[INFO] fetching crate calimero-runtime 0.10.1-rc.8...
[INFO] checking calimero-runtime-0.10.1-rc.8 against try#b6bca0d7327839b5e3f7a7779947cb9113d08917+rustflags=-Zstrict-projection-item-bounds for 150662-leaf
[INFO] extracting crate calimero-runtime 0.10.1-rc.8 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate calimero-runtime 0.10.1-rc.8
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate calimero-runtime 0.10.1-rc.8
[INFO] tweaked toml for crates.io crate calimero-runtime 0.10.1-rc.8 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate calimero-runtime 0.10.1-rc.8 on toolchain b6bca0d7327839b5e3f7a7779947cb9113d08917
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate calimero-runtime 0.10.1-rc.8 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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a21bfcf4688b1445a32a1d24f0bd2b6d87b88d6a63b156ac9cb49c2b15d4381
[INFO] running `Command { std: "docker" "start" "-a" "1a21bfcf4688b1445a32a1d24f0bd2b6d87b88d6a63b156ac9cb49c2b15d4381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a21bfcf4688b1445a32a1d24f0bd2b6d87b88d6a63b156ac9cb49c2b15d4381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a21bfcf4688b1445a32a1d24f0bd2b6d87b88d6a63b156ac9cb49c2b15d4381", kill_on_drop: false }`
[INFO] [stdout] 1a21bfcf4688b1445a32a1d24f0bd2b6d87b88d6a63b156ac9cb49c2b15d4381
[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 -Zstrict-projection-item-bounds" "-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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d4732fe4df1baedc81f665c874f878d957727ec9ade1a6a74c748d8c94ab0d6
[INFO] running `Command { std: "docker" "start" "-a" "8d4732fe4df1baedc81f665c874f878d957727ec9ade1a6a74c748d8c94ab0d6", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/logic/host_functions/storage.rs:953:17
[INFO] [stdout]     |
[INFO] [stdout] 953 |             let key = format!("key_{}", i);
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_ptr`
[INFO] [stdout]    --> src/logic/host_functions/storage.rs:956:17
[INFO] [stdout]     |
[INFO] [stdout] 956 |             let key_ptr = (100 + i * 100) as u64;
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Vec<u8>: Borrow<impl AsRef<[u8]> + ToOwned<Owned = Vec<u8>>>` is not satisfied
[INFO] [stdout]   --> examples/demo.rs:16:41
[INFO] [stdout]    |
[INFO] [stdout] 16 |     payload: impl AsRef<[u8]> + ToOwned<Owned = Vec<u8>>,
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^ the trait `Borrow<impl AsRef<[u8]> + ToOwned<Owned = Vec<u8>>>` is not implemented for `Vec<u8>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `calimero-runtime` (example "demo") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8d4732fe4df1baedc81f665c874f878d957727ec9ade1a6a74c748d8c94ab0d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d4732fe4df1baedc81f665c874f878d957727ec9ade1a6a74c748d8c94ab0d6", kill_on_drop: false }`
[INFO] [stdout] 8d4732fe4df1baedc81f665c874f878d957727ec9ade1a6a74c748d8c94ab0d6