[INFO] fetching crate protobuf-codegen-pure 2.25.0...
[INFO] building protobuf-codegen-pure-2.25.0 against master#d5c88c22807925c189328ef9d923c5d2b11a95b8 for pr-87066-3
[INFO] extracting crate protobuf-codegen-pure 2.25.0 into /workspace/builds/worker-92/source
[INFO] validating manifest of crates.io crate protobuf-codegen-pure 2.25.0 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate protobuf-codegen-pure 2.25.0
[INFO] finished tweaking crates.io crate protobuf-codegen-pure 2.25.0
[INFO] tweaked toml for crates.io crate protobuf-codegen-pure 2.25.0 written to /workspace/builds/worker-92/source/Cargo.toml
[INFO] crate crates.io crate protobuf-codegen-pure 2.25.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd00bfbf0acddd75fe49958b2b05479536a2c25e2f43079b0a216e6bba40e406
[INFO] running `Command { std: "docker" "start" "-a" "cd00bfbf0acddd75fe49958b2b05479536a2c25e2f43079b0a216e6bba40e406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd00bfbf0acddd75fe49958b2b05479536a2c25e2f43079b0a216e6bba40e406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd00bfbf0acddd75fe49958b2b05479536a2c25e2f43079b0a216e6bba40e406", kill_on_drop: false }`
[INFO] [stdout] cd00bfbf0acddd75fe49958b2b05479536a2c25e2f43079b0a216e6bba40e406
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d3a28c5ffe07c567d29a9f7aba631e87fb89a920605d0eab34077b703a45ca3
[INFO] running `Command { std: "docker" "start" "-a" "7d3a28c5ffe07c567d29a9f7aba631e87fb89a920605d0eab34077b703a45ca3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling protobuf v2.25.0
[INFO] [stderr]    Compiling protobuf-codegen v2.25.0
[INFO] [stderr]    Compiling protobuf-codegen-pure v2.25.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.00s
[INFO] running `Command { std: "docker" "inspect" "7d3a28c5ffe07c567d29a9f7aba631e87fb89a920605d0eab34077b703a45ca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d3a28c5ffe07c567d29a9f7aba631e87fb89a920605d0eab34077b703a45ca3", kill_on_drop: false }`
[INFO] [stdout] 7d3a28c5ffe07c567d29a9f7aba631e87fb89a920605d0eab34077b703a45ca3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c9b632ff834a48e3a14bb2edf6515211b700532da1b931952a757690a5dab5a
[INFO] running `Command { std: "docker" "start" "-a" "6c9b632ff834a48e3a14bb2edf6515211b700532da1b931952a757690a5dab5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf-codegen-pure v2.25.0 (/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 test [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `Command { std: "docker" "inspect" "6c9b632ff834a48e3a14bb2edf6515211b700532da1b931952a757690a5dab5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c9b632ff834a48e3a14bb2edf6515211b700532da1b931952a757690a5dab5a", kill_on_drop: false }`
[INFO] [stdout] 6c9b632ff834a48e3a14bb2edf6515211b700532da1b931952a757690a5dab5a