[INFO] fetching crate spectre 0.7.0... [INFO] testing spectre-0.7.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate spectre 0.7.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate spectre 0.7.0 [INFO] finished tweaking crates.io crate spectre 0.7.0 [INFO] tweaked toml for crates.io crate spectre 0.7.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate spectre 0.7.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate spectre 0.7.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de202414010ef7b697e56f10d8bde88ef6ae799aa04d66d91632d96ab70e327e [INFO] running `Command { std: "docker" "start" "-a" "de202414010ef7b697e56f10d8bde88ef6ae799aa04d66d91632d96ab70e327e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de202414010ef7b697e56f10d8bde88ef6ae799aa04d66d91632d96ab70e327e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de202414010ef7b697e56f10d8bde88ef6ae799aa04d66d91632d96ab70e327e", kill_on_drop: false }` [INFO] [stdout] de202414010ef7b697e56f10d8bde88ef6ae799aa04d66d91632d96ab70e327e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60b7c7c967d91c650733cb72064b943312fb986a510b76410b2dcd3cd9a13ed4 [INFO] running `Command { std: "docker" "start" "-a" "60b7c7c967d91c650733cb72064b943312fb986a510b76410b2dcd3cd9a13ed4", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling proc-macro2 v1.0.57 [INFO] [stderr] Compiling quote v1.0.27 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling bytemuck v1.13.1 [INFO] [stderr] Compiling paste v1.0.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling matrixmultiply v0.3.7 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling safe_arch v0.6.0 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling wide v0.7.8 [INFO] [stderr] Compiling num-complex v0.4.3 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling simba v0.8.1 [INFO] [stderr] Compiling nalgebra-macros v0.2.0 [INFO] [stderr] Compiling nalgebra v0.32.2 [INFO] [stderr] Compiling spectre v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.67s [INFO] running `Command { std: "docker" "inspect" "60b7c7c967d91c650733cb72064b943312fb986a510b76410b2dcd3cd9a13ed4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60b7c7c967d91c650733cb72064b943312fb986a510b76410b2dcd3cd9a13ed4", kill_on_drop: false }` [INFO] [stdout] 60b7c7c967d91c650733cb72064b943312fb986a510b76410b2dcd3cd9a13ed4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d54d0b1650c6e6ac23d7403c80a3a811486dd9c0ea77f1bd98a22e2282374247 [INFO] running `Command { std: "docker" "start" "-a" "d54d0b1650c6e6ac23d7403c80a3a811486dd9c0ea77f1bd98a22e2282374247", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.163 [INFO] [stderr] Compiling syn v2.0.16 [INFO] [stderr] Compiling serde_json v1.0.96 [INFO] [stderr] Compiling ryu v1.0.13 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling serde_derive v1.0.163 [INFO] [stderr] Compiling spectre v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 13.86s [INFO] running `Command { std: "docker" "inspect" "d54d0b1650c6e6ac23d7403c80a3a811486dd9c0ea77f1bd98a22e2282374247", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d54d0b1650c6e6ac23d7403c80a3a811486dd9c0ea77f1bd98a22e2282374247", kill_on_drop: false }` [INFO] [stdout] d54d0b1650c6e6ac23d7403c80a3a811486dd9c0ea77f1bd98a22e2282374247 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 37fe2c3c11fe374cddbd060b202f2628a5accee282dada588e8688948f689ae3 [INFO] running `Command { std: "docker" "start" "-a" "37fe2c3c11fe374cddbd060b202f2628a5accee282dada588e8688948f689ae3", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spectre-88b491350da67e18) [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test edge::tests::hash ... ok [INFO] [stdout] test edge::tests::new ... ok [INFO] [stdout] test edge::tests::partial_eq ... ok [INFO] [stdout] test edge::tests::source ... ok [INFO] [stdout] test edge::tests::target ... ok [INFO] [stdout] test graph::tests::adjacency_matrix ... ok [INFO] [stdout] test graph::tests::betweenness_line_topology ... ok [INFO] [stdout] test graph::tests::clear_cache_on_remove ... ok [INFO] [stdout] test graph::tests::clear_cache_on_subset_insert ... ok [INFO] [stdout] test edge::tests::contains ... ok [INFO] [stdout] test graph::tests::contains ... ok [INFO] [stdout] test graph::tests::degree_centrality ... ok [INFO] [stdout] test graph::tests::clear_cache_on_insert ... ok [INFO] [stdout] test graph::tests::degree_centrality_delta ... ok [INFO] [stdout] test graph::tests::clear_cache_on_subset_update ... ok [INFO] [stdout] test graph::tests::clear_cache_on_subset_update_w_only_removals ... ok [INFO] [stdout] test graph::tests::betweenness_star_topology ... ok [INFO] [stdout] test graph::tests::bhatia_graph_normalized ... ok [INFO] [stdout] test graph::tests::degree_matrix ... ok [INFO] [stdout] test graph::tests::density ... ok [INFO] [stdout] test graph::tests::edge_count ... ok [INFO] [stdout] test graph::tests::insert ... ok [INFO] [stdout] test graph::tests::eigenvalue_centrality ... ok [INFO] [stdout] test graph::tests::loaded_sample_graph ... ignored, slow to run [INFO] [stdout] test graph::tests::bhatia_graph ... ok [INFO] [stdout] test graph::tests::new ... ok [INFO] [stdout] test graph::tests::laplacian_matrix ... ok [INFO] [stdout] test graph::tests::insert_subset ... ok [INFO] [stdout] test graph::tests::fiedler ... ok [INFO] [stdout] test graph::tests::generate_index ... ok [INFO] [stdout] test graph::tests::remove ... ok [INFO] [stdout] test graph::tests::vertices_from_edges ... ok [INFO] [stdout] test graph::tests::vertex_count ... ok [INFO] [stdout] test graph::tests::update_subset ... ok [INFO] [stdout] test graph::tests::randomish_graph_normalized ... ok [INFO] [stdout] test graph::tests::randomish_graph ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests spectre [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test src/edge.rs - edge::Edge::target (line 49) ... ok [INFO] [stdout] test src/edge.rs - edge::Edge::contains (line 63) ... ok [INFO] [stdout] test src/edge.rs - edge::Edge::new (line 21) ... ok [INFO] [stdout] test src/graph.rs - graph::Graph::density (line 190) ... ok [INFO] [stdout] test src/edge.rs - edge::Edge::source (line 35) ... ok [INFO] [stdout] test src/graph.rs - graph::Graph::new (line 66) ... ok [INFO] [stdout] test src/graph.rs - graph::Graph::adjacency_matrix (line 216) ... ok [INFO] [stdout] test src/graph.rs - graph::Graph::remove (line 132) ... ok [INFO] [stdout] test src/graph.rs - graph::Graph::vertex_count (line 167) ... ok [INFO] [stdout] test src/graph.rs - graph::Graph::laplacian_matrix (line 307) ... ok [INFO] [stdout] test src/graph.rs - graph::Graph::degree_matrix (line 265) ... ok [INFO] [stdout] test src/graph.rs - graph::Graph::degree_centrality_delta (line 343) ... ok [INFO] [stdout] test src/lib.rs - (line 10) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.40s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "37fe2c3c11fe374cddbd060b202f2628a5accee282dada588e8688948f689ae3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37fe2c3c11fe374cddbd060b202f2628a5accee282dada588e8688948f689ae3", kill_on_drop: false }` [INFO] [stdout] 37fe2c3c11fe374cddbd060b202f2628a5accee282dada588e8688948f689ae3