[INFO] fetching crate fast-graph 0.1.9...
[INFO] testing fast-graph-0.1.9 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate fast-graph 0.1.9 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate fast-graph 0.1.9
[INFO] finished tweaking crates.io crate fast-graph 0.1.9
[INFO] tweaked toml for crates.io crate fast-graph 0.1.9 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fast-graph 0.1.9 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 416 packages to latest compatible versions
[INFO] [stderr]       Adding hashbrown v0.14.5 (available: v0.16.0)
[INFO] [stderr]       Adding specta v2.0.0-rc.7 (available: v2.0.0-rc.22)
[INFO] [stderr]       Adding specta-macros v2.0.0-rc.7 (available: v2.0.0-rc.18)
[INFO] [stderr]       Adding tauri-specta v2.0.0-rc.4 (available: v2.0.0-rc.21)
[INFO] [stderr]       Adding tauri-specta-macros v2.0.0-rc.4 (available: v2.0.0-rc.16)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 789a0f047d17d66eaad90572dafe7a22e79fb6016e8d97b8ee5dc5bf6e24f246
[INFO] running `Command { std: "docker" "start" "-a" "789a0f047d17d66eaad90572dafe7a22e79fb6016e8d97b8ee5dc5bf6e24f246", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "789a0f047d17d66eaad90572dafe7a22e79fb6016e8d97b8ee5dc5bf6e24f246", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "789a0f047d17d66eaad90572dafe7a22e79fb6016e8d97b8ee5dc5bf6e24f246", kill_on_drop: false }`
[INFO] [stdout] 789a0f047d17d66eaad90572dafe7a22e79fb6016e8d97b8ee5dc5bf6e24f246
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38c0ac2833035ee78548d1df94b48d572b8d227fe6490e86e08f02a77f1abd42
[INFO] running `Command { std: "docker" "start" "-a" "38c0ac2833035ee78548d1df94b48d572b8d227fe6490e86e08f02a77f1abd42", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling fast-graph v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `hashbrown::HashSet`
[INFO] [stdout]   --> src/categories.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use hashbrown::HashSet;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thiserror::Error`
[INFO] [stdout]   --> src/categories.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | use thiserror::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Edge` and `Graph`
[INFO] [stdout]  --> src/algorithms/dfs.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{Edge, Graph, GraphInterface, NodeID};
[INFO] [stdout]   |             ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/categories.rs:74:49
[INFO] [stdout]    |
[INFO] [stdout] 74 |             self.remove_edge(*edge_id).or_else(|e| Ok(()))?;
[INFO] [stdout]    |                                                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `category_name`
[INFO] [stdout]    --> src/categories.rs:218:46
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn insert_category_id_by_name(&mut self, category_name: &str, category_id: NodeID) {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_category_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `category_id`
[INFO] [stdout]    --> src/categories.rs:218:67
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn insert_category_id_by_name(&mut self, category_name: &str, category_id: NodeID) {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_category_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.24s
[INFO] running `Command { std: "docker" "inspect" "38c0ac2833035ee78548d1df94b48d572b8d227fe6490e86e08f02a77f1abd42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38c0ac2833035ee78548d1df94b48d572b8d227fe6490e86e08f02a77f1abd42", kill_on_drop: false }`
[INFO] [stdout] 38c0ac2833035ee78548d1df94b48d572b8d227fe6490e86e08f02a77f1abd42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e61d5618f35de895a0bdec749e210cb342e994c39a5f68c09811e65d26a19d7
[INFO] running `Command { std: "docker" "start" "-a" "7e61d5618f35de895a0bdec749e210cb342e994c39a5f68c09811e65d26a19d7", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `hashbrown::HashSet`
[INFO] [stdout]   --> src/categories.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use hashbrown::HashSet;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thiserror::Error`
[INFO] [stdout]   --> src/categories.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | use thiserror::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Edge` and `Graph`
[INFO] [stdout]  --> src/algorithms/dfs.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{Edge, Graph, GraphInterface, NodeID};
[INFO] [stdout]   |             ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/categories.rs:74:49
[INFO] [stdout]    |
[INFO] [stdout] 74 |             self.remove_edge(*edge_id).or_else(|e| Ok(()))?;
[INFO] [stdout]    |                                                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `category_name`
[INFO] [stdout]    --> src/categories.rs:218:46
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn insert_category_id_by_name(&mut self, category_name: &str, category_id: NodeID) {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_category_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `category_id`
[INFO] [stdout]    --> src/categories.rs:218:67
