[INFO] fetching crate cyclone-msm 0.1.0-pre...
[INFO] testing cyclone-msm-0.1.0-pre against 1.90.0 for beta-1.91-3
[INFO] extracting crate cyclone-msm 0.1.0-pre into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate cyclone-msm 0.1.0-pre
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate cyclone-msm 0.1.0-pre
[INFO] tweaked toml for crates.io crate cyclone-msm 0.1.0-pre written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cyclone-msm 0.1.0-pre on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cyclone-msm 0.1.0-pre 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]   Downloaded cyclone-fpga v0.1.0-pre
[INFO] [stderr]   Downloaded ark-serialize v0.4.0-alpha.5
[INFO] [stderr]   Downloaded zeroize_derive v1.3.3
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[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 007dfbbc62e748adac8c613102818065c36fdf5b9d97a1758c3d11b86543d830
[INFO] running `Command { std: "docker" "start" "-a" "007dfbbc62e748adac8c613102818065c36fdf5b9d97a1758c3d11b86543d830", kill_on_drop: false }`
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[INFO] [stdout] 007dfbbc62e748adac8c613102818065c36fdf5b9d97a1758c3d11b86543d830
[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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef4f64484e5fe793eb53e78494e4b57632615876be70a346c63c31b14f2950a2
[INFO] running `Command { std: "docker" "start" "-a" "ef4f64484e5fe793eb53e78494e4b57632615876be70a346c63c31b14f2950a2", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "ef4f64484e5fe793eb53e78494e4b57632615876be70a346c63c31b14f2950a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef4f64484e5fe793eb53e78494e4b57632615876be70a346c63c31b14f2950a2", kill_on_drop: false }`
[INFO] [stdout] ef4f64484e5fe793eb53e78494e4b57632615876be70a346c63c31b14f2950a2
[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=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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54155539f3d42e265abb3a39b18602d04eb45f7d4fca5a2b59b98230b07a35c3
[INFO] running `Command { std: "docker" "start" "-a" "54155539f3d42e265abb3a39b18602d04eb45f7d4fca5a2b59b98230b07a35c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling argh_shared v0.1.9
[INFO] [stderr]    Compiling argh_derive v0.1.9
[INFO] [stderr]    Compiling argh v0.1.9
[INFO] [stderr]    Compiling cyclone-msm v0.1.0-pre (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `&Vec<[u64; 4]>: ExactSizeIterator` is not satisfied
[INFO] [stdout]    --> src/precompute.rs:176:22
[INFO] [stdout]     |
[INFO] [stdout] 176 |         limb_carries(&scalars, carried.as_mut_slice());
[INFO] [stdout]     |         ------------ ^^^^^^^^ the trait `ExactSizeIterator` is not implemented for `&Vec<[u64; 4]>`
[INFO] [stdout]     |         |
[INFO] [stdout]     |         required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `ExactSizeIterator`:
[INFO] [stdout]               &mut I
[INFO] [stdout]               Args
[INFO] [stdout]               ArgsOs
[INFO] [stdout]               ArrayChunks<I, N>
[INFO] [stdout]               ArrayWindows<'_, T, N>
[INFO] [stdout]               Box<I, A>
[INFO] [stdout]               CommandArgs<'a>
[INFO] [stdout]               CommandEnvs<'a>
[INFO] [stdout]             and 168 others
[INFO] [stdout] note: required by a bound in `precompute::limb_carries`
[INFO] [stdout]    --> src/precompute.rs:23:49
[INFO] [stdout]     |
[INFO] [stdout]  22 | pub fn limb_carries<'a>(
[INFO] [stdout]     |        ------------ required by a bound in this function
[INFO] [stdout]  23 |     scalars: impl Iterator<Item = &'a Scalar> + ExactSizeIterator + Send,
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^ required by this bound in `limb_carries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cyclone-msm` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "54155539f3d42e265abb3a39b18602d04eb45f7d4fca5a2b59b98230b07a35c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54155539f3d42e265abb3a39b18602d04eb45f7d4fca5a2b59b98230b07a35c3", kill_on_drop: false }`
[INFO] [stdout] 54155539f3d42e265abb3a39b18602d04eb45f7d4fca5a2b59b98230b07a35c3
