[INFO] cloning repository https://github.com/realaravinth/playground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/realaravinth/playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frealaravinth%2Fplayground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frealaravinth%2Fplayground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1a748ca8be5002bd82a72f71bbacb88b0bf8fd70 [INFO] checking realaravinth/playground against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frealaravinth%2Fplayground" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/realaravinth/playground on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/realaravinth/playground [INFO] removed workspace from git repo https://github.com/realaravinth/playground [INFO] finished tweaking git repo https://github.com/realaravinth/playground [INFO] tweaked toml for git repo https://github.com/realaravinth/playground written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/realaravinth/playground already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /workspace/builds/worker-9/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--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-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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e75768fa627d30975165053b7fb96f5725dbe0b8af1a3e1e1dea56c61f7c8e2b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e75768fa627d30975165053b7fb96f5725dbe0b8af1a3e1e1dea56c61f7c8e2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e75768fa627d30975165053b7fb96f5725dbe0b8af1a3e1e1dea56c61f7c8e2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e75768fa627d30975165053b7fb96f5725dbe0b8af1a3e1e1dea56c61f7c8e2b", kill_on_drop: false }` [INFO] [stdout] e75768fa627d30975165053b7fb96f5725dbe0b8af1a3e1e1dea56c61f7c8e2b [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c5e3912c870db329cb2810a6caa10a949ecdce41e5495fdb4e3dd88e38dd3a6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7c5e3912c870db329cb2810a6caa10a949ecdce41e5495fdb4e3dd88e38dd3a6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking futures-sink v0.3.8 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling getrandom v0.2.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking subtle v2.4.0 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Compiling bytes 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[INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling derive_more v0.99.11 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling actix-macros v0.1.3 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling enum-as-inner v0.3.3 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling actix-web-codegen v0.4.0 [INFO] [stderr] Compiling actix_derive v0.5.0 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking async-stream v0.3.0 [INFO] [stderr] Checking tokio-stream v0.1.0 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking tokio-util v0.6.0 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking actix-codec v0.3.0 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking actix-threadpool v0.3.3 [INFO] [stderr] Checking serde v1.0.118 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking actix-rt v1.1.1 [INFO] [stderr] Checking actix-service v1.0.6 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking trust-dns-proto v0.19.6 [INFO] [stderr] Checking tokio-postgres v0.5.5 [INFO] [stderr] Checking tokio-postgres v0.7.0 [INFO] [stderr] Checking actix-utils v2.0.0 [INFO] [stderr] Checking actix-server v1.0.4 [INFO] [stderr] Checking actix-tls v2.0.0 [INFO] [stderr] Checking actix-testing v1.0.1 [INFO] [stderr] Checking tokio-pg-mapper v0.1.9 [INFO] [stderr] Checking trust-dns-resolver v0.19.6 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking config v0.10.1 [INFO] [stderr] Checking actix-router v0.2.5 [INFO] [stderr] Checking deadpool v0.5.2 [INFO] [stderr] Checking actix-connect v2.0.0 [INFO] [stderr] Checking actix v0.10.0 [INFO] [stderr] Checking deadpool-postgres v0.5.6 [INFO] [stderr] Compiling tokio-pg-mapper-derive v0.1.6 [INFO] [stderr] Checking actix-http v2.2.0 [INFO] [stderr] Checking awc v2.0.3 [INFO] [stderr] Checking actix-web v3.3.2 [INFO] [stderr] Checking playground v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: couldn't read src/./add_user.sql: No such file or directory (os error 2) [INFO] [stdout] --> src/main.rs:6:21 [INFO] [stdout] | [INFO] [stdout] 6 | let statement = include_str!