Nov 17 06:44:05.385 INFO testing chiro/bme280-rs against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 06:44:05.385 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 06:44:05.791 INFO [stdout] 490b6b44581ad207b7a0ec142f7ff974bb094f83928fcd4778f8035acbb5bd2d
Nov 17 06:44:05.795 INFO running `"docker" "start" "-a" "490b6b44581ad207b7a0ec142f7ff974bb094f83928fcd4778f8035acbb5bd2d"`
Nov 17 06:44:07.151 INFO [stderr] usermod: no changes
Nov 17 06:44:07.387 INFO [stderr]    Compiling backtrace-sys v0.1.16
Nov 17 06:44:07.391 INFO [stderr]    Compiling semver v0.8.0
Nov 17 06:44:07.391 INFO [stderr]    Compiling nix v0.10.0
Nov 17 06:44:07.391 INFO [stderr]    Compiling regex v0.2.7
Nov 17 06:44:29.271 INFO [stderr]    Compiling docopt v0.8.3
Nov 17 06:44:38.235 INFO [stderr]    Compiling backtrace v0.3.5
Nov 17 06:44:41.063 INFO [stderr]    Compiling error-chain v0.11.0
Nov 17 06:44:45.563 INFO [stderr]    Compiling cargo_metadata v0.3.3
Nov 17 06:44:49.533 INFO [stderr]    Compiling skeptic v0.13.2
Nov 17 06:44:54.713 INFO [stderr]    Compiling i2cdev v0.3.2
Nov 17 06:44:58.858 INFO [stderr]    Compiling bme280-rs v0.0.2 (/source)
Nov 17 06:44:59.491 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 17 06:44:59.492 INFO [stderr]    --> src/bme280.rs:284:44
Nov 17 06:44:59.492 INFO [stderr]     |
Nov 17 06:44:59.493 INFO [stderr] 284 |             return Err(Nix(nix::Error::Sys((nix::errno::Errno::ENXIO))));
Nov 17 06:44:59.493 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 06:44:59.494 INFO [stderr]     |
Nov 17 06:44:59.494 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 17 06:44:59.495 INFO [stderr] 
Nov 17 06:45:03.271 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.09s
Nov 17 06:45:03.281 INFO [stderr] su: No module specific data is present
Nov 17 06:45:04.409 INFO running `"docker" "inspect" "490b6b44581ad207b7a0ec142f7ff974bb094f83928fcd4778f8035acbb5bd2d"`
Nov 17 06:45:04.809 INFO running `"docker" "rm" "-f" "490b6b44581ad207b7a0ec142f7ff974bb094f83928fcd4778f8035acbb5bd2d"`
Nov 17 06:45:05.071 INFO [stdout] 490b6b44581ad207b7a0ec142f7ff974bb094f83928fcd4778f8035acbb5bd2d
Nov 17 06:45:05.081 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 06:45:05.563 INFO [stdout] 739d95631b5fbcdbd0eb964d76c979d6353c221455a576d7170abffaf695d6d5
Nov 17 06:45:05.569 INFO running `"docker" "start" "-a" "739d95631b5fbcdbd0eb964d76c979d6353c221455a576d7170abffaf695d6d5"`
Nov 17 06:45:06.699 INFO [stderr] usermod: no changes
Nov 17 06:45:06.863 INFO [stderr]    Compiling i2cdev v0.3.2
Nov 17 06:45:08.555 INFO [stderr]    Compiling bme280-rs v0.0.2 (/source)
Nov 17 06:45:09.595 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 17 06:45:09.595 INFO [stderr]    --> src/bme280.rs:284:44
Nov 17 06:45:09.595 INFO [stderr]     |
Nov 17 06:45:09.595 INFO [stderr] 284 |             return Err(Nix(nix::Error::Sys((nix::errno::Errno::ENXIO))));
Nov 17 06:45:09.595 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 06:45:09.595 INFO [stderr]     |
Nov 17 06:45:09.595 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 17 06:45:09.595 INFO [stderr] 
Nov 17 06:45:09.731 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 17 06:45:09.732 INFO [stderr]    --> src/bme280.rs:284:44
Nov 17 06:45:09.732 INFO [stderr]     |
Nov 17 06:45:09.732 INFO [stderr] 284 |             return Err(Nix(nix::Error::Sys((nix::errno::Errno::ENXIO))));
Nov 17 06:45:09.733 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 06:45:09.733 INFO [stderr]     |
Nov 17 06:45:09.733 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 17 06:45:09.734 INFO [stderr] 
Nov 17 06:45:12.458 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.72s
Nov 17 06:45:12.466 INFO [stderr] su: No module specific data is present
Nov 17 06:45:13.865 INFO running `"docker" "inspect" "739d95631b5fbcdbd0eb964d76c979d6353c221455a576d7170abffaf695d6d5"`
Nov 17 06:45:14.205 INFO running `"docker" "rm" "-f" "739d95631b5fbcdbd0eb964d76c979d6353c221455a576d7170abffaf695d6d5"`
Nov 17 06:45:14.553 INFO [stdout] 739d95631b5fbcdbd0eb964d76c979d6353c221455a576d7170abffaf695d6d5