[INFO] fetching crate icentral-brandes 0.1.0...
[INFO] checking icentral-brandes-0.1.0 against master#e22dab387f6b4f6a87dfc54ac2f6013dddb41e68 for pr-149195
[INFO] extracting crate icentral-brandes 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate icentral-brandes 0.1.0
[INFO] finished tweaking crates.io crate icentral-brandes 0.1.0
[INFO] tweaked toml for crates.io crate icentral-brandes 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate icentral-brandes 0.1.0 on toolchain e22dab387f6b4f6a87dfc54ac2f6013dddb41e68
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate icentral-brandes 0.1.0 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" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded language-enum v0.1.0
[INFO] [stderr]   Downloaded icentral-nodeid v0.1.0
[INFO] [stderr]   Downloaded named-item v0.1.0
[INFO] [stderr]   Downloaded icentral-visit-markers v0.1.0
[INFO] [stderr]   Downloaded icentral-workspace v0.1.0
[INFO] [stderr]   Downloaded case v0.1.0
[INFO] [stderr]   Downloaded pbx v0.1.0
[INFO] [stderr]   Downloaded syn v2.0.77
[INFO] [stderr]   Downloaded icentral-timer v0.1.0
[INFO] [stderr]   Downloaded icentral-bbfs v0.1.0
[INFO] [stderr]   Downloaded icentral-subgraph-map v0.1.0
[INFO] [stderr]   Downloaded wide v0.7.28
[INFO] [stderr]   Downloaded quote v0.3.15
[INFO] [stderr]   Downloaded safe_arch v0.7.2
[INFO] [stderr]   Downloaded roaring v0.10.6
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[INFO] [stderr]   Downloaded ra_ap_parser v0.0.173
[INFO] [stderr]   Downloaded nalgebra v0.31.4
[INFO] [stderr]   Downloaded ra_ap_syntax v0.0.173
[INFO] [stderr]   Downloaded icentral-subgraph v0.1.0
[INFO] [stderr]   Downloaded icentral-deltas v0.1.0
[INFO] [stderr]   Downloaded icentral-node-stack v0.1.0
[INFO] [stderr]   Downloaded icentral-neighbors v0.1.0
[INFO] [stderr]   Downloaded icentral-edges v0.1.0
[INFO] [stderr]   Downloaded icentral-stats v0.1.0
[INFO] [stderr]   Downloaded unicode-width v0.1.13
[INFO] [stderr]   Downloaded dachshund v0.1.10
[INFO] [stderr]   Downloaded crossbeam-queue v0.3.11
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[INFO] [stderr]   Downloaded ra_ap_profile v0.0.173
[INFO] [stderr]   Downloaded triomphe v0.1.13
[INFO] [stderr]   Downloaded scan-crate-for-typedefs v0.6.0
[INFO] [stderr]   Downloaded tracing-setup v0.3.6
[INFO] [stderr]   Downloaded icentral-rbfs v0.1.0
[INFO] [stderr]   Downloaded icentral-conn-vertex-map v0.1.0
[INFO] [stderr]   Downloaded icentral-parents-map v0.1.0
[INFO] [stderr]   Downloaded icentral-bcc v0.1.0
[INFO] [stderr]   Downloaded icentral-cycle v0.1.0
[INFO] [stderr]   Downloaded icentral-label-map v0.1.0
[INFO] [stderr]   Downloaded icentral-predecessor-map v0.1.0
[INFO] [stderr]   Downloaded icentral-edge v0.1.0
[INFO] [stderr]   Downloaded icentral-errors v0.1.0
[INFO] [stderr]   Downloaded icentral-mucid v0.1.0
[INFO] [stderr]   Downloaded icentral-graph-interface v0.1.0
[INFO] [stderr]   Downloaded icentral-sigmas v0.1.0
[INFO] [stderr]   Downloaded icentral-mindexed-map v0.1.0
[INFO] [stderr]   Downloaded nalgebra-macros v0.1.0
[INFO] [stderr]   Downloaded simba v0.7.3
[INFO] [stderr]   Downloaded priority-queue v1.4.0
[INFO] [stderr]   Downloaded synom v0.11.3
[INFO] [stderr]   Downloaded derive-error v0.0.5
[INFO] [stderr]   Downloaded float-ord v0.3.2
[INFO] [stderr]   Downloaded lockfree v0.5.1
[INFO] [stderr]   Downloaded unicode-properties v0.1.2
[INFO] [stderr]   Downloaded ra-ap-rustc_lexer v0.10.0
[INFO] [stderr]   Downloaded always-assert v0.1.3
[INFO] [stderr]   Downloaded ra_ap_text_edit v0.0.173
[INFO] [stderr]   Downloaded rowan v0.15.16
[INFO] [stderr]   Downloaded text_io v0.1.12
[INFO] [stderr]   Downloaded traced-test v0.3.6
[INFO] [stderr]   Downloaded icentral-3p v0.1.0
[INFO] [stderr]   Downloaded icentral-bc-mem v0.1.0
[INFO] [stderr]   Downloaded icentral-articulation-point-map v0.1.0
[INFO] [stderr]   Downloaded icentral-pair-dependencies v0.1.0
[INFO] [stderr]   Downloaded icentral-path-counts v0.1.0
[INFO] [stderr]   Downloaded icentral-component v0.1.0
[INFO] [stderr]   Downloaded icentral-node-queue v0.1.0
[INFO] [stderr]   Downloaded icentral-color-map v0.1.0
[INFO] [stderr]   Downloaded icentral-distances v0.1.0
[INFO] [stderr]   Downloaded icentral-scores v0.1.0
[INFO] [stderr]   Downloaded ordered-float v3.9.2
[INFO] [stderr]   Downloaded unicode-xid v0.0.4
[INFO] [stderr]   Downloaded owned-alloc v0.2.0
[INFO] [stderr]   Downloaded nanorand v0.7.0
[INFO] [stderr]   Downloaded indoc v2.0.5
[INFO] [stderr]   Downloaded unicode-xid v0.2.5
[INFO] [stderr]   Downloaded ra_ap_limit v0.0.173
[INFO] [stderr]   Downloaded ra_ap_stdx v0.0.173
[INFO] [stderr]   Downloaded queue v0.3.1
[INFO] [stderr]   Downloaded delegate v0.10.0
[INFO] [stderr]   Downloaded cov-mark v2.0.0
