Dec 17 11:28:18.923 INFO checking yelcat/iot_hub against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 11:28:18.923 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/yelcat/iot_hub:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 11:28:19.412 INFO [stdout] 79ea7913b79e728526e38581994eb947704c553f327fc3f21d4cb2ec9c32f819
Dec 17 11:28:19.414 INFO running `"docker" "start" "-a" "79ea7913b79e728526e38581994eb947704c553f327fc3f21d4cb2ec9c32f819"`
Dec 17 11:28:21.953 INFO [stderr]     Checking libc v0.2.34
Dec 17 11:28:21.964 INFO [stderr]     Checking futures v0.1.17
Dec 17 11:28:21.972 INFO [stderr]     Checking serde v1.0.23
Dec 17 11:28:21.973 INFO [stderr]     Checking thread_local v0.3.4
Dec 17 11:28:21.976 INFO [stderr]    Compiling serde_derive_internals v0.17.0
Dec 17 11:28:25.830 INFO [stderr]     Checking iovec v0.1.1
Dec 17 11:28:25.832 INFO [stderr]     Checking memchr v2.0.1
Dec 17 11:28:25.833 INFO [stderr]     Checking net2 v0.2.31
Dec 17 11:28:27.422 INFO [stderr]     Checking bytes v0.4.5
Dec 17 11:28:29.106 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 17 11:28:30.268 INFO [stderr]     Checking mio v0.6.11
Dec 17 11:28:30.910 INFO [stderr]    Compiling serde_derive v1.0.23
Dec 17 11:28:32.629 INFO [stderr]     Checking regex v0.2.3
Dec 17 11:28:37.591 INFO [stderr]     Checking tokio-io v0.1.4
Dec 17 11:28:40.085 INFO [stderr]     Checking tokio-core v0.1.11
Dec 17 11:28:41.060 INFO [stderr]     Checking env_logger v0.4.3
Dec 17 11:28:49.403 INFO [stderr]     Checking serde_json v1.0.6
Dec 17 11:28:51.508 INFO [stderr]     Checking iot_hub v0.1.0 (/opt/crater/workdir)
Dec 17 11:28:52.461 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.64s
Dec 17 11:28:53.244 INFO running `"docker" "inspect" "79ea7913b79e728526e38581994eb947704c553f327fc3f21d4cb2ec9c32f819"`
Dec 17 11:28:53.516 INFO running `"docker" "rm" "-f" "79ea7913b79e728526e38581994eb947704c553f327fc3f21d4cb2ec9c32f819"`
Dec 17 11:28:53.846 INFO [stdout] 79ea7913b79e728526e38581994eb947704c553f327fc3f21d4cb2ec9c32f819