[INFO] cloning repository https://github.com/MordragT/grph
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MordragT/grph" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMordragT%2Fgrph", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMordragT%2Fgrph'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e98836ae63ac6e87ce42010093d07fd9f40de254
[INFO] testing MordragT/grph against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMordragT%2Fgrph" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MordragT/grph on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MordragT/grph
[INFO] finished tweaking git repo https://github.com/MordragT/grph
[INFO] tweaked toml for git repo https://github.com/MordragT/grph written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/MordragT/grph 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stable-vec v0.4.0
[INFO] [stderr]   Downloaded orx-priority-queue v1.0.0
[INFO] [stderr]   Downloaded priq v0.2.0
[INFO] [stderr]   Downloaded more-asserts v0.3.1
[INFO] [stderr]   Downloaded permute v0.2.1
[INFO] [stderr]   Downloaded no-std-compat v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4017a7b5846fc9ef12708d79fac783e3bcad8fb3d67327ca4fd2558fa05bb6dc
[INFO] running `Command { std: "docker" "start" "-a" "4017a7b5846fc9ef12708d79fac783e3bcad8fb3d67327ca4fd2558fa05bb6dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4017a7b5846fc9ef12708d79fac783e3bcad8fb3d67327ca4fd2558fa05bb6dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4017a7b5846fc9ef12708d79fac783e3bcad8fb3d67327ca4fd2558fa05bb6dc", kill_on_drop: false }`
[INFO] [stdout] 4017a7b5846fc9ef12708d79fac783e3bcad8fb3d67327ca4fd2558fa05bb6dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fa597494fa925a5ab0260823519bb7c44c5076cb61126a10d74d37560a84f23
[INFO] running `Command { std: "docker" "start" "-a" "8fa597494fa925a5ab0260823519bb7c44c5076cb61126a10d74d37560a84f23", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling no-std-compat v0.2.0
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling more-asserts v0.3.1
[INFO] [stderr]    Compiling orx-priority-queue v1.0.0
[INFO] [stderr]    Compiling permute v0.2.1
[INFO] [stderr]    Compiling stable-vec v0.4.0
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rayon v1.8.0
[INFO] [stderr]    Compiling priq v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling grax-core v0.1.0 (/opt/rustwide/workdir/grax-core)
[INFO] [stdout] warning: unused imports: `IndexMut`, `Index`, `marker::PhantomData`
[INFO] [stdout]  --> grax-core/src/index.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     marker::PhantomData,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     ops::{Deref, Index, IndexMut},
[INFO] [stdout]   |                  ^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling grax-flow v0.1.0 (/opt/rustwide/workdir/grax-flow)
[INFO] [stderr]    Compiling grax-query v0.1.0 (/opt/rustwide/workdir/grax-query)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> grax-query/src/delete.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Delete<Id: Identifier> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stdout]   |                ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> grax-query/src/insert.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Insert<Id: Identifier> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stdout]   |                ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ids` is never read
[INFO] [stdout]   --> grax-query/src/select.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct SelectNodes<Id: Identifier, N> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 29 |     ids: Vec<NodeId<Id>>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ids` is never read
[INFO] [stdout]   --> grax-query/src/select.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct SelectEdges<Id: Identifier, W: Send> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 44 |     ids: Vec<NodeId<Id>>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> grax-query/src/update.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Update<Id: Identifier> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stdout]   |                ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling grax-impl v0.1.0 (/opt/rustwide/workdir/grax-impl)
[INFO] [stderr]    Compiling grax-algorithms v0.1.0 (/opt/rustwide/workdir/grax-algorithms)
[INFO] [stdout] warning: glob import doesn't reexport anything with visibility `pub` because no imported item is public enough
[INFO] [stdout]   --> grax-algorithms/src/algorithms/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use ford_fulkerson::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the most public imported item is `pub(crate)`
[INFO] [stdout]   --> grax-algorithms/src/algorithms/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use ford_fulkerson::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: reduce the glob import's visibility or increase visibility of imported items
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BitAnd`, `Not`
[INFO] [stdout]  --> grax-algorithms/src/algorithms/cdcl.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::{BitAnd, Not};
[INFO] [stdout]   |                ^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prim`
[INFO] [stdout]  --> grax-algorithms/src/algorithms/double_tree.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{dfs_iter_edges, kruskal, prim};
[INFO] [stdout]   |                                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EdgeAttribute`
[INFO] [stdout]  --> grax-algorithms/src/category.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     graph::{EdgeAttribute, NodeAttribute},
[INFO] [stdout]   |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `optional::*`
[INFO] [stdout]  --> grax-impl/src/nodes/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use optional::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ordered::*`
[INFO] [stdout]  --> grax-impl/src/nodes/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use ordered::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slab::*`
[INFO] [stdout]  --> grax-impl/src/nodes/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use slab::*;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]    --> grax-algorithms/src/algorithms/nearest_neighbor.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |         |NodeRef { node_id, weight }| *weight == Status::Visited || *weight == Status::Diverged
[INFO] [stdout]     |                    ^^^^^^^ help: try ignoring the field: `node_id: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Candidate` is never used
[INFO] [stdout]   --> grax-algorithms/src/algorithms/cdcl.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub trait Candidate: Ord {}
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Requirement` is never used
[INFO] [stdout]   --> grax-algorithms/src/algorithms/cdcl.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait Requirement {
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Term` is never used
[INFO] [stdout]   --> grax-algorithms/src/algorithms/cdcl.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub trait Term {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]    --> grax-impl/src/edges/csr.rs:422:31
[INFO] [stdout]     |
[INFO] [stdout] 422 |     fn remove_node(&mut self, node_id: NodeId<Self::Key>) {
[INFO] [stdout]     |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> grax-impl/src/edges/hash.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 202 |     fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 203 |         Self::new()
[INFO] [stdout]     |         ----------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling grax v0.1.0 (/opt/rustwide/workdir/grax)
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.57s
[INFO] running `Command { std: "docker" "inspect" "8fa597494fa925a5ab0260823519bb7c44c5076cb61126a10d74d37560a84f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fa597494fa925a5ab0260823519bb7c44c5076cb61126a10d74d37560a84f23", kill_on_drop: false }`
[INFO] [stdout] 8fa597494fa925a5ab0260823519bb7c44c5076cb61126a10d74d37560a84f23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57f48da3764a54c6b3cf56d6db68fc242c4afbf65fa359fdc585fc65a66060cf
[INFO] running `Command { std: "docker" "start" "-a" "57f48da3764a54c6b3cf56d6db68fc242c4afbf65fa359fdc585fc65a66060cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]    Compiling rustix v0.38.26
[INFO] [stderr]    Compiling linux-raw-sys v0.4.12
[INFO] [stderr]    Compiling plotters-backend v0.3.5
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling ciborium-io v0.2.1
[INFO] [stderr]    Compiling clap_lex v0.6.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling clap_builder v4.4.11
[INFO] [stderr]    Compiling ciborium-ll v0.2.1
[INFO] [stderr]    Compiling plotters-svg v0.3.5
[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.4.11
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling grax-core v0.1.0 (/opt/rustwide/workdir/grax-core)
