[INFO] cloning repository https://github.com/Arichy/red-black-tree-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Arichy/red-black-tree-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArichy%2Fred-black-tree-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArichy%2Fred-black-tree-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b1e19feb4b6359f47285c1e03640a382a5991102
[INFO] testing Arichy/red-black-tree-rs against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArichy%2Fred-black-tree-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/Arichy/red-black-tree-rs
[INFO] finished tweaking git repo https://github.com/Arichy/red-black-tree-rs
[INFO] tweaked toml for git repo https://github.com/Arichy/red-black-tree-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Arichy/red-black-tree-rs on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Arichy/red-black-tree-rs 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_xorshift v0.4.0
[INFO] [stderr]   Downloaded rusty-fork v0.3.0
[INFO] [stderr]   Downloaded clap v4.5.46
[INFO] [stderr]   Downloaded proptest v1.7.0
[INFO] [stderr]   Downloaded clap_builder v4.5.46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 972fb6d10944fbf9acb6c1af87adbb4be26ea9ba51c2b5d01583363e9608cce8
[INFO] running `Command { std: "docker" "start" "-a" "972fb6d10944fbf9acb6c1af87adbb4be26ea9ba51c2b5d01583363e9608cce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "972fb6d10944fbf9acb6c1af87adbb4be26ea9ba51c2b5d01583363e9608cce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "972fb6d10944fbf9acb6c1af87adbb4be26ea9ba51c2b5d01583363e9608cce8", kill_on_drop: false }`
[INFO] [stdout] 972fb6d10944fbf9acb6c1af87adbb4be26ea9ba51c2b5d01583363e9608cce8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e7bb2cf5b3de431795163885fe32f98c55c25e8feaf7d59b20222984bb45a01
[INFO] running `Command { std: "docker" "start" "-a" "8e7bb2cf5b3de431795163885fe32f98c55c25e8feaf7d59b20222984bb45a01", kill_on_drop: false }`
[INFO] [stderr]    Compiling rb_tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "8e7bb2cf5b3de431795163885fe32f98c55c25e8feaf7d59b20222984bb45a01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e7bb2cf5b3de431795163885fe32f98c55c25e8feaf7d59b20222984bb45a01", kill_on_drop: false }`
[INFO] [stdout] 8e7bb2cf5b3de431795163885fe32f98c55c25e8feaf7d59b20222984bb45a01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49400afa4012807503c09573b36cceb7dccd78533791e4bf4cb848c831fdc781
[INFO] running `Command { std: "docker" "start" "-a" "49400afa4012807503c09573b36cceb7dccd78533791e4bf4cb848c831fdc781", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling bitflags v2.9.3
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling clap_builder v4.5.46
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling tempfile v3.21.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling clap v4.5.46
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling proptest v1.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stderr]    Compiling rb_tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2m 17s
[INFO] running `Command { std: "docker" "inspect" "49400afa4012807503c09573b36cceb7dccd78533791e4bf4cb848c831fdc781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49400afa4012807503c09573b36cceb7dccd78533791e4bf4cb848c831fdc781", kill_on_drop: false }`
[INFO] [stdout] 49400afa4012807503c09573b36cceb7dccd78533791e4bf4cb848c831fdc781
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a802b1b821027e358a747f22bd83c6a9aded6f2e7d5d5227e3f39d8a5f2d4e23
[INFO] running `Command { std: "docker" "start" "-a" "a802b1b821027e358a747f22bd83c6a9aded6f2e7d5d5227e3f39d8a5f2d4e23", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rb_tree-853ed4f93776dcdc)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test binary_search_tree::tests::test_bs_insert_and_search ... ok
[INFO] [stdout] test binary_search_tree::binary_search_tree_impl::tests::test_all_nodes_are_black ... ok
[INFO] [stdout] test binary_search_tree::tests::test_bs_remove_leaf_node ... ok
[INFO] [stdout] test binary_search_tree::binary_search_tree_impl::tests::test_simple_bst_operations ... ok
