[INFO] crate tokio-async-std 1.5.3 is already in cache [INFO] testing tokio-async-std-1.5.3 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate tokio-async-std 1.5.3 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate tokio-async-std 1.5.3 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate tokio-async-std 1.5.3 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate tokio-async-std 1.5.3 [INFO] tweaked toml for crates.io crate tokio-async-std 1.5.3 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate tokio-async-std 1.5.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6306ba03d124f3b7b43c20c3c68f55ff4078918cdc78e2fcc9645f14dd5986e4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6306ba03d124f3b7b43c20c3c68f55ff4078918cdc78e2fcc9645f14dd5986e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6306ba03d124f3b7b43c20c3c68f55ff4078918cdc78e2fcc9645f14dd5986e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6306ba03d124f3b7b43c20c3c68f55ff4078918cdc78e2fcc9645f14dd5986e4", kill_on_drop: false }` [INFO] [stdout] 6306ba03d124f3b7b43c20c3c68f55ff4078918cdc78e2fcc9645f14dd5986e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 40e877b916e2a7d3cb42d52576049897470fb71b653225f76e39be67a5a96774 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "40e877b916e2a7d3cb42d52576049897470fb71b653225f76e39be67a5a96774", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling futures-timer v2.0.2 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling tokio v0.2.18 [INFO] [stderr] Compiling tokio-async-std v1.5.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/io/stderr.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | mut self: Pin<&mut Self>, [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/io/stderr.rs:190:19 [INFO] [stdout] | [INFO] [stdout] 190 | fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/io/stdin.rs:201:9 [INFO] [stdout] | [INFO] [stdout] 201 | mut self: Pin<&mut Self>, [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/io/stdout.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | mut self: Pin<&mut Self>, [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/io/stdout.rs:190:19 [INFO] [stdout] | [INFO] [stdout] 190 | fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `random` [INFO] [stdout] --> src/utils.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn random(n: u32) -> u32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 32 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.55s [INFO] running `Command { std: "docker" "inspect" "40e877b916e2a7d3cb42d52576049897470fb71b653225f76e39be67a5a96774", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40e877b916e2a7d3cb42d52576049897470fb71b653225f76e39be67a5a96774", kill_on_drop: false }` [INFO] [stdout] 40e877b916e2a7d3cb42d52576049897470fb71b653225f76e39be67a5a96774 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2053c79803d3c862c6744730744710504bd450e25e8e71d3d04d6ab078972fd4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2053c79803d3c862c6744730744710504bd450e25e8e71d3d04d6ab078972fd4", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling smallvec v1.3.0 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling curl v0.4.28 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling isahc v0.7.6 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling dtoa v0.4.5 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling socket2 v0.3.12 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling clicolors-control v1.0.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling termios v0.3.2 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling parking_lot_core v0.7.1 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sluice v0.4.2 [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/utils.rs:222:42 [INFO] [stdout] | [INFO] [stdout] 222 | $($head)* extension_trait!(@ext (#[doc = $d]) $($tail)*); [INFO] [stdout] | ^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] ::: src/future/future/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / extension_trait! { [INFO] [stdout] 24 | | use std::pin::Pin; [INFO] [stdout] 25 | | use std::ops::{Deref, DerefMut}; [INFO] [stdout] 26 | | [INFO] [stdout] ... | [INFO] [stdout] 431 | | } [INFO] [stdout] 432 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/io/stderr.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | mut self: Pin<&mut Self>, [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/io/stderr.rs:190:19 [INFO] [stdout] | [INFO] [stdout] 190 | fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/io/stdin.rs:201:9 [INFO] [stdout] | [INFO] [stdout] 201 | mut self: Pin<&mut Self>, [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/io/stdout.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | mut self: Pin<&mut Self>, [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/io/stdout.rs:190:19 [INFO] [stdout] | [INFO] [stdout] 190 | fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `random` [INFO] [stdout] --> src/utils.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn random(n: u32) -> u32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 32 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling openssl-sys v0.9.55 [INFO] [stderr] Compiling libnghttp2-sys v0.1.3 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling curl-sys v0.4.30+curl-7.69.1 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling regex v1.3.6 [INFO] [stderr] Compiling backtrace v0.3.46 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling console v0.7.7 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling serde_json v1.0.51 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling async-log-attributes v1.0.1 [INFO] [stderr] Compiling async-log v1.1.0 [INFO] [stderr] Compiling femme v1.3.0 [INFO] [stderr] Compiling surf v1.0.3 [INFO] [stderr] Compiling tokio-async-std v1.5.3 (/opt/rustwide/workdir) [INFO] [stderr] error: could not compile `tokio-async-std`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name a_chat --edition=2018 examples/a-chat/main.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -Cembed-bitcode=no -C debuginfo=2 --cfg 'feature="crossbeam-utils"' --cfg 'feature="default"' --cfg 'feature="futures-core"' --cfg 'feature="futures-io"' --cfg 'feature="futures-timer"' --cfg 'feature="log"' --cfg 'feature="memchr"' --cfg 'feature="mio"' --cfg 'feature="mio-uds"' --cfg 'feature="num_cpus"' --cfg 'feature="once_cell"' --cfg 'feature="pin-project-lite"' --cfg 'feature="pin-utils"' --cfg 'feature="slab"' --cfg 'feature="std"' --cfg 'feature="tokio"' -C metadata=d956577ecf43dd39 -C extra-filename=-d956577ecf43dd39 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern crossbeam_utils=/opt/rustwide/target/debug/deps/libcrossbeam_utils-60e677f79172690c.rlib --extern femme=/opt/rustwide/target/debug/deps/libfemme-d0aeb2edd6971ee6.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-589eaa46641682eb.rlib --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-fe4ff8027d75a670.rlib --extern futures_io=/opt/rustwide/target/debug/deps/libfutures_io-5874490672e3a18a.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-ac892be8fd7acded.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-03bec60e8020b628.rlib --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-8df1994bb164e7a2.rlib --extern mio=/opt/rustwide/target/debug/deps/libmio-09ddb0c8c3d26982.rlib --extern mio_uds=/opt/rustwide/target/debug/deps/libmio_uds-e96e651aa11c46bf.rlib --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-37b46ff9ed571c8d.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-ed495deafe7438fb.rlib --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-e6a929fbed197d6b.rlib --extern pin_utils=/opt/rustwide/target/debug/deps/libpin_utils-e14c909511d1e2d3.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-e701db3171b08f1f.rlib --extern slab=/opt/rustwide/target/debug/deps/libslab-e0e9bebbbea2c5c2.rlib --extern surf=/opt/rustwide/target/debug/deps/libsurf-b02752954e312477.rlib --extern tempdir=/opt/rustwide/target/debug/deps/libtempdir-69c90efaada32003.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-afb01e27ac07fa08.rlib --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-ec42ec61873703ce.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-0fa9f1e1ff9d38d6/out -L native=/opt/rustwide/target/debug/build/curl-sys-42f4a60037faa3bc/out/build -L native=/opt/rustwide/target/debug/build/libnghttp2-sys-f00f9caa1bd6eb23/out/i/lib -L native=/usr/lib/x86_64-linux-gnu` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "2053c79803d3c862c6744730744710504bd450e25e8e71d3d04d6ab078972fd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2053c79803d3c862c6744730744710504bd450e25e8e71d3d04d6ab078972fd4", kill_on_drop: false }` [INFO] [stdout] 2053c79803d3c862c6744730744710504bd450e25e8e71d3d04d6ab078972fd4