[INFO] [stderr]    Compiling ciborium v0.2.1
[INFO] [stdout] warning: unused imports: `IndexMut`, `Index`, `marker::PhantomData`
[INFO] [stdout]  --> grax-core/src/index.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     marker::PhantomData,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     ops::{Deref, Index, IndexMut},
[INFO] [stdout]   |                  ^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IndexMut`, `Index`, `marker::PhantomData`
[INFO] [stdout]  --> grax-core/src/index.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     marker::PhantomData,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     ops::{Deref, Index, IndexMut},
[INFO] [stdout]   |                  ^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling grax-flow v0.1.0 (/opt/rustwide/workdir/grax-flow)
[INFO] [stderr]    Compiling grax-query v0.1.0 (/opt/rustwide/workdir/grax-query)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> grax-query/src/delete.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Delete<Id: Identifier> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stdout]   |                ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> grax-query/src/insert.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Insert<Id: Identifier> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stdout]   |                ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ids` is never read
[INFO] [stdout]   --> grax-query/src/select.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct SelectNodes<Id: Identifier, N> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 29 |     ids: Vec<NodeId<Id>>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ids` is never read
[INFO] [stdout]   --> grax-query/src/select.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct SelectEdges<Id: Identifier, W: Send> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 44 |     ids: Vec<NodeId<Id>>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> grax-query/src/update.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Update<Id: Identifier> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stdout]   |                ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling grax-impl v0.1.0 (/opt/rustwide/workdir/grax-impl)
[INFO] [stderr]    Compiling grax-algorithms v0.1.0 (/opt/rustwide/workdir/grax-algorithms)
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> grax-query/src/delete.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Delete<Id: Identifier> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stdout]   |                ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> grax-query/src/insert.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Insert<Id: Identifier> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stdout]   |                ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ids` is never read
[INFO] [stdout]   --> grax-query/src/select.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct SelectNodes<Id: Identifier, N> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 29 |     ids: Vec<NodeId<Id>>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ids` is never read
[INFO] [stdout]   --> grax-query/src/select.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct SelectEdges<Id: Identifier, W: Send> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 44 |     ids: Vec<NodeId<Id>>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> grax-query/src/update.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Update<Id: Identifier> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stdout]   |                ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: glob import doesn't reexport anything with visibility `pub` because no imported item is public enough
[INFO] [stdout]   --> grax-algorithms/src/algorithms/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use ford_fulkerson::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the most public imported item is `pub(crate)`
[INFO] [stdout]   --> grax-algorithms/src/algorithms/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use ford_fulkerson::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: reduce the glob import's visibility or increase visibility of imported items
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BitAnd`, `Not`
[INFO] [stdout]  --> grax-algorithms/src/algorithms/cdcl.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::{BitAnd, Not};
[INFO] [stdout]   |                ^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prim`
[INFO] [stdout]  --> grax-algorithms/src/algorithms/double_tree.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{dfs_iter_edges, kruskal, prim};
[INFO] [stdout]   |                                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EdgeAttribute`
[INFO] [stdout]  --> grax-algorithms/src/category.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     graph::{EdgeAttribute, NodeAttribute},
[INFO] [stdout]   |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `optional::*`
[INFO] [stdout]  --> grax-impl/src/nodes/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use optional::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ordered::*`
[INFO] [stdout]  --> grax-impl/src/nodes/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use ordered::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slab::*`
[INFO] [stdout]  --> grax-impl/src/nodes/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use slab::*;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]    --> grax-algorithms/src/algorithms/nearest_neighbor.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |         |NodeRef { node_id, weight }| *weight == Status::Visited || *weight == Status::Diverged
[INFO] [stdout]     |                    ^^^^^^^ help: try ignoring the field: `node_id: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Candidate` is never used
[INFO] [stdout]   --> grax-algorithms/src/algorithms/cdcl.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub trait Candidate: Ord {}
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Requirement` is never used
[INFO] [stdout]   --> grax-algorithms/src/algorithms/cdcl.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait Requirement {
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Term` is never used
[INFO] [stdout]   --> grax-algorithms/src/algorithms/cdcl.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub trait Term {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]    --> grax-impl/src/edges/csr.rs:422:31
[INFO] [stdout]     |
[INFO] [stdout] 422 |     fn remove_node(&mut self, node_id: NodeId<Self::Key>) {
[INFO] [stdout]     |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> grax-impl/src/edges/hash.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 202 |     fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 203 |         Self::new()
[INFO] [stdout]     |         ----------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling grax v0.1.0 (/opt/rustwide/workdir/grax)
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stdout] warning: glob import doesn't reexport anything with visibility `pub` because no imported item is public enough
[INFO] [stdout]   --> grax-algorithms/src/algorithms/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use ford_fulkerson::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the most public imported item is `pub(crate)`
[INFO] [stdout]   --> grax-algorithms/src/algorithms/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use ford_fulkerson::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: reduce the glob import's visibility or increase visibility of imported items
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BitAnd`, `Not`
[INFO] [stdout]  --> grax-algorithms/src/algorithms/cdcl.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::{BitAnd, Not};
[INFO] [stdout]   |                ^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prim`
[INFO] [stdout]  --> grax-algorithms/src/algorithms/double_tree.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{dfs_iter_edges, kruskal, prim};
[INFO] [stdout]   |                                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EdgeAttribute`
[INFO] [stdout]  --> grax-algorithms/src/category.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     graph::{EdgeAttribute, NodeAttribute},
[INFO] [stdout]   |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]    --> grax-algorithms/src/algorithms/nearest_neighbor.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |         |NodeRef { node_id, weight }| *weight == Status::Visited || *weight == Status::Diverged
[INFO] [stdout]     |                    ^^^^^^^ help: try ignoring the field: `node_id: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Candidate` is never used
[INFO] [stdout]   --> grax-algorithms/src/algorithms/cdcl.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub trait Candidate: Ord {}
