[INFO] fetching crate parquet 56.2.0...
[INFO] checking parquet-56.2.0 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] extracting crate parquet 56.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate parquet 56.2.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate parquet 56.2.0
[INFO] tweaked toml for crates.io crate parquet 56.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate parquet 56.2.0 on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate parquet 56.2.0 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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b131a6177e9e6dca6e3142348b1b993bb83ecd491fe53a9fc83b0f120167e6b
[INFO] running `Command { std: "docker" "start" "-a" "7b131a6177e9e6dca6e3142348b1b993bb83ecd491fe53a9fc83b0f120167e6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b131a6177e9e6dca6e3142348b1b993bb83ecd491fe53a9fc83b0f120167e6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b131a6177e9e6dca6e3142348b1b993bb83ecd491fe53a9fc83b0f120167e6b", kill_on_drop: false }`
[INFO] [stdout] 7b131a6177e9e6dca6e3142348b1b993bb83ecd491fe53a9fc83b0f120167e6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1e8fbc9cb10aa2c5eb34a4222999d3ee850a76b146094fbca34e0f0f7b0ee9b
[INFO] running `Command { std: "docker" "start" "-a" "d1e8fbc9cb10aa2c5eb34a4222999d3ee850a76b146094fbca34e0f0f7b0ee9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling serde_core v1.0.226
[INFO] [stderr]    Compiling serde v1.0.226
[INFO] [stderr]    Compiling find-msvc-tools v0.1.2
[INFO] [stderr]     Checking arrow-schema v56.2.0
[INFO] [stderr]     Checking lexical-util v1.0.7
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling rustls v0.23.32
[INFO] [stderr]    Compiling flatbuffers v25.2.10
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking zlib-rs v0.5.2
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking clap_builder v4.5.48
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking lexical-write-integer v1.0.6
[INFO] [stderr]     Checking arrow-buffer v56.2.0
[INFO] [stderr]     Checking lexical-parse-integer v1.0.6
[INFO] [stderr]     Checking lz4_flex v0.11.5
[INFO] [stderr]     Checking thrift v0.17.0
[INFO] [stderr]     Checking lexical-parse-float v1.0.6
[INFO] [stderr]     Checking lexical-write-float v1.0.6
[INFO] [stderr]     Checking libz-rs-sys v0.5.2
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking lexical-core v1.0.6
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking arrow-data v56.2.0
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]    Compiling cc v1.2.38
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking sysinfo v0.36.1
[INFO] [stderr]     Checking clap v4.5.48
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking insta v1.43.2
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking regex v1.11.2
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking rustls-webpki v0.103.6
[INFO] [stderr]    Compiling serde_derive v1.0.226
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking thiserror v2.0.16
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking comfy-table v7.1.2
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.3
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking quick-xml v0.38.3
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking arrow-array v56.2.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tokio-rustls v0.26.3
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking arrow-select v56.2.0
[INFO] [stderr]     Checking arrow-row v56.2.0
[INFO] [stderr]     Checking arrow-arith v56.2.0
[INFO] [stderr]     Checking arrow-cast v56.2.0
[INFO] [stderr]     Checking arrow-ipc v56.2.0
[INFO] [stderr]     Checking arrow-string v56.2.0
[INFO] [stderr]     Checking arrow-ord v56.2.0
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking arrow-json v56.2.0
[INFO] [stderr]     Checking parquet v56.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-1.7.0/src/proto/h2/mod.rs:427:5
[INFO] [stdout]     |
[INFO] [stdout] 427 |     impossible: Impossible,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this field contains `Impossible`, which is not inhabited, and makes it not a breaking change to become non-zero-sized in the future.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking arrow v56.2.0
[INFO] [stdout] warning: unused imports: `CacheOptionsBuilder` and `CacheOptions`
[INFO] [stdout]   --> src/arrow/array_reader/mod.rs:51:39
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub use builder::{ArrayReaderBuilder, CacheOptions, CacheOptionsBuilder};
[INFO] [stdout]    |                                       ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `row_group_cache::RowGroupCache`
[INFO] [stdout]   --> src/arrow/array_reader/mod.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub use row_group_cache::RowGroupCache;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hyper` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: struct `CacheOptionsBuilder` is never constructed
[INFO] [stdout]   --> src/arrow/array_reader/builder.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct CacheOptionsBuilder<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `producer`, and `consumer` are never used
[INFO] [stdout]   --> src/arrow/array_reader/builder.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl<'a> CacheOptionsBuilder<'a> {
[INFO] [stdout]    | -------------------------------- associated items in this implementation
[INFO] [stdout] 51 |     /// create a new cache options builder
[INFO] [stdout] 52 |     pub fn new(projection_mask: &'a ProjectionMask, cache: &'a Arc<Mutex<RowGroupCache>>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn producer(self) -> CacheOptions<'a> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub fn consumer(self) -> CacheOptions<'a> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with_cache_options` is never used
[INFO] [stdout]    --> src/arrow/array_reader/builder.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout]  96 | impl<'a> ArrayReaderBuilder<'a> {
[INFO] [stdout]     | ------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub fn with_cache_options(mut self, cache_options: Option<&'a CacheOptions<'a>>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Producer` is never constructed
[INFO] [stdout]   --> src/arrow/array_reader/cached_array_reader.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum CacheRole {
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] 34 |     /// Producer role: inserts data into the cache during filter phase
[INFO] [stdout] 35 |     Producer,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CacheRole` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/arrow/array_reader/row_group_cache.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | impl RowGroupCache {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 76 |     /// Creates a new empty row group cache
[INFO] [stdout] 77 |     pub fn new(batch_size: usize, max_cache_bytes: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_predicate_cache_size` is never read
[INFO] [stdout]    --> src/arrow/arrow_reader/mod.rs:124:16
[INFO] [stdout]     |
[INFO] [stdout]  99 | pub struct ArrowReaderBuilder<T> {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub(crate) max_predicate_cache_size: usize,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d1e8fbc9cb10aa2c5eb34a4222999d3ee850a76b146094fbca34e0f0f7b0ee9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1e8fbc9cb10aa2c5eb34a4222999d3ee850a76b146094fbca34e0f0f7b0ee9b", kill_on_drop: false }`
[INFO] [stdout] d1e8fbc9cb10aa2c5eb34a4222999d3ee850a76b146094fbca34e0f0f7b0ee9b
