[INFO] cloning repository https://github.com/CuriousCI/artificial-intelligence
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CuriousCI/artificial-intelligence" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCuriousCI%2Fartificial-intelligence", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCuriousCI%2Fartificial-intelligence'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7ac4a0bd5c76ea2338f389964c995fd68110636
[INFO] checking CuriousCI/artificial-intelligence against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCuriousCI%2Fartificial-intelligence" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/CuriousCI/artificial-intelligence
[INFO] finished tweaking git repo https://github.com/CuriousCI/artificial-intelligence
[INFO] tweaked toml for git repo https://github.com/CuriousCI/artificial-intelligence written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/CuriousCI/artificial-intelligence on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/CuriousCI/artificial-intelligence 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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70b916f4b1ac55349c1b190c2696fba593607e8731cae533fec329eb26578699
[INFO] running `Command { std: "docker" "start" "-a" "70b916f4b1ac55349c1b190c2696fba593607e8731cae533fec329eb26578699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70b916f4b1ac55349c1b190c2696fba593607e8731cae533fec329eb26578699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70b916f4b1ac55349c1b190c2696fba593607e8731cae533fec329eb26578699", kill_on_drop: false }`
[INFO] [stdout] 70b916f4b1ac55349c1b190c2696fba593607e8731cae533fec329eb26578699
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db1e47a3a19ad6e7932d56c6fb8af01d9ded54c8c9692b3e1ae52cfe84624a5b
[INFO] running `Command { std: "docker" "start" "-a" "db1e47a3a19ad6e7932d56c6fb8af01d9ded54c8c9692b3e1ae52cfe84624a5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking bumpalo v3.17.0
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking indexmap v2.8.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking getrandom v0.3.2
[INFO] [stderr]     Checking priority-queue v2.2.2
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking computer-braining v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `crate::problem`
[INFO] [stdout]  --> src/lib/search/frontiers.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::{problem::StateSpace, search::*};
[INFO] [stdout]   |             ^^^^^^^ could not find `problem` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::search::Priority`
[INFO] [stdout]   --> src/lib/search/frontiers.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | use crate::search::Priority;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^ no `Priority` in `search`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `super::problem`
[INFO] [stdout]    --> src/lib/search/frontiers.rs:187:12
[INFO] [stdout]     |
[INFO] [stdout] 187 | use super::problem::TransitionModel;
[INFO] [stdout]     |            ^^^^^^^ could not find `problem` in `super`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `super::problem`
[INFO] [stdout]  --> src/lib/search/local_search.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::problem::{CrossOver, Heuristic, Mutable, TransitionModel};
[INFO] [stdout]   |            ^^^^^^^ could not find `problem` in `super`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::problem`
[INFO] [stdout]  --> src/lib/search/frontiers.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::{problem::StateSpace, search::*};
[INFO] [stdout]   |             ^^^^^^^ could not find `problem` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::search::Priority`
[INFO] [stdout]   --> src/lib/search/frontiers.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | use crate::search::Priority;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^ no `Priority` in `search`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `super::problem`
[INFO] [stdout]    --> src/lib/search/frontiers.rs:187:12
[INFO] [stdout]     |
[INFO] [stdout] 187 | use super::problem::TransitionModel;
[INFO] [stdout]     |            ^^^^^^^ could not find `problem` in `super`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `super::problem`
[INFO] [stdout]  --> src/lib/search/local_search.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::problem::{CrossOver, Heuristic, Mutable, TransitionModel};
[INFO] [stdout]   |            ^^^^^^^ could not find `problem` in `super`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Frontier` in this scope
[INFO] [stdout]   --> src/lib/search/frontiers.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<T> Frontier<T> for BFS<T> {
