[INFO] fetching crate near-vm-runner 0.6.0...
[INFO] checking near-vm-runner-0.6.0 against master#d939f708d960161d23b964309ba68ff207fc0ead for pr-70087
[INFO] extracting crate near-vm-runner 0.6.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate near-vm-runner 0.6.0 on toolchain d939f708d960161d23b964309ba68ff207fc0ead
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d939f708d960161d23b964309ba68ff207fc0ead" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate near-vm-runner 0.6.0
[INFO] finished tweaking crates.io crate near-vm-runner 0.6.0
[INFO] tweaked toml for crates.io crate near-vm-runner 0.6.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d939f708d960161d23b964309ba68ff207fc0ead" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d939f708d960161d23b964309ba68ff207fc0ead" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+d939f708d960161d23b964309ba68ff207fc0ead" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7e40732837e4401da0f2485afe1a5cf11646202040d197acbad7bbd5053db0f3
[INFO] running `"docker" "start" "-a" "7e40732837e4401da0f2485afe1a5cf11646202040d197acbad7bbd5053db0f3"`
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
[INFO] [stderr]     Checking wasmparser v0.44.0
[INFO] [stderr]     Checking cached v0.11.0
[INFO] [stderr]    Compiling wabt-sys v0.7.1
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking errno v0.2.4
[INFO] [stderr]     Checking page_size v0.4.2
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]     Checking pwasm-utils v0.12.0
[INFO] [stderr]    Compiling owning_ref v0.4.1
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]     Checking dynasmrt v0.5.2
[INFO] [stderr]    Compiling blake2b_simd v0.5.10
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]    Compiling wasmer-runtime-core v0.13.1
[INFO] [stderr] error: could not compile `syn`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-1.0.16/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' -C metadata=578aa1a4fa92e12c -C extra-filename=-578aa1a4fa92e12c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-96e2f223aa1eae7f.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-d8bb3c3faea09426.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-e0112ff07b682e88.rmeta --cap-lints allow --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 `"docker" "inspect" "7e40732837e4401da0f2485afe1a5cf11646202040d197acbad7bbd5053db0f3"`
[INFO] running `"docker" "rm" "-f" "7e40732837e4401da0f2485afe1a5cf11646202040d197acbad7bbd5053db0f3"`
[INFO] [stdout] 7e40732837e4401da0f2485afe1a5cf11646202040d197acbad7bbd5053db0f3