[INFO] fetching crate cinnabar 0.2.0...
[INFO] checking cinnabar-0.2.0 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate cinnabar 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate cinnabar 0.2.0 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cinnabar 0.2.0
[INFO] finished tweaking crates.io crate cinnabar 0.2.0
[INFO] tweaked toml for crates.io crate cinnabar 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.13.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 358f4caa1db922826275b3b416c95d12b2c80b649be11bb37521836d8084992d
[INFO] running `Command { std: "docker" "start" "-a" "358f4caa1db922826275b3b416c95d12b2c80b649be11bb37521836d8084992d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "358f4caa1db922826275b3b416c95d12b2c80b649be11bb37521836d8084992d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "358f4caa1db922826275b3b416c95d12b2c80b649be11bb37521836d8084992d", kill_on_drop: false }`
[INFO] [stdout] 358f4caa1db922826275b3b416c95d12b2c80b649be11bb37521836d8084992d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b109be811a08c8933bd883bef3c2ba2eb3b8ec208be84b8250cb083d36a0fec
[INFO] running `Command { std: "docker" "start" "-a" "5b109be811a08c8933bd883bef3c2ba2eb3b8ec208be84b8250cb083d36a0fec", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking cinnabar v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]   --> src/graphs/adjacency.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 98 |     type Vertices<'a> = impl Topology<Item = I>;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]    = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/adjacency.rs:111:22
[INFO] [stdout]     |
[INFO] [stdout] 111 |     type Edges<'a> = impl Topology<Item = Self::Edge>;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/adjacency.rs:124:22
[INFO] [stdout]     |
[INFO] [stdout] 124 |     type Edges<'a> = impl Topology<Item = Self::Edge>;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/adjacency.rs:148:25
[INFO] [stdout]     |
[INFO] [stdout] 148 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/adjacency.rs:149:29
[INFO] [stdout]     |
[INFO] [stdout] 149 |     type AdjacentIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/adjacency.rs:176:25
[INFO] [stdout]     |
[INFO] [stdout] 176 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/adjacency.rs:177:29
[INFO] [stdout]     |
[INFO] [stdout] 177 |     type AdjacentIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/adjacency.rs:201:25
[INFO] [stdout]     |
[INFO] [stdout] 201 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/adjacency.rs:202:29
[INFO] [stdout]     |
[INFO] [stdout] 202 |     type AdjacentIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/grid.rs:123:25
[INFO] [stdout]     |
[INFO] [stdout] 123 |     type Vertices<'a> = impl Topology<Item = I>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/grid.rs:136:22
[INFO] [stdout]     |
[INFO] [stdout] 136 |     type Edges<'a> = impl Topology<Item = Self::Edge>;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/grid.rs:156:25
[INFO] [stdout]     |
[INFO] [stdout] 156 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/grid.rs:157:29
[INFO] [stdout]     |
[INFO] [stdout] 157 |     type AdjacentIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/grid.rs:186:25
[INFO] [stdout]     |
[INFO] [stdout] 186 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/grid.rs:187:29
[INFO] [stdout]     |
[INFO] [stdout] 187 |     type AdjacentIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `serde`
[INFO] [stdout]   --> src/utils/unordered_pair.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `serde` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_associated_types` has been stable since 1.65.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | #![feature(generic_associated_types)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]   --> src/graphs/adjacency.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 98 |     type Vertices<'a> = impl Topology<Item = I>;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]    = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `mixed_integer_ops` has been stable since 1.66.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | #![feature(mixed_integer_ops)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/adjacency.rs:111:22
[INFO] [stdout]     |
[INFO] [stdout] 111 |     type Edges<'a> = impl Topology<Item = Self::Edge>;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/adjacency.rs:124:22
[INFO] [stdout]     |
[INFO] [stdout] 124 |     type Edges<'a> = impl Topology<Item = Self::Edge>;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/adjacency.rs:148:25
[INFO] [stdout]     |
[INFO] [stdout] 148 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/adjacency.rs:149:29
[INFO] [stdout]     |
[INFO] [stdout] 149 |     type AdjacentIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/adjacency.rs:176:25
[INFO] [stdout]     |
[INFO] [stdout] 176 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/adjacency.rs:177:29
[INFO] [stdout]     |
[INFO] [stdout] 177 |     type AdjacentIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/adjacency.rs:201:25
[INFO] [stdout]     |
[INFO] [stdout] 201 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/adjacency.rs:202:29
[INFO] [stdout]     |
[INFO] [stdout] 202 |     type AdjacentIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/grid.rs:123:25
[INFO] [stdout]     |
[INFO] [stdout] 123 |     type Vertices<'a> = impl Topology<Item = I>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/grid.rs:136:22
[INFO] [stdout]     |
[INFO] [stdout] 136 |     type Edges<'a> = impl Topology<Item = Self::Edge>;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/grid.rs:156:25
[INFO] [stdout]     |
[INFO] [stdout] 156 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/grid.rs:157:29
[INFO] [stdout]     |
[INFO] [stdout] 157 |     type AdjacentIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/grid.rs:186:25
[INFO] [stdout]     |
[INFO] [stdout] 186 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> src/graphs/grid.rs:187:29
[INFO] [stdout]     |
[INFO] [stdout] 187 |     type AdjacentIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-11-27; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `serde`
