[INFO] fetching crate hypertor 0.2.2...
[INFO] checking hypertor-0.2.2 against 760e1de835e253bf28bbcbfee38b5e8ed9ffe074 for pr-133502-26
[INFO] extracting crate hypertor 0.2.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate hypertor 0.2.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate hypertor 0.2.2
[INFO] tweaked toml for crates.io crate hypertor 0.2.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hypertor 0.2.2 on toolchain 760e1de835e253bf28bbcbfee38b5e8ed9ffe074
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hypertor 0.2.2 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" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 055f813f09693ca49209700bf3cc97249592c2fa49482f28ea38576a409bbcc5
[INFO] running `Command { std: "docker" "start" "055f813f09693ca49209700bf3cc97249592c2fa49482f28ea38576a409bbcc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "055f813f09693ca49209700bf3cc97249592c2fa49482f28ea38576a409bbcc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "055f813f09693ca49209700bf3cc97249592c2fa49482f28ea38576a409bbcc5" "/opt/rustwide/cargo-home/bin/cargo" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "055f813f09693ca49209700bf3cc97249592c2fa49482f28ea38576a409bbcc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "055f813f09693ca49209700bf3cc97249592c2fa49482f28ea38576a409bbcc5" "/opt/rustwide/cargo-home/bin/cargo" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: overflow evaluating the requirement `{async block@src/proxy.rs:147:42: 147:52}: std::marker::Send`
[INFO] [stdout]    --> src/proxy.rs:147:29
[INFO] [stdout]     |
[INFO] [stdout] 147 | / ...                   tokio::spawn(async move {
[INFO] [stdout] 148 | | ...                       if let Err(e) = handle_connection(stream, addr, tor_client, isolation_token).await {
[INFO] [stdout] 149 | | ...                           debug!(addr = %addr, error = %e, "Connection error");
[INFO] [stdout] ...   |
[INFO] [stdout] 152 | | ...                   });
[INFO] [stdout]     | |________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`hypertor`)
[INFO] [stdout]     = help: or consider adding a manual `impl` of auto traits like `Send` for intermediate types, if auto traits are involved
[INFO] [stdout]     = note: this lint is attached to the whole crate and can't be disabled on a per-function basis
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #159228 <https://github.com/rust-lang/rust/issues/159228>
[INFO] [stdout]     = note: `#[warn(recursion_depth_exceeding_limit)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: overflow evaluating the requirement `{async block@src/proxy.rs:147:42: 147:52}: std::marker::Send`
[INFO] [stdout]    --> src/proxy.rs:147:29
[INFO] [stdout]     |
[INFO] [stdout] 147 | / ...                   tokio::spawn(async move {
[INFO] [stdout] 148 | | ...                       if let Err(e) = handle_connection(stream, addr, tor_client, isolation_token).await {
[INFO] [stdout] 149 | | ...                           debug!(addr = %addr, error = %e, "Connection error");
[INFO] [stdout] ...   |
[INFO] [stdout] 152 | | ...                   });
[INFO] [stdout]     | |________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`hypertor`)
[INFO] [stdout]     = help: or consider adding a manual `impl` of auto traits like `Send` for intermediate types, if auto traits are involved
[INFO] [stdout]     = note: this lint is attached to the whole crate and can't be disabled on a per-function basis
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #159228 <https://github.com/rust-lang/rust/issues/159228>
[INFO] [stdout]     = note: `#[warn(recursion_depth_exceeding_limit)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: overflow evaluating the requirement `{async block@src/prewarm.rs:102:50: 102:60}: std::marker::Send`
[INFO] [stdout]    --> src/prewarm.rs:102:37
[INFO] [stdout]     |
[INFO] [stdout] 102 | / ...                   tokio::spawn(async move {
[INFO] [stdout] 103 | | ...                       if let Err(e) = prewarm_one(&client, &circuits, max_circuits).await {
[INFO] [stdout] 104 | | ...                           warn!(error = %e, "Failed to prewarm circuit");
[INFO] [stdout] 105 | | ...                       }
[INFO] [stdout] 106 | | ...                   });
[INFO] [stdout]     | |________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`hypertor`)
[INFO] [stdout]     = help: or consider adding a manual `impl` of auto traits like `Send` for intermediate types, if auto traits are involved
[INFO] [stdout]     = note: this lint is attached to the whole crate and can't be disabled on a per-function basis
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #159228 <https://github.com/rust-lang/rust/issues/159228>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: overflow evaluating the requirement `{async block@src/prewarm.rs:102:50: 102:60}: std::marker::Send`
[INFO] [stdout]    --> src/prewarm.rs:102:37
[INFO] [stdout]     |
