[INFO] fetching crate parquetry 0.6.0... [INFO] checking parquetry-0.6.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate parquetry 0.6.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate parquetry 0.6.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate parquetry 0.6.0 [INFO] finished tweaking crates.io crate parquetry 0.6.0 [INFO] tweaked toml for crates.io crate parquetry 0.6.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 98 packages [INFO] [stderr] Adding arrow-array v49.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-buffer v49.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-cast v49.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-data v49.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-ipc v49.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-schema v49.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-select v49.0.0 (latest: v51.0.0) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding brotli v3.5.0 (latest: v4.0.0) [INFO] [stderr] Adding brotli-decompressor v2.5.1 (latest: v3.0.0) [INFO] [stderr] Adding integer-encoding v3.0.4 (latest: v4.0.0) [INFO] [stderr] Adding ordered-float v2.10.1 (latest: v4.2.0) [INFO] [stderr] Adding parquet v49.0.0 (latest: v51.0.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded arrow-select v49.0.0 [INFO] [stderr] Downloaded arrow-schema v49.0.0 [INFO] [stderr] Downloaded arrow-buffer v49.0.0 [INFO] [stderr] Downloaded arrow-data v49.0.0 [INFO] [stderr] Downloaded arrow-cast v49.0.0 [INFO] [stderr] Downloaded arrow-ipc v49.0.0 [INFO] [stderr] Downloaded parquet v49.0.0 [INFO] [stderr] Downloaded arrow-array v49.0.0 [INFO] [stderr] Downloaded lz4_flex v0.11.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 36c69e1db0dd9e5757aa759ced26d27fdaafb0e9dcd8fc6bbc657c21fdf64fdd [INFO] running `Command { std: "docker" "start" "-a" "36c69e1db0dd9e5757aa759ced26d27fdaafb0e9dcd8fc6bbc657c21fdf64fdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36c69e1db0dd9e5757aa759ced26d27fdaafb0e9dcd8fc6bbc657c21fdf64fdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36c69e1db0dd9e5757aa759ced26d27fdaafb0e9dcd8fc6bbc657c21fdf64fdd", kill_on_drop: false }` [INFO] [stdout] 36c69e1db0dd9e5757aa759ced26d27fdaafb0e9dcd8fc6bbc657c21fdf64fdd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d91b31bec8f804932cf43fe47797ec53fdcc65a04ca2b60ce8dc63d088fd725 [INFO] running `Command { std: "docker" "start" "-a" "9d91b31bec8f804932cf43fe47797ec53fdcc65a04ca2b60ce8dc63d088fd725", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Checking lexical-util v0.8.5 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking arrow-schema v49.0.0 [INFO] [stderr] Checking lexical-parse-integer v0.8.6 [INFO] [stderr] Checking lexical-write-integer v0.8.5 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking lexical-write-float v0.8.5 [INFO] [stderr] Checking lexical-parse-float v0.8.5 [INFO] [stderr] Compiling jobserver v0.1.28 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling flatbuffers v23.5.26 [INFO] [stderr] Compiling zstd-safe v7.1.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Checking alloc-no-stdlib v2.0.4 [INFO] [stderr] Compiling snap v1.1.1 [INFO] [stderr] Checking alloc-stdlib v0.2.2 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking brotli-decompressor v2.5.1 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking lexical-core v0.8.5 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Checking integer-encoding v3.0.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking half v2.4.0 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking lz4_flex v0.11.3 [INFO] [stderr] Checking thrift v0.17.0 [INFO] [stderr] Checking brotli v3.5.0 [INFO] [stderr] Compiling seq-macro v0.3.5 [INFO] [stderr] Compiling zstd-sys v2.0.10+zstd.1.5.6 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking arrow-buffer v49.0.0 [INFO] [stderr] Checking arrow-data v49.0.0 [INFO] [stderr] Checking arrow-array v49.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking arrow-select v49.0.0 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking arrow-cast v49.0.0 [INFO] [stderr] Checking zstd v0.13.1 [INFO] [stderr] Checking arrow-ipc v49.0.0 [INFO] [stderr] Checking parquet v49.0.0 [INFO] [stderr] Checking parquetry v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.98s [INFO] running `Command { std: "docker" "inspect" "9d91b31bec8f804932cf43fe47797ec53fdcc65a04ca2b60ce8dc63d088fd725", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d91b31bec8f804932cf43fe47797ec53fdcc65a04ca2b60ce8dc63d088fd725", kill_on_drop: false }` [INFO] [stdout] 9d91b31bec8f804932cf43fe47797ec53fdcc65a04ca2b60ce8dc63d088fd725 [INFO] checking parquetry-0.6.