[INFO] [stdout]   --> src/utils/unordered_pair.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `serde` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_associated_types` has been stable since 1.65.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | #![feature(generic_associated_types)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `mixed_integer_ops` has been stable since 1.66.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | #![feature(mixed_integer_ops)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 98  |     type Vertices<'a> = impl Topology<Item = I>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'a` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 105 |         Vertices { graph: self }
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> src/graphs/adjacency.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     graph: &'a AdjacencyGraph<I, D>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 98  |     type Vertices<'a> = impl Topology<Item = I> where I: 'a;
[INFO] [stdout]     |                                                 +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `D` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 98  |     type Vertices<'a> = impl Topology<Item = I>;
[INFO] [stdout]     |                   -- the parameter type `D` must be valid for the lifetime `'a` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 105 |         Vertices { graph: self }
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `D` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> src/graphs/adjacency.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     graph: &'a AdjacencyGraph<I, D>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 98  |     type Vertices<'a> = impl Topology<Item = I> where D: 'a;
[INFO] [stdout]     |                                                 +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 98  |     type Vertices<'a> = impl Topology<Item = I>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'a` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 105 |         Vertices { graph: self }
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> src/graphs/adjacency.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     graph: &'a AdjacencyGraph<I, D>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 98  |     type Vertices<'a> = impl Topology<Item = I> where I: 'a;
[INFO] [stdout]     |                                                 +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `D` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 98  |     type Vertices<'a> = impl Topology<Item = I>;
[INFO] [stdout]     |                   -- the parameter type `D` must be valid for the lifetime `'a` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 105 |         Vertices { graph: self }
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `D` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> src/graphs/adjacency.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     graph: &'a AdjacencyGraph<I, D>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 98  |     type Vertices<'a> = impl Topology<Item = I> where D: 'a;
[INFO] [stdout]     |                                                 +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     type Edges<'a> = impl Topology<Item = Self::Edge>;
[INFO] [stdout]     |                -- the parameter type `I` must be valid for the lifetime `'a` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 118 |         Edges { graph: self }
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> src/graphs/adjacency.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 170 |     graph: &'a AdjacencyGraph<I, D>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 111 |     type Edges<'a> = impl Topology<Item = Self::Edge> where I: 'a;
[INFO] [stdout]     |                                                       +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     type Edges<'a> = impl Topology<Item = Self::Edge>;
[INFO] [stdout]     |                -- the parameter type `I` must be valid for the lifetime `'a` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 118 |         Edges { graph: self }
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> src/graphs/adjacency.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 170 |     graph: &'a AdjacencyGraph<I, D>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 111 |     type Edges<'a> = impl Topology<Item = Self::Edge> where I: 'a;
[INFO] [stdout]     |                                                       +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     type Edges<'a> = impl Topology<Item = Self::Edge>;
[INFO] [stdout]     |                -- the parameter type `I` must be valid for the lifetime `'a` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 135 |         Edges { graph: self }
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> src/graphs/adjacency.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 170 |     graph: &'a AdjacencyGraph<I, D>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 124 |     type Edges<'a> = impl Topology<Item = Self::Edge> where I: 'a;
[INFO] [stdout]     |                                                       +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     type Edges<'a> = impl Topology<Item = Self::Edge>;
[INFO] [stdout]     |                -- the parameter type `I` must be valid for the lifetime `'a` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 135 |         Edges { graph: self }
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> src/graphs/adjacency.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 170 |     graph: &'a AdjacencyGraph<I, D>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 124 |     type Edges<'a> = impl Topology<Item = Self::Edge> where I: 'a;
[INFO] [stdout]     |                                                       +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 152 |         self.graph.storage.keys().copied()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> src/graphs/adjacency.rs:148:30
[INFO] [stdout]     |
[INFO] [stdout] 148 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 148 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 152 |         self.graph.storage.keys().copied()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/collections/hash/map.rs:1584:24
