Dec 11 22:24:25.169 INFO checking arjanvaneersel/sniffer against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 22:24:25.169 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 11 22:24:25.663 INFO [stdout] 72d2ec77dc15dbd2927746ff0ecba3a8c3af1c606774a37d75ac31fb7d6def61
Dec 11 22:24:25.666 INFO running `"docker" "start" "-a" "72d2ec77dc15dbd2927746ff0ecba3a8c3af1c606774a37d75ac31fb7d6def61"`
Dec 11 22:24:26.892 INFO [stderr] usermod: no changes
Dec 11 22:24:26.972 INFO [stderr]     Checking sniffer v0.1.0 (/source)
Dec 11 22:24:27.564 INFO [stderr] warning: field is never used: `flag`
Dec 11 22:24:27.564 INFO [stderr]   --> src/main.rs:12:5
Dec 11 22:24:27.564 INFO [stderr]    |
Dec 11 22:24:27.564 INFO [stderr] 12 |     flag: String,
Dec 11 22:24:27.564 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 11 22:24:27.564 INFO [stderr]    |
Dec 11 22:24:27.564 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 22:24:27.564 INFO [stderr] 
Dec 11 22:24:27.831 INFO [stderr] warning: field is never used: `flag`
Dec 11 22:24:27.831 INFO [stderr]   --> src/main.rs:12:5
Dec 11 22:24:27.831 INFO [stderr]    |
Dec 11 22:24:27.831 INFO [stderr] 12 |     flag: String,
Dec 11 22:24:27.831 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 11 22:24:27.831 INFO [stderr]    |
Dec 11 22:24:27.831 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 22:24:27.831 INFO [stderr] 
Dec 11 22:24:27.853 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Dec 11 22:24:27.855 INFO [stderr] su: No module specific data is present
Dec 11 22:24:28.752 INFO running `"docker" "inspect" "72d2ec77dc15dbd2927746ff0ecba3a8c3af1c606774a37d75ac31fb7d6def61"`
Dec 11 22:24:29.082 INFO running `"docker" "rm" "-f" "72d2ec77dc15dbd2927746ff0ecba3a8c3af1c606774a37d75ac31fb7d6def61"`
Dec 11 22:24:29.376 INFO [stdout] 72d2ec77dc15dbd2927746ff0ecba3a8c3af1c606774a37d75ac31fb7d6def61