Dec 18 10:19:57.718 INFO checking thermostat-0.0.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:19:57.718 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/thermostat/0.0.2:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:19:57.937 INFO [stdout] 2eb3d145bc7e47984ea2e307d466ea655c6eae555d75cb5c62d4dba5034f037d
Dec 18 10:19:57.951 INFO running `"docker" "start" "-a" "2eb3d145bc7e47984ea2e307d466ea655c6eae555d75cb5c62d4dba5034f037d"`
Dec 18 10:19:58.844 INFO [stderr]     Checking thermostat v0.0.2 (/opt/crater/workdir)
Dec 18 10:19:59.140 INFO [stderr] warning: field is never used: `maximum_heat_run_secs`
Dec 18 10:19:59.140 INFO [stderr]    --> src/lib.rs:197:5
Dec 18 10:19:59.140 INFO [stderr]     |
Dec 18 10:19:59.140 INFO [stderr] 197 |     maximum_heat_run_secs: u32,
Dec 18 10:19:59.140 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:19:59.140 INFO [stderr]     |
Dec 18 10:19:59.140 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 10:19:59.140 INFO [stderr] 
Dec 18 10:19:59.140 INFO [stderr] warning: field is never used: `maximum_cool_run_secs`
Dec 18 10:19:59.140 INFO [stderr]    --> src/lib.rs:200:5
Dec 18 10:19:59.140 INFO [stderr]     |
Dec 18 10:19:59.140 INFO [stderr] 200 |     maximum_cool_run_secs: u32,
Dec 18 10:19:59.140 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:19:59.140 INFO [stderr] 
Dec 18 10:19:59.140 INFO [stderr] warning: field is never used: `maximum_fan_run_secs`
Dec 18 10:19:59.140 INFO [stderr]    --> src/lib.rs:203:5
Dec 18 10:19:59.140 INFO [stderr]     |
Dec 18 10:19:59.140 INFO [stderr] 203 |     maximum_fan_run_secs: u32,
Dec 18 10:19:59.140 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:19:59.140 INFO [stderr] 
Dec 18 10:19:59.140 INFO [stderr] warning: method is never used: `fan`
Dec 18 10:19:59.140 INFO [stderr]    --> src/lib.rs:450:5
Dec 18 10:19:59.140 INFO [stderr]     |
Dec 18 10:19:59.140 INFO [stderr] 450 |     fn fan(&mut self) -> Result<(), Error> {
Dec 18 10:19:59.140 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:19:59.140 INFO [stderr] 
Dec 18 10:19:59.200 INFO [stderr] warning: field is never used: `maximum_heat_run_secs`
Dec 18 10:19:59.200 INFO [stderr]    --> src/lib.rs:197:5
Dec 18 10:19:59.200 INFO [stderr]     |
Dec 18 10:19:59.200 INFO [stderr] 197 |     maximum_heat_run_secs: u32,
Dec 18 10:19:59.200 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:19:59.200 INFO [stderr]     |
Dec 18 10:19:59.200 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 10:19:59.200 INFO [stderr] 
Dec 18 10:19:59.200 INFO [stderr] warning: field is never used: `maximum_cool_run_secs`
Dec 18 10:19:59.200 INFO [stderr]    --> src/lib.rs:200:5
Dec 18 10:19:59.200 INFO [stderr]     |
Dec 18 10:19:59.200 INFO [stderr] 200 |     maximum_cool_run_secs: u32,
Dec 18 10:19:59.200 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:19:59.200 INFO [stderr] 
Dec 18 10:19:59.200 INFO [stderr] warning: field is never used: `maximum_fan_run_secs`
Dec 18 10:19:59.200 INFO [stderr]    --> src/lib.rs:203:5
Dec 18 10:19:59.200 INFO [stderr]     |
Dec 18 10:19:59.200 INFO [stderr] 203 |     maximum_fan_run_secs: u32,
Dec 18 10:19:59.200 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:19:59.200 INFO [stderr] 
Dec 18 10:19:59.201 INFO [stderr] warning: method is never used: `fan`
Dec 18 10:19:59.201 INFO [stderr]    --> src/lib.rs:450:5
Dec 18 10:19:59.201 INFO [stderr]     |
Dec 18 10:19:59.201 INFO [stderr] 450 |     fn fan(&mut self) -> Result<(), Error> {
Dec 18 10:19:59.201 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:19:59.201 INFO [stderr] 
Dec 18 10:19:59.508 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 18 10:19:59.801 INFO running `"docker" "inspect" "2eb3d145bc7e47984ea2e307d466ea655c6eae555d75cb5c62d4dba5034f037d"`
Dec 18 10:19:59.891 INFO running `"docker" "rm" "-f" "2eb3d145bc7e47984ea2e307d466ea655c6eae555d75cb5c62d4dba5034f037d"`
Dec 18 10:19:59.957 INFO [stdout] 2eb3d145bc7e47984ea2e307d466ea655c6eae555d75cb5c62d4dba5034f037d