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 148 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 152 |         self.graph.storage.keys().copied()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> src/graphs/adjacency.rs:148:30
[INFO] [stdout]     |
[INFO] [stdout] 148 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 148 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 152 |         self.graph.storage.keys().copied()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/collections/hash/map.rs:1584:24
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 148 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 152 |         self.graph.storage.keys().copied()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `HashSet<I>` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/collections/hash/map.rs:1584:31
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 148 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 152 |         self.graph.storage.keys().copied()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 148 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 152 |         self.graph.storage.keys().copied()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `HashSet<I>` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/collections/hash/map.rs:1584:31
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 148 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 152 |         self.graph.storage.keys().copied()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 148 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |       type AdjacentIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                         -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 156 | /         self.graph
[INFO] [stdout] 157 | |             .storage
[INFO] [stdout] 158 | |             .get(&item)
[INFO] [stdout] 159 | |             .map(|edges| edges.iter().copied())
[INFO] [stdout]     | |_______________________________________________^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> src/graphs/adjacency.rs:149:34
[INFO] [stdout]     |
[INFO] [stdout] 149 |     type AdjacentIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 149 |     type AdjacentIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                              +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |       type AdjacentIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                         -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 156 | /         self.graph
[INFO] [stdout] 157 | |             .storage
[INFO] [stdout] 158 | |             .get(&item)
[INFO] [stdout] 159 | |             .map(|edges| edges.iter().copied())
[INFO] [stdout]     | |_______________________________________________^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/collections/hash/set.rs:1292:24
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 149 |     type AdjacentIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                              +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |       type AdjacentIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                         -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 156 | /         self.graph
[INFO] [stdout] 157 | |             .storage
[INFO] [stdout] 158 | |             .get(&item)
[INFO] [stdout] 159 | |             .map(|edges| edges.iter().copied())
[INFO] [stdout]     | |_______________________________________________^ ...so that the type `I` will meet its required lifetime bounds
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 149 |     type AdjacentIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                              +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |       type AdjacentIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                         -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 156 | /         self.graph
[INFO] [stdout] 157 | |             .storage
[INFO] [stdout] 158 | |             .get(&item)
[INFO] [stdout] 159 | |             .map(|edges| edges.iter().copied())
[INFO] [stdout]     | |_______________________________________________^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> src/graphs/adjacency.rs:149:34
[INFO] [stdout]     |
[INFO] [stdout] 149 |     type AdjacentIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 149 |     type AdjacentIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                              +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |       type AdjacentIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                         -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 156 | /         self.graph
[INFO] [stdout] 157 | |             .storage
[INFO] [stdout] 158 | |             .get(&item)
[INFO] [stdout] 159 | |             .map(|edges| edges.iter().copied())
[INFO] [stdout]     | |_______________________________________________^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/collections/hash/set.rs:1292:24
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 149 |     type AdjacentIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                              +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |       type AdjacentIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                         -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 156 | /         self.graph
[INFO] [stdout] 157 | |             .storage
[INFO] [stdout] 158 | |             .get(&item)
[INFO] [stdout] 159 | |             .map(|edges| edges.iter().copied())
[INFO] [stdout]     | |_______________________________________________^ ...so that the type `I` will meet its required lifetime bounds
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 149 |     type AdjacentIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                              +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 176 |       type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                     -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 180 | /         self.graph
[INFO] [stdout] 181 | |             .storage
[INFO] [stdout] 182 | |             .iter()
[INFO] [stdout] 183 | |             .map(|(start, edges)| edges.iter().map(|end| (*start, *end)))