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Requirement` is never used
[INFO] [stdout]   --> grax-algorithms/src/algorithms/cdcl.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait Requirement {
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Term` is never used
[INFO] [stdout]   --> grax-algorithms/src/algorithms/cdcl.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub trait Term {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bgraph` is never used
[INFO] [stdout]   --> grax-algorithms/src/test.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn bgraph<NS, ES, P>(
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `optional::*`
[INFO] [stdout]  --> grax-impl/src/nodes/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use optional::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ordered::*`
[INFO] [stdout]  --> grax-impl/src/nodes/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use ordered::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slab::*`
[INFO] [stdout]  --> grax-impl/src/nodes/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use slab::*;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]    --> grax-impl/src/edges/csr.rs:422:31
[INFO] [stdout]     |
[INFO] [stdout] 422 |     fn remove_node(&mut self, node_id: NodeId<Self::Key>) {
[INFO] [stdout]     |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> grax-impl/src/edges/hash.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 202 |     fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 203 |         Self::new()
[INFO] [stdout]     |         ----------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `zero_one`
[INFO] [stdout]   --> grax-impl/src/edges/test.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |     let zero_one = assert_eq!(
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_zero_one`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `two`
[INFO] [stdout]    --> grax-impl/src/edges/test.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |     let two = id(2);
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `one_two`
[INFO] [stdout]   --> grax-impl/src/graph/test.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let one_two = graph.insert_edge(one, two, 2.0);
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_one_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `two_three`
[INFO] [stdout]   --> grax-impl/src/graph/test.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let two_three = graph.insert_edge(two, three, 3.0);
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_two_three`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.14s
[INFO] running `Command { std: "docker" "inspect" "57f48da3764a54c6b3cf56d6db68fc242c4afbf65fa359fdc585fc65a66060cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57f48da3764a54c6b3cf56d6db68fc242c4afbf65fa359fdc585fc65a66060cf", kill_on_drop: false }`
[INFO] [stdout] 57f48da3764a54c6b3cf56d6db68fc242c4afbf65fa359fdc585fc65a66060cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3a6dc020690291ba7a93b17a1964f403d832aed2185e3fdf9091c713664c09c8
[INFO] running `Command { std: "docker" "start" "-a" "3a6dc020690291ba7a93b17a1964f403d832aed2185e3fdf9091c713664c09c8", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `IndexMut`, `Index`, `marker::PhantomData`
[INFO] [stderr]  --> grax-core/src/index.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     marker::PhantomData,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 5 |     ops::{Deref, Index, IndexMut},
[INFO] [stderr]   |                  ^^^^^  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `grax-core` (lib) generated 1 warning (run `cargo fix --lib -p grax-core` to apply 1 suggestion)
[INFO] [stderr] warning: `grax-core` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: field `id` is never read
[INFO] [stderr]  --> grax-query/src/delete.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Delete<Id: Identifier> {
[INFO] [stderr]   |            ------ field in this struct
[INFO] [stderr] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stderr]   |                ^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `id` is never read
[INFO] [stderr]  --> grax-query/src/insert.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Insert<Id: Identifier> {
[INFO] [stderr]   |            ------ field in this struct
[INFO] [stderr] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stderr]   |                ^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `ids` is never read
[INFO] [stderr]   --> grax-query/src/select.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub struct SelectNodes<Id: Identifier, N> {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] 29 |     ids: Vec<NodeId<Id>>,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `ids` is never read
[INFO] [stderr]   --> grax-query/src/select.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub struct SelectEdges<Id: Identifier, W: Send> {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] 44 |     ids: Vec<NodeId<Id>>,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `id` is never read
[INFO] [stderr]  --> grax-query/src/update.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Update<Id: Identifier> {
[INFO] [stderr]   |            ------ field in this struct
[INFO] [stderr] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stderr]   |                ^^
[INFO] [stderr] 
[INFO] [stderr] warning: `grax-query` (lib) generated 5 warnings
[INFO] [stderr] warning: `grax-query` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr] warning: unused import: `optional::*`
[INFO] [stderr]  --> grax-impl/src/nodes/mod.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub use optional::*;
[INFO] [stderr]   |         ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ordered::*`
[INFO] [stderr]  --> grax-impl/src/nodes/mod.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub use ordered::*;
[INFO] [stderr]   |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `slab::*`
[INFO] [stderr]  --> grax-impl/src/nodes/mod.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub use slab::*;
[INFO] [stderr]   |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node_id`
[INFO] [stderr]    --> grax-impl/src/edges/csr.rs:422:31
[INFO] [stderr]     |
[INFO] [stderr] 422 |     fn remove_node(&mut self, node_id: NodeId<Self::Key>) {
[INFO] [stderr]     |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function cannot return without recursing
[INFO] [stderr]    --> grax-impl/src/edges/hash.rs:202:5
[INFO] [stderr]     |
[INFO] [stderr] 202 |     fn new() -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stderr] 203 |         Self::new()
[INFO] [stderr]     |         ----------- recursive call site
[INFO] [stderr]     |
[INFO] [stderr]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stderr]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `grax-impl` (lib) generated 5 warnings (run `cargo fix --lib -p grax-impl` to apply 3 suggestions)
[INFO] [stderr] warning: glob import doesn't reexport anything with visibility `pub` because no imported item is public enough
[INFO] [stderr]   --> grax-algorithms/src/algorithms/mod.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub use ford_fulkerson::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the most public imported item is `pub(crate)`
[INFO] [stderr]   --> grax-algorithms/src/algorithms/mod.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub use ford_fulkerson::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: reduce the glob import's visibility or increase visibility of imported items
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BitAnd`, `Not`
[INFO] [stderr]  --> grax-algorithms/src/algorithms/cdcl.rs:1:16
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::ops::{BitAnd, Not};
[INFO] [stderr]   |                ^^^^^^  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `prim`
[INFO] [stderr]  --> grax-algorithms/src/algorithms/double_tree.rs:4:38
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::{dfs_iter_edges, kruskal, prim};
[INFO] [stderr]   |                                      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `EdgeAttribute`
[INFO] [stderr]  --> grax-algorithms/src/category.rs:5:13
[INFO] [stderr]   |
[INFO] [stderr] 5 |     graph::{EdgeAttribute, NodeAttribute},
[INFO] [stderr]   |             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node_id`
[INFO] [stderr]    --> grax-algorithms/src/algorithms/nearest_neighbor.rs:105:20
[INFO] [stderr]     |
[INFO] [stderr] 105 |         |NodeRef { node_id, weight }| *weight == Status::Visited || *weight == Status::Diverged
[INFO] [stderr]     |                    ^^^^^^^ help: try ignoring the field: `node_id: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Candidate` is never used
[INFO] [stderr]   --> grax-algorithms/src/algorithms/cdcl.rs:19:11
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub trait Candidate: Ord {}
