[INFO] fetching crate spokes 0.1.0... [INFO] testing spokes-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate spokes 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate spokes 0.1.0 [INFO] finished tweaking crates.io crate spokes 0.1.0 [INFO] tweaked toml for crates.io crate spokes 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate spokes 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate spokes 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded priority-queue v1.2.1 [INFO] [stderr] Downloaded libc v0.2.121 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 20cf1966ba89b4c8b02052c92ff011431708c25f530527d6e3a291bfa5a1a431 [INFO] running `Command { std: "docker" "start" "-a" "20cf1966ba89b4c8b02052c92ff011431708c25f530527d6e3a291bfa5a1a431", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20cf1966ba89b4c8b02052c92ff011431708c25f530527d6e3a291bfa5a1a431", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20cf1966ba89b4c8b02052c92ff011431708c25f530527d6e3a291bfa5a1a431", kill_on_drop: false }` [INFO] [stdout] 20cf1966ba89b4c8b02052c92ff011431708c25f530527d6e3a291bfa5a1a431 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1bf262fb8c1ce59f50b2ba31fc2545e00aa7f94721ddf46e8d7f198d3e610b13 [INFO] running `Command { std: "docker" "start" "-a" "1bf262fb8c1ce59f50b2ba31fc2545e00aa7f94721ddf46e8d7f198d3e610b13", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling priority-queue v1.2.1 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling spokes v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/arc_storage/forward_star.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `distance_unit_arcs` is never used [INFO] [stdout] --> src/algorithms.rs:708:4 [INFO] [stdout] | [INFO] [stdout] 708 | fn distance_unit_arcs( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `shortest_augmenting_path_flow` is never used [INFO] [stdout] --> src/algorithms.rs:789:4 [INFO] [stdout] | [INFO] [stdout] 789 | fn shortest_augmenting_path_flow( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pred_to_path` is never used [INFO] [stdout] --> src/algorithms.rs:851:4 [INFO] [stdout] | [INFO] [stdout] 851 | fn pred_to_path<'a, I: Hash + Eq>(pred: &'a HashMap, start: &'a I) -> Vec<(&'a I, &'a I)> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `augment` is never used [INFO] [stdout] --> src/algorithms.rs:865:4 [INFO] [stdout] | [INFO] [stdout] 865 | fn augment( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `admissible_arc` is never used [INFO] [stdout] --> src/algorithms.rs:925:4 [INFO] [stdout] | [INFO] [stdout] 925 | fn admissible_arc<'a, I, T, AS>( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.27s [INFO] running `Command { std: "docker" "inspect" "1bf262fb8c1ce59f50b2ba31fc2545e00aa7f94721ddf46e8d7f198d3e610b13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bf262fb8c1ce59f50b2ba31fc2545e00aa7f94721ddf46e8d7f198d3e610b13", kill_on_drop: false }` [INFO] [stdout] 1bf262fb8c1ce59f50b2ba31fc2545e00aa7f94721ddf46e8d7f198d3e610b13 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f0565442ea49af633a8c8e49c822b2085a598af72a2fe25f5e6b623005dc022 [INFO] running `Command { std: "docker" "start" "-a" "7f0565442ea49af633a8c8e49c822b2085a598af72a2fe25f5e6b623005dc022", kill_on_drop: false }` [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/arc_storage/forward_star.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling spokes v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `distance_unit_arcs` is never used [INFO] [stdout] --> src/algorithms.rs:708:4 [INFO] [stdout] | [INFO] [stdout] 708 | fn distance_unit_arcs( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `shortest_augmenting_path_flow` is never used [INFO] [stdout] --> src/algorithms.rs:789:4 [INFO] [stdout] | [INFO] [stdout] 789 | fn shortest_augmenting_path_flow( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pred_to_path` is never used [INFO] [stdout] --> src/algorithms.rs:851:4 [INFO] [stdout] | [INFO] [stdout] 851 | fn pred_to_path<'a, I: Hash + Eq>(pred: &'a HashMap, start: &'a I) -> Vec<(&'a I, &'a I)> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `augment` is never used [INFO] [stdout] --> src/algorithms.rs:865:4 [INFO] [stdout] | [INFO] [stdout] 865 | fn augment( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `admissible_arc` is never used [INFO] [stdout] --> src/algorithms.rs:925:4 [INFO] [stdout] | [INFO] [stdout] 925 | fn admissible_arc<'a, I, T, AS>( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/arc_storage/forward_star.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Network` that must be used [INFO] [stdout] --> src/algorithms.rs:1027:13 [INFO] [stdout] | [INFO] [stdout] 1027 | dbg!(max_flow_residual); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1027 | let _ = dbg!