[INFO] fetching crate icentral-subgraph 0.1.0... [INFO] checking icentral-subgraph-0.1.0 against master#d0835adc4e114eac911150b3692b830b5583223a for pr-149195-3 [INFO] extracting crate icentral-subgraph 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate icentral-subgraph 0.1.0 [INFO] finished tweaking crates.io crate icentral-subgraph 0.1.0 [INFO] tweaked toml for crates.io crate icentral-subgraph 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate icentral-subgraph 0.1.0 on toolchain d0835adc4e114eac911150b3692b830b5583223a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d0835adc4e114eac911150b3692b830b5583223a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate icentral-subgraph 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" "+d0835adc4e114eac911150b3692b830b5583223a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+d0835adc4e114eac911150b3692b830b5583223a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d26df8c5d7e4af961f8df8320e59af773c2570522b05c973f780ecdb66c8dd0a [INFO] running `Command { std: "docker" "start" "-a" "d26df8c5d7e4af961f8df8320e59af773c2570522b05c973f780ecdb66c8dd0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d26df8c5d7e4af961f8df8320e59af773c2570522b05c973f780ecdb66c8dd0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d26df8c5d7e4af961f8df8320e59af773c2570522b05c973f780ecdb66c8dd0a", kill_on_drop: false }` [INFO] [stdout] d26df8c5d7e4af961f8df8320e59af773c2570522b05c973f780ecdb66c8dd0a [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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+d0835adc4e114eac911150b3692b830b5583223a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f2d9a4b00de3300b6fc79006e82ad13d0b77e0453d7702dcc854fa8299f7ebd [INFO] running `Command { std: "docker" "start" "-a" "2f2d9a4b00de3300b6fc79006e82ad13d0b77e0453d7702dcc854fa8299f7ebd", kill_on_drop: false }` [INFO] [stderr] Checking icentral-subgraph v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/subgraph.rs:508:40 [INFO] [stdout] | [INFO] [stdout] 508 | let v_n: NodeId = stack[i];; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/subgraph.rs:508:40 [INFO] [stdout] | [INFO] [stdout] 508 | let v_n: NodeId = stack[i];; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_nodes` [INFO] [stdout] --> src/create.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | let num_nodes = g.num_nodes(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_nodes` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_nodes` [INFO] [stdout] --> src/create.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | let num_nodes = g.num_nodes(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_nodes` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/insert_edge.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let mut e1 = Edge::new(src,dst); [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/insert_edge.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let mut e1 = Edge::new(src,dst); [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/insert_edge.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let mut e2 = e1.reversed(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e2` [INFO] [stdout] --> src/insert_edge.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let mut e2 = e1.reversed(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_e2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/insert_edge.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let mut e2 = e1.reversed(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e2` [INFO] [stdout] --> src/insert_edge.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let mut e2 = e1.reversed(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_e2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/subgraph.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 118 | s: NodeId, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stack` [INFO] [stdout] --> src/subgraph.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | stack: &mut Stack, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_stack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/subgraph.rs:171:9 [INFO] [stdout] | [INFO] [stdout] 171 | src: NodeId, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dst` [INFO] [stdout] --> src/subgraph.rs:172:9 [INFO] [stdout] | [INFO] [stdout] 172 | dst: NodeId) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/subgraph.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 118 | s: NodeId, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stack` [INFO] [stdout] --> src/subgraph.