[INFO] fetching crate mhgl 0.1.4...
[INFO] checking mhgl-0.1.4 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3
[INFO] extracting crate mhgl 0.1.4 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate mhgl 0.1.4 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mhgl 0.1.4
[INFO] finished tweaking crates.io crate mhgl 0.1.4
[INFO] tweaked toml for crates.io crate mhgl 0.1.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 28 packages
[INFO] [stderr]       Adding radium v0.7.0 (latest: v1.1.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding wyz v0.5.1 (latest: v0.6.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb9640845fe086dcd66782ca56113418711ef3fa115d9d6342fcb9133fb8d64d
[INFO] running `Command { std: "docker" "start" "-a" "bb9640845fe086dcd66782ca56113418711ef3fa115d9d6342fcb9133fb8d64d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb9640845fe086dcd66782ca56113418711ef3fa115d9d6342fcb9133fb8d64d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb9640845fe086dcd66782ca56113418711ef3fa115d9d6342fcb9133fb8d64d", kill_on_drop: false }`
[INFO] [stdout] bb9640845fe086dcd66782ca56113418711ef3fa115d9d6342fcb9133fb8d64d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed91ebff76e2cea9eb60c07a380c83a17ea9ec97e04cf253f6d377cf54963a42
[INFO] running `Command { std: "docker" "start" "-a" "ed91ebff76e2cea9eb60c07a380c83a17ea9ec97e04cf253f6d377cf54963a42", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]    Compiling syn v2.0.57
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling uuid-macro-internal v1.8.0
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking mhgl v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `traits::*`
[INFO] [stdout]  --> src/algs/builders.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{traits::*};
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HGraph`, `algs::traversal::bfs_base`, `structs::SparseBasis`
[INFO] [stdout]   --> src/algs/traversal.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 |     use crate::{HGraph, algs::traversal::bfs_base, structs::SparseBasis};
[INFO] [stdout]    |                 ^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::random_walk`
[INFO] [stdout]   --> src/algs/traversal.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     use super::random_walk;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EdgeDirection`, `stackgraph::StackGraph`
[INFO] [stdout]    --> src/stackgraph.rs:127:17
[INFO] [stdout]     |
[INFO] [stdout] 127 |     use crate::{stackgraph::StackGraph, EdgeDirection};
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NodeID`
[INFO] [stdout]  --> src/hgraph.rs:7:57
[INFO] [stdout]   |
[INFO] [stdout] 7 |     EdgeDirection, EdgeWeight, GeneroEdge, GeneroGraph, NodeID, SparseBasis, EdgeID,
[INFO] [stdout]   |                                                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EdgeDirection`, `HGraph`
[INFO] [stdout]    --> src/hgraph.rs:144:17
[INFO] [stdout]     |
[INFO] [stdout] 144 |     use crate::{HGraph, EdgeDirection};
[INFO] [stdout]     |                 ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::PGraph`
[INFO] [stdout]    --> src/pgraph.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |     use crate::PGraph;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::BGraph`
[INFO] [stdout]   --> src/bgraph.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     use super::BGraph;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AddAssign`, `Add`, `MulAssign`, `Mul`
[INFO] [stdout]  --> src/structs/bit_basis.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ops::{Add, AddAssign, Mul, MulAssign},
[INFO] [stdout]   |           ^^^  ^^^^^^^^^  ^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Serialize`, `ser::SerializeStruct`
[INFO] [stdout]  --> src/structs/bit_basis.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde::{ser::SerializeStruct, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `utils::PowerSetBits`
[INFO] [stdout]    --> src/structs/bit_basis.rs:191:5
[INFO] [stdout]     |
[INFO] [stdout] 191 |     utils::PowerSetBits,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::traits::HgBasis`
[INFO] [stdout]    --> src/structs/bit_basis.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 196 |     use crate::traits::HgBasis;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BitBasis`
[INFO] [stdout]    --> src/structs/bit_basis.rs:198:17
[INFO] [stdout]     |
[INFO] [stdout] 198 |     use super::{BitBasis};
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::ConstGenBitBasis`
[INFO] [stdout]    --> src/structs/const_generics_bit_basis.rs:197:9
[INFO] [stdout]     |
[INFO] [stdout] 197 |     use super::ConstGenBitBasis;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]    --> src/structs/generic_edge.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |     use std::collections::HashSet;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EdgeDirection`, `GeneroEdge`, `GeneroVector`, `SparseBasis`
[INFO] [stdout]    --> src/structs/generic_edge.rs:282:27
[INFO] [stdout]     |
[INFO] [stdout] 282 |     use crate::{structs::{SparseBasis, GeneroEdge, GeneroVector}, EdgeDirection};
[INFO] [stdout]     |                           ^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]   --> src/structs/path.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |     use std::collections::HashSet;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HGraph`, `HgPath`, `SparseBasis`
[INFO] [stdout]   --> src/structs/path.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |     use crate::{HGraph, structs::{HgPath, SparseBasis}};
