[INFO] fetching crate hreq-h2 0.2.7...
[INFO] checking hreq-h2-0.2.7 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate hreq-h2 0.2.7 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate hreq-h2 0.2.7 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate hreq-h2 0.2.7 already has a lockfile, it will not be regenerated
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[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`, `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] 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`, `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] 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] 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] 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] 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] 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 `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[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] 23 | |     }
[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 `$crate::pin_project` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/tokio_codec/framed.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / pin_project! {
[INFO] [stdout] 17 | |     /// A unified [`Stream`] and [`Sink`] interface to an underlying I/O object, using
[INFO] [stdout] 18 | |     /// the `Encoder` and `Decoder` traits to encode and decode frames.
[INFO] [stdout] 19 | |     ///
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     }
[INFO] [stdout] 31 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `$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] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pin_project` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/tokio_codec/framed_write.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / pin_project! {
[INFO] [stdout] 15 | |     /// A [`Sink`] of frames encoded to an `AsyncWrite`.
[INFO] [stdout] 16 | |     ///
[INFO] [stdout] 17 | |     /// [`Sink`]: futures_sink::Sink
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | |     }
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `$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] [stdout] warning: 23 warnings emitted
[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 undeclared crate or module `h2`
[INFO] [stdout] 
[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 undeclared crate or module `h2`
[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 undeclared crate or module `h2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[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 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[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 "akamai") due to 2 previous errors
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[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 "server") due to 2 previous errors
[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: 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 `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[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] 23 | |     }
[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 `$crate::pin_project` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused borrow that must be used
[INFO] [stdout]   --> src/tokio_codec/framed.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / pin_project! {
[INFO] [stdout] 17 | |     /// A unified [`Stream`] and [`Sink`] interface to an underlying I/O object, using
[INFO] [stdout] 18 | |     /// the `Encoder` and `Decoder` traits to encode and decode frames.
[INFO] [stdout] 19 | |     ///
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     }
[INFO] [stdout] 31 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$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] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::pin_project` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused borrow that must be used
[INFO] [stdout]   --> src/tokio_codec/framed_write.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / pin_project! {
[INFO] [stdout] 15 | |     /// A [`Sink`] of frames encoded to an `AsyncWrite`.
[INFO] [stdout] 16 | |     ///
[INFO] [stdout] 17 | |     /// [`Sink`]: futures_sink::Sink
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | |     }
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$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] [stdout] error: aborting due to 24 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hreq-h2` (lib test) due to 25 previous errors
[INFO] running `Command { std: "docker" "inspect" "06f368b3a16dd591ce0326d11b934b4cb20b6381aab747a53506f444d31391cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06f368b3a16dd591ce0326d11b934b4cb20b6381aab747a53506f444d31391cb", kill_on_drop: false }`
[INFO] [stdout] 06f368b3a16dd591ce0326d11b934b4cb20b6381aab747a53506f444d31391cb
[INFO] checking hreq-h2-0.2.7 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate hreq-h2 0.2.7 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate hreq-h2 0.2.7 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-6-tc2/source/Cargo.toml
[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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 059e2e6acdc42c52d7f38055ae24bd048f83c5b32cb58281cc2502e9b3d6392f
