[INFO] fetching crate faye 0.6.3... [INFO] checking faye-0.6.3 against try#70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 for pr-151539 [INFO] extracting crate faye 0.6.3 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate faye 0.6.3 [INFO] finished tweaking crates.io crate faye 0.6.3 [INFO] tweaked toml for crates.io crate faye 0.6.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate faye 0.6.3 on toolchain 70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate faye 0.6.3 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" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e4aa6b3cc6fc9f5408ce92526f567d06d000150fbabdfdec33b49de85d8d8cba [INFO] running `Command { std: "docker" "start" "-a" "e4aa6b3cc6fc9f5408ce92526f567d06d000150fbabdfdec33b49de85d8d8cba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4aa6b3cc6fc9f5408ce92526f567d06d000150fbabdfdec33b49de85d8d8cba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4aa6b3cc6fc9f5408ce92526f567d06d000150fbabdfdec33b49de85d8d8cba", kill_on_drop: false }` [INFO] [stdout] e4aa6b3cc6fc9f5408ce92526f567d06d000150fbabdfdec33b49de85d8d8cba [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" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af402e59ab62e36409b4c67071ce04dd078aaabe68cbf0864c3e8003d1be21ec [INFO] running `Command { std: "docker" "start" "-a" "af402e59ab62e36409b4c67071ce04dd078aaabe68cbf0864c3e8003d1be21ec", kill_on_drop: false }` [INFO] [stderr] Checking anstyle-query v1.1.4 [INFO] [stderr] Checking rawrrr v0.2.1 [INFO] [stderr] Compiling clap_derive v4.5.45 [INFO] [stderr] Checking anstream v0.6.20 [INFO] [stderr] Checking pomprt v0.5.3 [INFO] [stderr] Checking clap_builder v4.5.44 [INFO] [stderr] Checking clap v4.5.45 [INFO] [stderr] Checking faye v0.6.3 (/opt/rustwide/workdir) [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/eval/scope.rs:236:50 [INFO] [stdout] | [INFO] [stdout] 236 | if !ctx.eval(n).and_then(|v| ctx.downcast(&v))? { [INFO] [stdout] | ^^^^^^^^ cannot infer type of the type parameter `T` declared on the method `downcast` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 236 | if !ctx.eval(n).and_then(|v| ctx.downcast::(&v))? { [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `faye` (lib test) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/eval/scope.rs:236:50 [INFO] [stdout] | [INFO] [stdout] 236 | if !ctx.eval(n).and_then(|v| ctx.downcast(&v))? { [INFO] [stdout] | ^^^^^^^^ cannot infer type of the type parameter `T` declared on the method `downcast` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 236 | if !ctx.eval(n).and_then(|v| ctx.downcast::(&v))? { [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `faye` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "af402e59ab62e36409b4c67071ce04dd078aaabe68cbf0864c3e8003d1be21ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af402e59ab62e36409b4c67071ce04dd078aaabe68cbf0864c3e8003d1be21ec", kill_on_drop: false }` [INFO] [stdout] af402e59ab62e36409b4c67071ce04dd078aaabe68cbf0864c3e8003d1be21ec