[INFO] fetching crate ewebsock 0.8.0... [INFO] testing ewebsock-0.8.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate ewebsock 0.8.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate ewebsock 0.8.0 [INFO] finished tweaking crates.io crate ewebsock 0.8.0 [INFO] tweaked toml for crates.io crate ewebsock 0.8.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ewebsock 0.8.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 99 packages to latest compatible versions [INFO] [stderr] Adding tokio-tungstenite v0.24.0 (available: v0.28.0) [INFO] [stderr] Adding tungstenite v0.24.0 (available: v0.28.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 83f49196dce9127957bbec7874238fe44c49d3cdc9563b0561722f4a4d0acc04 [INFO] running `Command { std: "docker" "start" "-a" "83f49196dce9127957bbec7874238fe44c49d3cdc9563b0561722f4a4d0acc04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83f49196dce9127957bbec7874238fe44c49d3cdc9563b0561722f4a4d0acc04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83f49196dce9127957bbec7874238fe44c49d3cdc9563b0561722f4a4d0acc04", kill_on_drop: false }` [INFO] [stdout] 83f49196dce9127957bbec7874238fe44c49d3cdc9563b0561722f4a4d0acc04 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75c5d111850bb32936e2ecda4fc1bb5d7085e85a1759a8d1872339f92582fb02 [INFO] running `Command { std: "docker" "start" "-a" "75c5d111850bb32936e2ecda4fc1bb5d7085e85a1759a8d1872339f92582fb02", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling cpufeatures v0.2.17 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling data-encoding v2.9.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling litrs v0.4.2 [INFO] [stderr] Compiling http v1.3.1 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling document-features v0.2.11 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling tungstenite v0.24.0 [INFO] [stderr] Compiling ewebsock v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `ControlFlow` that must be used [INFO] [stdout] --> src/native_tungstenite.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | on_event(WsEvent::Error(err)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 60 | let _ = on_event(WsEvent::Error(err)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `ControlFlow` that must be used [INFO] [stdout] --> src/native_tungstenite.rs:136:17 [INFO] [stdout] | [INFO] [stdout] 136 | on_event(WsEvent::Error(err)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 136 | let _ = on_event(WsEvent::Error(err)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `ControlFlow` that must be used [INFO] [stdout] --> src/native_tungstenite.rs:249:17 [INFO] [stdout] | [INFO] [stdout] 249 | on_event(WsEvent::Closed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 249 | let _ = on_event(WsEvent::Closed); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.00s [INFO] running `Command { std: "docker" "inspect" "75c5d111850bb32936e2ecda4fc1bb5d7085e85a1759a8d1872339f92582fb02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75c5d111850bb32936e2ecda4fc1bb5d7085e85a1759a8d1872339f92582fb02", kill_on_drop: false }` [INFO] [stdout] 75c5d111850bb32936e2ecda4fc1bb5d7085e85a1759a8d1872339f92582fb02 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c3c42efe7b8e64b9acdd7cf57467d8c9fc346bf7d04d36e15281b4390d2bd53c [INFO] running `Command { std: "docker" "start" "-a" "c3c42efe7b8e64b9acdd7cf57467d8c9fc346bf7d04d36e15281b4390d2bd53c", kill_on_drop: false }` [INFO] [stderr] Compiling ewebsock v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `ControlFlow` that must be used [INFO] [stdout] --> src/native_tungstenite.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | on_event(WsEvent::Error(err)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 60 | let _ = on_event(WsEvent::Error(err)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `ControlFlow` that must be used [INFO] [stdout] --> src/native_tungstenite.rs:136:17 [INFO] [stdout] | [INFO] [stdout] 136 | on_event(WsEvent::Error(err)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 136 | let _ = on_event(WsEvent::Error(err)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `ControlFlow` that must be used [INFO] [stdout] --> src/native_tungstenite.rs:249:17 [INFO] [stdout] | [INFO] [stdout] 249 | on_event(WsEvent::Closed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 249 | let _ = on_event(WsEvent::Closed); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `ControlFlow` that must be used [INFO] [stdout] --> src/native_tungstenite.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | on_event(WsEvent::Error(err)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 60 | let _ = on_event(WsEvent::Error(err)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `ControlFlow` that must be used [INFO] [stdout] --> src/native_tungstenite.rs:136:17 [INFO] [stdout] | [INFO] [stdout] 136 | on_event(WsEvent::Error(err)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 136 | let _ = on_event(WsEvent::Error(err)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `ControlFlow` that must be used [INFO] [stdout] --> src/native_tungstenite.rs:249:17 [INFO] [stdout] | [INFO] [stdout] 249 | on_event(WsEvent::Closed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 249 | let _ = on_event(WsEvent::Closed); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.34s [INFO] running `Command { std: "docker" "inspect" "c3c42efe7b8e64b9acdd7cf57467d8c9fc346bf7d04d36e15281b4390d2bd53c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3c42efe7b8e64b9acdd7cf57467d8c9fc346bf7d04d36e15281b4390d2bd53c", kill_on_drop: false }` [INFO] [stdout] c3c42efe7b8e64b9acdd7cf57467d8c9fc346bf7d04d36e15281b4390d2bd53c [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 55f341b83d371aeb3be6f5f41a38322caf0377b9997993837721c18775611812 [INFO] running `Command { std: "docker" "start" "-a" "55f341b83d371aeb3be6f5f41a38322caf0377b9997993837721c18775611812", kill_on_drop: false }` [INFO] [stderr] warning: unused `ControlFlow` that must be used [INFO] [stderr] --> src/native_tungstenite.rs:60:17 [INFO] [stderr] | [INFO] [stderr] 60 | on_event(WsEvent::Error(err)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 60 | let _ = on_event(WsEvent::Error(err)); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `ControlFlow` that must be used [INFO] [stderr] --> src/native_tungstenite.rs:136:17 [INFO] [stderr] | [INFO] [stderr] 136 | on_event(WsEvent::Error(err)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 136 | let _ = on_event(WsEvent::Error(err)); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `ControlFlow` that must be used [INFO] [stderr] --> src/native_tungstenite.rs:249:17 [INFO] [stderr] | [INFO] [stderr] 249 | on_event(WsEvent::Closed); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 249 | let _ = on_event(WsEvent::Closed); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `ewebsock` (lib) generated 3 warnings [INFO] [stderr] warning: `ewebsock` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ewebsock-ce93412cd0f96ed5) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test native_tungstenite::test_connect ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests ewebsock [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 4) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "55f341b83d371aeb3be6f5f41a38322caf0377b9997993837721c18775611812", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55f341b83d371aeb3be6f5f41a38322caf0377b9997993837721c18775611812", kill_on_drop: false }` [INFO] [stdout] 55f341b83d371aeb3be6f5f41a38322caf0377b9997993837721c18775611812