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn insert_category_id_by_name(&mut self, category_name: &str, category_id: NodeID) {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_category_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fast-graph v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `hashbrown::HashSet`
[INFO] [stdout]   --> src/categories.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use hashbrown::HashSet;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thiserror::Error`
[INFO] [stdout]   --> src/categories.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | use thiserror::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Edge`
[INFO] [stdout]  --> src/algorithms/dfs.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{Edge, Graph, GraphInterface, NodeID};
[INFO] [stdout]   |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slotmap::KeyData`
[INFO] [stdout]  --> src/./tests.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use slotmap::KeyData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/categories.rs:74:49
[INFO] [stdout]    |
[INFO] [stdout] 74 |             self.remove_edge(*edge_id).or_else(|e| Ok(()))?;
[INFO] [stdout]    |                                                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `category_name`
[INFO] [stdout]    --> src/categories.rs:218:46
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn insert_category_id_by_name(&mut self, category_name: &str, category_id: NodeID) {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_category_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `category_id`
[INFO] [stdout]    --> src/categories.rs:218:67
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn insert_category_id_by_name(&mut self, category_name: &str, category_id: NodeID) {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_category_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `category2`
[INFO] [stdout]    --> src/./tests.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     let category2 = graph.add_to_category("Category 2", vec![node3]);
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_category2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `category` and `nodes` are never read
[INFO] [stdout]   --> src/./tests.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     struct CategoryNode {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 18 |         category: &'static str,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 19 |         nodes: Vec<NodeID>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CategoryNode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/./tests.rs:26:16
[INFO] [stdout]    |
[INFO] [stdout] 26 |         String(String),
[INFO] [stdout]    |         ------ ^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NodeData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 26 -         String(String),
[INFO] [stdout] 26 +         String(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/./tests.rs:29:15
[INFO] [stdout]    |
[INFO] [stdout] 29 |         Int64(i64),
[INFO] [stdout]    |         ----- ^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NodeData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 29 -         Int64(i64),
[INFO] [stdout] 29 +         Int64(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `HashMap` and `Int` are never constructed
[INFO] [stdout]   --> src/./tests.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     enum NodeData {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 27 |         HashMap(HashMap<String, String>),
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 28 |         Int(i32),
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NodeData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/./tests.rs:34:21
[INFO] [stdout]    |
[INFO] [stdout] 34 |     struct EdgeData(&'static str);
[INFO] [stdout]    |            -------- ^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `EdgeData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/./tests.rs:75:16
[INFO] [stdout]    |
[INFO] [stdout] 75 |         String(String),
[INFO] [stdout]    |         ------ ^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NodeData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 75 -         String(String),
[INFO] [stdout] 75 +         String(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "7e61d5618f35de895a0bdec749e210cb342e994c39a5f68c09811e65d26a19d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e61d5618f35de895a0bdec749e210cb342e994c39a5f68c09811e65d26a19d7", kill_on_drop: false }`
[INFO] [stdout] 7e61d5618f35de895a0bdec749e210cb342e994c39a5f68c09811e65d26a19d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5a0c990c26b3ac889d2e3addfe0907aa2ac1ed14c9b9b63145ba778a7d49bb30
[INFO] running `Command { std: "docker" "start" "-a" "5a0c990c26b3ac889d2e3addfe0907aa2ac1ed14c9b9b63145ba778a7d49bb30", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `hashbrown::HashSet`
[INFO] [stderr]   --> src/categories.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 | use hashbrown::HashSet;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `thiserror::Error`
[INFO] [stderr]   --> src/categories.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 | use thiserror::Error;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Edge` and `Graph`
[INFO] [stderr]  --> src/algorithms/dfs.rs:7:13
