[INFO] fetching crate traitgraph-algo 8.1.2... [INFO] testing traitgraph-algo-8.1.2 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate traitgraph-algo 8.1.2 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate traitgraph-algo 8.1.2 [INFO] finished tweaking crates.io crate traitgraph-algo 8.1.2 [INFO] tweaked toml for crates.io crate traitgraph-algo 8.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate traitgraph-algo 8.1.2 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 traitgraph-algo 8.1.2 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 94c30120637cf19ff7510f92194bbee5edddf86e0784018a7a7d1dd158786431 [INFO] running `Command { std: "docker" "start" "-a" "94c30120637cf19ff7510f92194bbee5edddf86e0784018a7a7d1dd158786431", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "94c30120637cf19ff7510f92194bbee5edddf86e0784018a7a7d1dd158786431", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94c30120637cf19ff7510f92194bbee5edddf86e0784018a7a7d1dd158786431", kill_on_drop: false }` [INFO] [stdout] 94c30120637cf19ff7510f92194bbee5edddf86e0784018a7a7d1dd158786431 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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] ce16c7343d68ec0f36bce5033bc200693cc2ccc4728e9e3f2e52f4e423c7aba9 [INFO] running `Command { std: "docker" "start" "-a" "ce16c7343d68ec0f36bce5033bc200693cc2ccc4728e9e3f2e52f4e423c7aba9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Compiling zerocopy v0.8.14 [INFO] [stderr] Compiling allocator-api2 v0.2.21 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling foldhash v0.1.4 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling fixedbitset v0.5.7 [INFO] [stderr] Compiling wyz v0.5.1 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling funty v2.0.0 [INFO] [stderr] Compiling traitsequence v8.1.2 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling bitvec v1.0.1 [INFO] [stderr] Compiling indexmap v2.7.1 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling petgraph v0.7.1 [INFO] [stderr] Compiling rand_core v0.9.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling traitgraph v8.1.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.0 [INFO] [stderr] Compiling traitgraph-algo v8.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.72s [INFO] running `Command { std: "docker" "inspect" "ce16c7343d68ec0f36bce5033bc200693cc2ccc4728e9e3f2e52f4e423c7aba9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce16c7343d68ec0f36bce5033bc200693cc2ccc4728e9e3f2e52f4e423c7aba9", kill_on_drop: false }` [INFO] [stdout] ce16c7343d68ec0f36bce5033bc200693cc2ccc4728e9e3f2e52f4e423c7aba9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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] a4eb6bd4a07650778e09db079dfa3ea55312c25b9b6038434fc2e179c13e76c1 [INFO] running `Command { std: "docker" "start" "-a" "a4eb6bd4a07650778e09db079dfa3ea55312c25b9b6038434fc2e179c13e76c1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling serde_json v1.0.138 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling ryu v1.0.19 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling itoa v1.0.14 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling anstyle v1.0.10 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling clap_builder v4.5.27 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling rand_core v0.9.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling is-terminal v0.4.15 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling rand v0.9.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling oorandom v11.1.4 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling clap v4.5.27 [INFO] [stderr] Compiling traitgraph-algo v8.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 45.91s [INFO] running `Command { std: "docker" "inspect" "a4eb6bd4a07650778e09db079dfa3ea55312c25b9b6038434fc2e179c13e76c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4eb6bd4a07650778e09db079dfa3ea55312c25b9b6038434fc2e179c13e76c1", kill_on_drop: false }` [INFO] [stdout] a4eb6bd4a07650778e09db079dfa3ea55312c25b9b6038434fc2e179c13e76c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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] 5cc19b0bfb88e755a9a957b21808315adc9bb9a5040df01d21ef9dc6433d83a4 [INFO] running `Command { std: "docker" "start" "-a" "5cc19b0bfb88e755a9a957b21808315adc9bb9a5040df01d21ef9dc6433d83a4", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/traitgraph_algo-236fa664606f7443) [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test components::tests::test_decompose_sccs_empty_graph ... ok [INFO] [stdout] test components::tests::test_compute_strong_bridges ... ok [INFO] [stdout] test components::tests::test_decompose_sccs_multiple_wccs ... ok [INFO] [stdout] test components::tests::test_decompose_sccs_nearly_scc ... ok [INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_empty_graph ... ok [INFO] [stdout] test components::tests::test_decompose_sccs_nearly_scc_reverse ... ok [INFO] [stdout] test components::tests::test_decompose_sccs_one_wc_with_two_sccs ... ok [INFO] [stdout] test components::tests::test_decompose_sccs_scc ... ok [INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_multiple_wccs ... ok [INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_nearly_scc ... ok [INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_nearly_scc_reverse ... ok [INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_one_wc_with_two_sccs ... ok [INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_scc ... ok [INFO] [stdout] test components::tests::test_extract_subgraphs_empty_graph ... ok [INFO] [stdout] test components::tests::test_extract_subgraphs_multiple_wccs ... ok [INFO] [stdout] test components::tests::test_extract_subgraphs_nearly_scc_reverse ... ok [INFO] [stdout] test components::tests::test_extract_subgraphs_scc ... ok [INFO] [stdout] test components::tests::test_scc_check_nearly_scc ... ok [INFO] [stdout] test components::tests::test_scc_check_nearly_scc_reverse ... ok [INFO] [stdout] test components::tests::test_scc_check_one_wc_with_two_sccs ... ok [INFO] [stdout] test components::tests::test_scc_check_scc ... ok [INFO] [stdout] test dijkstra::tests::test_dijkstra_cycle ... ok [INFO] [stdout] test dijkstra::tests::test_dijkstra_simple ... ok [INFO] [stdout] test predefined_graphs::tests::test_create_binary_tree_2 ... ok [INFO] [stdout] test traversal::test::test_postorder_traversal_simple ... ok [INFO] [stdout] test traversal::univocal_traversal::tests::test_is_edge_self_bivalent_cycle ... ok [INFO] [stdout] test traversal::univocal_traversal::tests::test_is_edge_self_bivalent_simple ... ok [INFO] [stdout] test components::tests::test_extract_subgraphs_one_wc_with_two_sccs ... ok [INFO] [stdout] test components::tests::test_extract_subgraphs_nearly_scc ... ok [INFO] [stdout] test components::tests::test_scc_check_empty_graph ... ok [INFO] [stdout] test components::tests::test_scc_check_multiple_wccs ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests traitgraph_algo [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5cc19b0bfb88e755a9a957b21808315adc9bb9a5040df01d21ef9dc6433d83a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cc19b0bfb88e755a9a957b21808315adc9bb9a5040df01d21ef9dc6433d83a4", kill_on_drop: false }` [INFO] [stdout] 5cc19b0bfb88e755a9a957b21808315adc9bb9a5040df01d21ef9dc6433d83a4