[INFO] fetching crate gear-core-backend 1.10.0...
[INFO] testing gear-core-backend-1.10.0 against beta-2026-04-21 for beta-1.96-1
[INFO] extracting crate gear-core-backend 1.10.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate gear-core-backend 1.10.0
[INFO] finished tweaking crates.io crate gear-core-backend 1.10.0
[INFO] tweaked toml for crates.io crate gear-core-backend 1.10.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gear-core-backend 1.10.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gear-core-backend 1.10.0 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-2026-04-21" "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-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4862a14813aa5f1ece9c1ec7249393e2e53712b0e66a1571b0c5298903cc8989
[INFO] running `Command { std: "docker" "start" "-a" "4862a14813aa5f1ece9c1ec7249393e2e53712b0e66a1571b0c5298903cc8989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4862a14813aa5f1ece9c1ec7249393e2e53712b0e66a1571b0c5298903cc8989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4862a14813aa5f1ece9c1ec7249393e2e53712b0e66a1571b0c5298903cc8989", kill_on_drop: false }`
[INFO] [stdout] 4862a14813aa5f1ece9c1ec7249393e2e53712b0e66a1571b0c5298903cc8989
[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-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a387c8b0827d305d9be2b2f17d775290bec85bb97c50d8699671def3346eb499
[INFO] running `Command { std: "docker" "start" "-a" "a387c8b0827d305d9be2b2f17d775290bec85bb97c50d8699671def3346eb499", kill_on_drop: false }`
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[INFO] [stderr]    Compiling sp-externalities v0.29.0
[INFO] [stderr]    Compiling schnorrkel v0.11.4
[INFO] [stderr]    Compiling ecdsa v0.16.9
[INFO] [stderr]    Compiling gp-wasm-interface v15.0.0
[INFO] [stderr]    Compiling gp-runtime-interface-proc-macro v12.0.0
[INFO] [stderr]    Compiling sp-tracing v17.1.0
[INFO] [stderr]    Compiling sp-externalities v0.20.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling pbkdf2 v0.12.2
[INFO] [stderr]    Compiling sp-runtime-interface-proc-macro v18.0.0
[INFO] [stderr]    Compiling gear-sandbox-env v1.10.0
[INFO] [stderr]    Compiling gear-ss58 v1.10.0
[INFO] [stderr]    Compiling ed25519 v2.2.2
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling blake2b_simd v1.0.2
[INFO] [stderr]    Compiling sp-wasm-interface v21.0.1
[INFO] [stderr]    Compiling atomic_enum v0.3.0
[INFO] [stderr]    Compiling dyn-clonable-impl v0.9.0
[INFO] [stderr]    Compiling num-format v0.4.4
[INFO] [stderr]    Compiling dyn-clone v1.0.17
[INFO] [stderr]    Compiling defer v0.2.1
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling dyn-clonable v0.9.0
[INFO] [stderr]    Compiling sp-runtime-interface v28.0.0
[INFO] [stderr]    Compiling sp-crypto-hashing v0.1.0
[INFO] [stderr]    Compiling ed25519-zebra v4.0.3
[INFO] [stderr]    Compiling gp-runtime-interface v18.0.0
[INFO] [stderr]    Compiling gear-wasm-instrument v1.10.0
[INFO] [stderr]    Compiling gprimitives v1.10.0
[INFO] [stderr]    Compiling parity-bip39 v2.0.1
[INFO] [stderr]    Compiling substrate-bip39 v0.6.0
[INFO] [stderr]    Compiling secp256k1 v0.28.2
[INFO] [stderr]    Compiling k256 v0.13.4
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling gear-core-errors v1.10.0
[INFO] [stderr]    Compiling gsys v1.10.0
[INFO] [stderr]    Compiling numerated v1.10.0
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling bounded-collections v0.2.1
[INFO] [stderr]    Compiling secrecy v0.8.0
[INFO] [stderr]    Compiling num_enum_derive v0.6.1
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling hash256-std-hasher v0.15.2
[INFO] [stderr]    Compiling gear-sandbox v1.10.0
[INFO] [stderr]    Compiling hash-db v0.16.0
[INFO] [stderr]    Compiling array-bytes v6.2.3
[INFO] [stderr]    Compiling gear-core v1.10.0
[INFO] [stderr]    Compiling num_enum v0.6.1
[INFO] [stderr]    Compiling pathdiff v0.2.1
[INFO] [stderr]    Compiling actor-system-error v1.10.0
[INFO] [stderr]    Compiling sp-core v34.0.0
[INFO] [stderr]    Compiling wasmer-cache v6.1.0
[INFO] [stderr]    Compiling gear-wasmer-cache v1.10.0
[INFO] [stderr]    Compiling gear-sandbox-host v1.10.0
[INFO] [stderr]    Compiling gear-lazy-pages-common v1.10.0
[INFO] [stderr]    Compiling gear-sandbox-interface v1.10.0
[INFO] [stderr]    Compiling gear-core-backend v1.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6m 29s
