Dec 17 19:56:06.973 INFO checking mau5atron/ip_sniffer against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 19:56:06.973 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/mau5atron/ip_sniffer:/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 17 19:56:07.474 INFO [stdout] 375ba05bddbce8c1aa1bcdc0c948c8d6fae9eb6a56bf2fa48925256ebc21d415
Dec 17 19:56:07.476 INFO running `"docker" "start" "-a" "375ba05bddbce8c1aa1bcdc0c948c8d6fae9eb6a56bf2fa48925256ebc21d415"`
Dec 17 19:56:09.844 INFO [stderr]     Checking ip_sniffer v0.1.0 (/opt/crater/workdir)
Dec 17 19:56:10.380 INFO [stderr] warning: field is never used: `flag`
Dec 17 19:56:10.380 INFO [stderr]   --> src/main.rs:14:2
Dec 17 19:56:10.380 INFO [stderr]    |
Dec 17 19:56:10.380 INFO [stderr] 14 |     flag: String,
Dec 17 19:56:10.380 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 17 19:56:10.380 INFO [stderr]    |
Dec 17 19:56:10.380 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 19:56:10.380 INFO [stderr] 
Dec 17 19:56:10.444 INFO [stderr] warning: field is never used: `flag`
Dec 17 19:56:10.444 INFO [stderr]   --> src/main.rs:14:2
Dec 17 19:56:10.444 INFO [stderr]    |
Dec 17 19:56:10.444 INFO [stderr] 14 |     flag: String,
Dec 17 19:56:10.444 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 17 19:56:10.444 INFO [stderr]    |
Dec 17 19:56:10.444 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 19:56:10.444 INFO [stderr] 
Dec 17 19:56:10.482 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 17 19:56:11.613 INFO running `"docker" "inspect" "375ba05bddbce8c1aa1bcdc0c948c8d6fae9eb6a56bf2fa48925256ebc21d415"`
Dec 17 19:56:11.868 INFO running `"docker" "rm" "-f" "375ba05bddbce8c1aa1bcdc0c948c8d6fae9eb6a56bf2fa48925256ebc21d415"`
Dec 17 19:56:12.207 INFO [stdout] 375ba05bddbce8c1aa1bcdc0c948c8d6fae9eb6a56bf2fa48925256ebc21d415