[INFO] cloning repository https://github.com/nahid177/rust_server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nahid177/rust_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnahid177%2Frust_server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnahid177%2Frust_server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8a2e21f59ccce2ba4478fb1bb25ea8d371b045e8 [INFO] checking nahid177/rust_server against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnahid177%2Frust_server" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/nahid177/rust_server [INFO] finished tweaking git repo https://github.com/nahid177/rust_server [INFO] tweaked toml for git repo https://github.com/nahid177/rust_server written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/nahid177/rust_server on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/nahid177/rust_server 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 11e433dbe4627fcbd56e4cab75b95f1d344508cd7a21a190677202a76ef4f879 [INFO] running `Command { std: "docker" "start" "-a" "11e433dbe4627fcbd56e4cab75b95f1d344508cd7a21a190677202a76ef4f879", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11e433dbe4627fcbd56e4cab75b95f1d344508cd7a21a190677202a76ef4f879", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11e433dbe4627fcbd56e4cab75b95f1d344508cd7a21a190677202a76ef4f879", kill_on_drop: false }` [INFO] [stdout] 11e433dbe4627fcbd56e4cab75b95f1d344508cd7a21a190677202a76ef4f879 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 861c4fb7947221bd0cd78280c787fa85928fc47ccd63e78071b9a375b6d438f8 [INFO] running `Command { std: "docker" "start" "-a" "861c4fb7947221bd0cd78280c787fa85928fc47ccd63e78071b9a375b6d438f8", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling cc v1.1.18 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Checking bytes-utils v0.1.4 [INFO] [stderr] Checking cpufeatures v0.2.14 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking data-encoding v2.6.0 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Compiling rustc_version_runtime v0.2.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking ipnet v2.10.0 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking rustc_version v0.2.3 [INFO] [stderr] Checking resolv-conf v0.7.0 [INFO] [stderr] Checking unicase v2.7.0 [INFO] [stderr] Checking encoding_rs v0.8.34 [INFO] [stderr] Checking xmlparser v0.13.3 [INFO] [stderr] Checking stringprep v0.1.5 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Checking sha-1 v0.10.1 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking pbkdf2 v0.11.0 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking headers v0.3.9 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Compiling aws-types v0.9.0 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking env_logger v0.9.3 [INFO] [stderr] Checking aws-smithy-types v0.39.0 [INFO] [stderr] Checking aws-smithy-eventstream v0.39.0 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling async-trait v0.1.82 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Compiling rustls v0.21.12 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking aws-smithy-xml v0.39.0 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Compiling enum-as-inner v0.4.0 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Compiling typed-builder v0.10.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking ct-logs v0.8.0 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Checking tungstenite v0.21.0 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Compiling serde_with_macros v1.5.2 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking multer v2.1.0 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking rustls-native-certs v0.5.0 [INFO] [stderr] Checking tokio-util v0.7.12 [INFO] [stderr] Checking tokio-util v0.6.10 [INFO] [stderr] Checking tokio-stream v0.1.16 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tokio-rustls v0.22.0 [INFO] [stderr] Checking trust-dns-proto v0.21.2 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking tokio-tungstenite v0.21.0 [INFO] [stderr] Checking serde_bytes v0.11.15 [INFO] [stderr] Checking uuid v1.10.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking serde_with v1.14.0 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking aws-smithy-async v0.39.0 [INFO] [stderr] Checking bson v2.11.0 [INFO] [stderr] Checking trust-dns-resolver v0.21.2 [INFO] [stderr] Checking mongodb v2.8.2 [INFO] [stderr] Checking hyper v0.14.30 [INFO] [stderr] Checking aws-smithy-http v0.39.0 [INFO] [stderr] Checking hyper-rustls v0.22.1 [INFO] [stderr] Checking warp v0.3.7 [INFO] [stderr] Checking aws-smithy-http-tower v0.39.0 [INFO] [stderr] Checking aws-sigv4 v0.9.1 [INFO] [stderr] Checking aws-smithy-client v0.39.0 [INFO] [stderr] Checking aws-http v0.9.0 [INFO] [stderr] Checking aws-endpoint v0.9.0 [INFO] [stderr] Checking aws-sig-auth v0.9.0 [INFO] [stderr] Checking aws-sdk-s3 v0.9.0 [INFO] [stderr] Checking rust_backend v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/handlers/book_handler.rs:9:88 [INFO] [stdout] | [INFO] [stdout] 9 | pub async fn get_books(collection: Collection) -> Result { [INFO] [stdout] | ________________________________________________________________________________________^ [INFO] [stdout] 10 | | let mut cursor = collection.find(None, None).await.expect("Failed to fetch books"); [INFO] [stdout] 11 | | [INFO] [stdout] 12 | | let mut books: Vec = vec![]; [INFO] [stdout] ... | [INFO] [stdout] 17 | | Ok(warp::reply::json(&books)) [INFO] [stdout] 18 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/handlers/book_handler.rs:9:88 [INFO] [stdout] | [INFO] [stdout] 9 | pub async fn get_books(collection: Collection) -> Result { [INFO] [stdout] | ________________________________________________________________________________________^ [INFO] [stdout] 10 | | let mut cursor = collection.find(None, None).await.expect("Failed to fetch books"); [INFO] [stdout] 11 | | [INFO] [stdout] 12 | | let mut books: Vec = vec![]; [INFO] [stdout] ... | [INFO] [stdout] 17 | | Ok(warp::reply::json(&books)) [INFO] [stdout] 18 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/handlers/book_handler.