Dec 19 12:46:33.200 INFO checking merickson/mqtt_brewski against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:46:33.200 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/merickson/mqtt_brewski:/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 12:46:33.666 INFO [stdout] 3c667b6f148f164c82d87f98d70cfc7957ac5c06b250643b0bf285abebbb6461
Dec 19 12:46:33.668 INFO running `"docker" "start" "-a" "3c667b6f148f164c82d87f98d70cfc7957ac5c06b250643b0bf285abebbb6461"`
Dec 19 12:46:35.480 INFO [stderr]    Compiling openssl-sys v0.9.35
Dec 19 12:46:35.481 INFO [stderr]     Checking socket2 v0.3.8
Dec 19 12:46:35.483 INFO [stderr]     Checking simple_logger v0.5.0
Dec 19 12:46:35.483 INFO [stderr]    Compiling syn v0.14.9
Dec 19 12:46:35.483 INFO [stderr]     Checking postgres-protocol v0.3.2
Dec 19 12:46:35.483 INFO [stderr]     Checking mqtt-protocol v0.3.1
Dec 19 12:46:39.164 INFO [stderr]     Checking postgres-shared v0.4.2
Dec 19 12:46:40.000 INFO [stderr]    Compiling openssl v0.9.24
Dec 19 12:46:41.792 INFO [stderr]     Checking postgres v0.15.2
Dec 19 12:46:47.896 INFO [stderr]     Checking rumqtt v0.10.1
Dec 19 12:46:48.569 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 19 12:46:52.444 INFO [stderr]     Checking structopt v0.2.10
Dec 19 12:46:52.837 INFO [stderr]     Checking mqtt_brewski v0.1.0 (/opt/crater/workdir)
Dec 19 12:46:53.888 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 12:46:53.888 INFO [stderr]  --> src/main.rs:7:1
Dec 19 12:46:53.888 INFO [stderr]   |
Dec 19 12:46:53.888 INFO [stderr] 7 | #[macro_use]
Dec 19 12:46:53.888 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 12:46:53.888 INFO [stderr]   |
Dec 19 12:46:53.888 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 12:46:53.888 INFO [stderr] 
Dec 19 12:46:53.912 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 12:46:53.913 INFO [stderr]  --> src/main.rs:7:1
Dec 19 12:46:53.913 INFO [stderr]   |
Dec 19 12:46:53.913 INFO [stderr] 7 | #[macro_use]
Dec 19 12:46:53.914 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 12:46:53.914 INFO [stderr]   |
Dec 19 12:46:53.914 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 12:46:53.915 INFO [stderr] 
Dec 19 12:46:54.128 INFO [stderr] warning: method is never used: `new`
Dec 19 12:46:54.128 INFO [stderr]   --> src/envpayload.rs:24:5
Dec 19 12:46:54.128 INFO [stderr]    |
Dec 19 12:46:54.129 INFO [stderr] 24 |     pub fn new() -> EnvSensorReading {
Dec 19 12:46:54.129 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:46:54.129 INFO [stderr]    |
Dec 19 12:46:54.130 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 12:46:54.130 INFO [stderr] 
Dec 19 12:46:54.130 INFO [stderr] warning: method is never used: `temperature_f`
Dec 19 12:46:54.130 INFO [stderr]   --> src/envpayload.rs:76:5
Dec 19 12:46:54.131 INFO [stderr]    |
Dec 19 12:46:54.131 INFO [stderr] 76 |     pub fn temperature_f(&self) -> f32 {
Dec 19 12:46:54.131 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:46:54.131 INFO [stderr] 
Dec 19 12:46:54.131 INFO [stderr] warning: method is never used: `pressure_bar`
Dec 19 12:46:54.132 INFO [stderr]   --> src/envpayload.rs:80:5
Dec 19 12:46:54.132 INFO [stderr]    |
Dec 19 12:46:54.132 INFO [stderr] 80 |     pub fn pressure_bar(&self) -> f32 {
Dec 19 12:46:54.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:46:54.132 INFO [stderr] 
Dec 19 12:46:54.180 INFO [stderr] warning: method is never used: `new`
Dec 19 12:46:54.180 INFO [stderr]   --> src/envpayload.rs:24:5
Dec 19 12:46:54.180 INFO [stderr]    |
Dec 19 12:46:54.180 INFO [stderr] 24 |     pub fn new() -> EnvSensorReading {
Dec 19 12:46:54.180 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:46:54.180 INFO [stderr]    |
Dec 19 12:46:54.180 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 12:46:54.181 INFO [stderr] 
Dec 19 12:46:54.181 INFO [stderr] warning: method is never used: `temperature_f`
Dec 19 12:46:54.181 INFO [stderr]   --> src/envpayload.rs:76:5
Dec 19 12:46:54.181 INFO [stderr]    |
Dec 19 12:46:54.181 INFO [stderr] 76 |     pub fn temperature_f(&self) -> f32 {
Dec 19 12:46:54.181 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:46:54.181 INFO [stderr] 
Dec 19 12:46:54.181 INFO [stderr] warning: method is never used: `pressure_bar`
Dec 19 12:46:54.181 INFO [stderr]   --> src/envpayload.rs:80:5
Dec 19 12:46:54.181 INFO [stderr]    |
Dec 19 12:46:54.181 INFO [stderr] 80 |     pub fn pressure_bar(&self) -> f32 {
Dec 19 12:46:54.181 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:46:54.181 INFO [stderr] 
Dec 19 12:46:54.247 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.00s
Dec 19 12:46:55.506 INFO running `"docker" "inspect" "3c667b6f148f164c82d87f98d70cfc7957ac5c06b250643b0bf285abebbb6461"`
Dec 19 12:46:55.854 INFO running `"docker" "rm" "-f" "3c667b6f148f164c82d87f98d70cfc7957ac5c06b250643b0bf285abebbb6461"`
Dec 19 12:46:56.127 INFO [stdout] 3c667b6f148f164c82d87f98d70cfc7957ac5c06b250643b0bf285abebbb6461