[INFO] fetching crate polars-io 0.24.3...
[INFO] documenting polars-io-0.24.3 against 1.64.0 for beta-1.65-rustdoc-1
[INFO] extracting crate polars-io 0.24.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate polars-io 0.24.3 on toolchain 1.64.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polars-io 0.24.3
[INFO] finished tweaking crates.io crate polars-io 0.24.3
[INFO] tweaked toml for crates.io crate polars-io 0.24.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simd-json v0.6.0
[INFO] [stderr]   Downloaded json-deserializer v0.4.2
[INFO] [stderr]   Downloaded polars-time v0.24.3
[INFO] [stderr]   Downloaded value-trait v0.4.0
[INFO] [stderr]   Downloaded avro-schema v0.3.0
[INFO] [stderr]   Downloaded halfbrown v0.1.15
[INFO] [stderr]   Downloaded polars-core v0.24.3
[INFO] [stderr]   Downloaded libz-ng-sys v1.1.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6cf28bb1492f95395a2de08f41313c501d6b2031043007dcd92950fb8552ab7
[INFO] running `Command { std: "docker" "start" "-a" "c6cf28bb1492f95395a2de08f41313c501d6b2031043007dcd92950fb8552ab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6cf28bb1492f95395a2de08f41313c501d6b2031043007dcd92950fb8552ab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6cf28bb1492f95395a2de08f41313c501d6b2031043007dcd92950fb8552ab7", kill_on_drop: false }`
[INFO] [stdout] c6cf28bb1492f95395a2de08f41313c501d6b2031043007dcd92950fb8552ab7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fd38e3fb875a0b74a20b391cbfc551c6c053942b16fcf87f6328823c4c2a10f
[INFO] running `Command { std: "docker" "start" "-a" "4fd38e3fb875a0b74a20b391cbfc551c6c053942b16fcf87f6328823c4c2a10f", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.12
[INFO] [stderr]    Compiling syn v1.0.101
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]     Checking dyn-clone v1.0.9
[INFO] [stderr]     Checking strength_reduce v0.2.3
[INFO] [stderr]     Checking simdutf8 v0.1.4
[INFO] [stderr]     Checking hash_hasher v2.0.3
[INFO] [stderr]     Checking ethnum v1.3.0
[INFO] [stderr]     Checking foreign_vec v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.11
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]     Checking anyhow v1.0.65
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking lexical-parse-integer v0.8.6
[INFO] [stderr]     Checking lexical-write-integer v0.8.5
[INFO] [stderr]     Checking crossbeam-channel v0.5.6
[INFO] [stderr]     Checking lexical-parse-float v0.8.5
[INFO] [stderr]     Checking lexical-write-float v0.8.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.2
[INFO] [stderr]     Checking lexical-core v0.8.5
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.2
[INFO] [stderr]     Checking chrono v0.4.22
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking polars-utils v0.24.3
[INFO] [stderr]     Checking indexmap v1.9.1
[INFO] [stderr]    Compiling bytemuck_derive v1.2.1
[INFO] [stderr]    Compiling multiversion-macros v0.6.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]     Checking bytemuck v1.12.1
[INFO] [stderr]     Checking multiversion v0.6.1
[INFO] [stderr]     Checking thiserror v1.0.37
[INFO] [stderr]     Checking arrow2 v0.14.2
[INFO] [stderr]     Checking polars-arrow v0.24.3
[INFO] [stderr]     Checking polars-core v0.24.3
[INFO] [stderr]  Documenting polars-io v0.24.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.30s
[INFO] running `Command { std: "docker" "inspect" "4fd38e3fb875a0b74a20b391cbfc551c6c053942b16fcf87f6328823c4c2a10f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fd38e3fb875a0b74a20b391cbfc551c6c053942b16fcf87f6328823c4c2a10f", kill_on_drop: false }`
[INFO] [stdout] 4fd38e3fb875a0b74a20b391cbfc551c6c053942b16fcf87f6328823c4c2a10f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57f8b94abb139aa0a8b9e171b6c5cabd616c6903fc25972eefd516d6b08c9cbf
