Dec 04 06:37:15.344 INFO checking yelcat/iot_hub against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 06:37:15.344 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 06:37:15.884 INFO [stdout] 3a6c6f2a41c37cd5654846f1392bd6c4230539fe59d1073dac3b56b4d86c8d42
Dec 04 06:37:15.886 INFO running `"docker" "start" "-a" "3a6c6f2a41c37cd5654846f1392bd6c4230539fe59d1073dac3b56b4d86c8d42"`
Dec 04 06:37:18.527 INFO [stderr] usermod: no changes
Dec 04 06:37:18.739 INFO [stderr]     Checking lazycell v0.5.1
Dec 04 06:37:18.739 INFO [stderr]     Checking futures v0.1.17
Dec 04 06:37:18.739 INFO [stderr]     Checking scoped-tls v0.1.0
Dec 04 06:37:18.740 INFO [stderr]     Checking num-traits v0.1.40
Dec 04 06:37:18.743 INFO [stderr]     Checking serde v1.0.23
Dec 04 06:37:18.743 INFO [stderr]     Checking itoa v0.3.4
Dec 04 06:37:18.743 INFO [stderr]     Checking memchr v2.0.1
Dec 04 06:37:18.743 INFO [stderr]     Checking iovec v0.1.1
Dec 04 06:37:19.840 INFO [stderr]     Checking net2 v0.2.31
Dec 04 06:37:19.843 INFO [stderr]     Checking thread_local v0.3.4
Dec 04 06:37:20.187 INFO [stderr]     Checking bytes v0.4.5
Dec 04 06:37:20.193 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 04 06:37:20.708 INFO [stderr]    Compiling serde_derive_internals v0.17.0
Dec 04 06:37:23.280 INFO [stderr]     Checking mio v0.6.11
Dec 04 06:37:23.917 INFO [stderr]     Checking regex v0.2.3
Dec 04 06:37:31.856 INFO [stderr]    Compiling serde_derive v1.0.23
Dec 04 06:37:34.911 INFO [stderr]     Checking env_logger v0.4.3
Dec 04 06:37:36.146 INFO [stderr]     Checking tokio-io v0.1.4
Dec 04 06:37:38.148 INFO [stderr]     Checking tokio-core v0.1.11
Dec 04 06:37:47.995 INFO [stderr]     Checking serde_json v1.0.6
Dec 04 06:37:49.989 INFO [stderr]     Checking iot_hub v0.1.0 (/source)
Dec 04 06:37:51.055 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.49s
Dec 04 06:37:51.075 INFO [stderr] su: No module specific data is present
Dec 04 06:37:52.140 INFO running `"docker" "inspect" "3a6c6f2a41c37cd5654846f1392bd6c4230539fe59d1073dac3b56b4d86c8d42"`
Dec 04 06:37:52.385 INFO running `"docker" "rm" "-f" "3a6c6f2a41c37cd5654846f1392bd6c4230539fe59d1073dac3b56b4d86c8d42"`
Dec 04 06:37:52.738 INFO [stdout] 3a6c6f2a41c37cd5654846f1392bd6c4230539fe59d1073dac3b56b4d86c8d42