[INFO] [stdout] 102 | / ...                   tokio::spawn(async move {
[INFO] [stdout] 103 | | ...                       if let Err(e) = prewarm_one(&client, &circuits, max_circuits).await {
[INFO] [stdout] 104 | | ...                           warn!(error = %e, "Failed to prewarm circuit");
[INFO] [stdout] 105 | | ...                       }
[INFO] [stdout] 106 | | ...                   });
[INFO] [stdout]     | |________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`hypertor`)
[INFO] [stdout]     = help: or consider adding a manual `impl` of auto traits like `Send` for intermediate types, if auto traits are involved
[INFO] [stdout]     = note: this lint is attached to the whole crate and can't be disabled on a per-function basis
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #159228 <https://github.com/rust-lang/rust/issues/159228>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]  --> benches/benchmarks.rs:8:40
[INFO] [stdout]   |
[INFO] [stdout] 8 | use criterion::{Criterion, Throughput, black_box, criterion_group, criterion_main};
[INFO] [stdout]   |                                        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]   --> benches/benchmarks.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             black_box(
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]   --> benches/benchmarks.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             black_box(
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]   --> benches/benchmarks.rs:88:19
[INFO] [stdout]    |
[INFO] [stdout] 88 |         b.iter(|| black_box(IsolationToken::new()))
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:103:19
[INFO] [stdout]     |
[INFO] [stdout] 103 |         b.iter(|| black_box(SecurityLevel::Standard.vanguard_mode()))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:107:19
[INFO] [stdout]     |
[INFO] [stdout] 107 |         b.iter(|| black_box(SecurityLevel::Maximum.vanguard_mode()))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:112:19
[INFO] [stdout]     |
[INFO] [stdout] 112 |         b.iter(|| black_box(ServiceSecurityConfig::standard()))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:116:19
[INFO] [stdout]     |
[INFO] [stdout] 116 |         b.iter(|| black_box(ServiceSecurityConfig::maximum()))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:121:19
[INFO] [stdout]     |
[INFO] [stdout] 121 |         b.iter(|| black_box(ClientSecurityConfig::enhanced()))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 |         b.iter(|| black_box(config.to_onion_config("bench-service")))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:142:19
[INFO] [stdout]     |
[INFO] [stdout] 142 |         b.iter(|| black_box(breaker.state()))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:147:19
[INFO] [stdout]     |
[INFO] [stdout] 147 |         b.iter(|| black_box(breaker.allow_request()))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |             black_box(())
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:165:13
[INFO] [stdout]     |
[INFO] [stdout] 165 |             black_box(())
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:172:19
[INFO] [stdout]     |
[INFO] [stdout] 172 |         b.iter(|| black_box(adaptive.should_retry(1, hypertor::AttemptOutcome::TransientFailure)))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:177:19
[INFO] [stdout]     |
[INFO] [stdout] 177 |         b.iter(|| black_box(adaptive.get_delay(1, None)))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:182:19
[INFO] [stdout]     |
[INFO] [stdout] 182 |         b.iter(|| black_box(RetryConfig::default()))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:197:19
[INFO] [stdout]     |
[INFO] [stdout] 197 |         b.iter(|| black_box(HttpCache::new(CacheConfig::default())))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:202:19
[INFO] [stdout]     |
[INFO] [stdout] 202 |         b.iter(|| black_box(CacheControl::default()))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:206:19
[INFO] [stdout]     |
[INFO] [stdout] 206 |         b.iter(|| black_box(CacheControl::default().is_cacheable()))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:211:19
[INFO] [stdout]     |
[INFO] [stdout] 211 |         b.iter(|| black_box(DnsCache::new()))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:228:21
[INFO] [stdout]     |
[INFO] [stdout] 228 |             let _ = black_box(queue.push("test".to_string()));
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:235:21
[INFO] [stdout]     |
[INFO] [stdout] 235 |             let _ = black_box(queue.push_with_priority("test".to_string(), Priority::High));
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:251:13
[INFO] [stdout]     |
[INFO] [stdout] 251 |             black_box(queue.pop())
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:258:19
[INFO] [stdout]     |
[INFO] [stdout] 258 |         b.iter(|| black_box(bucket.try_acquire()))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:272:19
