[INFO] fetching crate safe-graph 0.1.6...
[INFO] testing safe-graph-0.1.6 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate safe-graph 0.1.6 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate safe-graph 0.1.6
[INFO] finished tweaking crates.io crate safe-graph 0.1.6
[INFO] tweaked toml for crates.io crate safe-graph 0.1.6 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate safe-graph 0.1.6 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.14.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 15e7a41aff2e7536e67716d166de5141f5dbe16c9a99b41832c0f6dad3c811e7
[INFO] running `Command { std: "docker" "start" "-a" "15e7a41aff2e7536e67716d166de5141f5dbe16c9a99b41832c0f6dad3c811e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15e7a41aff2e7536e67716d166de5141f5dbe16c9a99b41832c0f6dad3c811e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15e7a41aff2e7536e67716d166de5141f5dbe16c9a99b41832c0f6dad3c811e7", kill_on_drop: false }`
[INFO] [stdout] 15e7a41aff2e7536e67716d166de5141f5dbe16c9a99b41832c0f6dad3c811e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3aaf85deed43a4657139434860a14bbb8ce2e1a32c92970c34e141b254c50c88
[INFO] running `Command { std: "docker" "start" "-a" "3aaf85deed43a4657139434860a14bbb8ce2e1a32c92970c34e141b254c50c88", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling safe-graph v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph.rs:223:18
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn nodes(&self) -> Nodes<N> {
[INFO] [stdout]     |                  ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn nodes(&self) -> Nodes<'_, N> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph.rs:234:22
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub fn neighbors(&self, a: N) -> Neighbors<N, Ty> {
[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] 234 |     pub fn neighbors(&self, a: N) -> Neighbors<'_, N, Ty> {
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph.rs:253:31
[INFO] [stdout]     |
[INFO] [stdout] 253 |     pub fn neighbors_directed(&self, a: N, dir: Direction) -> NeighborsDirected<N, Ty> {
[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] 253 |     pub fn neighbors_directed(&self, a: N, dir: Direction) -> NeighborsDirected<'_, N, Ty> {
[INFO] [stdout]     |                                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph.rs:270:18
[INFO] [stdout]     |
[INFO] [stdout] 270 |     pub fn edges(&self, from: N) -> Edges<N, E, Ty> {
[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] 270 |     pub fn edges(&self, from: N) -> Edges<'_, N, E, Ty> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph.rs:289:22
[INFO] [stdout]     |
[INFO] [stdout] 289 |     pub fn all_edges(&self) -> AllEdges<N, E, Ty> {
[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] 289 |     pub fn all_edges(&self) -> AllEdges<'_, N, E, Ty> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "3aaf85deed43a4657139434860a14bbb8ce2e1a32c92970c34e141b254c50c88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aaf85deed43a4657139434860a14bbb8ce2e1a32c92970c34e141b254c50c88", kill_on_drop: false }`
[INFO] [stdout] 3aaf85deed43a4657139434860a14bbb8ce2e1a32c92970c34e141b254c50c88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de536aee69ab750b0efd7503470a2131334f102c585b4f470fe6f71f58c2d6d9
[INFO] running `Command { std: "docker" "start" "-a" "de536aee69ab750b0efd7503470a2131334f102c585b4f470fe6f71f58c2d6d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-graph v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph.rs:223:18
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn nodes(&self) -> Nodes<N> {
[INFO] [stdout]     |                  ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn nodes(&self) -> Nodes<'_, N> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph.rs:234:22
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub fn neighbors(&self, a: N) -> Neighbors<N, Ty> {
[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] 234 |     pub fn neighbors(&self, a: N) -> Neighbors<'_, N, Ty> {
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph.rs:253:31
[INFO] [stdout]     |
[INFO] [stdout] 253 |     pub fn neighbors_directed(&self, a: N, dir: Direction) -> NeighborsDirected<N, Ty> {
[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] 253 |     pub fn neighbors_directed(&self, a: N, dir: Direction) -> NeighborsDirected<'_, N, Ty> {