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::{Edge, Graph, GraphInterface, NodeID};
[INFO] [stderr]   |             ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/categories.rs:74:49
[INFO] [stderr]    |
[INFO] [stderr] 74 |             self.remove_edge(*edge_id).or_else(|e| Ok(()))?;
[INFO] [stderr]    |                                                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `category_name`
[INFO] [stderr]    --> src/categories.rs:218:46
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn insert_category_id_by_name(&mut self, category_name: &str, category_id: NodeID) {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_category_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `category_id`
[INFO] [stderr]    --> src/categories.rs:218:67
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn insert_category_id_by_name(&mut self, category_name: &str, category_id: NodeID) {
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_category_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Edge`
[INFO] [stderr]  --> src/algorithms/dfs.rs:7:13
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::{Edge, Graph, GraphInterface, NodeID};
[INFO] [stderr]   |             ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `slotmap::KeyData`
[INFO] [stderr]  --> src/./tests.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use slotmap::KeyData;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `category2`
[INFO] [stderr]    --> src/./tests.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 129 |     let category2 = graph.add_to_category("Category 2", vec![node3]);
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_category2`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `category` and `nodes` are never read
[INFO] [stderr]   --> src/./tests.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |     struct CategoryNode {
[INFO] [stderr]    |            ------------ fields in this struct
[INFO] [stderr] 18 |         category: &'static str,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 19 |         nodes: Vec<NodeID>,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `CategoryNode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/./tests.rs:26:16
[INFO] [stderr]    |
[INFO] [stderr] 26 |         String(String),
[INFO] [stderr]    |         ------ ^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `NodeData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 26 -         String(String),
[INFO] [stderr] 26 +         String(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/./tests.rs:29:15
[INFO] [stderr]    |
[INFO] [stderr] 29 |         Int64(i64),
[INFO] [stderr]    |         ----- ^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `NodeData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 29 -         Int64(i64),
[INFO] [stderr] 29 +         Int64(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: variants `HashMap` and `Int` are never constructed
[INFO] [stderr]   --> src/./tests.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     enum NodeData {
[INFO] [stderr]    |          -------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 27 |         HashMap(HashMap<String, String>),
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 28 |         Int(i32),
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `NodeData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/./tests.rs:34:21
[INFO] [stderr]    |
[INFO] [stderr] 34 |     struct EdgeData(&'static str);
[INFO] [stderr]    |            -------- ^^^^^^^^^^^^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr]    = note: `EdgeData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/./tests.rs:75:16
[INFO] [stderr]    |
[INFO] [stderr] 75 |         String(String),
[INFO] [stderr]    |         ------ ^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `NodeData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 75 -         String(String),
[INFO] [stderr] 75 +         String(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `fast-graph` (lib) generated 6 warnings (run `cargo fix --lib -p fast-graph` to apply 3 suggestions)
[INFO] [stderr] warning: `fast-graph` (lib test) generated 14 warnings (5 duplicates) (run `cargo fix --lib -p fast-graph --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fast_graph-721dcbce6a4844eb)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test algorithms::dfs::tests::test_dfs_connected_components ... ok
[INFO] [stdout] test tests::test_graph_categories ... ok
[INFO] [stdout] test tests::test_graph_syntax_sugar ... ok
[INFO] [stdout] test algorithms::dfs::tests::test_dfs_iter ... ok
[INFO] [stdout] test tests::test_graph_basics ... ok
[INFO] [stderr]    Doc-tests fast_graph
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Graph (line 178) ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stdout] test src/lib.rs - (line 79) ... ok
[INFO] [stdout] test src/categories.rs - categories (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5a0c990c26b3ac889d2e3addfe0907aa2ac1ed14c9b9b63145ba778a7d49bb30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a0c990c26b3ac889d2e3addfe0907aa2ac1ed14c9b9b63145ba778a7d49bb30", kill_on_drop: false }`
[INFO] [stdout] 5a0c990c26b3ac889d2e3addfe0907aa2ac1ed14c9b9b63145ba778a7d49bb30