("./add_user.sql"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read src/./add_user.sql: No such file or directory (os error 2) [INFO] [stdout] --> src/main.rs:6:21 [INFO] [stdout] | [INFO] [stdout] 6 | let statement = include_str!("./add_user.sql"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `User` [INFO] [stdout] --> src/main.rs:7:57 [INFO] [stdout] | [INFO] [stdout] 7 | let statement = statement.replace("$table_fields", &User::sql_table_fields()); [INFO] [stdout] | ^^^^ use of undeclared type `User` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `User` [INFO] [stdout] --> src/main.rs:16:20 [INFO] [stdout] | [INFO] [stdout] 16 | .map(|row| User::from_row_ref(row).unwrap()) [INFO] [stdout] | ^^^^ use of undeclared type `User` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `User` [INFO] [stdout] --> src/main.rs:7:57 [INFO] [stdout] | [INFO] [stdout] 7 | let statement = statement.replace("$table_fields", &User::sql_table_fields()); [INFO] [stdout] | ^^^^ use of undeclared type `User` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `db_pool` in this scope [INFO] [stdout] --> src/main.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 9 | let client: Client = db_pool.get().await?; [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0424]: expected value, found module `self` [INFO] [stdout] --> src/main.rs:13:29 [INFO] [stdout] | [INFO] [stdout] 5 | fn main() { [INFO] [stdout] | ---- this function can't have a `self` parameter [INFO] [stdout] ... [INFO] [stdout] 13 | .query(&command, &[&self.username, &self.email_id, &self.password]) [INFO] [stdout] | ^^^^ `self` value is a keyword only available in methods with a `self` parameter [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0424]: expected value, found module `self` [INFO] [stdout] --> src/main.rs:13:45 [INFO] [stdout] | [INFO] [stdout] 5 | fn main() { [INFO] [stdout] | ---- this function can't have a `self` parameter [INFO] [stdout] ... [INFO] [stdout] 13 | .query(&command, &[&self.username, &self.email_id, &self.password]) [INFO] [stdout] | ^^^^ `self` value is a keyword only available in methods with a `self` parameter [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0424]: expected value, found module `self` [INFO] [stdout] --> src/main.rs:13:61 [INFO] [stdout] | [INFO] [stdout] 5 | fn main() { [INFO] [stdout] | ---- this function can't have a `self` parameter [INFO] [stdout] ... [INFO] [stdout] 13 | .query(&command, &[&self.username, &self.email_id, &self.password]) [INFO] [stdout] | ^^^^ `self` value is a keyword only available in methods with a `self` parameter [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `User` in this scope [INFO] [stdout] --> src/main.rs:17:24 [INFO] [stdout] | [INFO] [stdout] 17 | .collect::>() [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/main.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 5 | fn main() { [INFO] [stdout] | ---- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 9 | let client: Client = db_pool.get().await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/main.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 5 | fn main() { [INFO] [stdout] | ---- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 10 | let command = client.prepare(&statement).await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/main.rs:12:20 [INFO] [stdout] | [INFO] [stdout] 5 | fn main() { [INFO] [stdout] | ---- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 12 | let new_user = client [INFO] [stdout] | ____________________^ [INFO] [stdout] 13 | | .query(&command, &[&self.username, &self.email_id, &self.password]) [INFO] [stdout] 14 | | .await? [INFO] [stdout] | |______________^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Pool` [INFO] [stdout] --> src/main.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use deadpool_postgres::{Client, Pool}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_pg_mapper::FromTokioPostgresRow` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use tokio_pg_mapper::FromTokioPostgresRow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_pg_mapper_derive::PostgresMapper` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio_pg_mapper_derive::PostgresMapper; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `User` [INFO] [stdout] --> src/main.rs:16:20 [INFO] [stdout] | [INFO] [stdout] 16 | .map(|row| User::from_row_ref(row).unwrap()) [INFO] [stdout] | ^^^^ use of undeclared type `User` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `db_pool` in this scope [INFO] [stdout] --> src/main.