Dec 12 00:21:10.753 INFO checking Shaheennamboori/Enum_Rust_lesson against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 00:21:10.753 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 00:21:10.952 INFO [stdout] 6aff77bfbacf8e524147ec06721b8fda5c520de6ad1260bb7a0120f66f553d2b
Dec 12 00:21:10.954 INFO running `"docker" "start" "-a" "6aff77bfbacf8e524147ec06721b8fda5c520de6ad1260bb7a0120f66f553d2b"`
Dec 12 00:21:11.663 INFO [stderr] usermod: no changes
Dec 12 00:21:11.687 INFO [stderr]     Checking enum_lesson v0.1.0 (/source)
Dec 12 00:21:11.970 INFO [stderr] warning: variant is never constructed: `Up`
Dec 12 00:21:11.970 INFO [stderr]  --> src/main.rs:2:5
Dec 12 00:21:11.970 INFO [stderr]   |
Dec 12 00:21:11.970 INFO [stderr] 2 |     Up,
Dec 12 00:21:11.970 INFO [stderr]   |     ^^
Dec 12 00:21:11.970 INFO [stderr]   |
Dec 12 00:21:11.970 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 00:21:11.970 INFO [stderr] 
Dec 12 00:21:11.970 INFO [stderr] warning: variant is never constructed: `Left`
Dec 12 00:21:11.970 INFO [stderr]  --> src/main.rs:4:5
Dec 12 00:21:11.970 INFO [stderr]   |
Dec 12 00:21:11.970 INFO [stderr] 4 |     Left,
Dec 12 00:21:11.970 INFO [stderr]   |     ^^^^
Dec 12 00:21:11.970 INFO [stderr] 
Dec 12 00:21:11.970 INFO [stderr] warning: variant is never constructed: `Right`
Dec 12 00:21:11.970 INFO [stderr]  --> src/main.rs:5:5
Dec 12 00:21:11.970 INFO [stderr]   |
Dec 12 00:21:11.970 INFO [stderr] 5 |     Right
Dec 12 00:21:11.970 INFO [stderr]   |     ^^^^^
Dec 12 00:21:11.970 INFO [stderr] 
Dec 12 00:21:12.014 INFO [stderr] warning: variant is never constructed: `Up`
Dec 12 00:21:12.014 INFO [stderr]  --> src/main.rs:2:5
Dec 12 00:21:12.014 INFO [stderr]   |
Dec 12 00:21:12.014 INFO [stderr] 2 |     Up,
Dec 12 00:21:12.014 INFO [stderr]   |     ^^
Dec 12 00:21:12.014 INFO [stderr]   |
Dec 12 00:21:12.014 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 00:21:12.015 INFO [stderr] 
Dec 12 00:21:12.015 INFO [stderr] warning: variant is never constructed: `Left`
Dec 12 00:21:12.015 INFO [stderr]  --> src/main.rs:4:5
Dec 12 00:21:12.015 INFO [stderr]   |
Dec 12 00:21:12.015 INFO [stderr] 4 |     Left,
Dec 12 00:21:12.015 INFO [stderr]   |     ^^^^
Dec 12 00:21:12.015 INFO [stderr] 
Dec 12 00:21:12.015 INFO [stderr] warning: variant is never constructed: `Right`
Dec 12 00:21:12.015 INFO [stderr]  --> src/main.rs:5:5
Dec 12 00:21:12.015 INFO [stderr]   |
Dec 12 00:21:12.015 INFO [stderr] 5 |     Right
Dec 12 00:21:12.015 INFO [stderr]   |     ^^^^^
Dec 12 00:21:12.015 INFO [stderr] 
Dec 12 00:21:12.022 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
Dec 12 00:21:12.024 INFO [stderr] su: No module specific data is present
Dec 12 00:21:12.615 INFO running `"docker" "inspect" "6aff77bfbacf8e524147ec06721b8fda5c520de6ad1260bb7a0120f66f553d2b"`
Dec 12 00:21:12.852 INFO running `"docker" "rm" "-f" "6aff77bfbacf8e524147ec06721b8fda5c520de6ad1260bb7a0120f66f553d2b"`
Dec 12 00:21:13.076 INFO [stdout] 6aff77bfbacf8e524147ec06721b8fda5c520de6ad1260bb7a0120f66f553d2b