Dec 18 01:50:11.589 INFO checking danieldulaney/nmcu-rs against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 01:50:11.590 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/danieldulaney/nmcu-rs:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 01:50:11.878 INFO [stdout] 577be78fd15bbae31d8a6a4452ad5cc918ee3d3a4a1815a27cba2e2796ded456
Dec 18 01:50:11.880 INFO running `"docker" "start" "-a" "577be78fd15bbae31d8a6a4452ad5cc918ee3d3a4a1815a27cba2e2796ded456"`
Dec 18 01:50:13.006 INFO [stderr]    Compiling libudev-sys v0.1.4
Dec 18 01:50:13.008 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 18 01:50:13.008 INFO [stderr]     Checking nix v0.10.0
Dec 18 01:50:13.008 INFO [stderr]     Checking env_logger v0.5.7
Dec 18 01:50:14.176 INFO [stderr]     Checking libudev v0.2.0
Dec 18 01:50:19.210 INFO [stderr]     Checking serialport v2.3.0
Dec 18 01:50:20.321 INFO [stderr]     Checking mio-serial v0.8.0
Dec 18 01:50:24.892 INFO [stderr]     Checking backtrace v0.3.6
Dec 18 01:50:25.310 INFO [stderr]     Checking error-chain v0.11.0
Dec 18 01:50:25.782 INFO [stderr]     Checking nmcu v0.1.0 (/opt/crater/workdir)
Dec 18 01:50:26.728 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 01:50:26.728 INFO [stderr]  --> src/errors.rs:1:1
Dec 18 01:50:26.728 INFO [stderr]   |
Dec 18 01:50:26.728 INFO [stderr] 1 | / error_chain! {
Dec 18 01:50:26.728 INFO [stderr] 2 | |     foreign_links {
Dec 18 01:50:26.728 INFO [stderr] 3 | |         Io(::std::io::Error);
Dec 18 01:50:26.728 INFO [stderr] 4 | |     }
Dec 18 01:50:26.728 INFO [stderr] 5 | | }
Dec 18 01:50:26.728 INFO [stderr]   | |_^
Dec 18 01:50:26.728 INFO [stderr]   |
Dec 18 01:50:26.728 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 01:50:26.728 INFO [stderr]   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 01:50:26.728 INFO [stderr] 
Dec 18 01:50:26.747 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 01:50:26.747 INFO [stderr]  --> src/errors.rs:1:1
Dec 18 01:50:26.747 INFO [stderr]   |
Dec 18 01:50:26.747 INFO [stderr] 1 | / error_chain! {
Dec 18 01:50:26.747 INFO [stderr] 2 | |     foreign_links {
Dec 18 01:50:26.747 INFO [stderr] 3 | |         Io(::std::io::Error);
Dec 18 01:50:26.747 INFO [stderr] 4 | |     }
Dec 18 01:50:26.747 INFO [stderr] 5 | | }
Dec 18 01:50:26.747 INFO [stderr]   | |_^
Dec 18 01:50:26.747 INFO [stderr]   |
Dec 18 01:50:26.747 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 01:50:26.747 INFO [stderr]   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 01:50:26.747 INFO [stderr] 
Dec 18 01:50:26.890 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.01s
Dec 18 01:50:27.512 INFO running `"docker" "inspect" "577be78fd15bbae31d8a6a4452ad5cc918ee3d3a4a1815a27cba2e2796ded456"`
Dec 18 01:50:27.766 INFO running `"docker" "rm" "-f" "577be78fd15bbae31d8a6a4452ad5cc918ee3d3a4a1815a27cba2e2796ded456"`
Dec 18 01:50:28.100 INFO [stdout] 577be78fd15bbae31d8a6a4452ad5cc918ee3d3a4a1815a27cba2e2796ded456