[INFO] fetching crate jlcpcb-to-parquet 0.4.2...
[INFO] checking jlcpcb-to-parquet-0.4.2 against try#ac4c3613be2acd5395b65d85e5657b81e3c982f0 for pr-154585
[INFO] extracting crate jlcpcb-to-parquet 0.4.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate jlcpcb-to-parquet 0.4.2
[INFO] finished tweaking crates.io crate jlcpcb-to-parquet 0.4.2
[INFO] tweaked toml for crates.io crate jlcpcb-to-parquet 0.4.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jlcpcb-to-parquet 0.4.2 on toolchain ac4c3613be2acd5395b65d85e5657b81e3c982f0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate jlcpcb-to-parquet 0.4.2 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" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a8330b36275b7963b29bc7c9d5cf69af791d38d76fcc8ce60c4ee38aacab0f8
[INFO] running `Command { std: "docker" "start" "-a" "2a8330b36275b7963b29bc7c9d5cf69af791d38d76fcc8ce60c4ee38aacab0f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a8330b36275b7963b29bc7c9d5cf69af791d38d76fcc8ce60c4ee38aacab0f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a8330b36275b7963b29bc7c9d5cf69af791d38d76fcc8ce60c4ee38aacab0f8", kill_on_drop: false }`
[INFO] [stdout] 2a8330b36275b7963b29bc7c9d5cf69af791d38d76fcc8ce60c4ee38aacab0f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1da89caaa95d57317b60f2abc5dbfc63d35cd7b4a38573cca1ae0faf05766e4
[INFO] running `Command { std: "docker" "start" "-a" "d1da89caaa95d57317b60f2abc5dbfc63d35cd7b4a38573cca1ae0faf05766e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
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[INFO] [stderr]     Checking parquet-format-safe v0.2.4
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[INFO] [stderr]    Compiling sqlx-macros-core v0.7.3
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[INFO] [stderr]     Checking sqlx v0.7.3
[INFO] [stderr]     Checking polars-time v0.37.0
[INFO] [stderr]     Checking polars-io v0.37.0
[INFO] [stderr]     Checking jlcpcb-to-parquet v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `extra` is never read
[INFO] [stdout]   --> src/main.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct Component {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 45 |     extra: Option<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Component` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `extra` is never read
[INFO] [stdout]   --> src/main.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct Component {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 45 |     extra: Option<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Component` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[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 2m 04s
[INFO] running `Command { std: "docker" "inspect" "d1da89caaa95d57317b60f2abc5dbfc63d35cd7b4a38573cca1ae0faf05766e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1da89caaa95d57317b60f2abc5dbfc63d35cd7b4a38573cca1ae0faf05766e4", kill_on_drop: false }`
[INFO] [stdout] d1da89caaa95d57317b60f2abc5dbfc63d35cd7b4a38573cca1ae0faf05766e4
