[INFO] cloning repository https://github.com/Skezey/shopping_center
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Skezey/shopping_center" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkezey%2Fshopping_center", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkezey%2Fshopping_center'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5822825e970da611414595a3b55e41955fb97c4
[INFO] testing Skezey/shopping_center against 1.77.0 for beta-1.78-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkezey%2Fshopping_center" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Skezey/shopping_center on toolchain 1.77.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Skezey/shopping_center
[INFO] finished tweaking git repo https://github.com/Skezey/shopping_center
[INFO] tweaked toml for git repo https://github.com/Skezey/shopping_center written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Skezey/shopping_center already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] testing Skezey/shopping_center against beta-2024-03-24 for beta-1.78-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkezey%2Fshopping_center" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Skezey/shopping_center on toolchain beta-2024-03-24
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-03-24" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Skezey/shopping_center
[INFO] finished tweaking git repo https://github.com/Skezey/shopping_center
[INFO] tweaked toml for git repo https://github.com/Skezey/shopping_center written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Skezey/shopping_center already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-03-24" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f3902bbbc0070ae370f50cbde252a07f8715787c9fe6dedab758e1c2ef9b7b1
[INFO] running `Command { std: "docker" "start" "-a" "1f3902bbbc0070ae370f50cbde252a07f8715787c9fe6dedab758e1c2ef9b7b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f3902bbbc0070ae370f50cbde252a07f8715787c9fe6dedab758e1c2ef9b7b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f3902bbbc0070ae370f50cbde252a07f8715787c9fe6dedab758e1c2ef9b7b1", kill_on_drop: false }`
[INFO] [stdout] 1f3902bbbc0070ae370f50cbde252a07f8715787c9fe6dedab758e1c2ef9b7b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b328ec516a936eee6ecaefc00b3f748b398d024d7e62487731a4b631619b8797
[INFO] running `Command { std: "docker" "start" "-a" "b328ec516a936eee6ecaefc00b3f748b398d024d7e62487731a4b631619b8797", kill_on_drop: false }`
[INFO] [stderr]    Compiling shopping_center v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::store_item::StoreItem`
[INFO] [stdout]  --> src/shopper.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use crate::store_item::StoreItem;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cart_item::CartItem`
[INFO] [stdout]  --> src/shopper.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::cart_item::CartItem;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `quantity`
[INFO] [stdout]   --> src/cart.rs:18:57
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn remove_from_cart(&mut self, item: &CartItem, quantity: f64) -> &Vec<CartItem> {
[INFO] [stdout]    |                                                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_quantity`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "b328ec516a936eee6ecaefc00b3f748b398d024d7e62487731a4b631619b8797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b328ec516a936eee6ecaefc00b3f748b398d024d7e62487731a4b631619b8797", kill_on_drop: false }`
[INFO] [stdout] b328ec516a936eee6ecaefc00b3f748b398d024d7e62487731a4b631619b8797
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3dca2eeac68fbf29e937df0c3340e96735764ef14923cc685f642a6003235847
[INFO] running `Command { std: "docker" "start" "-a" "3dca2eeac68fbf29e937df0c3340e96735764ef14923cc685f642a6003235847", kill_on_drop: false }`
[INFO] [stderr]    Compiling shopping_center v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::store_item::StoreItem`
[INFO] [stdout]  --> src/shopper.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use crate::store_item::StoreItem;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cart_item::CartItem`
[INFO] [stdout]  --> src/shopper.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::cart_item::CartItem;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `quantity`
[INFO] [stdout]   --> src/cart.rs:18:57
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn remove_from_cart(&mut self, item: &CartItem, quantity: f64) -> &Vec<CartItem> {
[INFO] [stdout]    |                                                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_quantity`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "3dca2eeac68fbf29e937df0c3340e96735764ef14923cc685f642a6003235847", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dca2eeac68fbf29e937df0c3340e96735764ef14923cc685f642a6003235847", kill_on_drop: false }`
[INFO] [stdout] 3dca2eeac68fbf29e937df0c3340e96735764ef14923cc685f642a6003235847
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 134ea8eab2ba557b08d8c459657c7762a0e5daadd656d6140b5a7b4e0920a6ae
[INFO] running `Command { std: "docker" "start" "-a" "134ea8eab2ba557b08d8c459657c7762a0e5daadd656d6140b5a7b4e0920a6ae", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::store_item::StoreItem`
[INFO] [stderr]  --> src/shopper.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub use crate::store_item::StoreItem;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cart_item::CartItem`
[INFO] [stderr]  --> src/shopper.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub use crate::cart_item::CartItem;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `quantity`
[INFO] [stderr]   --> src/cart.rs:18:57
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn remove_from_cart(&mut self, item: &CartItem, quantity: f64) -> &Vec<CartItem> {
[INFO] [stderr]    |                                                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_quantity`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `shopping_center` (bin "shopping_center" test) generated 3 warnings (run `cargo fix --bin "shopping_center" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/shopping_center-0d98826c374ca792)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "134ea8eab2ba557b08d8c459657c7762a0e5daadd656d6140b5a7b4e0920a6ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "134ea8eab2ba557b08d8c459657c7762a0e5daadd656d6140b5a7b4e0920a6ae", kill_on_drop: false }`
[INFO] [stdout] 134ea8eab2ba557b08d8c459657c7762a0e5daadd656d6140b5a7b4e0920a6ae