[INFO] [stderr]   Downloaded miow v0.5.0
[INFO] [stderr]   Downloaded regex v1.10.6
[INFO] [stderr]   Downloaded renew-traits v0.1.0
[INFO] [stderr]   Downloaded export-magic v0.3.6
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3d937fb4884ca8f5652a488800b853518ca9cb082a7adceee232e51944c3cff
[INFO] running `Command { std: "docker" "start" "-a" "b3d937fb4884ca8f5652a488800b853518ca9cb082a7adceee232e51944c3cff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3d937fb4884ca8f5652a488800b853518ca9cb082a7adceee232e51944c3cff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3d937fb4884ca8f5652a488800b853518ca9cb082a7adceee232e51944c3cff", kill_on_drop: false }`
[INFO] [stdout] b3d937fb4884ca8f5652a488800b853518ca9cb082a7adceee232e51944c3cff
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6484f94ea2d1696e16b1291d761f432a547f66f62301a54c6f6061dcb233b4d
[INFO] running `Command { std: "docker" "start" "-a" "a6484f94ea2d1696e16b1291d761f432a547f66f62301a54c6f6061dcb233b4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
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[INFO] [stderr]     Checking safe_arch v0.7.2
[INFO] [stderr]    Compiling indexmap v2.5.0
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[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling syn v2.0.77
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[INFO] [stderr]    Compiling ra_ap_profile v0.0.173
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[INFO] [stderr]    Compiling ra_ap_text_edit v0.0.173
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[INFO] [stderr]     Checking clap v2.34.0
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[INFO] [stderr]     Checking queue v0.3.1
[INFO] [stderr]     Checking text_io v0.1.12
[INFO] [stderr]     Checking lockfree v0.5.1
[INFO] [stderr]     Checking pbx v0.1.0
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling derive-error v0.0.5
[INFO] [stderr]     Checking renew-traits v0.1.0
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling delegate v0.10.0
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling zerocopy v0.7.35
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[INFO] [stderr]     Checking nalgebra v0.31.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling scan-crate-for-typedefs v0.6.0
[INFO] [stderr]    Compiling traced-test v0.3.6
[INFO] [stderr]    Compiling error-tree v0.3.6
[INFO] [stderr]    Compiling icentral-3p v0.1.0
[INFO] [stderr]     Checking tracing-serde v0.1.3
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking language-enum v0.1.0
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[INFO] [stderr]     Checking named-item v0.1.0
[INFO] [stderr]     Checking tracing-setup v0.3.6
[INFO] [stderr]     Checking dachshund v0.1.10
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[INFO] [stderr]     Checking icentral-mucid v0.1.0
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[INFO] [stderr]     Checking icentral-node-stack v0.1.0
[INFO] [stderr]     Checking icentral-distances v0.1.0
[INFO] [stderr]     Checking icentral-predecessor-map v0.1.0
[INFO] [stderr]     Checking icentral-color-map v0.1.0
[INFO] [stderr]     Checking icentral-visit-markers v0.1.0
[INFO] [stderr]     Checking icentral-sigmas v0.1.0
[INFO] [stderr]     Checking icentral-subgraph-map v0.1.0
[INFO] [stderr]     Checking icentral-pair-dependencies v0.1.0
[INFO] [stderr]     Checking icentral-conn-vertex-map v0.1.0
[INFO] [stderr]     Checking icentral-path-counts v0.1.0
[INFO] [stderr]     Checking icentral-articulation-point-map v0.1.0
[INFO] [stderr]     Checking icentral-deltas v0.1.0
[INFO] [stderr]     Checking icentral-edge v0.1.0
[INFO] [stderr]     Checking icentral-errors v0.1.0
[INFO] [stderr]     Checking icentral-neighbors v0.1.0
[INFO] [stderr]     Checking icentral-label-map v0.1.0
[INFO] [stderr]     Checking icentral-edges v0.1.0
[INFO] [stderr]     Checking icentral-cycle v0.1.0
[INFO] [stderr]     Checking icentral-bcc v0.1.0
[INFO] [stderr]     Checking icentral-graph-interface v0.1.0
[INFO] [stderr]     Checking icentral-parents-map v0.1.0
[INFO] [stderr]     Checking icentral-scores v0.1.0
[INFO] [stderr]     Checking icentral-bc-mem v0.1.0
[INFO] [stderr]     Checking icentral-subgraph v0.1.0
[INFO] [stderr]     Checking icentral-component v0.1.0
[INFO] [stderr]     Checking icentral-workspace v0.1.0
[INFO] [stderr]     Checking icentral-bbfs v0.1.0
[INFO] [stderr]     Checking icentral-rbfs v0.1.0
[INFO] [stderr]     Checking icentral-brandes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/brandes_delta.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     mut src:   NodeId,
[INFO] [stdout]    |     ----^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/brandes_delta.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     mut dst:   NodeId,
