[INFO] fetching crate mdarray 0.1.0...
[INFO] testing mdarray-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate mdarray 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate mdarray 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mdarray 0.1.0
[INFO] finished tweaking crates.io crate mdarray 0.1.0
[INFO] tweaked toml for crates.io crate mdarray 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 246d0913042f5f7a250fc4062427d6fdc259e70c27bd5e547bd09df0e40cd387
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "246d0913042f5f7a250fc4062427d6fdc259e70c27bd5e547bd09df0e40cd387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "246d0913042f5f7a250fc4062427d6fdc259e70c27bd5e547bd09df0e40cd387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "246d0913042f5f7a250fc4062427d6fdc259e70c27bd5e547bd09df0e40cd387", kill_on_drop: false }`
[INFO] [stdout] 246d0913042f5f7a250fc4062427d6fdc259e70c27bd5e547bd09df0e40cd387
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e98addbeaf9d3e95fb299a2db24b4eded277cec3bd7de994165af056b3bdf653
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e98addbeaf9d3e95fb299a2db24b4eded277cec3bd7de994165af056b3bdf653", kill_on_drop: false }`
[INFO] [stderr]    Compiling mdarray v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> src/lib.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | #![feature(const_evaluatable_checked)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: renamed to `generic_const_exprs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> src/lib.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | #![feature(const_generics)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: removed in favor of `#![feature(adt_const_params]` and `#![feature(generic_const_exprs)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/array.rs:37:36
[INFO] [stdout]    |
[INFO] [stdout] 37 |     ArrayBase<T, StaticBuffer<T, { D::LEN }>, StaticLayout<D, N, O>, N>;
[INFO] [stdout]    |                                    ^^^^^^ cannot perform const operation using `D`
[INFO] [stdout]    |
[INFO] [stdout]    = note: type parameters may not be used in const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/array.rs:49:36
[INFO] [stdout]    |
[INFO] [stdout] 49 |     ArrayBase<T, StaticBuffer<T, { D::LEN }>, StaticLayout<D, N, O>, N>
[INFO] [stdout]    |                                    ^^^^^^ cannot perform const operation using `D`
[INFO] [stdout]    |
[INFO] [stdout]    = note: type parameters may not be used in const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | #![feature(allocator_api)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | #![feature(const_evaluatable_checked)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | #![feature(const_generics)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | #![feature(ptr_metadata)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Order` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/array.rs:32:63
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub type DenseArray<T, A: Allocator, const N: usize, const O: Order> =
[INFO] [stdout]    |                                                               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Order` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/array.rs:36:67
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub type StaticArray<T, D: Dimension<N>, const N: usize, const O: Order> =
[INFO] [stdout]    |                                                                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Order` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/array.rs:39:34
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl<T, const N: usize, const O: Order>
[INFO] [stdout]    |                                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Order` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/array.rs:48:57
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl<T: Copy, D: Dimension<N>, const N: usize, const O: Order>
[INFO] [stdout]    |                                                         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Order` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/array.rs:63:48
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl<T, A: Allocator, const N: usize, const O: Order>
[INFO] [stdout]    |                                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Order` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/array.rs:94:55
[INFO] [stdout]    |
[INFO] [stdout] 94 | impl<T: Clone, A: Allocator, const N: usize, const O: Order>
[INFO] [stdout]    |                                                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Order` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/layout.rs:19:67
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct StaticLayout<D: Dimension<N>, const N: usize, const O: Order> {
[INFO] [stdout]    |                                                                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Order` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/layout.rs:23:67
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct StridedLayout<const N: usize, const M: usize, const O: Order> {
[INFO] [stdout]    |                                                                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Order` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/layout.rs:28:48
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl<D: Dimension<N>, const N: usize, const O: Order> StaticLayout<D, N, O> {
[INFO] [stdout]    |                                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Order` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/layout.rs:36:47
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl<const N: usize, const M: usize, const O: Order> StridedLayout<N, M, O> {
[INFO] [stdout]    |                                               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Order` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/layout.rs:49:48
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl<D: Dimension<N>, const N: usize, const O: Order> Layout<N, 0> for StaticLayout<D, N, O> {
[INFO] [stdout]    |                                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Order` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/layout.rs:84:47
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl<const N: usize, const M: usize, const O: Order> Layout<N, M> for StridedLayout<N, M, O> {
[INFO] [stdout]    |                                               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Order` is forbidden as the type of a const generic parameter
[INFO] [stdout]    --> src/layout.rs:137:48
[INFO] [stdout]     |
[INFO] [stdout] 137 | impl<D: Dimension<N>, const N: usize, const O: Order> DenseLayout<N> for StaticLayout<D, N, O> {}
[INFO] [stdout]     |                                                ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Order` is forbidden as the type of a const generic parameter
[INFO] [stdout]    --> src/layout.rs:138:31
[INFO] [stdout]     |
[INFO] [stdout] 138 | impl<const N: usize, const O: Order> DenseLayout<N> for StridedLayout<N, 0, O> {}
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Order` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/view.rs:27:66
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub type StridedView<T, const N: usize, const M: usize, const O: Order> =
[INFO] [stdout]    |                                                                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Order` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/view.rs:31:48
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub type DenseView<T, const N: usize, const O: Order> = ViewBase<T, StridedLayout<N, 0, O>, N, 0>;
[INFO] [stdout]    |                                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 24 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mdarray` due to 25 previous errors
[INFO] running `Command { std: "docker" "inspect" "e98addbeaf9d3e95fb299a2db24b4eded277cec3bd7de994165af056b3bdf653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e98addbeaf9d3e95fb299a2db24b4eded277cec3bd7de994165af056b3bdf653", kill_on_drop: false }`
[INFO] [stdout] e98addbeaf9d3e95fb299a2db24b4eded277cec3bd7de994165af056b3bdf653