[INFO] updating cached repository https://github.com/marcwenz/shopper
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9e9611459e261c0b6f6cedcef5ecc0ad9e58a3f7
[INFO] testing marcwenz/shopper against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcwenz%2Fshopper" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/marcwenz/shopper on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/marcwenz/shopper
[INFO] finished tweaking git repo https://github.com/marcwenz/shopper
[INFO] tweaked toml for git repo https://github.com/marcwenz/shopper written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/marcwenz/shopper already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1888c49b4b526893de79c39b595f64949f18342a414f2c589c47febd34db7f17
[INFO] running `"docker" "start" "-a" "1888c49b4b526893de79c39b595f64949f18342a414f2c589c47febd34db7f17"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling shopper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Basket`
[INFO] [stderr]   --> src/lib.rs:59:22
[INFO] [stderr]    |
[INFO] [stderr] 59 |     let mut basket = Basket::new(shop.basket_capacity); // shop.basket_capacity (u32) for each shop
[INFO] [stderr]    |                      ^^^^^^ use of undeclared type or module `Basket`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Shopper` in this scope
[INFO] [stderr]  --> src/lib.rs:5:28
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn base_loop(shopper: &mut Shopper, mall: &mut Mall) {
[INFO] [stderr]   |                            ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Mall` in this scope
[INFO] [stderr]  --> src/lib.rs:5:48
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn base_loop(shopper: &mut Shopper, mall: &mut Mall) {
[INFO] [stderr]   |                                                ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `get_user_input` in this scope
[INFO] [stderr]  --> src/lib.rs:7:21
[INFO] [stderr]   |
[INFO] [stderr] 7 |         let input = get_user_input("[go 'shop'] in shop, display all [shops], [exit] the game, display [stats]");
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `print_stats` in this scope
[INFO] [stderr]   --> src/lib.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 | ...                   print_stats(shopper);
[INFO] [stderr]    |                       ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `print_stats` in this scope
[INFO] [stderr]   --> src/lib.rs:39:17
[INFO] [stderr]    |
[INFO] [stderr] 39 |                 print_stats(&shopper);
[INFO] [stderr]    |                 ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `print_stats` in this scope
[INFO] [stderr]   --> src/lib.rs:43:31
[INFO] [stderr]    |
[INFO] [stderr] 43 |             Some(&"stats") => print_stats(&shopper),
[INFO] [stderr]    |                               ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Shopper` in this scope
[INFO] [stderr]   --> src/lib.rs:54:22
[INFO] [stderr]    |
[INFO] [stderr] 54 |     shopper: &'a mut Shopper,
[INFO] [stderr]    |                      ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Shop` in this scope
[INFO] [stderr]   --> src/lib.rs:55:16
[INFO] [stderr]    |
[INFO] [stderr] 55 |     shop: &mut Shop,
[INFO] [stderr]    |                ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `get_user_input` in this scope
[INFO] [stderr]   --> src/lib.rs:61:16
[INFO] [stderr]    |
[INFO] [stderr] 61 |         match &get_user_input(
[INFO] [stderr]    |                ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `get_user_input` in this scope
[INFO] [stderr]   --> src/lib.rs:67:33
[INFO] [stderr]    |
[INFO] [stderr] 67 |                 let item_name = get_user_input(
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `parse_u32` in this scope
[INFO] [stderr]   --> src/lib.rs:79:36
[INFO] [stderr]    |
[INFO] [stderr] 79 |                 let item_quanity = parse_u32("Please enter the quantity:");
[INFO] [stderr]    |                                    ^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `get_user_input` in this scope
[INFO] [stderr]    --> src/lib.rs:104:33
[INFO] [stderr]     |
[INFO] [stderr] 104 |                 let item_name = get_user_input("Enter the item to return:");
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `find_item_in_inventory` in this scope
[INFO] [stderr]    --> src/lib.rs:105:23
[INFO] [stderr]     |
[INFO] [stderr] 105 |                 match find_item_in_inventory(&basket.basket, &item_name){
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `get_user_input` in this scope
[INFO] [stderr]    --> src/lib.rs:107:40
[INFO] [stderr]     |
[INFO] [stderr] 107 |                         let quantity = get_user_input("Enter the amount to return ([all] for everything):");
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `return_basket` in this scope
[INFO] [stderr]    --> src/lib.rs:156:31
[INFO] [stderr]     |
[INFO] [stderr] 156 |             "empty basket" => return_basket(&mut basket, shop),
[INFO] [stderr]     |                               ^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `return_basket` in this scope
[INFO] [stderr]    --> src/lib.rs:163:17
[INFO] [stderr]     |
[INFO] [stderr] 163 |                 return_basket(&mut basket, shop);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/lib.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 17 previous errors; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0425, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `shopper`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "1888c49b4b526893de79c39b595f64949f18342a414f2c589c47febd34db7f17"`
[INFO] running `"docker" "rm" "-f" "1888c49b4b526893de79c39b595f64949f18342a414f2c589c47febd34db7f17"`
[INFO] [stdout] 1888c49b4b526893de79c39b595f64949f18342a414f2c589c47febd34db7f17