[INFO] fetching crate pyanndata 0.5.1...
[INFO] checking pyanndata-0.5.1 against master#ddaf12390d3ffb7d5ba74491a48f3cd528e5d777 for pr-146504
[INFO] extracting crate pyanndata 0.5.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate pyanndata 0.5.1
[INFO] finished tweaking crates.io crate pyanndata 0.5.1
[INFO] tweaked toml for crates.io crate pyanndata 0.5.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pyanndata 0.5.1 on toolchain ddaf12390d3ffb7d5ba74491a48f3cd528e5d777
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "generate-lockfile" "--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]      Locking 361 packages to latest compatible versions
[INFO] [stderr]       Adding downcast-rs v1.2.1 (available: v2.0.2)
[INFO] [stderr]       Adding hdf5-metno v0.9.2 (available: v0.9.4)
[INFO] [stderr]       Adding nalgebra-sparse v0.10.0 (available: v0.11.0)
[INFO] [stderr]       Adding numpy v0.22.1 (available: v0.26.0)
[INFO] [stderr]       Adding polars v0.45.1 (available: v0.50.0)
[INFO] [stderr]       Adding pyo3 v0.22.6 (available: v0.26.0)
[INFO] [stderr]       Adding pyo3-polars v0.19.0 (available: v0.23.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pyo3-macros v0.22.6
[INFO] [stderr]   Downloaded pyo3-build-config v0.22.6
[INFO] [stderr]   Downloaded polars-utils v0.45.1
[INFO] [stderr]   Downloaded polars-error v0.45.1
[INFO] [stderr]   Downloaded pyo3-ffi v0.22.6
[INFO] [stderr]   Downloaded anndata-hdf5 v0.5.0
[INFO] [stderr]   Downloaded anndata-zarr v0.1.0
[INFO] [stderr]   Downloaded hdf5-metno-derive v0.9.2
[INFO] [stderr]   Downloaded permutation v0.4.1
[INFO] [stderr]   Downloaded zarrs_storage v0.3.4
[INFO] [stderr]   Downloaded polars-row v0.45.1
[INFO] [stderr]   Downloaded hdf5-metno-sys v0.9.1
[INFO] [stderr]   Downloaded polars-pipe v0.45.1
[INFO] [stderr]   Downloaded polars v0.45.1
[INFO] [stderr]   Downloaded anndata v0.6.1
[INFO] [stderr]   Downloaded snappy_src v0.2.5+snappy.1.2.2
[INFO] [stderr]   Downloaded blosc-src v0.3.6
[INFO] [stderr]   Downloaded hdf5-metno v0.9.2
[INFO] [stderr]   Downloaded nalgebra-sparse v0.10.0
[INFO] [stderr]   Downloaded polars-lazy v0.45.1
[INFO] [stderr]   Downloaded polars-parquet v0.45.1
[INFO] [stderr]   Downloaded simd-json v0.14.3
[INFO] [stderr]   Downloaded polars-io v0.45.1
[INFO] [stderr]   Downloaded numpy v0.22.1
[INFO] [stderr]   Downloaded polars-plan v0.45.1
[INFO] [stderr]   Downloaded polars-expr v0.45.1
[INFO] [stderr]   Downloaded comfy-table v7.2.1
[INFO] [stderr]   Downloaded pyo3 v0.22.6
[INFO] [stderr]   Downloaded polars-stream v0.45.1
[INFO] [stderr]   Downloaded sqlparser v0.52.0
[INFO] [stderr]   Downloaded polars-arrow v0.45.1
[INFO] [stderr]   Downloaded zarrs v0.18.3
[INFO] [stderr]   Downloaded polars-sql v0.45.1
[INFO] [stderr]   Downloaded polars-time v0.45.1
[INFO] [stderr]   Downloaded polars-arrow-format v0.1.0
[INFO] [stderr]   Downloaded polars-mem-engine v0.45.1
[INFO] [stderr]   Downloaded itoap v1.0.1
[INFO] [stderr]   Downloaded polars-compute v0.45.1
[INFO] [stderr]   Downloaded polars-core v0.45.1
[INFO] [stderr]   Downloaded rayon_iter_concurrent_limit v0.2.0
[INFO] [stderr]   Downloaded zarrs_filesystem v0.2.3
[INFO] [stderr]   Downloaded unsafe_cell_slice v0.2.2
[INFO] [stderr]   Downloaded value-trait v0.10.1
[INFO] [stderr]   Downloaded polars-json v0.45.1
[INFO] [stderr]   Downloaded polars-schema v0.45.1
[INFO] [stderr]   Downloaded zarrs_metadata v0.2.0
[INFO] [stderr]   Downloaded hdf5-metno-types v0.9.0
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.22.6
[INFO] [stderr]   Downloaded pyo3-polars v0.19.0
[INFO] [stderr]   Downloaded hdf5-metno-src v0.9.4
[INFO] [stderr]   Downloaded polars-ops v0.45.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1abcacf5974200f405efe1f527f2b5ba614c1bd1d0d6dcd08291f476ccfa8554
[INFO] running `Command { std: "docker" "start" "-a" "1abcacf5974200f405efe1f527f2b5ba614c1bd1d0d6dcd08291f476ccfa8554", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1abcacf5974200f405efe1f527f2b5ba614c1bd1d0d6dcd08291f476ccfa8554", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1abcacf5974200f405efe1f527f2b5ba614c1bd1d0d6dcd08291f476ccfa8554", kill_on_drop: false }`
[INFO] [stdout] 1abcacf5974200f405efe1f527f2b5ba614c1bd1d0d6dcd08291f476ccfa8554
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efcd8250ee9492736244fc15c569f39c3435ad5a0ee41a643e002e501268e52d
[INFO] running `Command { std: "docker" "start" "-a" "efcd8250ee9492736244fc15c569f39c3435ad5a0ee41a643e002e501268e52d", kill_on_drop: false }`
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]    Compiling target-features v0.1.6
[INFO] [stderr]     Checking array-init-cursor v0.2.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling bytemuck_derive v1.10.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]    Compiling polars-utils v0.45.1
[INFO] [stderr]     Checking serde v1.0.223
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking planus v0.3.1
[INFO] [stderr]     Checking phf_shared v0.12.1
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking memmap2 v0.9.8
[INFO] [stderr]    Compiling polars-schema v0.45.1
[INFO] [stderr]    Compiling chrono-tz v0.10.4
[INFO] [stderr]     Checking phf v0.12.1
