Dec 11 06:09:38.846 INFO checking widmogrod/rust-playground against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 06:09:38.846 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 06:09:39.388 INFO [stdout] bf4e91a353bc73541247f5e5fa91c0badd9e838e88e298e1ea5dccd6933a1ac2
Dec 11 06:09:39.390 INFO running `"docker" "start" "-a" "bf4e91a353bc73541247f5e5fa91c0badd9e838e88e298e1ea5dccd6933a1ac2"`
Dec 11 06:09:40.765 INFO [stderr] usermod: no changes
Dec 11 06:09:40.828 INFO [stderr]     Checking playground v0.1.0 (/source)
Dec 11 06:09:41.300 INFO [stderr] warning: variant is never constructed: `EmptyCart`
Dec 11 06:09:41.300 INFO [stderr]   --> src/ply/ddd.rs:17:5
Dec 11 06:09:41.300 INFO [stderr]    |
Dec 11 06:09:41.300 INFO [stderr] 17 |     EmptyCart,
Dec 11 06:09:41.300 INFO [stderr]    |     ^^^^^^^^^
Dec 11 06:09:41.340 INFO [stderr]    |
Dec 11 06:09:41.340 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 06:09:41.340 INFO [stderr] 
Dec 11 06:09:41.340 INFO [stderr] warning: variant is never constructed: `ActiveCart`
Dec 11 06:09:41.340 INFO [stderr]   --> src/ply/ddd.rs:18:5
Dec 11 06:09:41.340 INFO [stderr]    |
Dec 11 06:09:41.340 INFO [stderr] 18 |     ActiveCart(UnpayedItems),
Dec 11 06:09:41.340 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:09:41.340 INFO [stderr] 
Dec 11 06:09:41.340 INFO [stderr] warning: variant is never constructed: `PaidCart`
Dec 11 06:09:41.340 INFO [stderr]   --> src/ply/ddd.rs:19:5
Dec 11 06:09:41.340 INFO [stderr]    |
Dec 11 06:09:41.340 INFO [stderr] 19 |     PaidCart(PayedItems, PaymentMethod)
Dec 11 06:09:41.340 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:09:41.340 INFO [stderr] 
Dec 11 06:09:41.340 INFO [stderr] warning: function is never used: `new_cart`
Dec 11 06:09:41.340 INFO [stderr]   --> src/ply/ddd.rs:26:1
Dec 11 06:09:41.340 INFO [stderr]    |
Dec 11 06:09:41.340 INFO [stderr] 26 | fn new_cart()  -> ShoppingCart {
Dec 11 06:09:41.340 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:09:41.340 INFO [stderr] 
Dec 11 06:09:41.341 INFO [stderr] warning: function is never used: `items_in_cart`
Dec 11 06:09:41.341 INFO [stderr]   --> src/ply/ddd.rs:30:1
Dec 11 06:09:41.341 INFO [stderr]    |
Dec 11 06:09:41.341 INFO [stderr] 30 | fn items_in_cart(c: ShoppingCart)  -> usize {
Dec 11 06:09:41.341 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:09:41.341 INFO [stderr] 
Dec 11 06:09:41.341 INFO [stderr] warning: function is never used: `add_to_cart`
Dec 11 06:09:41.341 INFO [stderr]   --> src/ply/ddd.rs:39:1
Dec 11 06:09:41.341 INFO [stderr]    |
Dec 11 06:09:41.341 INFO [stderr] 39 | fn add_to_cart(c: ShoppingCart, i: Item) -> ShoppingCart {
Dec 11 06:09:41.341 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:09:41.341 INFO [stderr] 
Dec 11 06:09:41.404 INFO [stderr] warning: variant is never constructed: `PaidCart`
Dec 11 06:09:41.404 INFO [stderr]   --> src/ply/ddd.rs:19:5
Dec 11 06:09:41.404 INFO [stderr]    |
Dec 11 06:09:41.404 INFO [stderr] 19 |     PaidCart(PayedItems, PaymentMethod)
Dec 11 06:09:41.404 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:09:41.404 INFO [stderr]    |
Dec 11 06:09:41.404 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 06:09:41.404 INFO [stderr] 
Dec 11 06:09:41.404 INFO [stderr] warning: function is never used: `items_in_cart`
Dec 11 06:09:41.404 INFO [stderr]   --> src/ply/ddd.rs:30:1
Dec 11 06:09:41.404 INFO [stderr]    |
Dec 11 06:09:41.404 INFO [stderr] 30 | fn items_in_cart(c: ShoppingCart)  -> usize {
Dec 11 06:09:41.405 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:09:41.405 INFO [stderr] 
Dec 11 06:09:41.743 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 11 06:09:41.745 INFO [stderr] su: No module specific data is present
Dec 11 06:09:42.849 INFO running `"docker" "inspect" "bf4e91a353bc73541247f5e5fa91c0badd9e838e88e298e1ea5dccd6933a1ac2"`
Dec 11 06:09:43.149 INFO running `"docker" "rm" "-f" "bf4e91a353bc73541247f5e5fa91c0badd9e838e88e298e1ea5dccd6933a1ac2"`
Dec 11 06:09:43.488 INFO [stdout] bf4e91a353bc73541247f5e5fa91c0badd9e838e88e298e1ea5dccd6933a1ac2