[INFO] fetching crate datachannel 0.16.0... [INFO] linting datachannel-0.16.0 against nightly for clippy-nonminimal_bool-denied [INFO] extracting crate datachannel 0.16.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate datachannel 0.16.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate datachannel 0.16.0 [INFO] tweaked toml for crates.io crate datachannel 0.16.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate datachannel 0.16.0 on toolchain nightly [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate datachannel 0.16.0 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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cpp_common v0.5.10 [INFO] [stderr] Downloaded cpp_build v0.5.10 [INFO] [stderr] Downloaded async-tungstenite v0.32.0 [INFO] [stderr] Downloaded webrtc-sdp v0.3.13 [INFO] [stderr] Downloaded datachannel-sys v0.23.0+0.23.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1c04a671dd7ef99c4e2771039b7ffbbc0128f0584e7f0e3f954209d36afa17f8 [INFO] running `Command { std: "docker" "start" "-a" "1c04a671dd7ef99c4e2771039b7ffbbc0128f0584e7f0e3f954209d36afa17f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c04a671dd7ef99c4e2771039b7ffbbc0128f0584e7f0e3f954209d36afa17f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c04a671dd7ef99c4e2771039b7ffbbc0128f0584e7f0e3f954209d36afa17f8", kill_on_drop: false }` [INFO] [stdout] 1c04a671dd7ef99c4e2771039b7ffbbc0128f0584e7f0e3f954209d36afa17f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5dbf1160818d12945f2f9d377255c73eefe824649abae762392052eafb79788 [INFO] running `Command { std: "docker" "start" "-a" "c5dbf1160818d12945f2f9d377255c73eefe824649abae762392052eafb79788", kill_on_drop: false }` [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling bindgen v0.71.1 [INFO] [stderr] Compiling find-msvc-tools v0.1.4 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Checking icu_normalizer v2.1.1 [INFO] [stderr] Compiling prettyplease v0.2.37 [INFO] [stderr] Compiling cc v1.2.45 [INFO] [stderr] Compiling bitflags v2.10.0 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Compiling cmake v0.1.54 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking event-listener v5.4.1 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking anstyle-query v1.1.4 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking anstream v0.6.21 [INFO] [stderr] Checking webrtc-sdp v0.3.13 [INFO] [stderr] Checking tungstenite v0.28.0 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Checking derive_more v2.0.1 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking event-listener-strategy v0.5.4 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Checking tracing-subscriber v0.3.20 [INFO] [stderr] Checking env_filter v0.1.4 [INFO] [stderr] Checking env_logger v0.11.8 [INFO] [stderr] Checking async-channel v2.5.0 [INFO] [stderr] Checking uuid v1.18.1 [INFO] [stderr] Checking async-tungstenite v0.32.0 [INFO] [stderr] Compiling datachannel-sys v0.23.0+0.23.2 [INFO] [stderr] Checking datachannel v0.16.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: large size difference between variants [INFO] [stdout] --> tests/local.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | / enum ConnectionMsg { [INFO] [stdout] 18 | | RemoteDescription { sess_desc: SessionDescription }, [INFO] [stdout] | | --------------------------------------------------- the largest variant contains at least 280 bytes [INFO] [stdout] 19 | | RemoteCandidate { cand: IceCandidate }, [INFO] [stdout] | | -------------------------------------- the second-largest variant contains at least 48 bytes [INFO] [stdout] 20 | | Stop, [INFO] [stdout] 21 | | } [INFO] [stdout] | |_^ the entire enum is at least 280 bytes [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#large_enum_variant [INFO] [stdout] = note: `#[warn(clippy::large_enum_variant)]` on by default [INFO] [stdout] help: consider boxing the large fields or introducing indirection in some other way to reduce the total size of the enum [INFO] [stdout] | [INFO] [stdout] 18 - RemoteDescription { sess_desc: SessionDescription }, [INFO] [stdout] 18 + RemoteDescription { sess_desc: Box }, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: large size difference between variants [INFO] [stdout] --> tests/websocket.rs:34:1 [INFO] [stdout] | [INFO] [stdout] 34 | / enum MsgKind { [INFO] [stdout] 35 | | Description(SessionDescription), [INFO] [stdout] | | ------------------------------- the largest variant contains at least 280 bytes [INFO] [stdout] 36 | | Candidate(IceCandidate), [INFO] [stdout] | | ----------------------- the second-largest variant contains at least 48 bytes [INFO] [stdout] 37 | | } [INFO] [stdout] | |_^ the entire enum is at least 280 bytes [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#large_enum_variant [INFO] [stdout] = note: `#[warn(clippy::large_enum_variant)]` on by default [INFO] [stdout] help: consider boxing the large fields or introducing indirection in some other way to reduce the total size of the enum [INFO] [stdout] | [INFO] [stdout] 35 - Description(SessionDescription), [INFO] [stdout] 35 + Description(Box), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `Err`-variant returned from this closure is very large [INFO] [stdout] --> tests/websocket.rs:58:20 [INFO] [stdout] | [INFO] [stdout] 58 | let callback = |req: &Request<()>, mut resp: Response<()>| { [INFO] [stdout] | ____________________^ [INFO] [stdout] 59 | | let path = req.uri().path(); [INFO] [stdout] 60 | | let tokens = path.split('/').collect::>(); [INFO] [stdout] 61 | | match Uuid::parse_str(tokens[1]) { [INFO] [stdout] ... | [INFO] [stdout] 68 | | Ok(resp) [INFO] [stdout] 69 | | }; [INFO] [stdout] | |_____^ the `Err`-variant is at least 136 bytes [INFO] [stdout] | [INFO] [stdout] = help: try reducing the size of `async_tungstenite::tungstenite::http::Response>`, for example by boxing large elements or replacing it with `Box>>` [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#result_large_err [INFO] [stdout] = note: `#[warn(clippy::result_large_err)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant guard [INFO] [stdout] --> tests/websocket.rs:300:28 [INFO] [stdout] | [INFO] [stdout] 300 | if matches!(sdp_type, SdpType::Offer) => [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_guards [INFO] [stdout] = note: `#[warn(clippy::redundant_guards)]` on by default [INFO] [stdout] help: try [INFO] [stdout] | [INFO] [stdout] 299 - MsgKind::Description(SessionDescription { sdp_type, .. }) [INFO] [stdout] 300 - if matches!(sdp_type, SdpType::Offer) => [INFO] [stdout] 299 + MsgKind::Description(SessionDescription { sdp_type: SdpType::Offer, .. }) => [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 06s [INFO] running `Command { std: "docker" "inspect" "c5dbf1160818d12945f2f9d377255c73eefe824649abae762392052eafb79788", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5dbf1160818d12945f2f9d377255c73eefe824649abae762392052eafb79788", kill_on_drop: false }` [INFO] [stdout] c5dbf1160818d12945f2f9d377255c73eefe824649abae762392052eafb79788