Dec 19 05:55:40.857 INFO checking vorner/corona against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 05:55:40.857 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/vorner/corona:/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 05:55:41.395 INFO [stdout] ad5ca1abe7aeb7aecc82014dceee2bb8b5ca2eaf149b8c8cd045ba28a5c8a04b
Dec 19 05:55:41.395 INFO running `"docker" "start" "-a" "ad5ca1abe7aeb7aecc82014dceee2bb8b5ca2eaf149b8c8cd045ba28a5c8a04b"`
Dec 19 05:55:43.340 INFO [stderr]    Compiling cc v1.0.26
Dec 19 05:55:43.348 INFO [stderr]     Checking unicode-xid v0.0.4
Dec 19 05:55:43.360 INFO [stderr]     Checking quote v0.3.15
Dec 19 05:55:43.364 INFO [stderr]     Checking futures-await-await-macro v0.1.1
Dec 19 05:55:43.364 INFO [stderr]     Checking benchmarks v0.1.0 (/opt/crater/workdir/benchmarks)
Dec 19 05:55:43.364 INFO [stderr]     Checking itertools v0.7.11
Dec 19 05:55:43.364 INFO [stderr]     Checking smallvec v0.6.7
Dec 19 05:55:43.364 INFO [stderr]     Checking crossbeam-epoch v0.6.1
Dec 19 05:55:43.752 INFO [stderr]     Checking pulldown-cmark v0.1.2
Dec 19 05:55:43.828 INFO [stderr]    Compiling may_queue v0.1.2
Dec 19 05:55:44.416 INFO [stderr]    Compiling may v0.2.0
Dec 19 05:55:46.260 INFO [stderr]     Checking nix v0.9.0
Dec 19 05:55:46.797 INFO [stderr]     Checking toml v0.4.10
Dec 19 05:55:47.190 INFO [stderr]     Checking synom v0.11.3
Dec 19 05:55:47.334 INFO [stderr]     Checking crossbeam-deque v0.6.2
Dec 19 05:55:47.442 INFO [stderr]    Compiling syn v0.14.9
Dec 19 05:55:49.634 INFO [stderr]     Checking parking_lot_core v0.3.1
Dec 19 05:55:49.938 INFO [stderr]     Checking syn v0.11.11
Dec 19 05:55:58.601 INFO [stderr]     Checking parking_lot v0.6.4
Dec 19 05:55:59.118 INFO [stderr]     Checking tokio-threadpool v0.1.9
Dec 19 05:55:59.786 INFO [stderr]    Compiling context v2.1.0
Dec 19 05:55:59.787 INFO [stderr]    Compiling generator v0.6.10
Dec 19 05:56:01.793 INFO [stderr]     Checking tokio-reactor v0.1.7
Dec 19 05:56:05.597 INFO [stderr]     Checking tokio-tcp v0.1.2
Dec 19 05:56:05.598 INFO [stderr]     Checking tokio-uds v0.2.4
Dec 19 05:56:05.600 INFO [stderr]     Checking tokio-udp v0.1.3
Dec 19 05:56:06.327 INFO [stderr]     Checking tokio-fs v0.1.4
Dec 19 05:56:08.420 INFO [stderr]     Checking tokio v0.1.13
Dec 19 05:56:09.302 INFO [stderr]     Checking version-sync v0.5.0
Dec 19 05:56:09.944 INFO [stderr]     Checking corona v0.4.1 (/opt/crater/workdir)
Dec 19 05:56:23.591 INFO [stderr]    Compiling futures-await-async-macro v0.1.4
Dec 19 05:56:29.964 INFO [stderr]     Checking futures-await v0.1.1
Dec 19 05:56:31.204 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.19s
Dec 19 05:56:32.108 INFO running `"docker" "inspect" "ad5ca1abe7aeb7aecc82014dceee2bb8b5ca2eaf149b8c8cd045ba28a5c8a04b"`
Dec 19 05:56:32.458 INFO running `"docker" "rm" "-f" "ad5ca1abe7aeb7aecc82014dceee2bb8b5ca2eaf149b8c8cd045ba28a5c8a04b"`
Dec 19 05:56:32.736 INFO [stdout] ad5ca1abe7aeb7aecc82014dceee2bb8b5ca2eaf149b8c8cd045ba28a5c8a04b