[INFO] [stdout]    |                 ^^^^^^            ^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::thread_rng`
[INFO] [stdout]    --> src/structs/sparse_basis.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |     use rand::thread_rng;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SparseBasis`, `sparse_basis::binary_search`, `traits::HgBasis`
[INFO] [stdout]    --> src/structs/sparse_basis.rs:219:27
[INFO] [stdout]     |
[INFO] [stdout] 219 |     use crate::{structs::{sparse_basis::binary_search, SparseBasis}, traits::HgBasis};
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/traits/hypergraph_trait.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]    --> src/utils.rs:223:9
[INFO] [stdout]     |
[INFO] [stdout] 223 |     use uuid::Uuid;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PowerSetBits`, `power_set`
[INFO] [stdout]    --> src/utils.rs:225:24
[INFO] [stdout]     |
[INFO] [stdout] 225 |     use crate::utils::{PowerSetBits, power_set};
[INFO] [stdout]     |                        ^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `traits::*`
[INFO] [stdout]  --> src/algs/builders.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{traits::*};
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NodeID`
[INFO] [stdout]  --> src/hgraph.rs:7:57
[INFO] [stdout]   |
[INFO] [stdout] 7 |     EdgeDirection, EdgeWeight, GeneroEdge, GeneroGraph, NodeID, SparseBasis, EdgeID,
[INFO] [stdout]   |                                                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AddAssign`, `Add`, `MulAssign`, `Mul`
[INFO] [stdout]  --> src/structs/bit_basis.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ops::{Add, AddAssign, Mul, MulAssign},
[INFO] [stdout]   |           ^^^  ^^^^^^^^^  ^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Serialize`, `ser::SerializeStruct`
[INFO] [stdout]  --> src/structs/bit_basis.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde::{ser::SerializeStruct, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `utils::PowerSetBits`
[INFO] [stdout]    --> src/structs/bit_basis.rs:191:5
[INFO] [stdout]     |
[INFO] [stdout] 191 |     utils::PowerSetBits,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::traits::HgBasis`
[INFO] [stdout]    --> src/structs/bit_basis.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 196 |     use crate::traits::HgBasis;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/traits/hypergraph_trait.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::structs::NodeID`
[INFO] [stdout]   --> src/lib.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |     use crate::structs::NodeID;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ix`
[INFO] [stdout]   --> src/structs/bit_basis.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         for ix in 0..num_nodes {
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_ix`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ix`
[INFO] [stdout]   --> src/structs/bit_basis.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         for ix in 0..num_nodes {
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_ix`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `average_cardinality` is never used
[INFO] [stdout]  --> src/algs/cardinality.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn average_cardinality<B, H>(
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expected_cardinality` is never used
[INFO] [stdout]   --> src/algs/cardinality.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn expected_cardinality<N: HgNode>(card: &HashMap<usize, EdgeWeight>) -> EdgeWeight {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/stackgraph.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct StackGraph<const K: usize> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 34 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StackGraph` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `create_edge`, `remove_edge`, and `step` are never used
[INFO] [stdout]   --> src/stackgraph.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl<const K: usize> StackGraph<K> {
[INFO] [stdout]    | ---------------------------------- associated items in this implementation
[INFO] [stdout] 40 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn create_edge(
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn remove_edge(&mut self, edge_id: &u128) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn step(&self, start_nodes: &[u32]) -> Vec<(HashSet<u32>, EdgeWeight)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `NodeID` is never used
[INFO] [stdout]  --> src/structs/mod.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type NodeID = Uuid;
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `PathID` is never used
[INFO] [stdout]  --> src/structs/mod.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub type PathID = Uuid;
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `make_active` and `make_inactive` are never used
[INFO] [stdout]   --> src/structs/bit_basis.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl BitBasis {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 76 |     fn make_active(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     fn make_inactive(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_node`, `len`, `to_u32`, and `resize` are never used
[INFO] [stdout]   --> src/structs/const_generics_bit_basis.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl<const K: usize> ConstGenBitBasis<K> {
