[INFO] fetching crate hreq-h2 0.2.7...
[INFO] testing hreq-h2-0.2.7 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate hreq-h2 0.2.7 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate hreq-h2 0.2.7
[INFO] finished tweaking crates.io crate hreq-h2 0.2.7
[INFO] tweaked toml for crates.io crate hreq-h2 0.2.7 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hreq-h2 0.2.7 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hreq-h2 0.2.7 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8e84f835719e5e58ce585677e528c5df63dbbe0a2e0c91d4da1544f3b70cea5
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[INFO] running `Command { std: "docker" "start" "-a" "d6852a7dc0a015c2b0711e454fe1d72f816ef7a6da85bc68c4a11b0c4f56f15a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling hreq-h2 v0.2.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: named argument `flow` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:274:13
[INFO] [stdout]     |
[INFO] [stdout] 270 |             "recv_stream_window_update; stream={:?}; state={:?}; inc={}; flow={:?}",
[INFO] [stdout]     |                                                                               ---- this formatting argument uses named argument `flow` by position
[INFO] [stdout] ...
[INFO] [stdout] 274 |             flow = stream.send_flow
[INFO] [stdout]     |             ^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(named_arguments_used_positionally)]` on by default
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 270 |             "recv_stream_window_update; stream={:?}; state={:?}; inc={}; flow={flow:?}",
[INFO] [stdout]     |                                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `buffered` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:391:13
[INFO] [stdout]     |
[INFO] [stdout] 387 |             "try_assign_capacity; stream={:?}, requested={}; additional={}; buffered={}; window={}; conn={}",
[INFO] [stdout]     |                                                                                      -- this formatting argument uses named argument `buffered` by position
[INFO] [stdout] ...
[INFO] [stdout] 391 |             buffered = stream.buffered_send_data,
[INFO] [stdout]     |             ^^^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 387 |             "try_assign_capacity; stream={:?}, requested={}; additional={}; buffered={buffered}; window={}; conn={}",
[INFO] [stdout]     |                                                                                       ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `window` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:392:13
[INFO] [stdout]     |
[INFO] [stdout] 387 |             "try_assign_capacity; stream={:?}, requested={}; additional={}; buffered={}; window={}; conn={}",
[INFO] [stdout]     |                                                                                                 -- this formatting argument uses named argument `window` by position
[INFO] [stdout] ...
[INFO] [stdout] 392 |             window = stream.send_flow.window_size(),
[INFO] [stdout]     |             ^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 387 |             "try_assign_capacity; stream={:?}, requested={}; additional={}; buffered={}; window={window}; conn={}",
[INFO] [stdout]     |                                                                                                  ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `conn` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:393:13
[INFO] [stdout]     |
[INFO] [stdout] 387 |             "try_assign_capacity; stream={:?}, requested={}; additional={}; buffered={}; window={}; conn={}",
[INFO] [stdout]     |                                                                                                          -- this formatting argument uses named argument `conn` by position
[INFO] [stdout] ...
[INFO] [stdout] 393 |             conn = self.flow.available()
[INFO] [stdout]     |             ^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 387 |             "try_assign_capacity; stream={:?}, requested={}; additional={}; buffered={}; window={}; conn={conn}",
[INFO] [stdout]     |                                                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `eos` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:683:33
[INFO] [stdout]     |
[INFO] [stdout] 679 | ...                   " --> data frame; stream={:?}; sz={}; eos={:?}; window={}; \
[INFO] [stdout]     |                                                                 ---- this formatting argument uses named argument `eos` by position
[INFO] [stdout] ...
[INFO] [stdout] 683 | ...                   eos = frame.is_end_stream(),
[INFO] [stdout]     |                       ^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 679 |                                 " --> data frame; stream={:?}; sz={}; eos={eos:?}; window={}; \
[INFO] [stdout]     |                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `window` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:684:33
[INFO] [stdout]     |
[INFO] [stdout] 679 | ...                   " --> data frame; stream={:?}; sz={}; eos={:?}; window={}; \
[INFO] [stdout]     |                                                                              -- this formatting argument uses named argument `window` by position
[INFO] [stdout] ...
[INFO] [stdout] 684 | ...                   window = stream_capacity,
[INFO] [stdout]     |                       ^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 679 |                                 " --> data frame; stream={:?}; sz={}; eos={:?}; window={window}; \
[INFO] [stdout]     |                                                                                         ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `available` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:685:33
[INFO] [stdout]     |
[INFO] [stdout] 680 | ...                    available={}; requested={}; buffered={};",
[INFO] [stdout]     |                                  -- this formatting argument uses named argument `available` by position
[INFO] [stdout] ...
