[INFO] fetching crate http-box 0.1.5...
[INFO] building http-box-0.1.5 against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] extracting crate http-box 0.1.5 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate http-box 0.1.5 on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate http-box 0.1.5
[INFO] finished tweaking crates.io crate http-box 0.1.5
[INFO] tweaked toml for crates.io crate http-box 0.1.5 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90e4cc6f0d71608c02042f44c8477d07008678e7122f926e497801f13dad1f9a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "90e4cc6f0d71608c02042f44c8477d07008678e7122f926e497801f13dad1f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90e4cc6f0d71608c02042f44c8477d07008678e7122f926e497801f13dad1f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90e4cc6f0d71608c02042f44c8477d07008678e7122f926e497801f13dad1f9a", kill_on_drop: false }`
[INFO] [stdout] 90e4cc6f0d71608c02042f44c8477d07008678e7122f926e497801f13dad1f9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94cab05bca89e134ceeb3e13550103c18c39c3ce78cc25206b6c1776eed0023a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "94cab05bca89e134ceeb3e13550103c18c39c3ce78cc25206b6c1776eed0023a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]    Compiling byte-slice v0.1.12
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling pulldown-cmark v0.0.8
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling skeptic v0.7.1
[INFO] [stderr]    Compiling http-box v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/fsm.rs:195:1
[INFO] [stdout]     |
[INFO] [stdout] 195 | / macro_rules! get_state {
[INFO] [stdout] 196 | |     ($parser:expr) => ({
[INFO] [stdout] 197 | |         $parser.state
[INFO] [stdout] 198 | |     })
[INFO] [stdout] 199 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/http1.rs:94:1
[INFO] [stdout]     |
[INFO] [stdout] 94  | / macro_rules! inc_lower14 {
[INFO] [stdout] 95  | |     ($parser:expr, $length:expr) => ({
[INFO] [stdout] 96  | |         set_lower14!(
[INFO] [stdout] 97  | |             $parser,
[INFO] [stdout] ...   |
[INFO] [stdout] 100 | |     });
[INFO] [stdout] 101 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/http1.rs:141:1
[INFO] [stdout]     |
[INFO] [stdout] 141 | / macro_rules! unset_flag {
[INFO] [stdout] 142 | |     ($parser:expr, $flag:expr) => ({
[INFO] [stdout] 143 | |         $parser.bit_data &= !(($flag & FLAG_MASK) << FLAG_SHIFT);
[INFO] [stdout] 144 | |     });
[INFO] [stdout] 145 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]     --> src/http2.rs:2164:13
[INFO] [stdout]      |
[INFO] [stdout] 2164 |             ((self.bit_data16a as u32) << 16 | self.bit_data16b as u32)
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `str`
[INFO] [stdout]   --> src/util.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |            str };
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/util.rs:245:20
[INFO] [stdout]     |
[INFO] [stdout] 245 |     on_error:  Box<FnMut(FieldError) + 'a>,
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(FieldError) + 'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/util.rs:555:19
[INFO] [stdout]     |
[INFO] [stdout] 555 |     on_error: Box<FnMut(QueryError) + 'a>,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(QueryError) + 'a`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.46s
[INFO] running `Command { std: "docker" "inspect" "94cab05bca89e134ceeb3e13550103c18c39c3ce78cc25206b6c1776eed0023a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94cab05bca89e134ceeb3e13550103c18c39c3ce78cc25206b6c1776eed0023a", kill_on_drop: false }`
[INFO] [stdout] 94cab05bca89e134ceeb3e13550103c18c39c3ce78cc25206b6c1776eed0023a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3b8f3fbeaa21109fe2eea769cde0b4a221e366c3df8da38abbc72a695a11c39
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d3b8f3fbeaa21109fe2eea769cde0b4a221e366c3df8da38abbc72a695a11c39", kill_on_drop: false }`
[INFO] [stderr]    Compiling http-box v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/fsm.rs:195:1
[INFO] [stdout]     |
[INFO] [stdout] 195 | / macro_rules! get_state {
[INFO] [stdout] 196 | |     ($parser:expr) => ({
[INFO] [stdout] 197 | |         $parser.state
[INFO] [stdout] 198 | |     })
[INFO] [stdout] 199 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/http1.rs:94:1
[INFO] [stdout]     |
[INFO] [stdout] 94  | / macro_rules! inc_lower14 {
[INFO] [stdout] 95  | |     ($parser:expr, $length:expr) => ({
[INFO] [stdout] 96  | |         set_lower14!(
[INFO] [stdout] 97  | |             $parser,
[INFO] [stdout] ...   |
[INFO] [stdout] 100 | |     });
[INFO] [stdout] 101 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/http1.rs:141:1
[INFO] [stdout]     |
[INFO] [stdout] 141 | / macro_rules! unset_flag {
[INFO] [stdout] 142 | |     ($parser:expr, $flag:expr) => ({
[INFO] [stdout] 143 | |         $parser.bit_data &= !(($flag & FLAG_MASK) << FLAG_SHIFT);
[INFO] [stdout] 144 | |     });
[INFO] [stdout] 145 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]     --> src/http2.rs:2164:13
[INFO] [stdout]      |
[INFO] [stdout] 2164 |             ((self.bit_data16a as u32) << 16 | self.bit_data16b as u32)
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `str`
[INFO] [stdout]   --> src/util.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |            str };
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/util.rs:245:20