[INFO] [stderr]    Compiling polars-arrow v0.45.1
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]    Compiling polars-compute v0.45.1
[INFO] [stderr]     Checking itoap v1.0.1
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking ethnum v1.5.2
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]     Checking streaming-iterator v0.1.9
[INFO] [stderr]     Checking polars-arrow-format v0.1.0
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking debug_unsafe v0.1.3
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]     Checking atoi_simd v0.16.1
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking fast-float2 v0.2.3
[INFO] [stderr]    Compiling libz-ng-sys v1.1.22
[INFO] [stderr]    Compiling polars-core v0.45.1
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking bytemuck v1.23.2
[INFO] [stderr]    Compiling pyo3-build-config v0.22.6
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]    Compiling polars-ops v0.45.1
[INFO] [stderr]     Checking argminmax v0.6.3
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking thiserror v2.0.16
[INFO] [stderr]     Checking now v0.1.3
[INFO] [stderr]    Compiling recursive-proc-macro-impl v0.1.1
[INFO] [stderr]    Compiling polars-plan v0.45.1
[INFO] [stderr]    Compiling hdf5-metno-src v0.9.4
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking crossterm v0.29.0
[INFO] [stderr]    Compiling link-cplusplus v1.0.12
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking recursive v0.1.1
[INFO] [stderr]    Compiling hdf5-metno-sys v0.9.1
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]    Compiling snappy_src v0.2.5+snappy.1.2.2
[INFO] [stderr]     Checking comfy-table v7.2.1
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]    Compiling polars-lazy v0.45.1
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]     Checking polars-error v0.45.1
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking streaming-decompression v0.1.2
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]    Compiling polars v0.45.1
[INFO] [stderr]     Checking polars-parquet-format v0.1.0
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]    Compiling pyo3-ffi v0.22.6
[INFO] [stderr]    Compiling pyo3-macros-backend v0.22.6
[INFO] [stderr]    Compiling blosc-src v0.3.6
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking inventory v0.3.21
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]     Checking indexmap v2.11.1
[INFO] [stderr]    Compiling pyo3 v0.22.6
[INFO] [stderr]    Compiling crc32c v0.6.8
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling monostate-impl v0.1.16
[INFO] [stderr]    Compiling auto_impl v1.3.0
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]     Checking unsafe_cell_slice v0.2.2
[INFO] [stderr]    Compiling hdf5-metno-types v0.9.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking monostate v0.1.16
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]    Compiling multiversion-macros v0.7.4
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking zarrs_storage v0.3.4
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]     Checking page_size v0.6.0
[INFO] [stderr]     Checking permutation v0.4.1
[INFO] [stderr]     Checking ascii v1.1.0
[INFO] [stderr]    Compiling zarrs v0.18.3
[INFO] [stderr]    Compiling hdf5-metno v0.9.2
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]     Checking zarrs_filesystem v0.2.3
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking rayon_iter_concurrent_limit v0.2.0
[INFO] [stderr]     Checking multiversion v0.7.4
[INFO] [stderr]     Checking zarrs_metadata v0.2.0
[INFO] [stderr]    Compiling hdf5-metno-derive v0.9.2
[INFO] [stderr]     Checking moka v0.12.10
[INFO] [stderr]    Compiling pyo3-macros v0.22.6
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking numpy v0.22.1
[INFO] [stderr]     Checking nalgebra v0.33.2
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking polars-row v0.45.1
[INFO] [stderr]     Checking polars-parquet v0.45.1
[INFO] [stderr]     Checking nalgebra-sparse v0.10.0
[INFO] [stderr]     Checking polars-time v0.45.1
[INFO] [stderr]     Checking polars-io v0.45.1
[INFO] [stderr]     Checking polars-expr v0.45.1
[INFO] [stderr]     Checking polars-mem-engine v0.45.1
[INFO] [stderr]     Checking anndata v0.6.1
[INFO] [stderr]     Checking pyo3-polars v0.19.0
[INFO] [stderr]     Checking anndata-zarr v0.1.0
[INFO] [stderr]     Checking anndata-hdf5 v0.5.0
[INFO] [stderr]     Checking pyanndata v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/anndata/backed.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |         X: Option<PyArrayData>,
[INFO] [stdout]     |         ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/anndata/backed.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |         X: Option<PyArrayData>,
[INFO] [stdout]     |         ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 53s
[INFO] running `Command { std: "docker" "inspect" "efcd8250ee9492736244fc15c569f39c3435ad5a0ee41a643e002e501268e52d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efcd8250ee9492736244fc15c569f39c3435ad5a0ee41a643e002e501268e52d", kill_on_drop: false }`
[INFO] [stdout] efcd8250ee9492736244fc15c569f39c3435ad5a0ee41a643e002e501268e52d