[INFO] [stderr]    |           ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Requirement` is never used
[INFO] [stderr]   --> grax-algorithms/src/algorithms/cdcl.rs:21:11
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub trait Requirement {
[INFO] [stderr]    |           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Term` is never used
[INFO] [stderr]   --> grax-algorithms/src/algorithms/cdcl.rs:30:11
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub trait Term {
[INFO] [stderr]    |           ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `zero_one`
[INFO] [stderr]   --> grax-impl/src/edges/test.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |     let zero_one = assert_eq!(
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_zero_one`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `two`
[INFO] [stderr]    --> grax-impl/src/edges/test.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |     let two = id(2);
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_two`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `one_two`
[INFO] [stderr]   --> grax-impl/src/graph/test.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 66 |     let one_two = graph.insert_edge(one, two, 2.0);
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_one_two`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `two_three`
[INFO] [stderr]   --> grax-impl/src/graph/test.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let two_three = graph.insert_edge(two, three, 3.0);
[INFO] [stderr]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_two_three`
[INFO] [stderr] 
[INFO] [stderr] warning: function `bgraph` is never used
[INFO] [stderr]   --> grax-algorithms/src/test.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub fn bgraph<NS, ES, P>(
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `grax-algorithms` (lib) generated 8 warnings (run `cargo fix --lib -p grax-algorithms` to apply 3 suggestions)
[INFO] [stderr] warning: `grax-impl` (lib test) generated 9 warnings (5 duplicates)
[INFO] [stderr] warning: `grax-algorithms` (lib test) generated 9 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grax-6a7caab2b288bd85)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grax_algorithms-85c31cd3bffc2ee8)
[INFO] [stdout] 
[INFO] [stdout] running 93 tests
[INFO] [stdout] test algorithms::bellman_ford::test::bellman_ford_wege_1_di_csr_graph ... ok
[INFO] [stdout] test algorithms::bellman_ford::test::bellman_ford_wege_1_di_adj_list ... ok
[INFO] [stdout] test algorithms::bellman_ford::test::bellman_ford_wege_2_di_adj_list ... ok
[INFO] [stdout] test algorithms::bellman_ford::test::bellman_ford_wege_3_di_adj_list ... ok
[INFO] [stdout] test algorithms::bellman_ford::test::bellman_ford_wege_3_di_csr_graph ... ok
[INFO] [stdout] test algorithms::bfs::test::bfs_bipartite_test ... ok
[INFO] [stdout] test algorithms::bellman_ford::test::bellman_ford_wege_2_di_csr_graph ... ok
[INFO] [stdout] test algorithms::bfs::test::bfs_scc_graph1_adj_list ... ok
[INFO] [stdout] test algorithms::bfs::test::bfs_scc_graph1_csr_mat ... ok
[INFO] [stdout] test algorithms::dfs::test::dfs_scc_graph1_adj_list ... ok
[INFO] [stdout] test algorithms::dfs::test::dfs_scc_graph1_csr_mat ... ok
[INFO] [stdout] test algorithms::bfs::test::bfs_scc_graph3_adj_list ... ok
[INFO] [stdout] test algorithms::bfs::test::bfs_scc_graph2_adj_list ... ok
[INFO] [stdout] test algorithms::dfs::test::dfs_scc_graph2_adj_list ... ok
[INFO] [stdout] test algorithms::bellman_ford::test::bellman_ford_g_1_2_di_adj_list ... ok
[INFO] [stdout] test algorithms::bellman_ford::test::bellman_ford_g_1_2_undi_adj_list ... ok
[INFO] [stdout] test algorithms::bfs::test::bfs_scc_graph2_csr_mat ... ok
[INFO] [stdout] test algorithms::bfs::test::bfs_scc_graph3_csr_mat ... ok
[INFO] [stdout] test algorithms::dijkstra::test::dijkstra_wege_1_di_adj_list ... ok
[INFO] [stdout] test algorithms::dijkstra::test::dijkstra_wege_2_di_adj_list ... ok
[INFO] [stdout] test algorithms::dijkstra::test::dijkstra_wege_3_di_adj_list - should panic ... FAILED
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_10_adj_list ... ok
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_10_csr_graph ... ok
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_10_dense_mat ... ok
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_10e_csr_graph ... ok
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_10e_dense_mat ... ok
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_12_adj_list ... ok
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_10e_adj_list ... ok
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_12_csr_graph ... ok
[INFO] [stdout] test algorithms::dijkstra::test::dijkstra_g_1_2_di_adj_list ... ok
[INFO] [stdout] test algorithms::dfs::test::dfs_scc_graph2_csr_mat ... ok
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_12e_adj_list ... ok
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_12_dense_mat ... ok
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_12e_csr_graph ... ok
[INFO] [stdout] test algorithms::edmonds_karp::test::edmonds_karp_fluss2_adj_list ... ok
[INFO] [stdout] test algorithms::dfs::test::dfs_scc_graph3_csr_mat ... ok
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_12e_dense_mat ... ok
[INFO] [stdout] test algorithms::edmonds_karp::test::edmonds_karp_fluss2_csr_mat ... ok
[INFO] [stdout] test algorithms::edmonds_karp::test::edmonds_karp_fluss_csr_mat ... ok
[INFO] [stdout] test algorithms::edmonds_karp::test::edmonds_karp_fluss2_dense_mat ... ok
[INFO] [stdout] test algorithms::edmonds_karp::test::edmonds_karp_fluss_adj_list ... ok
[INFO] [stdout] test algorithms::edmonds_karp::test::edmonds_karp_fluss_dense_mat ... ok
[INFO] [stdout] test algorithms::dijkstra::test::dijkstra_g_1_2_undi_adj_list ... ok
[INFO] [stdout] test algorithms::bellman_ford::test::bellman_ford_g_1_2_di_csr_graph ... ok
[INFO] [stdout] test algorithms::dfs::test::dfs_scc_graph3_adj_list ... ok
[INFO] [stdout] test algorithms::edmonds_karp::test::edmonds_karp_g_1_2_adj_list ... ok
[INFO] [stdout] test algorithms::bellman_ford::test::bellman_ford_g_1_2_undi_csr_graph ... ok
[INFO] [stdout] test algorithms::edmonds_karp::test::edmonds_karp_g_1_2_csr_mat ... ok
[INFO] [stdout] test algorithms::branch_bound::test::branch_bound_k_10e_adj_list ... ok
[INFO] [stdout] test algorithms::branch_bound::test::branch_bound_rec_k_10e_adj_list ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_10_20_csr_mat ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_10_20_adj_list ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_10_20_hash_graph ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_1_20_adj_list ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_1_20_csr_mat ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_1_20_hash_graph ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_1_2_adj_list ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_1_2_csr_mat ... ok
[INFO] [stdout] test algorithms::edmonds_karp::test::edmonds_karp_g_1_2_dense_mat ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_1_2_hash_graph ... ok
[INFO] [stdout] test algorithms::nearest_neighbor::test::nearest_neighbor_k_10_adj_list ... ok
[INFO] [stdout] test algorithms::nearest_neighbor::test::nearest_neighbor_k_10e_adj_list ... ok
[INFO] [stdout] test algorithms::nearest_neighbor::test::nearest_neighbor_k_12_adj_list ... ok
[INFO] [stdout] test algorithms::nearest_neighbor::test::nearest_neighbor_k_12e_adj_list ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_1_2_dense_mat ... ok
[INFO] [stdout] test algorithms::branch_bound::test::branch_bound_k_10_adj_list ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_1_20_dense_mat ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_10_200_hash_graph ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_1_200_csr_mat ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_10_200_csr_mat ... ok
[INFO] [stdout] test algorithms::prim::test::prim_graph_10_20_adj_list ... ok
[INFO] [stdout] test algorithms::prim::test::prim_graph_10_20_csr_mat ... ok
[INFO] [stdout] test algorithms::branch_bound::test::branch_bound_rec_k_10_adj_list ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_10_200_adj_list ... ok
[INFO] [stdout] test algorithms::prim::test::prim_graph_1_20_adj_list ... ok
[INFO] [stdout] test algorithms::prim::test::prim_graph_1_2_adj_list ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_1_200_hash_graph ... ok
[INFO] [stdout] test algorithms::prim::test::prim_graph_1_2_csr_mat ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_1_200_adj_list ... ok
[INFO] [stdout] test algorithms::prim::test::prim_graph_1_20_csr_mat ... ok
[INFO] [stdout] test algorithms::prim::test::prim_graph_10_200_adj_list ... ok
[INFO] [stdout] test algorithms::prim::test::prim_graph_1_2_dense_mat ... ok
[INFO] [stdout] test algorithms::prim::test::prim_graph_10_200_csr_mat ... ok