[INFO] [stdout]     |
[INFO] [stdout] 245 |     on_error:  Box<FnMut(FieldError) + 'a>,
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(FieldError) + 'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/util.rs:555:19
[INFO] [stdout]     |
[INFO] [stdout] 555 |     on_error: Box<FnMut(QueryError) + 'a>,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(QueryError) + 'a`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]   --> tests/http1_chunk_encoded.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::str;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]   --> tests/http1_multipart.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::str;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> tests/http1_head.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     File::open("tests/http1_data/multipart.dat").unwrap().read_to_end(&mut d);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> tests/http1_head.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     p.resume(&mut h, &d);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> tests/http1_chunk_encoded.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     File::open("tests/http1_data/chunk_encoded.dat").unwrap().read_to_end(&mut d);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/http1_url_encoded.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     File::open("tests/http1_data/url_encoded.dat").unwrap().read_to_end(&mut d);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> tests/http1_multipart.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     File::open("tests/http1_data/multipart.dat").unwrap().read_to_end(&mut d);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/fsm.rs:195:1
[INFO] [stdout]     |
[INFO] [stdout] 195 | / macro_rules! get_state {
[INFO] [stdout] 196 | |     ($parser:expr) => ({
[INFO] [stdout] 197 | |         $parser.state
[INFO] [stdout] 198 | |     })
[INFO] [stdout] 199 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/http1.rs:94:1
[INFO] [stdout]     |
[INFO] [stdout] 94  | / macro_rules! inc_lower14 {
[INFO] [stdout] 95  | |     ($parser:expr, $length:expr) => ({
[INFO] [stdout] 96  | |         set_lower14!(
[INFO] [stdout] 97  | |             $parser,
[INFO] [stdout] ...   |
[INFO] [stdout] 100 | |     });
[INFO] [stdout] 101 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> src/http1.rs:141:1
[INFO] [stdout]     |
[INFO] [stdout] 141 | / macro_rules! unset_flag {
[INFO] [stdout] 142 | |     ($parser:expr, $flag:expr) => ({
[INFO] [stdout] 143 | |         $parser.bit_data &= !(($flag & FLAG_MASK) << FLAG_SHIFT);
[INFO] [stdout] 144 | |     });
[INFO] [stdout] 145 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]     --> src/http2.rs:2164:13
[INFO] [stdout]      |
[INFO] [stdout] 2164 |             ((self.bit_data16a as u32) << 16 | self.bit_data16b as u32)
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `str`
[INFO] [stdout]   --> src/util.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |            str };
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/util.rs:245:20
[INFO] [stdout]     |
[INFO] [stdout] 245 |     on_error:  Box<FnMut(FieldError) + 'a>,
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(FieldError) + 'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/util.rs:555:19
[INFO] [stdout]     |
[INFO] [stdout] 555 |     on_error: Box<FnMut(QueryError) + 'a>,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(QueryError) + 'a`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParserState`
[INFO] [stdout]   --> src/test/http2/frame_format.rs:22:14
[INFO] [stdout]    |
[INFO] [stdout] 22 |              ParserState };
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/test/http1/multipart_boundary.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let mut handler = DebugHandler::new();
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 36 |     let (mut p, mut h) = setup!();
[INFO] [stdout]    |                          -------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/test/http1/multipart_boundary.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let mut handler = DebugHandler::new();
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 49 |     let (mut p, mut h) = setup!();
[INFO] [stdout]    |                          -------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/test/http1/multipart_boundary.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let mut handler = DebugHandler::new();
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 62 |     let (mut p, mut h) = setup!();
[INFO] [stdout]    |                          -------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/test/http1/multipart_boundary.rs:24:13
[INFO] [stdout]     |
[INFO] [stdout] 24  |         let mut handler = DebugHandler::new();
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 130 |     let (mut p, mut h) = setup!();
[INFO] [stdout]     |                          -------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/test/http1/multipart_boundary.rs:24:13
[INFO] [stdout]     |
[INFO] [stdout] 24  |         let mut handler = DebugHandler::new();
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 150 |     let (mut p, mut h) = setup!();
[INFO] [stdout]     |                          -------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/test/http1/multipart_boundary.rs:24:13
