[INFO] crate lm73 0.1.0 is already in cache
[INFO] extracting crate lm73 0.1.0 into work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/reg/lm73/0.1.0
[INFO] extracting crate lm73 0.1.0 into work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/reg/lm73/0.1.0
[INFO] validating manifest of lm73-0.1.0 on toolchain master#6ecad338381cc3b8d56e2df22e5971a598eddd6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lm73-0.1.0 on toolchain try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lm73-0.1.0
[INFO] finished frobbing lm73-0.1.0
[INFO] frobbed toml for lm73-0.1.0 written to work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/reg/lm73/0.1.0/Cargo.toml
[INFO] started frobbing lm73-0.1.0
[INFO] finished frobbing lm73-0.1.0
[INFO] frobbed toml for lm73-0.1.0 written to work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/reg/lm73/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking lm73-0.1.0 against master#6ecad338381cc3b8d56e2df22e5971a598eddd6c for pr-57501
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57501/worker-4/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/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" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fd8b6cabdf94a9c7285aab4a9f2710a611f5e667dac75f8208e43d703bea910d
[INFO] running `"docker" "start" "-a" "fd8b6cabdf94a9c7285aab4a9f2710a611f5e667dac75f8208e43d703bea910d"`
[INFO] [stderr]     Checking embedded-hal-mock v0.2.0
[INFO] [stderr]     Checking lm73 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `i2cdev::core`
[INFO] [stderr]    --> src/lib.rs:206:5
[INFO] [stderr]     |
[INFO] [stderr] 206 | use i2cdev::core::*;
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/lib.rs:421:13
[INFO] [stderr]     |
[INFO] [stderr] 421 |         let result = self.write_csr(csr)?;
[INFO] [stderr]     |             ^^^^^^ help: consider using `_result` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/lib.rs:487:13
[INFO] [stderr]     |
[INFO] [stderr] 487 |         let data : u16 = (msb as u16 * 256 as u16 + lsb as u16).into();
[INFO] [stderr]     |             ^^^^ help: consider using `_data` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/lib.rs:499:13
[INFO] [stderr]     |
[INFO] [stderr] 499 |         let data : u16 = (msb as u16 * 256 as u16 + lsb as u16).into();
[INFO] [stderr]     |             ^^^^ help: consider using `_data` instead
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `T_LOW`
[INFO] [stderr]    --> src/lib.rs:299:5
[INFO] [stderr]     |
[INFO] [stderr] 299 |     const T_LOW          : u8 = 0x03;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `i2cdev::core`
[INFO] [stderr]    --> src/lib.rs:206:5
[INFO] [stderr]     |
[INFO] [stderr] 206 | use i2cdev::core::*;
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/lib.rs:421:13
[INFO] [stderr]     |
[INFO] [stderr] 421 |         let result = self.write_csr(csr)?;
[INFO] [stderr]     |             ^^^^^^ help: consider using `_result` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/lib.rs:487:13
[INFO] [stderr]     |
[INFO] [stderr] 487 |         let data : u16 = (msb as u16 * 256 as u16 + lsb as u16).into();
[INFO] [stderr]     |             ^^^^ help: consider using `_data` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/lib.rs:499:13
[INFO] [stderr]     |
[INFO] [stderr] 499 |         let data : u16 = (msb as u16 * 256 as u16 + lsb as u16).into();
[INFO] [stderr]     |             ^^^^ help: consider using `_data` instead
[INFO] [stderr] 
[INFO] [stderr] warning: associated const is never used: `T_LOW`
[INFO] [stderr]    --> src/lib.rs:299:5
[INFO] [stderr]     |
[INFO] [stderr] 299 |     const T_LOW          : u8 = 0x03;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "fd8b6cabdf94a9c7285aab4a9f2710a611f5e667dac75f8208e43d703bea910d"`
[INFO] running `"docker" "rm" "-f" "fd8b6cabdf94a9c7285aab4a9f2710a611f5e667dac75f8208e43d703bea910d"`
[INFO] [stdout] fd8b6cabdf94a9c7285aab4a9f2710a611f5e667dac75f8208e43d703bea910d