[INFO] [stderr] error: test failed, to rerun pass `-p grax-algorithms --lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/grax_algorithms-85c31cd3bffc2ee8` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "3a6dc020690291ba7a93b17a1964f403d832aed2185e3fdf9091c713664c09c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a6dc020690291ba7a93b17a1964f403d832aed2185e3fdf9091c713664c09c8", kill_on_drop: false }`
[INFO] [stdout] 3a6dc020690291ba7a93b17a1964f403d832aed2185e3fdf9091c713664c09c8
[INFO] testing MordragT/grph against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMordragT%2Fgrph" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MordragT/grph on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MordragT/grph
[INFO] finished tweaking git repo https://github.com/MordragT/grph
[INFO] tweaked toml for git repo https://github.com/MordragT/grph written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/MordragT/grph 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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1d095999d4afa5b404740dc05faf9a8473de0a50eaebc014cc302f0e4312082
[INFO] running `Command { std: "docker" "start" "-a" "e1d095999d4afa5b404740dc05faf9a8473de0a50eaebc014cc302f0e4312082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1d095999d4afa5b404740dc05faf9a8473de0a50eaebc014cc302f0e4312082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1d095999d4afa5b404740dc05faf9a8473de0a50eaebc014cc302f0e4312082", kill_on_drop: false }`
[INFO] [stdout] e1d095999d4afa5b404740dc05faf9a8473de0a50eaebc014cc302f0e4312082
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 620ec1b0e874e0a5b712adfe4b69887d1ab429993057b59aa20bd7bb8e8a3368
[INFO] running `Command { std: "docker" "start" "-a" "620ec1b0e874e0a5b712adfe4b69887d1ab429993057b59aa20bd7bb8e8a3368", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling no-std-compat v0.2.0
[INFO] [stderr]    Compiling more-asserts v0.3.1
[INFO] [stderr]    Compiling orx-priority-queue v1.0.0
[INFO] [stderr]    Compiling permute v0.2.1
[INFO] [stderr]    Compiling stable-vec v0.4.0
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rayon v1.8.0
[INFO] [stderr]    Compiling priq v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling grax-core v0.1.0 (/opt/rustwide/workdir/grax-core)
[INFO] [stdout] warning: unused imports: `IndexMut`, `Index`, `marker::PhantomData`
[INFO] [stdout]  --> grax-core/src/index.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     marker::PhantomData,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     ops::{Deref, Index, IndexMut},
[INFO] [stdout]   |                  ^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling grax-flow v0.1.0 (/opt/rustwide/workdir/grax-flow)
[INFO] [stderr]    Compiling grax-query v0.1.0 (/opt/rustwide/workdir/grax-query)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> grax-query/src/delete.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Delete<Id: Identifier> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stdout]   |                ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> grax-query/src/insert.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Insert<Id: Identifier> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stdout]   |                ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ids` is never read
[INFO] [stdout]   --> grax-query/src/select.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct SelectNodes<Id: Identifier, N> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 29 |     ids: Vec<NodeId<Id>>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ids` is never read
[INFO] [stdout]   --> grax-query/src/select.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct SelectEdges<Id: Identifier, W: Send> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 44 |     ids: Vec<NodeId<Id>>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> grax-query/src/update.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Update<Id: Identifier> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stdout]   |                ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling grax-impl v0.1.0 (/opt/rustwide/workdir/grax-impl)
[INFO] [stderr]    Compiling grax-algorithms v0.1.0 (/opt/rustwide/workdir/grax-algorithms)
[INFO] [stdout] warning: glob import doesn't reexport anything with visibility `pub` because no imported item is public enough
[INFO] [stdout]   --> grax-algorithms/src/algorithms/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use ford_fulkerson::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the most public imported item is `pub(crate)`
[INFO] [stdout]   --> grax-algorithms/src/algorithms/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use ford_fulkerson::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: reduce the glob import's visibility or increase visibility of imported items
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BitAnd`, `Not`
[INFO] [stdout]  --> grax-algorithms/src/algorithms/cdcl.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::{BitAnd, Not};
[INFO] [stdout]   |                ^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prim`
[INFO] [stdout]  --> grax-algorithms/src/algorithms/double_tree.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{dfs_iter_edges, kruskal, prim};
[INFO] [stdout]   |                                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EdgeAttribute`
[INFO] [stdout]  --> grax-algorithms/src/category.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     graph::{EdgeAttribute, NodeAttribute},
[INFO] [stdout]   |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `optional::*`
[INFO] [stdout]  --> grax-impl/src/nodes/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use optional::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ordered::*`
[INFO] [stdout]  --> grax-impl/src/nodes/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use ordered::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slab::*`
[INFO] [stdout]  --> grax-impl/src/nodes/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use slab::*;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]    --> grax-algorithms/src/algorithms/nearest_neighbor.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |         |NodeRef { node_id, weight }| *weight == Status::Visited || *weight == Status::Diverged
[INFO] [stdout]     |                    ^^^^^^^ help: try ignoring the field: `node_id: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Candidate` is never used
[INFO] [stdout]   --> grax-algorithms/src/algorithms/cdcl.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub trait Candidate: Ord {}
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Requirement` is never used
[INFO] [stdout]   --> grax-algorithms/src/algorithms/cdcl.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait Requirement {
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Term` is never used
[INFO] [stdout]   --> grax-algorithms/src/algorithms/cdcl.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub trait Term {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]    --> grax-impl/src/edges/csr.rs:422:31
[INFO] [stdout]     |
[INFO] [stdout] 422 |     fn remove_node(&mut self, node_id: NodeId<Self::Key>) {
[INFO] [stdout]     |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> grax-impl/src/edges/hash.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 202 |     fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 203 |         Self::new()
[INFO] [stdout]     |         ----------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling grax v0.1.0 (/opt/rustwide/workdir/grax)
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.69s
[INFO] running `Command { std: "docker" "inspect" "620ec1b0e874e0a5b712adfe4b69887d1ab429993057b59aa20bd7bb8e8a3368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "620ec1b0e874e0a5b712adfe4b69887d1ab429993057b59aa20bd7bb8e8a3368", kill_on_drop: false }`
[INFO] [stdout] 620ec1b0e874e0a5b712adfe4b69887d1ab429993057b59aa20bd7bb8e8a3368
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7acb5dabdd229317d7c776b76a800b00bf4a61e3354088888a305409ae1ff8bb
[INFO] running `Command { std: "docker" "start" "-a" "7acb5dabdd229317d7c776b76a800b00bf4a61e3354088888a305409ae1ff8bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling rustix v0.38.26
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]    Compiling plotters-backend v0.3.5
[INFO] [stderr]    Compiling linux-raw-sys v0.4.12
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling ciborium-io v0.2.1
[INFO] [stderr]    Compiling clap_lex v0.6.0
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling plotters-svg v0.3.5
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling ciborium-ll v0.2.1
[INFO] [stderr]    Compiling clap_builder v4.4.11
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.4.11
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling grax-core v0.1.0 (/opt/rustwide/workdir/grax-core)
[INFO] [stderr]    Compiling ciborium v0.2.1
[INFO] [stdout] warning: unused imports: `IndexMut`, `Index`, `marker::PhantomData`