[INFO] [stdout]     |
[INFO] [stdout] 24  |         let mut handler = DebugHandler::new();
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 170 |     let (mut p, mut h) = setup!();
[INFO] [stdout]     |                          -------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/test/http1/multipart_boundary.rs:24:13
[INFO] [stdout]     |
[INFO] [stdout] 24  |         let mut handler = DebugHandler::new();
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 190 |     let (mut p, mut h) = setup!();
[INFO] [stdout]     |                          -------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/test/http1/url_encoded_name.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let mut handler = DebugHandler::new();
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 49 |             let (mut p, mut h) = setup!();
[INFO] [stdout]    |                                  -------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/test/http1/url_encoded_name.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let mut handler = DebugHandler::new();
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 65 |             let (mut p, mut h) = setup!(1);
[INFO] [stdout]    |                                  --------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/test/http1/url_encoded_name.rs:34:13
[INFO] [stdout]     |
[INFO] [stdout] 34  |         let mut handler = DebugHandler::new();
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 102 |     let (mut p, mut h) = setup!();
[INFO] [stdout]     |                          -------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/test/http1/url_encoded_name.rs:34:13
[INFO] [stdout]     |
[INFO] [stdout] 34  |         let mut handler = DebugHandler::new();
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 119 |     let (mut p, mut h) = setup!();
[INFO] [stdout]     |                          -------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/test/http1/url_encoded_name.rs:34:13
[INFO] [stdout]     |
[INFO] [stdout] 34  |         let mut handler = DebugHandler::new();
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 136 |     let (mut p, mut h) = setup!();
[INFO] [stdout]     |                          -------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/test/http1/url_encoded_name.rs:34:13
[INFO] [stdout]     |
[INFO] [stdout] 34  |         let mut handler = DebugHandler::new();
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 153 |     let (mut p, mut h) = setup!();
[INFO] [stdout]     |                          -------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/test/http1/url_encoded_name.rs:34:13
[INFO] [stdout]     |
[INFO] [stdout] 34  |         let mut handler = DebugHandler::new();
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 170 |     let (mut p, mut h) = setup!();
[INFO] [stdout]     |                          -------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/test/http1/url_encoded_name.rs:34:13
[INFO] [stdout]     |
[INFO] [stdout] 34  |         let mut handler = DebugHandler::new();
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 187 |     let (mut p, mut h) = setup!();
[INFO] [stdout]     |                          -------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/test/http1/url_encoded_name.rs:34:13
[INFO] [stdout]     |
[INFO] [stdout] 34  |         let mut handler = DebugHandler::new();
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 204 |     let (mut p, mut h) = setup!();
[INFO] [stdout]     |                          -------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/test/http2/continuation.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     p.resume(&mut h, &v);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/test/http2/data.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     p.resume(&mut h, &v);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/test/http2/data.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     p.resume(&mut h, &v);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/test/http2/frame_format.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     p.resume(&mut h, &v);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/test/http2/frame_format.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     p.resume(&mut h, &v);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: literal out of range for `i32`
[INFO] [stdout]   --> src/test/http2/go_away.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         0xBBEEBBEE
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(overflowing_literals)]` on by default
[INFO] [stdout]    = note: the literal `0xBBEEBBEE` (decimal `3152985070`) does not fit into the type `i32` and will become `-1141982226i32`
[INFO] [stdout]    = help: consider using the type `u32` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: literal out of range for `i32`
[INFO] [stdout]   --> src/test/http2/go_away.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         0xBBEEBBEE
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the literal `0xBBEEBBEE` (decimal `3152985070`) does not fit into the type `i32` and will become `-1141982226i32`
[INFO] [stdout]    = help: consider using the type `u32` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/test/http2/go_away.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     p.resume(&mut h, &v);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: literal out of range for `i32`