[INFO] [stdout]    | ---------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn is_node(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn to_u32(self) -> HashSet<u32> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn resize<const M: usize>(self) -> ConstGenBitBasis<M> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `power_set` is never used
[INFO] [stdout]   --> src/utils.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn power_set<N: HgNode>(v: Vec<N>, dims: usize) -> HashSet<Vec<N>> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_zero`, `base_rotation_left`, `to_bit_nodes`, `clear`, `flip_all_bits`, and `print_formatted` are never used
[INFO] [stdout]    --> src/utils.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 44  | impl<const M: usize> PowerSetBits<M> {
[INFO] [stdout]     | ------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn is_zero(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn base_rotation_left(&mut self, bit_shift: u32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn to_bit_nodes(self) -> ConstGenBitBasis<M> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 203 |     pub fn clear(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 |     pub fn flip_all_bits(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 213 |     pub fn print_formatted(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/utils.rs:216:13
[INFO] [stdout]     |
[INFO] [stdout] 216 |             write!(&mut buf, "_{:#010b}", self.bits[ix]);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `average_cardinality` is never used
[INFO] [stdout]  --> src/algs/cardinality.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn average_cardinality<B, H>(
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expected_cardinality` is never used
[INFO] [stdout]   --> src/algs/cardinality.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn expected_cardinality<N: HgNode>(card: &HashMap<usize, EdgeWeight>) -> EdgeWeight {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/stackgraph.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct StackGraph<const K: usize> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 34 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StackGraph` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_edge` is never used
[INFO] [stdout]   --> src/stackgraph.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl<const K: usize> StackGraph<K> {
[INFO] [stdout]    | ---------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn remove_edge(&mut self, edge_id: &u128) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `NodeID` is never used
[INFO] [stdout]  --> src/structs/mod.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type NodeID = Uuid;
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `PathID` is never used
[INFO] [stdout]  --> src/structs/mod.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub type PathID = Uuid;
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `make_active` and `make_inactive` are never used
[INFO] [stdout]   --> src/structs/bit_basis.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl BitBasis {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 76 |     fn make_active(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     fn make_inactive(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_node` and `len` are never used
[INFO] [stdout]   --> src/structs/const_generics_bit_basis.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl<const K: usize> ConstGenBitBasis<K> {
[INFO] [stdout]    | ---------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn is_node(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear` is never used
[INFO] [stdout]    --> src/utils.rs:203:12
[INFO] [stdout]     |
[INFO] [stdout] 44  | impl<const M: usize> PowerSetBits<M> {
[INFO] [stdout]     | ------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 203 |     pub fn clear(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `n` should have an upper case name
[INFO] [stdout]    --> src/stackgraph.rs:131:15
[INFO] [stdout]     |
[INFO] [stdout] 131 |         const n: usize = 80 / 8;
[INFO] [stdout]     |               ^ help: convert the identifier to upper case: `N`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `n` should have an upper case name
[INFO] [stdout]    --> src/stackgraph.rs:138:15
[INFO] [stdout]     |
[INFO] [stdout] 138 |         const n: usize = 80 / 8;
[INFO] [stdout]     |               ^ help: convert the identifier to upper case: `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `n` should have an upper case name
[INFO] [stdout]    --> src/stackgraph.rs:146:15
[INFO] [stdout]     |
[INFO] [stdout] 146 |         const n: usize = 80 / 8;
[INFO] [stdout]     |               ^ help: convert the identifier to upper case: `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/utils.rs:216:13
[INFO] [stdout]     |
[INFO] [stdout] 216 |             write!(&mut buf, "_{:#010b}", self.bits[ix]);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.01s
[INFO] running `Command { std: "docker" "inspect" "ed91ebff76e2cea9eb60c07a380c83a17ea9ec97e04cf253f6d377cf54963a42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed91ebff76e2cea9eb60c07a380c83a17ea9ec97e04cf253f6d377cf54963a42", kill_on_drop: false }`
[INFO] [stdout] ed91ebff76e2cea9eb60c07a380c83a17ea9ec97e04cf253f6d377cf54963a42
[INFO] checking mhgl-0.1.4 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3
[INFO] extracting crate mhgl 0.1.4 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate mhgl 0.1.4 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mhgl 0.1.4
[INFO] finished tweaking crates.io crate mhgl 0.1.4
