[INFO] crate dropbox-sdk 0.1.0 is already in cache
[INFO] testing dropbox-sdk-0.1.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate dropbox-sdk 0.1.0 into work/builds/worker-2/source
[INFO] validating manifest of crates.io crate dropbox-sdk 0.1.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "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 work/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate dropbox-sdk 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 438cb804f0b1b6262e05a51ea1920a269f8eba6caf90740f7ef09a6b08c4be31
[INFO] running `"docker" "start" "-a" "438cb804f0b1b6262e05a51ea1920a269f8eba6caf90740f7ef09a6b08c4be31"`
[INFO] [stderr]    Compiling cc v1.0.42
[INFO] [stderr]    Compiling 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]    Compiling backtrace v0.3.37
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling hyper-native-tls v0.3.0
[INFO] [stderr]    Compiling 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,link -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=7a6dccbc1e2c02b3 -C extra-filename=-7a6dccbc1e2c02b3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern error_chain=/opt/rustwide/target/debug/deps/liberror_chain-9997f4cce3e3ebe0.rmeta --extern hyper=/opt/rustwide/target/debug/deps/libhyper-b3b8ccd71654dbe3.rmeta --extern hyper_native_tls=/opt/rustwide/target/debug/deps/libhyper_native_tls-d130d19ad8027797.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-908da68745edcb99.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-7986eab7fba03b73.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-970e4f30409f2a1b.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-c97149b7d3a2073c.rmeta --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-7f2d8c16cbd106b3/out` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "438cb804f0b1b6262e05a51ea1920a269f8eba6caf90740f7ef09a6b08c4be31"`
[INFO] running `"docker" "rm" "-f" "438cb804f0b1b6262e05a51ea1920a269f8eba6caf90740f7ef09a6b08c4be31"`
[INFO] [stdout] 438cb804f0b1b6262e05a51ea1920a269f8eba6caf90740f7ef09a6b08c4be31