Dec 04 21:00:49.422 INFO checking chiro/bme280-rs against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 21:00:49.422 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 21:00:49.992 INFO [stdout] bbb8b6232dcddbfd536e818f7f9cca0843cac94d2b0b91ede296a5d64a0f9115
Dec 04 21:00:49.994 INFO running `"docker" "start" "-a" "bbb8b6232dcddbfd536e818f7f9cca0843cac94d2b0b91ede296a5d64a0f9115"`
Dec 04 21:00:52.179 INFO [stderr] usermod: no changes
Dec 04 21:00:52.419 INFO [stderr]    Compiling serde v1.0.29
Dec 04 21:00:52.419 INFO [stderr]    Compiling num-traits v0.2.1
Dec 04 21:00:52.466 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 04 21:00:52.466 INFO [stderr]     Checking regex v0.2.7
Dec 04 21:00:52.466 INFO [stderr]    Compiling remove_dir_all v0.3.0
Dec 04 21:00:53.279 INFO [stderr]    Compiling tempdir v0.3.6
Dec 04 21:00:53.352 INFO [stderr]    Compiling backtrace v0.3.5
Dec 04 21:00:55.771 INFO [stderr]    Compiling error-chain v0.11.0
Dec 04 21:00:59.252 INFO [stderr]     Checking docopt v0.8.3
Dec 04 21:01:08.324 INFO [stderr]    Compiling serde_json v1.0.10
Dec 04 21:01:08.324 INFO [stderr]    Compiling semver v0.8.0
Dec 04 21:01:13.728 INFO [stderr]    Compiling cargo_metadata v0.3.3
Dec 04 21:01:17.533 INFO [stderr]    Compiling skeptic v0.13.2
Dec 04 21:01:23.745 INFO [stderr]    Compiling i2cdev v0.3.2
Dec 04 21:01:27.858 INFO [stderr]     Checking bme280-rs v0.0.2 (/source)
Dec 04 21:01:29.131 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 04 21:01:29.131 INFO [stderr]    --> src/bme280.rs:284:44
Dec 04 21:01:29.132 INFO [stderr]     |
Dec 04 21:01:29.132 INFO [stderr] 284 |             return Err(Nix(nix::Error::Sys((nix::errno::Errno::ENXIO))));
Dec 04 21:01:29.132 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 21:01:29.133 INFO [stderr]     |
Dec 04 21:01:29.133 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 04 21:01:29.133 INFO [stderr] 
Dec 04 21:01:29.283 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 04 21:01:29.283 INFO [stderr]    --> src/bme280.rs:284:44
Dec 04 21:01:29.284 INFO [stderr]     |
Dec 04 21:01:29.284 INFO [stderr] 284 |             return Err(Nix(nix::Error::Sys((nix::errno::Errno::ENXIO))));
Dec 04 21:01:29.284 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 21:01:29.284 INFO [stderr]     |
Dec 04 21:01:29.285 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 04 21:01:29.285 INFO [stderr] 
Dec 04 21:01:32.339 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.14s
Dec 04 21:01:32.344 INFO [stderr] su: No module specific data is present
Dec 04 21:01:33.443 INFO running `"docker" "inspect" "bbb8b6232dcddbfd536e818f7f9cca0843cac94d2b0b91ede296a5d64a0f9115"`
Dec 04 21:01:33.825 INFO running `"docker" "rm" "-f" "bbb8b6232dcddbfd536e818f7f9cca0843cac94d2b0b91ede296a5d64a0f9115"`
Dec 04 21:01:34.191 INFO [stdout] bbb8b6232dcddbfd536e818f7f9cca0843cac94d2b0b91ede296a5d64a0f9115