[INFO] fetching crate traitgraph-algo 8.1.2...
[INFO] testing traitgraph-algo-8.1.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate traitgraph-algo 8.1.2 into /workspace/builds/worker-2-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate traitgraph-algo 8.1.2 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded foldhash v0.1.4
[INFO] [stderr]   Downloaded traitgraph v8.1.2
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[INFO] [stderr]   Downloaded bitflags v2.8.0
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[INFO] [stderr]   Downloaded serde_derive v1.0.217
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[INFO] [stderr]   Downloaded quote v1.0.38
[INFO] [stderr]   Downloaded either v1.13.0
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[INFO] [stderr]   Downloaded ppv-lite86 v0.2.20
[INFO] [stderr]   Downloaded cast v0.3.0
[INFO] [stderr]   Downloaded criterion-plot v0.5.0
[INFO] [stderr]   Downloaded plotters-backend v0.3.7
[INFO] [stderr]   Downloaded rustversion v1.0.19
[INFO] [stderr]   Downloaded itoa v1.0.14
[INFO] [stderr]   Downloaded rand_core v0.9.0
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[INFO] [stderr]   Downloaded rand v0.9.0
[INFO] [stderr]   Downloaded libc v0.2.169
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6505d6029f59a3ce98566025d3f79fdeff9cedc718affe4289b0a26bd96e1b8
[INFO] running `Command { std: "docker" "start" "-a" "f6505d6029f59a3ce98566025d3f79fdeff9cedc718affe4289b0a26bd96e1b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6505d6029f59a3ce98566025d3f79fdeff9cedc718affe4289b0a26bd96e1b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6505d6029f59a3ce98566025d3f79fdeff9cedc718affe4289b0a26bd96e1b8", kill_on_drop: false }`
[INFO] [stdout] f6505d6029f59a3ce98566025d3f79fdeff9cedc718affe4289b0a26bd96e1b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76afeadb7b8e0eaee8bae7859a85f0234e0a9034c469df9106d0c66e5f2b4962
[INFO] running `Command { std: "docker" "start" "-a" "76afeadb7b8e0eaee8bae7859a85f0234e0a9034c469df9106d0c66e5f2b4962", 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 zerocopy v0.8.14
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling foldhash v0.1.4
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling traitsequence v8.1.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling indexmap v2.7.1
[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 21.32s
[INFO] running `Command { std: "docker" "inspect" "76afeadb7b8e0eaee8bae7859a85f0234e0a9034c469df9106d0c66e5f2b4962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76afeadb7b8e0eaee8bae7859a85f0234e0a9034c469df9106d0c66e5f2b4962", kill_on_drop: false }`
[INFO] [stdout] 76afeadb7b8e0eaee8bae7859a85f0234e0a9034c469df9106d0c66e5f2b4962
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 930ee51bf4f209bbd791fb18bba8a083bd45249a98170124b35103400db88c06
[INFO] running `Command { std: "docker" "start" "-a" "930ee51bf4f209bbd791fb18bba8a083bd45249a98170124b35103400db88c06", 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 itoa v1.0.14
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling ryu v1.0.19
[INFO] [stderr]    Compiling clap_builder v4.5.27
[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 crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rand_core v0.9.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling is-terminal v0.4.15
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.5.27
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.4
[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 46.57s
[INFO] running `Command { std: "docker" "inspect" "930ee51bf4f209bbd791fb18bba8a083bd45249a98170124b35103400db88c06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "930ee51bf4f209bbd791fb18bba8a083bd45249a98170124b35103400db88c06", kill_on_drop: false }`
[INFO] [stdout] 930ee51bf4f209bbd791fb18bba8a083bd45249a98170124b35103400db88c06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4451ba0c59fc13bc9822aee47e2e0e7841e28485027559f029b672dfeb2b76cd
[INFO] running `Command { std: "docker" "start" "-a" "4451ba0c59fc13bc9822aee47e2e0e7841e28485027559f029b672dfeb2b76cd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/traitgraph_algo-612c46e065404b3c)
[INFO] [stdout] running 31 tests
[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_compute_strong_bridges ... 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_scc ... ok
[INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_nearly_scc ... ok
[INFO] [stdout] test components::tests::test_decompose_sccs_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_decompose_weakly_connected_components_nearly_scc_reverse ... ok
[INFO] [stdout] test components::tests::test_extract_subgraphs_one_wc_with_two_sccs ... ok
[INFO] [stdout] test components::tests::test_extract_subgraphs_empty_graph ... ok
[INFO] [stdout] test components::tests::test_extract_subgraphs_nearly_scc ... ok
[INFO] [stdout] test components::tests::test_extract_subgraphs_nearly_scc_reverse ... ok
[INFO] [stdout] test components::tests::test_extract_subgraphs_multiple_wccs ... 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] 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_scc ... ok
[INFO] [stdout] test components::tests::test_decompose_weakly_connected_components_scc ... 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_one_wc_with_two_sccs ... ok
[INFO] [stdout] test components::tests::test_extract_subgraphs_scc ... ok
[INFO] [stdout] test components::tests::test_decompose_sccs_empty_graph ... 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::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 dijkstra::tests::test_dijkstra_cycle ... ok
[INFO] [stdout] test traversal::test::test_postorder_traversal_simple ... 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" "4451ba0c59fc13bc9822aee47e2e0e7841e28485027559f029b672dfeb2b76cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4451ba0c59fc13bc9822aee47e2e0e7841e28485027559f029b672dfeb2b76cd", kill_on_drop: false }`
[INFO] [stdout] 4451ba0c59fc13bc9822aee47e2e0e7841e28485027559f029b672dfeb2b76cd