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | stack: &mut Stack, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_stack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/subgraph.rs:171:9 [INFO] [stdout] | [INFO] [stdout] 171 | src: NodeId, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dst` [INFO] [stdout] --> src/subgraph.rs:172:9 [INFO] [stdout] | [INFO] [stdout] 172 | dst: NodeId) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stack` [INFO] [stdout] --> src/subgraph.rs:462:9 [INFO] [stdout] | [INFO] [stdout] 462 | stack: &Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_stack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stack` [INFO] [stdout] --> src/subgraph.rs:527:9 [INFO] [stdout] | [INFO] [stdout] 527 | stack: &Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_stack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src_distance` [INFO] [stdout] --> src/subgraph.rs:613:9 [INFO] [stdout] | [INFO] [stdout] 613 | src_distance: f64, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_src_distance` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dst_distance` [INFO] [stdout] --> src/subgraph.rs:614:9 [INFO] [stdout] | [INFO] [stdout] 614 | dst_distance: f64, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dst_distance` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stack` [INFO] [stdout] --> src/subgraph.rs:462:9 [INFO] [stdout] | [INFO] [stdout] 462 | stack: &Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_stack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stack` [INFO] [stdout] --> src/subgraph.rs:527:9 [INFO] [stdout] | [INFO] [stdout] 527 | stack: &Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_stack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/update_sigmas.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | let mut vg_s: i32 = subgraph_map.subgraph_for_node(source).num_nodes().try_into()?; [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/update_sigmas.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 43 | let mut vg_n: i32 = subgraph_map.subgraph_for_node(v_n).num_nodes().try_into()?; [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/update_sigmas.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | let mut vg_s: i32 = subgraph_map.subgraph_for_node(source).num_nodes().try_into()?; [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/update_sigmas.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | let mut vg_n: i32 = subgraph_map.subgraph_for_node(v_n).num_nodes().try_into()?; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src_distance` [INFO] [stdout] --> src/subgraph.rs:613:9 [INFO] [stdout] | [INFO] [stdout] 613 | src_distance: f64, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_src_distance` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dst_distance` [INFO] [stdout] --> src/subgraph.rs:614:9 [INFO] [stdout] | [INFO] [stdout] 614 | dst_distance: f64, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dst_distance` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/update_sigmas.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | let mut vg_s: i32 = subgraph_map.subgraph_for_node(source).num_nodes().try_into()?; [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/update_sigmas.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 43 | let mut vg_n: i32 = subgraph_map.subgraph_for_node(v_n).num_nodes().try_into()?; [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/update_sigmas.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | let mut vg_s: i32 = subgraph_map.subgraph_for_node(source).num_nodes().try_into()?; [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/update_sigmas.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | let mut vg_n: i32 = subgraph_map.subgraph_for_node(v_n).num_nodes().try_into()?; [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/get_connected_component_sizes.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | / self.do_bfs_from_source_count_vertices_and_mark_visited( [INFO] [stdout] 27 | | node, [INFO] [stdout] 28 | | &mut visit_markers, [INFO] [stdout] 29 | | &mut out_vec [INFO] [stdout] 30 | | ); [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] 26 | let _ = self.do_bfs_from_source_count_vertices_and_mark_visited( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/subgraph.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | delegate_to_neighbors_map!{} [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] 61 | let _ = delegate_to_neighbors_map!