[INFO] crate rusoto_ec2 0.43.0 is already in cache
[INFO] checking rusoto_ec2-0.43.0 against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140
[INFO] extracting crate rusoto_ec2 0.43.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rusoto_ec2 0.43.0 on toolchain ba72b15666b2491415aec703a02c2364fe5e2790
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rusoto_ec2 0.43.0
[INFO] finished tweaking crates.io crate rusoto_ec2 0.43.0
[INFO] tweaked toml for crates.io crate rusoto_ec2 0.43.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "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" "+ba72b15666b2491415aec703a02c2364fe5e2790" "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=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" "+ba72b15666b2491415aec703a02c2364fe5e2790" "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] 1a8a5cbadc2e6509d91b1f4c3350dd65655c5d3e3be471a29fe50651ddc7320d
[INFO] running `"docker" "start" "-a" "1a8a5cbadc2e6509d91b1f4c3350dd65655c5d3e3be471a29fe50651ddc7320d"`
[INFO] [stderr]     Checking rusoto_ec2 v0.43.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `rusoto_ec2`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name rusoto_ec2 --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,metadata -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="native-tls"' -C metadata=cdcb0cf4c8777655 -C extra-filename=-cdcb0cf4c8777655 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-4afda0fa652a23af.so --extern bytes=/opt/rustwide/target/debug/deps/libbytes-426d3dc7483939d0.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-c5a07c460bcf5f26.rmeta --extern rusoto_core=/opt/rustwide/target/debug/deps/librusoto_core-08d2f2e23e8bfd05.rmeta --extern rusoto_mock=/opt/rustwide/target/debug/deps/librusoto_mock-b818c5375c41cb55.rmeta --extern serde_urlencoded=/opt/rustwide/target/debug/deps/libserde_urlencoded-43b83d4715b35944.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-c81131abe27ddb2b.rmeta --extern xml=/opt/rustwide/target/debug/deps/libxml-01d68b3bfa2d9b67.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 `"docker" "inspect" "1a8a5cbadc2e6509d91b1f4c3350dd65655c5d3e3be471a29fe50651ddc7320d"`
[INFO] running `"docker" "rm" "-f" "1a8a5cbadc2e6509d91b1f4c3350dd65655c5d3e3be471a29fe50651ddc7320d"`
[INFO] [stdout] 1a8a5cbadc2e6509d91b1f4c3350dd65655c5d3e3be471a29fe50651ddc7320d