[INFO] fetching crate hreq-h2 0.2.7...
[INFO] testing hreq-h2-0.2.7 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate hreq-h2 0.2.7 into /workspace/builds/worker-0-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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hreq-h2 0.2.7 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d8ef818771ba854da7af575cb2b267fbbe765f6a1cdf2538a22dd6e0a4e3bc9
[INFO] running `Command { std: "docker" "start" "-a" "4d8ef818771ba854da7af575cb2b267fbbe765f6a1cdf2538a22dd6e0a4e3bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d8ef818771ba854da7af575cb2b267fbbe765f6a1cdf2538a22dd6e0a4e3bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d8ef818771ba854da7af575cb2b267fbbe765f6a1cdf2538a22dd6e0a4e3bc9", kill_on_drop: false }`
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[INFO] [stdout] d9b1b101304389d2e20f1a42bcbd124478b34e303aa121717d0428aa39d57b21
[INFO] running `Command { std: "docker" "start" "-a" "d9b1b101304389d2e20f1a42bcbd124478b34e303aa121717d0428aa39d57b21", kill_on_drop: false }`
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[INFO] [stderr]    Compiling syn v1.0.23
[INFO] [stderr]    Compiling memchr v2.3.3
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[INFO] [stderr]    Compiling futures-io v0.3.5
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[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling pin-project-lite v0.1.5
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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)]` 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_escape]` only has an effect on `extern crate` and modules
[INFO] [stdout]   --> src/frame/mod.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[macro_escape]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` 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)]` 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]    = note: `Indices` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hpack/header.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn name(&self) -> Name {
[INFO] [stdout]     |                 ^^^^^     ---- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn name(&self) -> Name<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn resolve(&mut self, key: Key) -> Ptr<'_>;
[INFO] [stdout]    |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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: lifetime flowing from input to output with different syntax can be 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 gets resolved as `'_`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn find_entry(&mut self, id: StreamId) -> Entry<'_> {
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 166 |     fn resolve(&mut self, key: Key) -> Ptr<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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)]` 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 13.88s
[INFO] running `Command { std: "docker" "inspect" "d9b1b101304389d2e20f1a42bcbd124478b34e303aa121717d0428aa39d57b21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9b1b101304389d2e20f1a42bcbd124478b34e303aa121717d0428aa39d57b21", kill_on_drop: false }`
[INFO] [stdout] d9b1b101304389d2e20f1a42bcbd124478b34e303aa121717d0428aa39d57b21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 73030d339b5c73b05f9579fe1686a42b1e0b845aa0fab6245a446c11186153c3
[INFO] running `Command { std: "docker" "start" "-a" "73030d339b5c73b05f9579fe1686a42b1e0b845aa0fab6245a446c11186153c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling same-file v0.1.3
[INFO] [stderr]    Compiling hex v0.2.0
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[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)]` 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_escape]` only has an effect on `extern crate` and modules
[INFO] [stdout]   --> src/frame/mod.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[macro_escape]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` 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)]` 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]    = note: `Indices` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hpack/header.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn name(&self) -> Name {
[INFO] [stdout]     |                 ^^^^^     ---- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn name(&self) -> Name<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn resolve(&mut self, key: Key) -> Ptr<'_>;
[INFO] [stdout]    |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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: lifetime flowing from input to output with different syntax can be 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 gets resolved as `'_`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn find_entry(&mut self, id: StreamId) -> Entry<'_> {
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 166 |     fn resolve(&mut self, key: Key) -> Ptr<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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)]` 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 humantime v1.3.0
[INFO] [stderr]    Compiling walkdir v1.0.7
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.34
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling mio v0.6.22
[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 serde_json v1.0.53
[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 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/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[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] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[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] [stderr] error: could not compile `hreq-h2` (example "akamai") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hreq-h2` (example "client") due to 1 previous error
[INFO] [stderr] error: could not compile `hreq-h2` (example "server") due to 1 previous error
[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]` only has an effect on `extern crate` and modules
[INFO] [stdout]   --> src/frame/mod.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[macro_escape]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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 `Debug` and `Clone`, 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]    = note: `Indices` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hpack/header.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn name(&self) -> Name {
[INFO] [stdout]     |                 ^^^^^     ---- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(mismatched_lifetime_syntaxes)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn name(&self) -> Name<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn resolve(&mut self, key: Key) -> Ptr<'_>;
[INFO] [stdout]    |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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: lifetime flowing from input to output with different syntax can be 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 gets resolved as `'_`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn find_entry(&mut self, id: StreamId) -> Entry<'_> {
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 166 |     fn resolve(&mut self, key: Key) -> Ptr<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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" "73030d339b5c73b05f9579fe1686a42b1e0b845aa0fab6245a446c11186153c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73030d339b5c73b05f9579fe1686a42b1e0b845aa0fab6245a446c11186153c3", kill_on_drop: false }`
[INFO] [stdout] 73030d339b5c73b05f9579fe1686a42b1e0b845aa0fab6245a446c11186153c3