[INFO] tweaked toml for crates.io crate mhgl 0.1.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5cf8a58ca647375f265688dcab0d6a99c1cd51a4700595655cd6f03495c8fd1f
[INFO] running `Command { std: "docker" "start" "-a" "5cf8a58ca647375f265688dcab0d6a99c1cd51a4700595655cd6f03495c8fd1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5cf8a58ca647375f265688dcab0d6a99c1cd51a4700595655cd6f03495c8fd1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cf8a58ca647375f265688dcab0d6a99c1cd51a4700595655cd6f03495c8fd1f", kill_on_drop: false }`
[INFO] [stdout] 5cf8a58ca647375f265688dcab0d6a99c1cd51a4700595655cd6f03495c8fd1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ceb6e21c3d264d379605ade67b09d271fd04d2f566f0599fdcf1b1b24484b48a
[INFO] running `Command { std: "docker" "start" "-a" "ceb6e21c3d264d379605ade67b09d271fd04d2f566f0599fdcf1b1b24484b48a", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]    Compiling syn v2.0.57
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling uuid-macro-internal v1.8.0
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking mhgl v0.1.4 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/traits/hypergraph_trait.rs (1 fix)
[INFO] [stderr]        Fixed src/stackgraph.rs (1 fix)
[INFO] [stderr]        Fixed src/pgraph.rs (1 fix)
[INFO] [stderr]        Fixed src/algs/traversal.rs (2 fixes)
[INFO] [stderr]        Fixed src/structs/path.rs (2 fixes)
[INFO] [stderr]        Fixed src/algs/builders.rs (1 fix)
[INFO] [stderr]        Fixed src/structs/sparse_basis.rs (2 fixes)
[INFO] [stderr]        Fixed src/utils.rs (2 fixes)
[INFO] [stderr]        Fixed src/bgraph.rs (1 fix)
[INFO] [stderr]        Fixed src/structs/generic_edge.rs (2 fixes)
[INFO] [stderr]        Fixed src/hgraph.rs (2 fixes)
[INFO] [stderr]        Fixed src/structs/bit_basis.rs (5 fixes)
[INFO] [stderr]        Fixed src/structs/const_generics_bit_basis.rs (1 fix)
[INFO] [stdout] warning: unused variable: `ix`
[INFO] [stdout]   --> src/structs/bit_basis.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |         for ix in 0..num_nodes {
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_ix`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `average_cardinality` is never used
[INFO] [stdout]  --> src/algs/cardinality.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn average_cardinality<B, H>(
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expected_cardinality` is never used
[INFO] [stdout]   --> src/algs/cardinality.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn expected_cardinality<N: HgNode>(card: &HashMap<usize, EdgeWeight>) -> EdgeWeight {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/stackgraph.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct StackGraph<const K: usize> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 34 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StackGraph` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `create_edge`, `remove_edge`, and `step` are never used
[INFO] [stdout]   --> src/stackgraph.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl<const K: usize> StackGraph<K> {
[INFO] [stdout]    | ---------------------------------- associated items in this implementation
[INFO] [stdout] 40 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn create_edge(
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn remove_edge(&mut self, edge_id: &u128) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn step(&self, start_nodes: &[u32]) -> Vec<(HashSet<u32>, EdgeWeight)> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `NodeID` is never used
[INFO] [stdout]  --> src/structs/mod.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type NodeID = Uuid;
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `PathID` is never used
[INFO] [stdout]  --> src/structs/mod.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub type PathID = Uuid;
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `make_active` and `make_inactive` are never used
[INFO] [stdout]   --> src/structs/bit_basis.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl BitBasis {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 74 |     fn make_active(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     fn make_inactive(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_node`, `len`, `to_u32`, and `resize` are never used
[INFO] [stdout]   --> src/structs/const_generics_bit_basis.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl<const K: usize> ConstGenBitBasis<K> {
[INFO] [stdout]    | ---------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn is_node(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub fn to_u32(self) -> HashSet<u32> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn resize<const M: usize>(self) -> ConstGenBitBasis<M> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `power_set` is never used
[INFO] [stdout]   --> src/utils.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn power_set<N: HgNode>(v: Vec<N>, dims: usize) -> HashSet<Vec<N>> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_zero`, `base_rotation_left`, `to_bit_nodes`, `clear`, `flip_all_bits`, and `print_formatted` are never used
[INFO] [stdout]    --> src/utils.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 44  | impl<const M: usize> PowerSetBits<M> {
[INFO] [stdout]     | ------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn is_zero(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn base_rotation_left(&mut self, bit_shift: u32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn to_bit_nodes(self) -> ConstGenBitBasis<M> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 203 |     pub fn clear(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 |     pub fn flip_all_bits(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 213 |     pub fn print_formatted(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/utils.rs:216:13
