Dec 18 07:23:29.971 INFO checking Hand-of-Cthulhu/UdpPacketLossTester against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:23:29.971 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Hand-of-Cthulhu/UdpPacketLossTester:/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 07:23:30.396 INFO [stdout] cf8c63c18a255df6c3e7e657ae215899cc517357fd72c46bba07d24d4152c658
Dec 18 07:23:30.398 INFO running `"docker" "start" "-a" "cf8c63c18a255df6c3e7e657ae215899cc517357fd72c46bba07d24d4152c658"`
Dec 18 07:23:31.836 INFO [stderr]     Checking udp_socket v0.1.0 (/opt/crater/workdir)
Dec 18 07:23:32.217 INFO [stderr] warning: unused import: `rand::Rng`
Dec 18 07:23:32.217 INFO [stderr]  --> src/sender/main.rs:3:5
Dec 18 07:23:32.217 INFO [stderr]   |
Dec 18 07:23:32.217 INFO [stderr] 3 | use rand::Rng;
Dec 18 07:23:32.217 INFO [stderr]   |     ^^^^^^^^^
Dec 18 07:23:32.217 INFO [stderr]   |
Dec 18 07:23:32.217 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:23:32.217 INFO [stderr] 
Dec 18 07:23:32.264 INFO [stderr] warning: unused import: `rand::Rng`
Dec 18 07:23:32.265 INFO [stderr]  --> src/sender/main.rs:3:5
Dec 18 07:23:32.265 INFO [stderr]   |
Dec 18 07:23:32.265 INFO [stderr] 3 | use rand::Rng;
Dec 18 07:23:32.265 INFO [stderr]   |     ^^^^^^^^^
Dec 18 07:23:32.265 INFO [stderr]   |
Dec 18 07:23:32.265 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:23:32.265 INFO [stderr] 
Dec 18 07:23:32.432 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Dec 18 07:23:32.942 INFO running `"docker" "inspect" "cf8c63c18a255df6c3e7e657ae215899cc517357fd72c46bba07d24d4152c658"`
Dec 18 07:23:33.138 INFO running `"docker" "rm" "-f" "cf8c63c18a255df6c3e7e657ae215899cc517357fd72c46bba07d24d4152c658"`
Dec 18 07:23:33.364 INFO [stdout] cf8c63c18a255df6c3e7e657ae215899cc517357fd72c46bba07d24d4152c658