[INFO] fetching crate protobuf-codegen-pure 2.24.1...
[INFO] checking protobuf-codegen-pure-2.24.1 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] extracting crate protobuf-codegen-pure 2.24.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate protobuf-codegen-pure 2.24.1 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate protobuf-codegen-pure 2.24.1
[INFO] finished tweaking crates.io crate protobuf-codegen-pure 2.24.1
[INFO] tweaked toml for crates.io crate protobuf-codegen-pure 2.24.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate protobuf-codegen-pure 2.24.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 846714b993c81eb1b49d935a22399e728811136ea15988b669639980a0811aa1
[INFO] running `Command { std: "docker" "start" "-a" "846714b993c81eb1b49d935a22399e728811136ea15988b669639980a0811aa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "846714b993c81eb1b49d935a22399e728811136ea15988b669639980a0811aa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "846714b993c81eb1b49d935a22399e728811136ea15988b669639980a0811aa1", kill_on_drop: false }`
[INFO] [stdout] 846714b993c81eb1b49d935a22399e728811136ea15988b669639980a0811aa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 860fe2139e0ee673eb98634787c61ee78c4dd03089dc7f3a288916763cd1c469
[INFO] running `Command { std: "docker" "start" "-a" "860fe2139e0ee673eb98634787c61ee78c4dd03089dc7f3a288916763cd1c469", kill_on_drop: false }`
[INFO] [stderr]     Checking protobuf-codegen v2.24.1
[INFO] [stderr]     Checking protobuf-codegen-pure v2.24.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]     --> src/parser.rs:2073:35
[INFO] [stdout]      |
[INFO] [stdout] 2073 |         if let FieldType::Group { name, fields } = &mess.regular_fields_for_test()[1].typ {
[INFO] [stdout]      |                                   ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "860fe2139e0ee673eb98634787c61ee78c4dd03089dc7f3a288916763cd1c469", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "860fe2139e0ee673eb98634787c61ee78c4dd03089dc7f3a288916763cd1c469", kill_on_drop: false }`
[INFO] [stdout] 860fe2139e0ee673eb98634787c61ee78c4dd03089dc7f3a288916763cd1c469