[INFO] [stdout]  --> grax-core/src/index.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     marker::PhantomData,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     ops::{Deref, Index, IndexMut},
[INFO] [stdout]   |                  ^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IndexMut`, `Index`, `marker::PhantomData`
[INFO] [stdout]  --> grax-core/src/index.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     marker::PhantomData,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     ops::{Deref, Index, IndexMut},
[INFO] [stdout]   |                  ^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling grax-flow v0.1.0 (/opt/rustwide/workdir/grax-flow)
[INFO] [stderr]    Compiling grax-query v0.1.0 (/opt/rustwide/workdir/grax-query)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> grax-query/src/delete.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Delete<Id: Identifier> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stdout]   |                ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> grax-query/src/insert.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Insert<Id: Identifier> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stdout]   |                ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ids` is never read
[INFO] [stdout]   --> grax-query/src/select.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct SelectNodes<Id: Identifier, N> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 29 |     ids: Vec<NodeId<Id>>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ids` is never read
[INFO] [stdout]   --> grax-query/src/select.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct SelectEdges<Id: Identifier, W: Send> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 44 |     ids: Vec<NodeId<Id>>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> grax-query/src/update.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Update<Id: Identifier> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stdout]   |                ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> grax-query/src/delete.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Delete<Id: Identifier> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stdout]   |                ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> grax-query/src/insert.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Insert<Id: Identifier> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stdout]   |                ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ids` is never read
[INFO] [stdout]   --> grax-query/src/select.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct SelectNodes<Id: Identifier, N> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 29 |     ids: Vec<NodeId<Id>>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ids` is never read
[INFO] [stdout]   --> grax-query/src/select.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct SelectEdges<Id: Identifier, W: Send> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 44 |     ids: Vec<NodeId<Id>>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]  --> grax-query/src/update.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Update<Id: Identifier> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stdout]   |                ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling grax-impl v0.1.0 (/opt/rustwide/workdir/grax-impl)
[INFO] [stderr]    Compiling grax-algorithms v0.1.0 (/opt/rustwide/workdir/grax-algorithms)
[INFO] [stdout] warning: glob import doesn't reexport anything with visibility `pub` because no imported item is public enough
[INFO] [stdout]   --> grax-algorithms/src/algorithms/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use ford_fulkerson::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the most public imported item is `pub(crate)`
[INFO] [stdout]   --> grax-algorithms/src/algorithms/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use ford_fulkerson::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: reduce the glob import's visibility or increase visibility of imported items
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BitAnd`, `Not`
[INFO] [stdout]  --> grax-algorithms/src/algorithms/cdcl.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::{BitAnd, Not};
[INFO] [stdout]   |                ^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prim`
[INFO] [stdout]  --> grax-algorithms/src/algorithms/double_tree.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{dfs_iter_edges, kruskal, prim};
[INFO] [stdout]   |                                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EdgeAttribute`
[INFO] [stdout]  --> grax-algorithms/src/category.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     graph::{EdgeAttribute, NodeAttribute},
[INFO] [stdout]   |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `optional::*`
[INFO] [stdout]  --> grax-impl/src/nodes/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use optional::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ordered::*`
[INFO] [stdout]  --> grax-impl/src/nodes/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use ordered::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slab::*`
[INFO] [stdout]  --> grax-impl/src/nodes/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use slab::*;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]    --> grax-algorithms/src/algorithms/nearest_neighbor.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |         |NodeRef { node_id, weight }| *weight == Status::Visited || *weight == Status::Diverged
[INFO] [stdout]     |                    ^^^^^^^ help: try ignoring the field: `node_id: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Candidate` is never used
[INFO] [stdout]   --> grax-algorithms/src/algorithms/cdcl.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub trait Candidate: Ord {}
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Requirement` is never used
[INFO] [stdout]   --> grax-algorithms/src/algorithms/cdcl.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait Requirement {
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Term` is never used
[INFO] [stdout]   --> grax-algorithms/src/algorithms/cdcl.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub trait Term {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]    --> grax-impl/src/edges/csr.rs:422:31
[INFO] [stdout]     |
[INFO] [stdout] 422 |     fn remove_node(&mut self, node_id: NodeId<Self::Key>) {
[INFO] [stdout]     |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> grax-impl/src/edges/hash.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 202 |     fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 203 |         Self::new()
[INFO] [stdout]     |         ----------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling grax v0.1.0 (/opt/rustwide/workdir/grax)
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: glob import doesn't reexport anything with visibility `pub` because no imported item is public enough
[INFO] [stdout]   --> grax-algorithms/src/algorithms/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use ford_fulkerson::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the most public imported item is `pub(crate)`
[INFO] [stdout]   --> grax-algorithms/src/algorithms/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use ford_fulkerson::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: reduce the glob import's visibility or increase visibility of imported items
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BitAnd`, `Not`
[INFO] [stdout]  --> grax-algorithms/src/algorithms/cdcl.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::{BitAnd, Not};
[INFO] [stdout]   |                ^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prim`
[INFO] [stdout]  --> grax-algorithms/src/algorithms/double_tree.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{dfs_iter_edges, kruskal, prim};
[INFO] [stdout]   |                                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EdgeAttribute`
[INFO] [stdout]  --> grax-algorithms/src/category.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     graph::{EdgeAttribute, NodeAttribute},
[INFO] [stdout]   |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]    --> grax-algorithms/src/algorithms/nearest_neighbor.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |         |NodeRef { node_id, weight }| *weight == Status::Visited || *weight == Status::Diverged
[INFO] [stdout]     |                    ^^^^^^^ help: try ignoring the field: `node_id: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Candidate` is never used
[INFO] [stdout]   --> grax-algorithms/src/algorithms/cdcl.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub trait Candidate: Ord {}
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Requirement` is never used
[INFO] [stdout]   --> grax-algorithms/src/algorithms/cdcl.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait Requirement {
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Term` is never used
