[INFO] fetching crate sailfish-web 0.1.1...
[INFO] checking sailfish-web-0.1.1 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate sailfish-web 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate sailfish-web 0.1.1 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sailfish-web 0.1.1
[INFO] finished tweaking crates.io crate sailfish-web 0.1.1
[INFO] tweaked toml for crates.io crate sailfish-web 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate sailfish-web 0.1.1 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" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16f6d84932afa71bdaa7f760a6bee99a91206547356b8325d3077c3366ad99ce
[INFO] running `Command { std: "docker" "start" "-a" "16f6d84932afa71bdaa7f760a6bee99a91206547356b8325d3077c3366ad99ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16f6d84932afa71bdaa7f760a6bee99a91206547356b8325d3077c3366ad99ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16f6d84932afa71bdaa7f760a6bee99a91206547356b8325d3077c3366ad99ce", kill_on_drop: false }`
[INFO] [stdout] 16f6d84932afa71bdaa7f760a6bee99a91206547356b8325d3077c3366ad99ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3f3c88579c03360b4653207494b993aefaee820ab4c69ff8fd23a493632377e
[INFO] running `Command { std: "docker" "start" "-a" "e3f3c88579c03360b4653207494b993aefaee820ab4c69ff8fd23a493632377e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling winnow v0.6.13
[INFO] [stderr]    Compiling sailfish-compiler v0.8.3
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling sailfish v0.8.3
[INFO] [stderr]     Checking itoap v1.0.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling filetime v0.2.23
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling toml_datetime v0.6.6
[INFO] [stderr]    Compiling serde_spanned v0.6.6
[INFO] [stderr]    Compiling toml_edit v0.22.14
[INFO] [stderr]    Compiling toml v0.8.14
[INFO] [stderr]    Compiling sailfish-macros v0.8.3
[INFO] [stderr]     Checking sailfish-web v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `template` is never read
[INFO] [stdout]  --> src/web_servers_support/template.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct TemplateWrapper<T: TemplateOnce> {
[INFO] [stdout]   |            --------------- field in this struct
[INFO] [stdout] 5 |     pub(crate) template: T,
[INFO] [stdout]   |                ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `template` is never read
[INFO] [stdout]  --> src/web_servers_support/template.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct TemplateWrapper<T: TemplateOnce> {
[INFO] [stdout]   |            --------------- field in this struct
[INFO] [stdout] 5 |     pub(crate) template: T,
[INFO] [stdout]   |                ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Template file "test.stpl" not found
[INFO] [stdout]  --> examples/warp.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[template(path = "test.stpl")]
[INFO] [stdout]   |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `warp`
[INFO] [stdout]  --> examples/warp.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use warp::Filter;
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `warp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> examples/warp.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[tokio::main]
[INFO] [stdout]    |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `warp`
[INFO] [stdout]   --> examples/warp.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let hello = warp::path!("hello" / String)
[INFO] [stdout]    |                 ^^^^ use of undeclared crate or module `warp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Template file "test.stpl" not found
[INFO] [stdout]   --> examples/rocket.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[template(path = "test.stpl")]
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rocket`
[INFO] [stdout]  --> examples/rocket.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rocket::get;
[INFO] [stdout]   |     ^^^^^^ function `rocket` is not a crate or module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rocket`
[INFO] [stdout]  --> examples/rocket.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rocket::launch;
[INFO] [stdout]   |     ^^^^^^ function `rocket` is not a crate or module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: function `rocket` is not a crate or module
[INFO] [stdout]  --> examples/rocket.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rocket::response::content::RawHtml;
[INFO] [stdout]   |     ^^^^^^ function `rocket` is not a crate or module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Template file "test2.stpl" not found
[INFO] [stdout]  --> examples/res.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[template(path = "test2.stpl")]
[INFO] [stdout]   |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rocket`
[INFO] [stdout]  --> examples/rocket.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rocket::routes;
[INFO] [stdout]   |     ^^^^^^ function `rocket` is not a crate or module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rocket`
[INFO] [stdout]  --> examples/rocket.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rocket::Response;
[INFO] [stdout]   |     ^^^^^^ function `rocket` is not a crate or module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Template file "test.stpl" not found
[INFO] [stdout]  --> examples/axum.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[template(path = "test.stpl")]
[INFO] [stdout]   |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Template file "test2.stpl" not found
[INFO] [stdout]  --> examples/opt.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[template(path = "test2.stpl")]
[INFO] [stdout]   |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `axum`
[INFO] [stdout]  --> examples/axum.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use axum::{response::IntoResponse, routing::get, Router};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `axum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]  --> examples/axum.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::net::TcpListener;
