Dec 19 05:05:50.166 INFO checking yelcat/iot_hub against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 05:05:50.167 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 05:05:50.637 INFO [stdout] 6a9afb4fcebee3428d6bb118c644451dc13abfd6a741ebdfd1cfb17c98c4efc4
Dec 19 05:05:50.640 INFO running `"docker" "start" "-a" "6a9afb4fcebee3428d6bb118c644451dc13abfd6a741ebdfd1cfb17c98c4efc4"`
Dec 19 05:05:52.425 INFO [stderr]     Checking libc v0.2.34
Dec 19 05:05:52.425 INFO [stderr]     Checking lazycell v0.5.1
Dec 19 05:05:52.425 INFO [stderr]     Checking futures v0.1.17
Dec 19 05:05:52.425 INFO [stderr]     Checking serde v1.0.23
Dec 19 05:05:52.425 INFO [stderr]     Checking scoped-tls v0.1.0
Dec 19 05:05:52.428 INFO [stderr]     Checking thread_local v0.3.4
Dec 19 05:05:52.428 INFO [stderr]    Compiling serde_derive_internals v0.17.0
Dec 19 05:05:54.685 INFO [stderr]     Checking memchr v2.0.1
Dec 19 05:05:54.686 INFO [stderr]     Checking iovec v0.1.1
Dec 19 05:05:54.686 INFO [stderr]     Checking net2 v0.2.31
Dec 19 05:05:55.317 INFO [stderr]     Checking bytes v0.4.5
Dec 19 05:05:55.569 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 19 05:05:56.205 INFO [stderr]     Checking mio v0.6.11
Dec 19 05:05:58.868 INFO [stderr]     Checking regex v0.2.3
Dec 19 05:06:02.529 INFO [stderr]    Compiling serde_derive v1.0.23
Dec 19 05:06:05.864 INFO [stderr]     Checking tokio-io v0.1.4
Dec 19 05:06:07.428 INFO [stderr]     Checking env_logger v0.4.3
Dec 19 05:06:08.168 INFO [stderr]     Checking tokio-core v0.1.11
Dec 19 05:06:17.372 INFO [stderr]     Checking serde_json v1.0.6
Dec 19 05:06:19.512 INFO [stderr]     Checking iot_hub v0.1.0 (/opt/crater/workdir)
Dec 19 05:06:20.360 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.09s
Dec 19 05:06:21.506 INFO running `"docker" "inspect" "6a9afb4fcebee3428d6bb118c644451dc13abfd6a741ebdfd1cfb17c98c4efc4"`
Dec 19 05:06:21.776 INFO running `"docker" "rm" "-f" "6a9afb4fcebee3428d6bb118c644451dc13abfd6a741ebdfd1cfb17c98c4efc4"`
Dec 19 05:06:22.064 INFO [stdout] 6a9afb4fcebee3428d6bb118c644451dc13abfd6a741ebdfd1cfb17c98c4efc4