[INFO] cloning repository https://github.com/mikialex/rivermesh
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mikialex/rivermesh" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikialex%2Frivermesh", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikialex%2Frivermesh'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 002ac36fa1f5185911c66b5ecbe1312e290da95c
[INFO] testing mikialex/rivermesh against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikialex%2Frivermesh" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mikialex/rivermesh on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mikialex/rivermesh
[INFO] finished tweaking git repo https://github.com/mikialex/rivermesh
[INFO] tweaked toml for git repo https://github.com/mikialex/rivermesh written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/mikialex/rivermesh already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57c101bca47343a94f77fe80d7b0a2b43bfe06b9ccbf79bcdda12f271ac6a3ef
[INFO] running `Command { std: "docker" "start" "-a" "57c101bca47343a94f77fe80d7b0a2b43bfe06b9ccbf79bcdda12f271ac6a3ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57c101bca47343a94f77fe80d7b0a2b43bfe06b9ccbf79bcdda12f271ac6a3ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57c101bca47343a94f77fe80d7b0a2b43bfe06b9ccbf79bcdda12f271ac6a3ef", kill_on_drop: false }`
[INFO] [stdout] 57c101bca47343a94f77fe80d7b0a2b43bfe06b9ccbf79bcdda12f271ac6a3ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b374948abaaefca7eead4e5c86d54e273463ceac567328ca2c5ba3359c33459f
[INFO] running `Command { std: "docker" "start" "-a" "b374948abaaefca7eead4e5c86d54e273463ceac567328ca2c5ba3359c33459f", kill_on_drop: false }`
[INFO] [stderr]    Compiling tobj v0.1.10
[INFO] [stderr]    Compiling rivermesh v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]    --> src/main.rs:163:42
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn new(from: *mut HalfEdgeVertex<T>, to: *mut HalfEdgeVertex<T>) -> HalfEdge<T> {
[INFO] [stdout]     |                                          ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `position`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     position: Vector3<T>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `normal`
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     normal: Vector3<T>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `edge`
[INFO] [stdout]   --> src/main.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn edge(&self) -> &HalfEdge<T> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `edge_mut`
[INFO] [stdout]   --> src/main.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn edge_mut(&self) -> &mut HalfEdge<T> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `visit_around_edge_mut`
[INFO] [stdout]   --> src/main.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn visit_around_edge_mut(&self, visitor: &mut dyn FnMut(&mut HalfEdge<T>)) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `edge`
[INFO] [stdout]   --> src/main.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     edge: *mut HalfEdge<T>, // one of the half-edges bordering the face
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `edge_mut`
[INFO] [stdout]    --> src/main.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn edge_mut(&mut self) -> Option<&mut HalfEdge<T>> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `visit_around_edge_mut`
[INFO] [stdout]    --> src/main.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 131 |     pub fn visit_around_edge_mut(&mut self, visitor: fn(&HalfEdge<T>)) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `vert`
[INFO] [stdout]    --> src/main.rs:191:12
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub fn vert(&self) -> &HalfEdgeVertex<T> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next`
[INFO] [stdout]    --> src/main.rs:199:12
[INFO] [stdout]     |
[INFO] [stdout] 199 |     pub fn next(&self) -> &Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `face`
[INFO] [stdout]    --> src/main.rs:207:12
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn face(&self) -> &HalfEdgeFace<T> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "b374948abaaefca7eead4e5c86d54e273463ceac567328ca2c5ba3359c33459f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b374948abaaefca7eead4e5c86d54e273463ceac567328ca2c5ba3359c33459f", kill_on_drop: false }`
[INFO] [stdout] b374948abaaefca7eead4e5c86d54e273463ceac567328ca2c5ba3359c33459f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a4f11bc30b8b5f87226f7d312cccc4bbed62de8fe6627ead09999be5edbfae0
[INFO] running `Command { std: "docker" "start" "-a" "1a4f11bc30b8b5f87226f7d312cccc4bbed62de8fe6627ead09999be5edbfae0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rivermesh v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]    --> src/main.rs:163:42
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn new(from: *mut HalfEdgeVertex<T>, to: *mut HalfEdgeVertex<T>) -> HalfEdge<T> {
[INFO] [stdout]     |                                          ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `position`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     position: Vector3<T>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `normal`
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     normal: Vector3<T>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `edge`
