[INFO] fetching crate traitgraph-algo 8.1.2... [INFO] testing traitgraph-algo-8.1.2 against beta-2025-09-21 for beta-1.91-3 [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-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0e2e6d92d95ddee3bca5c2f5056d429cb9053c3d10e8de16d7cc453635d8f0cc [INFO] running `Command { std: "docker" "start" "-a" "0e2e6d92d95ddee3bca5c2f5056d429cb9053c3d10e8de16d7cc453635d8f0cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e2e6d92d95ddee3bca5c2f5056d429cb9053c3d10e8de16d7cc453635d8f0cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e2e6d92d95ddee3bca5c2f5056d429cb9053c3d10e8de16d7cc453635d8f0cc", kill_on_drop: false }` [INFO] [stdout] 0e2e6d92d95ddee3bca5c2f5056d429cb9053c3d10e8de16d7cc453635d8f0cc [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 454650a52acaeec3f84328a3d1bd73084c0ba6482396822e2452443c6ceb0a82 [INFO] running `Command { std: "docker" "start" "-a" "454650a52acaeec3f84328a3d1bd73084c0ba6482396822e2452443c6ceb0a82", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling zerocopy v0.8.14 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Compiling foldhash v0.1.4 [INFO] [stderr] Compiling fixedbitset v0.5.7 [INFO] [stderr] Compiling traitsequence v8.1.2 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling quote v1.0.38 [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 traitgraph v8.1.2 [INFO] [stderr] Compiling zerocopy v0.7.35 [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 8.44s [INFO] running `Command { std: "docker" "inspect" "454650a52acaeec3f84328a3d1bd73084c0ba6482396822e2452443c6ceb0a82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "454650a52acaeec3f84328a3d1bd73084c0ba6482396822e2452443c6ceb0a82", kill_on_drop: false }` [INFO] [stdout] 454650a52acaeec3f84328a3d1bd73084c0ba6482396822e2452443c6ceb0a82 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7537ca9264fe2e4214333e6926b9291825dec4b95760b7a0aa8a7b6d01cce4d [INFO] running `Command { std: "docker" "start" "-a" "c7537ca9264fe2e4214333e6926b9291825dec4b95760b7a0aa8a7b6d01cce4d", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.138 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Compiling is-terminal v0.4.15 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling rand_core v0.9.0 [INFO] [stderr] Compiling clap_builder v4.5.27 [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] Compiling clap v4.5.27 [INFO] [stderr] Compiling serde v1.0.217 [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 16.70s [INFO] running `Command { std: "docker" "inspect" "c7537ca9264fe2e4214333e6926b9291825dec4b95760b7a0aa8a7b6d01cce4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7537ca9264fe2e4214333e6926b9291825dec4b95760b7a0aa8a7b6d01cce4d", kill_on_drop: false }` [INFO] [stdout] c7537ca9264fe2e4214333e6926b9291825dec4b95760b7a0aa8a7b6d01cce4d [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5e2b35665621c0e0d5d59e825f34c4171395a9f966bc4a24b26d90e2ef435f44 [INFO] running `Command { std: "docker" "start" "-a" "5e2b35665621c0e0d5d59e825f34c4171395a9f966bc4a24b26d90e2ef435f44", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [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_reverse ... ok [INFO] [stdout] test components::tests::test_decompose_sccs_scc ... ok [INFO] [stdout] test components::tests::test_decompose_sccs_one_wc_with_two_sccs ... ok [INFO] [stdout] test components::tests::test_decompose_sccs_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_extract_subgraphs_empty_graph ... ok [INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_scc ... ok [INFO] [stdout] test components::tests::test_extract_subgraphs_one_wc_with_two_sccs ... ok [INFO] [stdout] test components::tests::test_extract_subgraphs_multiple_wccs ... ok [INFO] [stdout] test components::tests::test_extract_subgraphs_scc ... ok [INFO] [stdout] test components::tests::test_scc_check_multiple_wccs ... ok [INFO] [stdout] test components::tests::test_extract_subgraphs_nearly_scc_reverse ... 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_scc ... ok [INFO] [stdout] test predefined_graphs::tests::test_create_binary_tree_2 ... ok [INFO] [stdout] test dijkstra::tests::test_dijkstra_simple ... ok [INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_empty_graph ... ok [INFO] [stdout] test traversal::univocal_traversal::tests::test_is_edge_self_bivalent_simple ... ok [INFO] [stdout] test traversal::univocal_traversal::tests::test_is_edge_self_bivalent_cycle ... ok [INFO] [stdout] test components::tests::test_scc_check_nearly_scc_reverse ... ok [INFO] [stdout] test dijkstra::tests::test_dijkstra_cycle ... ok [INFO] [stdout] test components::tests::test_scc_check_one_wc_with_two_sccs ... ok [INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_multiple_wccs ... ok [INFO] [stdout] test components::tests::test_scc_check_nearly_scc ... ok [INFO] [stdout] test traversal::test::test_postorder_traversal_simple ... ok [INFO] [stderr] Doc-tests traitgraph_algo [INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_nearly_scc ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s [INFO] [stdout] [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" "5e2b35665621c0e0d5d59e825f34c4171395a9f966bc4a24b26d90e2ef435f44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e2b35665621c0e0d5d59e825f34c4171395a9f966bc4a24b26d90e2ef435f44", kill_on_drop: false }` [INFO] [stdout] 5e2b35665621c0e0d5d59e825f34c4171395a9f966bc4a24b26d90e2ef435f44