Dec 19 05:27:48.675 INFO checking wondarr/wondarr against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 05:27:48.675 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/wondarr/wondarr:/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 05:27:49.208 INFO [stdout] f7cfaa6dc441a2fa59701d918dc34b5ff7cfeeb6e6c3971fccb5b0f98ddac72b
Dec 19 05:27:49.216 INFO running `"docker" "start" "-a" "f7cfaa6dc441a2fa59701d918dc34b5ff7cfeeb6e6c3971fccb5b0f98ddac72b"`
Dec 19 05:27:51.340 INFO [stderr]    Compiling cfg-if v0.1.6
Dec 19 05:27:51.340 INFO [stderr]    Compiling matches v0.1.8
Dec 19 05:27:51.340 INFO [stderr]    Compiling gcc v0.3.55
Dec 19 05:27:51.348 INFO [stderr]    Compiling yansi v0.4.0
Dec 19 05:27:51.348 INFO [stderr]    Compiling unicode-normalization v0.1.7
Dec 19 05:27:51.348 INFO [stderr]    Compiling ucd-trie v0.1.1
Dec 19 05:27:51.348 INFO [stderr]    Compiling byteorder v1.2.7
Dec 19 05:27:51.348 INFO [stderr]    Compiling untrusted v0.5.1
Dec 19 05:27:51.733 INFO [stderr]     Checking unic-char-range v0.7.0
Dec 19 05:27:51.958 INFO [stderr]    Compiling safemem v0.2.0
Dec 19 05:27:52.968 INFO [stderr]    Compiling void v1.0.2
Dec 19 05:27:52.988 INFO [stderr]    Compiling safemem v0.3.0
Dec 19 05:27:52.998 INFO [stderr]    Compiling lazy_static v0.2.11
Dec 19 05:27:54.161 INFO [stderr]    Compiling maplit v1.0.1
Dec 19 05:27:54.769 INFO [stderr]     Checking unic-common v0.7.0
Dec 19 05:27:55.383 INFO [stderr]    Compiling percent-encoding v1.0.1
Dec 19 05:27:55.435 INFO [stderr]    Compiling traitobject v0.1.0
Dec 19 05:27:55.458 INFO [stderr]    Compiling typeable v0.1.2
Dec 19 05:27:55.584 INFO [stderr]     Checking deunicode v0.4.3
Dec 19 05:27:55.981 INFO [stderr]    Compiling language-tags v0.2.2
Dec 19 05:27:56.091 INFO [stderr]     Checking humansize v1.1.0
Dec 19 05:27:56.201 INFO [stderr]    Compiling state v0.4.1
Dec 19 05:27:56.836 INFO [stderr]     Checking pear v0.0.20
Dec 19 05:28:02.228 INFO [stderr]     Checking pest v0.4.1
Dec 19 05:28:02.324 INFO [stderr]    Compiling ordermap v0.2.13
Dec 19 05:28:02.406 INFO [stderr]    Compiling num_cpus v1.8.0
Dec 19 05:28:02.575 INFO [stderr]    Compiling time v0.1.40
Dec 19 05:28:03.304 INFO [stderr]     Checking log v0.4.6
Dec 19 05:28:03.780 INFO [stderr]     Checking isatty v0.1.9
Dec 19 05:28:04.086 INFO [stderr]    Compiling unicode-bidi v0.3.4
Dec 19 05:28:04.168 INFO [stderr]    Compiling crossbeam-utils v0.2.2
Dec 19 05:28:07.232 INFO [stderr]     Checking unic-char-property v0.7.0
Dec 19 05:28:07.235 INFO [stderr]     Checking regex-syntax v0.5.6
Dec 19 05:28:08.513 INFO [stderr]    Compiling unreachable v1.0.0
Dec 19 05:28:08.540 INFO [stderr]    Compiling base64 v0.9.3
Dec 19 05:28:08.616 INFO [stderr]    Compiling base64 v0.6.0
Dec 19 05:28:08.668 INFO [stderr]    Compiling pest v2.0.2
Dec 19 05:28:08.790 INFO [stderr]     Checking unic-ucd-version v0.7.0
Dec 19 05:28:08.873 INFO [stderr]    Compiling pear_codegen v0.0.20
Dec 19 05:28:09.097 INFO [stderr]    Compiling rocket v0.3.17
Dec 19 05:28:10.379 INFO [stderr]    Compiling rocket_codegen v0.3.17
Dec 19 05:28:10.379 INFO [stderr]     Checking slug v0.1.4
Dec 19 05:28:11.028 INFO [stderr]    Compiling lazy_static v1.1.0
Dec 19 05:28:11.052 INFO [stderr]    Compiling memchr v2.1.1
Dec 19 05:28:11.652 INFO [stderr]    Compiling unicase v1.4.2
Dec 19 05:28:11.652 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 19 05:28:11.688 INFO [stderr]     Checking idna v0.1.5
Dec 19 05:28:11.892 INFO [stderr]    Compiling httparse v1.3.3
Dec 19 05:28:12.064 INFO [stderr]     Checking serde v1.0.80
Dec 19 05:28:14.836 INFO [stderr]     Checking log v0.3.9
Dec 19 05:28:16.708 INFO [stderr]    Compiling smallvec v0.6.5
Dec 19 05:28:16.755 INFO [stderr]     Checking unic-ucd-segment v0.7.0
Dec 19 05:28:21.093 INFO [stderr]     Checking num-integer v0.1.39
Dec 19 05:28:23.691 INFO [stderr]     Checking url v1.7.1
Dec 19 05:28:24.524 INFO [stderr]     Checking mime v0.2.6
Dec 19 05:28:24.612 INFO [stderr]    Compiling pest_meta v2.0.3
Dec 19 05:28:26.552 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Dec 19 05:28:29.916 INFO [stderr] error[E0599]: no variant named `concat` found for type `syntax::tokenstream::TokenStream` in the current scope
Dec 19 05:28:29.916 INFO [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.20/src/lib.rs:330:54
Dec 19 05:28:29.916 INFO [stderr]     |
Dec 19 05:28:29.916 INFO [stderr] 330 |                 mac.node.tts = ThinTokenStream::from(TokenStream::concat(streams));
Dec 19 05:28:29.916 INFO [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^^ variant not found in `syntax::tokenstream::TokenStream`
Dec 19 05:28:29.916 INFO [stderr] 
Dec 19 05:28:30.116 INFO [stderr] error: aborting due to previous error
Dec 19 05:28:30.116 INFO [stderr] 
Dec 19 05:28:30.116 INFO [stderr] For more information about this error, try `rustc --explain E0599`.
Dec 19 05:28:30.141 INFO [stderr] error: Could not compile `pear_codegen`.
Dec 19 05:28:30.141 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 05:28:59.612 INFO [stderr] error: build failed
Dec 19 05:29:00.323 INFO running `"docker" "inspect" "f7cfaa6dc441a2fa59701d918dc34b5ff7cfeeb6e6c3971fccb5b0f98ddac72b"`
Dec 19 05:29:00.756 INFO running `"docker" "rm" "-f" "f7cfaa6dc441a2fa59701d918dc34b5ff7cfeeb6e6c3971fccb5b0f98ddac72b"`
Dec 19 05:29:01.068 INFO [stdout] f7cfaa6dc441a2fa59701d918dc34b5ff7cfeeb6e6c3971fccb5b0f98ddac72b