[INFO] fetching crate steam-vent-proto 0.1.0...
[INFO] checking steam-vent-proto-0.1.0 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate steam-vent-proto 0.1.0 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate steam-vent-proto 0.1.0 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate steam-vent-proto 0.1.0
[INFO] finished tweaking crates.io crate steam-vent-proto 0.1.0
[INFO] tweaked toml for crates.io crate steam-vent-proto 0.1.0 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded protobuf v2.24.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2bf0a545175922b38f41d2614110bd2b21d3a6c8a60ae74b580ebad1710787a
[INFO] running `Command { std: "docker" "start" "-a" "a2bf0a545175922b38f41d2614110bd2b21d3a6c8a60ae74b580ebad1710787a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2bf0a545175922b38f41d2614110bd2b21d3a6c8a60ae74b580ebad1710787a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2bf0a545175922b38f41d2614110bd2b21d3a6c8a60ae74b580ebad1710787a", kill_on_drop: false }`
[INFO] [stdout] a2bf0a545175922b38f41d2614110bd2b21d3a6c8a60ae74b580ebad1710787a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebf9a58a7f9071da574bcf49daae6f861da04a97626d4125f479e385ca1732cb
[INFO] running `Command { std: "docker" "start" "-a" "ebf9a58a7f9071da574bcf49daae6f861da04a97626d4125f479e385ca1732cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf v2.24.1
[INFO] [stderr]     Checking steam-vent-proto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `steam-vent-proto`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name steam_vent_proto --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=93e58daf493f6066 -C extra-filename=-93e58daf493f6066 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern protobuf=/opt/rustwide/target/debug/deps/libprotobuf-f4e0cdb19f3e580c.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "ebf9a58a7f9071da574bcf49daae6f861da04a97626d4125f479e385ca1732cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebf9a58a7f9071da574bcf49daae6f861da04a97626d4125f479e385ca1732cb", kill_on_drop: false }`
[INFO] [stdout] ebf9a58a7f9071da574bcf49daae6f861da04a97626d4125f479e385ca1732cb