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 9 | let client: Client = db_pool.get().await?; [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0424]: expected value, found module `self` [INFO] [stdout] --> src/main.rs:13:29 [INFO] [stdout] | [INFO] [stdout] 5 | fn main() { [INFO] [stdout] | ---- this function can't have a `self` parameter [INFO] [stdout] ... [INFO] [stdout] 13 | .query(&command, &[&self.username, &self.email_id, &self.password]) [INFO] [stdout] | ^^^^ `self` value is a keyword only available in methods with a `self` parameter [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0424]: expected value, found module `self` [INFO] [stdout] --> src/main.rs:13:45 [INFO] [stdout] | [INFO] [stdout] 5 | fn main() { [INFO] [stdout] | ---- this function can't have a `self` parameter [INFO] [stdout] ... [INFO] [stdout] 13 | .query(&command, &[&self.username, &self.email_id, &self.password]) [INFO] [stdout] | ^^^^ `self` value is a keyword only available in methods with a `self` parameter [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0424]: expected value, found module `self` [INFO] [stdout] --> src/main.rs:13:61 [INFO] [stdout] | [INFO] [stdout] 5 | fn main() { [INFO] [stdout] | ---- this function can't have a `self` parameter [INFO] [stdout] ... [INFO] [stdout] 13 | .query(&command, &[&self.username, &self.email_id, &self.password]) [INFO] [stdout] | ^^^^ `self` value is a keyword only available in methods with a `self` parameter [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `User` in this scope [INFO] [stdout] --> src/main.rs:17:24 [INFO] [stdout] | [INFO] [stdout] 17 | .collect::>() [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/main.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 5 | fn main() { [INFO] [stdout] | ---- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 9 | let client: Client = db_pool.get().await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/main.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 5 | fn main() { [INFO] [stdout] | ---- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 10 | let command = client.prepare(&statement).await?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/main.rs:12:20 [INFO] [stdout] | [INFO] [stdout] 5 | fn main() { [INFO] [stdout] | ---- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 12 | let new_user = client [INFO] [stdout] | ____________________^ [INFO] [stdout] 13 | | .query(&command, &[&self.username, &self.email_id, &self.password]) [INFO] [stdout] 14 | | .await? [INFO] [stdout] | |______________^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Pool` [INFO] [stdout] --> src/main.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use deadpool_postgres::{Client, Pool}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_pg_mapper::FromTokioPostgresRow` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use tokio_pg_mapper::FromTokioPostgresRow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_pg_mapper_derive::PostgresMapper` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio_pg_mapper_derive::PostgresMapper; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `Try`) [INFO] [stdout] --> src/main.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 5 | / fn main() { [INFO] [stdout] 6 | | let statement = include_str!("./add_user.sql"); [INFO] [stdout] 7 | | let statement = statement.replace("$table_fields", &User::sql_table_fields()); [INFO] [stdout] 8 | | [INFO] [stdout] 9 | | let client: Client = db_pool.get().await?; [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] ... | [INFO] [stdout] 20 | | Ok(new_user) [INFO] [stdout] 21 | | } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `()` [INFO] [stdout] = note: required by `from_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `Try`) [INFO] [stdout] --> src/main.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 5 | / fn main() { [INFO] [stdout] 6 | | let statement = include_str!("./add_user.sql"); [INFO] [stdout] 7 | | let statement = statement.replace("$table_fields", &User::sql_table_fields()); [INFO] [stdout] 8 | | [INFO] [stdout] 9 | | let client: Client = db_pool.get().await?; [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] ... | [INFO] [stdout] 20 | | Ok(new_user) [INFO] [stdout] 21 | | } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `()` [INFO] [stdout] = note: required by `from_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `Try`) [INFO] [stdout] --> src/main.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 5 | / fn main() { [INFO] [stdout] 6 | | let statement = include_str!