Dec 02 08:07:38.055 INFO testing ELD/birdsong against 1.30.1 for beta-1.31-5
Dec 02 08:07:38.055 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:07:38.467 INFO [stdout] 151b329da445e3ce7f4a781e814443551ea9956ad49c42b29b07acda285322e8
Dec 02 08:07:38.475 INFO running `"docker" "start" "-a" "151b329da445e3ce7f4a781e814443551ea9956ad49c42b29b07acda285322e8"`
Dec 02 08:07:39.472 INFO [stderr] usermod: no changes
Dec 02 08:07:39.511 INFO [stderr]    Compiling birdsong v0.1.0 (/source)
Dec 02 08:07:40.043 INFO [stderr] warning: function is never used: `break_up_tweet`
Dec 02 08:07:40.043 INFO [stderr]   --> src/main.rs:11:1
Dec 02 08:07:40.043 INFO [stderr]    |
Dec 02 08:07:40.043 INFO [stderr] 11 | fn break_up_tweet(source_text: String) -> Vec<String> {
Dec 02 08:07:40.043 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:07:40.043 INFO [stderr]    |
Dec 02 08:07:40.043 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 08:07:40.043 INFO [stderr] 
Dec 02 08:07:40.043 INFO [stderr] warning: function is never used: `estimate_num_tweets`
Dec 02 08:07:40.043 INFO [stderr]   --> src/main.rs:34:1
Dec 02 08:07:40.043 INFO [stderr]    |
Dec 02 08:07:40.043 INFO [stderr] 34 | fn estimate_num_tweets(tweet: &str) -> u32 {
Dec 02 08:07:40.043 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:07:40.043 INFO [stderr] 
Dec 02 08:07:40.551 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Dec 02 08:07:40.551 INFO [stderr] su: No module specific data is present
Dec 02 08:07:41.227 INFO running `"docker" "inspect" "151b329da445e3ce7f4a781e814443551ea9956ad49c42b29b07acda285322e8"`
Dec 02 08:07:41.647 INFO running `"docker" "rm" "-f" "151b329da445e3ce7f4a781e814443551ea9956ad49c42b29b07acda285322e8"`
Dec 02 08:07:42.055 INFO [stdout] 151b329da445e3ce7f4a781e814443551ea9956ad49c42b29b07acda285322e8
Dec 02 08:07:42.055 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:07:42.439 INFO [stdout] beca6c1182d7e3c66898e6b56f5844a423c25f9312a5bacdad0569845e9f88d2
Dec 02 08:07:42.441 INFO running `"docker" "start" "-a" "beca6c1182d7e3c66898e6b56f5844a423c25f9312a5bacdad0569845e9f88d2"`
Dec 02 08:07:43.575 INFO [stderr] usermod: no changes
Dec 02 08:07:43.625 INFO [stderr]    Compiling birdsong v0.1.0 (/source)
Dec 02 08:07:45.407 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
Dec 02 08:07:45.409 INFO [stderr] su: No module specific data is present
Dec 02 08:07:46.343 INFO running `"docker" "inspect" "beca6c1182d7e3c66898e6b56f5844a423c25f9312a5bacdad0569845e9f88d2"`
Dec 02 08:07:46.605 INFO running `"docker" "rm" "-f" "beca6c1182d7e3c66898e6b56f5844a423c25f9312a5bacdad0569845e9f88d2"`
Dec 02 08:07:46.858 INFO [stdout] beca6c1182d7e3c66898e6b56f5844a423c25f9312a5bacdad0569845e9f88d2
