867 |         &'r mut self,
[INFO] [stderr]     |          ^^ this lifetime flows to the output
[INFO] [stderr] 868 |         pos: usize,
[INFO] [stderr] 869 |     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr]     |                                 -- the lifetime gets resolved as `'r`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'r`
[INFO] [stderr]     |
[INFO] [stderr] 869 -     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr] 869 +     ) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:883:10
[INFO] [stderr]     |
[INFO] [stderr] 883 |         &'r mut self,
[INFO] [stderr]     |          ^^ this lifetime flows to the output
[INFO] [stderr] 884 |         key: &str,
[INFO] [stderr] 885 |     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr]     |                                 -- the lifetime gets resolved as `'r`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to consistently use `'r`
[INFO] [stderr]     |
[INFO] [stderr] 885 -     ) -> Result<NodeRef<'a, 't, '_, &'t mut Tree<'a>>> {
[INFO] [stderr] 885 +     ) -> Result<NodeRef<'a, 't, 'r, &'t mut Tree<'a>>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `ryml` (lib) generated 35 warnings
[INFO] [stderr] warning: `ryml` (lib test) generated 35 warnings (35 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ryml-9ba88549b2afb92e)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test inner::tests::check_tree ... ok
[INFO] [stdout] test inner::tests::val_types ... ok
[INFO] [stdout] test tests::construct_tree ... ok
[INFO] [stdout] test tests::node_ref ... ok
[INFO] [stdout] test tests::parse ... ok
[INFO] [stdout] test tests::empties ... ok
[INFO] [stdout] test inner::tests::test_exceptions ... ok
[INFO] [stdout] test inner::tests::emit_into_buffer ... ok
[INFO] [stdout] test inner::tests::mut_tree ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ryml
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 17) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 17) stdout ----
[INFO] [stdout] error[E0599]: no method named `emit` found for struct `Tree` in the current scope
[INFO] [stdout]   --> src/lib.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 47 | let new_text = tree.emit()?;
[INFO] [stdout]    |                     ^^^^ method not found in `Tree<'_>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 17)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "1bf7aa206a75691bf9d38a465d0e15618a43c272836ebe4bd6ba241e138baef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bf7aa206a75691bf9d38a465d0e15618a43c272836ebe4bd6ba241e138baef7", kill_on_drop: false }`
[INFO] [stdout] 1bf7aa206a75691bf9d38a465d0e15618a43c272836ebe4bd6ba241e138baef7
