[INFO] crate async-std 1.5.0 is already in cache
[INFO] checking async-std-1.5.0 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate async-std 1.5.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate async-std 1.5.0 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate async-std 1.5.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate async-std 1.5.0
[INFO] tweaked toml for crates.io crate async-std 1.5.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate async-std 1.5.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4c427817313a168b36dbb2964dceea583019165344335cad816b4572786610a5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "4c427817313a168b36dbb2964dceea583019165344335cad816b4572786610a5"`
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
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[INFO] [stderr]     Checking futures-io-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling serde v1.0.104
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[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking futures-core v0.3.1
[INFO] [stderr]    Compiling curl v0.4.25
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[INFO] [stderr]     Checking regex-syntax v0.6.13
[INFO] [stderr]    Compiling isahc v0.7.6
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[INFO] [stderr]    Compiling libz-sys v1.0.25
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[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling openssl-sys v0.9.54
[INFO] [stderr]     Checking lock_api v0.3.3
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[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking aho-corasick v0.7.7
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]    Compiling mime_guess v2.0.1
[INFO] [stderr]     Checking parking_lot v0.10.0
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[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking http v0.1.21
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[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking regex v1.3.3
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[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking console v0.7.7
[INFO] [stderr]     Checking async-std v1.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking futures-executor-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-preview v0.3.0-alpha.19
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Checking serde_json v1.0.45
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling async-log-attributes v1.0.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking async-log v1.1.0
[INFO] [stderr]     Checking surf v1.0.3
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking futures-executor v0.3.1
[INFO] [stderr]     Checking futures v0.3.1
[INFO] [stderr]     Checking femme v1.3.0
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/utils.rs:243:42
[INFO] [stderr]     |
[INFO] [stderr] 243 |           $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*);
[INFO] [stderr]     |                                            ^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/future/future/mod.rs:23:1
[INFO] [stderr]     |
[INFO] [stderr] 23  | / extension_trait! {
[INFO] [stderr] 24  | |     use std::pin::Pin;
[INFO] [stderr] 25  | |     use std::ops::{Deref, DerefMut};
[INFO] [stderr] 26  | |
[INFO] [stderr] ...   |
[INFO] [stderr] 431 | |     }
[INFO] [stderr] 432 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 43s
[INFO] running `"docker" "inspect" "4c427817313a168b36dbb2964dceea583019165344335cad816b4572786610a5"`
[INFO] running `"docker" "rm" "-f" "4c427817313a168b36dbb2964dceea583019165344335cad816b4572786610a5"`
[INFO] [stdout] 4c427817313a168b36dbb2964dceea583019165344335cad816b4572786610a5