[INFO] [stdout]     |
[INFO] [stdout] 272 |         b.iter(|| black_box(Deduplicator::new(DedupConfig::default())))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:287:19
[INFO] [stdout]     |
[INFO] [stdout] 287 |         b.iter(|| black_box(WsFrame::text("Hello, World!")))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:292:19
[INFO] [stdout]     |
[INFO] [stdout] 292 |         b.iter(|| black_box(WsFrame::binary(data.clone())))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:297:19
[INFO] [stdout]     |
[INFO] [stdout] 297 |         b.iter(|| black_box(WsFrame::binary(data.clone())))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:303:19
[INFO] [stdout]     |
[INFO] [stdout] 303 |         b.iter(|| black_box(frame.encode()))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:309:19
[INFO] [stdout]     |
[INFO] [stdout] 309 |         b.iter(|| black_box(frame.encode()))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:314:19
[INFO] [stdout]     |
[INFO] [stdout] 314 |         b.iter(|| black_box(WsFrame::close(CloseCode::Normal, "goodbye")))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:319:19
[INFO] [stdout]     |
[INFO] [stdout] 319 |         b.iter(|| black_box(hypertor::websocket::generate_client_key()))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:324:19
[INFO] [stdout]     |
[INFO] [stdout] 324 |         b.iter(|| black_box(hypertor::websocket::generate_accept_key(&client_key)))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:339:19
[INFO] [stdout]     |
[INFO] [stdout] 339 |         b.iter(|| black_box(Http2Config::default()))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:343:19
[INFO] [stdout]     |
[INFO] [stdout] 343 |         b.iter(|| black_box(Http2Config::tor_optimized()))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:348:19
[INFO] [stdout]     |
[INFO] [stdout] 348 |         b.iter(|| black_box(Http2Connection::client(Http2Config::default())))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:359:19
[INFO] [stdout]     |
[INFO] [stdout] 359 |         b.iter(|| black_box(hpack.encode(&headers)))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:374:19
[INFO] [stdout]     |
[INFO] [stdout] 374 |         b.iter(|| black_box(hpack.encode(&headers)))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:380:13
[INFO] [stdout]     |
[INFO] [stdout] 380 |             black_box(FrameHeader::new(
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:400:19
[INFO] [stdout]     |
[INFO] [stdout] 400 |         b.iter(|| black_box(MetricsRegistry::new("bench")))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:409:13
[INFO] [stdout]     |
[INFO] [stdout] 409 |             black_box(())
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:418:13
[INFO] [stdout]     |
[INFO] [stdout] 418 |             black_box(())
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:430:13
[INFO] [stdout]     |
[INFO] [stdout] 430 |             black_box(())
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:442:13
[INFO] [stdout]     |
[INFO] [stdout] 442 |             black_box(())
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:453:13
[INFO] [stdout]     |
[INFO] [stdout] 453 |             black_box(())
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:464:19
[INFO] [stdout]     |
[INFO] [stdout] 464 |         b.iter(|| black_box(metrics.export()))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:485:54
[INFO] [stdout]     |
[INFO] [stdout] 485 |     group.bench_function("body_empty", |b| b.iter(|| black_box(Body::empty())));
[INFO] [stdout]     |                                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:488:19
[INFO] [stdout]     |
[INFO] [stdout] 488 |         b.iter(|| black_box(Body::text("Hello, World!")))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:493:19
[INFO] [stdout]     |
[INFO] [stdout] 493 |         b.iter(|| black_box(Body::text(data.clone())))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:497:19
[INFO] [stdout]     |
[INFO] [stdout] 497 |         b.iter(|| black_box(Body::json(r#"{"key":"value"}"#)))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:502:19
[INFO] [stdout]     |
[INFO] [stdout] 502 |         b.iter(|| black_box(Body::raw(data.clone(), "application/octet-stream")))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]    --> benches/benchmarks.rs:508:19
[INFO] [stdout]     |
[INFO] [stdout] 508 |         b.iter(|| black_box(Body::raw(data.clone(), "application/octet-stream")))
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 44s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 8`
[INFO] running `Command { std: "docker" "inspect" "055f813f09693ca49209700bf3cc97249592c2fa49482f28ea38576a409bbcc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "055f813f09693ca49209700bf3cc97249592c2fa49482f28ea38576a409bbcc5", kill_on_drop: false }`
[INFO] [stdout] 055f813f09693ca49209700bf3cc97249592c2fa49482f28ea38576a409bbcc5
