[INFO] cloning repository https://github.com/bnm3k/duckdb-udf-rust-py
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bnm3k/duckdb-udf-rust-py" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbnm3k%2Fduckdb-udf-rust-py", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbnm3k%2Fduckdb-udf-rust-py'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 23e9354ca7eb96fc99d5aa38bf340dde1ee30e4e
[INFO] building bnm3k/duckdb-udf-rust-py against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbnm3k%2Fduckdb-udf-rust-py" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bnm3k/duckdb-udf-rust-py
[INFO] finished tweaking git repo https://github.com/bnm3k/duckdb-udf-rust-py
[INFO] tweaked toml for git repo https://github.com/bnm3k/duckdb-udf-rust-py written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bnm3k/duckdb-udf-rust-py on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bnm3k/duckdb-udf-rust-py 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf8ffae7b9d19f87c7c476e82e0c99b99c80148fce5ca41d493fd192bc3e2f42
[INFO] running `Command { std: "docker" "start" "-a" "bf8ffae7b9d19f87c7c476e82e0c99b99c80148fce5ca41d493fd192bc3e2f42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf8ffae7b9d19f87c7c476e82e0c99b99c80148fce5ca41d493fd192bc3e2f42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf8ffae7b9d19f87c7c476e82e0c99b99c80148fce5ca41d493fd192bc3e2f42", kill_on_drop: false }`
[INFO] [stdout] bf8ffae7b9d19f87c7c476e82e0c99b99c80148fce5ca41d493fd192bc3e2f42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f79d9afd6f68a27594d41b62da127968dcf72cedb84008e83e408d089b1aa9c4
[INFO] running `Command { std: "docker" "start" "-a" "f79d9afd6f68a27594d41b62da127968dcf72cedb84008e83e408d089b1aa9c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling target-lexicon v0.12.13
[INFO] [stderr]    Compiling iana-time-zone v0.1.59
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling semver v1.0.21
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling base64 v0.21.6
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling arrow-schema v49.0.0
[INFO] [stderr]    Compiling eyre v0.6.11
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]    Compiling unindent v0.2.3
[INFO] [stderr]    Compiling indoc v2.0.4
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling pyo3-build-config v0.20.2
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling flatbuffers v23.5.26
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling half v2.3.1
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[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.43
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[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num v0.4.1
[INFO] [stderr]    Compiling arrow-buffer v49.0.0
[INFO] [stderr]    Compiling pyo3-macros-backend v0.20.2
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling arrow-data v49.0.0
[INFO] [stderr]    Compiling arrow-array v49.0.0
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling pyo3-macros v0.20.2
[INFO] [stderr]    Compiling arrow-select v49.0.0
[INFO] [stderr]    Compiling arrow-row v49.0.0
[INFO] [stderr]    Compiling arrow-arith v49.0.0
[INFO] [stderr]    Compiling arrow-cast v49.0.0
[INFO] [stderr]    Compiling arrow-string v49.0.0
[INFO] [stderr]    Compiling arrow-ord v49.0.0
[INFO] [stderr]    Compiling arrow-ipc v49.0.0
[INFO] [stderr]    Compiling arrow-csv v49.0.0
[INFO] [stderr]    Compiling arrow-json v49.0.0
[INFO] [stderr]    Compiling arrow v49.0.0
[INFO] [stderr]    Compiling udf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `strs`
[INFO] [stdout]  --> src/bin/main.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let strs = arr::StringArray::from(vec![Some("foo"), Some("bar"), None, Some("barx")]);
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_strs`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `Command { std: "docker" "inspect" "f79d9afd6f68a27594d41b62da127968dcf72cedb84008e83e408d089b1aa9c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f79d9afd6f68a27594d41b62da127968dcf72cedb84008e83e408d089b1aa9c4", kill_on_drop: false }`
[INFO] [stdout] f79d9afd6f68a27594d41b62da127968dcf72cedb84008e83e408d089b1aa9c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9dec1956fdcc926a1eba76bb8a36d9a0465dc3668ccdf62dbe3890228cb0728b
[INFO] running `Command { std: "docker" "start" "-a" "9dec1956fdcc926a1eba76bb8a36d9a0465dc3668ccdf62dbe3890228cb0728b", kill_on_drop: false }`
[INFO] [stderr]    Compiling udf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `strs`
[INFO] [stdout]  --> src/bin/main.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let strs = arr::StringArray::from(vec![Some("foo"), Some("bar"), None, Some("barx")]);
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_strs`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "9dec1956fdcc926a1eba76bb8a36d9a0465dc3668ccdf62dbe3890228cb0728b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dec1956fdcc926a1eba76bb8a36d9a0465dc3668ccdf62dbe3890228cb0728b", kill_on_drop: false }`
[INFO] [stdout] 9dec1956fdcc926a1eba76bb8a36d9a0465dc3668ccdf62dbe3890228cb0728b