[INFO] fetching crate meshless_voronoi 0.7.2...
[INFO] building meshless_voronoi-0.7.2 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate meshless_voronoi 0.7.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate meshless_voronoi 0.7.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate meshless_voronoi 0.7.2
[INFO] tweaked toml for crates.io crate meshless_voronoi 0.7.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate meshless_voronoi 0.7.2 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate meshless_voronoi 0.7.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2cf9c0bc943f67db9c66e262469592b3646ec62784e0c697045f24756558f752
[INFO] running `Command { std: "docker" "start" "-a" "2cf9c0bc943f67db9c66e262469592b3646ec62784e0c697045f24756558f752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cf9c0bc943f67db9c66e262469592b3646ec62784e0c697045f24756558f752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cf9c0bc943f67db9c66e262469592b3646ec62784e0c697045f24756558f752", kill_on_drop: false }`
[INFO] [stdout] 2cf9c0bc943f67db9c66e262469592b3646ec62784e0c697045f24756558f752
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59beebffbf4b4cb8ee70479e812e117884646c54f0dcb4363169cc6acde5a793
[INFO] running `Command { std: "docker" "start" "-a" "59beebffbf4b4cb8ee70479e812e117884646c54f0dcb4363169cc6acde5a793", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling document-features v0.2.8
[INFO] [stderr]    Compiling ibig v0.3.6
[INFO] [stderr]    Compiling glam v0.27.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling syn v2.0.32
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling rstar v0.12.0
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling num_enum_derive v0.7.2
[INFO] [stderr]    Compiling num_enum v0.7.2
[INFO] [stderr]    Compiling meshless_voronoi v0.7.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/voronoi/convex_cell.rs:576:29
[INFO] [stdout]     |
[INFO] [stdout] 576 |     pub(super) fn decompose(&self) -> ConvexCellDecomposition<M> {
[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] 576 |     pub(super) fn decompose(&self) -> ConvexCellDecomposition<'_, M> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/simple_cycle.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn iter(&self) -> SimpleCycle2Iterator {
[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] 80 |     pub fn iter(&self) -> SimpleCycle2Iterator<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/voronoi/voronoi_cell.rs:129:64
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn face_indices<'a>(&'a self, voronoi: &'a Voronoi) -> &[usize] {
[INFO] [stdout]     |                              --                 --             ^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                              |                  |
[INFO] [stdout]     |                              |                  the lifetime is named here
[INFO] [stdout]     |                              the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn face_indices<'a>(&'a self, voronoi: &'a Voronoi) -> &'a [usize] {
[INFO] [stdout]     |                                                                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/voronoi/voronoi_cell.rs:136:78
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn faces<'a>(&'a self, voronoi: &'a Voronoi) -> impl Iterator<Item = &VoronoiFace> + 'a {
[INFO] [stdout]     |                       --                 --                                  ^^^^^^^^^^^^    -- the same lifetime is named here
[INFO] [stdout]     |                       |                  |                                   |
[INFO] [stdout]     |                       |                  the lifetime is named here          the same lifetime is elided here
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn faces<'a>(&'a self, voronoi: &'a Voronoi) -> impl Iterator<Item = &'a VoronoiFace> + 'a {
[INFO] [stdout]     |                                                                               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.81s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: document-features v0.2.8
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "59beebffbf4b4cb8ee70479e812e117884646c54f0dcb4363169cc6acde5a793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59beebffbf4b4cb8ee70479e812e117884646c54f0dcb4363169cc6acde5a793", kill_on_drop: false }`
[INFO] [stdout] 59beebffbf4b4cb8ee70479e812e117884646c54f0dcb4363169cc6acde5a793
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9489fd783743b9937710bc59f07abc61bdd3c929ff33e106f9c88dfc551f753c
[INFO] running `Command { std: "docker" "start" "-a" "9489fd783743b9937710bc59f07abc61bdd3c929ff33e106f9c88dfc551f753c", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling meshless_voronoi v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/voronoi/convex_cell.rs:576:29
[INFO] [stdout]     |
[INFO] [stdout] 576 |     pub(super) fn decompose(&self) -> ConvexCellDecomposition<M> {
[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] 576 |     pub(super) fn decompose(&self) -> ConvexCellDecomposition<'_, M> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/simple_cycle.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn iter(&self) -> SimpleCycle2Iterator {