[INFO] [stdout]   --> src/main.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn edge(&self) -> &HalfEdge<T> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `edge_mut`
[INFO] [stdout]   --> src/main.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn edge_mut(&self) -> &mut HalfEdge<T> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `visit_around_edge_mut`
[INFO] [stdout]   --> src/main.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn visit_around_edge_mut(&self, visitor: &mut dyn FnMut(&mut HalfEdge<T>)) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `edge`
[INFO] [stdout]   --> src/main.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     edge: *mut HalfEdge<T>, // one of the half-edges bordering the face
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `edge_mut`
[INFO] [stdout]    --> src/main.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn edge_mut(&mut self) -> Option<&mut HalfEdge<T>> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `visit_around_edge_mut`
[INFO] [stdout]    --> src/main.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 131 |     pub fn visit_around_edge_mut(&mut self, visitor: fn(&HalfEdge<T>)) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `vert`
[INFO] [stdout]    --> src/main.rs:191:12
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub fn vert(&self) -> &HalfEdgeVertex<T> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next`
[INFO] [stdout]    --> src/main.rs:199:12
[INFO] [stdout]     |
[INFO] [stdout] 199 |     pub fn next(&self) -> &Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `face`
[INFO] [stdout]    --> src/main.rs:207:12
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn face(&self) -> &HalfEdgeFace<T> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "1a4f11bc30b8b5f87226f7d312cccc4bbed62de8fe6627ead09999be5edbfae0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a4f11bc30b8b5f87226f7d312cccc4bbed62de8fe6627ead09999be5edbfae0", kill_on_drop: false }`
[INFO] [stdout] 1a4f11bc30b8b5f87226f7d312cccc4bbed62de8fe6627ead09999be5edbfae0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 21acaabd912a5aa01f40e19a5bd519978a178d83a7102f086c8daef30c580087
[INFO] running `Command { std: "docker" "start" "-a" "21acaabd912a5aa01f40e19a5bd519978a178d83a7102f086c8daef30c580087", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `to`
[INFO] [stderr]    --> src/main.rs:163:42
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn new(from: *mut HalfEdgeVertex<T>, to: *mut HalfEdgeVertex<T>) -> HalfEdge<T> {
[INFO] [stderr]     |                                          ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `position`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     position: Vector3<T>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `normal`
[INFO] [stderr]   --> src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     normal: Vector3<T>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `edge`
[INFO] [stderr]   --> src/main.rs:29:12
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn edge(&self) -> &HalfEdge<T> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `edge_mut`
[INFO] [stderr]   --> src/main.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn edge_mut(&self) -> &mut HalfEdge<T> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `visit_around_edge_mut`
[INFO] [stderr]   --> src/main.rs:39:12
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn visit_around_edge_mut(&self, visitor: &mut dyn FnMut(&mut HalfEdge<T>)) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `edge`
[INFO] [stderr]   --> src/main.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     edge: *mut HalfEdge<T>, // one of the half-edges bordering the face
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `edge_mut`
[INFO] [stderr]    --> src/main.rs:122:12
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn edge_mut(&mut self) -> Option<&mut HalfEdge<T>> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `visit_around_edge_mut`
[INFO] [stderr]    --> src/main.rs:131:12
[INFO] [stderr]     |
[INFO] [stderr] 131 |     pub fn visit_around_edge_mut(&mut self, visitor: fn(&HalfEdge<T>)) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `vert`
[INFO] [stderr]    --> src/main.rs:191:12
[INFO] [stderr]     |
[INFO] [stderr] 191 |     pub fn vert(&self) -> &HalfEdgeVertex<T> {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `next`
[INFO] [stderr]    --> src/main.rs:199:12
[INFO] [stderr]     |
[INFO] [stderr] 199 |     pub fn next(&self) -> &Self {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `face`
[INFO] [stderr]    --> src/main.rs:207:12
[INFO] [stderr]     |
[INFO] [stderr] 207 |     pub fn face(&self) -> &HalfEdgeFace<T> {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rivermesh` (bin "rivermesh" test) generated 12 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rivermesh-8722e271faaf2676)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "21acaabd912a5aa01f40e19a5bd519978a178d83a7102f086c8daef30c580087", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21acaabd912a5aa01f40e19a5bd519978a178d83a7102f086c8daef30c580087", kill_on_drop: false }`
[INFO] [stdout] 21acaabd912a5aa01f40e19a5bd519978a178d83a7102f086c8daef30c580087