[INFO] fetching crate steam-vent-proto 0.1.0...
[INFO] checking steam-vent-proto-0.1.0 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate steam-vent-proto 0.1.0 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate steam-vent-proto 0.1.0 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "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-50/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "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" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "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-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d6ad8b596b42018ab8934a526fa9cedab45c3c773ed0a089c7b8c708dd72d4f
[INFO] running `Command { std: "docker" "start" "-a" "7d6ad8b596b42018ab8934a526fa9cedab45c3c773ed0a089c7b8c708dd72d4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d6ad8b596b42018ab8934a526fa9cedab45c3c773ed0a089c7b8c708dd72d4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d6ad8b596b42018ab8934a526fa9cedab45c3c773ed0a089c7b8c708dd72d4f", kill_on_drop: false }`
[INFO] [stdout] 7d6ad8b596b42018ab8934a526fa9cedab45c3c773ed0a089c7b8c708dd72d4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c7514d545ff429e57f6d7d2e31f7705594656832a69bbce3a430b9f7cd2d7b0
[INFO] running `Command { std: "docker" "start" "-a" "7c7514d545ff429e57f6d7d2e31f7705594656832a69bbce3a430b9f7cd2d7b0", 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 --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test -C metadata=389f28d1cd504dd5 -C extra-filename=-389f28d1cd504dd5 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern protobuf=/opt/rustwide/target/debug/deps/libprotobuf-ab9609364075eecd.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" "7c7514d545ff429e57f6d7d2e31f7705594656832a69bbce3a430b9f7cd2d7b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c7514d545ff429e57f6d7d2e31f7705594656832a69bbce3a430b9f7cd2d7b0", kill_on_drop: false }`
[INFO] [stdout] 7c7514d545ff429e57f6d7d2e31f7705594656832a69bbce3a430b9f7cd2d7b0