[INFO] fetching crate zarrs_data_type 0.4.2...
[INFO] testing zarrs_data_type-0.4.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate zarrs_data_type 0.4.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate zarrs_data_type 0.4.2
[INFO] finished tweaking crates.io crate zarrs_data_type 0.4.2
[INFO] tweaked toml for crates.io crate zarrs_data_type 0.4.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zarrs_data_type 0.4.2 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_data_type 0.4.2 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 098a765c7a1a81a47e30fed40516134b3a70ada6e7eb671cdb5e4b732cf81a33
[INFO] running `Command { std: "docker" "start" "-a" "098a765c7a1a81a47e30fed40516134b3a70ada6e7eb671cdb5e4b732cf81a33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "098a765c7a1a81a47e30fed40516134b3a70ada6e7eb671cdb5e4b732cf81a33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "098a765c7a1a81a47e30fed40516134b3a70ada6e7eb671cdb5e4b732cf81a33", kill_on_drop: false }`
[INFO] [stdout] 098a765c7a1a81a47e30fed40516134b3a70ada6e7eb671cdb5e4b732cf81a33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 03aba8de48004da516e40b7d493e19d351c9b94866e6a5a9cf4bd591d5f97aeb
[INFO] running `Command { std: "docker" "start" "-a" "03aba8de48004da516e40b7d493e19d351c9b94866e6a5a9cf4bd591d5f97aeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling inventory v0.3.20
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[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 derive_more-impl v2.0.1
[INFO] [stderr]    Compiling monostate-impl v0.1.14
[INFO] [stderr]    Compiling zarrs_plugin v0.2.2
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling monostate v0.1.14
[INFO] [stderr]    Compiling zarrs_metadata v0.6.2
[INFO] [stderr]    Compiling zarrs_data_type v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.94s
[INFO] running `Command { std: "docker" "inspect" "03aba8de48004da516e40b7d493e19d351c9b94866e6a5a9cf4bd591d5f97aeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03aba8de48004da516e40b7d493e19d351c9b94866e6a5a9cf4bd591d5f97aeb", kill_on_drop: false }`
[INFO] [stdout] 03aba8de48004da516e40b7d493e19d351c9b94866e6a5a9cf4bd591d5f97aeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fbc53695b3a8f23030a9a630e9e0ad8eef64a582f2bc2b352b2673829e8bef42
[INFO] running `Command { std: "docker" "start" "-a" "fbc53695b3a8f23030a9a630e9e0ad8eef64a582f2bc2b352b2673829e8bef42", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling zarrs_metadata v0.6.2
[INFO] [stderr]    Compiling zarrs_data_type v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.33s
[INFO] running `Command { std: "docker" "inspect" "fbc53695b3a8f23030a9a630e9e0ad8eef64a582f2bc2b352b2673829e8bef42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbc53695b3a8f23030a9a630e9e0ad8eef64a582f2bc2b352b2673829e8bef42", kill_on_drop: false }`
[INFO] [stdout] fbc53695b3a8f23030a9a630e9e0ad8eef64a582f2bc2b352b2673829e8bef42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d4811cb0050b464bf7bdf276f730b849ed17a9fc2bd858f06a42bf49ccf42894
[INFO] running `Command { std: "docker" "start" "-a" "d4811cb0050b464bf7bdf276f730b849ed17a9fc2bd858f06a42bf49ccf42894", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zarrs_data_type-4d0340ab9a5e4bc2)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test fill_value::tests::fill_value ... ok
[INFO] [stdout] test fill_value::tests::fill_value_equals_complex64 ... ok
[INFO] [stdout] test data_type_plugin::tests::data_type_plugin ... ok
[INFO] [stdout] test fill_value::tests::fill_value_equals_complex32 ... ok
[INFO] [stdout] test fill_value::tests::fill_value_equals_u16 ... ok
[INFO] [stdout] test fill_value::tests::fill_value_equals_u32 ... ok
[INFO] [stdout] test fill_value::tests::fill_value_not_null ... ok
[INFO] [stdout] test fill_value::tests::fill_value_null ... ok
[INFO] [stdout] test fill_value::tests::fill_value_equals_u8 ... ok
[INFO] [stdout] test fill_value::tests::fill_value_equals_u128 ... ok
[INFO] [stdout] test fill_value::tests::fill_value_equals_u64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zarrs_data_type
[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" "d4811cb0050b464bf7bdf276f730b849ed17a9fc2bd858f06a42bf49ccf42894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4811cb0050b464bf7bdf276f730b849ed17a9fc2bd858f06a42bf49ccf42894", kill_on_drop: false }`
[INFO] [stdout] d4811cb0050b464bf7bdf276f730b849ed17a9fc2bd858f06a42bf49ccf42894