[INFO] crate async-std 1.5.0 is already in cache
[INFO] checking async-std-1.5.0 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] extracting crate async-std 1.5.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate async-std 1.5.0 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "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-3/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" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5b4deeb4be776fe9ce8567764bc805b90f011b501e6b3359a59b31e94e29e11e
[INFO] running `"docker" "start" "-a" "5b4deeb4be776fe9ce8567764bc805b90f011b501e6b3359a59b31e94e29e11e"`
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]     Checking pin-utils v0.1.0-alpha.4
[INFO] [stderr]     Checking smallvec v1.2.0
[INFO] [stderr]     Checking futures-core-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-sink-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking futures-io-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
[INFO] [stderr]     Checking futures-core v0.3.1
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking futures-io v0.3.1
[INFO] [stderr]    Compiling curl v0.4.25
[INFO] [stderr]     Checking futures-sink v0.3.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]     Checking regex-syntax v0.6.13
[INFO] [stderr]     Checking futures-task v0.3.1
[INFO] [stderr]    Compiling isahc v0.7.6
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking once_cell v1.3.1
[INFO] [stderr]     Checking remove_dir_all v0.5.2
[INFO] [stderr]     Checking futures-timer v2.0.2
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking lock_api v0.3.3
[INFO] [stderr]     Checking unicode-normalization v0.1.12
[INFO] [stderr]     Checking futures-channel-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-channel v0.3.1
[INFO] [stderr]     Checking crossbeam-channel v0.3.9
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking parking_lot_core v0.7.0
[INFO] [stderr]     Checking socket2 v0.3.11
[INFO] [stderr]     Checking clicolors-control v1.0.1
[INFO] [stderr]     Checking termios v0.3.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking async-task v1.3.0
[INFO] [stderr]     Checking crossbeam-utils v0.7.0
[INFO] [stderr]     Checking serde_json v1.0.45
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking aho-corasick v0.7.7
[INFO] [stderr]     Checking sluice v0.4.2
[INFO] [stderr]    Compiling mime_guess v2.0.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking parking_lot v0.10.0
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking kv-log-macro v1.0.4
[INFO] [stderr]     Checking c2-chacha v0.2.3
[INFO] [stderr]     Checking crossbeam-epoch v0.8.0
[INFO] [stderr]     Checking crossbeam-channel v0.4.0
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.2
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling openssl-sys v0.9.54
[INFO] [stderr]    Compiling curl-sys v0.4.25
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking async-std v1.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking backtrace v0.3.43
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[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 regex v1.3.3
[INFO] [stderr]     Checking futures-executor-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking console v0.7.7
[INFO] [stderr] warning: 26 warnings emitted
[INFO] [stderr] 
[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]    Compiling futures-macro v0.3.1
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking surf v1.0.3
[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] warning: 26 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `"docker" "inspect" "5b4deeb4be776fe9ce8567764bc805b90f011b501e6b3359a59b31e94e29e11e"`
[INFO] running `"docker" "rm" "-f" "5b4deeb4be776fe9ce8567764bc805b90f011b501e6b3359a59b31e94e29e11e"`
[INFO] [stdout] 5b4deeb4be776fe9ce8567764bc805b90f011b501e6b3359a59b31e94e29e11e