[INFO] [stdout]     |
[INFO] [stdout] 216 |             write!(&mut buf, "_{:#010b}", self.bits[ix]);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HGraph`
[INFO] [stdout]   --> src/algs/traversal.rs:92:22
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let mut hg = HGraph::new();
[INFO] [stdout]    |                      ^^^^^^ use of undeclared type `HGraph`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 90 +     use crate::HGraph;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `bfs_base` in this scope
[INFO] [stdout]    --> src/algs/traversal.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |             bfs_base(
[INFO] [stdout]     |             ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 90  +     use crate::algs::traversal::bfs_base;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SparseBasis`
[INFO] [stdout]    --> src/algs/traversal.rs:113:18
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 &SparseBasis::from(start.iter().cloned().collect()),
[INFO] [stdout]     |                  ^^^^^^^^^^^ use of undeclared type `SparseBasis`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 90  +     use crate::SparseBasis;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HGraph`
[INFO] [stdout]    --> src/algs/traversal.rs:121:22
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let mut hg = HGraph::new();
[INFO] [stdout]     |                      ^^^^^^ use of undeclared type `HGraph`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 90  +     use crate::HGraph;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SparseBasis`
[INFO] [stdout]    --> src/algs/traversal.rs:125:27
[INFO] [stdout]     |
[INFO] [stdout] 125 |         let start_basis = SparseBasis::from(start.iter().cloned().collect());
[INFO] [stdout]     |                           ^^^^^^^^^^^ use of undeclared type `SparseBasis`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 90  +     use crate::SparseBasis;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `random_walk` in this scope
[INFO] [stdout]    --> src/algs/traversal.rs:138:47
[INFO] [stdout]     |
[INFO] [stdout] 138 |         println!("random_walk output: {:#?}", random_walk(&hg.graph, &start_basis, 2))
[INFO] [stdout]     |                                               ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 90  +     use crate::algs::traversal::random_walk;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `StackGraph`
[INFO] [stdout]    --> src/stackgraph.rs:132:18
[INFO] [stdout]     |
[INFO] [stdout] 132 |         let sg = StackGraph::<n>::new();
[INFO] [stdout]     |                  ^^^^^^^^^^ use of undeclared type `StackGraph`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 129 +     use crate::stackgraph::StackGraph;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `StackGraph`
[INFO] [stdout]    --> src/stackgraph.rs:139:22
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let mut sg = StackGraph::<n>::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `StackGraph`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 129 +     use crate::stackgraph::StackGraph;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EdgeDirection`
[INFO] [stdout]    --> src/stackgraph.rs:140:52
[INFO] [stdout]     |
[INFO] [stdout] 140 |         sg.create_edge(&[0, 1, 2], &[1, 2, 3], 1., EdgeDirection::Undirected);
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^ use of undeclared type `EdgeDirection`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 129 +     use crate::EdgeDirection;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `StackGraph`
[INFO] [stdout]    --> src/stackgraph.rs:147:22
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let mut sg = StackGraph::<n>::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `StackGraph`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 129 +     use crate::stackgraph::StackGraph;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EdgeDirection`
[INFO] [stdout]    --> src/stackgraph.rs:148:52
[INFO] [stdout]     |
[INFO] [stdout] 148 |         sg.create_edge(&[0, 1, 2], &[1, 2, 3], 1., EdgeDirection::Undirected);
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^ use of undeclared type `EdgeDirection`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 129 +     use crate::EdgeDirection;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EdgeDirection`
[INFO] [stdout]    --> src/stackgraph.rs:149:45
[INFO] [stdout]     |
[INFO] [stdout] 149 |         sg.create_edge(&[0, 1, 2], &[], 1., EdgeDirection::Loop);
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^ use of undeclared type `EdgeDirection`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 129 +     use crate::EdgeDirection;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HGraph`
[INFO] [stdout]    --> src/hgraph.rs:148:22
[INFO] [stdout]     |
[INFO] [stdout] 148 |         let mut hg = HGraph::new();
[INFO] [stdout]     |                      ^^^^^^ use of undeclared type `HGraph`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 146 +     use crate::HGraph;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EdgeDirection`
[INFO] [stdout]    --> src/hgraph.rs:151:57
[INFO] [stdout]     |
[INFO] [stdout] 151 |         hg.create_edge(&nodes[0..3], &nodes[0..=1], 1., EdgeDirection::Directed);