[INFO] [stdout]    |     ----^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/brandes_delta.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |         Ok(mut graph_guard) => {
[INFO] [stdout]    |            ----^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/brandes_delta.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         source: NodeId, 
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scores`
[INFO] [stdout]    --> src/brandes_delta.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         scores: &mut BetweennessScores) 
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scores`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `graph`
[INFO] [stdout]    --> src/brandes_delta.rs:223:9
[INFO] [stdout]     |
[INFO] [stdout] 223 |         graph: &mut G, 
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `graph`
[INFO] [stdout]    --> src/brandes_delta.rs:248:9
[INFO] [stdout]     |
[INFO] [stdout] 248 |         graph: &mut G,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/brandes_delta.rs:417:5
[INFO] [stdout]     |
[INFO] [stdout] 417 |     mut src: NodeId,
[INFO] [stdout]     |     ----^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/brandes_delta.rs:418:5
[INFO] [stdout]     |
[INFO] [stdout] 418 |     mut dst: NodeId,
[INFO] [stdout]     |     ----^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_v` is never read
[INFO] [stdout]    --> src/brandes_delta.rs:451:33
[INFO] [stdout]     |
[INFO] [stdout] 451 |         let mut tmp_v: NodeId = NodeId::default();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_i` is never read
[INFO] [stdout]    --> src/brandes_delta.rs:453:30
[INFO] [stdout]     |
[INFO] [stdout] 453 |         let mut tmp_i: f64 = 0.0;
[INFO] [stdout]     |                              ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]   --> src/brandes.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     if let mut component = component.lock()? {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]    = help: consider replacing the `if let` with a `let`
[INFO] [stdout]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta_bc_of_vertices`
[INFO] [stdout]   --> src/brandes.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     delta_bc_of_vertices: Arc<Mutex<Vec<f64>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delta_bc_of_vertices`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component`
[INFO] [stdout]   --> src/brandes.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     component:                 Arc<Mutex<Component>>,
[INFO] [stdout]    |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source_vec`
[INFO] [stdout]   --> src/brandes.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     source_vec:           Arc<Mutex<Vec<NodeId>>>)
[INFO] [stdout]    |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/brandes_delta.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     mut src:   NodeId,
[INFO] [stdout]    |     ----^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/brandes_delta.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     mut dst:   NodeId,
[INFO] [stdout]    |     ----^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/brandes_delta.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |         Ok(mut graph_guard) => {
[INFO] [stdout]    |            ----^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/brandes_delta.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct BrandesDeltaStepAdjacentWorkspace {
[INFO] [stdout]    |            --------------------------------- field in this struct
[INFO] [stdout] 53 |     name:               String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/brandes_iteration_workspace.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct BrandesIterationWorkspace {
[INFO] [stdout]   |            ------------------------- field in this struct
[INFO] [stdout] 4 |     name:              String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/brandes_delta.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         source: NodeId, 
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scores`
[INFO] [stdout]    --> src/brandes_delta.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         scores: &mut BetweennessScores) 
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scores`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `graph`
[INFO] [stdout]    --> src/brandes_delta.rs:223:9
[INFO] [stdout]     |
[INFO] [stdout] 223 |         graph: &mut G, 
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `graph`
[INFO] [stdout]    --> src/brandes_delta.rs:248:9
[INFO] [stdout]     |
[INFO] [stdout] 248 |         graph: &mut G,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/brandes.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | /         bbfs(