[INFO] running `Command { std: "docker" "start" "-a" "059e2e6acdc42c52d7f38055ae24bd048f83c5b32cb58281cc2502e9b3d6392f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "059e2e6acdc42c52d7f38055ae24bd048f83c5b32cb58281cc2502e9b3d6392f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "059e2e6acdc42c52d7f38055ae24bd048f83c5b32cb58281cc2502e9b3d6392f", kill_on_drop: false }`
[INFO] [stdout] 059e2e6acdc42c52d7f38055ae24bd048f83c5b32cb58281cc2502e9b3d6392f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 340c416c997c40f862a74f368b0cecb2015f1952f72eae81b5f7df6ed42f9150
[INFO] running `Command { std: "docker" "start" "-a" "340c416c997c40f862a74f368b0cecb2015f1952f72eae81b5f7df6ed42f9150", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
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[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: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/codec/framed_read.rs:141:62
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 let res = frame::Settings::load(head, &bytes[frame::HEADER_LEN..]);
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/codec/framed_read.rs:150:58
[INFO] [stdout]     |
[INFO] [stdout] 150 |                 let res = frame::Ping::load(head, &bytes[frame::HEADER_LEN..]);
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/codec/framed_read.rs:159:66
[INFO] [stdout]     |
[INFO] [stdout] 159 |                 let res = frame::WindowUpdate::load(head, &bytes[frame::HEADER_LEN..]);
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/codec/framed_read.rs:180:59
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 let res = frame::Reset::load(head, &bytes[frame::HEADER_LEN..]);
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/codec/framed_read.rs:188:54
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 let res = frame::GoAway::load(&bytes[frame::HEADER_LEN..]);
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/codec/framed_read.rs:203:58
[INFO] [stdout]     |
[INFO] [stdout] 203 |                 match frame::Priority::load(head, &bytes[frame::HEADER_LEN..]) {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/codec/framed_read.rs:262:58
[INFO] [stdout]     |
[INFO] [stdout] 262 |                     partial.buf.extend_from_slice(&bytes[frame::HEADER_LEN..]);
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:338:32
[INFO] [stdout]     |
[INFO] [stdout] 338 |             dst.put_slice(&buf[1..head_len]);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:342:22
[INFO] [stdout]     |
[INFO] [stdout] 342 |             for i in 0..huff_len {
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:349:22
[INFO] [stdout]     |
[INFO] [stdout] 349 |             for i in 0..head_len {
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/hpack/header.rs:65:25
[INFO] [stdout]    |
[INFO] [stdout] 65 |             match &name[1..] {
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/hpack/table.rs:492:34
[INFO] [stdout]     |
[INFO] [stdout] 492 |         for &pos in &old_indices[first_ideal..] {
[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: usage of `Range` range syntax
[INFO] [stdout]    --> src/tokio_codec/lines_codec.rs:116:38
[INFO] [stdout]     |
[INFO] [stdout] 116 |             let newline_offset = buf[self.next_index..read_to]
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LinesCodecError`, `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: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/frame/go_away.rs:44:58
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let debug_data = Bytes::copy_from_slice(&payload[8..]);
[INFO] [stdout]    |                                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/frame/head.rs:41:54
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let (stream_id, _) = StreamId::parse(&header[5..]);
[INFO] [stdout]    |                                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/frame/headers.rs:645:32
[INFO] [stdout]     |
[INFO] [stdout] 645 |         assert!(payload_len_be[0..5].iter().all(|b| *b == 0));
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/frame/headers.rs:646:24
[INFO] [stdout]     |
[INFO] [stdout] 646 |         (dst.get_mut()[head_pos..head_pos + 3]).copy_from_slice(&payload_len_be[5..]);
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/frame/headers.rs:646:81
[INFO] [stdout]     |
[INFO] [stdout] 646 |         (dst.get_mut()[head_pos..head_pos + 3]).copy_from_slice(&payload_len_be[5..]);
[INFO] [stdout]     |                                                                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/frame/stream_id.rs:32:35
[INFO] [stdout]    |
[INFO] [stdout] 32 |         ubuf.copy_from_slice(&buf[0..4]);
[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: usage of `Range` range syntax
[INFO] [stdout]     --> src/server.rs:1158:24
[INFO] [stdout]      |
[INFO] [stdout] 1158 |             if PREFACE[self.pos..self.pos + n] != buf[..n] {
[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] 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: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/codec/framed_read.rs:141:62
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 let res = frame::Settings::load(head, &bytes[frame::HEADER_LEN..]);
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(range_syntax)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/codec/framed_read.rs:150:58
[INFO] [stdout]     |
[INFO] [stdout] 150 |                 let res = frame::Ping::load(head, &bytes[frame::HEADER_LEN..]);