[INFO] [stdout]    --> src/test/http2/go_away.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |         0xBBEEBBEE
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the literal `0xBBEEBBEE` (decimal `3152985070`) does not fit into the type `i32` and will become `-1141982226i32`
[INFO] [stdout]     = help: consider using the type `u32` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/test/http2/go_away.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     p.resume(&mut h, &v);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/test/http2/headers.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     p.resume(&mut h, &v);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: literal out of range for `i32`
[INFO] [stdout]    --> src/test/http2/headers.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |         0xFFFFFFFF
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the literal `0xFFFFFFFF` (decimal `4294967295`) does not fit into the type `i32` and will become `-1i32`
[INFO] [stdout]     = help: consider using the type `u32` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/test/http2/headers.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     p.resume(&mut h, &v);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/test/http2/headers.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 202 |     p.resume(&mut h, &v);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: literal out of range for `i32`
[INFO] [stdout]    --> src/test/http2/headers.rs:255:9
[INFO] [stdout]     |
[INFO] [stdout] 255 |         0xFFFFFFFF
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the literal `0xFFFFFFFF` (decimal `4294967295`) does not fit into the type `i32` and will become `-1i32`
[INFO] [stdout]     = help: consider using the type `u32` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/test/http2/headers.rs:273:5
[INFO] [stdout]     |
[INFO] [stdout] 273 |     p.resume(&mut h, &v);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: literal out of range for `i32`
[INFO] [stdout]   --> src/test/http2/ping.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         0xFFAADDAA
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the literal `0xFFAADDAA` (decimal `4289387946`) does not fit into the type `i32` and will become `-5579350i32`
[INFO] [stdout]    = help: consider using the type `u32` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: literal out of range for `i32`
[INFO] [stdout]   --> src/test/http2/ping.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         0xFFAADDAA
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the literal `0xFFAADDAA` (decimal `4289387946`) does not fit into the type `i32` and will become `-5579350i32`
[INFO] [stdout]    = help: consider using the type `u32` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/test/http2/ping.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     p.resume(&mut h, &v);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/test/http2/priority.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     p.resume(&mut h, &v);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/test/http2/priority.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     p.resume(&mut h, &v);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/test/http2/push_promise.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     p.resume(&mut h, &v);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/test/http2/push_promise.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     p.resume(&mut h, &v);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: literal out of range for `i32`
[INFO] [stdout]   --> src/test/http2/rst_stream.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         0xFFFFFFFF
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the literal `0xFFFFFFFF` (decimal `4294967295`) does not fit into the type `i32` and will become `-1i32`
[INFO] [stdout]    = help: consider using the type `u32` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/test/http2/rst_stream.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     p.resume(&mut h, &v);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: literal out of range for `i32`
[INFO] [stdout]   --> src/test/http2/settings.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         0xFFFFFFFF
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the literal `0xFFFFFFFF` (decimal `4294967295`) does not fit into the type `i32` and will become `-1i32`
[INFO] [stdout]    = help: consider using the type `u32` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/test/http2/settings.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     p.resume(&mut h, &v);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/test/http2/window_update.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     p.resume(&mut h, &v);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors; 43 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `http-box`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "d3b8f3fbeaa21109fe2eea769cde0b4a221e366c3df8da38abbc72a695a11c39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3b8f3fbeaa21109fe2eea769cde0b4a221e366c3df8da38abbc72a695a11c39", kill_on_drop: false }`
[INFO] [stdout] d3b8f3fbeaa21109fe2eea769cde0b4a221e366c3df8da38abbc72a695a11c39
