[INFO] cloning repository https://github.com/nenorbot/datafusion_avro_null_string_issue
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nenorbot/datafusion_avro_null_string_issue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnenorbot%2Fdatafusion_avro_null_string_issue", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnenorbot%2Fdatafusion_avro_null_string_issue'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 73dd7befce0f4487c16dd3be68a265a6566eb779
[INFO] testing nenorbot/datafusion_avro_null_string_issue against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnenorbot%2Fdatafusion_avro_null_string_issue" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nenorbot/datafusion_avro_null_string_issue
[INFO] finished tweaking git repo https://github.com/nenorbot/datafusion_avro_null_string_issue
[INFO] tweaked toml for git repo https://github.com/nenorbot/datafusion_avro_null_string_issue written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nenorbot/datafusion_avro_null_string_issue on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nenorbot/datafusion_avro_null_string_issue 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" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dca4fc2a9f1230d87c260c7ad3a2c9029fef1000a6af850d88f088069f7b60e1
[INFO] running `Command { std: "docker" "start" "-a" "dca4fc2a9f1230d87c260c7ad3a2c9029fef1000a6af850d88f088069f7b60e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dca4fc2a9f1230d87c260c7ad3a2c9029fef1000a6af850d88f088069f7b60e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dca4fc2a9f1230d87c260c7ad3a2c9029fef1000a6af850d88f088069f7b60e1", kill_on_drop: false }`
[INFO] [stdout] dca4fc2a9f1230d87c260c7ad3a2c9029fef1000a6af850d88f088069f7b60e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac18f3a312a8a3e4999f61143969b2b644d47db7a17074e3bf887e72d16ae6e5
[INFO] running `Command { std: "docker" "start" "-a" "ac18f3a312a8a3e4999f61143969b2b644d47db7a17074e3bf887e72d16ae6e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling quote v1.0.27
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling phf_shared v0.11.1
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num-complex v0.4.3
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling half v2.2.1
[INFO] [stderr]    Compiling phf_generator v0.11.1
[INFO] [stderr]    Compiling phf v0.11.1
[INFO] [stderr]    Compiling phf_codegen v0.11.1
[INFO] [stderr]    Compiling arrow-schema v37.0.0
[INFO] [stderr]    Compiling lexical-util v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.162
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling serde v1.0.162
[INFO] [stderr]    Compiling strum v0.24.1
[INFO] [stderr]    Compiling tokio v1.28.0
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling futures-io v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling flatbuffers v23.1.21
[INFO] [stderr]    Compiling chrono v0.4.24
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling snap v1.1.0
[INFO] [stderr]    Compiling digest v0.10.6
[INFO] [stderr]    Compiling zstd-safe v6.0.5+zstd.1.5.4
[INFO] [stderr]    Compiling alloc-stdlib v0.2.2
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling lexical-parse-integer v0.8.6
[INFO] [stderr]    Compiling lexical-write-integer v0.8.5
[INFO] [stderr]    Compiling rle-decode-fast v1.0.3
[INFO] [stderr]    Compiling libflate_lz77 v1.2.0
[INFO] [stderr]    Compiling brotli-decompressor v2.3.4
[INFO] [stderr]    Compiling lexical-parse-float v0.8.5
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling jobserver v0.1.26
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling lexical-write-float v0.8.5
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling flate2 v1.0.26
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling integer-encoding v3.0.4
[INFO] [stderr]    Compiling lexical-core v0.8.5
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling libflate v1.3.0
[INFO] [stderr]    Compiling base64 v0.21.0
[INFO] [stderr]    Compiling seq-macro v0.3.3
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling thrift v0.17.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling rustix v0.37.19
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]    Compiling brotli v3.3.4
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling zstd-sys v2.0.8+zstd.1.5.5
[INFO] [stderr]    Compiling lz4-sys v1.9.4
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]    Compiling blake3 v1.3.3
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling arrow-buffer v37.0.0
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling linux-raw-sys v0.3.7
[INFO] [stderr]    Compiling constant_time_eq v0.2.5