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/codec/framed_read.rs:159:66
[INFO] [stdout]     |
[INFO] [stdout] 159 |                 let res = frame::WindowUpdate::load(head, &bytes[frame::HEADER_LEN..]);
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/codec/framed_read.rs:180:59
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 let res = frame::Reset::load(head, &bytes[frame::HEADER_LEN..]);
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/codec/framed_read.rs:188:54
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 let res = frame::GoAway::load(&bytes[frame::HEADER_LEN..]);
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/codec/framed_read.rs:203:58
[INFO] [stdout]     |
[INFO] [stdout] 203 |                 match frame::Priority::load(head, &bytes[frame::HEADER_LEN..]) {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/codec/framed_read.rs:262:58
[INFO] [stdout]     |
[INFO] [stdout] 262 |                     partial.buf.extend_from_slice(&bytes[frame::HEADER_LEN..]);
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:338:32
[INFO] [stdout]     |
[INFO] [stdout] 338 |             dst.put_slice(&buf[1..head_len]);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:342:22
[INFO] [stdout]     |
[INFO] [stdout] 342 |             for i in 0..huff_len {
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:349:22
[INFO] [stdout]     |
[INFO] [stdout] 349 |             for i in 0..head_len {
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:454:46
[INFO] [stdout]     |
[INFO] [stdout] 454 |         assert_eq!("PATCH", huff_decode(&res[2..7]));
[INFO] [stdout]     |                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:471:44
[INFO] [stdout]     |
[INFO] [stdout] 471 |         assert_eq!("foo", huff_decode(&res[2..4]));
[INFO] [stdout]     |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:477:44
[INFO] [stdout]     |
[INFO] [stdout] 477 |         assert_eq!("bar", huff_decode(&res[2..5]));
[INFO] [stdout]     |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:485:50
[INFO] [stdout]     |
[INFO] [stdout] 485 |         assert_eq!(&[0b01000000, 0x80 | 2], &res[0..2]);
[INFO] [stdout]     |                                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:486:44
[INFO] [stdout]     |
[INFO] [stdout] 486 |         assert_eq!("foo", huff_decode(&res[2..4]));
[INFO] [stdout]     |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:488:46
[INFO] [stdout]     |
[INFO] [stdout] 488 |         assert_eq!("hello", huff_decode(&res[5..]));
[INFO] [stdout]     |                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:504:18
[INFO] [stdout]     |
[INFO] [stdout] 504 |         for i in 0..64 {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:508:55
[INFO] [stdout]     |
[INFO] [stdout] 508 |             assert_eq!(&[0b01000000, 0x80 | 12], &res[0..2]);
[INFO] [stdout]     |                                                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:509:46
[INFO] [stdout]     |
[INFO] [stdout] 509 |             assert_eq!(key, huff_decode(&res[2..14]));
[INFO] [stdout]     |                                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:511:46
[INFO] [stdout]     |
[INFO] [stdout] 511 |             assert_eq!(key, huff_decode(&res[15..]));
[INFO] [stdout]     |                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:525:18
[INFO] [stdout]     |
[INFO] [stdout] 525 |         for i in 0..64 {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:535:51
[INFO] [stdout]     |
[INFO] [stdout] 535 |         assert_eq!(&[0b01000000, 0x80 | 12], &res[0..2]);
[INFO] [stdout]     |                                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:536:42
[INFO] [stdout]     |
[INFO] [stdout] 536 |         assert_eq!(key, huff_decode(&res[2..14]));
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:538:42
[INFO] [stdout]     |
[INFO] [stdout] 538 |         assert_eq!(key, huff_decode(&res[15..]));
[INFO] [stdout]     |                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:544:18
[INFO] [stdout]     |
[INFO] [stdout] 544 |         for i in 1..65 {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:583:52
[INFO] [stdout]     |
[INFO] [stdout] 583 |         assert_eq!("my-password", huff_decode(&res[2..10]));
[INFO] [stdout]     |                                                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:585:46
[INFO] [stdout]     |
[INFO] [stdout] 585 |         assert_eq!("12345", huff_decode(&res[11..]));
[INFO] [stdout]     |                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:602:46
[INFO] [stdout]     |
[INFO] [stdout] 602 |         assert_eq!("12345", huff_decode(&res[3..]));
[INFO] [stdout]     |                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:624:46
[INFO] [stdout]     |
[INFO] [stdout] 624 |         assert_eq!("12345", huff_decode(&res[3..]));
[INFO] [stdout]     |                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:632:46
[INFO] [stdout]     |
[INFO] [stdout] 632 |         assert_eq!(&[15, 13, 0x80 | 3], &res[0..3]);
[INFO] [stdout]     |                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:633:45
[INFO] [stdout]     |
[INFO] [stdout] 633 |         assert_eq!("1234", huff_decode(&res[3..]));
