[INFO] fetching crate surface-grid 0.5.0...
[INFO] testing surface-grid-0.5.0 against 1.99.0-beta.1 for beta-1.99-5
[INFO] extracting crate surface-grid 0.5.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate surface-grid 0.5.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate surface-grid 0.5.0
[INFO] tweaked toml for crates.io crate surface-grid 0.5.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate surface-grid 0.5.0 on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate surface-grid 0.5.0 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" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d80e5f2e7d0e677d0d1396cf6e0d31baef696a3ca67dca27ba53cd4e61a47623
[INFO] running `Command { std: "docker" "start" "d80e5f2e7d0e677d0d1396cf6e0d31baef696a3ca67dca27ba53cd4e61a47623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d80e5f2e7d0e677d0d1396cf6e0d31baef696a3ca67dca27ba53cd4e61a47623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d80e5f2e7d0e677d0d1396cf6e0d31baef696a3ca67dca27ba53cd4e61a47623" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d80e5f2e7d0e677d0d1396cf6e0d31baef696a3ca67dca27ba53cd4e61a47623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d80e5f2e7d0e677d0d1396cf6e0d31baef696a3ca67dca27ba53cd4e61a47623" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling static-array v0.5.0
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/static-array-0.5.0/src/lib.rs:197:9
[INFO] [stdout]     |
[INFO] [stdout] 196 |     fn into_iter(self) -> Self::IntoIter {
[INFO] [stdout]     |                           -------------- expected `core::array::IntoIter<T, N>` because of return type
[INFO] [stdout] 197 |         self.data.into_iter()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^ expected `IntoIter<T, N>`, found `BoxedArrayIntoIter<T, N>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `core::array::IntoIter<T, N>`
[INFO] [stdout]                found struct `BoxedArrayIntoIter<T, N>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/static-array-0.5.0/src/lib.rs:461:9
[INFO] [stdout]     |
[INFO] [stdout] 460 |     fn into_iter(self) -> Self::IntoIter {
[INFO] [stdout]     |                           -------------- expected `core::array::IntoIter<[T; M], N>` because of return type
[INFO] [stdout] 461 |         self.data.into_iter()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^ expected `IntoIter<[T; M], N>`, found `BoxedArrayIntoIter<[T; M], N>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `core::array::IntoIter<[T; M], N>`
[INFO] [stdout]                found struct `BoxedArrayIntoIter<[T; M], N>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `static-array` (lib) due to 3 previous errors
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/static-array-0.5.0/src/lib.rs:737:9
[INFO] [stdout]     |
[INFO] [stdout] 736 |     fn into_iter(self) -> Self::IntoIter {
[INFO] [stdout]     |                           -------------- expected `core::array::IntoIter<[[T; L]; M], N>` because of return type
[INFO] [stdout] 737 |         self.data.into_iter()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^ expected `IntoIter<[[T; L]; M], N>`, found `BoxedArrayIntoIter<[[T; L]; M], N>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `core::array::IntoIter<[[T; L]; M], N>`
[INFO] [stdout]                found struct `BoxedArrayIntoIter<[[T; L]; M], N>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d80e5f2e7d0e677d0d1396cf6e0d31baef696a3ca67dca27ba53cd4e61a47623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d80e5f2e7d0e677d0d1396cf6e0d31baef696a3ca67dca27ba53cd4e61a47623", kill_on_drop: false }`
[INFO] [stdout] d80e5f2e7d0e677d0d1396cf6e0d31baef696a3ca67dca27ba53cd4e61a47623