[INFO] [stdout]     |                                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph.rs:270:18
[INFO] [stdout]     |
[INFO] [stdout] 270 |     pub fn edges(&self, from: N) -> Edges<N, E, Ty> {
[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] 270 |     pub fn edges(&self, from: N) -> Edges<'_, N, E, Ty> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph.rs:289:22
[INFO] [stdout]     |
[INFO] [stdout] 289 |     pub fn all_edges(&self) -> AllEdges<N, E, Ty> {
[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] 289 |     pub fn all_edges(&self) -> AllEdges<'_, N, E, Ty> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph.rs:223:18
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn nodes(&self) -> Nodes<N> {
[INFO] [stdout]     |                  ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub fn nodes(&self) -> Nodes<'_, N> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph.rs:234:22
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub fn neighbors(&self, a: N) -> Neighbors<N, Ty> {
[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] 234 |     pub fn neighbors(&self, a: N) -> Neighbors<'_, N, Ty> {
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph.rs:253:31
[INFO] [stdout]     |
[INFO] [stdout] 253 |     pub fn neighbors_directed(&self, a: N, dir: Direction) -> NeighborsDirected<N, Ty> {
[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] 253 |     pub fn neighbors_directed(&self, a: N, dir: Direction) -> NeighborsDirected<'_, N, Ty> {
[INFO] [stdout]     |                                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph.rs:270:18
[INFO] [stdout]     |
[INFO] [stdout] 270 |     pub fn edges(&self, from: N) -> Edges<N, E, Ty> {
[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] 270 |     pub fn edges(&self, from: N) -> Edges<'_, N, E, Ty> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph.rs:289:22
[INFO] [stdout]     |
[INFO] [stdout] 289 |     pub fn all_edges(&self) -> AllEdges<N, E, Ty> {
[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] 289 |     pub fn all_edges(&self) -> AllEdges<'_, N, E, Ty> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "de536aee69ab750b0efd7503470a2131334f102c585b4f470fe6f71f58c2d6d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de536aee69ab750b0efd7503470a2131334f102c585b4f470fe6f71f58c2d6d9", kill_on_drop: false }`
[INFO] [stdout] de536aee69ab750b0efd7503470a2131334f102c585b4f470fe6f71f58c2d6d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 836d93ee43e1ae38e4a358d9a9227744217281cce68596144b26369e55e630c8
[INFO] running `Command { std: "docker" "start" "-a" "836d93ee43e1ae38e4a358d9a9227744217281cce68596144b26369e55e630c8", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/graph.rs:223:18
[INFO] [stderr]     |
[INFO] [stderr] 223 |     pub fn nodes(&self) -> Nodes<N> {
[INFO] [stderr]     |                  ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 223 |     pub fn nodes(&self) -> Nodes<'_, N> {
[INFO] [stderr]     |                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/graph.rs:234:22
[INFO] [stderr]     |
[INFO] [stderr] 234 |     pub fn neighbors(&self, a: N) -> Neighbors<N, Ty> {
[INFO] [stderr]     |                      ^^^^^           ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 234 |     pub fn neighbors(&self, a: N) -> Neighbors<'_, N, Ty> {
[INFO] [stderr]     |                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/graph.rs:253:31
[INFO] [stderr]     |
[INFO] [stderr] 253 |     pub fn neighbors_directed(&self, a: N, dir: Direction) -> NeighborsDirected<N, Ty> {
[INFO] [stderr]     |                               ^^^^^                           ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                               |
[INFO] [stderr]     |                               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 253 |     pub fn neighbors_directed(&self, a: N, dir: Direction) -> NeighborsDirected<'_, N, Ty> {
[INFO] [stderr]     |                                                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/graph.rs:270:18
[INFO] [stderr]     |
[INFO] [stderr] 270 |     pub fn edges(&self, from: N) -> Edges<N, E, Ty> {
[INFO] [stderr]     |                  ^^^^^              ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 270 |     pub fn edges(&self, from: N) -> Edges<'_, N, E, Ty> {
