[INFO] fetching crate dropbox-sdk 0.1.0...
[INFO] checking dropbox-sdk-0.1.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate dropbox-sdk 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate dropbox-sdk 0.1.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate dropbox-sdk 0.1.0
[INFO] removed 2 missing examples
[INFO] finished tweaking crates.io crate dropbox-sdk 0.1.0
[INFO] tweaked toml for crates.io crate dropbox-sdk 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate dropbox-sdk 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 5f9d194ada9bdbc622f997d0d6471fb7e89c160b63de95c216f6032d00d18158
[INFO] running `"docker" "start" "-a" "5f9d194ada9bdbc622f997d0d6471fb7e89c160b63de95c216f6032d00d18158"`
[INFO] [stderr]    Compiling cc v1.0.42
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]    Compiling openssl-sys v0.9.49
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling openssl v0.10.24
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]     Checking backtrace v0.3.37
[INFO] [stderr]     Checking error-chain v0.12.1
[INFO] [stderr]     Checking hyper-native-tls v0.3.0
[INFO] [stderr]     Checking dropbox-sdk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `dropbox-sdk`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name dropbox_sdk src/lib.rs --color never --crate-type lib --emit=dep-info,metadata -C debuginfo=2 --cfg 'feature="dbx_async"' --cfg 'feature="dbx_auth"' --cfg 'feature="dbx_common"' --cfg 'feature="dbx_contacts"' --cfg 'feature="dbx_file_properties"' --cfg 'feature="dbx_file_requests"' --cfg 'feature="dbx_files"' --cfg 'feature="dbx_paper"' --cfg 'feature="dbx_seen_state"' --cfg 'feature="dbx_sharing"' --cfg 'feature="dbx_team"' --cfg 'feature="dbx_team_common"' --cfg 'feature="dbx_team_log"' --cfg 'feature="dbx_team_policies"' --cfg 'feature="dbx_users"' --cfg 'feature="dbx_users_common"' --cfg 'feature="default"' --cfg 'feature="hyper"' --cfg 'feature="hyper-native-tls"' --cfg 'feature="hyper_client"' -C metadata=40096c95a761ce69 -C extra-filename=-40096c95a761ce69 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern error_chain=/opt/rustwide/target/debug/deps/liberror_chain-b14219d0133c69b2.rmeta --extern hyper=/opt/rustwide/target/debug/deps/libhyper-edd7e241c047b4b8.rmeta --extern hyper_native_tls=/opt/rustwide/target/debug/deps/libhyper_native_tls-bd2d6669c7460fec.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-b87b230c8b99cc41.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-05ccd46526643189.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-8e266ece56edf1aa.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-eef9379d95fe0995.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/backtrace-sys-a156558453424370/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "5f9d194ada9bdbc622f997d0d6471fb7e89c160b63de95c216f6032d00d18158"`
[INFO] running `"docker" "rm" "-f" "5f9d194ada9bdbc622f997d0d6471fb7e89c160b63de95c216f6032d00d18158"`
[INFO] [stdout] 5f9d194ada9bdbc622f997d0d6471fb7e89c160b63de95c216f6032d00d18158