[INFO] [stdout]    |         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Frontier` in this scope
[INFO] [stdout]   --> src/lib/search/frontiers.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl<T> Frontier<T> for DFS<T> {
[INFO] [stdout]    |         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Frontier` in this scope
[INFO] [stdout]    --> src/lib/search/frontiers.rs:102:30
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl<T: Priority<V>, V: Ord> Frontier<T> for TreePriorityFrontier<T, V> {
[INFO] [stdout]     |                              ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Node` in this scope
[INFO] [stdout]    --> src/lib/search/frontiers.rs:189:43
[INFO] [stdout]     |
[INFO] [stdout] 189 | struct HashNode<P: TransitionModel, T>(Rc<Node<P, T>>);
[INFO] [stdout]     |                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Node` in this scope
[INFO] [stdout]    --> src/lib/search/frontiers.rs:271:58
[INFO] [stdout]     |
[INFO] [stdout] 271 | pub type TreeUniformCost<P, V> = TreePriorityFrontier<Rc<Node<P, UniformCost<V>>>, V>;
[INFO] [stdout]     |                                                          ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UniformCost` in this scope
[INFO] [stdout]    --> src/lib/search/frontiers.rs:271:66
[INFO] [stdout]     |
[INFO] [stdout] 271 | pub type TreeUniformCost<P, V> = TreePriorityFrontier<Rc<Node<P, UniformCost<V>>>, V>;
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeArena` in this scope
[INFO] [stdout]    --> src/lib/search/frontiers.rs:273:30
[INFO] [stdout]     |
[INFO] [stdout] 273 |     TreePriorityFrontier<&'a NodeArena<'a, P, UniformCost<V>>, V>;
[INFO] [stdout]     |                              ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UniformCost` in this scope
[INFO] [stdout]    --> src/lib/search/frontiers.rs:273:47
[INFO] [stdout]     |
[INFO] [stdout] 273 |     TreePriorityFrontier<&'a NodeArena<'a, P, UniformCost<V>>, V>;
[INFO] [stdout]     |                                               ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Node` in this scope
[INFO] [stdout]    --> src/lib/search/frontiers.rs:276:52
[INFO] [stdout]     |
[INFO] [stdout] 276 | pub type TreeAStar<P, V> = TreePriorityFrontier<Rc<Node<P, AStar<V>>>, V>;
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AStar` in this scope
[INFO] [stdout]    --> src/lib/search/frontiers.rs:276:60
[INFO] [stdout]     |
[INFO] [stdout] 276 | pub type TreeAStar<P, V> = TreePriorityFrontier<Rc<Node<P, AStar<V>>>, V>;
[INFO] [stdout]     |                                                            ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeArena` in this scope
[INFO] [stdout]    --> src/lib/search/frontiers.rs:277:62
[INFO] [stdout]     |
[INFO] [stdout] 277 | pub type TreeAStarArena<'a, P, V> = TreePriorityFrontier<&'a NodeArena<'a, P, AStar<V>>, V>;
[INFO] [stdout]     |                                                              ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AStar` in this scope
[INFO] [stdout]    --> src/lib/search/frontiers.rs:277:79
[INFO] [stdout]     |
[INFO] [stdout] 277 | pub type TreeAStarArena<'a, P, V> = TreePriorityFrontier<&'a NodeArena<'a, P, AStar<V>>, V>;
[INFO] [stdout]     |                                                                               ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::sat::dimacs_encoder::*`
[INFO] [stdout]  --> src/lib/models/cards_2.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::sat::dimacs_encoder::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `search::*`
[INFO] [stdout]  --> src/lib/search/frontiers.rs:8:34
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::{problem::StateSpace, search::*};
[INFO] [stdout]   |                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `priority_queue::PriorityQueue`
[INFO] [stdout]    --> src/lib/search/frontiers.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 185 | use priority_queue::PriorityQueue;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Weight` and `uniform::SampleUniform`
[INFO] [stdout]  --> src/lib/search/local_search.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         uniform::SampleUniform,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |         weighted::{Weight, WeightedIndex},
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Frontier` in this scope
[INFO] [stdout]   --> src/lib/search/frontiers.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<T> Frontier<T> for BFS<T> {
[INFO] [stdout]    |         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Frontier` in this scope
