Nov 29 19:38:17.881 INFO checking robinhad/learning-rust against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 19:38:17.881 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 19:38:18.262 INFO [stdout] 2aa81d7d4e4a239a816f951abcbc327c56de628d83e5080a3627a5fa1f15a236
Nov 29 19:38:18.270 INFO running `"docker" "start" "-a" "2aa81d7d4e4a239a816f951abcbc327c56de628d83e5080a3627a5fa1f15a236"`
Nov 29 19:38:19.680 INFO [stderr] usermod: no changes
Nov 29 19:38:19.780 INFO [stderr]     Checking learning-rust v0.1.0 (/source)
Nov 29 19:38:20.252 INFO [stderr] warning: function is never used: `second_word`
Nov 29 19:38:20.252 INFO [stderr]   --> src/main.rs:20:1
Nov 29 19:38:20.252 INFO [stderr]    |
Nov 29 19:38:20.252 INFO [stderr] 20 | fn second_word(s: &String) -> &str {
Nov 29 19:38:20.252 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 19:38:20.252 INFO [stderr]    |
Nov 29 19:38:20.252 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 19:38:20.252 INFO [stderr] 
Nov 29 19:38:20.362 INFO [stderr] warning: function is never used: `second_word`
Nov 29 19:38:20.362 INFO [stderr]   --> src/main.rs:20:1
Nov 29 19:38:20.363 INFO [stderr]    |
Nov 29 19:38:20.363 INFO [stderr] 20 | fn second_word(s: &String) -> &str {
Nov 29 19:38:20.363 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 19:38:20.363 INFO [stderr]    |
Nov 29 19:38:20.364 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 19:38:20.364 INFO [stderr] 
Nov 29 19:38:20.392 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Nov 29 19:38:20.396 INFO [stderr] su: No module specific data is present
Nov 29 19:38:21.461 INFO running `"docker" "inspect" "2aa81d7d4e4a239a816f951abcbc327c56de628d83e5080a3627a5fa1f15a236"`
Nov 29 19:38:21.656 INFO running `"docker" "rm" "-f" "2aa81d7d4e4a239a816f951abcbc327c56de628d83e5080a3627a5fa1f15a236"`
Nov 29 19:38:21.882 INFO [stdout] 2aa81d7d4e4a239a816f951abcbc327c56de628d83e5080a3627a5fa1f15a236