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | Ok(warp::reply::json(&books)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/handlers/book_handler.rs:20:106 [INFO] [stdout] | [INFO] [stdout] 20 | pub async fn create_book(collection: Collection, new_book: Book) -> Result { [INFO] [stdout] | __________________________________________________________________________________________________________^ [INFO] [stdout] 21 | | let new_book_with_defaults = Book { [INFO] [stdout] 22 | | id: None, [INFO] [stdout] 23 | | created_at: Some(Utc::now()), [INFO] [stdout] ... | [INFO] [stdout] 39 | | Ok(warp::reply::with_status(response, StatusCode::CREATED)) [INFO] [stdout] 40 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/handlers/book_handler.rs:20:106 [INFO] [stdout] | [INFO] [stdout] 20 | pub async fn create_book(collection: Collection, new_book: Book) -> Result { [INFO] [stdout] | __________________________________________________________________________________________________________^ [INFO] [stdout] 21 | | let new_book_with_defaults = Book { [INFO] [stdout] 22 | | id: None, [INFO] [stdout] 23 | | created_at: Some(Utc::now()), [INFO] [stdout] ... | [INFO] [stdout] 39 | | Ok(warp::reply::with_status(response, StatusCode::CREATED)) [INFO] [stdout] 40 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/handlers/book_handler.rs:31:20 [INFO] [stdout] | [INFO] [stdout] 31 | return Ok(warp::reply::with_status( [INFO] [stdout] | ____________________^ [INFO] [stdout] 32 | | warp::reply::json(&json!({"error": format!("Failed to insert book: {}", err)})), [INFO] [stdout] 33 | | StatusCode::INTERNAL_SERVER_ERROR, [INFO] [stdout] 34 | | )); [INFO] [stdout] | |______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/handlers/book_handler.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | Ok(warp::reply::with_status(response, StatusCode::CREATED)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_backend` (bin "rust_backend" test) due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/handlers/book_handler.rs:9:88 [INFO] [stdout] | [INFO] [stdout] 9 | pub async fn get_books(collection: Collection) -> Result { [INFO] [stdout] | ________________________________________________________________________________________^ [INFO] [stdout] 10 | | let mut cursor = collection.find(None, None).await.expect("Failed to fetch books"); [INFO] [stdout] 11 | | [INFO] [stdout] 12 | | let mut books: Vec = vec![]; [INFO] [stdout] ... | [INFO] [stdout] 17 | | Ok(warp::reply::json(&books)) [INFO] [stdout] 18 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/handlers/book_handler.rs:9:88 [INFO] [stdout] | [INFO] [stdout] 9 | pub async fn get_books(collection: Collection) -> Result { [INFO] [stdout] | ________________________________________________________________________________________^ [INFO] [stdout] 10 | | let mut cursor = collection.find(None, None).await.expect("Failed to fetch books"); [INFO] [stdout] 11 | | [INFO] [stdout] 12 | | let mut books: Vec = vec![]; [INFO] [stdout] ... | [INFO] [stdout] 17 | | Ok(warp::reply::json(&books)) [INFO] [stdout] 18 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/handlers/book_handler.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | Ok(warp::reply::json(&books)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/handlers/book_handler.rs:20:106 [INFO] [stdout] | [INFO] [stdout] 20 | pub async fn create_book(collection: Collection, new_book: Book) -> Result { [INFO] [stdout] | __________________________________________________________________________________________________________^ [INFO] [stdout] 21 | | let new_book_with_defaults = Book { [INFO] [stdout] 22 | | id: None, [INFO] [stdout] 23 | | created_at: Some(Utc::now()), [INFO] [stdout] ... | [INFO] [stdout] 39 | | Ok(warp::reply::with_status(response, StatusCode::CREATED)) [INFO] [stdout] 40 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/handlers/book_handler.rs:20:106 [INFO] [stdout] | [INFO] [stdout] 20 | pub async fn create_book(collection: Collection, new_book: Book) -> Result { [INFO] [stdout] | __________________________________________________________________________________________________________^ [INFO] [stdout] 21 | | let new_book_with_defaults = Book { [INFO] [stdout] 22 | | id: None, [INFO] [stdout] 23 | | created_at: Some(Utc::now()), [INFO] [stdout] ... | [INFO] [stdout] 39 | | Ok(warp::reply::with_status(response, StatusCode::CREATED)) [INFO] [stdout] 40 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/handlers/book_handler.rs:31:20 [INFO] [stdout] | [INFO] [stdout] 31 | return Ok(warp::reply::with_status( [INFO] [stdout] | ____________________^ [INFO] [stdout] 32 | | warp::reply::json(&json!({"error": format!("Failed to insert book: {}", err)})), [INFO] [stdout] 33 | | StatusCode::INTERNAL_SERVER_ERROR, [INFO] [stdout] 34 | | )); [INFO] [stdout] | |______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/handlers/book_handler.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | Ok(warp::reply::with_status(response, StatusCode::CREATED)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_backend` (bin "rust_backend") due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "861c4fb7947221bd0cd78280c787fa85928fc47ccd63e78071b9a375b6d438f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "861c4fb7947221bd0cd78280c787fa85928fc47ccd63e78071b9a375b6d438f8", kill_on_drop: false }` [INFO] [stdout] 861c4fb7947221bd0cd78280c787fa85928fc47ccd63e78071b9a375b6d438f8