[INFO] [stdout]   --> src/lib/search/frontiers.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl<T> Frontier<T> for DFS<T> {
[INFO] [stdout]    |         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Frontier` in this scope
[INFO] [stdout]    --> src/lib/search/frontiers.rs:102:30
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl<T: Priority<V>, V: Ord> Frontier<T> for TreePriorityFrontier<T, V> {
[INFO] [stdout]     |                              ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Node` in this scope
[INFO] [stdout]    --> src/lib/search/frontiers.rs:189:43
[INFO] [stdout]     |
[INFO] [stdout] 189 | struct HashNode<P: TransitionModel, T>(Rc<Node<P, T>>);
[INFO] [stdout]     |                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Node` in this scope
[INFO] [stdout]    --> src/lib/search/frontiers.rs:271:58
[INFO] [stdout]     |
[INFO] [stdout] 271 | pub type TreeUniformCost<P, V> = TreePriorityFrontier<Rc<Node<P, UniformCost<V>>>, V>;
[INFO] [stdout]     |                                                          ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UniformCost` in this scope
[INFO] [stdout]    --> src/lib/search/frontiers.rs:271:66
[INFO] [stdout]     |
[INFO] [stdout] 271 | pub type TreeUniformCost<P, V> = TreePriorityFrontier<Rc<Node<P, UniformCost<V>>>, V>;
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeArena` in this scope
[INFO] [stdout]    --> src/lib/search/frontiers.rs:273:30
[INFO] [stdout]     |
[INFO] [stdout] 273 |     TreePriorityFrontier<&'a NodeArena<'a, P, UniformCost<V>>, V>;
[INFO] [stdout]     |                              ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UniformCost` in this scope
[INFO] [stdout]    --> src/lib/search/frontiers.rs:273:47
[INFO] [stdout]     |
[INFO] [stdout] 273 |     TreePriorityFrontier<&'a NodeArena<'a, P, UniformCost<V>>, V>;
[INFO] [stdout]     |                                               ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Node` in this scope
[INFO] [stdout]    --> src/lib/search/frontiers.rs:276:52
[INFO] [stdout]     |
[INFO] [stdout] 276 | pub type TreeAStar<P, V> = TreePriorityFrontier<Rc<Node<P, AStar<V>>>, V>;
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AStar` in this scope
[INFO] [stdout]    --> src/lib/search/frontiers.rs:276:60
[INFO] [stdout]     |
[INFO] [stdout] 276 | pub type TreeAStar<P, V> = TreePriorityFrontier<Rc<Node<P, AStar<V>>>, V>;
[INFO] [stdout]     |                                                            ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeArena` in this scope
[INFO] [stdout]    --> src/lib/search/frontiers.rs:277:62
[INFO] [stdout]     |
[INFO] [stdout] 277 | pub type TreeAStarArena<'a, P, V> = TreePriorityFrontier<&'a NodeArena<'a, P, AStar<V>>, V>;
[INFO] [stdout]     |                                                              ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AStar` in this scope
[INFO] [stdout]    --> src/lib/search/frontiers.rs:277:79
[INFO] [stdout]     |
[INFO] [stdout] 277 | pub type TreeAStarArena<'a, P, V> = TreePriorityFrontier<&'a NodeArena<'a, P, AStar<V>>, V>;
[INFO] [stdout]     |                                                                               ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::sat::dimacs_encoder::*`
[INFO] [stdout]  --> src/lib/models/cards_2.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::sat::dimacs_encoder::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `search::*`
[INFO] [stdout]  --> src/lib/search/frontiers.rs:8:34
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::{problem::StateSpace, search::*};
[INFO] [stdout]   |                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `priority_queue::PriorityQueue`
[INFO] [stdout]    --> src/lib/search/frontiers.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 185 | use priority_queue::PriorityQueue;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Weight` and `uniform::SampleUniform`
[INFO] [stdout]  --> src/lib/search/local_search.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         uniform::SampleUniform,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |         weighted::{Weight, WeightedIndex},
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `State` not found for `P`
[INFO] [stdout]   --> src/lib/search/local_search.rs:19:58
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn steepest_ascent<P>(problem: &P, initial_state: P::State) -> P::State
[INFO] [stdout]    |                                                          ^^^^^ there is an associated type `State` in the trait `Problem`
[INFO] [stdout]    |
