Dec 19 17:33:54.341 INFO checking eeeeeta/f24-telemetry-server against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 17:33:54.341 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/eeeeeta/f24-telemetry-server:/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 17:33:54.700 INFO [stdout] b2a3d42ae2fde84035ce5d4ddf2985c7b76d2c830ea960580e8f0dc415a6b572
Dec 19 17:33:54.703 INFO running `"docker" "start" "-a" "b2a3d42ae2fde84035ce5d4ddf2985c7b76d2c830ea960580e8f0dc415a6b572"`
Dec 19 17:33:56.054 INFO [stderr]    Compiling rocket v0.3.16
Dec 19 17:33:56.054 INFO [stderr]    Compiling rocket_codegen v0.3.16
Dec 19 17:33:56.104 INFO [stderr]    Compiling httparse v1.3.2
Dec 19 17:33:56.104 INFO [stderr]    Compiling mime v0.2.6
Dec 19 17:33:56.108 INFO [stderr]    Compiling toml v0.4.6
Dec 19 17:33:56.108 INFO [stderr]    Compiling pear_codegen v0.0.20
Dec 19 17:33:56.108 INFO [stderr]     Checking hyper v0.10.13
Dec 19 17:33:56.108 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Dec 19 17:33:57.884 INFO [stderr]     Checking diesel v1.3.3
Dec 19 17:33:58.128 INFO [stderr]    Compiling rayon-core v1.4.1
Dec 19 17:33:58.957 INFO [stderr]     Checking dotenv v0.13.0
Dec 19 17:34:02.820 INFO [stderr] error[E0599]: no variant named `concat` found for type `syntax::tokenstream::TokenStream` in the current scope
Dec 19 17:34:02.820 INFO [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.20/src/lib.rs:330:54
Dec 19 17:34:02.821 INFO [stderr]     |
Dec 19 17:34:02.821 INFO [stderr] 330 |                 mac.node.tts = ThinTokenStream::from(TokenStream::concat(streams));
Dec 19 17:34:02.821 INFO [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^^ variant not found in `syntax::tokenstream::TokenStream`
Dec 19 17:34:02.821 INFO [stderr] 
Dec 19 17:34:03.038 INFO [stderr] error: aborting due to previous error
Dec 19 17:34:03.039 INFO [stderr] 
Dec 19 17:34:03.039 INFO [stderr] For more information about this error, try `rustc --explain E0599`.
Dec 19 17:34:03.113 INFO [stderr] error: Could not compile `pear_codegen`.
Dec 19 17:34:03.113 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 17:34:52.456 INFO [stderr] error: build failed
Dec 19 17:34:52.987 INFO running `"docker" "inspect" "b2a3d42ae2fde84035ce5d4ddf2985c7b76d2c830ea960580e8f0dc415a6b572"`
Dec 19 17:34:53.170 INFO running `"docker" "rm" "-f" "b2a3d42ae2fde84035ce5d4ddf2985c7b76d2c830ea960580e8f0dc415a6b572"`
Dec 19 17:34:53.349 INFO [stdout] b2a3d42ae2fde84035ce5d4ddf2985c7b76d2c830ea960580e8f0dc415a6b572