[INFO] fetching crate google-cloud-rust 0.14.0...
[INFO] checking google-cloud-rust-0.14.0 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate google-cloud-rust 0.14.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate google-cloud-rust 0.14.0 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-cloud-rust 0.14.0
[INFO] finished tweaking crates.io crate google-cloud-rust 0.14.0
[INFO] tweaked toml for crates.io crate google-cloud-rust 0.14.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate google-cloud-rust 0.14.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded grpcio v0.12.0
[INFO] [stderr]   Downloaded google-cloud-rust-raw v0.14.0
[INFO] [stderr]   Downloaded grpcio-sys v0.12.0+1.46.5-patched
[INFO] [stderr]   Downloaded boringssl-src v0.5.1+b9232f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90db377b986fe1ef9b68d504fa108f0f684aadf037a638601e09b05d235403fa
[INFO] running `Command { std: "docker" "start" "-a" "90db377b986fe1ef9b68d504fa108f0f684aadf037a638601e09b05d235403fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90db377b986fe1ef9b68d504fa108f0f684aadf037a638601e09b05d235403fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90db377b986fe1ef9b68d504fa108f0f684aadf037a638601e09b05d235403fa", kill_on_drop: false }`
[INFO] [stdout] 90db377b986fe1ef9b68d504fa108f0f684aadf037a638601e09b05d235403fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49ad3c4e954decec479199df66aa4894138af05400eaecef89f1b575dc33e6fb
[INFO] running `Command { std: "docker" "start" "-a" "49ad3c4e954decec479199df66aa4894138af05400eaecef89f1b575dc33e6fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.76
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling futures-channel v0.3.25
[INFO] [stderr]    Compiling futures-task v0.3.25
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]     Checking futures-sink v0.3.25
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]     Checking futures-io v0.3.25
[INFO] [stderr]    Compiling parking_lot_core v0.9.4
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling cmake v0.1.49
[INFO] [stderr]    Compiling boringssl-src v0.5.1+b9232f9
[INFO] [stderr]    Compiling libz-sys v1.1.8
[INFO] [stderr]    Compiling grpcio-sys v0.12.0+1.46.5-patched
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/9610dfe5a9a731ced1ea4923ecbd0c57fe367898/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-1.0.103/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=0 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' -C metadata=984bbfb74c4d3760 -C extra-filename=-984bbfb74c4d3760 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-7dd7394e10457eeb.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-f2d5a0fd07290b97.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-f317464f6cb804da.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "49ad3c4e954decec479199df66aa4894138af05400eaecef89f1b575dc33e6fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49ad3c4e954decec479199df66aa4894138af05400eaecef89f1b575dc33e6fb", kill_on_drop: false }`
[INFO] [stdout] 49ad3c4e954decec479199df66aa4894138af05400eaecef89f1b575dc33e6fb