[INFO] [stdout] help: consider further restricting type parameter `P` with trait `Problem`
[INFO] [stdout]    |
[INFO] [stdout] 21 |     P: TransitionModel + Heuristic + Problem,
[INFO] [stdout]    |                                    +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `State` not found for `P`
[INFO] [stdout]   --> src/lib/search/local_search.rs:19:58
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn steepest_ascent<P>(problem: &P, initial_state: P::State) -> P::State
[INFO] [stdout]    |                                                          ^^^^^ there is an associated type `State` in the trait `Problem`
[INFO] [stdout]    |
[INFO] [stdout] help: consider further restricting type parameter `P` with trait `Problem`
[INFO] [stdout]    |
[INFO] [stdout] 21 |     P: TransitionModel + Heuristic + Problem,
[INFO] [stdout]    |                                    +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `State` not found for `P`
[INFO] [stdout]   --> src/lib/search/local_search.rs:19:71
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn steepest_ascent<P>(problem: &P, initial_state: P::State) -> P::State
[INFO] [stdout]    |                                                                       ^^^^^ there is an associated type `State` in the trait `Problem`
[INFO] [stdout]    |
[INFO] [stdout] help: consider further restricting type parameter `P` with trait `Problem`
[INFO] [stdout]    |
[INFO] [stdout] 21 |     P: TransitionModel + Heuristic + Problem,
[INFO] [stdout]    |                                    +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `State` not found for `P`
[INFO] [stdout]   --> src/lib/search/local_search.rs:19:71
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn steepest_ascent<P>(problem: &P, initial_state: P::State) -> P::State
[INFO] [stdout]    |                                                                       ^^^^^ there is an associated type `State` in the trait `Problem`
[INFO] [stdout]    |
[INFO] [stdout] help: consider further restricting type parameter `P` with trait `Problem`
[INFO] [stdout]    |
[INFO] [stdout] 21 |     P: TransitionModel + Heuristic + Problem,
[INFO] [stdout]    |                                    +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `State` not found for `P`
[INFO] [stdout]   --> src/lib/search/local_search.rs:44:89
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn hill_climping<P>(problem: &P, rng: &mut impl Rng, threshold: usize) -> Option<P::State>
[INFO] [stdout]    |                                                                                         ^^^^^ there is an associated type `State` in the trait `Problem`
[INFO] [stdout]    |
[INFO] [stdout] help: consider further restricting type parameter `P` with trait `Problem`
[INFO] [stdout]    |
[INFO] [stdout] 46 |     P: TransitionModel + Heuristic + Distribution<P::State> + Problem,
[INFO] [stdout]    |                                                             +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `State` not found for `P`
[INFO] [stdout]   --> src/lib/search/local_search.rs:86:16
[INFO] [stdout]    |
[INFO] [stdout] 86 | ) -> Option<P::State>
[INFO] [stdout]    |                ^^^^^ there is an associated type `State` in the trait `Problem`
[INFO] [stdout]    |
[INFO] [stdout] help: consider further restricting type parameter `P` with trait `Problem`
[INFO] [stdout]    |
[INFO] [stdout] 89 |     P: TransitionModel + Heuristic + Distribution<P::State> + Problem,
[INFO] [stdout]    |                                                             +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `State` not found for `P`
[INFO] [stdout]   --> src/lib/search/local_search.rs:44:89
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn hill_climping<P>(problem: &P, rng: &mut impl Rng, threshold: usize) -> Option<P::State>
[INFO] [stdout]    |                                                                                         ^^^^^ there is an associated type `State` in the trait `Problem`
[INFO] [stdout]    |
[INFO] [stdout] help: consider further restricting type parameter `P` with trait `Problem`
[INFO] [stdout]    |
[INFO] [stdout] 46 |     P: TransitionModel + Heuristic + Distribution<P::State> + Problem,
[INFO] [stdout]    |                                                             +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `State` not found for `P`
[INFO] [stdout]   --> src/lib/search/local_search.rs:86:16
[INFO] [stdout]    |
[INFO] [stdout] 86 | ) -> Option<P::State>
[INFO] [stdout]    |                ^^^^^ there is an associated type `State` in the trait `Problem`