[INFO] [stdout]   |     ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `axum`
[INFO] [stdout]  --> examples/axum.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use axum::{response::IntoResponse, routing::get, Router};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `axum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]   --> examples/axum.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[tokio::main]
[INFO] [stdout]    |   ^^^^^ use of undeclared crate or module `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `sailfish_web::option_result`
[INFO] [stdout]  --> examples/res.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | use sailfish_web::option_result::Res;
[INFO] [stdout]   |                   ^^^^^^^^^^^^^ could not find `option_result` in `sailfish_web`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> /opt/rustwide/workdir/src/lib.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub mod option_result;
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `option_result` feature
[INFO] [stdout]  --> /opt/rustwide/workdir/src/lib.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[cfg(feature = "option_result")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `sailfish_web::option_result`
[INFO] [stdout]  --> examples/opt.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | use sailfish_web::option_result::Opt;
[INFO] [stdout]   |                   ^^^^^^^^^^^^^ could not find `option_result` in `sailfish_web`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> /opt/rustwide/workdir/src/lib.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub mod option_result;
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `option_result` feature
[INFO] [stdout]  --> /opt/rustwide/workdir/src/lib.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[cfg(feature = "option_result")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `rocket`
[INFO] [stdout]   --> examples/rocket.rs:23:2
[INFO] [stdout]    |
[INFO] [stdout] 23 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `examples/rocket.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: function `rocket` is not a crate or module
[INFO] [stdout]   --> examples/rocket.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     rocket::build().mount("/", routes![hello])
[INFO] [stdout]    |     ^^^^^^ function `rocket` is not a crate or module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types
[INFO] [stdout]   --> examples/rocket.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn rocket() -> _ {
[INFO] [stdout]    |                ^ not allowed in type signatures
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `axum`
[INFO] [stdout]   --> examples/axum.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     axum::serve(listener, app.into_make_service())
[INFO] [stdout]    |     ^^^^ use of undeclared crate or module `axum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TestTemplate<'_>: TemplateOnce` is not satisfied
[INFO] [stdout]   --> examples/warp.rs:14:51
[INFO] [stdout]    |
[INFO] [stdout] 14 |         .map(|name: String| TemplateWrapper::from(TestTemplate { s: &name }).into_resp());
[INFO] [stdout]    |                             --------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `TemplateOnce` is not implemented for `TestTemplate<'_>`
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `TemplateWrapper::<T>::from`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/web_servers_support/template.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<T: TemplateOnce> TemplateWrapper<T> {
[INFO] [stdout]    |         ^^^^^^^^^^^^ required by this bound in `TemplateWrapper::<T>::from`
[INFO] [stdout] 19 |     /// Create an AxumTemplate from a TemplateOnce struct
[INFO] [stdout] 20 |     pub fn from(template: T) -> Self {
[INFO] [stdout]    |            ---- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TestTemplate<'_>: TemplateOnce` is not satisfied
[INFO] [stdout]   --> examples/rocket.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 |     TemplateWrapper::from(TestTemplate { s: "test" }).into()
[INFO] [stdout]    |     --------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `TemplateOnce` is not implemented for `TestTemplate<'_>`
[INFO] [stdout]    |     |
[INFO] [stdout]    |     required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `TemplateWrapper::<T>::from`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/web_servers_support/template.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<T: TemplateOnce> TemplateWrapper<T> {
[INFO] [stdout]    |         ^^^^^^^^^^^^ required by this bound in `TemplateWrapper::<T>::from`
[INFO] [stdout] 19 |     /// Create an AxumTemplate from a TemplateOnce struct
[INFO] [stdout] 20 |     pub fn from(template: T) -> Self {
[INFO] [stdout]    |            ---- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sailfish-web` (example "axum") due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: the trait bound `TestTemplate<'_>: TemplateOnce` is not satisfied
[INFO] [stdout]   --> examples/rocket.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     TemplateWrapper::from(TestTemplate { s: "test" }).into()
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `TemplateOnce` is not implemented for `TestTemplate<'_>`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `TemplateWrapper`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/web_servers_support/template.rs:4:31
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub struct TemplateWrapper<T: TemplateOnce> {
[INFO] [stdout]    |                               ^^^^^^^^^^^^ required by this bound in `TemplateWrapper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TestTemplate<'_>: TemplateOnce` is not satisfied
[INFO] [stdout]   --> examples/rocket.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     TemplateWrapper::from(TestTemplate { s: "test" }).into()
