Dec 05 02:45:03.448 INFO checking ELD/birdsong against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 02:45:03.448 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 02:45:03.852 INFO [stdout] 9768d954ef6756d3816fd22a4ee1805486d3a502714ada7fff147e4f7bfbc9ef
Dec 05 02:45:03.856 INFO running `"docker" "start" "-a" "9768d954ef6756d3816fd22a4ee1805486d3a502714ada7fff147e4f7bfbc9ef"`
Dec 05 02:45:06.027 INFO [stderr] usermod: no changes
Dec 05 02:45:06.091 INFO [stderr]     Checking birdsong v0.1.0 (/source)
Dec 05 02:45:07.075 INFO [stderr] warning: function is never used: `break_up_tweet`
Dec 05 02:45:07.075 INFO [stderr]   --> src/main.rs:11:1
Dec 05 02:45:07.075 INFO [stderr]    |
Dec 05 02:45:07.075 INFO [stderr] 11 | fn break_up_tweet(source_text: String) -> Vec<String> {
Dec 05 02:45:07.075 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:45:07.075 INFO [stderr]    |
Dec 05 02:45:07.075 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:45:07.075 INFO [stderr] 
Dec 05 02:45:07.075 INFO [stderr] warning: function is never used: `estimate_num_tweets`
Dec 05 02:45:07.075 INFO [stderr]   --> src/main.rs:34:1
Dec 05 02:45:07.075 INFO [stderr]    |
Dec 05 02:45:07.075 INFO [stderr] 34 | fn estimate_num_tweets(tweet: &str) -> u32 {
Dec 05 02:45:07.075 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:45:07.075 INFO [stderr] 
Dec 05 02:45:07.298 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Dec 05 02:45:07.300 INFO [stderr] su: No module specific data is present
Dec 05 02:45:08.107 INFO running `"docker" "inspect" "9768d954ef6756d3816fd22a4ee1805486d3a502714ada7fff147e4f7bfbc9ef"`
Dec 05 02:45:08.477 INFO running `"docker" "rm" "-f" "9768d954ef6756d3816fd22a4ee1805486d3a502714ada7fff147e4f7bfbc9ef"`
Dec 05 02:45:08.879 INFO [stdout] 9768d954ef6756d3816fd22a4ee1805486d3a502714ada7fff147e4f7bfbc9ef