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^ use of undeclared type `EdgeDirection`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 146 +     use crate::EdgeDirection;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EdgeDirection`
[INFO] [stdout]    --> src/hgraph.rs:156:57
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let b = hg.create_edge(&nodes[5..=9], &[], 2.2, EdgeDirection::Blob);
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^ use of undeclared type `EdgeDirection`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 146 +     use crate::EdgeDirection;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PGraph`
[INFO] [stdout]    --> src/pgraph.rs:151:22
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let mut pg = PGraph::<u8>::new();
[INFO] [stdout]     |                      ^^^^^^ use of undeclared type `PGraph`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 149 +     use crate::PGraph;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `BGraph`
[INFO] [stdout]   --> src/bgraph.rs:92:22
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let mut bg = BGraph::new(5);
[INFO] [stdout]    |                      ^^^^^^ use of undeclared type `BGraph`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 90 +     use crate::BGraph;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `BitBasis`
[INFO] [stdout]    --> src/structs/bit_basis.rs:199:21
[INFO] [stdout]     |
[INFO] [stdout] 199 |         let mut b = BitBasis::new(5);
[INFO] [stdout]     |                     ^^^^^^^^ use of undeclared type `BitBasis`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 197 +     use crate::BitBasis;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ConstGenBitBasis`
[INFO] [stdout]    --> src/structs/const_generics_bit_basis.rs:201:18
[INFO] [stdout]     |
[INFO] [stdout] 201 |         let bn = ConstGenBitBasis::from([0, 1, 2]);
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^ use of undeclared type `ConstGenBitBasis`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 199 +     use crate::structs::ConstGenBitBasis;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ConstGenBitBasis`
[INFO] [stdout]    --> src/structs/const_generics_bit_basis.rs:209:22
[INFO] [stdout]     |
[INFO] [stdout] 209 |         let mut og = ConstGenBitBasis::<10>::new();
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^ use of undeclared type `ConstGenBitBasis`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 199 +     use crate::structs::ConstGenBitBasis;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ConstGenBitBasis` in this scope
[INFO] [stdout]    --> src/structs/const_generics_bit_basis.rs:212:18
[INFO] [stdout]     |
[INFO] [stdout] 212 |         let new: ConstGenBitBasis<5> = og.resize();
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 199 +     use crate::structs::ConstGenBitBasis;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SparseBasis`
[INFO] [stdout]    --> src/structs/generic_edge.rs:287:18
[INFO] [stdout]     |
[INFO] [stdout] 287 |         let b1 = SparseBasis::from(HashSet::from([11_u16, 23, 492, 493]));
[INFO] [stdout]     |                  ^^^^^^^^^^^ use of undeclared type `SparseBasis`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 284 +     use crate::SparseBasis;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HashSet`
[INFO] [stdout]    --> src/structs/generic_edge.rs:287:36
[INFO] [stdout]     |
[INFO] [stdout] 287 |         let b1 = SparseBasis::from(HashSet::from([11_u16, 23, 492, 493]));
[INFO] [stdout]     |                                    ^^^^^^^ use of undeclared type `HashSet`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 284 +     use crate::structs::generic_edge::HashSet;
[INFO] [stdout]     |
[INFO] [stdout] 284 +     use std::collections::HashSet;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SparseBasis`
[INFO] [stdout]    --> src/structs/generic_edge.rs:288:18
[INFO] [stdout]     |
[INFO] [stdout] 288 |         let b2 = SparseBasis::from(HashSet::from([11_u16, 23, 492, 493, 203]));
[INFO] [stdout]     |                  ^^^^^^^^^^^ use of undeclared type `SparseBasis`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 284 +     use crate::SparseBasis;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HashSet`
[INFO] [stdout]    --> src/structs/generic_edge.rs:288:36
[INFO] [stdout]     |
[INFO] [stdout] 288 |         let b2 = SparseBasis::from(HashSet::from([11_u16, 23, 492, 493, 203]));
[INFO] [stdout]     |                                    ^^^^^^^ use of undeclared type `HashSet`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 284 +     use crate::structs::generic_edge::HashSet;
[INFO] [stdout]     |
[INFO] [stdout] 284 +     use std::collections::HashSet;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SparseBasis`
[INFO] [stdout]    --> src/structs/generic_edge.rs:289:18
[INFO] [stdout]     |
[INFO] [stdout] 289 |         let b3 = SparseBasis::<u16>::new();
[INFO] [stdout]     |                  ^^^^^^^^^^^ use of undeclared type `SparseBasis`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 284 +     use crate::SparseBasis;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GeneroEdge`
[INFO] [stdout]    --> src/structs/generic_edge.rs:290:21
[INFO] [stdout]     |
[INFO] [stdout] 290 |         let mut e = GeneroEdge::<SparseBasis<u16>>::new();
[INFO] [stdout]     |                     ^^^^^^^^^^ use of undeclared type `GeneroEdge`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 284 +     use crate::structs::GeneroEdge;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SparseBasis` in this scope
[INFO] [stdout]    --> src/structs/generic_edge.rs:290:34
[INFO] [stdout]     |
[INFO] [stdout] 290 |         let mut e = GeneroEdge::<SparseBasis<u16>>::new();