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `TemplateOnce` is not implemented for `TestTemplate<'_>`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `TemplateWrapper`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/web_servers_support/template.rs:4:31
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub struct TemplateWrapper<T: TemplateOnce> {
[INFO] [stdout]    |                               ^^^^^^^^^^^^ required by this bound in `TemplateWrapper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0121, E0277, E0432, E0433, E0601.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0121`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sailfish-web` (example "rocket") due to 12 previous errors
[INFO] [stdout] error[E0599]: no method named `render_once` found for struct `TestTemplate` in the current scope
[INFO] [stdout]   --> examples/res.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 10 |   struct TestTemplate {
[INFO] [stdout]    |   ------------------- method `render_once` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 | /         TestTemplate {
[INFO] [stdout] 18 | |             s: Ok("world".to_string()).into()
[INFO] [stdout] 19 | |         }
[INFO] [stdout] 20 | |         .render_once()
[INFO] [stdout]    | |         -^^^^^^^^^^^ method not found in `TestTemplate`
[INFO] [stdout]    | |_________|
[INFO] [stdout]    |
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `render_once`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `TemplateOnce`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `render_once` found for struct `TestTemplate` in the current scope
[INFO] [stdout]   --> examples/opt.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 10 |   struct TestTemplate {
[INFO] [stdout]    |   ------------------- method `render_once` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 | /         TestTemplate {
[INFO] [stdout] 18 | |             s: Some("world".to_string()).into()
[INFO] [stdout] 19 | |         }
[INFO] [stdout] 20 | |             .render_once()
[INFO] [stdout]    | |             -^^^^^^^^^^^ method not found in `TestTemplate`
[INFO] [stdout]    | |_____________|
[INFO] [stdout]    |
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `render_once`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `TemplateOnce`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `render_once` found for struct `TestTemplate` in the current scope
[INFO] [stdout]   --> examples/res.rs:25:45
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct TestTemplate {
[INFO] [stdout]    | ------------------- method `render_once` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |         TestTemplate { s: Err(123).into() }.render_once().unwrap()
[INFO] [stdout]    |                                             ^^^^^^^^^^^ method not found in `TestTemplate`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `render_once`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `TemplateOnce`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `into_resp` found for struct `TemplateWrapper` in the current scope
[INFO] [stdout]   --> examples/warp.rs:14:78
[INFO] [stdout]    |
[INFO] [stdout] 14 |         .map(|name: String| TemplateWrapper::from(TestTemplate { s: &name }).into_resp());
[INFO] [stdout]    |                                                                              ^^^^^^^^^ method not found in `TemplateWrapper<TestTemplate<'_>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TestTemplate<'_>: TemplateOnce` is not satisfied
[INFO] [stdout]   --> examples/warp.rs:14:29
[INFO] [stdout]    |
[INFO] [stdout] 14 |         .map(|name: String| TemplateWrapper::from(TestTemplate { s: &name }).into_resp());
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `TemplateOnce` is not implemented for `TestTemplate<'_>`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `TemplateWrapper`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/web_servers_support/template.rs:4:31
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub struct TemplateWrapper<T: TemplateOnce> {
[INFO] [stdout]    |                               ^^^^^^^^^^^^ required by this bound in `TemplateWrapper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `warp`
[INFO] [stdout]   --> examples/warp.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     warp::serve(hello).run(([127, 0, 0, 1], 3030)).await;
[INFO] [stdout]    |     ^^^^ use of undeclared crate or module `warp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `render_once` found for struct `TestTemplate` in the current scope
[INFO] [stdout]   --> examples/opt.rs:23:50
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct TestTemplate {
[INFO] [stdout]    | ------------------- method `render_once` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     print!("{}", TestTemplate { s: None.into() }.render_once().unwrap())
[INFO] [stdout]    |                                                  ^^^^^^^^^^^ method not found in `TestTemplate`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `render_once`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `TemplateOnce`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]   --> examples/warp.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | async fn main() {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0433, E0599, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sailfish-web` (example "res") due to 4 previous errors
[INFO] [stderr] error: could not compile `sailfish-web` (example "opt") due to 4 previous errors
[INFO] [stderr] error: could not compile `sailfish-web` (example "warp") due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "e3f3c88579c03360b4653207494b993aefaee820ab4c69ff8fd23a493632377e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3f3c88579c03360b4653207494b993aefaee820ab4c69ff8fd23a493632377e", kill_on_drop: false }`
[INFO] [stdout] e3f3c88579c03360b4653207494b993aefaee820ab4c69ff8fd23a493632377e