[INFO] [stdout] 184 | |             .flatten()
[INFO] [stdout]     | |______________________^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/collections/hash/map.rs:1460:24
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 176 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 176 |       type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                     -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 180 | /         self.graph
[INFO] [stdout] 181 | |             .storage
[INFO] [stdout] 182 | |             .iter()
[INFO] [stdout] 183 | |             .map(|(start, edges)| edges.iter().map(|end| (*start, *end)))
[INFO] [stdout] 184 | |             .flatten()
[INFO] [stdout]     | |______________________^ ...so that the type `HashSet<I>` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/collections/hash/map.rs:1460:31
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 176 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 176 |       type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                     -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 180 | /         self.graph
[INFO] [stdout] 181 | |             .storage
[INFO] [stdout] 182 | |             .iter()
[INFO] [stdout] 183 | |             .map(|(start, edges)| edges.iter().map(|end| (*start, *end)))
[INFO] [stdout] 184 | |             .flatten()
[INFO] [stdout]     | |______________________^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/collections/hash/map.rs:1460:24
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 176 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 176 |       type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                     -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 180 | /         self.graph
[INFO] [stdout] 181 | |             .storage
[INFO] [stdout] 182 | |             .iter()
[INFO] [stdout] 183 | |             .map(|(start, edges)| edges.iter().map(|end| (*start, *end)))
[INFO] [stdout] 184 | |             .flatten()
[INFO] [stdout]     | |______________________^ ...so that the type `HashSet<I>` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/collections/hash/map.rs:1460:31
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 176 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |       type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                     -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 205 | /         self.graph
[INFO] [stdout] 206 | |             .storage
[INFO] [stdout] 207 | |             .iter()
[INFO] [stdout] 208 | |             .map(|(start, edges)| edges.iter().map(|end| (*start, *end).into()))
[INFO] [stdout] 209 | |             .flatten()
[INFO] [stdout]     | |______________________^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/collections/hash/map.rs:1460:24
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 201 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |       type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                     -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 205 | /         self.graph
[INFO] [stdout] 206 | |             .storage
[INFO] [stdout] 207 | |             .iter()
[INFO] [stdout] 208 | |             .map(|(start, edges)| edges.iter().map(|end| (*start, *end).into()))
[INFO] [stdout] 209 | |             .flatten()
[INFO] [stdout]     | |______________________^ ...so that the type `HashSet<I>` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/collections/hash/map.rs:1460:31
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 201 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |       type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                     -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 205 | /         self.graph
[INFO] [stdout] 206 | |             .storage
[INFO] [stdout] 207 | |             .iter()
[INFO] [stdout] 208 | |             .map(|(start, edges)| edges.iter().map(|end| (*start, *end).into()))
[INFO] [stdout] 209 | |             .flatten()
[INFO] [stdout]     | |______________________^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/collections/hash/map.rs:1460:24
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 201 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/adjacency.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |       type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                     -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 205 | /         self.graph
[INFO] [stdout] 206 | |             .storage
[INFO] [stdout] 207 | |             .iter()
[INFO] [stdout] 208 | |             .map(|(start, edges)| edges.iter().map(|end| (*start, *end).into()))
[INFO] [stdout] 209 | |             .flatten()
[INFO] [stdout]     | |______________________^ ...so that the type `HashSet<I>` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/collections/hash/map.rs:1460:31
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 201 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/grid.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     type Vertices<'a> = impl Topology<Item = I>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'a` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 130 |         Vertices { grid: self }
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> src/graphs/grid.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     grid: &'a Grid<I>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 123 |     type Vertices<'a> = impl Topology<Item = I> where I: 'a;
[INFO] [stdout]     |                                                 +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/grid.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     type Vertices<'a> = impl Topology<Item = I>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'a` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 130 |         Vertices { grid: self }
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> src/graphs/grid.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     grid: &'a Grid<I>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 123 |     type Vertices<'a> = impl Topology<Item = I> where I: 'a;
[INFO] [stdout]     |                                                 +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/grid.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |     type Edges<'a> = impl Topology<Item = Self::Edge>;
