[INFO] fetching crate rs-csv2parquet 0.1.0...
[INFO] testing rs-csv2parquet-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rs-csv2parquet 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rs-csv2parquet 0.1.0
[INFO] finished tweaking crates.io crate rs-csv2parquet 0.1.0
[INFO] tweaked toml for crates.io crate rs-csv2parquet 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs-csv2parquet 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rs-csv2parquet 0.1.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d4fe83a1a42cdfd88398b7510e5dba854835b5236036eec0c3ef376fec9f3b4
[INFO] running `Command { std: "docker" "start" "-a" "8d4fe83a1a42cdfd88398b7510e5dba854835b5236036eec0c3ef376fec9f3b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d4fe83a1a42cdfd88398b7510e5dba854835b5236036eec0c3ef376fec9f3b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d4fe83a1a42cdfd88398b7510e5dba854835b5236036eec0c3ef376fec9f3b4", kill_on_drop: false }`
[INFO] [stdout] 8d4fe83a1a42cdfd88398b7510e5dba854835b5236036eec0c3ef376fec9f3b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b95bdb632651f6d17dedd66b99233d0124e0981101396eb88f1b1ea4f931a728
[INFO] running `Command { std: "docker" "start" "-a" "b95bdb632651f6d17dedd66b99233d0124e0981101396eb88f1b1ea4f931a728", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling arrow-schema v56.1.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling lexical-util v1.0.6
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling lexical-parse-integer v1.0.5
[INFO] [stderr]    Compiling lexical-write-integer v1.0.5
[INFO] [stderr]    Compiling lexical-parse-float v1.0.5
[INFO] [stderr]    Compiling flatbuffers v25.2.10
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling lexical-write-float v1.0.5
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling lexical-core v1.0.5
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling integer-encoding v3.0.4
[INFO] [stderr]    Compiling twox-hash v2.1.2
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling thrift v0.17.0
[INFO] [stderr]    Compiling clap_builder v4.5.47
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling arrow-buffer v56.1.0
[INFO] [stderr]    Compiling arrow-data v56.1.0
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling arrow-array v56.1.0
[INFO] [stderr]    Compiling clap v4.5.47
[INFO] [stderr]    Compiling arrow-select v56.1.0
[INFO] [stderr]    Compiling arrow-arith v56.1.0
[INFO] [stderr]    Compiling arrow-row v56.1.0
[INFO] [stderr]    Compiling arrow-cast v56.1.0
[INFO] [stderr]    Compiling arrow-ord v56.1.0
[INFO] [stderr]    Compiling arrow-ipc v56.1.0
[INFO] [stderr]    Compiling arrow-string v56.1.0
[INFO] [stderr]    Compiling arrow-csv v56.1.0
[INFO] [stderr]    Compiling parquet v56.1.0
[INFO] [stderr]    Compiling arrow v56.1.0
[INFO] [stderr]    Compiling rs-csv2parquet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 09s
[INFO] running `Command { std: "docker" "inspect" "b95bdb632651f6d17dedd66b99233d0124e0981101396eb88f1b1ea4f931a728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b95bdb632651f6d17dedd66b99233d0124e0981101396eb88f1b1ea4f931a728", kill_on_drop: false }`
[INFO] [stdout] b95bdb632651f6d17dedd66b99233d0124e0981101396eb88f1b1ea4f931a728
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26bf90109b453beb2ce753473ef1a7f125579a0d35a9f02157054323250f268a
[INFO] running `Command { std: "docker" "start" "-a" "26bf90109b453beb2ce753473ef1a7f125579a0d35a9f02157054323250f268a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-csv2parquet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "26bf90109b453beb2ce753473ef1a7f125579a0d35a9f02157054323250f268a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26bf90109b453beb2ce753473ef1a7f125579a0d35a9f02157054323250f268a", kill_on_drop: false }`
[INFO] [stdout] 26bf90109b453beb2ce753473ef1a7f125579a0d35a9f02157054323250f268a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fcd5418c804f0ac5e8b2cfcb15417bd5ad43e57c7f20f7c2d7973ae1042123b7
[INFO] running `Command { std: "docker" "start" "-a" "fcd5418c804f0ac5e8b2cfcb15417bd5ad43e57c7f20f7c2d7973ae1042123b7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rs_csv2parquet-cc4bb6430b276d7f)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rs_csv2parquet-3d3b4697e293d95c)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [stderr]    Doc-tests rs_csv2parquet
[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" "fcd5418c804f0ac5e8b2cfcb15417bd5ad43e57c7f20f7c2d7973ae1042123b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcd5418c804f0ac5e8b2cfcb15417bd5ad43e57c7f20f7c2d7973ae1042123b7", kill_on_drop: false }`
[INFO] [stdout] fcd5418c804f0ac5e8b2cfcb15417bd5ad43e57c7f20f7c2d7973ae1042123b7