Dec 19 10:20:17.204 INFO checking redbrick/good_stv against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 10:20:17.204 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/redbrick/good_stv:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:20:17.736 INFO [stdout] 504a627480b393cb8cb223a94786d9c3ce7bfa7e16bb535166212250a79e98ed
Dec 19 10:20:17.738 INFO running `"docker" "start" "-a" "504a627480b393cb8cb223a94786d9c3ce7bfa7e16bb535166212250a79e98ed"`
Dec 19 10:20:19.748 INFO [stderr]    Compiling serde v1.0.75
Dec 19 10:20:19.753 INFO [stderr]     Checking slog v2.3.2
Dec 19 10:20:19.753 INFO [stderr]     Checking take_mut v0.2.2
Dec 19 10:20:19.753 INFO [stderr]    Compiling log v0.4.4
Dec 19 10:20:19.753 INFO [stderr]    Compiling isatty v0.1.8
Dec 19 10:20:19.760 INFO [stderr]    Compiling base64 v0.9.2
Dec 19 10:20:19.776 INFO [stderr]     Checking csv-core v0.1.4
Dec 19 10:20:20.304 INFO [stderr]    Compiling pear_codegen v0.0.20
Dec 19 10:20:20.344 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Dec 19 10:20:20.344 INFO [stderr]     Checking regex v0.2.11
Dec 19 10:20:22.867 INFO [stderr]    Compiling log v0.3.9
Dec 19 10:20:22.898 INFO [stderr]    Compiling rayon-core v1.4.1
Dec 19 10:20:22.900 INFO [stderr]     Checking env_logger v0.5.13
Dec 19 10:20:23.202 INFO [stderr]     Checking slog-scope v4.0.1
Dec 19 10:20:23.203 INFO [stderr]     Checking slog-async v2.3.0
Dec 19 10:20:23.406 INFO [stderr]     Checking slog-term v2.4.0
Dec 19 10:20:25.084 INFO [stderr]     Checking slog-stdlog v3.0.2
Dec 19 10:20:26.042 INFO [stderr] error[E0599]: no variant named `concat` found for type `syntax::tokenstream::TokenStream` in the current scope
Dec 19 10:20:26.043 INFO [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.20/src/lib.rs:330:54
Dec 19 10:20:26.043 INFO [stderr]     |
Dec 19 10:20:26.043 INFO [stderr] 330 |                 mac.node.tts = ThinTokenStream::from(TokenStream::concat(streams));
Dec 19 10:20:26.044 INFO [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^^ variant not found in `syntax::tokenstream::TokenStream`
Dec 19 10:20:26.048 INFO [stderr] 
Dec 19 10:20:26.184 INFO [stderr] error: aborting due to previous error
Dec 19 10:20:26.184 INFO [stderr] 
Dec 19 10:20:26.184 INFO [stderr] For more information about this error, try `rustc --explain E0599`.
Dec 19 10:20:26.205 INFO [stderr]    Compiling mime v0.2.6
Dec 19 10:20:26.210 INFO [stderr] error: Could not compile `pear_codegen`.
Dec 19 10:20:26.211 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 10:20:42.857 INFO [stderr] error: build failed
Dec 19 10:20:44.144 INFO running `"docker" "inspect" "504a627480b393cb8cb223a94786d9c3ce7bfa7e16bb535166212250a79e98ed"`
Dec 19 10:20:44.548 INFO running `"docker" "rm" "-f" "504a627480b393cb8cb223a94786d9c3ce7bfa7e16bb535166212250a79e98ed"`
Dec 19 10:20:44.876 INFO [stdout] 504a627480b393cb8cb223a94786d9c3ce7bfa7e16bb535166212250a79e98ed