[INFO] cloning repository https://github.com/dwerner/components
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dwerner/components" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwerner%2Fcomponents", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwerner%2Fcomponents'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53fb8134ce12861579ba95ca6b5889d73bd995fe
[INFO] checking dwerner/components against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwerner%2Fcomponents" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dwerner/components on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dwerner/components
[INFO] finished tweaking git repo https://github.com/dwerner/components
[INFO] tweaked toml for git repo https://github.com/dwerner/components written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dwerner/components 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v1.0.58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0aaaf1b845128706c0ee07ee75ecc8e1d52011eca5cfd476180801ddf9a2ee6a
[INFO] running `Command { std: "docker" "start" "-a" "0aaaf1b845128706c0ee07ee75ecc8e1d52011eca5cfd476180801ddf9a2ee6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0aaaf1b845128706c0ee07ee75ecc8e1d52011eca5cfd476180801ddf9a2ee6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aaaf1b845128706c0ee07ee75ecc8e1d52011eca5cfd476180801ddf9a2ee6a", kill_on_drop: false }`
[INFO] [stdout] 0aaaf1b845128706c0ee07ee75ecc8e1d52011eca5cfd476180801ddf9a2ee6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 428e4d0c80d6de8b5b8a744c1bb64bc8f31e59c294312d13554443c0a662adef
[INFO] running `Command { std: "docker" "start" "-a" "428e4d0c80d6de8b5b8a744c1bb64bc8f31e59c294312d13554443c0a662adef", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]     Checking thiserror v1.0.23
[INFO] [stderr]     Checking interview-project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0284]: type annotations needed for `Server<C>`
[INFO] [stdout]   --> src/lib.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut server = Server::new();
[INFO] [stdout]    |             ^^^^^^^^^^   ------------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `<_ as Component>::Item == Event`
[INFO] [stdout] note: required by a bound in `Server::<C>::new`
[INFO] [stdout]   --> src/lib.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 |     C: Component<Item = Event>,
[INFO] [stdout]    |                  ^^^^^^^^^^^^ required by this bound in `Server::<C>::new`
[INFO] [stdout] 27 | {
[INFO] [stdout] 28 |     pub fn new() -> Server<C> {
[INFO] [stdout]    |            --- required by a bound in this associated function
[INFO] [stdout] help: consider giving `server` an explicit type, where the type for type parameter `C` is specified
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut server: Server<C> = Server::new();
[INFO] [stdout]    |                       +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0284`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `interview-project` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "428e4d0c80d6de8b5b8a744c1bb64bc8f31e59c294312d13554443c0a662adef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "428e4d0c80d6de8b5b8a744c1bb64bc8f31e59c294312d13554443c0a662adef", kill_on_drop: false }`
[INFO] [stdout] 428e4d0c80d6de8b5b8a744c1bb64bc8f31e59c294312d13554443c0a662adef