Nov 30 10:47:40.455 INFO checking Hand-of-Cthulhu/UdpPacketLossTester against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 10:47:40.456 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 10:47:40.686 INFO [stdout] 686ac5593a55f4953268b6e79af163493a05517b1b6d3a3c9d4b305c7f46f39e
Nov 30 10:47:40.690 INFO running `"docker" "start" "-a" "686ac5593a55f4953268b6e79af163493a05517b1b6d3a3c9d4b305c7f46f39e"`
Nov 30 10:47:41.431 INFO [stderr] usermod: no changes
Nov 30 10:47:41.569 INFO [stderr]     Checking udp_socket v0.1.0 (/source)
Nov 30 10:47:43.168 INFO [stderr] warning: unused import: `rand::Rng`
Nov 30 10:47:43.168 INFO [stderr]  --> src/sender/main.rs:3:5
Nov 30 10:47:43.168 INFO [stderr]   |
Nov 30 10:47:43.168 INFO [stderr] 3 | use rand::Rng;
Nov 30 10:47:43.169 INFO [stderr]   |     ^^^^^^^^^
Nov 30 10:47:43.169 INFO [stderr]   |
Nov 30 10:47:43.169 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 10:47:43.169 INFO [stderr] 
Nov 30 10:47:43.394 INFO [stderr] warning: unused import: `rand::Rng`
Nov 30 10:47:43.395 INFO [stderr]  --> src/sender/main.rs:3:5
Nov 30 10:47:43.395 INFO [stderr]   |
Nov 30 10:47:43.395 INFO [stderr] 3 | use rand::Rng;
Nov 30 10:47:43.395 INFO [stderr]   |     ^^^^^^^^^
Nov 30 10:47:43.396 INFO [stderr]   |
Nov 30 10:47:43.396 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 10:47:43.396 INFO [stderr] 
Nov 30 10:47:43.521 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
Nov 30 10:47:43.524 INFO [stderr] su: No module specific data is present
Nov 30 10:47:44.720 INFO running `"docker" "inspect" "686ac5593a55f4953268b6e79af163493a05517b1b6d3a3c9d4b305c7f46f39e"`
Nov 30 10:47:44.986 INFO running `"docker" "rm" "-f" "686ac5593a55f4953268b6e79af163493a05517b1b6d3a3c9d4b305c7f46f39e"`
Nov 30 10:47:45.228 INFO [stdout] 686ac5593a55f4953268b6e79af163493a05517b1b6d3a3c9d4b305c7f46f39e