[INFO] [stdout]     |                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:647:49
[INFO] [stdout]     |
[INFO] [stdout] 647 |         assert_eq!(&[0x40 | 62, 0x80 | 3], &res[0..2]);
[INFO] [stdout]     |                                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:648:44
[INFO] [stdout]     |
[INFO] [stdout] 648 |         assert_eq!("two", huff_decode(&res[2..]));
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:693:44
[INFO] [stdout]     |
[INFO] [stdout] 693 |         assert_eq!("foo", huff_decode(&res[2..4]));
[INFO] [stdout]     |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:695:44
[INFO] [stdout]     |
[INFO] [stdout] 695 |         assert_eq!("bar", huff_decode(&res[5..8]));
[INFO] [stdout]     |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:701:48
[INFO] [stdout]     |
[INFO] [stdout] 701 |         assert_eq!("chunked", huff_decode(&res[3..]));
[INFO] [stdout]     |                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:794:44
[INFO] [stdout]     |
[INFO] [stdout] 794 |         assert_eq!(&[0x40, 0x80 | 4], &res[0..2]);
[INFO] [stdout]     |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:795:46
[INFO] [stdout]     |
[INFO] [stdout] 795 |         assert_eq!("hello", huff_decode(&res[2..6]));
[INFO] [stdout]     |                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:797:46
[INFO] [stdout]     |
[INFO] [stdout] 797 |         assert_eq!("world", huff_decode(&res[7..11]));
[INFO] [stdout]     |                                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:800:46
[INFO] [stdout]     |
[INFO] [stdout] 800 |         assert_eq!(&[15, 47, 0x80 | 3], &res[11..14]);
[INFO] [stdout]     |                                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:801:45
[INFO] [stdout]     |
[INFO] [stdout] 801 |         assert_eq!("zomg", huff_decode(&res[14..]));
[INFO] [stdout]     |                                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:831:44
[INFO] [stdout]     |
[INFO] [stdout] 831 |         assert_eq!(&[0x40, 0x80 | 4], &dst[0..2]);
[INFO] [stdout]     |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:832:46
[INFO] [stdout]     |
[INFO] [stdout] 832 |         assert_eq!("hello", huff_decode(&dst[2..6]));
[INFO] [stdout]     |                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:834:46
[INFO] [stdout]     |
[INFO] [stdout] 834 |         assert_eq!("world", huff_decode(&dst[7..11]));
[INFO] [stdout]     |                                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:844:46
[INFO] [stdout]     |
[INFO] [stdout] 844 |         assert_eq!(&[15, 47, 0x80 | 3], &dst[0..3]);
[INFO] [stdout]     |                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:845:45
[INFO] [stdout]     |
[INFO] [stdout] 845 |         assert_eq!("zomg", huff_decode(&dst[3..6]));
[INFO] [stdout]     |                                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:846:46
[INFO] [stdout]     |
[INFO] [stdout] 846 |         assert_eq!(&[15, 47, 0x80 | 3], &dst[6..9]);
[INFO] [stdout]     |                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/hpack/encoder.rs:847:44
[INFO] [stdout]     |
[INFO] [stdout] 847 |         assert_eq!("sup", huff_decode(&dst[9..]));
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/hpack/header.rs:65:25
[INFO] [stdout]    |
[INFO] [stdout] 65 |             match &name[1..] {
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/hpack/table.rs:492:34
[INFO] [stdout]     |
[INFO] [stdout] 492 |         for &pos in &old_indices[first_ideal..] {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]   --> src/hpack/test/fuzz.rs:66:18
[INFO] [stdout]    |
[INFO] [stdout] 66 |         for _ in 0..2000 {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/test/fuzz.rs:101:22
[INFO] [stdout]     |
[INFO] [stdout] 101 |             for _ in 0..rng.gen_range(1, (num - added) + 1) {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/test/fuzz.rs:134:18
[INFO] [stdout]     |
[INFO] [stdout] 134 |         for _ in 0..rng.gen_range(0, 100) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/test/fuzz.rs:248:47
[INFO] [stdout]     |
[INFO] [stdout] 248 |                         let bytes: Vec<u8> = (0..n)
[INFO] [stdout]     |                                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/hpack/test/fuzz.rs:394:26
[INFO] [stdout]     |
[INFO] [stdout] 394 |     let bytes: Vec<_> = (min..max)
[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: usage of `Range` range syntax
[INFO] [stdout]    --> src/tokio_codec/lines_codec.rs:116:38
[INFO] [stdout]     |
[INFO] [stdout] 116 |             let newline_offset = buf[self.next_index..read_to]
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused imports: `LinesCodecError`, `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: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/frame/go_away.rs:44:58
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let debug_data = Bytes::copy_from_slice(&payload[8..]);
[INFO] [stdout]    |                                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/frame/head.rs:41:54
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let (stream_id, _) = StreamId::parse(&header[5..]);
[INFO] [stdout]    |                                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/frame/headers.rs:645:32
[INFO] [stdout]     |