[INFO] [stderr]     |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/graph.rs:289:22
[INFO] [stderr]     |
[INFO] [stderr] 289 |     pub fn all_edges(&self) -> AllEdges<N, E, Ty> {
[INFO] [stderr]     |                      ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 289 |     pub fn all_edges(&self) -> AllEdges<'_, N, E, Ty> {
[INFO] [stderr]     |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: `safe-graph` (lib) generated 5 warnings (run `cargo fix --lib -p safe-graph` to apply 5 suggestions)
[INFO] [stderr] warning: `safe-graph` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/safe_graph-1c9b37205bf04e01)
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test edge::tests::all_edges_count ... ok
[INFO] [stdout] test edge::tests::all_edges_last ... ok
[INFO] [stdout] test edge::tests::all_edges_new ... ok
[INFO] [stdout] test edge::tests::all_edges_next_back ... ok
[INFO] [stdout] test edge::tests::compact_direction_from ... ok
[INFO] [stdout] test edge::tests::direction_clone ... ok
[INFO] [stdout] test edge::tests::direction_index ... ok
[INFO] [stdout] test edge::tests::direction_opposite ... ok
[INFO] [stdout] test edge::tests::all_edges_size_hint ... ok
[INFO] [stdout] test edge::tests::all_edges_nth ... ok
[INFO] [stdout] test edge::tests::all_edges_next ... ok
[INFO] [stdout] test edge::tests::edges_new ... ok
[INFO] [stdout] test graph::tests::add_edge ... ok
[INFO] [stdout] test graph::tests::add_node ... ok
[INFO] [stdout] test graph::tests::add_edge_with_nodes_as_tuples ... ok
[INFO] [stdout] test graph::tests::all_edges ... ok
[INFO] [stdout] test graph::tests::capacity ... ok
[INFO] [stdout] test graph::tests::clear ... ok
[INFO] [stdout] test graph::tests::contains_edge ... ok
[INFO] [stdout] test graph::tests::contains_node ... ok
[INFO] [stdout] test graph::tests::edge_weight_with_nodes_as_tuples ... ok
[INFO] [stdout] test graph::tests::add_node_as_tuple ... ok
[INFO] [stdout] test graph::tests::edge_count ... ok
[INFO] [stdout] test edge::tests::edge_type_is_directed ... ok
[INFO] [stdout] test graph::tests::edge_key ... ok
[INFO] [stdout] test graph::tests::check_nodes_and_edges ... ok
[INFO] [stdout] test graph::tests::edge_weight ... ok
[INFO] [stdout] test graph::tests::edges ... ok
[INFO] [stdout] test graph::tests::fmt ... ok
[INFO] [stdout] test graph::tests::from_edges ... ok
[INFO] [stdout] test graph::tests::is_directed_false ... ok
[INFO] [stdout] test edge::tests::into_weighted_edge ... ok
[INFO] [stdout] test edge::tests::edges_next ... ok
[INFO] [stdout] test graph::tests::neighbors ... ok
[INFO] [stdout] test graph::tests::neighbors_directed ... ok
[INFO] [stdout] test graph::tests::add_node_as_tuple_twide ... ok
[INFO] [stdout] test graph::tests::new_with_tuple_as_node ... ok
[INFO] [stdout] test graph::tests::is_directed_true ... ok
[INFO] [stdout] test graph::tests::new ... ok
[INFO] [stdout] test graph::tests::node_count ... ok
[INFO] [stdout] test graph::tests::nodes ... ok
[INFO] [stdout] test graph::tests::with_capacity ... ok
[INFO] [stdout] test node::tests::new ... ok
[INFO] [stdout] test node::tests::size_hint ... ok
[INFO] [stdout] test node::tests::next ... ok
[INFO] [stdout] test traverse::tests::neighbors_directed_new ... ok
[INFO] [stdout] test traverse::tests::neighbors_new ... ok
[INFO] [stdout] test traverse::tests::neighbors_directed_next ... ok
[INFO] [stdout] test traverse::tests::neighbors_next ... ok
[INFO] [stdout] test edge::tests::edges_next_unreachable - should panic ... ok
[INFO] [stdout] test edge::tests::compact_direction_partial_equal_with_direction ... ok
[INFO] [stdout] test graph::tests::edge_weight_mut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safe_graph
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/edge.rs - edge::AllEdges<'a,N,E,Ty>::size_hint (line 114) ... ok
[INFO] [stdout] test src/graph.rs - graph::Graph<N,E,Ty>::new (line 76) ... ok
[INFO] [stdout] test src/graph.rs - graph::Graph<N,E,Ty>::add_edge (line 182) ... ok
[INFO] [stdout] test src/graph.rs - graph::Graph<N,E,Ty>::from_edges (line 124) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "836d93ee43e1ae38e4a358d9a9227744217281cce68596144b26369e55e630c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "836d93ee43e1ae38e4a358d9a9227744217281cce68596144b26369e55e630c8", kill_on_drop: false }`
[INFO] [stdout] 836d93ee43e1ae38e4a358d9a9227744217281cce68596144b26369e55e630c8
