[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] testing AloizioMacedo/yagraphc against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAloizioMacedo%2Fyagraphc" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-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-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AloizioMacedo/yagraphc 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] 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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] [stderr]   Downloaded proc-macro2 v1.0.71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1840ef1ac955c129823d24ce13ba3bb0e21fa9cd39234e30993a451062919f9
[INFO] running `Command { std: "docker" "start" "-a" "a1840ef1ac955c129823d24ce13ba3bb0e21fa9cd39234e30993a451062919f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1840ef1ac955c129823d24ce13ba3bb0e21fa9cd39234e30993a451062919f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1840ef1ac955c129823d24ce13ba3bb0e21fa9cd39234e30993a451062919f9", kill_on_drop: false }`
[INFO] [stdout] a1840ef1ac955c129823d24ce13ba3bb0e21fa9cd39234e30993a451062919f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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] 754e43fdcef09b544bb463874c681c0e4c5c873eac47d7c13a9aeb2036691d16
[INFO] running `Command { std: "docker" "start" "-a" "754e43fdcef09b544bb463874c681c0e4c5c873eac47d7c13a9aeb2036691d16", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.71
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[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]    Compiling 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.94s
[INFO] running `Command { std: "docker" "inspect" "754e43fdcef09b544bb463874c681c0e4c5c873eac47d7c13a9aeb2036691d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "754e43fdcef09b544bb463874c681c0e4c5c873eac47d7c13a9aeb2036691d16", kill_on_drop: false }`
[INFO] [stdout] 754e43fdcef09b544bb463874c681c0e4c5c873eac47d7c13a9aeb2036691d16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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] 123471b879e7e4453f902786ea4de316fb25ec0f4e106fdc7cdca55c7667294d
[INFO] running `Command { std: "docker" "start" "-a" "123471b879e7e4453f902786ea4de316fb25ec0f4e106fdc7cdca55c7667294d", kill_on_drop: false }`
[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]    Compiling 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.66s
[INFO] running `Command { std: "docker" "inspect" "123471b879e7e4453f902786ea4de316fb25ec0f4e106fdc7cdca55c7667294d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "123471b879e7e4453f902786ea4de316fb25ec0f4e106fdc7cdca55c7667294d", kill_on_drop: false }`
[INFO] [stdout] 123471b879e7e4453f902786ea4de316fb25ec0f4e106fdc7cdca55c7667294d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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] b56965307c39a32fe9c76c8a8a832961ac30ffe169ad7be1a641948f96e2e57c
[INFO] running `Command { std: "docker" "start" "-a" "b56965307c39a32fe9c76c8a8a832961ac30ffe169ad7be1a641948f96e2e57c", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/graph.rs:205:14
[INFO] [stderr]     |
[INFO] [stderr] 205 |     fn edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[INFO] [stderr]     |              ^^^^^            -------------------------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |              |
[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 remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 205 |     fn edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stderr]     |                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/graph.rs:219:17
[INFO] [stderr]     |
[INFO] [stderr] 219 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[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] 219 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stderr]     |                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/graph.rs:490:14
[INFO] [stderr]     |
[INFO] [stderr] 490 |     fn edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[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] 490 |     fn edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stderr]     |                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/graph.rs:504:17
[INFO] [stderr]     |
[INFO] [stderr] 504 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[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] 504 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stderr]     |                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/graph.rs:740:14
[INFO] [stderr]     |
[INFO] [stderr] 740 |     fn edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[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] 740 |     fn edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stderr]     |                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/graph.rs:763:17
[INFO] [stderr]     |
[INFO] [stderr] 763 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[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] 763 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stderr]     |                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]     --> src/graph.rs:1034:14
[INFO] [stderr]      |
[INFO] [stderr] 1034 |     fn edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[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] 1034 |     fn edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stderr]      |                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]     --> src/graph.rs:1057:17
[INFO] [stderr]      |
[INFO] [stderr] 1057 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<T, W> {
[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] 1057 |     fn in_edges(&self, n: &T) -> traits::EdgeIterType<'_, T, W> {
[INFO] [stderr]      |                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/graph/traits.rs:259:14