[INFO] running `Command { std: "docker" "inspect" "a387c8b0827d305d9be2b2f17d775290bec85bb97c50d8699671def3346eb499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a387c8b0827d305d9be2b2f17d775290bec85bb97c50d8699671def3346eb499", kill_on_drop: false }`
[INFO] [stdout] a387c8b0827d305d9be2b2f17d775290bec85bb97c50d8699671def3346eb499
[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-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cad0965a1b55b1cb2ce3e25cf277b8a2afdee5e0fcb59b804546c6a4d32337cd
[INFO] running `Command { std: "docker" "start" "-a" "cad0965a1b55b1cb2ce3e25cf277b8a2afdee5e0fcb59b804546c6a4d32337cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling gear-core-backend v1.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.86s
[INFO] running `Command { std: "docker" "inspect" "cad0965a1b55b1cb2ce3e25cf277b8a2afdee5e0fcb59b804546c6a4d32337cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cad0965a1b55b1cb2ce3e25cf277b8a2afdee5e0fcb59b804546c6a4d32337cd", kill_on_drop: false }`
[INFO] [stdout] cad0965a1b55b1cb2ce3e25cf277b8a2afdee5e0fcb59b804546c6a4d32337cd
[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-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04b4c634e3f207f39aef057cac406bafa2ce0bde6c94617cb3a7c01c2aeee86a
[INFO] running `Command { std: "docker" "start" "-a" "04b4c634e3f207f39aef057cac406bafa2ce0bde6c94617cb3a7c01c2aeee86a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gear_core_backend-7d6197924cec1ce3)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test memory::tests::test_pre_process_with_no_accesses ... ok
[INFO] [stdout] test memory::tests::test_pre_process_with_only_reads ... ok
[INFO] [stdout] test memory::tests::test_pre_process_with_only_writes ... ok
[INFO] [stdout] test memory::tests::test_pre_process_with_reads_and_writes ... ok
[INFO] [stdout] test memory::tests::test_read_as_with_valid_data ... ok
[INFO] [stdout] test memory::tests::test_register_read_as_with_valid_interval ... ok
[INFO] [stdout] test memory::tests::test_read_of_some_size_buf ... ok
[INFO] [stdout] test memory::tests::test_read_of_zero_size_buf ... ok
[INFO] [stdout] test memory::tests::test_read_with_valid_memory_access ... ok
[INFO] [stdout] test memory::tests::test_read_as_with_invalid_pointer ... ok
[INFO] [stdout] test memory::tests::test_register_read_as_with_zero_size ... ok
[INFO] [stdout] test memory::tests::test_register_read_decoded_with_valid_interval ... ok
[INFO] [stdout] test memory::tests::test_register_read_of_valid_interval ... ok
[INFO] [stdout] test memory::tests::test_register_read_with_non_zero_size ... ok
[INFO] [stdout] test memory::tests::test_read_as_reading_error ... ok
[INFO] [stdout] test memory::tests::test_read_as_struct ... ok
[INFO] [stdout] test memory::tests::test_register_read_of_zero_size_buf ... ok
[INFO] [stdout] test memory::tests::test_register_write_as_with_valid_interval ... ok
[INFO] [stdout] test memory::tests::test_register_write_as_with_zero_size ... ok
[INFO] [stdout] test memory::tests::test_register_write_of_valid_interval ... ok
[INFO] [stdout] test memory::tests::test_register_write_of_zero_size_buf ... ok
[INFO] [stdout] test memory::tests::test_write_as_with_larger_object_size ... ok
[INFO] [stdout] test memory::tests::test_write_as_with_same_object_size ... ok
[INFO] [stdout] test memory::tests::test_write_of_zero_size_buf ... ok
[INFO] [stdout] test memory::tests::test_write_of_some_size_buf ... ok
[INFO] [stdout] test memory::tests::test_write_as_with_zero_size_object ... ok
[INFO] [stdout] test tests::test_syscalls_table ... ok
[INFO] [stdout] test memory::tests::test_write_with_larger_buffer_size - should panic ... ok
[INFO] [stdout] test memory::tests::test_write_with_zero_buffer_size - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gear_core_backend
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/memory.rs - memory::MemoryAccessRegistry (line 147) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.44s; merged doctests compilation took 0.43s
[INFO] running `Command { std: "docker" "inspect" "04b4c634e3f207f39aef057cac406bafa2ce0bde6c94617cb3a7c01c2aeee86a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04b4c634e3f207f39aef057cac406bafa2ce0bde6c94617cb3a7c01c2aeee86a", kill_on_drop: false }`
[INFO] [stdout] 04b4c634e3f207f39aef057cac406bafa2ce0bde6c94617cb3a7c01c2aeee86a