[INFO] fetching crate webparse 0.3.1...
[INFO] checking webparse-0.3.1 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate webparse 0.3.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate webparse 0.3.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate webparse 0.3.1
[INFO] tweaked toml for crates.io crate webparse 0.3.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate webparse 0.3.1 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate webparse 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 97936bf6297276f47b2562081e4b6bfd9450c40fb27554f9276ba3b6f8a6c99e
[INFO] running `Command { std: "docker" "start" "97936bf6297276f47b2562081e4b6bfd9450c40fb27554f9276ba3b6f8a6c99e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97936bf6297276f47b2562081e4b6bfd9450c40fb27554f9276ba3b6f8a6c99e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "97936bf6297276f47b2562081e4b6bfd9450c40fb27554f9276ba3b6f8a6c99e" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97936bf6297276f47b2562081e4b6bfd9450c40fb27554f9276ba3b6f8a6c99e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "97936bf6297276f47b2562081e4b6bfd9450c40fb27554f9276ba3b6f8a6c99e" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking foldhash v0.1.4
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]     Checking allocator-api2 v0.2.18
[INFO] [stderr]     Checking log v0.4.26
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling algorithm-macro v0.1.0
[INFO] [stderr]     Checking algorithm v0.1.18
[INFO] [stderr]     Checking webparse v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `byte_map`, `expect`, `next`, and `peek`
[INFO] [stdout]   --> src/helper.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::{WebResult, WebError, byte_map, next, expect, peek, HttpError, StatusCode};
[INFO] [stdout]    |                                  ^^^^^^^^  ^^^^  ^^^^^^  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `byte_map`, `expect`, `next`, and `peek`
[INFO] [stdout]   --> src/helper.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::{WebResult, WebError, byte_map, next, expect, peek, HttpError, StatusCode};
[INFO] [stdout]    |                                  ^^^^^^^^  ^^^^  ^^^^^^  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `flag::Flag`
[INFO] [stdout]   --> src/http/http2/frame/data.rs:98:57
[INFO] [stdout]    |
[INFO] [stdout] 98 |             let mut head = FrameHeader::new(Kind::Data, self.flags.into(), self.stream_id);
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 98 -             let mut head = FrameHeader::new(Kind::Data, self.flags.into(), self.stream_id);
[INFO] [stdout] 98 +             let mut head = FrameHeader::new(Kind::Data, self.flags, self.stream_id);
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 98 -             let mut head = FrameHeader::new(Kind::Data, self.flags.into(), self.stream_id);
[INFO] [stdout] 98 +             let mut head = FrameHeader::new(Kind::Data, <flag::Flag as Into<_>>::into(self.flags), self.stream_id);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `flag::Flag`
[INFO] [stdout]    --> src/http/http2/frame/headers.rs:485:60
[INFO] [stdout]     |
[INFO] [stdout] 485 |         let mut head = FrameHeader::new(Kind::PushPromise, self.flags.into(), self.stream_id);
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 485 -         let mut head = FrameHeader::new(Kind::PushPromise, self.flags.into(), self.stream_id);
[INFO] [stdout] 485 +         let mut head = FrameHeader::new(Kind::PushPromise, self.flags, self.stream_id);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 485 -         let mut head = FrameHeader::new(Kind::PushPromise, self.flags.into(), self.stream_id);
[INFO] [stdout] 485 +         let mut head = FrameHeader::new(Kind::PushPromise, <flag::Flag as Into<_>>::into(self.flags), self.stream_id);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `flag::Flag`
[INFO] [stdout]    --> src/http/http2/frame/ping.rs:101:53
[INFO] [stdout]     |
[INFO] [stdout] 101 |         let mut head = FrameHeader::new(Kind::Ping, flags.into(), StreamIdentifier::zero());
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 101 -         let mut head = FrameHeader::new(Kind::Ping, flags.into(), StreamIdentifier::zero());
[INFO] [stdout] 101 +         let mut head = FrameHeader::new(Kind::Ping, flags, StreamIdentifier::zero());
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 101 -         let mut head = FrameHeader::new(Kind::Ping, flags.into(), StreamIdentifier::zero());
[INFO] [stdout] 101 +         let mut head = FrameHeader::new(Kind::Ping, <flag::Flag as Into<_>>::into(flags), StreamIdentifier::zero());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `flag::Flag`
[INFO] [stdout]    --> src/http/http2/frame/settings.rs:337:46
[INFO] [stdout]     |
[INFO] [stdout] 337 |             FrameHeader::new(Kind::Settings, self.flags.into(), StreamIdentifier::zero());
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 337 -             FrameHeader::new(Kind::Settings, self.flags.into(), StreamIdentifier::zero());
[INFO] [stdout] 337 +             FrameHeader::new(Kind::Settings, self.flags, StreamIdentifier::zero());
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 337 -             FrameHeader::new(Kind::Settings, self.flags.into(), StreamIdentifier::zero());
[INFO] [stdout] 337 +             FrameHeader::new(Kind::Settings, <flag::Flag as Into<_>>::into(self.flags), StreamIdentifier::zero());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/http/header.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn iter(&self) -> std::slice::Iter<(HeaderName, HeaderValue)> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn iter(&self) -> std::slice::Iter<'_, (HeaderName, HeaderValue)> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/http/header.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn iter_mut(&mut self) -> std::slice::IterMut<(HeaderName, HeaderValue)> {
