[INFO] cloning repository https://github.com/rotaki/parquet_csv_converter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rotaki/parquet_csv_converter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frotaki%2Fparquet_csv_converter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frotaki%2Fparquet_csv_converter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a66f7b57112d750001241ad3c4d8a0040c16895
[INFO] checking rotaki/parquet_csv_converter against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frotaki%2Fparquet_csv_converter" "/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/rotaki/parquet_csv_converter
[INFO] finished tweaking git repo https://github.com/rotaki/parquet_csv_converter
[INFO] tweaked toml for git repo https://github.com/rotaki/parquet_csv_converter written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rotaki/parquet_csv_converter 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 git repo https://github.com/rotaki/parquet_csv_converter 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded arrow-string v55.2.0
[INFO] [stderr]   Downloaded arrow-ord v55.2.0
[INFO] [stderr]   Downloaded arrow-arith v55.2.0
[INFO] [stderr]   Downloaded arrow-select v55.2.0
[INFO] [stderr]   Downloaded arrow-csv v55.2.0
[INFO] [stderr]   Downloaded arrow v55.2.0
[INFO] [stderr]   Downloaded arrow-schema v55.2.0
[INFO] [stderr]   Downloaded arrow-row v55.2.0
[INFO] [stderr]   Downloaded arrow-ipc v55.2.0
[INFO] [stderr]   Downloaded arrow-json v55.2.0
[INFO] [stderr]   Downloaded parquet v55.2.0
[INFO] [stderr]   Downloaded arrow-data v55.2.0
[INFO] [stderr]   Downloaded arrow-cast v55.2.0
[INFO] [stderr]   Downloaded arrow-array v55.2.0
[INFO] [stderr]   Downloaded arrow-buffer v55.2.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20bd8f36e66c053818c90155b4e8ea0c241d84082d9b93e224d79ee0b82e8439
[INFO] running `Command { std: "docker" "start" "-a" "20bd8f36e66c053818c90155b4e8ea0c241d84082d9b93e224d79ee0b82e8439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20bd8f36e66c053818c90155b4e8ea0c241d84082d9b93e224d79ee0b82e8439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20bd8f36e66c053818c90155b4e8ea0c241d84082d9b93e224d79ee0b82e8439", kill_on_drop: false }`
[INFO] [stdout] 20bd8f36e66c053818c90155b4e8ea0c241d84082d9b93e224d79ee0b82e8439
[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=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] 0ed6ec4e70a075f6bcd80beb848bcaa0fd22fa5d7666aa0eaec58e8a2bf4c214
[INFO] running `Command { std: "docker" "start" "-a" "0ed6ec4e70a075f6bcd80beb848bcaa0fd22fa5d7666aa0eaec58e8a2bf4c214", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]     Checking arrow-schema v55.2.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking lexical-util v1.0.6
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]    Compiling flatbuffers v25.2.10
[INFO] [stderr]     Checking zlib-rs v0.5.1
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking twox-hash v2.1.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking brotli v8.0.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking lz4_flex v0.11.5
[INFO] [stderr]     Checking rustix v1.0.8
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking lexical-write-integer v1.0.5
[INFO] [stderr]     Checking lexical-parse-integer v1.0.5
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking lexical-parse-float v1.0.5
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking lexical-write-float v1.0.5
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking libz-rs-sys v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking thrift v0.17.0
[INFO] [stderr]     Checking lexical-core v1.0.5
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling cc v1.2.30
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking arrow-buffer v55.2.0
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]     Checking arrow-data v55.2.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking arrow-array v55.2.0
[INFO] [stderr]     Checking arrow-select v55.2.0
[INFO] [stderr]     Checking arrow-ipc v55.2.0
[INFO] [stderr]     Checking arrow-row v55.2.0
[INFO] [stderr]     Checking arrow-arith v55.2.0
[INFO] [stderr]     Checking arrow-cast v55.2.0
[INFO] [stderr]     Checking arrow-string v55.2.0
[INFO] [stderr]     Checking arrow-ord v55.2.0
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking arrow-json v55.2.0
[INFO] [stderr]     Checking arrow-csv v55.2.0
[INFO] [stderr]     Checking parquet v55.2.0
[INFO] [stderr]     Checking arrow v55.2.0
[INFO] [stderr]     Checking parquet_csv_converter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> examples/benchmark_scaling.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |     for (label, size) in &test_sizes {
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chunk_size`
[INFO] [stdout]    --> examples/benchmark_scaling.rs:144:50
[INFO] [stdout]     |
[INFO] [stdout] 144 |             let (row_time, chunk_time, row_size, chunk_size) =
[INFO] [stdout]     |                                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chunk_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `success_count` is assigned to, but never used
[INFO] [stdout]   --> tests/mmap_csv_writer_error_cases.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut success_count = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_success_count` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `success_count` is never read
[INFO] [stdout]   --> tests/mmap_csv_writer_error_cases.rs:79:27
[INFO] [stdout]    |
[INFO] [stdout] 79 |             Ok(Ok(())) => success_count += 1,
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `success_count` is never read
[INFO] [stdout]   --> tests/mmap_csv_writer_error_cases.rs:80:62
[INFO] [stdout]    |
[INFO] [stdout] 80 |             Ok(Err(e)) if e.contains("already finalized") => success_count += 1,
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.70s
[INFO] running `Command { std: "docker" "inspect" "0ed6ec4e70a075f6bcd80beb848bcaa0fd22fa5d7666aa0eaec58e8a2bf4c214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ed6ec4e70a075f6bcd80beb848bcaa0fd22fa5d7666aa0eaec58e8a2bf4c214", kill_on_drop: false }`
[INFO] [stdout] 0ed6ec4e70a075f6bcd80beb848bcaa0fd22fa5d7666aa0eaec58e8a2bf4c214