[INFO] fetching crate dag-ml-results 0.3.41...
[INFO] testing dag-ml-results-0.3.41 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate dag-ml-results 0.3.41 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate dag-ml-results 0.3.41
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate dag-ml-results 0.3.41
[INFO] tweaked toml for crates.io crate dag-ml-results 0.3.41 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dag-ml-results 0.3.41 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dag-ml-results 0.3.41 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded arrow-schema v59.3.0
[INFO] [stderr]   Downloaded arrow-data v59.3.0
[INFO] [stderr]   Downloaded arrow-select v59.3.0
[INFO] [stderr]   Downloaded arrow-buffer v59.3.0
[INFO] [stderr]   Downloaded arrow-ipc v59.3.0
[INFO] [stderr]   Downloaded brotli-decompressor v5.0.1
[INFO] [stderr]   Downloaded arrow-array v59.3.0
[INFO] [stderr]   Downloaded parquet v59.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b5f3da9d34cbcc6b131b62445cd2970d738372d156fe6122a5d9a4cf26e9df46
[INFO] running `Command { std: "docker" "start" "b5f3da9d34cbcc6b131b62445cd2970d738372d156fe6122a5d9a4cf26e9df46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5f3da9d34cbcc6b131b62445cd2970d738372d156fe6122a5d9a4cf26e9df46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b5f3da9d34cbcc6b131b62445cd2970d738372d156fe6122a5d9a4cf26e9df46" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5f3da9d34cbcc6b131b62445cd2970d738372d156fe6122a5d9a4cf26e9df46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b5f3da9d34cbcc6b131b62445cd2970d738372d156fe6122a5d9a4cf26e9df46" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.11
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling pkg-config v0.3.34
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling arrow-schema v59.3.0
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling syn v3.0.4
[INFO] [stderr]    Compiling flatbuffers v25.12.19
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]    Compiling alloc-stdlib v0.2.4
[INFO] [stderr]    Compiling bitflags v2.13.2
[INFO] [stderr]    Compiling num-integer v0.1.47
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling snap v1.1.2
[INFO] [stderr]    Compiling brotli-decompressor v5.0.1
[INFO] [stderr]    Compiling twox-hash v2.1.4
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling zlib-rs v0.6.8
[INFO] [stderr]    Compiling thiserror v2.0.21
[INFO] [stderr]    Compiling num-bigint v0.5.1
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling lz4_flex v0.14.0
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling brotli v8.0.4
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]    Compiling cc v1.4.4
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling thiserror-impl v2.0.21
[INFO] [stderr]    Compiling flate2 v1.1.10
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]    Compiling zerocopy-derive v0.8.56
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling arrow-buffer v59.3.0
[INFO] [stderr]    Compiling arrow-data v59.3.0
[INFO] [stderr]    Compiling arrow-array v59.3.0
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling arrow-select v59.3.0
[INFO] [stderr]    Compiling arrow-ipc v59.3.0
[INFO] [stderr]    Compiling parquet v59.3.0
[INFO] [stderr]    Compiling dag-ml-results v0.3.41 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2m 12s
[INFO] running `Command { std: "docker" "inspect" "b5f3da9d34cbcc6b131b62445cd2970d738372d156fe6122a5d9a4cf26e9df46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b5f3da9d34cbcc6b131b62445cd2970d738372d156fe6122a5d9a4cf26e9df46" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling dag-ml-results v0.3.41 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 10.26s
[INFO] running `Command { std: "docker" "inspect" "b5f3da9d34cbcc6b131b62445cd2970d738372d156fe6122a5d9a4cf26e9df46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b5f3da9d34cbcc6b131b62445cd2970d738372d156fe6122a5d9a4cf26e9df46" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/dag_ml_results-89ec2d2cb87232e6)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::reads_a_python_produced_results_directory ... ignored, requires DAG_ML_RESULTS_PYTHON_FIXTURE written by the Python producer
[INFO] [stdout] test tests::float_hash_encoding_matches_python_json_at_notation_boundaries ... ok
[INFO] [stdout] test tests::publication_error_rolls_back_only_this_writers_files ... ok
[INFO] [stdout] test tests::reads_a_valid_v2_native_results_directory ... ok
[INFO] [stdout] test tests::refuses_manifest_redirects_instead_of_following_them ... ok
[INFO] [stdout] test tests::interrupted_writer_reservation_is_never_stolen ... ok
[INFO] [stdout] test tests::refuses_a_score_set_hash_mismatch ... ok
[INFO] [stdout] test tests::score_set_canonicalization_matches_the_python_producer ... ok
[INFO] [stdout] test tests::refuses_malformed_row_json ... ok
[INFO] [stdout] test tests::writer_rejects_misaligned_sample_ids_before_writing ... ok
[INFO] [stdout] test tests::refuses_missing_or_wrong_prediction_columns ... ok
[INFO] [stdout] test tests::writes_a_reader_validated_v2_native_results_directory ... ok
[INFO] [stdout] test tests::concurrent_writers_publish_exactly_one_complete_result ... ok
[INFO] [stderr]      Running tests/arrow53_compatibility.rs (/opt/rustwide/target/release/deps/arrow53_compatibility-2ca8a5d08e43de74)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test arrow59_public_results_reader_reads_frozen_rust53_parquet ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- arrow59_public_results_reader_reads_frozen_rust53_parquet stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'arrow59_public_results_reader_reads_frozen_rust53_parquet' (1376) panicked at tests/arrow53_compatibility.rs:13:10:
[INFO] [stdout] mandatory versioned Rust53 fixture provenance absent; see scripts/arrow53-compat-fixtures/README.md: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6535fc1b42c1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6535fc1cab7a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x6535fc1b8a8c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6535fc190236 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6535fc1ac709 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x6535fbc8ecb0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x6535fc1ac8c2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x6535fc1902e2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x6535fc188ea9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x6535fc190edd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x6535fc1cb32c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x6535fc1cb102 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x6535fbc76a7a - <arrow53_compatibility[7f55c660b320d321]::arrow59_public_results_reader_reads_frozen_rust53_parquet::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x6535fbc81f9b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   14:     0x6535fbc8f605 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x6535fbc88ec4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x6535fbc92762 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x6535fc1b3879 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7c67ae997dfa - <unknown>
[INFO] [stdout]   19:     0x7c67aea2b3d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     arrow59_public_results_reader_reads_frozen_rust53_parquet
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test arrow53_compatibility`
[INFO] running `Command { std: "docker" "inspect" "b5f3da9d34cbcc6b131b62445cd2970d738372d156fe6122a5d9a4cf26e9df46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5f3da9d34cbcc6b131b62445cd2970d738372d156fe6122a5d9a4cf26e9df46", kill_on_drop: false }`
[INFO] [stdout] b5f3da9d34cbcc6b131b62445cd2970d738372d156fe6122a5d9a4cf26e9df46