[INFO] [stdout]     |                -- the parameter type `I` must be valid for the lifetime `'a` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 143 |         Edges { grid: self }
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> src/graphs/grid.rs:180:5
[INFO] [stdout]     |
[INFO] [stdout] 180 |     grid: &'a Grid<I>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 136 |     type Edges<'a> = impl Topology<Item = Self::Edge> where I: 'a;
[INFO] [stdout]     |                                                       +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/grid.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |     type Edges<'a> = impl Topology<Item = Self::Edge>;
[INFO] [stdout]     |                -- the parameter type `I` must be valid for the lifetime `'a` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 143 |         Edges { grid: self }
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> src/graphs/grid.rs:180:5
[INFO] [stdout]     |
[INFO] [stdout] 180 |     grid: &'a Grid<I>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 136 |     type Edges<'a> = impl Topology<Item = Self::Edge> where I: 'a;
[INFO] [stdout]     |                                                       +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/grid.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 160 |         self.grid.coords.keys().copied()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> src/graphs/grid.rs:156:30
[INFO] [stdout]     |
[INFO] [stdout] 156 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 156 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/grid.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 160 |         self.grid.coords.keys().copied()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/collections/hash/map.rs:1584:24
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 156 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/grid.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 160 |         self.grid.coords.keys().copied()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 156 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/grid.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 160 |         self.grid.coords.keys().copied()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> src/graphs/grid.rs:156:30
[INFO] [stdout]     |
[INFO] [stdout] 156 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 156 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/grid.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 160 |         self.grid.coords.keys().copied()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/std/src/collections/hash/map.rs:1584:24
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 156 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/grid.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 160 |         self.grid.coords.keys().copied()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 156 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/grid.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     type AdjacentIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                       -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 169 |         Some(iter)
[INFO] [stdout]     |         ^^^^^^^^^^ ...so that the reference type `&'b Grid<I>` does not outlive the data it points at
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 157 |     type AdjacentIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                              +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/grid.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     type AdjacentIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                       -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 169 |         Some(iter)
[INFO] [stdout]     |         ^^^^^^^^^^ ...so that the reference type `&'b Grid<I>` does not outlive the data it points at
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 157 |     type AdjacentIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                              +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/grid.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 205 |         by_rows.chain(by_columns)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the reference type `&'b Vec<Vec<I>>` does not outlive the data it points at
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 186 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/grid.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 205 |         by_rows.chain(by_columns)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the reference type `&'b grid::Edges<'b, I>` does not outlive the data it points at
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 186 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/grid.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 205 |         by_rows.chain(by_columns)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> src/graphs/grid.rs:180:5
[INFO] [stdout]     |
[INFO] [stdout] 180 |     grid: &'a Grid<I>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 186 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/grid.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 205 |         by_rows.chain(by_columns)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the reference type `&'b Vec<Vec<I>>` does not outlive the data it points at
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 186 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/grid.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 205 |         by_rows.chain(by_columns)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the reference type `&'b grid::Edges<'b, I>` does not outlive the data it points at
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 186 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/graphs/grid.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |     type ItemIter<'b> = impl Iterator<Item = Self::Item>;
[INFO] [stdout]     |                   -- the parameter type `I` must be valid for the lifetime `'b` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 205 |         by_rows.chain(by_columns)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds...
