Dec 18 07:23:25.931 INFO checking Hand-of-Cthulhu/UdpPacketLossTester against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:23:25.931 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:23:26.452 INFO [stdout] 734738611fc548c04019e6bc798dbee63abb3acf0f02bd068841bcb7faa737e6
Dec 18 07:23:26.454 INFO running `"docker" "start" "-a" "734738611fc548c04019e6bc798dbee63abb3acf0f02bd068841bcb7faa737e6"`
Dec 18 07:23:28.084 INFO [stderr]     Checking udp_socket v0.1.0 (/opt/crater/workdir)
Dec 18 07:23:29.040 INFO [stderr] warning: unused import: `rand::Rng`
Dec 18 07:23:29.040 INFO [stderr]  --> src/sender/main.rs:3:5
Dec 18 07:23:29.040 INFO [stderr]   |
Dec 18 07:23:29.040 INFO [stderr] 3 | use rand::Rng;
Dec 18 07:23:29.040 INFO [stderr]   |     ^^^^^^^^^
Dec 18 07:23:29.048 INFO [stderr]   |
Dec 18 07:23:29.048 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:23:29.048 INFO [stderr] 
Dec 18 07:23:29.116 INFO [stderr] warning: unused import: `rand::Rng`
Dec 18 07:23:29.116 INFO [stderr]  --> src/sender/main.rs:3:5
Dec 18 07:23:29.116 INFO [stderr]   |
Dec 18 07:23:29.116 INFO [stderr] 3 | use rand::Rng;
Dec 18 07:23:29.116 INFO [stderr]   |     ^^^^^^^^^
Dec 18 07:23:29.116 INFO [stderr]   |
Dec 18 07:23:29.116 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:23:29.116 INFO [stderr] 
Dec 18 07:23:29.348 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Dec 18 07:23:29.976 INFO running `"docker" "inspect" "734738611fc548c04019e6bc798dbee63abb3acf0f02bd068841bcb7faa737e6"`
Dec 18 07:23:30.236 INFO running `"docker" "rm" "-f" "734738611fc548c04019e6bc798dbee63abb3acf0f02bd068841bcb7faa737e6"`
Dec 18 07:23:30.620 INFO [stdout] 734738611fc548c04019e6bc798dbee63abb3acf0f02bd068841bcb7faa737e6