[INFO] fetching crate zarrs_metadata 0.6.2...
[INFO] testing zarrs_metadata-0.6.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate zarrs_metadata 0.6.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate zarrs_metadata 0.6.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate zarrs_metadata 0.6.2
[INFO] tweaked toml for crates.io crate zarrs_metadata 0.6.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zarrs_metadata 0.6.2 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 zarrs_metadata 0.6.2 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 93d9549903bc99a7b48813f32b1ef08dd066e8e4ea5653319680a8486ecf68e7
[INFO] running `Command { std: "docker" "start" "-a" "93d9549903bc99a7b48813f32b1ef08dd066e8e4ea5653319680a8486ecf68e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93d9549903bc99a7b48813f32b1ef08dd066e8e4ea5653319680a8486ecf68e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93d9549903bc99a7b48813f32b1ef08dd066e8e4ea5653319680a8486ecf68e7", kill_on_drop: false }`
[INFO] [stdout] 93d9549903bc99a7b48813f32b1ef08dd066e8e4ea5653319680a8486ecf68e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6a5dfb2ba1481f469a41a3e77387f7c48b5f8fd1a9f98d934796e294407bc6bd
[INFO] running `Command { std: "docker" "start" "-a" "6a5dfb2ba1481f469a41a3e77387f7c48b5f8fd1a9f98d934796e294407bc6bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling bytemuck_derive v1.10.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling monostate-impl v0.1.14
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling monostate v0.1.14
[INFO] [stderr]    Compiling zarrs_metadata v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.37s
[INFO] running `Command { std: "docker" "inspect" "6a5dfb2ba1481f469a41a3e77387f7c48b5f8fd1a9f98d934796e294407bc6bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a5dfb2ba1481f469a41a3e77387f7c48b5f8fd1a9f98d934796e294407bc6bd", kill_on_drop: false }`
[INFO] [stdout] 6a5dfb2ba1481f469a41a3e77387f7c48b5f8fd1a9f98d934796e294407bc6bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d46e17b0328b99287f9c548bde58f39be9c4e0380cebcfbebf7147ac178386c3
[INFO] running `Command { std: "docker" "start" "-a" "d46e17b0328b99287f9c548bde58f39be9c4e0380cebcfbebf7147ac178386c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling zarrs_metadata v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "d46e17b0328b99287f9c548bde58f39be9c4e0380cebcfbebf7147ac178386c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d46e17b0328b99287f9c548bde58f39be9c4e0380cebcfbebf7147ac178386c3", kill_on_drop: false }`
[INFO] [stdout] d46e17b0328b99287f9c548bde58f39be9c4e0380cebcfbebf7147ac178386c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0cf436bb71ad3fdac40977671debea095f0514fb5505b5b651b4573480530f26
[INFO] running `Command { std: "docker" "start" "-a" "0cf436bb71ad3fdac40977671debea095f0514fb5505b5b651b4573480530f26", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zarrs_metadata-79ebc77ec4008678)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test tests::additional_fields_constructors ... ok
[INFO] [stdout] test tests::additional_fields_valid ... ok
[INFO] [stdout] test tests::metadata ... ok
[INFO] [stdout] test v2::array::tests::empty_filters ... ok
[INFO] [stdout] test v3::array::fill_value::tests::fill_value_metadata_bool_false ... ok
[INFO] [stdout] test v3::array::fill_value::tests::fill_value_metadata_bool_true ... ok
[INFO] [stdout] test v3::array::fill_value::tests::fill_value_metadata_float32_nan_standard ... ok
[INFO] [stdout] test v3::array::fill_value::tests::fill_value_metadata_float_complex ... ok
[INFO] [stdout] test v3::array::fill_value::tests::fill_value_metadata_float_hex_string ... ok
[INFO] [stdout] test v3::array::fill_value::tests::fill_value_metadata_float_infinity ... ok
[INFO] [stdout] test v3::array::fill_value::tests::fill_value_metadata_float_nan ... ok
[INFO] [stdout] test v3::array::fill_value::tests::fill_value_metadata_float_nan_nonstandard ... ok
[INFO] [stdout] test v3::array::fill_value::tests::fill_value_metadata_float_neg_infinity ... ok
[INFO] [stdout] test v3::array::fill_value::tests::fill_value_metadata_float_number ... ok
[INFO] [stdout] test v3::array::fill_value::tests::fill_value_metadata_int ... ok
[INFO] [stdout] test v3::array::fill_value::tests::fill_value_metadata_large_array ... ok
[INFO] [stdout] test v3::array::fill_value::tests::fill_value_metadata_neg_array2 ... ok
[INFO] [stdout] test v3::array::fill_value::tests::fill_value_metadata_neg_array1 ... ok
[INFO] [stdout] test v3::array::fill_value::tests::fill_value_metadata_raw_bytes ... ok
[INFO] [stdout] test v3::array::nan_representations::tests::nan_representations ... ok
[INFO] [stdout] test v3::metadata::tests::metadata_must_understand_implicit_string ... ok
[INFO] [stdout] test v3::group::tests::test_deserialize_with_consolidated_metadata_null ... ok
[INFO] [stdout] test v3::metadata::tests::metadata_must_understand_implicit ... ok
[INFO] [stdout] test v3::metadata::tests::metadata_must_understand_true ... ok
[INFO] [stdout] test v3::array::fill_value::tests::fill_value_metadata_null ... ok
[INFO] [stdout] test v3::array::fill_value::tests::fill_value_metadata_uint ... ok
[INFO] [stdout] test v3::metadata::tests::metadata_must_understand_false ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/extensions_zep_9.rs (/opt/rustwide/target/debug/deps/extensions_zep_9-e8edf9a0d0e44c42)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test array_extensions ... 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]    Doc-tests zarrs_metadata
[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" "0cf436bb71ad3fdac40977671debea095f0514fb5505b5b651b4573480530f26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cf436bb71ad3fdac40977671debea095f0514fb5505b5b651b4573480530f26", kill_on_drop: false }`
[INFO] [stdout] 0cf436bb71ad3fdac40977671debea095f0514fb5505b5b651b4573480530f26