[INFO] fetching crate scabbard 0.4.0...
[INFO] testing scabbard-0.4.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate scabbard 0.4.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate scabbard 0.4.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate scabbard 0.4.0
[INFO] finished tweaking crates.io crate scabbard 0.4.0
[INFO] tweaked toml for crates.io crate scabbard 0.4.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0833bb4d370b918e3f0d08e43982d1d5e63fbe3c65e5411a6db6abeec08ddfe8
[INFO] running `"docker" "start" "-a" "0833bb4d370b918e3f0d08e43982d1d5e63fbe3c65e5411a6db6abeec08ddfe8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling zmq v0.9.2
[INFO] [stderr]    Compiling supercow v0.1.0
[INFO] [stderr]    Compiling memory_units v0.3.0
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling liblmdb-sys v0.2.2
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling protoc v2.14.0
[INFO] [stderr]    Compiling cbor-codec v0.7.1
[INFO] [stderr]    Compiling parity-wasm v0.31.3
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling serde_yaml v0.8.12
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling zmq-sys v0.11.0
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling secp256k1 v0.7.1
[INFO] [stderr]    Compiling openssl v0.10.29
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling simple_logger v1.6.0
[INFO] [stderr]    Compiling wasmi-validation v0.1.0
[INFO] [stderr]    Compiling wasmi v0.4.5
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling protoc-rust v2.14.0
[INFO] [stderr]    Compiling lmdb-zero v0.4.4
[INFO] [stderr]    Compiling sawtooth-sdk v0.3.0
[INFO] [stderr]    Compiling transact v0.2.4
[INFO] [stderr]    Compiling sabre-sdk v0.5.2
[INFO] [stderr]    Compiling splinter v0.4.0
[INFO] [stderr]    Compiling scabbard v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling atomicwrites v0.2.5
[INFO] [stderr]    Compiling sawtooth v0.3.0
[INFO] [stderr] error: could not compile `splinter`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name splinter --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/splinter-0.4.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="default"' -C metadata=90557094afe6f636 -C extra-filename=-90557094afe6f636 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atomicwrites=/opt/rustwide/target/debug/deps/libatomicwrites-d7cbc0415e127eeb.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-5cddd3c0738b32cd.rmeta --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-b770881a3b79bfcc.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-83b89ced7bde429d.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-2b6a3d50f7f7c31a.rmeta --extern mio_extras=/opt/rustwide/target/debug/deps/libmio_extras-1015a28c328e28ef.rmeta --extern openssl=/opt/rustwide/target/debug/deps/libopenssl-cbd2c71d9392d1d0.rmeta --extern protobuf=/opt/rustwide/target/debug/deps/libprotobuf-7d1e57a2f149e32a.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-50b56a84210da110.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-55a8e78d5bad36ee.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-b2a940f0eccef326.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-3a959a97a624a789.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-480b7204b999a2a6.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-f08d84bd09e9c054.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-24c103b7c1b4ea22.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "0833bb4d370b918e3f0d08e43982d1d5e63fbe3c65e5411a6db6abeec08ddfe8"`
[INFO] running `"docker" "rm" "-f" "0833bb4d370b918e3f0d08e43982d1d5e63fbe3c65e5411a6db6abeec08ddfe8"`
[INFO] [stdout] 0833bb4d370b918e3f0d08e43982d1d5e63fbe3c65e5411a6db6abeec08ddfe8