[INFO] [stdout]     |                                  ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 284 +     use crate::SparseBasis;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EdgeDirection`
[INFO] [stdout]    --> src/structs/generic_edge.rs:291:28
[INFO] [stdout]     |
[INFO] [stdout] 291 |         e.change_direction(EdgeDirection::Blob);
[INFO] [stdout]     |                            ^^^^^^^^^^^^^ use of undeclared type `EdgeDirection`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 284 +     use crate::EdgeDirection;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GeneroVector`
[INFO] [stdout]    --> src/structs/generic_edge.rs:294:21
[INFO] [stdout]     |
[INFO] [stdout] 294 |         let mut v = GeneroVector::<SparseBasis<u16>>::new();
[INFO] [stdout]     |                     ^^^^^^^^^^^^ use of undeclared type `GeneroVector`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 284 +     use crate::structs::GeneroVector;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SparseBasis` in this scope
[INFO] [stdout]    --> src/structs/generic_edge.rs:294:36
[INFO] [stdout]     |
[INFO] [stdout] 294 |         let mut v = GeneroVector::<SparseBasis<u16>>::new();
[INFO] [stdout]     |                                    ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 284 +     use crate::SparseBasis;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HGraph`
[INFO] [stdout]   --> src/structs/path.rs:95:22
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let mut hg = HGraph::new();
[INFO] [stdout]    |                      ^^^^^^ use of undeclared type `HGraph`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 93 +     use crate::HGraph;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HgPath`
[INFO] [stdout]    --> src/structs/path.rs:106:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let p = HgPath::new(SparseBasis::from(HashSet::from([nodes[0]])));
[INFO] [stdout]     |                 ^^^^^^ use of undeclared type `HgPath`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 93  +     use crate::structs::HgPath;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SparseBasis`
[INFO] [stdout]    --> src/structs/path.rs:106:29
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let p = HgPath::new(SparseBasis::from(HashSet::from([nodes[0]])));
[INFO] [stdout]     |                             ^^^^^^^^^^^ use of undeclared type `SparseBasis`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 93  +     use crate::SparseBasis;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HashSet`
[INFO] [stdout]    --> src/structs/path.rs:106:47
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let p = HgPath::new(SparseBasis::from(HashSet::from([nodes[0]])));
[INFO] [stdout]     |                                               ^^^^^^^ use of undeclared type `HashSet`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 93  +     use std::collections::HashSet;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `thread_rng` in this scope
[INFO] [stdout]    --> src/structs/sparse_basis.rs:229:20
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let _rng = thread_rng();
[INFO] [stdout]     |                    ^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 227 +     use rand::thread_rng;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `binary_search` in this scope
[INFO] [stdout]    --> src/structs/sparse_basis.rs:232:19
[INFO] [stdout]     |
[INFO] [stdout] 232 |         let out = binary_search(&data, &24);
[INFO] [stdout]     |                   ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 227 +     use crate::structs::sparse_basis::binary_search;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SparseBasis` in this scope
[INFO] [stdout]    --> src/structs/sparse_basis.rs:239:21
[INFO] [stdout]     |
[INFO] [stdout] 239 |         let mut b1: SparseBasis<u8> = SparseBasis {
[INFO] [stdout]     |                     ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 227 +     use crate::SparseBasis;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `SparseBasis` in this scope
[INFO] [stdout]    --> src/structs/sparse_basis.rs:239:39
[INFO] [stdout]     |
[INFO] [stdout] 239 |         let mut b1: SparseBasis<u8> = SparseBasis {
[INFO] [stdout]     |                                       ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 227 +     use crate::SparseBasis;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SparseBasis` in this scope
[INFO] [stdout]    --> src/structs/sparse_basis.rs:242:17
[INFO] [stdout]     |
[INFO] [stdout] 242 |         let b2: SparseBasis<u8> = SparseBasis {
[INFO] [stdout]     |                 ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 227 +     use crate::SparseBasis;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `SparseBasis` in this scope
[INFO] [stdout]    --> src/structs/sparse_basis.rs:242:35
[INFO] [stdout]     |
[INFO] [stdout] 242 |         let b2: SparseBasis<u8> = SparseBasis {
[INFO] [stdout]     |                                   ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 227 +     use crate::SparseBasis;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SparseBasis` in this scope
[INFO] [stdout]    --> src/structs/sparse_basis.rs:251:21
[INFO] [stdout]     |
[INFO] [stdout] 251 |         let mut b1: SparseBasis<u8> = SparseBasis {
[INFO] [stdout]     |                     ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 227 +     use crate::SparseBasis;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `SparseBasis` in this scope
