[INFO] cloning repository https://github.com/echaligha25/Store-Inventory-Management-System
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/echaligha25/Store-Inventory-Management-System" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fechaligha25%2FStore-Inventory-Management-System", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fechaligha25%2FStore-Inventory-Management-System'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fechaligha25%2FStore-Inventory-Management-System: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/echaligha25/Store-Inventory-Management-System
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/echaligha25/Store-Inventory-Management-System" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fechaligha25%2FStore-Inventory-Management-System", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fechaligha25%2FStore-Inventory-Management-System'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 54a5395b024c72159f6d41b7873d051d3879e2e6
[INFO] testing echaligha25/Store-Inventory-Management-System against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fechaligha25%2FStore-Inventory-Management-System" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/echaligha25/Store-Inventory-Management-System
[INFO] finished tweaking git repo https://github.com/echaligha25/Store-Inventory-Management-System
[INFO] tweaked toml for git repo https://github.com/echaligha25/Store-Inventory-Management-System written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/echaligha25/Store-Inventory-Management-System on toolchain b03b3a7ec92682be2917540b679478d41c95a30c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/echaligha25/Store-Inventory-Management-System 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" "+b03b3a7ec92682be2917540b679478d41c95a30c" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1db4ef23494765fdb68a4e81188c668ee51b4d028733dd9b452b0f71fb58c973
[INFO] running `Command { std: "docker" "start" "-a" "1db4ef23494765fdb68a4e81188c668ee51b4d028733dd9b452b0f71fb58c973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1db4ef23494765fdb68a4e81188c668ee51b4d028733dd9b452b0f71fb58c973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1db4ef23494765fdb68a4e81188c668ee51b4d028733dd9b452b0f71fb58c973", kill_on_drop: false }`
[INFO] [stdout] 1db4ef23494765fdb68a4e81188c668ee51b4d028733dd9b452b0f71fb58c973
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 909784b8966e144a7000f3e5a4f5b092d8cef261360049aa5029f73c321a11a8
[INFO] running `Command { std: "docker" "start" "-a" "909784b8966e144a7000f3e5a4f5b092d8cef261360049aa5029f73c321a11a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling my_project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Product`
[INFO] [stdout]  --> src/purchases.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::models::{Product, Purchase};
[INFO] [stdout]   |                     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::models::Product`
[INFO] [stdout]  --> src/reports.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::models::Product;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Product`
[INFO] [stdout]  --> src/sales.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::models::{Product, Sale};
[INFO] [stdout]   |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `product`
[INFO] [stdout]   --> src/purchases.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |         if let Some(product) = inventory.get_product(product_id) {
[INFO] [stdout]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_product`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `edit_product` and `delete_prouct` are never used
[INFO] [stdout]   --> src/inventory.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl Inventory {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn edit_product(&mut self, id: u32, new_product: Product) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn delete_prouct(&mut self, id: u32) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `description` is never read
[INFO] [stdout]  --> src/models.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Product {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 6 |     pub description: String,
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Product` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `product_id` is never read
[INFO] [stdout]   --> src/models.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Sale {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 13 |     pub product_id: u32,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Sale` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `product_id` is never read
[INFO] [stdout]   --> src/models.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Purchase {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 21 |     pub product_id: u32,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Purchase` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "909784b8966e144a7000f3e5a4f5b092d8cef261360049aa5029f73c321a11a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "909784b8966e144a7000f3e5a4f5b092d8cef261360049aa5029f73c321a11a8", kill_on_drop: false }`
[INFO] [stdout] 909784b8966e144a7000f3e5a4f5b092d8cef261360049aa5029f73c321a11a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/2bac83d04cd894f784d9518571e27e6bf51188ca0631ca7d07fdda2cf8849ff6-init/merged: no space left on device