[INFO] [stderr]     |
[INFO] [stderr] 259 |     fn edges(&self, n: &T) -> EdgeIterType<T, W>;
[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] 259 |     fn edges(&self, n: &T) -> EdgeIterType<'_, T, W>;
[INFO] [stderr]     |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/graph/traits.rs:294:17
[INFO] [stderr]     |
[INFO] [stderr] 294 |     fn in_edges(&self, n: &T) -> EdgeIterType<T, W>;
[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] 294 |     fn in_edges(&self, n: &T) -> EdgeIterType<'_, T, W>;
[INFO] [stderr]     |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/graph/traits.rs:314:14
[INFO] [stderr]     |
[INFO] [stderr] 314 |     fn nodes(&self) -> NodeIter<T>;
[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] 314 |     fn nodes(&self) -> NodeIter<'_, T>;
[INFO] [stderr]     |                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/graph/traits.rs:338:12
[INFO] [stderr]     |
[INFO] [stderr] 338 |     fn bfs(&self, from: T) -> BfsIter<T, W>
[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] 338 |     fn bfs(&self, from: T) -> BfsIter<'_, T, W>
[INFO] [stderr]     |                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/graph/traits.rs:377:12
[INFO] [stderr]     |
[INFO] [stderr] 377 |     fn dfs(&self, from: T) -> DfsIter<T, W>
[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] 377 |     fn dfs(&self, from: T) -> DfsIter<'_, T, W>
[INFO] [stderr]     |                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: `yagraphc` (lib) generated 13 warnings
[INFO] [stderr] warning: `yagraphc` (lib test) generated 13 warnings (13 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/yagraphc-65c8e112c1947527)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test graph::tests::test_a_star ... ok
[INFO] [stdout] test graph::tests::test_bfs ... ok
[INFO] [stdout] test graph::tests::test_bfs2 ... ok
[INFO] [stdout] test graph::tests::test_connected_components ... ok
[INFO] [stdout] test graph::tests::test_cycles ... ok
[INFO] [stdout] test graph::tests::test_cycles2 ... ok
[INFO] [stdout] test graph::tests::test_dfs ... ok
[INFO] [stdout] test graph::tests::test_dfs_post_order ... ok
[INFO] [stdout] test graph::tests::test_dijkstra_directed ... ok
[INFO] [stdout] test graph::tests::test_connected_components2 ... ok
[INFO] [stdout] test graph::tests::test_find_path ... ok
[INFO] [stdout] test graph::tests::test_edmonds_karp ... ok
[INFO] [stdout] test graph::tests::test_dijkstra ... ok
[INFO] [stdout] test graph::tests::test_find_path_filter_edges ... ok
[INFO] [stdout] test graph::tests::test_edmonds_karp_directed ... ok
[INFO] [stdout] test graph::tests::ungraph_maintenance ... ok
[INFO] [stdout] test graph::tests::test_bidir_find_path ... ok
[INFO] [stdout] test graph::traits::tests::test_error ... ok
[INFO] [stdout] test graph::traits::tests::test_queue_entry ... ok
[INFO] [stdout] test graph::tests::digraph_maintenance ... ok
[INFO] [stdout] test graph::tests::test_dijkstra_str ... ok
[INFO] [stdout] test graph::tests::test_a_star_with_path ... ok
[INFO] [stdout] test tests::test_prelude ... ok
[INFO] [stdout] test graph::tests::test_derives ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yagraphc
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/graph/traits.rs - graph::traits::Traversable::dfs (line 360) ... ok
[INFO] [stdout] test src/graph/traits.rs - graph::traits::Traversable::connected_components (line 580) ... ok
[INFO] [stdout] test src/graph.rs - graph::DiGraph<T,W>::edmonds_karp (line 800) ... ok
[INFO] [stdout] test src/graph.rs - graph::UnGraph<T,W>::all_edges (line 113) ... ok
[INFO] [stdout] test src/graph/traits.rs - graph::traits::Traversable::bfs (line 322) ... ok
[INFO] [stdout] test src/graph.rs - graph::UnGraphVecEdges<T,W>::all_edges (line 393) ... ok
[INFO] [stdout] test src/graph.rs - graph::UnGraphVecEdges<T,W>::connected_components (line 514) ... ok
[INFO] [stdout] test src/graph.rs - graph::UnGraph<T,W>::basic_cycles (line 42) ... ok
[INFO] [stdout] test src/graph/traits.rs - graph::traits::ArithmeticallyWeightedGraph::a_star (line 891) ... ok
[INFO] [stdout] test src/graph/traits.rs - graph::traits::ArithmeticallyWeightedGraph::a_star_with_path (line 963) ... ok
[INFO] [stdout] test src/graph.rs - graph::DiGraphVecEdges<T,W>::edmonds_karp (line 1094) ... ok
[INFO] [stdout] test src/graph/traits.rs - graph::traits::ArithmeticallyWeightedGraph::edmonds_karp (line 1056) ... ok
[INFO] [stdout] test src/graph/traits.rs - graph::traits::ArithmeticallyWeightedGraph::dijkstra_with_path (line 804) ... ok
[INFO] [stdout] test src/graph/traits.rs - graph::traits::ArithmeticallyWeightedGraph::dijkstra (line 731) ... ok
[INFO] [stdout] test src/graph.rs - graph::UnGraphVecEdges<T,W>::basic_cycles (line 322) ... ok
[INFO] [stdout] test src/graph/traits.rs - graph::traits::Traversable::edges (line 238) ... ok
[INFO] [stdout] test src/graph.rs - graph::UnGraph<T,W>::connected_components (line 229) ... ok
[INFO] [stdout] test src/graph/traits.rs - graph::traits::Traversable::in_edges (line 271) ... ok
[INFO] [stdout] test src/graph/traits.rs - graph::traits::Traversable::dfs_post_order (line 402) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/graph/traits.rs - graph::traits::Traversable::find_path (line 433) ... ok
[INFO] [stdout] test src/graph/traits.rs - graph::traits::Traversable::nodes (line 299) ... ok
[INFO] [stdout] test src/graph/traits.rs - graph::traits::Traversable::find_path_filter_edges (line 504) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.96s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b56965307c39a32fe9c76c8a8a832961ac30ffe169ad7be1a641948f96e2e57c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b56965307c39a32fe9c76c8a8a832961ac30ffe169ad7be1a641948f96e2e57c", kill_on_drop: false }`
[INFO] [stdout] b56965307c39a32fe9c76c8a8a832961ac30ffe169ad7be1a641948f96e2e57c