[INFO] [stdout] 685 | ...                   available = stream.send_flow.available(),
[INFO] [stdout]     |                       ^^^^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 680 |                                  available={available}; requested={}; buffered={};",
[INFO] [stdout]     |                                             +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `requested` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:686:33
[INFO] [stdout]     |
[INFO] [stdout] 680 | ...                    available={}; requested={}; buffered={};",
[INFO] [stdout]     |                                                -- this formatting argument uses named argument `requested` by position
[INFO] [stdout] ...
[INFO] [stdout] 686 | ...                   requested = stream.requested_send_capacity,
[INFO] [stdout]     |                       ^^^^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 680 |                                  available={}; requested={requested}; buffered={};",
[INFO] [stdout]     |                                                           +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `buffered` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:687:33
[INFO] [stdout]     |
[INFO] [stdout] 680 | ...                    available={}; requested={}; buffered={};",
[INFO] [stdout]     |                                                             -- this formatting argument uses named argument `buffered` by position
[INFO] [stdout] ...
[INFO] [stdout] 687 | ...                   buffered = stream.buffered_send_data,
[INFO] [stdout]     |                       ^^^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 680 |                                  available={}; requested={}; buffered={buffered};",
[INFO] [stdout]     |                                                                        ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::bytes_codec::BytesCodec`
[INFO] [stdout]   --> src/tokio_codec/mod.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use self::bytes_codec::BytesCodec;
[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 import: `FramedParts`
[INFO] [stdout]   --> src/tokio_codec/mod.rs:31:32
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use self::framed::{Framed, FramedParts};
[INFO] [stdout]    |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LinesCodecError` and `LinesCodec`
[INFO] [stdout]   --> src/tokio_codec/mod.rs:43:29
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub use self::lines_codec::{LinesCodec, LinesCodecError};
[INFO] [stdout]    |                             ^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MAX_INITIAL_WINDOW_SIZE`
[INFO] [stdout]   --> src/frame/mod.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     MAX_INITIAL_WINDOW_SIZE, MAX_MAX_FRAME_SIZE,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]     --> src/server.rs:1356:10
[INFO] [stdout]      |
[INFO] [stdout] 1356 |         };
[INFO] [stdout]      |          ^ help: remove this semicolon
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_escape]` attribute cannot be used on macro defs
[INFO] [stdout]   --> src/frame/mod.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[macro_escape]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = help: `#[macro_escape]` can be applied to crates, extern crates, and modules
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/proto/ping_pong.rs:214:33
[INFO] [stdout]     |
[INFO] [stdout] 214 |         let prev = self.0.state.compare_and_swap(
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/proto/ping_pong.rs:237:33
[INFO] [stdout]     |
[INFO] [stdout] 237 |         let prev = self.0.state.compare_and_swap(
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/proto/ping_pong.rs:255:33
[INFO] [stdout]     |
[INFO] [stdout] 255 |         let prev = self.0.state.compare_and_swap(
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `NAME` is never used
[INFO] [stdout]   --> src/proto/peer.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) trait Peer {
[INFO] [stdout]    |                  ---- associated constant in this trait
[INFO] [stdout] ...
[INFO] [stdout] 14 |     const NAME: &'static str;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Indices` is never constructed
[INFO] [stdout]   --> src/proto/streams/recv.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | struct Indices {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/hpack/header.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn name(&self) -> Name {
[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] 112 |     pub fn name(&self) -> Name<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/proto/streams/store.rs:78:16
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn resolve(&mut self, key: Key) -> Ptr;
[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] 78 |     fn resolve(&mut self, key: Key) -> Ptr<'_>;
[INFO] [stdout]    |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/proto/streams/store.rs:91:21
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn find_mut(&mut self, id: &StreamId) -> Option<Ptr> {
[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] 91 |     pub fn find_mut(&mut self, id: &StreamId) -> Option<Ptr<'_>> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/proto/streams/store.rs:106:19
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn insert(&mut self, id: StreamId, val: Stream) -> Ptr {
[INFO] [stdout]     |                   ^^^^^^^^^ the lifetime is elided here    ^^^ the same lifetime is hidden 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 |     pub fn insert(&mut self, id: StreamId, val: Stream) -> Ptr<'_> {
[INFO] [stdout]     |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/proto/streams/store.rs:119:23
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn find_entry(&mut self, id: StreamId) -> Entry {
[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] 119 |     pub fn find_entry(&mut self, id: StreamId) -> Entry<'_> {
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/proto/streams/store.rs:166:16
[INFO] [stdout]     |
[INFO] [stdout] 166 |     fn resolve(&mut self, key: Key) -> Ptr {
[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] 166 |     fn resolve(&mut self, key: Key) -> Ptr<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/proto/streams/store.rs:357:16
[INFO] [stdout]     |
[INFO] [stdout] 357 |     fn resolve(&mut self, key: Key) -> Ptr {
[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] 357 |     fn resolve(&mut self, key: Key) -> Ptr<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/tokio_codec/framed_impl.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / pin_project! {
[INFO] [stdout] 17 | |     #[derive(Debug)]
[INFO] [stdout] 18 | |     pub(crate) struct FramedImpl<T, U, State> {
[INFO] [stdout] 19 | |         #[pin]
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pin_project` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/tokio_codec/framed.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / pin_project! {
[INFO] [stdout] 17 | |     /// A unified [`Stream`] and [`Sink`] interface to an underlying I/O object, using
[INFO] [stdout] 18 | |     /// the `Encoder` and `Decoder` traits to encode and decode frames.
