Dec 04 21:00:48.016 INFO checking chiro/bme280-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 21:00:48.016 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-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 04 21:00:48.579 INFO [stdout] 405d41b1e27563404128e6494f0fb73145acb6083f414854e49493848513742a
Dec 04 21:00:48.587 INFO running `"docker" "start" "-a" "405d41b1e27563404128e6494f0fb73145acb6083f414854e49493848513742a"`
Dec 04 21:00:50.278 INFO [stderr] usermod: no changes
Dec 04 21:00:50.520 INFO [stderr]    Compiling serde v1.0.29
Dec 04 21:00:50.521 INFO [stderr]    Compiling num-traits v0.2.1
Dec 04 21:00:50.541 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 04 21:00:50.541 INFO [stderr]     Checking regex v0.2.7
Dec 04 21:00:50.543 INFO [stderr]    Compiling remove_dir_all v0.3.0
Dec 04 21:00:51.423 INFO [stderr]    Compiling tempdir v0.3.6
Dec 04 21:00:52.147 INFO [stderr]    Compiling backtrace v0.3.5
Dec 04 21:00:55.567 INFO [stderr]    Compiling error-chain v0.11.0
Dec 04 21:00:58.439 INFO [stderr]     Checking docopt v0.8.3
Dec 04 21:01:06.911 INFO [stderr]    Compiling serde_json v1.0.10
Dec 04 21:01:06.911 INFO [stderr]    Compiling semver v0.8.0
Dec 04 21:01:12.939 INFO [stderr]    Compiling cargo_metadata v0.3.3
Dec 04 21:01:16.980 INFO [stderr]    Compiling skeptic v0.13.2
Dec 04 21:01:23.057 INFO [stderr]    Compiling i2cdev v0.3.2
Dec 04 21:01:27.235 INFO [stderr]     Checking bme280-rs v0.0.2 (/source)
Dec 04 21:01:28.400 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 04 21:01:28.401 INFO [stderr]    --> src/bme280.rs:284:44
Dec 04 21:01:28.401 INFO [stderr]     |
Dec 04 21:01:28.401 INFO [stderr] 284 |             return Err(Nix(nix::Error::Sys((nix::errno::Errno::ENXIO))));
Dec 04 21:01:28.402 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 21:01:28.402 INFO [stderr]     |
Dec 04 21:01:28.402 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 04 21:01:28.403 INFO [stderr] 
Dec 04 21:01:28.431 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 04 21:01:28.431 INFO [stderr]    --> src/bme280.rs:284:44
Dec 04 21:01:28.432 INFO [stderr]     |
Dec 04 21:01:28.432 INFO [stderr] 284 |             return Err(Nix(nix::Error::Sys((nix::errno::Errno::ENXIO))));
Dec 04 21:01:28.432 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 21:01:28.433 INFO [stderr]     |
Dec 04 21:01:28.433 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 04 21:01:28.433 INFO [stderr] 
Dec 04 21:01:31.915 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.60s
Dec 04 21:01:31.927 INFO [stderr] su: No module specific data is present
Dec 04 21:01:33.313 INFO running `"docker" "inspect" "405d41b1e27563404128e6494f0fb73145acb6083f414854e49493848513742a"`
Dec 04 21:01:33.639 INFO running `"docker" "rm" "-f" "405d41b1e27563404128e6494f0fb73145acb6083f414854e49493848513742a"`
Dec 04 21:01:34.072 INFO [stdout] 405d41b1e27563404128e6494f0fb73145acb6083f414854e49493848513742a