Dec 19 04:53:11.893 INFO checking yukinarit/rocket-webapi against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 04:53:11.893 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/yukinarit/rocket-webapi:/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 04:53:12.444 INFO [stdout] 593394f3ceee86d109489d2b273e152aa8a7030b04e85454ed0fdd220e80ba03
Dec 19 04:53:12.444 INFO running `"docker" "start" "-a" "593394f3ceee86d109489d2b273e152aa8a7030b04e85454ed0fdd220e80ba03"`
Dec 19 04:53:14.628 INFO [stderr]    Compiling cfg-if v0.1.5
Dec 19 04:53:14.628 INFO [stderr]    Compiling nodrop v0.1.12
Dec 19 04:53:14.628 INFO [stderr]    Compiling memoffset v0.2.1
Dec 19 04:53:14.628 INFO [stderr]    Compiling scopeguard v0.3.3
Dec 19 04:53:14.628 INFO [stderr]    Compiling rayon-core v1.4.1
Dec 19 04:53:14.628 INFO [stderr]    Compiling gcc v0.3.54
Dec 19 04:53:14.632 INFO [stderr]    Compiling matches v0.1.8
Dec 19 04:53:14.632 INFO [stderr]    Compiling httparse v1.3.2
Dec 19 04:53:14.972 INFO [stderr]    Compiling unicode-normalization v0.1.7
Dec 19 04:53:15.104 INFO [stderr]    Compiling yansi v0.4.0
Dec 19 04:53:15.400 INFO [stderr]    Compiling proc-macro2 v0.4.15
Dec 19 04:53:15.468 INFO [stderr]    Compiling byteorder v1.2.6
Dec 19 04:53:15.708 INFO [stderr]    Compiling num-traits v0.2.5
Dec 19 04:53:17.024 INFO [stderr]    Compiling untrusted v0.5.1
Dec 19 04:53:19.561 INFO [stderr]    Compiling percent-encoding v1.0.1
Dec 19 04:53:20.006 INFO [stderr]    Compiling safemem v0.2.0
Dec 19 04:53:21.866 INFO [stderr]    Compiling lazy_static v0.2.11
Dec 19 04:53:21.888 INFO [stderr]    Compiling void v1.0.2
Dec 19 04:53:22.016 INFO [stderr]    Compiling traitobject v0.1.0
Dec 19 04:53:22.038 INFO [stderr]    Compiling language-tags v0.2.2
Dec 19 04:53:23.004 INFO [stderr]    Compiling typeable v0.1.2
Dec 19 04:53:25.076 INFO [stderr]     Checking state v0.4.1
Dec 19 04:53:25.148 INFO [stderr]    Compiling pear v0.0.20
Dec 19 04:53:25.195 INFO [stderr]    Compiling ordermap v0.2.13
Dec 19 04:53:30.816 INFO [stderr]    Compiling unicase v1.4.2
Dec 19 04:53:30.828 INFO [stderr]    Compiling num_cpus v1.8.0
Dec 19 04:53:30.828 INFO [stderr]    Compiling time v0.1.40
Dec 19 04:53:30.852 INFO [stderr]    Compiling memchr v2.0.2
Dec 19 04:53:30.852 INFO [stderr]    Compiling isatty v0.1.8
Dec 19 04:53:30.964 INFO [stderr]     Checking log v0.4.4
Dec 19 04:53:31.839 INFO [stderr]    Compiling unicode-bidi v0.3.4
Dec 19 04:53:32.014 INFO [stderr]    Compiling crossbeam-utils v0.2.2
Dec 19 04:53:34.003 INFO [stderr]    Compiling arrayvec v0.4.7
Dec 19 04:53:34.100 INFO [stderr]     Checking base64 v0.6.0
Dec 19 04:53:38.104 INFO [stderr]     Checking base64 v0.9.2
Dec 19 04:53:38.280 INFO [stderr]    Compiling pear_codegen v0.0.20
Dec 19 04:53:38.336 INFO [stderr]    Compiling rocket v0.3.16
Dec 19 04:53:38.990 INFO [stderr]    Compiling rocket_codegen v0.3.16
Dec 19 04:53:42.196 INFO [stderr]    Compiling unreachable v1.0.0
Dec 19 04:53:42.501 INFO [stderr]     Checking log v0.3.9
Dec 19 04:53:42.502 INFO [stderr]    Compiling serde v1.0.75
Dec 19 04:53:44.576 INFO [stderr]    Compiling lazy_static v1.1.0
Dec 19 04:53:45.097 INFO [stderr]     Checking url v1.7.1
Dec 19 04:53:45.472 INFO [stderr]     Checking toml v0.4.6
Dec 19 04:53:47.256 INFO [stderr]    Compiling smallvec v0.6.5
Dec 19 04:53:51.236 INFO [stderr]     Checking serde_json v1.0.26
Dec 19 04:53:51.488 INFO [stderr]     Checking mime v0.2.6
Dec 19 04:53:52.967 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Dec 19 04:53:53.282 INFO [stderr]    Compiling quote v0.6.8
Dec 19 04:53:54.173 INFO [stderr] error[E0599]: no variant named `concat` found for type `syntax::tokenstream::TokenStream` in the current scope
Dec 19 04:53:54.173 INFO [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.20/src/lib.rs:330:54
Dec 19 04:53:54.173 INFO [stderr]     |
Dec 19 04:53:54.173 INFO [stderr] 330 |                 mac.node.tts = ThinTokenStream::from(TokenStream::concat(streams));
Dec 19 04:53:54.173 INFO [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^^ variant not found in `syntax::tokenstream::TokenStream`
Dec 19 04:53:54.173 INFO [stderr] 
Dec 19 04:53:54.474 INFO [stderr] error: aborting due to previous error
Dec 19 04:53:54.474 INFO [stderr] 
Dec 19 04:53:54.474 INFO [stderr] For more information about this error, try `rustc --explain E0599`.
Dec 19 04:53:54.528 INFO [stderr] error: Could not compile `pear_codegen`.
Dec 19 04:53:54.528 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 04:54:21.016 INFO [stderr] error: build failed
Dec 19 04:54:22.612 INFO running `"docker" "inspect" "593394f3ceee86d109489d2b273e152aa8a7030b04e85454ed0fdd220e80ba03"`
Dec 19 04:54:22.958 INFO running `"docker" "rm" "-f" "593394f3ceee86d109489d2b273e152aa8a7030b04e85454ed0fdd220e80ba03"`
Dec 19 04:54:23.366 INFO [stdout] 593394f3ceee86d109489d2b273e152aa8a7030b04e85454ed0fdd220e80ba03