[INFO] [stdout] 19 | |     ///
[INFO] [stdout] ...  |
[INFO] [stdout] 31 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pin_project` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/tokio_codec/framed_read.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / pin_project! {
[INFO] [stdout] 15 | |     /// A [`Stream`] of messages decoded from an [`AsyncRead`].
[INFO] [stdout] 16 | |     ///
[INFO] [stdout] 17 | |     /// [`Stream`]: tokio::stream::Stream
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pin_project` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/tokio_codec/framed_write.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / pin_project! {
[INFO] [stdout] 15 | |     /// A [`Sink`] of frames encoded to an `AsyncWrite`.
[INFO] [stdout] 16 | |     ///
[INFO] [stdout] 17 | |     /// [`Sink`]: futures_sink::Sink
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pin_project` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.67s
[INFO] running `Command { std: "docker" "inspect" "d6852a7dc0a015c2b0711e454fe1d72f816ef7a6da85bc68c4a11b0c4f56f15a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6852a7dc0a015c2b0711e454fe1d72f816ef7a6da85bc68c4a11b0c4f56f15a", kill_on_drop: false }`
[INFO] [stdout] d6852a7dc0a015c2b0711e454fe1d72f816ef7a6da85bc68c4a11b0c4f56f15a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 491efeb82eb19e74468f7fc1a0159098408312bcb94664482716b93e0247067e
[INFO] running `Command { std: "docker" "start" "-a" "491efeb82eb19e74468f7fc1a0159098408312bcb94664482716b93e0247067e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling same-file v0.1.3
[INFO] [stderr]    Compiling net2 v0.2.34
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling walkdir v1.0.7
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling hex v0.2.0
[INFO] [stdout] warning: named argument `flow` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:274:13
[INFO] [stdout]     |
[INFO] [stdout] 270 |             "recv_stream_window_update; stream={:?}; state={:?}; inc={}; flow={:?}",
[INFO] [stdout]     |                                                                               ---- this formatting argument uses named argument `flow` by position
[INFO] [stdout] ...
[INFO] [stdout] 274 |             flow = stream.send_flow
[INFO] [stdout]     |             ^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(named_arguments_used_positionally)]` on by default
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 270 |             "recv_stream_window_update; stream={:?}; state={:?}; inc={}; flow={flow:?}",
[INFO] [stdout]     |                                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `buffered` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:391:13
[INFO] [stdout]     |
[INFO] [stdout] 387 |             "try_assign_capacity; stream={:?}, requested={}; additional={}; buffered={}; window={}; conn={}",
[INFO] [stdout]     |                                                                                      -- this formatting argument uses named argument `buffered` by position
[INFO] [stdout] ...
[INFO] [stdout] 391 |             buffered = stream.buffered_send_data,
[INFO] [stdout]     |             ^^^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 387 |             "try_assign_capacity; stream={:?}, requested={}; additional={}; buffered={buffered}; window={}; conn={}",
[INFO] [stdout]     |                                                                                       ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `window` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:392:13
[INFO] [stdout]     |
[INFO] [stdout] 387 |             "try_assign_capacity; stream={:?}, requested={}; additional={}; buffered={}; window={}; conn={}",
[INFO] [stdout]     |                                                                                                 -- this formatting argument uses named argument `window` by position
[INFO] [stdout] ...
[INFO] [stdout] 392 |             window = stream.send_flow.window_size(),
[INFO] [stdout]     |             ^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 387 |             "try_assign_capacity; stream={:?}, requested={}; additional={}; buffered={}; window={window}; conn={}",
[INFO] [stdout]     |                                                                                                  ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `conn` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:393:13
[INFO] [stdout]     |
[INFO] [stdout] 387 |             "try_assign_capacity; stream={:?}, requested={}; additional={}; buffered={}; window={}; conn={}",
[INFO] [stdout]     |                                                                                                          -- this formatting argument uses named argument `conn` by position
[INFO] [stdout] ...
