Dec 19 14:00:09.187 INFO checking ksamykandil/kinesis-client-library against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 14:00:09.187 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/ksamykandil/kinesis-client-library:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:00:09.672 INFO [stdout] aa6ba012300cf39e9e607ec6aaeb0f9bfb5eb6918f20c6fc24318f1d315d6a66
Dec 19 14:00:09.676 INFO running `"docker" "start" "-a" "aa6ba012300cf39e9e607ec6aaeb0f9bfb5eb6918f20c6fc24318f1d315d6a66"`
Dec 19 14:00:11.246 INFO [stderr]     Checking b64 v0.4.0
Dec 19 14:00:11.251 INFO [stderr]     Checking want v0.0.6
Dec 19 14:00:11.252 INFO [stderr]     Checking mio v0.6.16
Dec 19 14:00:11.253 INFO [stderr]    Compiling rusoto_core v0.34.0
Dec 19 14:00:11.258 INFO [stderr]     Checking tokio-io v0.1.10
Dec 19 14:00:11.260 INFO [stderr]    Compiling pear_codegen v0.0.20
Dec 19 14:00:11.260 INFO [stderr]    Compiling syn v0.15.13
Dec 19 14:00:11.260 INFO [stderr]    Compiling hyper v0.10.13
Dec 19 14:00:12.040 INFO [stderr]    Compiling rayon-core v1.4.1
Dec 19 14:00:13.307 INFO [stderr]     Checking tokio-threadpool v0.1.8
Dec 19 14:00:13.608 INFO [stderr] error[E0599]: no variant named `concat` found for type `syntax::tokenstream::TokenStream` in the current scope
Dec 19 14:00:13.608 INFO [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.20/src/lib.rs:330:54
Dec 19 14:00:13.608 INFO [stderr]     |
Dec 19 14:00:13.608 INFO [stderr] 330 |                 mac.node.tts = ThinTokenStream::from(TokenStream::concat(streams));
Dec 19 14:00:13.608 INFO [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^^ variant not found in `syntax::tokenstream::TokenStream`
Dec 19 14:00:13.608 INFO [stderr] 
Dec 19 14:00:13.824 INFO [stderr] error: aborting due to previous error
Dec 19 14:00:13.824 INFO [stderr] 
Dec 19 14:00:13.824 INFO [stderr] For more information about this error, try `rustc --explain E0599`.
Dec 19 14:00:13.880 INFO [stderr] error: Could not compile `pear_codegen`.
Dec 19 14:00:13.880 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 14:00:32.774 INFO [stderr] error: build failed
Dec 19 14:00:33.106 INFO running `"docker" "inspect" "aa6ba012300cf39e9e607ec6aaeb0f9bfb5eb6918f20c6fc24318f1d315d6a66"`
Dec 19 14:00:33.249 INFO running `"docker" "rm" "-f" "aa6ba012300cf39e9e607ec6aaeb0f9bfb5eb6918f20c6fc24318f1d315d6a66"`
Dec 19 14:00:33.362 INFO [stdout] aa6ba012300cf39e9e607ec6aaeb0f9bfb5eb6918f20c6fc24318f1d315d6a66