Dec 18 09:04:38.037 INFO checking xio_common-0.8.4 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 09:04:38.037 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/xio_common/0.8.4:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:04:38.232 INFO [stdout] e2cf7086ae3d1a32a00e729c3af6888c07d513628c6845f8023e275a1fbce9bb
Dec 18 09:04:38.232 INFO running `"docker" "start" "-a" "e2cf7086ae3d1a32a00e729c3af6888c07d513628c6845f8023e275a1fbce9bb"`
Dec 18 09:04:39.038 INFO [stderr]     Checking libudev-sys v0.1.4
Dec 18 09:04:39.057 INFO [stderr]     Checking xio_base_datatypes v0.4.3
Dec 18 09:04:39.058 INFO [stderr]     Checking crossbeam-channel v0.3.4
Dec 18 09:04:39.563 INFO [stderr]     Checking libudev v0.2.0
Dec 18 09:04:40.144 INFO [stderr]     Checking serialport v3.1.0
Dec 18 09:04:41.274 INFO [stderr]     Checking ommui_broadcast v0.2.3
Dec 18 09:04:41.864 INFO [stderr]     Checking xio_common v0.8.4 (/opt/crater/workdir)
Dec 18 09:04:42.816 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 09:04:42.816 INFO [stderr]  --> src/lib.rs:1:1
Dec 18 09:04:42.816 INFO [stderr]   |
Dec 18 09:04:42.816 INFO [stderr] 1 | #[macro_use]
Dec 18 09:04:42.816 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 09:04:42.816 INFO [stderr]   |
Dec 18 09:04:42.816 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 09:04:42.816 INFO [stderr] 
Dec 18 09:04:42.960 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 09:04:42.960 INFO [stderr]  --> src/lib.rs:1:1
Dec 18 09:04:42.960 INFO [stderr]   |
Dec 18 09:04:42.960 INFO [stderr] 1 | #[macro_use]
Dec 18 09:04:42.960 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 09:04:42.960 INFO [stderr]   |
Dec 18 09:04:42.960 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 09:04:42.960 INFO [stderr] 
Dec 18 09:04:46.153 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.25s
Dec 18 09:04:46.606 INFO running `"docker" "inspect" "e2cf7086ae3d1a32a00e729c3af6888c07d513628c6845f8023e275a1fbce9bb"`
Dec 18 09:04:46.826 INFO running `"docker" "rm" "-f" "e2cf7086ae3d1a32a00e729c3af6888c07d513628c6845f8023e275a1fbce9bb"`
Dec 18 09:04:47.031 INFO [stdout] e2cf7086ae3d1a32a00e729c3af6888c07d513628c6845f8023e275a1fbce9bb