[INFO] [stdout] 393 |             conn = self.flow.available()
[INFO] [stdout]     |             ^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 387 |             "try_assign_capacity; stream={:?}, requested={}; additional={}; buffered={}; window={}; conn={conn}",
[INFO] [stdout]     |                                                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `eos` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:683:33
[INFO] [stdout]     |
[INFO] [stdout] 679 | ...                   " --> data frame; stream={:?}; sz={}; eos={:?}; window={}; \
[INFO] [stdout]     |                                                                 ---- this formatting argument uses named argument `eos` by position
[INFO] [stdout] ...
[INFO] [stdout] 683 | ...                   eos = frame.is_end_stream(),
[INFO] [stdout]     |                       ^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 679 |                                 " --> data frame; stream={:?}; sz={}; eos={eos:?}; window={}; \
[INFO] [stdout]     |                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `window` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:684:33
[INFO] [stdout]     |
[INFO] [stdout] 679 | ...                   " --> data frame; stream={:?}; sz={}; eos={:?}; window={}; \
[INFO] [stdout]     |                                                                              -- this formatting argument uses named argument `window` by position
[INFO] [stdout] ...
[INFO] [stdout] 684 | ...                   window = stream_capacity,
[INFO] [stdout]     |                       ^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 679 |                                 " --> data frame; stream={:?}; sz={}; eos={:?}; window={window}; \
[INFO] [stdout]     |                                                                                         ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `available` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:685:33
[INFO] [stdout]     |
[INFO] [stdout] 680 | ...                    available={}; requested={}; buffered={};",
[INFO] [stdout]     |                                  -- this formatting argument uses named argument `available` by position
[INFO] [stdout] ...
[INFO] [stdout] 685 | ...                   available = stream.send_flow.available(),
[INFO] [stdout]     |                       ^^^^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 680 |                                  available={available}; requested={}; buffered={};",
[INFO] [stdout]     |                                             +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `requested` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:686:33
[INFO] [stdout]     |
[INFO] [stdout] 680 | ...                    available={}; requested={}; buffered={};",
[INFO] [stdout]     |                                                -- this formatting argument uses named argument `requested` by position
[INFO] [stdout] ...
[INFO] [stdout] 686 | ...                   requested = stream.requested_send_capacity,
[INFO] [stdout]     |                       ^^^^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 680 |                                  available={}; requested={requested}; buffered={};",
[INFO] [stdout]     |                                                           +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `buffered` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:687:33
[INFO] [stdout]     |
[INFO] [stdout] 680 | ...                    available={}; requested={}; buffered={};",
[INFO] [stdout]     |                                                             -- this formatting argument uses named argument `buffered` by position
[INFO] [stdout] ...
[INFO] [stdout] 687 | ...                   buffered = stream.buffered_send_data,
[INFO] [stdout]     |                       ^^^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 680 |                                  available={}; requested={}; buffered={buffered};",
[INFO] [stdout]     |                                                                        ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::bytes_codec::BytesCodec`
[INFO] [stdout]   --> src/tokio_codec/mod.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use self::bytes_codec::BytesCodec;
[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 import: `FramedParts`
[INFO] [stdout]   --> src/tokio_codec/mod.rs:31:32
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use self::framed::{Framed, FramedParts};
[INFO] [stdout]    |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LinesCodecError` and `LinesCodec`
[INFO] [stdout]   --> src/tokio_codec/mod.rs:43:29
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub use self::lines_codec::{LinesCodec, LinesCodecError};
[INFO] [stdout]    |                             ^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MAX_INITIAL_WINDOW_SIZE`
[INFO] [stdout]   --> src/frame/mod.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     MAX_INITIAL_WINDOW_SIZE, MAX_MAX_FRAME_SIZE,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]     --> src/server.rs:1356:10
[INFO] [stdout]      |
[INFO] [stdout] 1356 |         };
[INFO] [stdout]      |          ^ help: remove this semicolon
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_escape]` attribute cannot be used on macro defs
[INFO] [stdout]   --> src/frame/mod.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[macro_escape]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = help: `#[macro_escape]` can be applied to crates, extern crates, and modules
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/proto/ping_pong.rs:214:33
[INFO] [stdout]     |
[INFO] [stdout] 214 |         let prev = self.0.state.compare_and_swap(
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/proto/ping_pong.rs:237:33
[INFO] [stdout]     |
[INFO] [stdout] 237 |         let prev = self.0.state.compare_and_swap(
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/proto/ping_pong.rs:255:33
[INFO] [stdout]     |
[INFO] [stdout] 255 |         let prev = self.0.state.compare_and_swap(
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `NAME` is never used
[INFO] [stdout]   --> src/proto/peer.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) trait Peer {
[INFO] [stdout]    |                  ---- associated constant in this trait
[INFO] [stdout] ...