[INFO] [stdout]    |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn iter_mut(&mut self) -> std::slice::IterMut<'_, (HeaderName, HeaderValue)> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> src/http/name.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         state.finish();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let _ = state.finish();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/http/http2/hpack/header_index.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn iter(&self) -> HeaderIndexIter {
[INFO] [stdout]     |             ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |             |
[INFO] [stdout]     |             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn iter(&self) -> HeaderIndexIter<'_> {
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `webparse` (lib) due to 4 previous errors; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `flag::Flag`
[INFO] [stdout]   --> src/http/http2/frame/data.rs:98:57
[INFO] [stdout]    |
[INFO] [stdout] 98 |             let mut head = FrameHeader::new(Kind::Data, self.flags.into(), self.stream_id);
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 98 -             let mut head = FrameHeader::new(Kind::Data, self.flags.into(), self.stream_id);
[INFO] [stdout] 98 +             let mut head = FrameHeader::new(Kind::Data, self.flags, self.stream_id);
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 98 -             let mut head = FrameHeader::new(Kind::Data, self.flags.into(), self.stream_id);
[INFO] [stdout] 98 +             let mut head = FrameHeader::new(Kind::Data, <flag::Flag as Into<_>>::into(self.flags), self.stream_id);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `flag::Flag`
[INFO] [stdout]    --> src/http/http2/frame/headers.rs:485:60
[INFO] [stdout]     |
[INFO] [stdout] 485 |         let mut head = FrameHeader::new(Kind::PushPromise, self.flags.into(), self.stream_id);
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 485 -         let mut head = FrameHeader::new(Kind::PushPromise, self.flags.into(), self.stream_id);
[INFO] [stdout] 485 +         let mut head = FrameHeader::new(Kind::PushPromise, self.flags, self.stream_id);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 485 -         let mut head = FrameHeader::new(Kind::PushPromise, self.flags.into(), self.stream_id);
[INFO] [stdout] 485 +         let mut head = FrameHeader::new(Kind::PushPromise, <flag::Flag as Into<_>>::into(self.flags), self.stream_id);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `flag::Flag`
[INFO] [stdout]    --> src/http/http2/frame/ping.rs:101:53
[INFO] [stdout]     |
[INFO] [stdout] 101 |         let mut head = FrameHeader::new(Kind::Ping, flags.into(), StreamIdentifier::zero());
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 101 -         let mut head = FrameHeader::new(Kind::Ping, flags.into(), StreamIdentifier::zero());
[INFO] [stdout] 101 +         let mut head = FrameHeader::new(Kind::Ping, flags, StreamIdentifier::zero());
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 101 -         let mut head = FrameHeader::new(Kind::Ping, flags.into(), StreamIdentifier::zero());
[INFO] [stdout] 101 +         let mut head = FrameHeader::new(Kind::Ping, <flag::Flag as Into<_>>::into(flags), StreamIdentifier::zero());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `flag::Flag`
[INFO] [stdout]    --> src/http/http2/frame/settings.rs:337:46
[INFO] [stdout]     |
[INFO] [stdout] 337 |             FrameHeader::new(Kind::Settings, self.flags.into(), StreamIdentifier::zero());
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 337 -             FrameHeader::new(Kind::Settings, self.flags.into(), StreamIdentifier::zero());
[INFO] [stdout] 337 +             FrameHeader::new(Kind::Settings, self.flags, StreamIdentifier::zero());
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 337 -             FrameHeader::new(Kind::Settings, self.flags.into(), StreamIdentifier::zero());
[INFO] [stdout] 337 +             FrameHeader::new(Kind::Settings, <flag::Flag as Into<_>>::into(self.flags), StreamIdentifier::zero());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/http/header.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn iter(&self) -> std::slice::Iter<(HeaderName, HeaderValue)> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn iter(&self) -> std::slice::Iter<'_, (HeaderName, HeaderValue)> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/http/header.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn iter_mut(&mut self) -> std::slice::IterMut<(HeaderName, HeaderValue)> {
[INFO] [stdout]    |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn iter_mut(&mut self) -> std::slice::IterMut<'_, (HeaderName, HeaderValue)> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `finish` that must be used
[INFO] [stdout]   --> src/http/name.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         state.finish();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let _ = state.finish();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/http/http2/hpack/header_index.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn iter(&self) -> HeaderIndexIter {
[INFO] [stdout]     |             ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |             |
[INFO] [stdout]     |             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn iter(&self) -> HeaderIndexIter<'_> {
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `webparse` (lib test) due to 4 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "97936bf6297276f47b2562081e4b6bfd9450c40fb27554f9276ba3b6f8a6c99e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97936bf6297276f47b2562081e4b6bfd9450c40fb27554f9276ba3b6f8a6c99e", kill_on_drop: false }`
[INFO] [stdout] 97936bf6297276f47b2562081e4b6bfd9450c40fb27554f9276ba3b6f8a6c99e
