[INFO] fetching crate ffd 0.1.0-alpha.1...
[INFO] testing ffd-0.1.0-alpha.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate ffd 0.1.0-alpha.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate ffd 0.1.0-alpha.1
[INFO] finished tweaking crates.io crate ffd 0.1.0-alpha.1
[INFO] tweaked toml for crates.io crate ffd 0.1.0-alpha.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ffd 0.1.0-alpha.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ffd 0.1.0-alpha.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9f563e4909e4e0af4e3e01d3bdc4c331e4bebb6bfc6098a1426d6119485dc74
[INFO] running `Command { std: "docker" "start" "-a" "d9f563e4909e4e0af4e3e01d3bdc4c331e4bebb6bfc6098a1426d6119485dc74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9f563e4909e4e0af4e3e01d3bdc4c331e4bebb6bfc6098a1426d6119485dc74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9f563e4909e4e0af4e3e01d3bdc4c331e4bebb6bfc6098a1426d6119485dc74", kill_on_drop: false }`
[INFO] [stdout] d9f563e4909e4e0af4e3e01d3bdc4c331e4bebb6bfc6098a1426d6119485dc74
[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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca69363cc0dddf5a5a3edbbda95bbafcd7429f334f17de3a7a692e3d80dcd040
[INFO] running `Command { std: "docker" "start" "-a" "ca69363cc0dddf5a5a3edbbda95bbafcd7429f334f17de3a7a692e3d80dcd040", kill_on_drop: false }`
[INFO] [stderr]    Compiling ffd v0.1.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "ca69363cc0dddf5a5a3edbbda95bbafcd7429f334f17de3a7a692e3d80dcd040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca69363cc0dddf5a5a3edbbda95bbafcd7429f334f17de3a7a692e3d80dcd040", kill_on_drop: false }`
[INFO] [stdout] ca69363cc0dddf5a5a3edbbda95bbafcd7429f334f17de3a7a692e3d80dcd040
[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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47265f9a9b80a9f9f87cb828ccca9a46f7f7df4b5eed27d135be5aa65f31b16d
[INFO] running `Command { std: "docker" "start" "-a" "47265f9a9b80a9f9f87cb828ccca9a46f7f7df4b5eed27d135be5aa65f31b16d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ffd v0.1.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0618]: expected function, found `Func<'_, _, ()>`
[INFO] [stdout]   --> examples/simple.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let f = Func::new(move |y| {
[INFO] [stdout]    |         - `f` has type `Func<'_, _, ()>`
[INFO] [stdout] ...
[INFO] [stdout] 18 |     f(7);
[INFO] [stdout]    |     ^---
[INFO] [stdout]    |     |
[INFO] [stdout]    |     call expression requires function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0618`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ffd` (example "simple") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "47265f9a9b80a9f9f87cb828ccca9a46f7f7df4b5eed27d135be5aa65f31b16d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47265f9a9b80a9f9f87cb828ccca9a46f7f7df4b5eed27d135be5aa65f31b16d", kill_on_drop: false }`
[INFO] [stdout] 47265f9a9b80a9f9f87cb828ccca9a46f7f7df4b5eed27d135be5aa65f31b16d