[INFO] [stderr]    Compiling arrayref v0.3.7
[INFO] [stderr]    Compiling chrono-tz-build v0.1.0
[INFO] [stderr]    Compiling sha2 v0.10.6
[INFO] [stderr]    Compiling petgraph v0.6.3
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling md-5 v0.10.5
[INFO] [stderr]    Compiling xz2 v0.1.7
[INFO] [stderr]    Compiling dashmap v5.4.0
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling chrono-tz v0.8.2
[INFO] [stderr]    Compiling arrow-data v37.0.0
[INFO] [stderr]    Compiling bzip2 v0.4.4
[INFO] [stderr]    Compiling tempfile v3.5.0
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling tracing-attributes v0.1.24
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling zerocopy-derive v0.3.2
[INFO] [stderr]    Compiling snafu-derive v0.7.4
[INFO] [stderr]    Compiling sqlparser_derive v0.1.1
[INFO] [stderr]    Compiling typed-builder v0.10.0
[INFO] [stderr]    Compiling sqlparser v0.33.0
[INFO] [stderr]    Compiling zerocopy v0.6.1
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling comfy-table v6.1.4
[INFO] [stderr]    Compiling snafu v0.7.4
[INFO] [stderr]    Compiling arrow-array v37.0.0
[INFO] [stderr]    Compiling zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]    Compiling zstd v0.12.3+zstd.1.5.2
[INFO] [stderr]    Compiling arrow-select v37.0.0
[INFO] [stderr]    Compiling arrow-arith v37.0.0
[INFO] [stderr]    Compiling arrow-row v37.0.0
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]    Compiling object_store v0.5.6
[INFO] [stderr]    Compiling tokio-stream v0.1.14
[INFO] [stderr]    Compiling async-compression v0.3.15
[INFO] [stderr]    Compiling tokio-util v0.7.8
[INFO] [stderr]    Compiling arrow-cast v37.0.0
[INFO] [stderr]    Compiling arrow-string v37.0.0
[INFO] [stderr]    Compiling arrow-ord v37.0.0
[INFO] [stderr]    Compiling arrow-ipc v37.0.0
[INFO] [stderr]    Compiling lz4 v1.24.0
[INFO] [stderr]    Compiling csv v1.2.1
[INFO] [stderr]    Compiling uuid v1.3.2
[INFO] [stderr]    Compiling arrow-csv v37.0.0
[INFO] [stderr]    Compiling parquet v37.0.0
[INFO] [stderr]    Compiling arrow-json v37.0.0
[INFO] [stderr]    Compiling apache-avro v0.14.0
[INFO] [stderr]    Compiling arrow v37.0.0
[INFO] [stderr]    Compiling datafusion-common v23.0.0
[INFO] [stderr]    Compiling datafusion-expr v23.0.0
[INFO] [stderr]    Compiling datafusion-row v23.0.0
[INFO] [stderr]    Compiling datafusion-physical-expr v23.0.0
[INFO] [stderr]    Compiling datafusion-sql v23.0.0
[INFO] [stderr]    Compiling datafusion-execution v23.0.0
[INFO] [stderr]    Compiling datafusion-optimizer v23.0.0
[INFO] [stderr]    Compiling datafusion v23.0.0
[INFO] [stderr]    Compiling datafusion_avro_null_string_issue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 12s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: datafusion v23.0.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "ac18f3a312a8a3e4999f61143969b2b644d47db7a17074e3bf887e72d16ae6e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac18f3a312a8a3e4999f61143969b2b644d47db7a17074e3bf887e72d16ae6e5", kill_on_drop: false }`
[INFO] [stdout] ac18f3a312a8a3e4999f61143969b2b644d47db7a17074e3bf887e72d16ae6e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cada424517e3b9b9307d04288866191af541c9c62a0447608f62bd685c1cb406
[INFO] running `Command { std: "docker" "start" "-a" "cada424517e3b9b9307d04288866191af541c9c62a0447608f62bd685c1cb406", kill_on_drop: false }`
[INFO] [stderr]    Compiling datafusion_avro_null_string_issue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.78s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: datafusion v23.0.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "cada424517e3b9b9307d04288866191af541c9c62a0447608f62bd685c1cb406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cada424517e3b9b9307d04288866191af541c9c62a0447608f62bd685c1cb406", kill_on_drop: false }`
[INFO] [stdout] cada424517e3b9b9307d04288866191af541c9c62a0447608f62bd685c1cb406
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 53db06a788851d62b73b52a68c59038a06e981bd190706d3d52f8bf71bb2115d
[INFO] running `Command { std: "docker" "start" "-a" "53db06a788851d62b73b52a68c59038a06e981bd190706d3d52f8bf71bb2115d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: datafusion v23.0.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/datafusion_avro_null_string_issue-74f9aef3177fea7d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "53db06a788851d62b73b52a68c59038a06e981bd190706d3d52f8bf71bb2115d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53db06a788851d62b73b52a68c59038a06e981bd190706d3d52f8bf71bb2115d", kill_on_drop: false }`
[INFO] [stdout] 53db06a788851d62b73b52a68c59038a06e981bd190706d3d52f8bf71bb2115d