[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] 80 |     pub fn iter(&self) -> SimpleCycle2Iterator<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/voronoi/voronoi_cell.rs:129:64
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn face_indices<'a>(&'a self, voronoi: &'a Voronoi) -> &[usize] {
[INFO] [stdout]     |                              --                 --             ^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                              |                  |
[INFO] [stdout]     |                              |                  the lifetime is named here
[INFO] [stdout]     |                              the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn face_indices<'a>(&'a self, voronoi: &'a Voronoi) -> &'a [usize] {
[INFO] [stdout]     |                                                                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/voronoi/voronoi_cell.rs:136:78
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn faces<'a>(&'a self, voronoi: &'a Voronoi) -> impl Iterator<Item = &VoronoiFace> + 'a {
[INFO] [stdout]     |                       --                 --                                  ^^^^^^^^^^^^    -- the same lifetime is named here
[INFO] [stdout]     |                       |                  |                                   |
[INFO] [stdout]     |                       |                  the lifetime is named here          the same lifetime is elided here
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn faces<'a>(&'a self, voronoi: &'a Voronoi) -> impl Iterator<Item = &'a VoronoiFace> + 'a {
[INFO] [stdout]     |                                                                               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> tests/test_extract_vertices.rs:70:62
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 let vs = convex_cell.vertices.iter().map(|v| (v.loc - convex_cell.loc)).collect();
[INFO] [stdout]    |                                                              ^                       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 70 -                 let vs = convex_cell.vertices.iter().map(|v| (v.loc - convex_cell.loc)).collect();
[INFO] [stdout] 70 +                 let vs = convex_cell.vertices.iter().map(|v| v.loc - convex_cell.loc ).collect();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perturbed_grid_vector_pert` is never used
[INFO] [stdout]    --> src/voronoi.rs:861:8
[INFO] [stdout]     |
[INFO] [stdout] 861 |     fn perturbed_grid_vector_pert(anchor: DVec3, width: DVec3, count: usize, pert: DVec3) -> Vec<DVec3> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/voronoi/convex_cell.rs:576:29
[INFO] [stdout]     |
[INFO] [stdout] 576 |     pub(super) fn decompose(&self) -> ConvexCellDecomposition<M> {
[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] 576 |     pub(super) fn decompose(&self) -> ConvexCellDecomposition<'_, M> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/voronoi/voronoi_cell.rs:129:64
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn face_indices<'a>(&'a self, voronoi: &'a Voronoi) -> &[usize] {
[INFO] [stdout]     |                              --                 --             ^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                              |                  |
[INFO] [stdout]     |                              |                  the lifetime is named here
[INFO] [stdout]     |                              the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn face_indices<'a>(&'a self, voronoi: &'a Voronoi) -> &'a [usize] {
[INFO] [stdout]     |                                                                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/voronoi/voronoi_cell.rs:136:78
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn faces<'a>(&'a self, voronoi: &'a Voronoi) -> impl Iterator<Item = &VoronoiFace> + 'a {
[INFO] [stdout]     |                       --                 --                                  ^^^^^^^^^^^^    -- the same lifetime is named here
[INFO] [stdout]     |                       |                  |                                   |
[INFO] [stdout]     |                       |                  the lifetime is named here          the same lifetime is elided here
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn faces<'a>(&'a self, voronoi: &'a Voronoi) -> impl Iterator<Item = &'a VoronoiFace> + 'a {
[INFO] [stdout]     |                                                                               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/simple_cycle.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn iter(&self) -> SimpleCycle2Iterator {
[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] 80 |     pub fn iter(&self) -> SimpleCycle2Iterator<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.98s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: document-features v0.2.8
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "9489fd783743b9937710bc59f07abc61bdd3c929ff33e106f9c88dfc551f753c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9489fd783743b9937710bc59f07abc61bdd3c929ff33e106f9c88dfc551f753c", kill_on_drop: false }`
[INFO] [stdout] 9489fd783743b9937710bc59f07abc61bdd3c929ff33e106f9c88dfc551f753c
