[INFO] cloning repository https://github.com/second-ed/polars-experiment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/second-ed/polars-experiment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsecond-ed%2Fpolars-experiment", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsecond-ed%2Fpolars-experiment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ef657dcf5cfa08025c074f03f530eeff467a178
[INFO] checking second-ed/polars-experiment against master#8202d110516c6bd87cee375e9a9b774db499015c for pr-149596
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsecond-ed%2Fpolars-experiment" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/second-ed/polars-experiment
[INFO] finished tweaking git repo https://github.com/second-ed/polars-experiment
[INFO] tweaked toml for git repo https://github.com/second-ed/polars-experiment written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/second-ed/polars-experiment on toolchain 8202d110516c6bd87cee375e9a9b774db499015c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8202d110516c6bd87cee375e9a9b774db499015c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/second-ed/polars-experiment 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" "+8202d110516c6bd87cee375e9a9b774db499015c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+8202d110516c6bd87cee375e9a9b774db499015c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 652b25100cec72be4eeed43195f79cde358e5dd752ad24bc781830ebaa34acd1
[INFO] running `Command { std: "docker" "start" "-a" "652b25100cec72be4eeed43195f79cde358e5dd752ad24bc781830ebaa34acd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "652b25100cec72be4eeed43195f79cde358e5dd752ad24bc781830ebaa34acd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "652b25100cec72be4eeed43195f79cde358e5dd752ad24bc781830ebaa34acd1", kill_on_drop: false }`
[INFO] [stdout] 652b25100cec72be4eeed43195f79cde358e5dd752ad24bc781830ebaa34acd1
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+8202d110516c6bd87cee375e9a9b774db499015c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28bdaeb868d01ad0ba5ec4f7c58ec9b56b1120ef2f9497c8c453c163a64fe3df
[INFO] running `Command { std: "docker" "start" "-a" "28bdaeb868d01ad0ba5ec4f7c58ec9b56b1120ef2f9497c8c453c163a64fe3df", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
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[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking brotli v8.0.1
[INFO] [stderr]     Checking comfy-table v7.1.4
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking libz-rs-sys v0.5.1
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling bytemuck_derive v1.10.0
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking bytemuck v1.23.1
[INFO] [stderr]     Checking skiplist v0.6.0
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]     Checking compact_str v0.9.0
[INFO] [stderr]     Checking planus v1.1.1
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking polars-arrow-format v0.2.0
[INFO] [stderr]     Checking lz4 v1.28.1
[INFO] [stderr]     Checking polars-error v0.50.0
[INFO] [stderr]     Checking polars-dtype v0.50.0
[INFO] [stderr]     Checking polars-row v0.50.0
[INFO] [stderr]     Checking polars-parquet v0.50.0
[INFO] [stderr]     Checking polars-time v0.50.0
[INFO] [stderr]     Checking polars-io v0.50.0
[INFO] [stderr]     Checking polars-experiment v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Parquet` is never constructed
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum FileFormat {
[INFO] [stdout]    |      ---------- variant in this enum
[INFO] [stdout] 13 |     Parquet,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Parquet` is never constructed
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum FileFormat {
[INFO] [stdout]    |      ---------- variant in this enum
[INFO] [stdout] 13 |     Parquet,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "28bdaeb868d01ad0ba5ec4f7c58ec9b56b1120ef2f9497c8c453c163a64fe3df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28bdaeb868d01ad0ba5ec4f7c58ec9b56b1120ef2f9497c8c453c163a64fe3df", kill_on_drop: false }`
[INFO] [stdout] 28bdaeb868d01ad0ba5ec4f7c58ec9b56b1120ef2f9497c8c453c163a64fe3df