[INFO] [stdout] 14 |     const NAME: &'static str;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Indices` is never constructed
[INFO] [stdout]   --> src/proto/streams/recv.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | struct Indices {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/hpack/header.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn name(&self) -> Name {
[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] 112 |     pub fn name(&self) -> Name<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/proto/streams/store.rs:78:16
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn resolve(&mut self, key: Key) -> Ptr;
[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] 78 |     fn resolve(&mut self, key: Key) -> Ptr<'_>;
[INFO] [stdout]    |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/proto/streams/store.rs:91:21
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn find_mut(&mut self, id: &StreamId) -> Option<Ptr> {
[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] 91 |     pub fn find_mut(&mut self, id: &StreamId) -> Option<Ptr<'_>> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/proto/streams/store.rs:106:19
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn insert(&mut self, id: StreamId, val: Stream) -> Ptr {
[INFO] [stdout]     |                   ^^^^^^^^^ the lifetime is elided here    ^^^ the same lifetime is hidden 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 |     pub fn insert(&mut self, id: StreamId, val: Stream) -> Ptr<'_> {
[INFO] [stdout]     |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/proto/streams/store.rs:119:23
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn find_entry(&mut self, id: StreamId) -> Entry {
[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] 119 |     pub fn find_entry(&mut self, id: StreamId) -> Entry<'_> {
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/proto/streams/store.rs:166:16
[INFO] [stdout]     |
[INFO] [stdout] 166 |     fn resolve(&mut self, key: Key) -> Ptr {
[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] 166 |     fn resolve(&mut self, key: Key) -> Ptr<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/proto/streams/store.rs:357:16
[INFO] [stdout]     |
[INFO] [stdout] 357 |     fn resolve(&mut self, key: Key) -> Ptr {
[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] 357 |     fn resolve(&mut self, key: Key) -> Ptr<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/tokio_codec/framed_impl.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / pin_project! {
[INFO] [stdout] 17 | |     #[derive(Debug)]
[INFO] [stdout] 18 | |     pub(crate) struct FramedImpl<T, U, State> {
[INFO] [stdout] 19 | |         #[pin]
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pin_project` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/tokio_codec/framed.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / pin_project! {
[INFO] [stdout] 17 | |     /// A unified [`Stream`] and [`Sink`] interface to an underlying I/O object, using
[INFO] [stdout] 18 | |     /// the `Encoder` and `Decoder` traits to encode and decode frames.
[INFO] [stdout] 19 | |     ///
[INFO] [stdout] ...  |
[INFO] [stdout] 31 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pin_project` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/tokio_codec/framed_read.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / pin_project! {
[INFO] [stdout] 15 | |     /// A [`Stream`] of messages decoded from an [`AsyncRead`].
[INFO] [stdout] 16 | |     ///
[INFO] [stdout] 17 | |     /// [`Stream`]: tokio::stream::Stream
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pin_project` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/tokio_codec/framed_write.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / pin_project! {
[INFO] [stdout] 15 | |     /// A [`Sink`] of frames encoded to an `AsyncWrite`.
