[INFO] fetching crate readervzrd 0.4.3...
[INFO] testing readervzrd-0.4.3 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate readervzrd 0.4.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate readervzrd 0.4.3
[INFO] finished tweaking crates.io crate readervzrd 0.4.3
[INFO] tweaked toml for crates.io crate readervzrd 0.4.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate readervzrd 0.4.3 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 readervzrd 0.4.3 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 zmij v1.0.13
[INFO] [stderr]   Downloaded cc v1.2.25
[INFO] [stderr]   Downloaded jobserver v0.1.33
[INFO] [stderr]   Downloaded flatbuffers v25.2.10
[INFO] [stderr]   Downloaded twox-hash v2.1.0
[INFO] [stderr]   Downloaded lz4_flex v0.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ac3d7fb0618262368512e65608ed81212438d3860cb25f1a6743361fbb381b93
[INFO] running `Command { std: "docker" "start" "ac3d7fb0618262368512e65608ed81212438d3860cb25f1a6743361fbb381b93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac3d7fb0618262368512e65608ed81212438d3860cb25f1a6743361fbb381b93", 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" "ac3d7fb0618262368512e65608ed81212438d3860cb25f1a6743361fbb381b93" "/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" "ac3d7fb0618262368512e65608ed81212438d3860cb25f1a6743361fbb381b93", 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" "ac3d7fb0618262368512e65608ed81212438d3860cb25f1a6743361fbb381b93" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling arrow-schema v60.0.0
[INFO] [stderr]    Compiling alloc-no-stdlib v3.0.0
[INFO] [stderr]    Compiling zstd-safe v8.0.0
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling zmij v1.0.13
[INFO] [stderr]    Compiling alloc-stdlib v0.3.0
[INFO] [stderr]    Compiling brotli-decompressor v6.0.0
[INFO] [stderr]    Compiling miniz_oxide v0.9.1
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling twox-hash v2.1.0
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling lz4_flex v0.14.0
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling base64 v0.23.1
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling flate2 v1.1.10
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling flatbuffers v25.2.10
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v3.0.1
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[INFO] [stderr]    Compiling brotli v9.0.0
[INFO] [stderr]    Compiling cc v1.2.25
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.5.1
[INFO] [stderr]    Compiling zstd-sys v2.1.0+zstd.1.5.7
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
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[INFO] [stderr]    Compiling serde_derive v1.0.229
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[INFO] [stderr]    Compiling arrow-data v60.0.0
[INFO] [stderr]    Compiling serde v1.0.229
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[INFO] [stderr]    Compiling zstd v0.14.0
[INFO] [stderr]    Compiling parquet v60.0.0
[INFO] [stderr]    Compiling readervzrd v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2m 19s
[INFO] running `Command { std: "docker" "inspect" "ac3d7fb0618262368512e65608ed81212438d3860cb25f1a6743361fbb381b93", 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" "ac3d7fb0618262368512e65608ed81212438d3860cb25f1a6743361fbb381b93" "/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 readervzrd v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.18s
[INFO] running `Command { std: "docker" "inspect" "ac3d7fb0618262368512e65608ed81212438d3860cb25f1a6743361fbb381b93", 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" "ac3d7fb0618262368512e65608ed81212438d3860cb25f1a6743361fbb381b93" "/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 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/readervzrd-9b66de01cf2a1366)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test tests::test_gz_without_inner_extension ... ok
[INFO] [stdout] test tests::test_gzipped_csv_headers ... ok
[INFO] [stdout] test tests::test_gzipped_parquet_is_rejected ... ok
[INFO] [stdout] test tests::test_gzipped_csv_headers_do_not_drain_records ... ok
[INFO] [stdout] test tests::test_csv_headers ... ok
[INFO] [stdout] test tests::test_gzipped_json_headers_and_records ... ok
[INFO] [stdout] test tests::test_gzipped_csv_records ... ok
[INFO] [stdout] test tests::test_csv_records ... ok
[INFO] [stdout] test tests::test_headers_does_not_drain_records ... ok
[INFO] [stdout] test tests::test_gzipped_tsv_records ... ok
[INFO] [stdout] test tests::test_json_records ... ok
[INFO] [stdout] test tests::test_json_records_with_mixed_key_order ... ok
[INFO] [stdout] test tests::test_nested_json_records ... ok
[INFO] [stdout] test tests::test_nested_json_headers ... ok
[INFO] [stdout] test tests::test_json_headers_with_inner_array ... ok
[INFO] [stdout] test tests::test_parquet_file_format_detection ... ok
[INFO] [stdout] test tests::test_partial_eq_file_error ... ok
[INFO] [stdout] test tests::test_records_does_not_drain_headers ... ok
[INFO] [stdout] test tests::test_parquet_records ... ok
[INFO] [stdout] test tests::test_json_records_with_inner_array ... ok
[INFO] [stdout] test tests::test_unknown_file_format ... ok
[INFO] [stdout] test tests::test_tsv_records ... ok
[INFO] [stdout] test tests::test_json_headers ... ok
[INFO] [stdout] test tests::test_valid_text_file_passes_check ... ok
[INFO] [stdout] test tests::test_parquet_headers ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test tests::test_parquet_records_with_nulls ... ok
[INFO] [stdout] test tests::test_binary_file_detection ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_binary_file_detection stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_binary_file_detection' (1581) panicked at src/lib.rs:675:76:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6160850e8951 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6160850ff04a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x6160850ed18c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6160850c4b06 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6160850e0fd9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x616084ec5830 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x6160850e1192 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x6160850c4bb2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x6160850bd859 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x6160850c57ad - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x6160850ff7fc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x6160850ff5d2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x616084e9ca15 - readervzrd[dd5a01e2d30d4878]::tests::test_binary_file_detection
[INFO] [stdout]   13:     0x616084e97e39 - <readervzrd[dd5a01e2d30d4878]::tests::test_binary_file_detection::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x616084eb8b1b - 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]   15:     0x616084ec6185 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x616084ebfa44 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x616084ec92e2 - <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]   18:     0x6160850e8229 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7560e5867dfa - <unknown>
[INFO] [stdout]   20:     0x7560e58fb3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_binary_file_detection
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 26 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ac3d7fb0618262368512e65608ed81212438d3860cb25f1a6743361fbb381b93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac3d7fb0618262368512e65608ed81212438d3860cb25f1a6743361fbb381b93", kill_on_drop: false }`
[INFO] [stdout] ac3d7fb0618262368512e65608ed81212438d3860cb25f1a6743361fbb381b93
