Nov 27 17:05:34.342 INFO checking widmogrod/rust-playground against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 17:05:34.342 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 27 17:05:34.591 INFO [stdout] f01e9e5417593fc3e876c8d610e9c468dba85d3ce8a05ba7a3db453a08d67ba7
Nov 27 17:05:34.594 INFO running `"docker" "start" "-a" "f01e9e5417593fc3e876c8d610e9c468dba85d3ce8a05ba7a3db453a08d67ba7"`
Nov 27 17:05:35.027 INFO [stderr] usermod: no changes
Nov 27 17:05:35.060 INFO [stderr]     Checking playground v0.1.0 (/source)
Nov 27 17:05:35.247 INFO [stderr] warning: variant is never constructed: `EmptyCart`
Nov 27 17:05:35.247 INFO [stderr]   --> src/ply/ddd.rs:17:5
Nov 27 17:05:35.247 INFO [stderr]    |
Nov 27 17:05:35.247 INFO [stderr] 17 |     EmptyCart,
Nov 27 17:05:35.247 INFO [stderr]    |     ^^^^^^^^^
Nov 27 17:05:35.247 INFO [stderr]    |
Nov 27 17:05:35.248 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 17:05:35.248 INFO [stderr] 
Nov 27 17:05:35.248 INFO [stderr] warning: variant is never constructed: `ActiveCart`
Nov 27 17:05:35.248 INFO [stderr]   --> src/ply/ddd.rs:18:5
Nov 27 17:05:35.248 INFO [stderr]    |
Nov 27 17:05:35.248 INFO [stderr] 18 |     ActiveCart(UnpayedItems),
Nov 27 17:05:35.248 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:05:35.248 INFO [stderr] 
Nov 27 17:05:35.248 INFO [stderr] warning: variant is never constructed: `PaidCart`
Nov 27 17:05:35.248 INFO [stderr]   --> src/ply/ddd.rs:19:5
Nov 27 17:05:35.248 INFO [stderr]    |
Nov 27 17:05:35.248 INFO [stderr] 19 |     PaidCart(PayedItems, PaymentMethod)
Nov 27 17:05:35.248 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:05:35.248 INFO [stderr] 
Nov 27 17:05:35.248 INFO [stderr] warning: function is never used: `new_cart`
Nov 27 17:05:35.248 INFO [stderr]   --> src/ply/ddd.rs:26:1
Nov 27 17:05:35.248 INFO [stderr]    |
Nov 27 17:05:35.248 INFO [stderr] 26 | fn new_cart()  -> ShoppingCart {
Nov 27 17:05:35.248 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:05:35.248 INFO [stderr] 
Nov 27 17:05:35.248 INFO [stderr] warning: function is never used: `items_in_cart`
Nov 27 17:05:35.248 INFO [stderr]   --> src/ply/ddd.rs:30:1
Nov 27 17:05:35.248 INFO [stderr]    |
Nov 27 17:05:35.248 INFO [stderr] 30 | fn items_in_cart(c: ShoppingCart)  -> usize {
Nov 27 17:05:35.248 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:05:35.248 INFO [stderr] 
Nov 27 17:05:35.248 INFO [stderr] warning: function is never used: `add_to_cart`
Nov 27 17:05:35.248 INFO [stderr]   --> src/ply/ddd.rs:39:1
Nov 27 17:05:35.248 INFO [stderr]    |
Nov 27 17:05:35.248 INFO [stderr] 39 | fn add_to_cart(c: ShoppingCart, i: Item) -> ShoppingCart {
Nov 27 17:05:35.248 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:05:35.248 INFO [stderr] 
Nov 27 17:05:35.257 INFO [stderr] warning: variant is never constructed: `PaidCart`
Nov 27 17:05:35.257 INFO [stderr]   --> src/ply/ddd.rs:19:5
Nov 27 17:05:35.257 INFO [stderr]    |
Nov 27 17:05:35.257 INFO [stderr] 19 |     PaidCart(PayedItems, PaymentMethod)
Nov 27 17:05:35.257 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:05:35.257 INFO [stderr]    |
Nov 27 17:05:35.257 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 17:05:35.257 INFO [stderr] 
Nov 27 17:05:35.257 INFO [stderr] warning: function is never used: `items_in_cart`
Nov 27 17:05:35.257 INFO [stderr]   --> src/ply/ddd.rs:30:1
Nov 27 17:05:35.257 INFO [stderr]    |
Nov 27 17:05:35.257 INFO [stderr] 30 | fn items_in_cart(c: ShoppingCart)  -> usize {
Nov 27 17:05:35.257 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:05:35.257 INFO [stderr] 
Nov 27 17:05:35.479 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Nov 27 17:05:35.482 INFO [stderr] su: No module specific data is present
Nov 27 17:05:35.814 INFO running `"docker" "inspect" "f01e9e5417593fc3e876c8d610e9c468dba85d3ce8a05ba7a3db453a08d67ba7"`
Nov 27 17:05:36.008 INFO running `"docker" "rm" "-f" "f01e9e5417593fc3e876c8d610e9c468dba85d3ce8a05ba7a3db453a08d67ba7"`
Nov 27 17:05:36.206 INFO [stdout] f01e9e5417593fc3e876c8d610e9c468dba85d3ce8a05ba7a3db453a08d67ba7