[INFO] [stdout]   --> grax-algorithms/src/algorithms/cdcl.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub trait Term {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bgraph` is never used
[INFO] [stdout]   --> grax-algorithms/src/test.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn bgraph<NS, ES, P>(
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `optional::*`
[INFO] [stdout]  --> grax-impl/src/nodes/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use optional::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ordered::*`
[INFO] [stdout]  --> grax-impl/src/nodes/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use ordered::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slab::*`
[INFO] [stdout]  --> grax-impl/src/nodes/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use slab::*;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]    --> grax-impl/src/edges/csr.rs:422:31
[INFO] [stdout]     |
[INFO] [stdout] 422 |     fn remove_node(&mut self, node_id: NodeId<Self::Key>) {
[INFO] [stdout]     |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> grax-impl/src/edges/hash.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 202 |     fn new() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 203 |         Self::new()
[INFO] [stdout]     |         ----------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `zero_one`
[INFO] [stdout]   --> grax-impl/src/edges/test.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |     let zero_one = assert_eq!(
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_zero_one`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `two`
[INFO] [stdout]    --> grax-impl/src/edges/test.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |     let two = id(2);
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `one_two`
[INFO] [stdout]   --> grax-impl/src/graph/test.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let one_two = graph.insert_edge(one, two, 2.0);
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_one_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `two_three`
[INFO] [stdout]   --> grax-impl/src/graph/test.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let two_three = graph.insert_edge(two, three, 3.0);
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_two_three`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.41s
[INFO] running `Command { std: "docker" "inspect" "7acb5dabdd229317d7c776b76a800b00bf4a61e3354088888a305409ae1ff8bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7acb5dabdd229317d7c776b76a800b00bf4a61e3354088888a305409ae1ff8bb", kill_on_drop: false }`
[INFO] [stdout] 7acb5dabdd229317d7c776b76a800b00bf4a61e3354088888a305409ae1ff8bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f042da3b637f0a6c3e07f8fdf306e29d5dd17ef9b08ae682f61f0472d19a831f
[INFO] running `Command { std: "docker" "start" "-a" "f042da3b637f0a6c3e07f8fdf306e29d5dd17ef9b08ae682f61f0472d19a831f", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `IndexMut`, `Index`, `marker::PhantomData`
[INFO] [stderr]  --> grax-core/src/index.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     marker::PhantomData,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 5 |     ops::{Deref, Index, IndexMut},
[INFO] [stderr]   |                  ^^^^^  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `grax-core` (lib) generated 1 warning (run `cargo fix --lib -p grax-core` to apply 1 suggestion)
[INFO] [stderr] warning: `grax-core` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: field `id` is never read
[INFO] [stderr]  --> grax-query/src/delete.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Delete<Id: Identifier> {
[INFO] [stderr]   |            ------ field in this struct
[INFO] [stderr] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stderr]   |                ^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `id` is never read
[INFO] [stderr]  --> grax-query/src/insert.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Insert<Id: Identifier> {
[INFO] [stderr]   |            ------ field in this struct
[INFO] [stderr] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stderr]   |                ^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `ids` is never read
[INFO] [stderr]   --> grax-query/src/select.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub struct SelectNodes<Id: Identifier, N> {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] 29 |     ids: Vec<NodeId<Id>>,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `ids` is never read
[INFO] [stderr]   --> grax-query/src/select.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub struct SelectEdges<Id: Identifier, W: Send> {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] 44 |     ids: Vec<NodeId<Id>>,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `id` is never read
[INFO] [stderr]  --> grax-query/src/update.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Update<Id: Identifier> {
[INFO] [stderr]   |            ------ field in this struct
[INFO] [stderr] 4 |     pub(crate) id: NodeId<Id>,
[INFO] [stderr]   |                ^^
[INFO] [stderr] 
[INFO] [stderr] warning: `grax-query` (lib) generated 5 warnings
[INFO] [stderr] warning: `grax-query` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr] warning: unused import: `optional::*`
[INFO] [stderr]  --> grax-impl/src/nodes/mod.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub use optional::*;
[INFO] [stderr]   |         ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ordered::*`
[INFO] [stderr]  --> grax-impl/src/nodes/mod.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub use ordered::*;
[INFO] [stderr]   |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `slab::*`
[INFO] [stderr]  --> grax-impl/src/nodes/mod.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub use slab::*;
[INFO] [stderr]   |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node_id`
[INFO] [stderr]    --> grax-impl/src/edges/csr.rs:422:31
[INFO] [stderr]     |
[INFO] [stderr] 422 |     fn remove_node(&mut self, node_id: NodeId<Self::Key>) {
[INFO] [stderr]     |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function cannot return without recursing
[INFO] [stderr]    --> grax-impl/src/edges/hash.rs:202:5
[INFO] [stderr]     |
[INFO] [stderr] 202 |     fn new() -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stderr] 203 |         Self::new()
[INFO] [stderr]     |         ----------- recursive call site
[INFO] [stderr]     |
[INFO] [stderr]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stderr]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `grax-impl` (lib) generated 5 warnings (run `cargo fix --lib -p grax-impl` to apply 3 suggestions)
[INFO] [stderr] warning: glob import doesn't reexport anything with visibility `pub` because no imported item is public enough
[INFO] [stderr]   --> grax-algorithms/src/algorithms/mod.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub use ford_fulkerson::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the most public imported item is `pub(crate)`
[INFO] [stderr]   --> grax-algorithms/src/algorithms/mod.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub use ford_fulkerson::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: reduce the glob import's visibility or increase visibility of imported items
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BitAnd`, `Not`
[INFO] [stderr]  --> grax-algorithms/src/algorithms/cdcl.rs:1:16
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::ops::{BitAnd, Not};
[INFO] [stderr]   |                ^^^^^^  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `prim`
[INFO] [stderr]  --> grax-algorithms/src/algorithms/double_tree.rs:4:38
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::{dfs_iter_edges, kruskal, prim};
[INFO] [stderr]   |                                      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `EdgeAttribute`
[INFO] [stderr]  --> grax-algorithms/src/category.rs:5:13
[INFO] [stderr]   |
[INFO] [stderr] 5 |     graph::{EdgeAttribute, NodeAttribute},
[INFO] [stderr]   |             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node_id`
[INFO] [stderr]    --> grax-algorithms/src/algorithms/nearest_neighbor.rs:105:20
[INFO] [stderr]     |
[INFO] [stderr] 105 |         |NodeRef { node_id, weight }| *weight == Status::Visited || *weight == Status::Diverged
[INFO] [stderr]     |                    ^^^^^^^ help: try ignoring the field: `node_id: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Candidate` is never used
[INFO] [stderr]   --> grax-algorithms/src/algorithms/cdcl.rs:19:11
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub trait Candidate: Ord {}
[INFO] [stderr]    |           ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Requirement` is never used
[INFO] [stderr]   --> grax-algorithms/src/algorithms/cdcl.rs:21:11
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub trait Requirement {
[INFO] [stderr]    |           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Term` is never used
