[INFO] fetching crate mutcrab 0.1.1...
[INFO] building mutcrab-0.1.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate mutcrab 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate mutcrab 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mutcrab 0.1.1
[INFO] tweaked toml for crates.io crate mutcrab 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mutcrab 0.1.1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mutcrab 0.1.1 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 788d7845d5a744440a4baa5168537d587bf31f414521b4f8e04e6599907c01d2
[INFO] running `Command { std: "docker" "start" "-a" "788d7845d5a744440a4baa5168537d587bf31f414521b4f8e04e6599907c01d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "788d7845d5a744440a4baa5168537d587bf31f414521b4f8e04e6599907c01d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "788d7845d5a744440a4baa5168537d587bf31f414521b4f8e04e6599907c01d2", kill_on_drop: false }`
[INFO] [stdout] 788d7845d5a744440a4baa5168537d587bf31f414521b4f8e04e6599907c01d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8b96bf5c0d75f0d7f7ad6dd9c75966c511db1cfc59bffb030b129de441bd387
[INFO] running `Command { std: "docker" "start" "-a" "f8b96bf5c0d75f0d7f7ad6dd9c75966c511db1cfc59bffb030b129de441bd387", kill_on_drop: false }`
[INFO] [stderr]    Compiling mutcrab v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `nodeMap` should have a snake case name
[INFO] [stdout]  --> src/mutcrab/collection/graph/immutable_graph.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     nodeMap: HashMap<N, NodeIndex<N>>,
[INFO] [stdout]   |     ^^^^^^^ help: convert the identifier to snake case: `node_map`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `edgeMap` should have a snake case name
[INFO] [stdout]  --> src/mutcrab/collection/graph/immutable_graph.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     edgeMap: HashMap<NodeIndex<N>, LinkedList<NodeIndex<N>>>,
[INFO] [stdout]   |     ^^^^^^^ help: convert the identifier to snake case: `edge_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `rootMap` should have a snake case name
[INFO] [stdout]  --> src/mutcrab/collection/graph/immutable_graph.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     rootMap: HashMap<NodeIndex<N>, bool>
[INFO] [stdout]   |     ^^^^^^^ help: convert the identifier to snake case: `root_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `nodeMap` should have a snake case name
[INFO] [stdout]   --> src/mutcrab/collection/graph/immutable_graph.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     nodeMap: HashMap<N, NodeIndex<N>>,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `node_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `edgeMap` should have a snake case name
[INFO] [stdout]   --> src/mutcrab/collection/graph/immutable_graph.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     edgeMap: HashMap<NodeIndex<N>, LinkedList<NodeIndex<N>>>,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `edge_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `rootMap` should have a snake case name
[INFO] [stdout]   --> src/mutcrab/collection/graph/immutable_graph.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     rootMap: HashMap<NodeIndex<N>, bool>
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `root_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `edgeMap` and `rootMap` are never read
[INFO] [stdout]  --> src/mutcrab/collection/graph/immutable_graph.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ImmutableGraph<N> {
[INFO] [stdout]   |            -------------- fields in this struct
[INFO] [stdout] 7 |     nodeMap: HashMap<N, NodeIndex<N>>,
[INFO] [stdout] 8 |     edgeMap: HashMap<NodeIndex<N>, LinkedList<NodeIndex<N>>>,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 9 |     rootMap: HashMap<NodeIndex<N>, bool>
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `index`, `nodeMap`, `edgeMap`, and `rootMap` are never read
[INFO] [stdout]   --> src/mutcrab/collection/graph/immutable_graph.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Builder<N> {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 31 |     index: u32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 32 |     nodeMap: HashMap<N, NodeIndex<N>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 33 |     edgeMap: HashMap<NodeIndex<N>, LinkedList<NodeIndex<N>>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 34 |     rootMap: HashMap<NodeIndex<N>, bool>
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_node`, `add_edge`, and `build` are never used
[INFO] [stdout]   --> src/mutcrab/collection/graph/immutable_graph.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | / impl <N> Builder<N>
[INFO] [stdout] 38 | | where
[INFO] [stdout] 39 | |     N: Eq + Hash
[INFO] [stdout]    | |________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 49 |       fn add_node(&mut self, value: N) -> NodeIndex<N>
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |       fn add_edge(&mut self, src: NodeIndex<N>, dst: NodeIndex<N>) -> &mut Builder<N> {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |       fn build(self) -> ImmutableGraph<N> {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "f8b96bf5c0d75f0d7f7ad6dd9c75966c511db1cfc59bffb030b129de441bd387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b96bf5c0d75f0d7f7ad6dd9c75966c511db1cfc59bffb030b129de441bd387", kill_on_drop: false }`
[INFO] [stdout] f8b96bf5c0d75f0d7f7ad6dd9c75966c511db1cfc59bffb030b129de441bd387
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3de53c0965b07174248f3ae0a629aff26da82900ee05346f8b184711427f73ab
[INFO] running `Command { std: "docker" "start" "-a" "3de53c0965b07174248f3ae0a629aff26da82900ee05346f8b184711427f73ab", kill_on_drop: false }`
[INFO] [stdout] warning: structure field `nodeMap` should have a snake case name
[INFO] [stdout]  --> src/mutcrab/collection/graph/immutable_graph.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     nodeMap: HashMap<N, NodeIndex<N>>,
[INFO] [stdout]   |     ^^^^^^^ help: convert the identifier to snake case: `node_map`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `edgeMap` should have a snake case name
[INFO] [stdout]  --> src/mutcrab/collection/graph/immutable_graph.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     edgeMap: HashMap<NodeIndex<N>, LinkedList<NodeIndex<N>>>,
[INFO] [stdout]   |     ^^^^^^^ help: convert the identifier to snake case: `edge_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `rootMap` should have a snake case name
