[INFO] cloning repository https://github.com/pineapplehunter/DirectedBijectiveConnectionGraph
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pineapplehunter/DirectedBijectiveConnectionGraph" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpineapplehunter%2FDirectedBijectiveConnectionGraph", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpineapplehunter%2FDirectedBijectiveConnectionGraph'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a76752e8e52aa889c77b7e8f2997150a9d8d89f
[INFO] checking pineapplehunter/DirectedBijectiveConnectionGraph against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpineapplehunter%2FDirectedBijectiveConnectionGraph" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pineapplehunter/DirectedBijectiveConnectionGraph
[INFO] finished tweaking git repo https://github.com/pineapplehunter/DirectedBijectiveConnectionGraph
[INFO] tweaked toml for git repo https://github.com/pineapplehunter/DirectedBijectiveConnectionGraph written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pineapplehunter/DirectedBijectiveConnectionGraph on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20bd7b41a5c7a42ee1268acad766ef794e1366b2f99ef443b98451a3b8a0e33a
[INFO] running `Command { std: "docker" "start" "-a" "20bd7b41a5c7a42ee1268acad766ef794e1366b2f99ef443b98451a3b8a0e33a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20bd7b41a5c7a42ee1268acad766ef794e1366b2f99ef443b98451a3b8a0e33a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20bd7b41a5c7a42ee1268acad766ef794e1366b2f99ef443b98451a3b8a0e33a", kill_on_drop: false }`
[INFO] [stdout] 20bd7b41a5c7a42ee1268acad766ef794e1366b2f99ef443b98451a3b8a0e33a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a835b8c6cfe42e8e171580ba328ed1cfd2e8afada8f91a78b321502178d97969
[INFO] running `Command { std: "docker" "start" "-a" "a835b8c6cfe42e8e171580ba328ed1cfd2e8afada8f91a78b321502178d97969", kill_on_drop: false }`
[INFO] [stderr]     Checking gt-graph v0.1.1 (/opt/rustwide/workdir/gt-graph)
[INFO] [stderr]     Checking gt-graph-path v0.1.3 (/opt/rustwide/workdir/gt-graph-path)
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> gt-graph-path/src/graph_path.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> gt-graph-path/src/graph_path.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Paths` is never used
[INFO] [stdout]   --> gt-graph-path/src/graph_path.rs:95:7
[INFO] [stdout]    |
[INFO] [stdout] 95 | trait Paths {
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Paths` is never used
[INFO] [stdout]   --> gt-graph-path/src/graph_path.rs:95:7
[INFO] [stdout]    |
[INFO] [stdout] 95 | trait Paths {
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking gt-directed-bijective-connection-graph v0.2.3 (/opt/rustwide/workdir/gt-directed-bijective-connection-graph)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> gt-directed-bijective-connection-graph/src/directed_bijective_connection_graph/n_paths_to_node.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn n_paths_to_node(&self, n: Dims, d: Node) -> Vec<GraphPath>;
[INFO] [stdout]   |                        ^^^^^                           ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |                        |
[INFO] [stdout]   |                        the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn n_paths_to_node(&self, n: Dims, d: Node) -> Vec<GraphPath<'_>>;
[INFO] [stdout]   |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> gt-directed-bijective-connection-graph/src/directed_bijective_connection_graph/n_paths_to_node.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn n_paths_to_node(&self, n: Dims, d: Node) -> Vec<GraphPath> {
[INFO] [stdout]    |                        ^^^^^                           ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn n_paths_to_node(&self, n: Dims, d: Node) -> Vec<GraphPath<'_>> {
[INFO] [stdout]    |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> gt-directed-bijective-connection-graph/src/directed_bijective_connection_graph/node_to_node_disjoint_paths.rs:6:36
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn node_to_node_disjoint_paths(&self, s: Node, d: Node) -> Vec<GraphPath>;
[INFO] [stdout]   |                                    ^^^^^                           ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |                                    |
[INFO] [stdout]   |                                    the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn node_to_node_disjoint_paths(&self, s: Node, d: Node) -> Vec<GraphPath<'_>>;
[INFO] [stdout]   |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> gt-directed-bijective-connection-graph/src/directed_bijective_connection_graph/node_to_node_disjoint_paths.rs:13:36
