Dec 11 16:58:05.496 INFO checking intrepion/example-x-rust-x-rustbyexample-com-x-expression against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 16:58:05.496 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 11 16:58:05.670 INFO [stdout] c0abdeb1a22c4f38ed299f01899a52cd8e6a8e6d60419765f2b30399e9abd433
Dec 11 16:58:05.673 INFO running `"docker" "start" "-a" "c0abdeb1a22c4f38ed299f01899a52cd8e6a8e6d60419765f2b30399e9abd433"`
Dec 11 16:58:06.139 INFO [stderr] usermod: no changes
Dec 11 16:58:06.165 INFO [stderr]     Checking example-x-rust-x-rustbyexample-com-x-expression v0.1.0 (/source)
Dec 11 16:58:06.423 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 11 16:58:06.424 INFO [stderr]   --> src/main.rs:14:9
Dec 11 16:58:06.424 INFO [stderr]    |
Dec 11 16:58:06.424 INFO [stderr] 14 |         2 * x;
Dec 11 16:58:06.424 INFO [stderr]    |         ^^^^^
Dec 11 16:58:06.424 INFO [stderr]    |
Dec 11 16:58:06.424 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 16:58:06.424 INFO [stderr] 
Dec 11 16:58:06.487 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 11 16:58:06.487 INFO [stderr]   --> src/main.rs:14:9
Dec 11 16:58:06.487 INFO [stderr]    |
Dec 11 16:58:06.487 INFO [stderr] 14 |         2 * x;
Dec 11 16:58:06.487 INFO [stderr]    |         ^^^^^
Dec 11 16:58:06.487 INFO [stderr]    |
Dec 11 16:58:06.487 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 16:58:06.487 INFO [stderr] 
Dec 11 16:58:06.499 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
Dec 11 16:58:06.501 INFO [stderr] su: No module specific data is present
Dec 11 16:58:06.715 INFO running `"docker" "inspect" "c0abdeb1a22c4f38ed299f01899a52cd8e6a8e6d60419765f2b30399e9abd433"`
Dec 11 16:58:06.785 INFO running `"docker" "rm" "-f" "c0abdeb1a22c4f38ed299f01899a52cd8e6a8e6d60419765f2b30399e9abd433"`
Dec 11 16:58:06.889 INFO [stdout] c0abdeb1a22c4f38ed299f01899a52cd8e6a8e6d60419765f2b30399e9abd433