[INFO] [stdout]  --> src/mutcrab/collection/graph/immutable_graph.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     rootMap: HashMap<NodeIndex<N>, bool>
[INFO] [stdout]   |     ^^^^^^^ help: convert the identifier to snake case: `root_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `nodeMap` should have a snake case name
[INFO] [stdout]   --> src/mutcrab/collection/graph/immutable_graph.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     nodeMap: HashMap<N, NodeIndex<N>>,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `node_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `edgeMap` should have a snake case name
[INFO] [stdout]   --> src/mutcrab/collection/graph/immutable_graph.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     edgeMap: HashMap<NodeIndex<N>, LinkedList<NodeIndex<N>>>,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `edge_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `rootMap` should have a snake case name
[INFO] [stdout]   --> src/mutcrab/collection/graph/immutable_graph.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     rootMap: HashMap<NodeIndex<N>, bool>
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `root_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `edgeMap` and `rootMap` are never read
[INFO] [stdout]  --> src/mutcrab/collection/graph/immutable_graph.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ImmutableGraph<N> {
[INFO] [stdout]   |            -------------- fields in this struct
[INFO] [stdout] 7 |     nodeMap: HashMap<N, NodeIndex<N>>,
[INFO] [stdout] 8 |     edgeMap: HashMap<NodeIndex<N>, LinkedList<NodeIndex<N>>>,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 9 |     rootMap: HashMap<NodeIndex<N>, bool>
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mutcrab v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `index`, `nodeMap`, `edgeMap`, and `rootMap` are never read
[INFO] [stdout]   --> src/mutcrab/collection/graph/immutable_graph.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Builder<N> {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 31 |     index: u32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 32 |     nodeMap: HashMap<N, NodeIndex<N>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 33 |     edgeMap: HashMap<NodeIndex<N>, LinkedList<NodeIndex<N>>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 34 |     rootMap: HashMap<NodeIndex<N>, bool>
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_node`, `add_edge`, and `build` are never used
[INFO] [stdout]   --> src/mutcrab/collection/graph/immutable_graph.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | / impl <N> Builder<N>
[INFO] [stdout] 38 | | where
[INFO] [stdout] 39 | |     N: Eq + Hash
[INFO] [stdout]    | |________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 49 |       fn add_node(&mut self, value: N) -> NodeIndex<N>
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |       fn add_edge(&mut self, src: NodeIndex<N>, dst: NodeIndex<N>) -> &mut Builder<N> {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |       fn build(self) -> ImmutableGraph<N> {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mut_readwrite_test` is never used
[INFO] [stdout]    --> src/mutcrab/collection/list/lock_free_queue.rs:218:8
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn mut_readwrite_test() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/mutcrab/collection/list/lock_free_queue.rs:217:12
[INFO] [stdout]     |
[INFO] [stdout] 217 |     #[warn(dead_code)]
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `nodeMap` should have a snake case name
[INFO] [stdout]  --> src/mutcrab/collection/graph/immutable_graph.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     nodeMap: HashMap<N, NodeIndex<N>>,
[INFO] [stdout]   |     ^^^^^^^ help: convert the identifier to snake case: `node_map`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `edgeMap` should have a snake case name
[INFO] [stdout]  --> src/mutcrab/collection/graph/immutable_graph.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     edgeMap: HashMap<NodeIndex<N>, LinkedList<NodeIndex<N>>>,
[INFO] [stdout]   |     ^^^^^^^ help: convert the identifier to snake case: `edge_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `rootMap` should have a snake case name
[INFO] [stdout]  --> src/mutcrab/collection/graph/immutable_graph.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     rootMap: HashMap<NodeIndex<N>, bool>
[INFO] [stdout]   |     ^^^^^^^ help: convert the identifier to snake case: `root_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `nodeMap` should have a snake case name
[INFO] [stdout]   --> src/mutcrab/collection/graph/immutable_graph.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     nodeMap: HashMap<N, NodeIndex<N>>,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `node_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `edgeMap` should have a snake case name
[INFO] [stdout]   --> src/mutcrab/collection/graph/immutable_graph.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     edgeMap: HashMap<NodeIndex<N>, LinkedList<NodeIndex<N>>>,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `edge_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `rootMap` should have a snake case name
[INFO] [stdout]   --> src/mutcrab/collection/graph/immutable_graph.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     rootMap: HashMap<NodeIndex<N>, bool>
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `root_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `edgeMap` and `rootMap` are never read
[INFO] [stdout]  --> src/mutcrab/collection/graph/immutable_graph.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ImmutableGraph<N> {
[INFO] [stdout]   |            -------------- fields in this struct
[INFO] [stdout] 7 |     nodeMap: HashMap<N, NodeIndex<N>>,
[INFO] [stdout] 8 |     edgeMap: HashMap<NodeIndex<N>, LinkedList<NodeIndex<N>>>,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 9 |     rootMap: HashMap<NodeIndex<N>, bool>
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "3de53c0965b07174248f3ae0a629aff26da82900ee05346f8b184711427f73ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3de53c0965b07174248f3ae0a629aff26da82900ee05346f8b184711427f73ab", kill_on_drop: false }`
[INFO] [stdout] 3de53c0965b07174248f3ae0a629aff26da82900ee05346f8b184711427f73ab