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn node_to_node_disjoint_paths(&self, s: Node, d: Node) -> Vec<GraphPath> {
[INFO] [stdout]    |                                    ^^^^^                           ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn node_to_node_disjoint_paths(&self, s: Node, d: Node) -> Vec<GraphPath<'_>> {
[INFO] [stdout]    |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> gt-directed-bijective-connection-graph/src/directed_bijective_connection_graph/node_to_node_disjoint_paths.rs:18:49
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn node_to_node_disjoint_paths_helper<F>(graph: &F, n: Dims, s: Node, d: Node) -> Vec<GraphPath>
[INFO] [stdout]    |                                                 ^^ the lifetime is elided here        ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn node_to_node_disjoint_paths_helper<F>(graph: &F, n: Dims, s: Node, d: Node) -> Vec<GraphPath<'_>>
[INFO] [stdout]    |                                                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> gt-directed-bijective-connection-graph/src/directed_bijective_connection_graph/node_to_set_disjoint_paths.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn node_to_set_disjoint_paths(&self, s: Node, d: &[Node]) -> Vec<GraphPath>;
[INFO] [stdout]   |                                   ^^^^^ the lifetime is elided here  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn node_to_set_disjoint_paths(&self, s: Node, d: &[Node]) -> Vec<GraphPath<'_>>;
[INFO] [stdout]   |                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> gt-directed-bijective-connection-graph/src/directed_bijective_connection_graph/node_to_set_disjoint_paths.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn node_to_set_disjoint_paths(&self, s: Node, d: &[Node]) -> Vec<GraphPath> {
[INFO] [stdout]    |                                   ^^^^^ the lifetime is elided here  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn node_to_set_disjoint_paths(&self, s: Node, d: &[Node]) -> Vec<GraphPath<'_>> {
[INFO] [stdout]    |                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> gt-directed-bijective-connection-graph/src/directed_bijective_connection_graph/single_path.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn single_path(&self, s: Node, d: Node) -> GraphPath;
[INFO] [stdout]   |                    ^^^^^                       ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |                    |
[INFO] [stdout]   |                    the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn single_path(&self, s: Node, d: Node) -> GraphPath<'_>;
[INFO] [stdout]   |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> gt-directed-bijective-connection-graph/src/directed_bijective_connection_graph/single_path.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn single_path(&self, s: Node, d: Node) -> GraphPath {
[INFO] [stdout]    |                    ^^^^^                       ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn single_path(&self, s: Node, d: Node) -> GraphPath<'_> {
[INFO] [stdout]    |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> gt-directed-bijective-connection-graph/src/directed_bijective_connection_graph/n_paths_to_node.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn n_paths_to_node(&self, n: Dims, d: Node) -> Vec<GraphPath>;
[INFO] [stdout]   |                        ^^^^^                           ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |                        |
[INFO] [stdout]   |                        the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn n_paths_to_node(&self, n: Dims, d: Node) -> Vec<GraphPath<'_>>;
[INFO] [stdout]   |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> gt-directed-bijective-connection-graph/src/directed_bijective_connection_graph/n_paths_to_node.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn n_paths_to_node(&self, n: Dims, d: Node) -> Vec<GraphPath> {
[INFO] [stdout]    |                        ^^^^^                           ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn n_paths_to_node(&self, n: Dims, d: Node) -> Vec<GraphPath<'_>> {
[INFO] [stdout]    |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> gt-directed-bijective-connection-graph/src/directed_bijective_connection_graph/node_to_node_disjoint_paths.rs:6:36
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn node_to_node_disjoint_paths(&self, s: Node, d: Node) -> Vec<GraphPath>;
[INFO] [stdout]   |                                    ^^^^^                           ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |                                    |
