Dec 19 05:05:50.998 INFO checking yelcat/iot_hub against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 05:05:50.998 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/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 05:05:51.494 INFO [stdout] 3380e3948a0c8ab51a13e196c5ff660f17299516ac9c732e35b375278f6c3fd6
Dec 19 05:05:51.496 INFO running `"docker" "start" "-a" "3380e3948a0c8ab51a13e196c5ff660f17299516ac9c732e35b375278f6c3fd6"`
Dec 19 05:05:53.975 INFO [stderr]     Checking byteorder v1.2.1
Dec 19 05:05:53.988 INFO [stderr]     Checking serde v1.0.23
Dec 19 05:05:53.996 INFO [stderr]     Checking iovec v0.1.1
Dec 19 05:05:53.996 INFO [stderr]     Checking memchr v2.0.1
Dec 19 05:05:53.996 INFO [stderr]     Checking net2 v0.2.31
Dec 19 05:05:53.996 INFO [stderr]     Checking thread_local v0.3.4
Dec 19 05:05:53.996 INFO [stderr]    Compiling serde_derive v1.0.23
Dec 19 05:05:54.912 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 19 05:05:56.232 INFO [stderr]     Checking mio v0.6.11
Dec 19 05:05:57.346 INFO [stderr]     Checking bytes v0.4.5
Dec 19 05:05:57.572 INFO [stderr]     Checking regex v0.2.3
Dec 19 05:06:01.114 INFO [stderr]     Checking tokio-io v0.1.4
Dec 19 05:06:03.124 INFO [stderr]     Checking tokio-core v0.1.11
Dec 19 05:06:03.620 INFO [stderr]     Checking env_logger v0.4.3
Dec 19 05:06:13.900 INFO [stderr]     Checking serde_json v1.0.6
Dec 19 05:06:16.090 INFO [stderr]     Checking iot_hub v0.1.0 (/opt/crater/workdir)
Dec 19 05:06:17.024 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.23s
Dec 19 05:06:18.604 INFO running `"docker" "inspect" "3380e3948a0c8ab51a13e196c5ff660f17299516ac9c732e35b375278f6c3fd6"`
Dec 19 05:06:18.878 INFO running `"docker" "rm" "-f" "3380e3948a0c8ab51a13e196c5ff660f17299516ac9c732e35b375278f6c3fd6"`
Dec 19 05:06:19.140 INFO [stdout] 3380e3948a0c8ab51a13e196c5ff660f17299516ac9c732e35b375278f6c3fd6