[INFO] fetching crate zarrs_metadata 0.6.0...
[INFO] testing zarrs_metadata-0.6.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate zarrs_metadata 0.6.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate zarrs_metadata 0.6.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate zarrs_metadata 0.6.0
[INFO] tweaked toml for crates.io crate zarrs_metadata 0.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zarrs_metadata 0.6.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zarrs_metadata 0.6.0 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bba4bb463030dea5a61f66924a50789477f2f946061c0d70f510fffd3c6ba42c
[INFO] running `Command { std: "docker" "start" "-a" "bba4bb463030dea5a61f66924a50789477f2f946061c0d70f510fffd3c6ba42c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bba4bb463030dea5a61f66924a50789477f2f946061c0d70f510fffd3c6ba42c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bba4bb463030dea5a61f66924a50789477f2f946061c0d70f510fffd3c6ba42c", kill_on_drop: false }`
[INFO] [stdout] bba4bb463030dea5a61f66924a50789477f2f946061c0d70f510fffd3c6ba42c
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07937a1b10819176728c22e3529df46669e65bde2e8759c5fc767521532f7edf
[INFO] running `Command { std: "docker" "start" "-a" "07937a1b10819176728c22e3529df46669e65bde2e8759c5fc767521532f7edf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling indexmap v2.11.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling bytemuck_derive v1.10.1
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling monostate-impl v0.1.14
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[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 v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.95s
[INFO] running `Command { std: "docker" "inspect" "07937a1b10819176728c22e3529df46669e65bde2e8759c5fc767521532f7edf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07937a1b10819176728c22e3529df46669e65bde2e8759c5fc767521532f7edf", kill_on_drop: false }`
[INFO] [stdout] 07937a1b10819176728c22e3529df46669e65bde2e8759c5fc767521532f7edf
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1011e2c606d8e89b7f359a61839853e26378a65fb803b4dd60a707b34bcd4644
[INFO] running `Command { std: "docker" "start" "-a" "1011e2c606d8e89b7f359a61839853e26378a65fb803b4dd60a707b34bcd4644", kill_on_drop: false }`
[INFO] [stderr]    Compiling zarrs_metadata v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "1011e2c606d8e89b7f359a61839853e26378a65fb803b4dd60a707b34bcd4644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1011e2c606d8e89b7f359a61839853e26378a65fb803b4dd60a707b34bcd4644", kill_on_drop: false }`
[INFO] [stdout] 1011e2c606d8e89b7f359a61839853e26378a65fb803b4dd60a707b34bcd4644
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 69b62b795646811f7a90cc9f405ec988ed0fad16dedc65923b66259e22182206
[INFO] running `Command { std: "docker" "start" "-a" "69b62b795646811f7a90cc9f405ec988ed0fad16dedc65923b66259e22182206", 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/zarrs_metadata-4c78088c4a4cc14d)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test tests::additional_fields_constructors ... ok
[INFO] [stdout] test tests::additional_fields_valid ... 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_float32_nan_standard ... 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_complex ... 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_array1 ... ok
[INFO] [stdout] test v3::array::fill_value::tests::fill_value_metadata_null ... ok
[INFO] [stdout] test v3::array::nan_representations::tests::nan_representations ... ok
[INFO] [stderr]      Running tests/extensions_zep_9.rs (/opt/rustwide/target/debug/deps/extensions_zep_9-9768f5ebe5388e64)
[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_uint ... ok
[INFO] [stdout] test v3::array::fill_value::tests::fill_value_metadata_raw_bytes ... ok
[INFO] [stdout] test v3::metadata::tests::metadata_must_understand_true ... ok
[INFO] [stdout] test v3::metadata::tests::metadata_must_understand_implicit_string ... ok
[INFO] [stdout] test v3::array::fill_value::tests::fill_value_metadata_bool_true ... ok
[INFO] [stdout] test v3::metadata::tests::metadata_must_understand_false ... ok
[INFO] [stdout] test v3::metadata::tests::metadata_must_understand_implicit ... ok
[INFO] [stdout] test tests::metadata ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "69b62b795646811f7a90cc9f405ec988ed0fad16dedc65923b66259e22182206", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69b62b795646811f7a90cc9f405ec988ed0fad16dedc65923b66259e22182206", kill_on_drop: false }`
[INFO] [stdout] 69b62b795646811f7a90cc9f405ec988ed0fad16dedc65923b66259e22182206