(max_flow_residual); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.98s [INFO] running `Command { std: "docker" "inspect" "7f0565442ea49af633a8c8e49c822b2085a598af72a2fe25f5e6b623005dc022", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f0565442ea49af633a8c8e49c822b2085a598af72a2fe25f5e6b623005dc022", kill_on_drop: false }` [INFO] [stdout] 7f0565442ea49af633a8c8e49c822b2085a598af72a2fe25f5e6b623005dc022 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6cd39dfbd3c1d20bc56099f54bc93effdce5c3fac4ef35947a4fa1484128c0fb [INFO] running `Command { std: "docker" "start" "-a" "6cd39dfbd3c1d20bc56099f54bc93effdce5c3fac4ef35947a4fa1484128c0fb", kill_on_drop: false }` [INFO] [stderr] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stderr] --> src/arc_storage/forward_star.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | #[must_use] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `distance_unit_arcs` is never used [INFO] [stderr] --> src/algorithms.rs:708:4 [INFO] [stderr] | [INFO] [stderr] 708 | fn distance_unit_arcs( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `shortest_augmenting_path_flow` is never used [INFO] [stderr] --> src/algorithms.rs:789:4 [INFO] [stderr] | [INFO] [stderr] 789 | fn shortest_augmenting_path_flow( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `pred_to_path` is never used [INFO] [stderr] --> src/algorithms.rs:851:4 [INFO] [stderr] | [INFO] [stderr] 851 | fn pred_to_path<'a, I: Hash + Eq>(pred: &'a HashMap, start: &'a I) -> Vec<(&'a I, &'a I)> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `augment` is never used [INFO] [stderr] --> src/algorithms.rs:865:4 [INFO] [stderr] | [INFO] [stderr] 865 | fn augment( [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `admissible_arc` is never used [INFO] [stderr] --> src/algorithms.rs:925:4 [INFO] [stderr] | [INFO] [stderr] 925 | fn admissible_arc<'a, I, T, AS>( [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Network` that must be used [INFO] [stderr] --> src/algorithms.rs:1027:13 [INFO] [stderr] | [INFO] [stderr] 1027 | dbg!(max_flow_residual); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 1027 | let _ = dbg!(max_flow_residual); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `spokes` (lib) generated 6 warnings (run `cargo fix --lib -p spokes` to apply 1 suggestion) [INFO] [stderr] warning: `spokes` (lib test) generated 2 warnings (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spokes-7e019d981a3635c5) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test algorithms::tests::distance_unit_arcs::cycle ... ignored [INFO] [stdout] test algorithms::tests::shortest_augmenting_path_flow::simple ... ignored [INFO] [stdout] test algorithms::tests::distance::add ... ok [INFO] [stdout] test algorithms::tests::distance::partial_ord ... ok [INFO] [stdout] test arc_storage::forward_star::tests::get_reverse_arcs ... ok [INFO] [stdout] test arc_storage::forward_star::tests::insertion ... ok [INFO] [stdout] test algorithms::preflowpush::tests::example ... ok [INFO] [stdout] test arc_storage::forward_star::tests::insertion_then_deletions ... ok [INFO] [stdout] test arc_storage::forward_star::tests::get_forward_arcs ... ok [INFO] [stdout] test arc_storage::forward_star::tests::single_insertion_then_deletion ... ok [INFO] [stdout] test search::tests::simple_bfs ... ok [INFO] [stdout] test datasets::tests::load_knuth_miles ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] [stderr] Doc-tests spokes [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test src/algorithms.rs - algorithms::distance_unit_arcs (line 668) ... ignored [INFO] [stdout] test src/algorithms.rs - algorithms::shortest_augmenting_path_flow (line 751) ... ignored [INFO] [stdout] test src/arc_storage/forward_star.rs - arc_storage::forward_star::ForwardAndReverseStar::new (line 220) ... ok [INFO] [stdout] test src/algorithms.rs - algorithms::valid_topological_sorting (line 133) ... ok [INFO] [stdout] test src/algorithms.rs - algorithms::topological_sorting (line 40) ... ok [INFO] [stdout] test src/algorithms.rs - algorithms::topological_sorting (line 61) ... ok [INFO] [stdout] test src/algorithms.rs - algorithms::floyd_worshall_all_pairs_minimum_path (line 549) ... ok [INFO] [stdout] test src/algorithms/preflowpush.rs - algorithms::preflowpush::preflow_push (line 25) ... ok [INFO] [stdout] test src/lib.rs - (line 15) ... ok [INFO] [stdout] test src/algorithms.rs - algorithms::dijkstra_shortest_path (line 339) ... ok [INFO] [stdout] test src/algorithms.rs - algorithms::bellman_ford_shortest_path (line 438) ... ok [INFO] [stdout] test src/search.rs - search::DfsIter (line 26) ... ok [INFO] [stdout] test src/search.rs - search::BfsIter (line 132) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 2.63s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6cd39dfbd3c1d20bc56099f54bc93effdce5c3fac4ef35947a4fa1484128c0fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cd39dfbd3c1d20bc56099f54bc93effdce5c3fac4ef35947a4fa1484128c0fb", kill_on_drop: false }` [INFO] [stdout] 6cd39dfbd3c1d20bc56099f54bc93effdce5c3fac4ef35947a4fa1484128c0fb