[INFO] [stdout] 16 | |     ///
[INFO] [stdout] 17 | |     /// [`Sink`]: futures_sink::Sink
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pin_project` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling ring v0.16.13
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling quickcheck v0.4.1
[INFO] [stderr]    Compiling tokio v0.2.21
[INFO] [stderr]    Compiling webpki v0.21.2
[INFO] [stderr]    Compiling sct v0.6.0
[INFO] [stderr]    Compiling rustls v0.16.0
[INFO] [stderr]    Compiling webpki-roots v0.17.0
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling tokio-rustls v0.12.3
[INFO] [stderr]    Compiling hreq-h2 v0.2.7 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `h2`
[INFO] [stdout]  --> examples/server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use h2::server;
[INFO] [stdout]   |     ^^ use of unresolved module or unlinked crate `h2`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `h2`, use `cargo add h2` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/server.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut connection = server::handshake(socket).await?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     while let Some(result) = connection.accept().await {
[INFO] [stdout]    |                              ---------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `connection` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut connection: /* Type */ = server::handshake(socket).await?;
[INFO] [stdout]    |                       ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `(_, _)`
[INFO] [stdout]   --> examples/server.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let (request, mut respond) = result?;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |         let mut send = respond.send_response(response, false)?;
[INFO] [stdout]    |                        ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this pattern a type, where the placeholders `_` are specified
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let (request, mut respond): (_, _) = result?;
[INFO] [stdout]    |                                   ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hreq-h2` (example "server") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved import `h2`
[INFO] [stdout]  --> examples/client.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use h2::client;
[INFO] [stdout]   |     ^^ use of unresolved module or unlinked crate `h2`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `h2`, use `cargo add h2` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `h2`
[INFO] [stdout]  --> examples/akamai.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use h2::client;
[INFO] [stdout]   |     ^^ use of unresolved module or unlinked crate `h2`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `h2`, use `cargo add h2` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `(_, _)`
[INFO] [stdout]   --> examples/client.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let (mut client, h2) = client::handshake(tcp).await?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     let (response, mut stream) = client.send_request(request, false).unwrap();
[INFO] [stdout]    |                                  ------ type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this pattern a type, where the placeholders `_` are specified
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let (mut client, h2): (_, _) = client::handshake(tcp).await?;
[INFO] [stdout]    |                         ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/client.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     stream.send_trailers(trailers).unwrap();
[INFO] [stdout]    |     ^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/client.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let response = response.await?;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     let mut body = response.into_body();
[INFO] [stdout]    |                    -------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `response` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let response: /* Type */ = response.await?;
[INFO] [stdout]    |                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hreq-h2` (example "client") due to 4 previous errors
[INFO] [stdout] error[E0282]: type annotations needed for `(_, _)`
[INFO] [stdout]   --> examples/akamai.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let (mut client, h2) = client::handshake(tls).await?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     let (response, other) = client.send_request(request, true).unwrap();
[INFO] [stdout]    |                             ------ type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this pattern a type, where the placeholders `_` are specified
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let (mut client, h2): (_, _) = client::handshake(tls).await?;
[INFO] [stdout]    |                         ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/akamai.rs:69:25
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let (_, mut body) = response.await?.into_parts();
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/akamai.rs:71:29
[INFO] [stdout]    |
[INFO] [stdout] 71 |     while let Some(chunk) = body.data().await {
[INFO] [stdout]    |                             ^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hreq-h2` (example "akamai") due to 4 previous errors
[INFO] [stdout] error: named argument `flow` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:274:13
[INFO] [stdout]     |
[INFO] [stdout] 270 |             "recv_stream_window_update; stream={:?}; state={:?}; inc={}; flow={:?}",
[INFO] [stdout]     |                                                                               ---- this formatting argument uses named argument `flow` by position
[INFO] [stdout] ...
[INFO] [stdout] 274 |             flow = stream.send_flow
[INFO] [stdout]     |             ^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:83:24
[INFO] [stdout]     |
[INFO] [stdout]  83 | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(named_arguments_used_positionally)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 270 |             "recv_stream_window_update; stream={:?}; state={:?}; inc={}; flow={flow:?}",
[INFO] [stdout]     |                                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: named argument `buffered` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:391:13
[INFO] [stdout]     |
[INFO] [stdout] 387 |             "try_assign_capacity; stream={:?}, requested={}; additional={}; buffered={}; window={}; conn={}",
[INFO] [stdout]     |                                                                                      -- this formatting argument uses named argument `buffered` by position
[INFO] [stdout] ...
[INFO] [stdout] 391 |             buffered = stream.buffered_send_data,
[INFO] [stdout]     |             ^^^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 387 |             "try_assign_capacity; stream={:?}, requested={}; additional={}; buffered={buffered}; window={}; conn={}",
[INFO] [stdout]     |                                                                                       ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: named argument `window` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:392:13
[INFO] [stdout]     |
[INFO] [stdout] 387 |             "try_assign_capacity; stream={:?}, requested={}; additional={}; buffered={}; window={}; conn={}",
[INFO] [stdout]     |                                                                                                 -- this formatting argument uses named argument `window` by position
[INFO] [stdout] ...
[INFO] [stdout] 392 |             window = stream.send_flow.window_size(),
[INFO] [stdout]     |             ^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 387 |             "try_assign_capacity; stream={:?}, requested={}; additional={}; buffered={}; window={window}; conn={}",
[INFO] [stdout]     |                                                                                                  ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: named argument `conn` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:393:13
[INFO] [stdout]     |
[INFO] [stdout] 387 |             "try_assign_capacity; stream={:?}, requested={}; additional={}; buffered={}; window={}; conn={}",
[INFO] [stdout]     |                                                                                                          -- this formatting argument uses named argument `conn` by position
[INFO] [stdout] ...
