[INFO] fetching crate tokio-tungstenite 0.28.0... [INFO] checking tokio-tungstenite-0.28.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate tokio-tungstenite 0.28.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate tokio-tungstenite 0.28.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tokio-tungstenite 0.28.0 [INFO] tweaked toml for crates.io crate tokio-tungstenite 0.28.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tokio-tungstenite 0.28.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tokio-tungstenite 0.28.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 40d8b5f814461f7edf3e91b28d1afd5363699375ced26a65f8cbe6127f5bc5f6 [INFO] running `Command { std: "docker" "start" "-a" "40d8b5f814461f7edf3e91b28d1afd5363699375ced26a65f8cbe6127f5bc5f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40d8b5f814461f7edf3e91b28d1afd5363699375ced26a65f8cbe6127f5bc5f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40d8b5f814461f7edf3e91b28d1afd5363699375ced26a65f8cbe6127f5bc5f6", kill_on_drop: false }` [INFO] [stdout] 40d8b5f814461f7edf3e91b28d1afd5363699375ced26a65f8cbe6127f5bc5f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13508ed0a31ea34d12275ba398d124538cf5ffdcfa39840024a0d4b5300daeb1 [INFO] running `Command { std: "docker" "start" "-a" "13508ed0a31ea34d12275ba398d124538cf5ffdcfa39840024a0d4b5300daeb1", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling zerocopy v0.8.18 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling httparse v1.9.5 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking http v1.2.0 [INFO] [stderr] Compiling thiserror v2.0.7 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking cpufeatures v0.2.16 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking data-encoding v2.6.0 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking rand_core v0.9.1 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling thiserror-impl v2.0.7 [INFO] [stderr] Checking tokio v1.42.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.0 [INFO] [stderr] Checking tungstenite v0.28.0 [INFO] [stderr] Checking hyper v1.5.2 [INFO] [stderr] Checking tokio-tungstenite v0.28.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking hyper-util v0.1.10 [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> examples/server-custom-accept.rs:98:41 [INFO] [stdout] | [INFO] [stdout] 98 | ) -> Result, Infallible> { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 99 | | println!("Received a new, potentially ws handshake"); [INFO] [stdout] 100 | | println!("The request's path is: {}", req.uri().path()); [INFO] [stdout] 101 | | println!("The request's headers are:"); [INFO] [stdout] ... | [INFO] [stdout] 155 | | Ok(res) [INFO] [stdout] 156 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> examples/server-custom-accept.rs:98:41 [INFO] [stdout] | [INFO] [stdout] 98 | ) -> Result, Infallible> { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 99 | | println!("Received a new, potentially ws handshake"); [INFO] [stdout] 100 | | println!("The request's path is: {}", req.uri().path()); [INFO] [stdout] 101 | | println!("The request's headers are:"); [INFO] [stdout] ... | [INFO] [stdout] 155 | | Ok(res) [INFO] [stdout] 156 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> examples/server-custom-accept.rs:129:16 [INFO] [stdout] | [INFO] [stdout] 129 | return Ok(Response::new(Body::from("Hello World!"))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> examples/server-custom-accept.rs:155:5 [INFO] [stdout] | [INFO] [stdout] 155 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tokio-tungstenite` (example "server-custom-accept") due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "13508ed0a31ea34d12275ba398d124538cf5ffdcfa39840024a0d4b5300daeb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13508ed0a31ea34d12275ba398d124538cf5ffdcfa39840024a0d4b5300daeb1", kill_on_drop: false }` [INFO] [stdout] 13508ed0a31ea34d12275ba398d124538cf5ffdcfa39840024a0d4b5300daeb1