[INFO] [stdout] 645 |         assert!(payload_len_be[0..5].iter().all(|b| *b == 0));
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]    --> src/frame/headers.rs:646:24
[INFO] [stdout]     |
[INFO] [stdout] 646 |         (dst.get_mut()[head_pos..head_pos + 3]).copy_from_slice(&payload_len_be[5..]);
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/frame/headers.rs:646:81
[INFO] [stdout]     |
[INFO] [stdout] 646 |         (dst.get_mut()[head_pos..head_pos + 3]).copy_from_slice(&payload_len_be[5..]);
[INFO] [stdout]     |                                                                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of `Range` range syntax
[INFO] [stdout]   --> src/frame/stream_id.rs:32:35
[INFO] [stdout]    |
[INFO] [stdout] 32 |         ubuf.copy_from_slice(&buf[0..4]);
[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: usage of `Range` range syntax
[INFO] [stdout]     --> src/server.rs:1158:24
[INFO] [stdout]      |
[INFO] [stdout] 1158 |             if PREFACE[self.pos..self.pos + n] != buf[..n] {
[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] 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] 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] 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] 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] 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 `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[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] 23 | |     }
[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 `$crate::pin_project` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/tokio_codec/framed.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / pin_project! {
[INFO] [stdout] 17 | |     /// A unified [`Stream`] and [`Sink`] interface to an underlying I/O object, using
[INFO] [stdout] 18 | |     /// the `Encoder` and `Decoder` traits to encode and decode frames.
[INFO] [stdout] 19 | |     ///
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     }
[INFO] [stdout] 31 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `$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] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pin_project` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/tokio_codec/framed_write.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / pin_project! {
[INFO] [stdout] 15 | |     /// A [`Sink`] of frames encoded to an `AsyncWrite`.
[INFO] [stdout] 16 | |     ///
[INFO] [stdout] 17 | |     /// [`Sink`]: futures_sink::Sink
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | |     }
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `$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] [stdout] warning: 43 warnings emitted
[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 undeclared crate or module `h2`
[INFO] [stdout] 
[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 undeclared crate or module `h2`
[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 undeclared crate or module `h2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[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 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[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 "server") due to 2 previous errors
[INFO] [stderr] error: could not compile `hreq-h2` (example "akamai") due to 2 previous errors
[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: 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 `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[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] 23 | |     }
[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 `$crate::pin_project` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused borrow that must be used
[INFO] [stdout]   --> src/tokio_codec/framed.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / pin_project! {
[INFO] [stdout] 17 | |     /// A unified [`Stream`] and [`Sink`] interface to an underlying I/O object, using
[INFO] [stdout] 18 | |     /// the `Encoder` and `Decoder` traits to encode and decode frames.
[INFO] [stdout] 19 | |     ///
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     }
[INFO] [stdout] 31 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$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] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::pin_project` which comes from the expansion of the macro `pin_project` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused borrow that must be used
[INFO] [stdout]   --> src/tokio_codec/framed_write.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / pin_project! {
[INFO] [stdout] 15 | |     /// A [`Sink`] of frames encoded to an `AsyncWrite`.
[INFO] [stdout] 16 | |     ///
[INFO] [stdout] 17 | |     /// [`Sink`]: futures_sink::Sink
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | |     }
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$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] [stdout] error: aborting due to 87 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hreq-h2` (lib test) due to 88 previous errors
[INFO] running `Command { std: "docker" "inspect" "340c416c997c40f862a74f368b0cecb2015f1952f72eae81b5f7df6ed42f9150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "340c416c997c40f862a74f368b0cecb2015f1952f72eae81b5f7df6ed42f9150", kill_on_drop: false }`
[INFO] [stdout] 340c416c997c40f862a74f368b0cecb2015f1952f72eae81b5f7df6ed42f9150
