[INFO] cloning repository https://github.com/kor-and-m/rust-algo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kor-and-m/rust-algo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkor-and-m%2Frust-algo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkor-and-m%2Frust-algo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aaeab9cd30156819fa8cc6c1595f067eeb454d56
[INFO] testing kor-and-m/rust-algo against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkor-and-m%2Frust-algo" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kor-and-m/rust-algo
[INFO] finished tweaking git repo https://github.com/kor-and-m/rust-algo
[INFO] tweaked toml for git repo https://github.com/kor-and-m/rust-algo written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kor-and-m/rust-algo on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kor-and-m/rust-algo 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-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9ad5f184b267685bd8daa5b66fd4554d858450e82671b99869578dc65b38908
[INFO] running `Command { std: "docker" "start" "-a" "b9ad5f184b267685bd8daa5b66fd4554d858450e82671b99869578dc65b38908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9ad5f184b267685bd8daa5b66fd4554d858450e82671b99869578dc65b38908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9ad5f184b267685bd8daa5b66fd4554d858450e82671b99869578dc65b38908", kill_on_drop: false }`
[INFO] [stdout] b9ad5f184b267685bd8daa5b66fd4554d858450e82671b99869578dc65b38908
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5373135e0d98c8c919e0007c101ac2060f134ccc2de0bd92f75845fffcd54d9b
[INFO] running `Command { std: "docker" "start" "-a" "5373135e0d98c8c919e0007c101ac2060f134ccc2de0bd92f75845fffcd54d9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.116
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling graph_representations v0.1.0 (/opt/rustwide/workdir/graph_representations)
[INFO] [stderr]    Compiling updatable_heap v0.1.0 (/opt/rustwide/workdir/updatable_heap)
[INFO] [stderr]    Compiling union_find v0.1.0 (/opt/rustwide/workdir/union_find)
[INFO] [stderr]    Compiling more-asserts v0.3.1
[INFO] [stderr]    Compiling quicksort v0.1.0 (/opt/rustwide/workdir/quicksort)
[INFO] [stderr]    Compiling unimodal_max v0.1.0 (/opt/rustwide/workdir/unimodal_max)
[INFO] [stderr]    Compiling clustering_algo v0.1.0 (/opt/rustwide/workdir/clustering_algo)
[INFO] [stderr]    Compiling sorted_n v0.1.0 (/opt/rustwide/workdir/sorted_n)
[INFO] [stderr]    Compiling element_idx_check v0.1.0 (/opt/rustwide/workdir/element_idx_check)
[INFO] [stderr]    Compiling shortest_path v0.1.0 (/opt/rustwide/workdir/shortest_path)
[INFO] [stderr]    Compiling second_max v0.1.0 (/opt/rustwide/workdir/second_max)
[INFO] [stderr]    Compiling inversions_count v0.1.0 (/opt/rustwide/workdir/inversions_count)
[INFO] [stderr]    Compiling greedy v0.1.0 (/opt/rustwide/workdir/greedy)
[INFO] [stderr]    Compiling dijkstra v0.1.0 (/opt/rustwide/workdir/dijkstra)
[INFO] [stderr]    Compiling bellman_ford v0.1.0 (/opt/rustwide/workdir/bellman_ford)
[INFO] [stderr]    Compiling knapsack v0.1.0 (/opt/rustwide/workdir/knapsack)
[INFO] [stderr]    Compiling median_stream v0.1.0 (/opt/rustwide/workdir/median_stream)
[INFO] [stderr]    Compiling jonsons v0.1.0 (/opt/rustwide/workdir/jonsons)
[INFO] [stderr]    Compiling binary_search_builder v0.1.0 (/opt/rustwide/workdir/binary_search_builder)
[INFO] [stderr]    Compiling huffman v0.1.0 (/opt/rustwide/workdir/huffman)
[INFO] [stderr]    Compiling strong_components v0.1.0 (/opt/rustwide/workdir/strong_components)
[INFO] [stderr]    Compiling dynamic_path_graph v0.1.0 (/opt/rustwide/workdir/dynamic_path_graph)
[INFO] [stderr]    Compiling topological_sort v0.1.0 (/opt/rustwide/workdir/topological_sort)
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling min_cut v0.1.0 (/opt/rustwide/workdir/min_cut)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.90s
[INFO] running `Command { std: "docker" "inspect" "5373135e0d98c8c919e0007c101ac2060f134ccc2de0bd92f75845fffcd54d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5373135e0d98c8c919e0007c101ac2060f134ccc2de0bd92f75845fffcd54d9b", kill_on_drop: false }`
[INFO] [stdout] 5373135e0d98c8c919e0007c101ac2060f134ccc2de0bd92f75845fffcd54d9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bd695643ca2791ec13cc9ca8dcc03d399d9ec1434ef6a732686db878230775b
[INFO] running `Command { std: "docker" "start" "-a" "1bd695643ca2791ec13cc9ca8dcc03d399d9ec1434ef6a732686db878230775b", kill_on_drop: false }`
[INFO] [stderr]    Compiling updatable_heap v0.1.0 (/opt/rustwide/workdir/updatable_heap)
[INFO] [stderr]    Compiling graph_representations v0.1.0 (/opt/rustwide/workdir/graph_representations)
[INFO] [stderr]    Compiling libc v0.2.116
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling union_find v0.1.0 (/opt/rustwide/workdir/union_find)
[INFO] [stderr]    Compiling more-asserts v0.3.1
[INFO] [stderr]    Compiling huffman v0.1.0 (/opt/rustwide/workdir/huffman)
[INFO] [stderr]    Compiling second_max v0.1.0 (/opt/rustwide/workdir/second_max)
[INFO] [stderr]    Compiling clustering_algo v0.1.0 (/opt/rustwide/workdir/clustering_algo)
[INFO] [stderr]    Compiling shortest_path v0.1.0 (/opt/rustwide/workdir/shortest_path)
