[INFO] fetching crate prometheus-query 0.4.0...
[INFO] documenting prometheus-query-0.4.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate prometheus-query 0.4.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate prometheus-query 0.4.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prometheus-query 0.4.0
[INFO] finished tweaking crates.io crate prometheus-query 0.4.0
[INFO] tweaked toml for crates.io crate prometheus-query 0.4.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Documenting prometheus-query v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking prometheus-query v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> src/lib.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | #![feature(custom_attribute)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: removed in favor of `#![register_tool]` and `#![register_attr]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> src/lib.rs:20:38
[INFO] [stdout]    |
[INFO] [stdout] 20 | #![feature(futures_api, async_await, await_macro)]
[INFO] [stdout]    |                                      ^^^^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: subsumed by `.await` syntax
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `prometheus-query`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name prometheus_query src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=a3d7cc6251923aec -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-a09ec424de10943a.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-07ce2a657ba8e13b.rmeta --extern futures_stable=/opt/rustwide/target/debug/deps/libfutures-a3d5cd7832f6a737.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-78ee3acf626ca287.rmeta --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-a7dc2b36cfbb7796.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-57164a27e5466084.rmeta --extern hyper=/opt/rustwide/target/debug/deps/libhyper-8fb9ce325efc0429.rmeta --extern hyper_tls=/opt/rustwide/target/debug/deps/libhyper_tls-4f49569b8044af96.rmeta --extern native_tls=/opt/rustwide/target/debug/deps/libnative_tls-b9a91af8aaed4170.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-1c6faa7f85a346b1.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-33c3c956dc0203d7.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-6672879c3a1b4d1b.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-11925dc5ce81d6dd.rmeta --extern url_serde=/opt/rustwide/target/debug/deps/liburl_serde-c84f06ee8174c41b.rmeta --cap-lints=warn --crate-version 0.4.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> src/lib.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | #![feature(custom_attribute)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: removed in favor of `#![register_tool]` and `#![register_attr]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> src/lib.rs:20:38
[INFO] [stdout]    |
[INFO] [stdout] 20 | #![feature(futures_api, async_await, await_macro)]
[INFO] [stdout]    |                                      ^^^^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: subsumed by `.await` syntax
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]   --> src/client.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |         await!(self.make_http_get_api_call(u))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `self.make_http_get_api_call(u).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/client.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |         await!(self.make_http_get_api_call(u))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `self.make_http_get_api_call(u).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/client.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |         await!(self.make_http_get_api_call(u))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `self.make_http_get_api_call(u).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/client.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         await!(self.make_http_get_api_call(u))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `self.make_http_get_api_call(u).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/client.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |         await!(self.make_http_get_api_call(u))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `self.make_http_get_api_call(u).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/client.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 154 |         await!(self.make_http_get_api_call(u))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `self.make_http_get_api_call(u).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/client.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         await!(self.make_http_get_api_call(u))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `self.make_http_get_api_call(u).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/client.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |         await!(self.make_http_get_api_call(u))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `self.make_http_get_api_call(u).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/client.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |         await!(self.make_http_get_api_call(u))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `self.make_http_get_api_call(u).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/client.rs:176:20
[INFO] [stdout]     |
[INFO] [stdout] 176 |         let resp = await!(self.client.get(u).compat())?;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `self.client.get(u).compat().await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/client.rs:177:20
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let body = await!(resp.into_body().concat2().compat())?;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `resp.into_body().concat2().compat().await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/client.rs:216:20
[INFO] [stdout]     |
[INFO] [stdout] 216 |         let resp = await!(self.client.request(post).compat())?;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `self.client.request(post).compat().await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/client.rs:217:20
[INFO] [stdout]     |
[INFO] [stdout] 217 |         let body = await!(resp.into_body().concat2().compat())?;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `resp.into_body().concat2().compat().await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/client.rs:233:20
[INFO] [stdout]     |
[INFO] [stdout] 233 |         let resp = await!(self.client.request(post).compat())?;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `self.client.request(post).compat().await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/client.rs:234:20
[INFO] [stdout]     |
[INFO] [stdout] 234 |         let body = await!(resp.into_body().concat2().compat())?;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `resp.into_body().concat2().compat().await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/client.rs:249:20
[INFO] [stdout]     |
[INFO] [stdout] 249 |         let resp = await!(self.client.request(post).compat())?;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `self.client.request(post).compat().await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/client.rs:250:20
[INFO] [stdout]     |
[INFO] [stdout] 250 |         let body = await!(resp.into_body().concat2().compat())?;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `resp.into_body().concat2().compat().await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | #![feature(custom_attribute)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | #![feature(futures_api, async_await, await_macro)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the feature `async_await` has been stable since `1.39.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/messages.rs:376:10
[INFO] [stdout]     |
[INFO] [stdout] 376 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `async_await` has been stable since 1.39.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:20:25
[INFO] [stdout]    |
[INFO] [stdout] 20 | #![feature(futures_api, async_await, await_macro)]
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | #![feature(futures_api, async_await, await_macro)]
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `futures_api` has been stable since 1.36.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | #![feature(futures_api, async_await, await_macro)]
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 22 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `prometheus-query` due to 23 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "dd1ec79e0660fbb570f087f9affdedaa1b46ffd2a9ffec6e23a78233ffebe6ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd1ec79e0660fbb570f087f9affdedaa1b46ffd2a9ffec6e23a78233ffebe6ae", kill_on_drop: false }`
[INFO] [stdout] dd1ec79e0660fbb570f087f9affdedaa1b46ffd2a9ffec6e23a78233ffebe6ae
