[INFO] fetching crate steam-vent-proto 0.1.0...
[INFO] testing steam-vent-proto-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate steam-vent-proto 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate steam-vent-proto 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74619849aa7d6d98b90f656a80406eea42662d0f960421eea07c5afcb05ccde4
[INFO] running `Command { std: "docker" "start" "-a" "74619849aa7d6d98b90f656a80406eea42662d0f960421eea07c5afcb05ccde4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74619849aa7d6d98b90f656a80406eea42662d0f960421eea07c5afcb05ccde4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74619849aa7d6d98b90f656a80406eea42662d0f960421eea07c5afcb05ccde4", kill_on_drop: false }`
[INFO] [stdout] 74619849aa7d6d98b90f656a80406eea42662d0f960421eea07c5afcb05ccde4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c380f04931e67341479e3c2117e6b9adf15fd7c4b8e572eb58dd22c1a8f11fcf
[INFO] running `Command { std: "docker" "start" "-a" "c380f04931e67341479e3c2117e6b9adf15fd7c4b8e572eb58dd22c1a8f11fcf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling protobuf v2.24.1
[INFO] [stderr]    Compiling 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,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=7362d974343a9ae8 -C extra-filename=-7362d974343a9ae8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern protobuf=/opt/rustwide/target/debug/deps/libprotobuf-dc9db6bb2cd53e4f.rmeta --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "c380f04931e67341479e3c2117e6b9adf15fd7c4b8e572eb58dd22c1a8f11fcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c380f04931e67341479e3c2117e6b9adf15fd7c4b8e572eb58dd22c1a8f11fcf", kill_on_drop: false }`
[INFO] [stdout] c380f04931e67341479e3c2117e6b9adf15fd7c4b8e572eb58dd22c1a8f11fcf