[INFO] [stdout]    --> src/structs/sparse_basis.rs:251:39
[INFO] [stdout]     |
[INFO] [stdout] 251 |         let mut b1: SparseBasis<u8> = SparseBasis {
[INFO] [stdout]     |                                       ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 227 +     use crate::SparseBasis;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `SparseBasis` in this scope
[INFO] [stdout]    --> src/structs/sparse_basis.rs:261:19
[INFO] [stdout]     |
[INFO] [stdout] 261 |         let six = SparseBasis { nodes: vec![6_u8] };
[INFO] [stdout]     |                   ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 227 +     use crate::SparseBasis;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `binary_search` in this scope
[INFO] [stdout]    --> src/structs/sparse_basis.rs:264:24
[INFO] [stdout]     |
[INFO] [stdout] 264 |         let maybe_ix = binary_search(&b1.nodes, &6);
[INFO] [stdout]     |                        ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 227 +     use crate::structs::sparse_basis::binary_search;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `PowerSetBits` in this scope
[INFO] [stdout]    --> src/utils.rs:233:18
[INFO] [stdout]     |
[INFO] [stdout] 233 |         let og = PowerSetBits {
[INFO] [stdout]     |                  ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 231 +     use crate::utils::PowerSetBits;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `PowerSetBits` in this scope
[INFO] [stdout]    --> src/utils.rs:247:18
[INFO] [stdout]     |
[INFO] [stdout] 247 |         let og = PowerSetBits {
[INFO] [stdout]     |                  ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 231 +     use crate::utils::PowerSetBits;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `PowerSetBits` in this scope
[INFO] [stdout]    --> src/utils.rs:265:18
[INFO] [stdout]     |
[INFO] [stdout] 265 |         let og = PowerSetBits {
[INFO] [stdout]     |                  ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 231 +     use crate::utils::PowerSetBits;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `PowerSetBits` in this scope
[INFO] [stdout]    --> src/utils.rs:285:22
[INFO] [stdout]     |
[INFO] [stdout] 285 |         let mut pb = PowerSetBits { bits: [u8::MAX; 4] };
[INFO] [stdout]     |                      ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 231 +     use crate::utils::PowerSetBits;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `PowerSetBits` in this scope
[INFO] [stdout]    --> src/utils.rs:296:22
[INFO] [stdout]     |
[INFO] [stdout] 296 |         let mut pb = PowerSetBits {
[INFO] [stdout]     |                      ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 231 +     use crate::utils::PowerSetBits;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `PowerSetBits` in this scope
[INFO] [stdout]    --> src/utils.rs:316:22
[INFO] [stdout]     |
[INFO] [stdout] 316 |         let mut pb = PowerSetBits {
[INFO] [stdout]     |                      ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 231 +     use crate::utils::PowerSetBits;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Uuid`
[INFO] [stdout]    --> src/utils.rs:331:24
[INFO] [stdout]     |
[INFO] [stdout] 331 |         let ids = vec![Uuid::new_v4(), Uuid::new_v4(), Uuid::new_v4()];
[INFO] [stdout]     |                        ^^^^ use of undeclared type `Uuid`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 231 +     use uuid::Uuid;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mhgl` (lib test) due to 56 previous errors; 2 warnings emitted
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Uuid`
[INFO] [stdout]    --> src/utils.rs:331:40
[INFO] [stdout]     |
[INFO] [stdout] 331 |         let ids = vec![Uuid::new_v4(), Uuid::new_v4(), Uuid::new_v4()];
[INFO] [stdout]     |                                        ^^^^ use of undeclared type `Uuid`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 231 +     use uuid::Uuid;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Uuid`
[INFO] [stdout]    --> src/utils.rs:331:56
[INFO] [stdout]     |
[INFO] [stdout] 331 |         let ids = vec![Uuid::new_v4(), Uuid::new_v4(), Uuid::new_v4()];
[INFO] [stdout]     |                                                        ^^^^ use of undeclared type `Uuid`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 231 +     use uuid::Uuid;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `power_set` in this scope
[INFO] [stdout]    --> src/utils.rs:332:38
[INFO] [stdout]     |
[INFO] [stdout] 332 |         println!("power set:\n{:?}", power_set(ids, 2));
[INFO] [stdout]     |                                      ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 231 +     use crate::utils::power_set;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::structs::NodeID`
[INFO] [stdout]   --> src/lib.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |     use crate::structs::NodeID;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ix`
[INFO] [stdout]   --> src/structs/bit_basis.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |         for ix in 0..num_nodes {
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_ix`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 55 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0422, E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "ceb6e21c3d264d379605ade67b09d271fd04d2f566f0599fdcf1b1b24484b48a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceb6e21c3d264d379605ade67b09d271fd04d2f566f0599fdcf1b1b24484b48a", kill_on_drop: false }`
[INFO] [stdout] ceb6e21c3d264d379605ade67b09d271fd04d2f566f0599fdcf1b1b24484b48a