("./add_user.sql"); [INFO] [stdout] 7 | | let statement = statement.replace("$table_fields", &User::sql_table_fields()); [INFO] [stdout] 8 | | [INFO] [stdout] 9 | | let client: Client = db_pool.get().await?; [INFO] [stdout] 10 | | let command = client.prepare(&statement).await?; [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] ... | [INFO] [stdout] 20 | | Ok(new_user) [INFO] [stdout] 21 | | } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `()` [INFO] [stdout] = note: required by `from_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `Try`) [INFO] [stdout] --> src/main.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 5 | / fn main() { [INFO] [stdout] 6 | | let statement = include_str!("./add_user.sql"); [INFO] [stdout] 7 | | let statement = statement.replace("$table_fields", &User::sql_table_fields()); [INFO] [stdout] 8 | | [INFO] [stdout] 9 | | let client: Client = db_pool.get().await?; [INFO] [stdout] 10 | | let command = client.prepare(&statement).await?; [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] ... | [INFO] [stdout] 20 | | Ok(new_user) [INFO] [stdout] 21 | | } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `()` [INFO] [stdout] = note: required by `from_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `Try`) [INFO] [stdout] --> src/main.rs:12:20 [INFO] [stdout] | [INFO] [stdout] 5 | / fn main() { [INFO] [stdout] 6 | | let statement = include_str!("./add_user.sql"); [INFO] [stdout] 7 | | let statement = statement.replace("$table_fields", &User::sql_table_fields()); [INFO] [stdout] 8 | | [INFO] [stdout] ... | [INFO] [stdout] 12 | | let new_user = client [INFO] [stdout] | |____________________^ [INFO] [stdout] 13 | || .query(&command, &[&self.username, &self.email_id, &self.password]) [INFO] [stdout] 14 | || .await? [INFO] [stdout] | ||_______________^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] ... | [INFO] [stdout] 20 | | Ok(new_user) [INFO] [stdout] 21 | | } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `()` [INFO] [stdout] = note: required by `from_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `Try`) [INFO] [stdout] --> src/main.rs:12:20 [INFO] [stdout] | [INFO] [stdout] 5 | / fn main() { [INFO] [stdout] 6 | | let statement = include_str!("./add_user.sql"); [INFO] [stdout] 7 | | let statement = statement.replace("$table_fields", &User::sql_table_fields()); [INFO] [stdout] 8 | | [INFO] [stdout] ... | [INFO] [stdout] 12 | | let new_user = client [INFO] [stdout] | |____________________^ [INFO] [stdout] 13 | || .query(&command, &[&self.username, &self.email_id, &self.password]) [INFO] [stdout] 14 | || .await? [INFO] [stdout] | ||_______________^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] ... | [INFO] [stdout] 20 | | Ok(new_user) [INFO] [stdout] 21 | | } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `()` [INFO] [stdout] = note: required by `from_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 5 | fn main() { [INFO] [stdout] | - expected `()` because of default return type [INFO] [stdout] ... [INFO] [stdout] 20 | Ok(new_user) [INFO] [stdout] | ^^^^^^^^^^^^- help: try adding a semicolon: `;` [INFO] [stdout] | | [INFO] [stdout] | expected `()`, found enum `std::result::Result` [INFO] [stdout] | [INFO] [stdout] = note: expected unit type `()` [INFO] [stdout] found enum `std::result::Result<_, _>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 15 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0412, E0424, E0425, E0433, E0728. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `playground` [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] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 5 | fn main() { [INFO] [stdout] | - expected `()` because of default return type [INFO] [stdout] ... [INFO] [stdout] 20 | Ok(new_user) [INFO] [stdout] | ^^^^^^^^^^^^- help: try adding a semicolon: `;` [INFO] [stdout] | | [INFO] [stdout] | expected `()`, found enum `std::result::Result` [INFO] [stdout] | [INFO] [stdout] = note: expected unit type `()` [INFO] [stdout] found enum `std::result::Result<_, _>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 15 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0412, E0424, E0425, E0433, E0728. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "7c5e3912c870db329cb2810a6caa10a949ecdce41e5495fdb4e3dd88e38dd3a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c5e3912c870db329cb2810a6caa10a949ecdce41e5495fdb4e3dd88e38dd3a6", kill_on_drop: false }` [INFO] [stdout] 7c5e3912c870db329cb2810a6caa10a949ecdce41e5495fdb4e3dd88e38dd3a6