[INFO] [stdout]   |                                    the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn node_to_node_disjoint_paths(&self, s: Node, d: Node) -> Vec<GraphPath<'_>>;
[INFO] [stdout]   |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> gt-directed-bijective-connection-graph/src/directed_bijective_connection_graph/node_to_node_disjoint_paths.rs:13:36
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn node_to_node_disjoint_paths(&self, s: Node, d: Node) -> Vec<GraphPath> {
[INFO] [stdout]    |                                    ^^^^^                           ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn node_to_node_disjoint_paths(&self, s: Node, d: Node) -> Vec<GraphPath<'_>> {
[INFO] [stdout]    |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> gt-directed-bijective-connection-graph/src/directed_bijective_connection_graph/node_to_node_disjoint_paths.rs:18:49
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn node_to_node_disjoint_paths_helper<F>(graph: &F, n: Dims, s: Node, d: Node) -> Vec<GraphPath>
[INFO] [stdout]    |                                                 ^^ the lifetime is elided here        ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn node_to_node_disjoint_paths_helper<F>(graph: &F, n: Dims, s: Node, d: Node) -> Vec<GraphPath<'_>>
[INFO] [stdout]    |                                                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> gt-directed-bijective-connection-graph/src/directed_bijective_connection_graph/node_to_set_disjoint_paths.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn node_to_set_disjoint_paths(&self, s: Node, d: &[Node]) -> Vec<GraphPath>;
[INFO] [stdout]   |                                   ^^^^^ the lifetime is elided here  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn node_to_set_disjoint_paths(&self, s: Node, d: &[Node]) -> Vec<GraphPath<'_>>;
[INFO] [stdout]   |                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> gt-directed-bijective-connection-graph/src/directed_bijective_connection_graph/node_to_set_disjoint_paths.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn node_to_set_disjoint_paths(&self, s: Node, d: &[Node]) -> Vec<GraphPath> {
[INFO] [stdout]    |                                   ^^^^^ the lifetime is elided here  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn node_to_set_disjoint_paths(&self, s: Node, d: &[Node]) -> Vec<GraphPath<'_>> {
[INFO] [stdout]    |                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> gt-directed-bijective-connection-graph/src/directed_bijective_connection_graph/single_path.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn single_path(&self, s: Node, d: Node) -> GraphPath;
[INFO] [stdout]   |                    ^^^^^                       ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |                    |
[INFO] [stdout]   |                    the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn single_path(&self, s: Node, d: Node) -> GraphPath<'_>;
[INFO] [stdout]   |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> gt-directed-bijective-connection-graph/src/directed_bijective_connection_graph/single_path.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn single_path(&self, s: Node, d: Node) -> GraphPath {
[INFO] [stdout]    |                    ^^^^^                       ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn single_path(&self, s: Node, d: Node) -> GraphPath<'_> {
[INFO] [stdout]    |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking gt-hypercube v0.1.1 (/opt/rustwide/workdir/gt-hypercube)
[INFO] [stderr]     Checking gt-ltq v0.1.1 (/opt/rustwide/workdir/gt-ltq)
[INFO] [stderr]     Checking gt-bijective_connection_graph v0.1.0 (/opt/rustwide/workdir/gt-bijective-connection-graph)
[INFO] [stdout] warning: trait `BijectiveConnectionGraph` is never used
[INFO] [stdout]  --> gt-bijective-connection-graph/src/lib.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait BijectiveConnectionGraph {}
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BijectiveConnectionGraph` is never used
[INFO] [stdout]  --> gt-bijective-connection-graph/src/lib.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait BijectiveConnectionGraph {}
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "a835b8c6cfe42e8e171580ba328ed1cfd2e8afada8f91a78b321502178d97969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a835b8c6cfe42e8e171580ba328ed1cfd2e8afada8f91a78b321502178d97969", kill_on_drop: false }`
[INFO] [stdout] a835b8c6cfe42e8e171580ba328ed1cfd2e8afada8f91a78b321502178d97969