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate parquetry 0.6.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate parquetry 0.6.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate parquetry 0.6.0 [INFO] finished tweaking crates.io crate parquetry 0.6.0 [INFO] tweaked toml for crates.io crate parquetry 0.6.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 98 packages [INFO] [stderr] Adding arrow-array v49.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-buffer v49.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-cast v49.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-data v49.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-ipc v49.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-schema v49.0.0 (latest: v51.0.0) [INFO] [stderr] Adding arrow-select v49.0.0 (latest: v51.0.0) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding brotli v3.5.0 (latest: v4.0.0) [INFO] [stderr] Adding brotli-decompressor v2.5.1 (latest: v3.0.0) [INFO] [stderr] Adding integer-encoding v3.0.4 (latest: v4.0.0) [INFO] [stderr] Adding ordered-float v2.10.1 (latest: v4.2.0) [INFO] [stderr] Adding parquet v49.0.0 (latest: v51.0.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 91f7c580dfcd23eedc6dcbdc6a96e88730e2cf6e6717a8a56328a51f1b7b3f1c [INFO] running `Command { std: "docker" "start" "-a" "91f7c580dfcd23eedc6dcbdc6a96e88730e2cf6e6717a8a56328a51f1b7b3f1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91f7c580dfcd23eedc6dcbdc6a96e88730e2cf6e6717a8a56328a51f1b7b3f1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91f7c580dfcd23eedc6dcbdc6a96e88730e2cf6e6717a8a56328a51f1b7b3f1c", kill_on_drop: false }` [INFO] [stdout] 91f7c580dfcd23eedc6dcbdc6a96e88730e2cf6e6717a8a56328a51f1b7b3f1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60ff3e3ca48ae6176fa34b8aab45983cfd8f3a94d6d4e4e77550070d74b144e5 [INFO] running `Command { std: "docker" "start" "-a" "60ff3e3ca48ae6176fa34b8aab45983cfd8f3a94d6d4e4e77550070d74b144e5", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Checking lexical-util v0.8.5 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking arrow-schema v49.0.0 [INFO] [stderr] Checking lexical-parse-integer v0.8.6 [INFO] [stderr] Compiling jobserver v0.1.28 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking lexical-write-integer v0.8.5 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking lexical-parse-float v0.8.5 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling flatbuffers v23.5.26 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking lexical-write-float v0.8.5 [INFO] [stderr] Compiling zstd-safe v7.1.0 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking alloc-no-stdlib v2.0.4 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking alloc-stdlib v0.2.2 [INFO] [stderr] Checking lexical-core v0.8.5 [INFO] [stderr] Compiling snap v1.1.1 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking brotli-decompressor v2.5.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking half v2.4.0 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking integer-encoding v3.0.4 [INFO] [stderr] Checking brotli v3.5.0 [INFO] [stderr] Checking thrift v0.17.0 [INFO] [stderr] Checking lz4_flex v0.11.3 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling seq-macro v0.3.5 [INFO] [stderr] Compiling zstd-sys v2.0.10+zstd.1.5.6 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking arrow-buffer v49.0.0 [INFO] [stderr] Checking arrow-data v49.0.0 [INFO] [stderr] Checking arrow-array v49.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking arrow-select v49.0.0 [INFO] [stderr] Checking arrow-cast v49.0.0 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking arrow-ipc v49.0.0 [INFO] [stderr] Checking zstd v0.13.1 [INFO] [stderr] Checking parquet v49.0.0 [INFO] [stderr] Checking parquetry v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.91s [INFO] running `Command { std: "docker" "inspect" "60ff3e3ca48ae6176fa34b8aab45983cfd8f3a94d6d4e4e77550070d74b144e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60ff3e3ca48ae6176fa34b8aab45983cfd8f3a94d6d4e4e77550070d74b144e5", kill_on_drop: false }` [INFO] [stdout] 60ff3e3ca48ae6176fa34b8aab45983cfd8f3a94d6d4e4e77550070d74b144e5