[INFO] [stdout] 29 | |             None, 
[INFO] [stdout] 30 | |             workspace, 
[INFO] [stdout] 31 | |             &component,
[INFO] [stdout] 32 | |             source
[INFO] [stdout] 33 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let _ = bbfs(
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/brandes.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 | /         rbfs(
[INFO] [stdout] 38 | |             scores, 
[INFO] [stdout] 39 | |             &mut component, 
[INFO] [stdout] 40 | |             source, 
[INFO] [stdout] 41 | |             workspace, 
[INFO] [stdout] 42 | |             Some(RbfsOperation::Addition),
[INFO] [stdout] 43 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let _ = rbfs(
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/brandes.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         brandes_betweenness_centrality_iteration(graph, nodeid, &mut scores);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let _ = brandes_betweenness_centrality_iteration(graph, nodeid, &mut scores);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/brandes.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 | /         brandes_iter_with_graph(
[INFO] [stdout] 130 | |             graph, 
[INFO] [stdout] 131 | |             node, 
[INFO] [stdout] 132 | |             &mut scores
[INFO] [stdout] 133 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let _ = brandes_iter_with_graph(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/brandes.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 | /         brandes_iter_hash_out(
[INFO] [stdout] 183 | |             graph, 
[INFO] [stdout] 184 | |             node, 
[INFO] [stdout] 185 | |             &mut scores
[INFO] [stdout] 186 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 182 |         let _ = brandes_iter_hash_out(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/brandes_delta.rs:417:5
[INFO] [stdout]     |
[INFO] [stdout] 417 |     mut src: NodeId,
[INFO] [stdout]     |     ----^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/brandes_incremental.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 | /             brandes_delta_iter(
[INFO] [stdout] 23 | |                 graph.clone(), 
[INFO] [stdout] 24 | |                 source, 
[INFO] [stdout] 25 | |                 &mut src, 
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |                 scores
[INFO] [stdout] 30 | |             );
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let _ = brandes_delta_iter(
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/brandes_delta.rs:418:5
[INFO] [stdout]     |
[INFO] [stdout] 418 |     mut dst: NodeId,
[INFO] [stdout]     |     ----^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_v` is never read
[INFO] [stdout]    --> src/brandes_delta.rs:451:33
[INFO] [stdout]     |
[INFO] [stdout] 451 |         let mut tmp_v: NodeId = NodeId::default();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_i` is never read
[INFO] [stdout]    --> src/brandes_delta.rs:453:30
[INFO] [stdout]     |
[INFO] [stdout] 453 |         let mut tmp_i: f64 = 0.0;
[INFO] [stdout]     |                              ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/brandes_incremental.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 | /             brandes_delta_iter(
[INFO] [stdout] 72 | |                 graph.clone(), 
[INFO] [stdout] 73 | |                 source, 
[INFO] [stdout] 74 | |                 &mut src, 
[INFO] [stdout] ...  |
[INFO] [stdout] 78 | |                 scores
[INFO] [stdout] 79 | |             );
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let _ = brandes_delta_iter(
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]   --> src/brandes.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     if let mut component = component.lock()? {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]    = help: consider replacing the `if let` with a `let`
[INFO] [stdout]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/brandes_hash.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | /         brandes_iter_with_graphhash(
[INFO] [stdout] 20 | |             graph, 
[INFO] [stdout] 21 | |             id, 
[INFO] [stdout] 22 | |             &mut scores
[INFO] [stdout] 23 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let _ = brandes_iter_with_graphhash(
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta_bc_of_vertices`
[INFO] [stdout]   --> src/brandes.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     delta_bc_of_vertices: Arc<Mutex<Vec<f64>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delta_bc_of_vertices`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component`
