[INFO] fetching crate libmdbx 0.6.3...
[INFO] testing libmdbx-0.6.3 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate libmdbx 0.6.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate libmdbx 0.6.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate libmdbx 0.6.3
[INFO] tweaked toml for crates.io crate libmdbx 0.6.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libmdbx 0.6.3 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libmdbx 0.6.3 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96fc87a02cb2744d47337ffa68ef0a074f68e0d5b20b36bcce5b60fa1fdbf054
[INFO] running `Command { std: "docker" "start" "-a" "96fc87a02cb2744d47337ffa68ef0a074f68e0d5b20b36bcce5b60fa1fdbf054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96fc87a02cb2744d47337ffa68ef0a074f68e0d5b20b36bcce5b60fa1fdbf054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96fc87a02cb2744d47337ffa68ef0a074f68e0d5b20b36bcce5b60fa1fdbf054", kill_on_drop: false }`
[INFO] [stdout] 96fc87a02cb2744d47337ffa68ef0a074f68e0d5b20b36bcce5b60fa1fdbf054
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 699e1632eee8d8f8148fee72e51bdb6331d30017444f8cb33ce32cab5b5fcf23
[INFO] running `Command { std: "docker" "start" "-a" "699e1632eee8d8f8148fee72e51bdb6331d30017444f8cb33ce32cab5b5fcf23", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling bindgen v0.72.1
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling find-msvc-tools v0.1.1
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling libloading v0.8.8
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling indexmap v2.11.1
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling cc v1.2.37
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling sealed v0.6.0
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling mdbx-sys v13.8.0
[INFO] [stderr]    Compiling libmdbx v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.55s
[INFO] running `Command { std: "docker" "inspect" "699e1632eee8d8f8148fee72e51bdb6331d30017444f8cb33ce32cab5b5fcf23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "699e1632eee8d8f8148fee72e51bdb6331d30017444f8cb33ce32cab5b5fcf23", kill_on_drop: false }`
[INFO] [stdout] 699e1632eee8d8f8148fee72e51bdb6331d30017444f8cb33ce32cab5b5fcf23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 052674dd07988735a733d133167eb07e7dca6c48c8ebf3758746734c8a60fb33
[INFO] running `Command { std: "docker" "start" "-a" "052674dd07988735a733d133167eb07e7dca6c48c8ebf3758746734c8a60fb33", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling clap_builder v4.5.47
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling tempfile v3.22.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling clap v4.5.47
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling bindgen v0.72.1
[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 mdbx-sys v13.8.0
[INFO] [stderr]    Compiling libmdbx v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 30.02s
[INFO] running `Command { std: "docker" "inspect" "052674dd07988735a733d133167eb07e7dca6c48c8ebf3758746734c8a60fb33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "052674dd07988735a733d133167eb07e7dca6c48c8ebf3758746734c8a60fb33", kill_on_drop: false }`
[INFO] [stdout] 052674dd07988735a733d133167eb07e7dca6c48c8ebf3758746734c8a60fb33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b13c1e9df276ba9bf6bc724c13a882688172137893bd86cf1f87ab77bedb36da
[INFO] running `Command { std: "docker" "start" "-a" "b13c1e9df276ba9bf6bc724c13a882688172137893bd86cf1f87ab77bedb36da", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libmdbx-1f1664d7d383b606)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/cursor.rs (/opt/rustwide/target/debug/deps/cursor-afc7006534348180)
[INFO] [stdout] test error::test::test_description ... 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 9 tests
[INFO] [stdout] test test_get_dup ... ok
[INFO] [stdout] test test_get_dupfixed ... ok
[INFO] [stdout] test test_get ... ok
[INFO] [stdout] test test_iter_empty_database ... ok
[INFO] [stdout] test test_iter ... ok
[INFO] [stdout] test test_iter_empty_dup_database ... ok
[INFO] [stdout] test test_put_del ... ok
[INFO] [stdout] test test_iter_del_get ... ok
[INFO] [stdout] test test_iter_dup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/environment.rs (/opt/rustwide/target/debug/deps/environment-5eb4e2fa93a4430e)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_open_table ... ok
[INFO] [stdout] test test_info ... ok
[INFO] [stdout] test test_create_table ... ok
[INFO] [stdout] test test_begin_txn ... ok
[INFO] [stdout] test test_close_table ... ok
[INFO] [stdout] test test_sync ... ok
[INFO] [stdout] test test_open ... ok
[INFO] [stdout] test test_freelist ... ok
[INFO] [stdout] test test_stat ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/transaction.rs (/opt/rustwide/target/debug/deps/transaction-de588f48b81bd2f5)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_drop_table ... ok
[INFO] [stdout] test test_clear_table ... ok
[INFO] [stdout] test test_put_get_del ... ok
[INFO] [stdout] test test_nested_txn ... ok
[INFO] [stdout] test test_put_get_del_multi ... ok
[INFO] [stdout] test test_reserve ... ok
[INFO] [stdout] test test_put_get_del_empty_key ... ok
[INFO] [stdout] test test_stat ... ok
[INFO] [stdout] test test_concurrent_readers_single_writer ... ok
[INFO] [stdout] test test_stat_dupsort ... ok
[INFO] [stdout] test test_concurrent_writers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.79s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libmdbx
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/database.rs - database::Database<E>::freelist (line 381) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.62s; merged doctests compilation took 0.60s
[INFO] running `Command { std: "docker" "inspect" "b13c1e9df276ba9bf6bc724c13a882688172137893bd86cf1f87ab77bedb36da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b13c1e9df276ba9bf6bc724c13a882688172137893bd86cf1f87ab77bedb36da", kill_on_drop: false }`
[INFO] [stdout] b13c1e9df276ba9bf6bc724c13a882688172137893bd86cf1f87ab77bedb36da