{} [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/subgraph.rs:467:9 [INFO] [stdout] | [INFO] [stdout] 467 | / self.maybe_update_all_sigmas( [INFO] [stdout] 468 | | v_n, [INFO] [stdout] 469 | | source, [INFO] [stdout] 470 | | tmp_subgraph_map, [INFO] [stdout] 471 | | tmp_conn_vertex_map [INFO] [stdout] 472 | | ); [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] 467 | let _ = self.maybe_update_all_sigmas( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/subgraph.rs:577:13 [INFO] [stdout] | [INFO] [stdout] 577 | / self.rbfs2_to_add_the_new_pair_dependencies_step( [INFO] [stdout] 578 | | v_n, [INFO] [stdout] 579 | | source, [INFO] [stdout] 580 | | stack, [INFO] [stdout] ... | [INFO] [stdout] 583 | | scores [INFO] [stdout] 584 | | ); [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] 577 | let _ = self.rbfs2_to_add_the_new_pair_dependencies_step( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/subgraph.rs:631:9 [INFO] [stdout] | [INFO] [stdout] 631 | / self.rbfs1_to_add_the_new_pair_dependencies( [INFO] [stdout] 632 | | source, [INFO] [stdout] 633 | | &stack, [INFO] [stdout] 634 | | tmp_subgraph_map, [INFO] [stdout] 635 | | tmp_conn_vertex_map, [INFO] [stdout] 636 | | scores, [INFO] [stdout] 637 | | ); [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] 631 | let _ = self.rbfs1_to_add_the_new_pair_dependencies( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/subgraph.rs:641:9 [INFO] [stdout] | [INFO] [stdout] 641 | self.iteration2_update2(); [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] 641 | let _ = self.iteration2_update2(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/subgraph.rs:739:13 [INFO] [stdout] | [INFO] [stdout] 739 | self.iteration2_step3_process_neighbor(v,nbr); [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] 739 | let _ = self.iteration2_step3_process_neighbor(v,nbr); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/get_connected_component_sizes.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | / self.do_bfs_from_source_count_vertices_and_mark_visited( [INFO] [stdout] 27 | | node, [INFO] [stdout] 28 | | &mut visit_markers, [INFO] [stdout] 29 | | &mut out_vec [INFO] [stdout] 30 | | ); [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] 26 | let _ = self.do_bfs_from_source_count_vertices_and_mark_visited( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/subgraph.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | delegate_to_neighbors_map!{} [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] 61 | let _ = delegate_to_neighbors_map!{} [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/subgraph.rs:467:9 [INFO] [stdout] | [INFO] [stdout] 467 | / self.maybe_update_all_sigmas( [INFO] [stdout] 468 | | v_n, [INFO] [stdout] 469 | | source, [INFO] [stdout] 470 | | tmp_subgraph_map, [INFO] [stdout] 471 | | tmp_conn_vertex_map [INFO] [stdout] 472 | | ); [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] 467 | let _ = self.maybe_update_all_sigmas( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/subgraph.rs:577:13 [INFO] [stdout] | [INFO] [stdout] 577 | / self.rbfs2_to_add_the_new_pair_dependencies_step( [INFO] [stdout] 578 | | v_n, [INFO] [stdout] 579 | | source, [INFO] [stdout] 580 | | stack, [INFO] [stdout] ... | [INFO] [stdout] 583 | | scores [INFO] [stdout] 584 | | ); [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] 577 | let _ = self.rbfs2_to_add_the_new_pair_dependencies_step( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/subgraph.rs:631:9 [INFO] [stdout] | [INFO] [stdout] 631 | / self.rbfs1_to_add_the_new_pair_dependencies( [INFO] [stdout] 632 | | source, [INFO] [stdout] 633 | | &stack, [INFO] [stdout] 634 | | tmp_subgraph_map, [INFO] [stdout] 635 | | tmp_conn_vertex_map, [INFO] [stdout] 636 | | scores, [INFO] [stdout] 637 | | ); [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] 631 | let _ = self.rbfs1_to_add_the_new_pair_dependencies( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/subgraph.rs:641:9 [INFO] [stdout] | [INFO] [stdout] 641 | self.iteration2_update2(); [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] 641 | let _ = self.iteration2_update2(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/subgraph.rs:739:13 [INFO] [stdout] | [INFO] [stdout] 739 | self.iteration2_step3_process_neighbor(v,nbr); [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] 739 | let _ = self.iteration2_step3_process_neighbor(v,nbr); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.76s [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 8` [INFO] running `Command { std: "docker" "inspect" "2f2d9a4b00de3300b6fc79006e82ad13d0b77e0453d7702dcc854fa8299f7ebd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f2d9a4b00de3300b6fc79006e82ad13d0b77e0453d7702dcc854fa8299f7ebd", kill_on_drop: false }` [INFO] [stdout] 2f2d9a4b00de3300b6fc79006e82ad13d0b77e0453d7702dcc854fa8299f7ebd