[INFO] [stderr]   --> grax-algorithms/src/algorithms/cdcl.rs:30:11
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub trait Term {
[INFO] [stderr]    |           ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `zero_one`
[INFO] [stderr]   --> grax-impl/src/edges/test.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |     let zero_one = assert_eq!(
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_zero_one`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `two`
[INFO] [stderr]    --> grax-impl/src/edges/test.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |     let two = id(2);
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_two`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `one_two`
[INFO] [stderr]   --> grax-impl/src/graph/test.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 66 |     let one_two = graph.insert_edge(one, two, 2.0);
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_one_two`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `two_three`
[INFO] [stderr]   --> grax-impl/src/graph/test.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let two_three = graph.insert_edge(two, three, 3.0);
[INFO] [stderr]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_two_three`
[INFO] [stderr] 
[INFO] [stderr] warning: function `bgraph` is never used
[INFO] [stderr]   --> grax-algorithms/src/test.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub fn bgraph<NS, ES, P>(
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `grax-algorithms` (lib) generated 8 warnings (run `cargo fix --lib -p grax-algorithms` to apply 3 suggestions)
[INFO] [stderr] warning: `grax-impl` (lib test) generated 9 warnings (5 duplicates)
[INFO] [stderr] warning: `grax-algorithms` (lib test) generated 9 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grax-6a7caab2b288bd85)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grax_algorithms-85c31cd3bffc2ee8)
[INFO] [stdout] 
[INFO] [stdout] running 93 tests
[INFO] [stdout] test algorithms::bellman_ford::test::bellman_ford_wege_1_di_csr_graph ... ok
[INFO] [stdout] test algorithms::bellman_ford::test::bellman_ford_wege_1_di_adj_list ... ok
[INFO] [stdout] test algorithms::bellman_ford::test::bellman_ford_wege_2_di_adj_list ... ok
[INFO] [stdout] test algorithms::bellman_ford::test::bellman_ford_wege_3_di_adj_list ... ok
[INFO] [stdout] test algorithms::bellman_ford::test::bellman_ford_wege_2_di_csr_graph ... ok
[INFO] [stdout] test algorithms::bfs::test::bfs_bipartite_test ... ok
[INFO] [stdout] test algorithms::bellman_ford::test::bellman_ford_wege_3_di_csr_graph ... ok
[INFO] [stdout] test algorithms::bfs::test::bfs_scc_graph1_adj_list ... ok
[INFO] [stdout] test algorithms::bfs::test::bfs_scc_graph1_csr_mat ... ok
[INFO] [stdout] test algorithms::dfs::test::dfs_scc_graph1_adj_list ... ok
[INFO] [stdout] test algorithms::dfs::test::dfs_scc_graph1_csr_mat ... ok
[INFO] [stdout] test algorithms::bfs::test::bfs_scc_graph3_adj_list ... ok
[INFO] [stdout] test algorithms::bellman_ford::test::bellman_ford_g_1_2_di_adj_list ... ok
[INFO] [stdout] test algorithms::bfs::test::bfs_scc_graph2_adj_list ... ok
[INFO] [stdout] test algorithms::bfs::test::bfs_scc_graph2_csr_mat ... ok
[INFO] [stdout] test algorithms::bfs::test::bfs_scc_graph3_csr_mat ... ok
[INFO] [stdout] test algorithms::dfs::test::dfs_scc_graph3_adj_list ... ok
[INFO] [stdout] test algorithms::dijkstra::test::dijkstra_wege_1_di_adj_list ... ok
[INFO] [stdout] test algorithms::dijkstra::test::dijkstra_wege_2_di_adj_list ... ok
[INFO] [stdout] test algorithms::bellman_ford::test::bellman_ford_g_1_2_undi_adj_list ... ok
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_10_adj_list ... ok
[INFO] [stdout] test algorithms::dijkstra::test::dijkstra_g_1_2_di_adj_list ... ok
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_10_csr_graph ... ok
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_10_dense_mat ... ok
[INFO] [stdout] test algorithms::dfs::test::dfs_scc_graph3_csr_mat ... ok
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_10e_dense_mat ... ok
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_10e_csr_graph ... ok
[INFO] [stdout] test algorithms::dfs::test::dfs_scc_graph2_adj_list ... ok
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_10e_adj_list ... ok
[INFO] [stdout] test algorithms::dijkstra::test::dijkstra_wege_3_di_adj_list - should panic ... FAILED
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_12_adj_list ... ok
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_12_csr_graph ... ok
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_12e_adj_list ... ok
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_12e_dense_mat ... ok
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_12_dense_mat ... ok
[INFO] [stdout] test algorithms::dfs::test::dfs_scc_graph2_csr_mat ... ok
[INFO] [stdout] test algorithms::edmonds_karp::test::edmonds_karp_fluss2_adj_list ... ok
[INFO] [stdout] test algorithms::edmonds_karp::test::edmonds_karp_fluss_adj_list ... ok
[INFO] [stdout] test algorithms::edmonds_karp::test::edmonds_karp_fluss2_dense_mat ... ok
[INFO] [stdout] test algorithms::double_tree::test::double_tree_k_12e_csr_graph ... ok
[INFO] [stdout] test algorithms::bellman_ford::test::bellman_ford_g_1_2_di_csr_graph ... ok
[INFO] [stdout] test algorithms::edmonds_karp::test::edmonds_karp_fluss_dense_mat ... ok
[INFO] [stdout] test algorithms::dijkstra::test::dijkstra_g_1_2_undi_adj_list ... ok
[INFO] [stdout] test algorithms::edmonds_karp::test::edmonds_karp_fluss2_csr_mat ... ok
[INFO] [stdout] test algorithms::edmonds_karp::test::edmonds_karp_fluss_csr_mat ... ok
[INFO] [stdout] test algorithms::edmonds_karp::test::edmonds_karp_g_1_2_adj_list ... ok
[INFO] [stdout] test algorithms::bellman_ford::test::bellman_ford_g_1_2_undi_csr_graph ... ok
[INFO] [stdout] test algorithms::edmonds_karp::test::edmonds_karp_g_1_2_csr_mat ... ok
[INFO] [stdout] test algorithms::branch_bound::test::branch_bound_k_10e_adj_list ... ok
[INFO] [stdout] test algorithms::branch_bound::test::branch_bound_rec_k_10e_adj_list ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_10_20_csr_mat ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_10_20_hash_graph ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_10_20_adj_list ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_1_20_adj_list ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_1_20_csr_mat ... ok
[INFO] [stdout] test algorithms::edmonds_karp::test::edmonds_karp_g_1_2_dense_mat ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_1_20_hash_graph ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_1_2_adj_list ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_1_2_csr_mat ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_1_2_hash_graph ... ok
[INFO] [stdout] test algorithms::nearest_neighbor::test::nearest_neighbor_k_10_adj_list ... ok
[INFO] [stdout] test algorithms::nearest_neighbor::test::nearest_neighbor_k_10e_adj_list ... ok
[INFO] [stdout] test algorithms::nearest_neighbor::test::nearest_neighbor_k_12_adj_list ... ok
[INFO] [stdout] test algorithms::nearest_neighbor::test::nearest_neighbor_k_12e_adj_list ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_1_2_dense_mat ... ok
[INFO] [stdout] test algorithms::branch_bound::test::branch_bound_k_10_adj_list ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_1_20_dense_mat ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_10_200_csr_mat ... ok
[INFO] [stdout] test algorithms::branch_bound::test::branch_bound_rec_k_10_adj_list ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_1_200_csr_mat ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_1_200_adj_list ... ok
[INFO] [stdout] test algorithms::prim::test::prim_graph_10_20_adj_list ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_1_200_hash_graph ... ok
[INFO] [stdout] test algorithms::prim::test::prim_graph_10_20_csr_mat ... ok
[INFO] [stdout] test algorithms::prim::test::prim_graph_1_20_adj_list ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_10_200_adj_list ... ok
[INFO] [stdout] test algorithms::prim::test::prim_graph_1_2_adj_list ... ok
[INFO] [stdout] test algorithms::kruskal::test::kruskal_graph_10_200_hash_graph ... ok
[INFO] [stdout] test algorithms::prim::test::prim_graph_1_2_csr_mat ... ok
[INFO] [stdout] test algorithms::prim::test::prim_graph_1_20_csr_mat ... ok
[INFO] [stdout] test algorithms::prim::test::prim_graph_1_2_dense_mat ... ok
[INFO] [stdout] test algorithms::prim::test::prim_graph_10_200_adj_list ... ok
[INFO] [stderr] error: test failed, to rerun pass `-p grax-algorithms --lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/grax_algorithms-85c31cd3bffc2ee8` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "f042da3b637f0a6c3e07f8fdf306e29d5dd17ef9b08ae682f61f0472d19a831f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f042da3b637f0a6c3e07f8fdf306e29d5dd17ef9b08ae682f61f0472d19a831f", kill_on_drop: false }`
[INFO] [stdout] f042da3b637f0a6c3e07f8fdf306e29d5dd17ef9b08ae682f61f0472d19a831f
