[INFO] fetching crate wolf-graph 0.1.0...
[INFO] testing wolf-graph-0.1.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate wolf-graph 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate wolf-graph 0.1.0
[INFO] finished tweaking crates.io crate wolf-graph 0.1.0
[INFO] tweaked toml for crates.io crate wolf-graph 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wolf-graph 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 37 packages to highest compatible versions
[INFO] [stderr]       Adding base64 v0.22.1 (available: v0.23.1)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.21)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d6af34e0f157462f4be23a8824b6329c5b62eb924a29a8f51a0521c7314481df
[INFO] running `Command { std: "docker" "start" "d6af34e0f157462f4be23a8824b6329c5b62eb924a29a8f51a0521c7314481df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6af34e0f157462f4be23a8824b6329c5b62eb924a29a8f51a0521c7314481df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d6af34e0f157462f4be23a8824b6329c5b62eb924a29a8f51a0521c7314481df" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6af34e0f157462f4be23a8824b6329c5b62eb924a29a8f51a0521c7314481df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d6af34e0f157462f4be23a8824b6329c5b62eb924a29a8f51a0521c7314481df" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.190
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling uuid v1.27.0
[INFO] [stderr]    Compiling fuid v2.0.0
[INFO] [stderr]    Compiling wolf-graph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.46s
[INFO] running `Command { std: "docker" "inspect" "d6af34e0f157462f4be23a8824b6329c5b62eb924a29a8f51a0521c7314481df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d6af34e0f157462f4be23a8824b6329c5b62eb924a29a8f51a0521c7314481df" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_test v1.0.177
[INFO] [stderr]    Compiling wolf-graph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.23s
[INFO] running `Command { std: "docker" "inspect" "d6af34e0f157462f4be23a8824b6329c5b62eb924a29a8f51a0521c7314481df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d6af34e0f157462f4be23a8824b6329c5b62eb924a29a8f51a0521c7314481df" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/wolf-graph/d277bfb4e4ffb3a3/out/wolf_graph-d277bfb4e4ffb3a3)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test details::node::tests::node_with_data_round_trip ... ok
[INFO] [stdout] test ids::tests::test_node_id_serde ... ok
[INFO] [stdout] test ids::tests::test_edge_id_serde ... ok
[INFO] [stdout] test details::edge::tests::edge_with_unit_data_round_trip ... ok
[INFO] [stdout] test details::node::tests::node_with_data_json_round_trip ... ok
[INFO] [stdout] test ids::tests::test_node_id ... ok
[INFO] [stdout] test details::edge::tests::edge_with_data_round_trip ... ok
[INFO] [stdout] test details::node::tests::node_with_unit_data_round_trip ... ok
[INFO] [stdout] test details::node::tests::node_with_unit_data_json_round_trip ... ok
[INFO] [stdout] test ids::tests::test_edge_id ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/compound_tests.rs (/opt/rustwide/target/debug/build/wolf-graph/527001b841009f09/out/compound_tests-527001b841009f09)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_creation_2 ... ok
[INFO] [stdout] test test_builders ... ok
[INFO] [stdout] test test_creation_4 ... ok
[INFO] [stdout] test test_creation_1 ... ok
[INFO] [stdout] test test_creation_3 ... ok
[INFO] [stdout] test test_mutators ... ok
[INFO] [stdout] test test_with_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/dag_tests.rs (/opt/rustwide/target/debug/build/wolf-graph/2fb423d9a67a7948/out/dag_tests-2fb423d9a67a7948)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_is_dag ... ok
[INFO] [stdout] test test_dag_builders ... ok
[INFO] [stdout] test test_creation1 ... ok
[INFO] [stdout] test test_transitive ... ok
[INFO] [stdout] test test_creation2 ... ok
[INFO] [stdout] test test_creation3 ... ok
[INFO] [stdout] test test_dag_mutations ... ok
[INFO] [stderr]      Running tests/depth_first_search_tests.rs (/opt/rustwide/target/debug/build/wolf-graph/adab796d16395472/out/depth_first_search_tests-adab796d16395472)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/forest_tests.rs (/opt/rustwide/target/debug/build/wolf-graph/792ce512adaf7733/out/forest_tests-792ce512adaf7733)
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_depth_first_search ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_forest_encoding ... ok
[INFO] [stdout] test test_forest_queries ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/graph_tests.rs (/opt/rustwide/target/debug/build/wolf-graph/ec48dc65a0bee4a2/out/graph_tests-ec48dc65a0bee4a2)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test creation_1 ... ok
[INFO] [stdout] test creation_2 ... ok
[INFO] [stdout] test creation_3 ... ok
[INFO] [stdout] test graph_with_no_data ... ok
[INFO] [stdout] test graph_with_data ... ok
[INFO] [stdout] test test_graph_queries ... ok
[INFO] [stdout] test test_edges ... ok
[INFO] [stdout] test test_move_edge ... ok
[INFO] [stdout] test test_transitive ... ok
[INFO] [stdout] test test_with_data ... ok
[INFO] [stdout] test test_graph_mutation ... ok
[INFO] [stdout] test test_graph ... ok
[INFO] [stdout] test test_graph_builders ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/immutable_tests.rs (/opt/rustwide/target/debug/build/wolf-graph/3a526516541e3c55/out/immutable_tests-3a526516541e3c55)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test immutable_edges ... ok
[INFO] [stdout] test immutable_edge_data ... ok
[INFO] [stdout] test immutable_nodes ... ok
[INFO] [stdout] test immutable_graph_data ... ok
[INFO] [stdout] test immutable_node_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/path_exists_tests.rs (/opt/rustwide/target/debug/build/wolf-graph/34c64e5ad5fd732f/out/path_exists_tests-34c64e5ad5fd732f)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_path_exists ... ok
[INFO] [stdout] test test_can_add_dag_edge ... ok
[INFO] [stdout] test test_can_move_dag_edge ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/topological_sort_tests.rs (/opt/rustwide/target/debug/build/wolf-graph/d1abd7d5c84c84c5/out/topological_sort_tests-d1abd7d5c84c84c5)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/tree_tests.rs (/opt/rustwide/target/debug/build/wolf-graph/b6025b4fd0a19bd8/out/tree_tests-b6025b4fd0a19bd8)
[INFO] [stdout] test test_topological_sort ... ok
[INFO] [stdout] test test_is_dag ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_tree_codable ... ok
[INFO] [stdout] test test_tree_queries ... ok
[INFO] [stdout] test test_tree_builders ... ok
[INFO] [stdout] test test_is_tree ... ok
[INFO] [stdout] test test_tree_mutations ... ok
[INFO] [stdout] test test_creation_1 ... ok
[INFO] [stdout] test test_with_data ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wolf_graph
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "d6af34e0f157462f4be23a8824b6329c5b62eb924a29a8f51a0521c7314481df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6af34e0f157462f4be23a8824b6329c5b62eb924a29a8f51a0521c7314481df", kill_on_drop: false }`
[INFO] [stdout] d6af34e0f157462f4be23a8824b6329c5b62eb924a29a8f51a0521c7314481df