[INFO] [stdout] test binary_search_tree::tests::test_bs_remove_root ... ok
[INFO] [stdout] test binary_search_tree::tests::test_bs_remove_root_with_no_children ... ok
[INFO] [stdout] test binary_search_tree::validate::tests::basic_bst ... ok
[INFO] [stdout] test binary_search_tree::tests::test_bs_remove_node_with_one_child ... ok
[INFO] [stdout] test binary_search_tree::validate::tests::test_count_nodes ... ok
[INFO] [stdout] test binary_search_tree::validate::tests::test_bst_property_with_duplicates ... ok
[INFO] [stdout] test binary_search_tree::validate::tests::test_complex_tree_validation ... ok
[INFO] [stdout] test binary_search_tree::tests::test_bs_remove_node_with_two_children ... ok
[INFO] [stdout] test binary_search_tree::validate::tests::test_empty_tree_validation ... ok
[INFO] [stdout] test binary_search_tree::validate::tests::test_no_cycles ... ok
[INFO] [stdout] test binary_search_tree::tests::test_bs_remove_root_with_one_child ... ok
[INFO] [stdout] test binary_search_tree::validate::tests::test_valid_bst ... ok
[INFO] [stdout] test binary_search_tree::validate::tests::test_valid_bst_inorder ... ok
[INFO] [stdout] test binary_search_tree::validate::tests::test_structure_validation ... ok
[INFO] [stdout] test binary_tree::tests::test_get_parent_node_position ... ok
[INFO] [stdout] test binary_search_tree::validate::tests::test_validation_after_multiple_operations ... ok
[INFO] [stdout] test binary_tree::tests::test_grandparent ... ok
[INFO] [stdout] test binary_tree::tests::test_rotate_left ... ok
[INFO] [stdout] test binary_search_tree::validate::tests::test_validation_after_removals ... ok
[INFO] [stdout] test binary_tree::tests::test_inorder_predecessor ... ok
[INFO] [stdout] test iter::tests::test_into_iter_early_termination ... ok
[INFO] [stdout] test binary_tree::tests::test_sibling ... ok
[INFO] [stdout] test iter::tests::test_iter_mut ... ok
[INFO] [stdout] test iter::tests::test_iter ... ok
[INFO] [stdout] test binary_tree::tests::test_uncle ... ok
[INFO] [stdout] test binary_tree::tests::test_rotate_right ... ok
[INFO] [stderr]      Running tests/differential_test.rs (/opt/rustwide/target/debug/deps/differential_test-d7f73cefb9f65299)
[INFO] [stdout] test iter::tests::test_into_iter ... ok
[INFO] [stdout] test binary_search_tree::validate::tests::test_single_node_tree ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test fast_differential_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-5bf03236724ecabd)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test test_edge_case_operations ... ok
[INFO] [stdout] test test_duplicate_key_handling ... ok
[INFO] [stdout] test test_bst_property_maintained_during_deletions ... ok
[INFO] [stdout] test test_bst_property_maintained_during_insertions ... ok
[INFO] [stdout] test test_insert_multiple_nodes_and_validate ... ok
[INFO] [stdout] test test_insert_triggers_uncle_is_black_broken_line_case ... ok
[INFO] [stdout] test test_insert_triggers_uncle_is_red_case ... ok
[INFO] [stdout] test test_insert_single_node ... ok
[INFO] [stdout] test test_new_tree_is_valid ... ok
[INFO] [stdout] test test_insert_triggers_uncle_is_black_straight_line_case ... ok
[INFO] [stdout] test test_mixed_operations_validation ... ok
[INFO] [stdout] test test_remove_non_existent ... ok
[INFO] [stdout] test test_remove_nodes_and_validate ... ok
[INFO] [stdout] test test_sequential_insertion_validation ... ok
[INFO] [stdout] test test_large_tree_validation ... ok
[INFO] [stderr]      Running tests/prop_test.rs (/opt/rustwide/target/debug/deps/prop_test-f65f235c08672969)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test rb_tree ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.56s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rb_tree
[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" "a802b1b821027e358a747f22bd83c6a9aded6f2e7d5d5227e3f39d8a5f2d4e23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a802b1b821027e358a747f22bd83c6a9aded6f2e7d5d5227e3f39d8a5f2d4e23", kill_on_drop: false }`
[INFO] [stdout] a802b1b821027e358a747f22bd83c6a9aded6f2e7d5d5227e3f39d8a5f2d4e23