[INFO] [stdout]    |
[INFO] [stdout] help: consider further restricting type parameter `P` with trait `Problem`
[INFO] [stdout]    |
[INFO] [stdout] 89 |     P: TransitionModel + Heuristic + Distribution<P::State> + Problem,
[INFO] [stdout]    |                                                             +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `State` not found for `P`
[INFO] [stdout]    --> src/lib/search/local_search.rs:119:89
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn local_beam<P>(problem: &P, k: usize, threshold: usize, rng: &mut impl Rng) -> P::State
[INFO] [stdout]     |                                                                                         ^^^^^ there is an associated type `State` in the trait `Problem`
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting type parameter `P` with trait `Problem`
[INFO] [stdout]     |
[INFO] [stdout] 121 |     P: TransitionModel + Heuristic + Distribution<P::State> + Problem,
[INFO] [stdout]     |                                                             +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `State` not found for `P`
[INFO] [stdout]    --> src/lib/search/local_search.rs:119:89
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn local_beam<P>(problem: &P, k: usize, threshold: usize, rng: &mut impl Rng) -> P::State
[INFO] [stdout]     |                                                                                         ^^^^^ there is an associated type `State` in the trait `Problem`
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting type parameter `P` with trait `Problem`
[INFO] [stdout]     |
[INFO] [stdout] 121 |     P: TransitionModel + Heuristic + Distribution<P::State> + Problem,
[INFO] [stdout]     |                                                             +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `State` not found for `P`
[INFO] [stdout]    --> src/lib/search/local_search.rs:144:96
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub fn genetic_algorithm<P>(problem: &P, k: usize, threshold: usize, rng: &mut impl Rng) -> P::State
[INFO] [stdout]     |                                                                                                ^^^^^ there is an associated type `State` in the trait `Problem`
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting type parameter `P` with trait `Problem`
[INFO] [stdout]     |
[INFO] [stdout] 146 |     P: Mutable + CrossOver + Heuristic + Distribution<P::State> + Problem,
[INFO] [stdout]     |                                                                 +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `State` not found for `P`
[INFO] [stdout]    --> src/lib/search/local_search.rs:144:96
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub fn genetic_algorithm<P>(problem: &P, k: usize, threshold: usize, rng: &mut impl Rng) -> P::State
[INFO] [stdout]     |                                                                                                ^^^^^ there is an associated type `State` in the trait `Problem`
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting type parameter `P` with trait `Problem`
[INFO] [stdout]     |
[INFO] [stdout] 146 |     P: Mutable + CrossOver + Heuristic + Distribution<P::State> + Problem,
[INFO] [stdout]     |                                                                 +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Value` not found for `P`
[INFO] [stdout]   --> src/lib/search/local_search.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 |     P::Value: Ord + Clone,
[INFO] [stdout]    |        ^^^^^ associated type `Value` not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Value` not found for `P`
[INFO] [stdout]   --> src/lib/search/local_search.rs:88:8
[INFO] [stdout]    |
[INFO] [stdout] 88 |     P::Value: Ord + Clone,
[INFO] [stdout]    |        ^^^^^ associated type `Value` not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0220, E0405, E0412, E0432.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0220, E0405, E0412, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0220`.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0220`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `computer-braining` (lib test) due to 23 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `computer-braining` (lib) due to 23 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "db1e47a3a19ad6e7932d56c6fb8af01d9ded54c8c9692b3e1ae52cfe84624a5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db1e47a3a19ad6e7932d56c6fb8af01d9ded54c8c9692b3e1ae52cfe84624a5b", kill_on_drop: false }`
[INFO] [stdout] db1e47a3a19ad6e7932d56c6fb8af01d9ded54c8c9692b3e1ae52cfe84624a5b
