[INFO] fetching crate zarrs_ffi 0.9.4...
[INFO] building zarrs_ffi-0.9.4 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate zarrs_ffi 0.9.4 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate zarrs_ffi 0.9.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate zarrs_ffi 0.9.4
[INFO] tweaked toml for crates.io crate zarrs_ffi 0.9.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zarrs_ffi 0.9.4 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zarrs_ffi 0.9.4 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zarrs_storage v0.4.0
[INFO] [stderr]   Downloaded dtype_dispatch v0.1.1
[INFO] [stderr]   Downloaded inline-c-macro v0.1.7
[INFO] [stderr]   Downloaded zarrs_filesystem v0.3.0
[INFO] [stderr]   Downloaded zarrs_data_type v0.3.3
[INFO] [stderr]   Downloaded better_io v0.1.0
[INFO] [stderr]   Downloaded rayon_iter_concurrent_limit v0.2.0
[INFO] [stderr]   Downloaded bzip2 v0.6.0
[INFO] [stderr]   Downloaded ffi-support v0.4.4
[INFO] [stderr]   Downloaded tempfile v3.22.0
[INFO] [stderr]   Downloaded assert_cmd v1.0.8
[INFO] [stderr]   Downloaded pco v0.4.6
[INFO] [stderr]   Downloaded inline-c v0.1.8
[INFO] [stderr]   Downloaded gdeflate-sys v0.4.1
[INFO] [stderr]   Downloaded blosc-src v0.3.6
[INFO] [stderr]   Downloaded indexmap v2.11.3
[INFO] [stderr]   Downloaded libbz2-rs-sys v0.2.2
[INFO] [stderr]   Downloaded cbindgen v0.29.0
[INFO] [stderr]   Downloaded zarrs v0.22.0
[INFO] [stderr]   Downloaded snappy_src v0.2.5+snappy.1.2.2
[INFO] [stderr]   Downloaded quick_cache v0.6.16
[INFO] [stderr]   Downloaded target-lexicon v0.11.2
[INFO] [stderr]   Downloaded lru v0.16.1
[INFO] [stderr]   Downloaded zarrs_metadata_ext v0.2.0
[INFO] [stderr]   Downloaded unsafe_cell_slice v0.2.2
[INFO] [stderr]   Downloaded zarrs_registry v0.1.5
[INFO] [stderr]   Downloaded zfp-sys v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b4ea4ea94a2a301a8feb2beb44170a9bf0986cf35ad9cd1edaa9693f4b514d1
[INFO] running `Command { std: "docker" "start" "-a" "9b4ea4ea94a2a301a8feb2beb44170a9bf0986cf35ad9cd1edaa9693f4b514d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b4ea4ea94a2a301a8feb2beb44170a9bf0986cf35ad9cd1edaa9693f4b514d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b4ea4ea94a2a301a8feb2beb44170a9bf0986cf35ad9cd1edaa9693f4b514d1", kill_on_drop: false }`
[INFO] [stdout] 9b4ea4ea94a2a301a8feb2beb44170a9bf0986cf35ad9cd1edaa9693f4b514d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8482e7333952bedc5be0e690a384698ca9d584af0202463c3bebfe8f89cc88bf
[INFO] running `Command { std: "docker" "start" "-a" "8482e7333952bedc5be0e690a384698ca9d584af0202463c3bebfe8f89cc88bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling find-msvc-tools v0.1.1
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling unsafe_cell_slice v0.2.2
[INFO] [stderr]    Compiling moka v0.12.10
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling inventory v0.3.21
[INFO] [stderr]    Compiling zarrs v0.22.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling tagptr v0.2.0
[INFO] [stderr]    Compiling zarrs_ffi v0.9.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling ffi-support v0.4.4
[INFO] [stderr]    Compiling crc32c v0.6.8
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling async-lock v3.4.1
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling cc v1.2.37
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling indexmap v2.11.3
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling lru v0.16.1
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling link-cplusplus v1.0.12
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]    Compiling snappy_src v0.2.5+snappy.1.2.2
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]    Compiling blosc-src v0.3.6
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling rayon_iter_concurrent_limit v0.2.0
[INFO] [stderr]    Compiling zarrs_registry v0.1.5
[INFO] [stderr]    Compiling bytemuck_derive v1.10.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.225
[INFO] [stderr]    Compiling monostate-impl v0.1.16
[INFO] [stderr]    Compiling auto_impl v1.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling monostate v0.1.16
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling zarrs_plugin v0.2.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling zarrs_storage v0.4.0
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling zarrs_filesystem v0.3.0
[INFO] [stderr]    Compiling zarrs_metadata v0.6.0
[INFO] [stderr]    Compiling zarrs_metadata_ext v0.2.0
[INFO] [stderr]    Compiling zarrs_data_type v0.3.3
[INFO] [stdout] warning: unused import: `group_fn`
[INFO] [stdout]   --> src/group.rs:52:16
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub(crate) use group_fn;
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "8482e7333952bedc5be0e690a384698ca9d584af0202463c3bebfe8f89cc88bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8482e7333952bedc5be0e690a384698ca9d584af0202463c3bebfe8f89cc88bf", kill_on_drop: false }`
[INFO] [stdout] 8482e7333952bedc5be0e690a384698ca9d584af0202463c3bebfe8f89cc88bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3751ad6fb9f13ad23bb1d872313b81a6e192c50552818dd39b7f74e7d5859f7
[INFO] running `Command { std: "docker" "start" "-a" "d3751ad6fb9f13ad23bb1d872313b81a6e192c50552818dd39b7f74e7d5859f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling find-msvc-tools v0.1.1
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling target-lexicon v0.11.2
[INFO] [stderr]    Compiling predicates v2.1.5
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling cc v1.2.37
[INFO] [stderr]    Compiling assert_cmd v1.0.8
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling link-cplusplus v1.0.12
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]    Compiling snappy_src v0.2.5+snappy.1.2.2
[INFO] [stderr]    Compiling blosc-src v0.3.6
[INFO] [stderr]    Compiling tempfile v3.22.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling bytemuck_derive v1.10.1
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.225
[INFO] [stderr]    Compiling monostate-impl v0.1.16
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling auto_impl v1.3.0
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling monostate v0.1.16
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling moka v0.12.10
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling pest v2.8.2
[INFO] [stderr]    Compiling zarrs_plugin v0.2.2
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling zarrs_storage v0.4.0
[INFO] [stderr]    Compiling semver-parser v0.10.3
[INFO] [stderr]    Compiling zarrs_filesystem v0.3.0
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling inline-c-macro v0.1.7
[INFO] [stderr]    Compiling inline-c v0.1.8
[INFO] [stderr]    Compiling zarrs_metadata v0.6.0
[INFO] [stderr]    Compiling zarrs v0.22.0
[INFO] [stderr]    Compiling zarrs_metadata_ext v0.2.0
[INFO] [stderr]    Compiling zarrs_data_type v0.3.3
[INFO] [stderr]    Compiling zarrs_ffi v0.9.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `group_fn`
[INFO] [stdout]   --> src/group.rs:52:16
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub(crate) use group_fn;
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 49.21s
[INFO] running `Command { std: "docker" "inspect" "d3751ad6fb9f13ad23bb1d872313b81a6e192c50552818dd39b7f74e7d5859f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3751ad6fb9f13ad23bb1d872313b81a6e192c50552818dd39b7f74e7d5859f7", kill_on_drop: false }`
[INFO] [stdout] d3751ad6fb9f13ad23bb1d872313b81a6e192c50552818dd39b7f74e7d5859f7