[INFO] [stdout] 393 |             conn = self.flow.available()
[INFO] [stdout]     |             ^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 387 |             "try_assign_capacity; stream={:?}, requested={}; additional={}; buffered={}; window={}; conn={conn}",
[INFO] [stdout]     |                                                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: named argument `eos` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:683:33
[INFO] [stdout]     |
[INFO] [stdout] 679 | ...                   " --> data frame; stream={:?}; sz={}; eos={:?}; window={}; \
[INFO] [stdout]     |                                                                 ---- this formatting argument uses named argument `eos` by position
[INFO] [stdout] ...
[INFO] [stdout] 683 | ...                   eos = frame.is_end_stream(),
[INFO] [stdout]     |                       ^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 679 |                                 " --> data frame; stream={:?}; sz={}; eos={eos:?}; window={}; \
[INFO] [stdout]     |                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: named argument `window` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:684:33
[INFO] [stdout]     |
[INFO] [stdout] 679 | ...                   " --> data frame; stream={:?}; sz={}; eos={:?}; window={}; \
[INFO] [stdout]     |                                                                              -- this formatting argument uses named argument `window` by position
[INFO] [stdout] ...
[INFO] [stdout] 684 | ...                   window = stream_capacity,
[INFO] [stdout]     |                       ^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 679 |                                 " --> data frame; stream={:?}; sz={}; eos={:?}; window={window}; \
[INFO] [stdout]     |                                                                                         ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: named argument `available` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:685:33
[INFO] [stdout]     |
[INFO] [stdout] 680 | ...                    available={}; requested={}; buffered={};",
[INFO] [stdout]     |                                  -- this formatting argument uses named argument `available` by position
[INFO] [stdout] ...
[INFO] [stdout] 685 | ...                   available = stream.send_flow.available(),
[INFO] [stdout]     |                       ^^^^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 680 |                                  available={available}; requested={}; buffered={};",
[INFO] [stdout]     |                                             +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: named argument `requested` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:686:33
[INFO] [stdout]     |
[INFO] [stdout] 680 | ...                    available={}; requested={}; buffered={};",
[INFO] [stdout]     |                                                -- this formatting argument uses named argument `requested` by position
[INFO] [stdout] ...
[INFO] [stdout] 686 | ...                   requested = stream.requested_send_capacity,
[INFO] [stdout]     |                       ^^^^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 680 |                                  available={}; requested={requested}; buffered={};",
[INFO] [stdout]     |                                                           +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: named argument `buffered` is not used by name
[INFO] [stdout]    --> src/proto/streams/prioritize.rs:687:33
[INFO] [stdout]     |
[INFO] [stdout] 680 | ...                    available={}; requested={}; buffered={};",
[INFO] [stdout]     |                                                             -- this formatting argument uses named argument `buffered` by position
[INFO] [stdout] ...
[INFO] [stdout] 687 | ...                   buffered = stream.buffered_send_data,
[INFO] [stdout]     |                       ^^^^^^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 680 |                                  available={}; requested={}; buffered={buffered};",
[INFO] [stdout]     |                                                                        ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `self::bytes_codec::BytesCodec`
[INFO] [stdout]   --> src/tokio_codec/mod.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use self::bytes_codec::BytesCodec;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `FramedParts`
[INFO] [stdout]   --> src/tokio_codec/mod.rs:31:32
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use self::framed::{Framed, FramedParts};
[INFO] [stdout]    |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused imports: `LinesCodecError` and `LinesCodec`
[INFO] [stdout]   --> src/tokio_codec/mod.rs:43:29
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub use self::lines_codec::{LinesCodec, LinesCodecError};
[INFO] [stdout]    |                             ^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `MAX_INITIAL_WINDOW_SIZE`
[INFO] [stdout]   --> src/frame/mod.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     MAX_INITIAL_WINDOW_SIZE, MAX_MAX_FRAME_SIZE,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary trailing semicolon
[INFO] [stdout]     --> src/server.rs:1356:10
[INFO] [stdout]      |
[INFO] [stdout] 1356 |         };
[INFO] [stdout]      |          ^ help: remove this semicolon
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[deny(redundant_semicolons)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `#[macro_escape]` attribute cannot be used on macro defs
[INFO] [stdout]   --> src/frame/mod.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[macro_escape]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = help: `#[macro_escape]` can be applied to crates, extern crates, and modules
[INFO] [stdout]    = note: `#[deny(unused_attributes)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/proto/ping_pong.rs:214:33
[INFO] [stdout]     |
[INFO] [stdout] 214 |         let prev = self.0.state.compare_and_swap(
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/proto/ping_pong.rs:237:33
[INFO] [stdout]     |
[INFO] [stdout] 237 |         let prev = self.0.state.compare_and_swap(
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/proto/ping_pong.rs:255:33
[INFO] [stdout]     |
[INFO] [stdout] 255 |         let prev = self.0.state.compare_and_swap(
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: fields `seed` and `reduced` are never read
[INFO] [stdout]   --> src/hpack/test/fuzz.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct FuzzHpack {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 39 |     // The magic seed that makes the test case reproducible
[INFO] [stdout] 40 |     seed: [usize; 4],
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     reduced: usize,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FuzzHpack` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: associated constant `NAME` is never used
[INFO] [stdout]   --> src/proto/peer.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) trait Peer {
[INFO] [stdout]    |                  ---- associated constant in this trait
[INFO] [stdout] ...
