Nov 29 19:38:17.853 INFO checking robinhad/learning-rust against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 19:38:17.853 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 29 19:38:18.392 INFO [stdout] 41a7f8d305ed8aa732e88f8a4ae1805997cabd3850a18832864d8bd1486f5496
Nov 29 19:38:18.400 INFO running `"docker" "start" "-a" "41a7f8d305ed8aa732e88f8a4ae1805997cabd3850a18832864d8bd1486f5496"`
Nov 29 19:38:20.712 INFO [stderr] usermod: no changes
Nov 29 19:38:20.844 INFO [stderr]     Checking learning-rust v0.1.0 (/source)
Nov 29 19:38:21.352 INFO [stderr] warning: function is never used: `second_word`
Nov 29 19:38:21.353 INFO [stderr]   --> src/main.rs:20:1
Nov 29 19:38:21.353 INFO [stderr]    |
Nov 29 19:38:21.353 INFO [stderr] 20 | fn second_word(s: &String) -> &str {
Nov 29 19:38:21.354 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 19:38:21.354 INFO [stderr] warning: function is never used: `second_word`
Nov 29 19:38:21.354 INFO [stderr]   --> src/main.rs:20:1
Nov 29 19:38:21.355 INFO [stderr]    |
Nov 29 19:38:21.355 INFO [stderr] 20 | fn second_word(s: &String) -> &str {
Nov 29 19:38:21.355 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 19:38:21.355 INFO [stderr]    |
Nov 29 19:38:21.356 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 19:38:21.356 INFO [stderr] 
Nov 29 19:38:21.356 INFO [stderr]    |
Nov 29 19:38:21.357 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 19:38:21.357 INFO [stderr] 
Nov 29 19:38:21.390 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Nov 29 19:38:21.394 INFO [stderr] su: No module specific data is present
Nov 29 19:38:22.142 INFO running `"docker" "inspect" "41a7f8d305ed8aa732e88f8a4ae1805997cabd3850a18832864d8bd1486f5496"`
Nov 29 19:38:22.458 INFO running `"docker" "rm" "-f" "41a7f8d305ed8aa732e88f8a4ae1805997cabd3850a18832864d8bd1486f5496"`
Nov 29 19:38:22.812 INFO [stdout] 41a7f8d305ed8aa732e88f8a4ae1805997cabd3850a18832864d8bd1486f5496