Dec 12 02:01:36.205 INFO checking Kalinichev-Ilya/ip_sniffer against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 02:01:36.205 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 12 02:01:36.758 INFO [stdout] 49bfc9e142802b8528a0738f4fb5980e001e6a2a40b1c4460d76dfb52fdcf8cb
Dec 12 02:01:36.760 INFO running `"docker" "start" "-a" "49bfc9e142802b8528a0738f4fb5980e001e6a2a40b1c4460d76dfb52fdcf8cb"`
Dec 12 02:01:37.913 INFO [stderr] usermod: no changes
Dec 12 02:01:37.984 INFO [stderr]     Checking ip_sniffer v0.1.0 (/source)
Dec 12 02:01:38.884 INFO [stderr] warning: field is never used: `flag`
Dec 12 02:01:38.884 INFO [stderr]   --> src/main.rs:12:5
Dec 12 02:01:38.884 INFO [stderr]    |
Dec 12 02:01:38.884 INFO [stderr] 12 |     flag: String,
Dec 12 02:01:38.884 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 12 02:01:38.894 INFO [stderr]    |
Dec 12 02:01:38.894 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 02:01:38.894 INFO [stderr] 
Dec 12 02:01:39.088 INFO [stderr] warning: field is never used: `flag`
Dec 12 02:01:39.088 INFO [stderr]   --> src/main.rs:12:5
Dec 12 02:01:39.088 INFO [stderr]    |
Dec 12 02:01:39.088 INFO [stderr] 12 |     flag: String,
Dec 12 02:01:39.088 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 12 02:01:39.088 INFO [stderr]    |
Dec 12 02:01:39.088 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 02:01:39.088 INFO [stderr] 
Dec 12 02:01:39.111 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Dec 12 02:01:39.129 INFO [stderr] su: No module specific data is present
Dec 12 02:01:40.015 INFO running `"docker" "inspect" "49bfc9e142802b8528a0738f4fb5980e001e6a2a40b1c4460d76dfb52fdcf8cb"`
Dec 12 02:01:40.342 INFO running `"docker" "rm" "-f" "49bfc9e142802b8528a0738f4fb5980e001e6a2a40b1c4460d76dfb52fdcf8cb"`
Dec 12 02:01:40.814 INFO [stdout] 49bfc9e142802b8528a0738f4fb5980e001e6a2a40b1c4460d76dfb52fdcf8cb