Dec 12 02:09:24.277 INFO checking JohanLorenzo/rust-testing-example against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 02:09:24.277 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 02:09:24.718 INFO [stdout] 9f65d31065003e58136d2aafd938d14da36627e13bf37b38be1994ef5173df33
Dec 12 02:09:24.720 INFO running `"docker" "start" "-a" "9f65d31065003e58136d2aafd938d14da36627e13bf37b38be1994ef5173df33"`
Dec 12 02:09:26.282 INFO [stderr] usermod: no changes
Dec 12 02:09:26.363 INFO [stderr]     Checking rust-testing-example v0.1.0 (/source)
Dec 12 02:09:26.798 INFO [stderr] warning: function is never used: `unused_function`
Dec 12 02:09:26.798 INFO [stderr]  --> src/main.rs:7:1
Dec 12 02:09:26.798 INFO [stderr]   |
Dec 12 02:09:26.799 INFO [stderr] 7 | fn unused_function() -> String {
Dec 12 02:09:26.799 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:09:26.799 INFO [stderr]   |
Dec 12 02:09:26.799 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 02:09:26.799 INFO [stderr] 
Dec 12 02:09:27.185 INFO [stderr] warning: function is never used: `unused_function`
Dec 12 02:09:27.185 INFO [stderr]  --> src/main.rs:7:1
Dec 12 02:09:27.185 INFO [stderr]   |
Dec 12 02:09:27.185 INFO [stderr] 7 | fn unused_function() -> String {
Dec 12 02:09:27.185 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:09:27.185 INFO [stderr]   |
Dec 12 02:09:27.185 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 02:09:27.185 INFO [stderr] 
Dec 12 02:09:27.198 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 12 02:09:27.200 INFO [stderr] su: No module specific data is present
Dec 12 02:09:27.804 INFO running `"docker" "inspect" "9f65d31065003e58136d2aafd938d14da36627e13bf37b38be1994ef5173df33"`
Dec 12 02:09:28.210 INFO running `"docker" "rm" "-f" "9f65d31065003e58136d2aafd938d14da36627e13bf37b38be1994ef5173df33"`
Dec 12 02:09:28.549 INFO [stdout] 9f65d31065003e58136d2aafd938d14da36627e13bf37b38be1994ef5173df33