[INFO] cloning repository https://github.com/AloizioMacedo/yagraphc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AloizioMacedo/yagraphc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAloizioMacedo%2Fyagraphc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAloizioMacedo%2Fyagraphc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 24108e929d7a75898c45ab1b04d3675a74996186
[INFO] checking AloizioMacedo/yagraphc against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAloizioMacedo%2Fyagraphc" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AloizioMacedo/yagraphc
[INFO] finished tweaking git repo https://github.com/AloizioMacedo/yagraphc
[INFO] tweaked toml for git repo https://github.com/AloizioMacedo/yagraphc written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AloizioMacedo/yagraphc on toolchain 36b21637e93b038453924d3c66821089e71d8baa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AloizioMacedo/yagraphc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror v1.0.52
[INFO] [stderr]   Downloaded thiserror-impl v1.0.52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5bf8816ae7f18db60bcba646fc7ccd60332bdacc0dd028a9911fc06ebcf77c2e
[INFO] running `Command { std: "docker" "start" "-a" "5bf8816ae7f18db60bcba646fc7ccd60332bdacc0dd028a9911fc06ebcf77c2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bf8816ae7f18db60bcba646fc7ccd60332bdacc0dd028a9911fc06ebcf77c2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bf8816ae7f18db60bcba646fc7ccd60332bdacc0dd028a9911fc06ebcf77c2e", kill_on_drop: false }`
[INFO] [stdout] 5bf8816ae7f18db60bcba646fc7ccd60332bdacc0dd028a9911fc06ebcf77c2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3a292338b069d6f5b98e5a792c07f01e883c6a46ccc499104c6ac21fa95b373
[INFO] running `Command { std: "docker" "start" "-a" "f3a292338b069d6f5b98e5a792c07f01e883c6a46ccc499104c6ac21fa95b373", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.71
[INFO] [stderr]    Compiling thiserror v1.0.52
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.43
[INFO] [stderr]    Compiling thiserror-impl v1.0.52
[INFO] [stderr]     Checking yagraphc v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph.rs:205:14
[INFO] [stdout]     |
[INFO] [stdout] 205 |     fn edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[INFO] [stdout]     |              ^^^^^            -------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |              |
[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 remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 205 |     fn edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stdout]     |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph.rs:219:17
[INFO] [stdout]     |
[INFO] [stdout] 219 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[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] 219 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph.rs:490:14
[INFO] [stdout]     |
[INFO] [stdout] 490 |     fn edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[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] 490 |     fn edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stdout]     |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph.rs:504:17
[INFO] [stdout]     |
[INFO] [stdout] 504 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[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] 504 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph.rs:740:14
[INFO] [stdout]     |
[INFO] [stdout] 740 |     fn edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[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] 740 |     fn edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stdout]     |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph.rs:763:17
[INFO] [stdout]     |
[INFO] [stdout] 763 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[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] 763 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/graph.rs:1034:14
[INFO] [stdout]      |
[INFO] [stdout] 1034 |     fn edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[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] 1034 |     fn edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stdout]      |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/graph.rs:1057:17
[INFO] [stdout]      |
[INFO] [stdout] 1057 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[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] 1057 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stdout]      |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph/traits.rs:259:14
[INFO] [stdout]     |
[INFO] [stdout] 259 |     fn edges(&self, n: &T) -> EdgeIterType<T, W>;
[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] 259 |     fn edges(&self, n: &T) -> EdgeIterType<'_, T, W>;
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph/traits.rs:294:17
[INFO] [stdout]     |
[INFO] [stdout] 294 |     fn in_edges(&self, n: &T) -> EdgeIterType<T, W>;
[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] 294 |     fn in_edges(&self, n: &T) -> EdgeIterType<'_, T, W>;
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph/traits.rs:314:14
[INFO] [stdout]     |
[INFO] [stdout] 314 |     fn nodes(&self) -> NodeIter<T>;
[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] 314 |     fn nodes(&self) -> NodeIter<'_, 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/graph/traits.rs:338:12
[INFO] [stdout]     |
[INFO] [stdout] 338 |     fn bfs(&self, from: T) -> BfsIter<T, W>
[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] 338 |     fn bfs(&self, from: T) -> BfsIter<'_, T, W>
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph/traits.rs:377:12
[INFO] [stdout]     |
[INFO] [stdout] 377 |     fn dfs(&self, from: T) -> DfsIter<T, W>
[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] 377 |     fn dfs(&self, from: T) -> DfsIter<'_, T, W>
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph.rs:205:14
[INFO] [stdout]     |
[INFO] [stdout] 205 |     fn edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[INFO] [stdout]     |              ^^^^^            -------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |              |
[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 remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 205 |     fn edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stdout]     |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph.rs:219:17
[INFO] [stdout]     |
[INFO] [stdout] 219 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[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] 219 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph.rs:490:14
[INFO] [stdout]     |
[INFO] [stdout] 490 |     fn edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[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] 490 |     fn edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stdout]     |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph.rs:504:17
[INFO] [stdout]     |
[INFO] [stdout] 504 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[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] 504 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph.rs:740:14
[INFO] [stdout]     |
[INFO] [stdout] 740 |     fn edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[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] 740 |     fn edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stdout]     |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph.rs:763:17
[INFO] [stdout]     |
[INFO] [stdout] 763 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[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] 763 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/graph.rs:1034:14
[INFO] [stdout]      |
[INFO] [stdout] 1034 |     fn edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[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] 1034 |     fn edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stdout]      |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/graph.rs:1057:17
[INFO] [stdout]      |
[INFO] [stdout] 1057 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[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] 1057 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stdout]      |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph/traits.rs:259:14
[INFO] [stdout]     |
[INFO] [stdout] 259 |     fn edges(&self, n: &T) -> EdgeIterType<T, W>;
[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] 259 |     fn edges(&self, n: &T) -> EdgeIterType<'_, T, W>;
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph/traits.rs:294:17
[INFO] [stdout]     |
[INFO] [stdout] 294 |     fn in_edges(&self, n: &T) -> EdgeIterType<T, W>;
[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] 294 |     fn in_edges(&self, n: &T) -> EdgeIterType<'_, T, W>;
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph/traits.rs:314:14
[INFO] [stdout]     |
[INFO] [stdout] 314 |     fn nodes(&self) -> NodeIter<T>;
[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] 314 |     fn nodes(&self) -> NodeIter<'_, 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/graph/traits.rs:338:12
[INFO] [stdout]     |
[INFO] [stdout] 338 |     fn bfs(&self, from: T) -> BfsIter<T, W>
[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] 338 |     fn bfs(&self, from: T) -> BfsIter<'_, T, W>
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph/traits.rs:377:12
[INFO] [stdout]     |
[INFO] [stdout] 377 |     fn dfs(&self, from: T) -> DfsIter<T, W>
[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] 377 |     fn dfs(&self, from: T) -> DfsIter<'_, T, W>
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.01s
[INFO] running `Command { std: "docker" "inspect" "f3a292338b069d6f5b98e5a792c07f01e883c6a46ccc499104c6ac21fa95b373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3a292338b069d6f5b98e5a792c07f01e883c6a46ccc499104c6ac21fa95b373", kill_on_drop: false }`
[INFO] [stdout] f3a292338b069d6f5b98e5a792c07f01e883c6a46ccc499104c6ac21fa95b373