[INFO] running `Command { std: "docker" "start" "-a" "57f8b94abb139aa0a8b9e171b6c5cabd616c6903fc25972eefd516d6b08c9cbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.101
[INFO] [stderr]    Compiling serde v1.0.145
[INFO] [stderr]    Compiling futures-channel v0.3.24
[INFO] [stderr]     Checking futures-sink v0.3.24
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]    Compiling snap v1.0.5
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling serde_json v1.0.85
[INFO] [stderr]    Compiling signal-hook v0.3.14
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking rle-decode-fast v1.0.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]    Compiling rustversion v1.0.9
[INFO] [stderr]     Checking crc-catalog v1.1.1
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking array-init-cursor v0.2.0
[INFO] [stderr]    Compiling seq-macro v0.3.1
[INFO] [stderr]     Checking simdutf8 v0.1.4
[INFO] [stderr]     Checking streaming-iterator v0.1.7
[INFO] [stderr]     Checking strum v0.23.0
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]     Checking streaming-decompression v0.1.2
[INFO] [stderr]     Checking libflate_lz77 v1.1.0
[INFO] [stderr]     Checking crc v2.1.0
[INFO] [stderr]     Checking miniz_oxide v0.5.4
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]     Checking planus v0.3.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking memmap2 v0.5.7
[INFO] [stderr]    Compiling jobserver v0.1.25
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking brotli-decompressor v2.3.2
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking libflate v1.2.0
[INFO] [stderr]     Checking chrono v0.4.22
[INFO] [stderr]     Checking lexical v6.1.1
[INFO] [stderr]     Checking json-deserializer v0.4.2
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]     Checking crossterm v0.23.2
[INFO] [stderr]     Checking brotli v3.3.4
[INFO] [stderr]    Compiling zstd-sys v2.0.1+zstd.1.5.2
[INFO] [stderr]    Compiling libz-ng-sys v1.1.8
[INFO] [stderr]    Compiling lz4-sys v1.9.4
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]    Compiling futures-macro v0.3.24
[INFO] [stderr]    Compiling async-trait v0.1.57
[INFO] [stderr]    Compiling async-stream-impl v0.3.3
[INFO] [stderr]    Compiling multiversion-macros v0.6.1
[INFO] [stderr]    Compiling bytemuck_derive v1.2.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling strum_macros v0.23.1
[INFO] [stderr]     Checking lz4 v1.24.0
[INFO] [stderr]     Checking async-stream v0.3.3
[INFO] [stderr]     Checking bytemuck v1.12.1
[INFO] [stderr]     Checking futures-util v0.3.24
[INFO] [stderr]     Checking thiserror v1.0.37
[INFO] [stderr]     Checking multiversion v0.6.1
[INFO] [stderr]     Checking futures-executor v0.3.24
[INFO] [stderr]     Checking futures v0.3.24
[INFO] [stderr]     Checking comfy-table v5.0.1
[INFO] [stderr]     Checking parquet-format-safe v0.2.4
[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]     Checking arrow-format v0.7.0
[INFO] [stderr]     Checking halfbrown v0.1.15
[INFO] [stderr]     Checking value-trait v0.4.0
[INFO] [stderr]     Checking avro-schema v0.3.0
[INFO] [stderr]     Checking simd-json v0.6.0
[INFO] [stderr]     Checking zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]     Checking parquet2 v0.16.3
[INFO] [stderr]     Checking arrow2 v0.14.2
[INFO] [stderr]     Checking polars-arrow v0.24.3
[INFO] [stderr]     Checking polars-core v0.24.3
[INFO] [stderr]     Checking polars-time v0.24.3
[INFO] [stderr]  Documenting polars-io v0.24.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.27s
[INFO] running `Command { std: "docker" "inspect" "57f8b94abb139aa0a8b9e171b6c5cabd616c6903fc25972eefd516d6b08c9cbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57f8b94abb139aa0a8b9e171b6c5cabd616c6903fc25972eefd516d6b08c9cbf", kill_on_drop: false }`
[INFO] [stdout] 57f8b94abb139aa0a8b9e171b6c5cabd616c6903fc25972eefd516d6b08c9cbf