Dec 19 06:07:57.560 INFO checking vi/nbdserve against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 06:07:57.560 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/vi/nbdserve:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 06:07:58.024 INFO [stdout] 208923f7c45e6d3407a14701c36fd7c13537a3b8cb3e8f81628ea62926daf5dc
Dec 19 06:07:58.026 INFO running `"docker" "start" "-a" "208923f7c45e6d3407a14701c36fd7c13537a3b8cb3e8f81628ea62926daf5dc"`
Dec 19 06:08:00.725 INFO [stderr]     Checking bufstream v0.1.3
Dec 19 06:08:00.732 INFO [stderr]     Checking nbd v0.1.2
Dec 19 06:08:00.736 INFO [stderr]     Checking clap v2.32.0
Dec 19 06:08:00.744 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 19 06:08:08.110 INFO [stderr]     Checking structopt v0.2.10
Dec 19 06:08:08.417 INFO [stderr]     Checking nbdserve v0.1.0 (/opt/crater/workdir)
Dec 19 06:08:08.712 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 06:08:08.712 INFO [stderr]  --> src/main.rs:2:1
Dec 19 06:08:08.712 INFO [stderr]   |
Dec 19 06:08:08.712 INFO [stderr] 2 | #[macro_use]
Dec 19 06:08:08.713 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 06:08:08.713 INFO [stderr]   |
Dec 19 06:08:08.713 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 06:08:08.713 INFO [stderr] 
Dec 19 06:08:08.804 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 06:08:08.805 INFO [stderr]  --> src/main.rs:2:1
Dec 19 06:08:08.805 INFO [stderr]   |
Dec 19 06:08:08.805 INFO [stderr] 2 | #[macro_use]
Dec 19 06:08:08.806 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 06:08:08.806 INFO [stderr]   |
Dec 19 06:08:08.806 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 06:08:08.806 INFO [stderr] 
Dec 19 06:08:09.025 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.41s
Dec 19 06:08:10.554 INFO running `"docker" "inspect" "208923f7c45e6d3407a14701c36fd7c13537a3b8cb3e8f81628ea62926daf5dc"`
Dec 19 06:08:10.928 INFO running `"docker" "rm" "-f" "208923f7c45e6d3407a14701c36fd7c13537a3b8cb3e8f81628ea62926daf5dc"`
Dec 19 06:08:11.280 INFO [stdout] 208923f7c45e6d3407a14701c36fd7c13537a3b8cb3e8f81628ea62926daf5dc