[INFO] [stderr]    Compiling unimodal_max v0.1.0 (/opt/rustwide/workdir/unimodal_max)
[INFO] [stderr]    Compiling bellman_ford v0.1.0 (/opt/rustwide/workdir/bellman_ford)
[INFO] [stderr]    Compiling dijkstra v0.1.0 (/opt/rustwide/workdir/dijkstra)
[INFO] [stderr]    Compiling topological_sort v0.1.0 (/opt/rustwide/workdir/topological_sort)
[INFO] [stderr]    Compiling greedy v0.1.0 (/opt/rustwide/workdir/greedy)
[INFO] [stderr]    Compiling jonsons v0.1.0 (/opt/rustwide/workdir/jonsons)
[INFO] [stderr]    Compiling binary_search_builder v0.1.0 (/opt/rustwide/workdir/binary_search_builder)
[INFO] [stderr]    Compiling median_stream v0.1.0 (/opt/rustwide/workdir/median_stream)
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling knapsack v0.1.0 (/opt/rustwide/workdir/knapsack)
[INFO] [stderr]    Compiling sorted_n v0.1.0 (/opt/rustwide/workdir/sorted_n)
[INFO] [stderr]    Compiling inversions_count v0.1.0 (/opt/rustwide/workdir/inversions_count)
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling quicksort v0.1.0 (/opt/rustwide/workdir/quicksort)
[INFO] [stderr]    Compiling dynamic_path_graph v0.1.0 (/opt/rustwide/workdir/dynamic_path_graph)
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling element_idx_check v0.1.0 (/opt/rustwide/workdir/element_idx_check)
[INFO] [stderr]    Compiling strong_components v0.1.0 (/opt/rustwide/workdir/strong_components)
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling min_cut v0.1.0 (/opt/rustwide/workdir/min_cut)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 33.63s
[INFO] running `Command { std: "docker" "inspect" "1bd695643ca2791ec13cc9ca8dcc03d399d9ec1434ef6a732686db878230775b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bd695643ca2791ec13cc9ca8dcc03d399d9ec1434ef6a732686db878230775b", kill_on_drop: false }`
[INFO] [stdout] 1bd695643ca2791ec13cc9ca8dcc03d399d9ec1434ef6a732686db878230775b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9586ee3f867224d5788524df5b7149947be8537fa9ebe360ed1525de39e1d43d
[INFO] running `Command { std: "docker" "start" "-a" "9586ee3f867224d5788524df5b7149947be8537fa9ebe360ed1525de39e1d43d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bellman_ford-778367f2ccfc8037)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::it_works_negative ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/binary_search_builder-3e14d04644860e74)
[INFO] [stdout] test tests::it_works_first ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/clustering_algo-8c659cadeda44a5c)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::it_works2 ... 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 3 tests
[INFO] [stdout] test tests::sould_produce_naighbours ... ok
[INFO] [stdout] test tests::sould_work_with_small_input ... ok
[INFO] [stdout] test tests::sould_work_with_huge_input ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dijkstra-84f16cdfb6311221)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dynamic_path_graph-24ed96506df8db86)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::it_works2 ... ok
[INFO] [stdout] test tests::it_works3 ... ok
[INFO] [stdout] test tests::it_works4 ... ok
[INFO] [stdout] test tests::it_works5 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/element_idx_check-8ab56bfcc890dc53)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::is_elem_idx_exists_first_test ... ok
[INFO] [stdout] test tests::is_elem_idx_exists_even_test ... ok
[INFO] [stdout] test tests::is_elem_idx_exists_false_test ... ok
[INFO] [stdout] test tests::is_elem_idx_exists_last_test ... ok
[INFO] [stdout] test tests::is_elem_idx_exists_small_test ... ok
[INFO] [stdout] test tests::is_elem_idx_exists_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::prim_works ... ok
[INFO] [stdout] test tests::non_optimal_works ... ok
[INFO] [stdout] test tests::optimal_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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 tests::it_works ... 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 3 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/graph_representations-f4ba4a70b2952e53)
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/greedy-b3a0332f0d7f06d5)
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/huffman-add2d4ea90911449)
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/inversions_count-0aaf9147cfedf998)
[INFO] [stdout] test tests::inversions_count_test ... ok
[INFO] [stdout] test tests::inversions_count_2_test ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jonsons-c73805c74a2f43e7)
[INFO] [stdout] test tests::inversions_count_in_file_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::it_works_second ... ok
[INFO] [stdout] test tests::it_works_first ... ok
[INFO] [stdout] test tests::it_works_third ... ok
[INFO] [stdout] test tests::it_works_huge has been running for over 60 seconds
[INFO] [stderr] error: test failed, to rerun pass `-p jonsons --lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/jonsons-c73805c74a2f43e7` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "9586ee3f867224d5788524df5b7149947be8537fa9ebe360ed1525de39e1d43d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9586ee3f867224d5788524df5b7149947be8537fa9ebe360ed1525de39e1d43d", kill_on_drop: false }`
[INFO] [stdout] 9586ee3f867224d5788524df5b7149947be8537fa9ebe360ed1525de39e1d43d
