[INFO] cloning repository https://github.com/WojciechMatuszewski/rust-learning-sam-basic-app [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WojciechMatuszewski/rust-learning-sam-basic-app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWojciechMatuszewski%2Frust-learning-sam-basic-app", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWojciechMatuszewski%2Frust-learning-sam-basic-app'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 847c94433fc321e8e58b3f433d778c6bc247f4cc [INFO] checking WojciechMatuszewski/rust-learning-sam-basic-app against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWojciechMatuszewski%2Frust-learning-sam-basic-app" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/WojciechMatuszewski/rust-learning-sam-basic-app on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/WojciechMatuszewski/rust-learning-sam-basic-app [INFO] finished tweaking git repo https://github.com/WojciechMatuszewski/rust-learning-sam-basic-app [INFO] tweaked toml for git repo https://github.com/WojciechMatuszewski/rust-learning-sam-basic-app written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/WojciechMatuszewski/rust-learning-sam-basic-app 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... 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aws-smithy-types v0.38.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 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[stderr] Checking aws-sdk-sts v0.8.0 [INFO] [stderr] Checking aws-config v0.8.0 [INFO] [stderr] Checking serde_dynamo v4.0.6 [INFO] [stderr] Checking sam-rust-app v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `get_item` is never used [INFO] [stdout] --> src/store.rs:19:14 [INFO] [stdout] | [INFO] [stdout] 18 | pub trait ItemGetter { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] 19 | async fn get_item(&self, id: String) -> Result; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `save_item` is never used [INFO] [stdout] --> src/store.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 12 | pub trait ItemSaver { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] 13 | async fn save_item(&self, id: String) -> Result<()>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `api_url` and `table_name` are never read [INFO] [stdout] --> src/environment.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct StackOutputs { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 15 | pub api_url: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 16 | pub table_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StackOutputs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_stack_outputs` is never used [INFO] [stdout] --> src/environment.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn get_stack_outputs() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_item` is never used [INFO] [stdout] --> src/store.rs:19:14 [INFO] [stdout] | [INFO] [stdout] 18 | pub trait ItemGetter { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] 19 | async fn get_item(&self, id: String) -> Result; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `save_item` is never used [INFO] [stdout] --> src/store.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 12 | pub trait ItemSaver { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] 13 | async fn save_item(&self, id: String) -> Result<()>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished 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