Dec 18 14:18:33.041 INFO checking lm73-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:18:33.041 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/lm73/0.1.0:/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 14:18:33.232 INFO [stdout] 380b511c4827c17f7176c1c006540a2e727207fe6e1f524853d57fe1369d00c5
Dec 18 14:18:33.234 INFO running `"docker" "start" "-a" "380b511c4827c17f7176c1c006540a2e727207fe6e1f524853d57fe1369d00c5"`
Dec 18 14:18:33.916 INFO [stderr]     Checking embedded-hal v0.2.2
Dec 18 14:18:34.225 INFO [stderr]     Checking lm73 v0.1.0 (/opt/crater/workdir)
Dec 18 14:18:34.225 INFO [stderr]     Checking embedded-hal-mock v0.2.0
Dec 18 14:18:35.204 INFO [stderr] warning: unused import: `i2cdev::core`
Dec 18 14:18:35.204 INFO [stderr]    --> src/lib.rs:206:5
Dec 18 14:18:35.204 INFO [stderr]     |
Dec 18 14:18:35.204 INFO [stderr] 206 | use i2cdev::core::*;
Dec 18 14:18:35.204 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 18 14:18:35.204 INFO [stderr]     |
Dec 18 14:18:35.204 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 18 14:18:35.204 INFO [stderr] 
Dec 18 14:18:35.219 INFO [stderr] warning: unused variable: `result`
Dec 18 14:18:35.219 INFO [stderr]    --> src/lib.rs:421:13
Dec 18 14:18:35.219 INFO [stderr]     |
Dec 18 14:18:35.219 INFO [stderr] 421 |         let result = self.write_csr(csr)?;
Dec 18 14:18:35.219 INFO [stderr]     |             ^^^^^^ help: consider using `_result` instead
Dec 18 14:18:35.219 INFO [stderr]     |
Dec 18 14:18:35.219 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 14:18:35.219 INFO [stderr] 
Dec 18 14:18:35.219 INFO [stderr] warning: unused variable: `data`
Dec 18 14:18:35.219 INFO [stderr]    --> src/lib.rs:487:13
Dec 18 14:18:35.219 INFO [stderr]     |
Dec 18 14:18:35.219 INFO [stderr] 487 |         let data : u16 = (msb as u16 * 256 as u16 + lsb as u16).into();
Dec 18 14:18:35.219 INFO [stderr]     |             ^^^^ help: consider using `_data` instead
Dec 18 14:18:35.225 INFO [stderr] 
Dec 18 14:18:35.225 INFO [stderr] warning: unused variable: `data`
Dec 18 14:18:35.225 INFO [stderr]    --> src/lib.rs:499:13
Dec 18 14:18:35.225 INFO [stderr]     |
Dec 18 14:18:35.225 INFO [stderr] 499 |         let data : u16 = (msb as u16 * 256 as u16 + lsb as u16).into();
Dec 18 14:18:35.225 INFO [stderr]     |             ^^^^ help: consider using `_data` instead
Dec 18 14:18:35.225 INFO [stderr] 
Dec 18 14:18:35.260 INFO [stderr] warning: associated const is never used: `T_LOW`
Dec 18 14:18:35.260 INFO [stderr]    --> src/lib.rs:299:5
Dec 18 14:18:35.260 INFO [stderr]     |
Dec 18 14:18:35.260 INFO [stderr] 299 |     const T_LOW          : u8 = 0x03;
Dec 18 14:18:35.260 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:18:35.272 INFO [stderr]     |
Dec 18 14:18:35.272 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 14:18:35.272 INFO [stderr] 
Dec 18 14:18:35.760 INFO [stderr] warning: unused import: `i2cdev::core`
Dec 18 14:18:35.760 INFO [stderr]    --> src/lib.rs:206:5
Dec 18 14:18:35.760 INFO [stderr]     |
Dec 18 14:18:35.760 INFO [stderr] 206 | use i2cdev::core::*;
Dec 18 14:18:35.760 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 18 14:18:35.760 INFO [stderr]     |
Dec 18 14:18:35.760 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 18 14:18:35.760 INFO [stderr] 
Dec 18 14:18:35.772 INFO [stderr] warning: unused variable: `result`
Dec 18 14:18:35.772 INFO [stderr]    --> src/lib.rs:421:13
Dec 18 14:18:35.772 INFO [stderr]     |
Dec 18 14:18:35.772 INFO [stderr] 421 |         let result = self.write_csr(csr)?;
Dec 18 14:18:35.772 INFO [stderr]     |             ^^^^^^ help: consider using `_result` instead
Dec 18 14:18:35.772 INFO [stderr]     |
Dec 18 14:18:35.772 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 14:18:35.772 INFO [stderr] 
Dec 18 14:18:35.772 INFO [stderr] warning: unused variable: `data`
Dec 18 14:18:35.772 INFO [stderr]    --> src/lib.rs:487:13
Dec 18 14:18:35.772 INFO [stderr]     |
Dec 18 14:18:35.772 INFO [stderr] 487 |         let data : u16 = (msb as u16 * 256 as u16 + lsb as u16).into();
Dec 18 14:18:35.772 INFO [stderr]     |             ^^^^ help: consider using `_data` instead
Dec 18 14:18:35.772 INFO [stderr] 
Dec 18 14:18:35.772 INFO [stderr] warning: unused variable: `data`
Dec 18 14:18:35.772 INFO [stderr]    --> src/lib.rs:499:13
Dec 18 14:18:35.772 INFO [stderr]     |
Dec 18 14:18:35.772 INFO [stderr] 499 |         let data : u16 = (msb as u16 * 256 as u16 + lsb as u16).into();
Dec 18 14:18:35.772 INFO [stderr]     |             ^^^^ help: consider using `_data` instead
Dec 18 14:18:35.772 INFO [stderr] 
Dec 18 14:18:35.868 INFO [stderr] warning: associated const is never used: `T_LOW`
Dec 18 14:18:35.868 INFO [stderr]    --> src/lib.rs:299:5
Dec 18 14:18:35.868 INFO [stderr]     |
Dec 18 14:18:35.868 INFO [stderr] 299 |     const T_LOW          : u8 = 0x03;
Dec 18 14:18:35.868 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:18:35.868 INFO [stderr]     |
Dec 18 14:18:35.868 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 14:18:35.868 INFO [stderr] 
Dec 18 14:18:35.960 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
Dec 18 14:18:36.575 INFO running `"docker" "inspect" "380b511c4827c17f7176c1c006540a2e727207fe6e1f524853d57fe1369d00c5"`
Dec 18 14:18:36.734 INFO running `"docker" "rm" "-f" "380b511c4827c17f7176c1c006540a2e727207fe6e1f524853d57fe1369d00c5"`
Dec 18 14:18:36.963 INFO [stdout] 380b511c4827c17f7176c1c006540a2e727207fe6e1f524853d57fe1369d00c5