[INFO] [stdout] 14 |     const NAME: &'static str;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Indices` is never constructed
[INFO] [stdout]   --> src/proto/streams/recv.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | struct Indices {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/hpack/header.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn name(&self) -> Name {
[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: `#[deny(mismatched_lifetime_syntaxes)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn name(&self) -> Name<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/proto/streams/store.rs:78:16
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn resolve(&mut self, key: Key) -> Ptr;
[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] 78 |     fn resolve(&mut self, key: Key) -> Ptr<'_>;
[INFO] [stdout]    |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/proto/streams/store.rs:91:21
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn find_mut(&mut self, id: &StreamId) -> Option<Ptr> {
[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] 91 |     pub fn find_mut(&mut self, id: &StreamId) -> Option<Ptr<'_>> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/proto/streams/store.rs:106:19
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn insert(&mut self, id: StreamId, val: Stream) -> Ptr {
[INFO] [stdout]     |                   ^^^^^^^^^ the lifetime is elided here    ^^^ the same lifetime is hidden 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 |     pub fn insert(&mut self, id: StreamId, val: Stream) -> Ptr<'_> {
[INFO] [stdout]     |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/proto/streams/store.rs:119:23
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn find_entry(&mut self, id: StreamId) -> Entry {
[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] 119 |     pub fn find_entry(&mut self, id: StreamId) -> Entry<'_> {
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/proto/streams/store.rs:166:16
[INFO] [stdout]     |
[INFO] [stdout] 166 |     fn resolve(&mut self, key: Key) -> Ptr {
[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] 166 |     fn resolve(&mut self, key: Key) -> Ptr<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/proto/streams/store.rs:357:16
[INFO] [stdout]     |
[INFO] [stdout] 357 |     fn resolve(&mut self, key: Key) -> Ptr {
[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] 357 |     fn resolve(&mut self, key: Key) -> Ptr<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused borrow that must be used
[INFO] [stdout]   --> src/tokio_codec/framed_impl.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / pin_project! {
[INFO] [stdout] 17 | |     #[derive(Debug)]
[INFO] [stdout] 18 | |     pub(crate) struct FramedImpl<T, U, State> {
[INFO] [stdout] 19 | |         #[pin]
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(unused_must_use)]` implied by `#[deny(warnings)]`
[INFO] [stdout]    = note: this error originates in the macro `$crate::pin_project` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused borrow that must be used
[INFO] [stdout]   --> src/tokio_codec/framed.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / pin_project! {
[INFO] [stdout] 17 | |     /// A unified [`Stream`] and [`Sink`] interface to an underlying I/O object, using
[INFO] [stdout] 18 | |     /// the `Encoder` and `Decoder` traits to encode and decode frames.
[INFO] [stdout] 19 | |     ///
[INFO] [stdout] ...  |
[INFO] [stdout] 31 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::pin_project` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused borrow that must be used
[INFO] [stdout]   --> src/tokio_codec/framed_read.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / pin_project! {
[INFO] [stdout] 15 | |     /// A [`Stream`] of messages decoded from an [`AsyncRead`].
[INFO] [stdout] 16 | |     ///
[INFO] [stdout] 17 | |     /// [`Stream`]: tokio::stream::Stream
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::pin_project` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused borrow that must be used
[INFO] [stdout]   --> src/tokio_codec/framed_write.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / pin_project! {
[INFO] [stdout] 15 | |     /// A [`Sink`] of frames encoded to an `AsyncWrite`.
[INFO] [stdout] 16 | |     ///
[INFO] [stdout] 17 | |     /// [`Sink`]: futures_sink::Sink
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::pin_project` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hreq-h2` (lib test) due to 32 previous errors
[INFO] running `Command { std: "docker" "inspect" "491efeb82eb19e74468f7fc1a0159098408312bcb94664482716b93e0247067e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "491efeb82eb19e74468f7fc1a0159098408312bcb94664482716b93e0247067e", kill_on_drop: false }`
[INFO] [stdout] 491efeb82eb19e74468f7fc1a0159098408312bcb94664482716b93e0247067e