[INFO] [stdout]   --> src/brandes.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     component:                 Arc<Mutex<Component>>,
[INFO] [stdout]    |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source_vec`
[INFO] [stdout]   --> src/brandes.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     source_vec:           Arc<Mutex<Vec<NodeId>>>)
[INFO] [stdout]    |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/brandes_delta.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct BrandesDeltaStepAdjacentWorkspace {
[INFO] [stdout]    |            --------------------------------- field in this struct
[INFO] [stdout] 53 |     name:               String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/brandes_iteration_workspace.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct BrandesIterationWorkspace {
[INFO] [stdout]   |            ------------------------- field in this struct
[INFO] [stdout] 4 |     name:              String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/brandes.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | /         bbfs(
[INFO] [stdout] 29 | |             None, 
[INFO] [stdout] 30 | |             workspace, 
[INFO] [stdout] 31 | |             &component,
[INFO] [stdout] 32 | |             source
[INFO] [stdout] 33 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let _ = bbfs(
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/brandes.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 | /         rbfs(
[INFO] [stdout] 38 | |             scores, 
[INFO] [stdout] 39 | |             &mut component, 
[INFO] [stdout] 40 | |             source, 
[INFO] [stdout] 41 | |             workspace, 
[INFO] [stdout] 42 | |             Some(RbfsOperation::Addition),
[INFO] [stdout] 43 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let _ = rbfs(
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/brandes.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         brandes_betweenness_centrality_iteration(graph, nodeid, &mut scores);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let _ = brandes_betweenness_centrality_iteration(graph, nodeid, &mut scores);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/brandes.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 | /         brandes_iter_with_graph(
[INFO] [stdout] 130 | |             graph, 
[INFO] [stdout] 131 | |             node, 
[INFO] [stdout] 132 | |             &mut scores
[INFO] [stdout] 133 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let _ = brandes_iter_with_graph(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/brandes.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 | /         brandes_iter_hash_out(
[INFO] [stdout] 183 | |             graph, 
[INFO] [stdout] 184 | |             node, 
[INFO] [stdout] 185 | |             &mut scores
[INFO] [stdout] 186 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 182 |         let _ = brandes_iter_hash_out(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/brandes_incremental.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 | /             brandes_delta_iter(
[INFO] [stdout] 23 | |                 graph.clone(), 
[INFO] [stdout] 24 | |                 source, 
[INFO] [stdout] 25 | |                 &mut src, 
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |                 scores
[INFO] [stdout] 30 | |             );
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let _ = brandes_delta_iter(
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/brandes_incremental.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 | /             brandes_delta_iter(
[INFO] [stdout] 72 | |                 graph.clone(), 
[INFO] [stdout] 73 | |                 source, 
[INFO] [stdout] 74 | |                 &mut src, 
[INFO] [stdout] ...  |
[INFO] [stdout] 78 | |                 scores
[INFO] [stdout] 79 | |             );
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let _ = brandes_delta_iter(
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/brandes_hash.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | /         brandes_iter_with_graphhash(
[INFO] [stdout] 20 | |             graph, 
[INFO] [stdout] 21 | |             id, 
[INFO] [stdout] 22 | |             &mut scores
[INFO] [stdout] 23 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let _ = brandes_iter_with_graphhash(
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: icentral-neighbors v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "a6484f94ea2d1696e16b1291d761f432a547f66f62301a54c6f6061dcb233b4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6484f94ea2d1696e16b1291d761f432a547f66f62301a54c6f6061dcb233b4d", kill_on_drop: false }`
[INFO] [stdout] a6484f94ea2d1696e16b1291d761f432a547f66f62301a54c6f6061dcb233b4d
