Dec 19 06:17:34.814 INFO checking utkarshkukreti/draco-starter against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 06:17:34.814 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/utkarshkukreti/draco-starter:/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 06:17:35.304 INFO [stdout] 4592d924eee6c0ec5e20f743819c35b8be5a06f4c48118b95a0533c891935d8d
Dec 19 06:17:35.306 INFO running `"docker" "start" "-a" "4592d924eee6c0ec5e20f743819c35b8be5a06f4c48118b95a0533c891935d8d"`
Dec 19 06:17:37.172 INFO [stderr]    Compiling wasm-bindgen-shared v0.2.25
Dec 19 06:17:37.172 INFO [stderr]    Compiling itoa v0.4.3
Dec 19 06:17:37.172 INFO [stderr]    Compiling unicode-segmentation v1.2.1
Dec 19 06:17:37.189 INFO [stderr]    Compiling quick-error v1.2.2
Dec 19 06:17:37.189 INFO [stderr]    Compiling wasm-bindgen v0.2.25
Dec 19 06:17:37.190 INFO [stderr]    Compiling termcolor v1.0.4
Dec 19 06:17:37.193 INFO [stderr]    Compiling sourcefile v0.1.4
Dec 19 06:17:37.194 INFO [stderr]    Compiling log v0.4.5
Dec 19 06:17:37.799 INFO [stderr]     Checking int_hash v0.1.1
Dec 19 06:17:38.604 INFO [stderr]    Compiling serde v1.0.80
Dec 19 06:17:39.728 INFO [stderr]    Compiling ryu v0.2.6
Dec 19 06:17:39.735 INFO [stderr]    Compiling humantime v1.1.1
Dec 19 06:17:39.736 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 19 06:17:39.750 INFO [stderr]    Compiling memchr v2.1.0
Dec 19 06:17:41.189 INFO [stderr]    Compiling syn v0.15.13
Dec 19 06:17:41.196 INFO [stderr]    Compiling backtrace v0.3.9
Dec 19 06:17:41.354 INFO [stderr]    Compiling heck v0.3.0
Dec 19 06:17:46.436 INFO [stderr]    Compiling aho-corasick v0.6.8
Dec 19 06:17:46.441 INFO [stderr]    Compiling nom v4.1.1
Dec 19 06:17:48.848 INFO [stderr]    Compiling regex v1.0.5
Dec 19 06:17:55.201 INFO [stderr]    Compiling weedle v0.8.0
Dec 19 06:18:11.368 INFO [stderr]    Compiling env_logger v0.5.13
Dec 19 06:18:19.216 INFO [stderr]    Compiling serde_json v1.0.32
Dec 19 06:18:36.909 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 19 06:18:36.917 INFO [stderr]    Compiling synstructure v0.10.0
Dec 19 06:18:44.151 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 19 06:18:48.015 INFO [stderr]    Compiling failure v0.1.3
Dec 19 06:19:02.906 INFO [stderr]    Compiling wasm-bindgen-backend v0.2.25
Dec 19 06:19:11.185 INFO [stderr]    Compiling wasm-bindgen-macro-support v0.2.25
Dec 19 06:19:11.185 INFO [stderr]    Compiling wasm-bindgen-webidl v0.2.19
Dec 19 06:19:18.171 INFO [stderr]    Compiling wasm-bindgen-macro v0.2.25
Dec 19 06:19:29.455 INFO [stderr]     Checking js-sys v0.3.2
Dec 19 06:19:29.964 INFO [stderr]    Compiling web-sys v0.3.2
Dec 19 06:19:45.985 INFO [stderr]     Checking draco v0.1.0
Dec 19 06:19:47.128 INFO [stderr]     Checking draco-starter v0.1.0 (/opt/crater/workdir)
Dec 19 06:19:47.576 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 10s
Dec 19 06:19:48.634 INFO running `"docker" "inspect" "4592d924eee6c0ec5e20f743819c35b8be5a06f4c48118b95a0533c891935d8d"`
Dec 19 06:19:49.006 INFO running `"docker" "rm" "-f" "4592d924eee6c0ec5e20f743819c35b8be5a06f4c48118b95a0533c891935d8d"`
Dec 19 06:19:49.408 INFO [stdout] 4592d924eee6c0ec5e20f743819c35b8be5a06f4c48118b95a0533c891935d8d