Nov 01 21:06:01.017 INFO checking iot_center-0.0.1 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 21:06:01.017 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Nov 01 21:06:01.446 INFO blam! f1d44c6627417c41210772af6adc3b0611a91d3d4341043f40009cc4e74328b3
Nov 01 21:06:01.448 INFO running `"docker" "start" "-a" "f1d44c6627417c41210772af6adc3b0611a91d3d4341043f40009cc4e74328b3"`
Nov 01 21:06:02.884 INFO kablam! usermod: no changes
Nov 01 21:06:03.200 INFO kablam!     Checking log v0.3.9
Nov 01 21:06:03.200 INFO kablam!     Checking rusqlite v0.13.0
Nov 01 21:06:03.208 INFO kablam!     Checking log4rs v0.8.1
Nov 01 21:06:05.156 INFO kablam!     Checking mqtt-protocol v0.3.1
Nov 01 21:06:08.904 INFO kablam!     Checking rumqtt v0.10.1
Nov 01 21:06:11.751 INFO kablam!     Checking iot_center v0.0.1 (/source)
Nov 01 21:06:18.044 INFO kablam! warning: field is never used: `client`
Nov 01 21:06:18.044 INFO kablam!  --> src/mqtt/mod.rs:9:5
Nov 01 21:06:18.044 INFO kablam!   |
Nov 01 21:06:18.044 INFO kablam! 9 |     client: MqttClient
Nov 01 21:06:18.044 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 01 21:06:18.044 INFO kablam!   |
Nov 01 21:06:18.048 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 21:06:18.048 INFO kablam! 
Nov 01 21:06:18.272 INFO kablam! warning: field is never used: `client`
Nov 01 21:06:18.273 INFO kablam!  --> src/mqtt/mod.rs:9:5
Nov 01 21:06:18.273 INFO kablam!   |
Nov 01 21:06:18.274 INFO kablam! 9 |     client: MqttClient
Nov 01 21:06:18.274 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 01 21:06:18.274 INFO kablam!   |
Nov 01 21:06:18.274 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 21:06:18.274 INFO kablam! 
Nov 01 21:06:18.358 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.44s
Nov 01 21:06:18.373 INFO kablam! su: No module specific data is present
Nov 01 21:06:18.894 INFO running `"docker" "rm" "-f" "f1d44c6627417c41210772af6adc3b0611a91d3d4341043f40009cc4e74328b3"`
Nov 01 21:06:19.100 INFO blam! f1d44c6627417c41210772af6adc3b0611a91d3d4341043f40009cc4e74328b3