Dec 19 09:15:13.836 INFO checking scottshotgg/simple-rest-rust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 09:15:13.836 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/scottshotgg/simple-rest-rust:/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 09:15:14.408 INFO [stdout] b4805130cc7fcd118ada510cfd2a618d0fc8f48c674d0fa54e5d4a8248f17115
Dec 19 09:15:14.416 INFO running `"docker" "start" "-a" "b4805130cc7fcd118ada510cfd2a618d0fc8f48c674d0fa54e5d4a8248f17115"`
Dec 19 09:15:16.744 INFO [stderr]     Checking arrayref v0.3.5
Dec 19 09:15:16.764 INFO [stderr]     Checking fallible-iterator v0.1.5
Dec 19 09:15:16.764 INFO [stderr]     Checking hex v0.2.0
Dec 19 09:15:16.768 INFO [stderr]    Compiling crossbeam-utils v0.2.2
Dec 19 09:15:16.768 INFO [stderr]    Compiling log v0.4.5
Dec 19 09:15:16.768 INFO [stderr]    Compiling isatty v0.1.9
Dec 19 09:15:16.768 INFO [stderr]     Checking memchr v1.0.2
Dec 19 09:15:17.340 INFO [stderr]     Checking socket2 v0.3.8
Dec 19 09:15:17.729 INFO [stderr]     Checking log v0.3.9
Dec 19 09:15:18.020 INFO [stderr]     Checking stringprep v0.1.2
Dec 19 09:15:18.207 INFO [stderr]     Checking block-buffer v0.3.3
Dec 19 09:15:18.276 INFO [stderr]     Checking r2d2 v0.8.2
Dec 19 09:15:20.209 INFO [stderr]    Compiling memchr v2.1.0
Dec 19 09:15:20.222 INFO [stderr]    Compiling pear_codegen v0.0.20
Dec 19 09:15:20.313 INFO [stderr]    Compiling diesel v0.16.0
Dec 19 09:15:20.562 INFO [stderr]     Checking mime v0.2.6
Dec 19 09:15:20.622 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Dec 19 09:15:20.716 INFO [stderr]    Compiling syn v0.15.13
Dec 19 09:15:20.914 INFO [stderr]     Checking digest v0.7.6
Dec 19 09:15:21.419 INFO [stderr]     Checking crypto-mac v0.5.2
Dec 19 09:15:22.340 INFO [stderr]     Checking diesel v1.3.3
Dec 19 09:15:23.678 INFO [stderr]     Checking sha2 v0.7.1
Dec 19 09:15:27.355 INFO [stderr]     Checking hmac v0.5.0
Dec 19 09:15:27.356 INFO [stderr]     Checking dotenv v0.9.0
Dec 19 09:15:27.494 INFO [stderr]     Checking hyper v0.10.13
Dec 19 09:15:28.100 INFO [stderr] error[E0599]: no variant named `concat` found for type `syntax::tokenstream::TokenStream` in the current scope
Dec 19 09:15:28.101 INFO [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.20/src/lib.rs:330:54
Dec 19 09:15:28.108 INFO [stderr]     |
Dec 19 09:15:28.109 INFO [stderr] 330 |                 mac.node.tts = ThinTokenStream::from(TokenStream::concat(streams));
Dec 19 09:15:28.109 INFO [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^^ variant not found in `syntax::tokenstream::TokenStream`
Dec 19 09:15:28.109 INFO [stderr] 
Dec 19 09:15:28.472 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Dec 19 09:15:28.472 INFO [stderr] error: aborting due to previous error
Dec 19 09:15:28.500 INFO [stderr] 
Dec 19 09:15:28.500 INFO [stderr] For more information about this error, try `rustc --explain E0599`.
Dec 19 09:15:28.612 INFO [stderr] error: Could not compile `pear_codegen`.
Dec 19 09:15:28.612 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 09:16:20.096 INFO [stderr] error: build failed
Dec 19 09:16:21.325 INFO running `"docker" "inspect" "b4805130cc7fcd118ada510cfd2a618d0fc8f48c674d0fa54e5d4a8248f17115"`
Dec 19 09:16:21.564 INFO running `"docker" "rm" "-f" "b4805130cc7fcd118ada510cfd2a618d0fc8f48c674d0fa54e5d4a8248f17115"`
Dec 19 09:16:21.900 INFO [stdout] b4805130cc7fcd118ada510cfd2a618d0fc8f48c674d0fa54e5d4a8248f17115