[INFO] [stdout]     |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]    --> src/graphs/grid.rs:180:5
[INFO] [stdout]     |
[INFO] [stdout] 180 |     grid: &'a Grid<I>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 186 |     type ItemIter<'b> = impl Iterator<Item = Self::Item> where I: 'b;
[INFO] [stdout]     |                                                          +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing required bound on `Vertices`
[INFO] [stdout]   --> src/providers.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     type Vertices<'a>: Topology<Item = I>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                                          |
[INFO] [stdout]    |                                          help: add the required where clause: `where Self: 'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this bound is currently required to ensure that impls have maximum flexibility
[INFO] [stdout]    = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing required bound on `Vertices`
[INFO] [stdout]   --> src/providers.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     type Vertices<'a>: Topology<Item = I>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                                          |
[INFO] [stdout]    |                                          help: add the required where clause: `where Self: 'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this bound is currently required to ensure that impls have maximum flexibility
[INFO] [stdout]    = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing required bound on `Edges`
[INFO] [stdout]   --> src/providers.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     type Edges<'a>: Topology<Item = Self::Edge>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                                                |
[INFO] [stdout]    |                                                help: add the required where clause: `where Self: 'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this bound is currently required to ensure that impls have maximum flexibility
[INFO] [stdout]    = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing required bound on `Edges`
[INFO] [stdout]   --> src/providers.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     type Edges<'a>: Topology<Item = Self::Edge>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                                                |
[INFO] [stdout]    |                                                help: add the required where clause: `where Self: 'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this bound is currently required to ensure that impls have maximum flexibility
[INFO] [stdout]    = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing required bound on `ItemIter`
[INFO] [stdout]   --> src/topology.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     type ItemIter<'a>: Iterator<Item = Self::Item>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   help: add the required where clause: `where Self: 'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this bound is currently required to ensure that impls have maximum flexibility
[INFO] [stdout]    = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing required bound on `AdjacentIter`
[INFO] [stdout]   --> src/topology.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     type AdjacentIter<'a>: Iterator<Item = Self::Item>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                                                       |
[INFO] [stdout]    |                                                       help: add the required where clause: `where Self: 'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this bound is currently required to ensure that impls have maximum flexibility
[INFO] [stdout]    = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing required bound on `ItemIter`
[INFO] [stdout]   --> src/topology.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     type ItemIter<'a>: Iterator<Item = Self::Item>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   help: add the required where clause: `where Self: 'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this bound is currently required to ensure that impls have maximum flexibility
[INFO] [stdout]    = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing required bound on `AdjacentIter`
[INFO] [stdout]   --> src/topology.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     type AdjacentIter<'a>: Iterator<Item = Self::Item>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                                                       |
[INFO] [stdout]    |                                                       help: add the required where clause: `where Self: 'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this bound is currently required to ensure that impls have maximum flexibility
[INFO] [stdout]    = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0309, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0309`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0309, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0309`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cinnabar` (lib) due to 43 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `cinnabar` (lib test) due to 43 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "5b109be811a08c8933bd883bef3c2ba2eb3b8ec208be84b8250cb083d36a0fec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b109be811a08c8933bd883bef3c2ba2eb3b8ec208be84b8250cb083d36a0fec", kill_on_drop: false }`
[INFO] [stdout] 5b109be811a08c8933bd883bef3c2ba2eb3b8ec208be84b8250cb083d36a0fec
