Dec 13 23:49:25.774 INFO testing chiro/bme280-rs against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 23:49:25.774 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 13 23:49:26.348 INFO [stdout] acd6393a1df4446d27d585dcb0d35db1de93ac5c466f0cb001a898fd6d020713
Dec 13 23:49:26.350 INFO running `"docker" "start" "-a" "acd6393a1df4446d27d585dcb0d35db1de93ac5c466f0cb001a898fd6d020713"`
Dec 13 23:49:27.724 INFO [stderr] usermod: no changes
Dec 13 23:49:27.913 INFO [stderr]    Compiling serde_json v1.0.10
Dec 13 23:49:27.913 INFO [stderr]    Compiling semver v0.8.0
Dec 13 23:49:27.927 INFO [stderr]    Compiling nix v0.10.0
Dec 13 23:49:27.927 INFO [stderr]    Compiling regex v0.2.7
Dec 13 23:49:36.475 INFO [stderr]    Compiling cargo_metadata v0.3.3
Dec 13 23:49:42.167 INFO [stderr]    Compiling docopt v0.8.3
Dec 13 23:49:44.859 INFO [stderr]    Compiling skeptic v0.13.2
Dec 13 23:49:56.283 INFO [stderr]    Compiling i2cdev v0.3.2
Dec 13 23:50:01.019 INFO [stderr]    Compiling bme280-rs v0.0.2 (/source)
Dec 13 23:50:01.723 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 13 23:50:01.723 INFO [stderr]    --> src/bme280.rs:284:44
Dec 13 23:50:01.723 INFO [stderr]     |
Dec 13 23:50:01.723 INFO [stderr] 284 |             return Err(Nix(nix::Error::Sys((nix::errno::Errno::ENXIO))));
Dec 13 23:50:01.723 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 23:50:01.723 INFO [stderr]     |
Dec 13 23:50:01.723 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 13 23:50:01.723 INFO [stderr] 
Dec 13 23:50:06.223 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.46s
Dec 13 23:50:06.231 INFO [stderr] su: No module specific data is present
Dec 13 23:50:07.185 INFO running `"docker" "inspect" "acd6393a1df4446d27d585dcb0d35db1de93ac5c466f0cb001a898fd6d020713"`
Dec 13 23:50:07.431 INFO running `"docker" "rm" "-f" "acd6393a1df4446d27d585dcb0d35db1de93ac5c466f0cb001a898fd6d020713"`
Dec 13 23:50:07.807 INFO [stdout] acd6393a1df4446d27d585dcb0d35db1de93ac5c466f0cb001a898fd6d020713
Dec 13 23:50:07.809 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 13 23:50:08.271 INFO [stdout] cc1e752140e08cda302c538d052da181a7ecd4ff0a0b7c7b3d112ff184013f84
Dec 13 23:50:08.273 INFO running `"docker" "start" "-a" "cc1e752140e08cda302c538d052da181a7ecd4ff0a0b7c7b3d112ff184013f84"`
Dec 13 23:50:09.513 INFO [stderr] usermod: no changes
Dec 13 23:50:09.715 INFO [stderr]    Compiling i2cdev v0.3.2
Dec 13 23:50:11.332 INFO [stderr]    Compiling bme280-rs v0.0.2 (/source)
Dec 13 23:50:12.183 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 13 23:50:12.183 INFO [stderr]    --> src/bme280.rs:284:44
Dec 13 23:50:12.183 INFO [stderr]     |
Dec 13 23:50:12.183 INFO [stderr] 284 |             return Err(Nix(nix::Error::Sys((nix::errno::Errno::ENXIO))));
Dec 13 23:50:12.183 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 23:50:12.183 INFO [stderr]     |
Dec 13 23:50:12.183 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 13 23:50:12.183 INFO [stderr] 
Dec 13 23:50:12.319 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 13 23:50:12.319 INFO [stderr]    --> src/bme280.rs:284:44
Dec 13 23:50:12.319 INFO [stderr]     |
Dec 13 23:50:12.319 INFO [stderr] 284 |             return Err(Nix(nix::Error::Sys((nix::errno::Errno::ENXIO))));
Dec 13 23:50:12.319 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 23:50:12.319 INFO [stderr]     |
Dec 13 23:50:12.319 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 13 23:50:12.319 INFO [stderr] 
Dec 13 23:50:15.226 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.68s
Dec 13 23:50:15.235 INFO [stderr] su: No module specific data is present
Dec 13 23:50:16.315 INFO running `"docker" "inspect" "cc1e752140e08cda302c538d052da181a7ecd4ff0a0b7c7b3d112ff184013f84"`
Dec 13 23:50:16.599 INFO running `"docker" "rm" "-f" "cc1e752140e08cda302c538d052da181a7ecd4ff0a0b7c7b3d112ff184013f84"`
Dec 13 23:50:16.850 INFO [stdout] cc1e752140e08cda302c538d052da181a7ecd4ff0a0b7c7b3d112ff184013f84