Dec 14 10:46:46.201 INFO testing ELD/birdsong against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 10:46:46.201 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 14 10:46:46.821 INFO [stdout] bfe2d1e01f7ad3bb19014329bab68e8b45507c80a4b61bb3710f9e89dad55bf0
Dec 14 10:46:46.824 INFO running `"docker" "start" "-a" "bfe2d1e01f7ad3bb19014329bab68e8b45507c80a4b61bb3710f9e89dad55bf0"`
Dec 14 10:46:47.942 INFO [stderr] usermod: no changes
Dec 14 10:46:48.007 INFO [stderr]    Compiling birdsong v0.1.0 (/source)
Dec 14 10:46:48.518 INFO [stderr] warning: function is never used: `break_up_tweet`
Dec 14 10:46:48.518 INFO [stderr]   --> src/main.rs:11:1
Dec 14 10:46:48.518 INFO [stderr]    |
Dec 14 10:46:48.519 INFO [stderr] 11 | fn break_up_tweet(source_text: String) -> Vec<String> {
Dec 14 10:46:48.519 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:46:48.519 INFO [stderr]    |
Dec 14 10:46:48.519 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 10:46:48.519 INFO [stderr] 
Dec 14 10:46:48.519 INFO [stderr] warning: function is never used: `estimate_num_tweets`
Dec 14 10:46:48.520 INFO [stderr]   --> src/main.rs:34:1
Dec 14 10:46:48.520 INFO [stderr]    |
Dec 14 10:46:48.520 INFO [stderr] 34 | fn estimate_num_tweets(tweet: &str) -> u32 {
Dec 14 10:46:48.520 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:46:48.520 INFO [stderr] 
Dec 14 10:46:49.061 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Dec 14 10:46:49.061 INFO [stderr] su: No module specific data is present
Dec 14 10:46:49.647 INFO running `"docker" "inspect" "bfe2d1e01f7ad3bb19014329bab68e8b45507c80a4b61bb3710f9e89dad55bf0"`
Dec 14 10:46:50.021 INFO running `"docker" "rm" "-f" "bfe2d1e01f7ad3bb19014329bab68e8b45507c80a4b61bb3710f9e89dad55bf0"`
Dec 14 10:46:50.427 INFO [stdout] bfe2d1e01f7ad3bb19014329bab68e8b45507c80a4b61bb3710f9e89dad55bf0
Dec 14 10:46:50.503 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 14 10:46:51.047 INFO [stdout] acf665384444e15767e00b529e9170ef51683da4eab539d1872f2e6aee0ca415
Dec 14 10:46:51.051 INFO running `"docker" "start" "-a" "acf665384444e15767e00b529e9170ef51683da4eab539d1872f2e6aee0ca415"`
Dec 14 10:46:51.878 INFO [stderr] usermod: no changes
Dec 14 10:46:51.943 INFO [stderr]    Compiling birdsong v0.1.0 (/source)
Dec 14 10:46:53.144 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Dec 14 10:46:53.147 INFO [stderr] su: No module specific data is present
Dec 14 10:46:54.011 INFO running `"docker" "inspect" "acf665384444e15767e00b529e9170ef51683da4eab539d1872f2e6aee0ca415"`
Dec 14 10:46:54.231 INFO running `"docker" "rm" "-f" "acf665384444e15767e00b529e9170ef51683da4eab539d1872f2e6aee0ca415"`
Dec 14 10:46:54.495 INFO [stdout] acf665384444e15767e00b529e9170ef51683da4eab539d1872f2e6aee0ca415