[INFO] cloning repository https://github.com/cowConnoisseur/dse_btree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cowConnoisseur/dse_btree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcowConnoisseur%2Fdse_btree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcowConnoisseur%2Fdse_btree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d00f185bae3acf358f62b241619a9fa17ec3c822
[INFO] testing cowConnoisseur/dse_btree 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%2FcowConnoisseur%2Fdse_btree" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cowConnoisseur/dse_btree
[INFO] finished tweaking git repo https://github.com/cowConnoisseur/dse_btree
[INFO] tweaked toml for git repo https://github.com/cowConnoisseur/dse_btree written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cowConnoisseur/dse_btree 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/cowConnoisseur/dse_btree 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4c0dfea60c2179077a4740eb89b3a076dcbbc462cbfb73798a3549e0778e2825
[INFO] running `Command { std: "docker" "start" "-a" "4c0dfea60c2179077a4740eb89b3a076dcbbc462cbfb73798a3549e0778e2825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c0dfea60c2179077a4740eb89b3a076dcbbc462cbfb73798a3549e0778e2825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c0dfea60c2179077a4740eb89b3a076dcbbc462cbfb73798a3549e0778e2825", kill_on_drop: false }`
[INFO] [stdout] 4c0dfea60c2179077a4740eb89b3a076dcbbc462cbfb73798a3549e0778e2825
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8c1a4cd208291f27e7c9c9430b0c2925f8a65423be28867d59b59ae765d0311b
[INFO] running `Command { std: "docker" "start" "-a" "8c1a4cd208291f27e7c9c9430b0c2925f8a65423be28867d59b59ae765d0311b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling zerocopy v0.8.34
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling btree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.44s
[INFO] running `Command { std: "docker" "inspect" "8c1a4cd208291f27e7c9c9430b0c2925f8a65423be28867d59b59ae765d0311b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c1a4cd208291f27e7c9c9430b0c2925f8a65423be28867d59b59ae765d0311b", kill_on_drop: false }`
[INFO] [stdout] 8c1a4cd208291f27e7c9c9430b0c2925f8a65423be28867d59b59ae765d0311b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f9e61209be1dd98ba70dc93c402099b19440a0e08b641cc48eb69d901178aede
[INFO] running `Command { std: "docker" "start" "-a" "f9e61209be1dd98ba70dc93c402099b19440a0e08b641cc48eb69d901178aede", kill_on_drop: false }`
[INFO] [stderr]    Compiling btree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "f9e61209be1dd98ba70dc93c402099b19440a0e08b641cc48eb69d901178aede", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9e61209be1dd98ba70dc93c402099b19440a0e08b641cc48eb69d901178aede", kill_on_drop: false }`
[INFO] [stdout] f9e61209be1dd98ba70dc93c402099b19440a0e08b641cc48eb69d901178aede
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 61054cbdfa31837f950c9e5c59d330a7a516e99d2ea3e3109b31282a4f0c127d
[INFO] running `Command { std: "docker" "start" "-a" "61054cbdfa31837f950c9e5c59d330a7a516e99d2ea3e3109b31282a4f0c127d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/btree-f5f9243c6ebc7a19)
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test layout::tests::slot_write_read_roundtrip ... ok
[INFO] [stdout] test memory_view::tests::compare_to_memory_view_unaligned_different_alignment ... ok
[INFO] [stdout] test layout::tests::read_slot_reads_correct_entry ... ok
[INFO] [stdout] test layout::tests::write_slot_writes_expected_bytes ... ok
[INFO] [stdout] test memory_view::tests::compare_to_memory_view_equal_and_ordering ... ok
[INFO] [stdout] test memory_view::tests::copy_from_aligned_fast_path ... ok
[INFO] [stdout] test memory_view::tests::copy_from_fallback_different_alignment ... ok
[INFO] [stdout] test memory_view::tests::read_chunk_across_words ... ok
[INFO] [stdout] test memory_view::tests::read_chunk_within_word ... ok
[INFO] [stdout] test memory_view::tests::read_into_full_words ... ok
[INFO] [stdout] test memory_view::tests::read_into_partial_word ... ok
[INFO] [stdout] test memory_view::tests::read_into_unaligned ... ok
[INFO] [stdout] test memory_view::tests::read_into_with_offset ... ok
[INFO] [stdout] test memory_view::tests::write_from_unaligned_across_word_preserves_outer_bytes ... ok
[INFO] [stdout] test memory_view::tests::write_from_unaligned_in_offset_view_preserves_outer_bytes ... ok
[INFO] [stdout] test memory_view::tests::write_from_unaligned_start_preserves_outer_bytes ... ok
[INFO] [stdout] test node::basic_inner::tests::insert_and_route_children ... ok
[INFO] [stdout] test node::basic_inner::tests::overwrite_separator ... ok
[INFO] [stdout] test node::basic_inner::tests::rightmost_child_roundtrip ... ok
[INFO] [stdout] test node::basic_inner::tests::validate_sorted_keys ... ok
[INFO] [stdout] test node::basic_leaf::tests::fill_page_until_no_space ... ok
[INFO] [stdout] test memory_view::tests::copy_from_equally_offset_unaligned_fast_path ... ok
[INFO] [stdout] test node::basic_leaf::tests::insert_and_read_pairs ... ok
[INFO] [stdout] test memory_view::tests::compare_to_memory_view_unaligned_same_alignment ... ok
[INFO] [stdout] test node::basic_leaf::tests::insert_remove_validate_and_lookup ... ok
[INFO] [stdout] test memory_view::tests::compare_to_u8_equal_and_ordering ... ok
[INFO] [stdout] test slotted::tests::header_fields_after_insert_and_remove ... ok
[INFO] [stdout] test memory_view::tests::compare_to_slice_unaligned_short_key ... ok
[INFO] [stdout] test node::basic_leaf::tests::overwrite_existing_key ... ok
[INFO] [stdout] test slotted::tests::compact_fragments_payloads ... ok
[INFO] [stdout] test workload::tests::random_bytes_fixed_len ... ok
[INFO] [stdout] test workload::tests::prefix_grouped_uses_requested_prefix_length ... ok
[INFO] [stdout] test slotted::tests::insert_and_read_payloads ... ok
[INFO] [stdout] test workload::tests::url_like_has_scheme_separator ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/btree-f5f9243c6ebc7a19` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "61054cbdfa31837f950c9e5c59d330a7a516e99d2ea3e3109b31282a4f0c127d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61054cbdfa31837f950c9e5c59d330a7a516e99d2ea3e3109b31282a4f0c127d", kill_on_drop: false }`
[INFO] [stdout] 61054cbdfa31837f950c9e5c59d330a7a516e99d2ea3e3109b31282a4f0c127d
