[INFO] fetching crate vec64 0.5.4...
[INFO] testing vec64-0.5.4 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate vec64 0.5.4 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate vec64 0.5.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate vec64 0.5.4
[INFO] tweaked toml for crates.io crate vec64 0.5.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vec64 0.5.4 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vec64 0.5.4 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.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tikv-jemallocator v0.6.1
[INFO] [stderr]   Downloaded wasm-bindgen-rayon v1.3.0
[INFO] [stderr]   Downloaded wasm_sync v0.1.2
[INFO] [stderr]   Downloaded serde_json v1.0.152
[INFO] [stderr]   Downloaded tikv-jemalloc-sys v0.6.1+5.3.0-1-ge13ca993e8ccb9ba9847cc330696e02839f328f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1b32efba6da30c1b9df920e69d9c46a5333ad667bb066ee7c8fa47eb6a65367c
[INFO] running `Command { std: "docker" "start" "1b32efba6da30c1b9df920e69d9c46a5333ad667bb066ee7c8fa47eb6a65367c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b32efba6da30c1b9df920e69d9c46a5333ad667bb066ee7c8fa47eb6a65367c", 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" "1b32efba6da30c1b9df920e69d9c46a5333ad667bb066ee7c8fa47eb6a65367c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b32efba6da30c1b9df920e69d9c46a5333ad667bb066ee7c8fa47eb6a65367c", 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" "1b32efba6da30c1b9df920e69d9c46a5333ad667bb066ee7c8fa47eb6a65367c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling vec64 v0.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `core::alloc::AllocatorNightly`
[INFO] [stdout]   --> src/alloc64.rs:12:42
[INFO] [stdout]    |
[INFO] [stdout] 12 | use core::alloc::{AllocError, Allocator, AllocatorNightly, Layout};
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^ no `AllocatorNightly` in `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | #![feature(allocator_ext)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `allocator_ext`
[INFO] [stdout]   --> src/lib.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | #![feature(allocator_ext)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a feature with a similar name: `allocator_api`
[INFO] [stdout]    |
[INFO] [stdout] 47 - #![feature(allocator_ext)]
[INFO] [stdout] 47 + #![feature(allocator_api)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]   --> src/alloc64.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | use core::alloc::{AllocError, Allocator, AllocatorNightly, Layout};
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]   --> src/alloc64.rs:12:31
[INFO] [stdout]    |
[INFO] [stdout] 12 | use core::alloc::{AllocError, Allocator, AllocatorNightly, Layout};
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]   --> src/alloc64.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn allocate(&self, layout: Layout) -> Result<NonNull<[u8]>, AllocError> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]   --> src/alloc64.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn allocate_zeroed(&self, layout: Layout) -> Result<NonNull<[u8]>, AllocError> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]    --> src/alloc64.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     unsafe fn deallocate(&self, ptr: NonNull<u8>, layout: Layout) {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]    --> src/alloc64.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 | /     unsafe fn grow(
[INFO] [stdout] 120 | |         &self,
[INFO] [stdout] 121 | |         ptr: NonNull<u8>,
[INFO] [stdout] 122 | |         old: Layout,
[INFO] [stdout] 123 | |         new: Layout,
[INFO] [stdout] 124 | |     ) -> Result<NonNull<[u8]>, AllocError> {
[INFO] [stdout]     | |__________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]    --> src/alloc64.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 | /     unsafe fn shrink(
[INFO] [stdout] 140 | |         &self,
[INFO] [stdout] 141 | |         ptr: NonNull<u8>,
[INFO] [stdout] 142 | |         old: Layout,
[INFO] [stdout] 143 | |         new: Layout,
[INFO] [stdout] 144 | |     ) -> Result<NonNull<[u8]>, AllocError> {
[INFO] [stdout]     | |__________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]    --> src/alloc64.rs:156:5
[INFO] [stdout]     |
[INFO] [stdout] 156 | /     unsafe fn grow_zeroed(
[INFO] [stdout] 157 | |         &self,
[INFO] [stdout] 158 | |         ptr: NonNull<u8>,
[INFO] [stdout] 159 | |         old: Layout,
[INFO] [stdout] 160 | |         new: Layout,
[INFO] [stdout] 161 | |     ) -> Result<NonNull<[u8]>, AllocError> {
[INFO] [stdout]     | |__________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]   --> src/alloc64.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 | unsafe impl Allocator for Alloc64 {
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]   --> src/alloc64.rs:83:65
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn allocate(&self, layout: Layout) -> Result<NonNull<[u8]>, AllocError> {
[INFO] [stdout]    |                                                                 ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]   --> src/alloc64.rs:93:20
[INFO] [stdout]    |
[INFO] [stdout] 93 |             .ok_or(AllocError)
[INFO] [stdout]    |                    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]   --> src/alloc64.rs:98:72
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn allocate_zeroed(&self, layout: Layout) -> Result<NonNull<[u8]>, AllocError> {
[INFO] [stdout]    |                                                                        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]    --> src/alloc64.rs:108:20
[INFO] [stdout]     |
[INFO] [stdout] 108 |             .ok_or(AllocError)
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]    --> src/alloc64.rs:124:32
[INFO] [stdout]     |
[INFO] [stdout] 124 |     ) -> Result<NonNull<[u8]>, AllocError> {
[INFO] [stdout]     |                                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]    --> src/alloc64.rs:134:20
[INFO] [stdout]     |
[INFO] [stdout] 134 |             .ok_or(AllocError)
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]    --> src/alloc64.rs:144:32
[INFO] [stdout]     |
[INFO] [stdout] 144 |     ) -> Result<NonNull<[u8]>, AllocError> {
[INFO] [stdout]     |                                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]    --> src/alloc64.rs:151:20
[INFO] [stdout]     |
[INFO] [stdout] 151 |             .ok_or(AllocError)
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]    --> src/alloc64.rs:161:32
[INFO] [stdout]     |
[INFO] [stdout] 161 |     ) -> Result<NonNull<[u8]>, AllocError> {
[INFO] [stdout]     |                                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]  --> src/vec64.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::alloc::{Allocator, Layout, handle_alloc_error};
[INFO] [stdout]   |                  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]   --> src/vec64.rs:56:32
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Vec64<T>(pub Vec<T, Vec64Alloc>);
[INFO] [stdout]    |                             ---^^^^^^^^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             help: consider wrapping the inner types in tuple: `(T, Vec64Alloc)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]    --> src/vec64.rs:756:23
[INFO] [stdout]     |
[INFO] [stdout] 756 |     fn from(v: Vec<T, Vec64Alloc>) -> Self {
[INFO] [stdout]     |                    ---^^^^^^^^^^
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    help: consider wrapping the inner types in tuple: `(T, Vec64Alloc)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]    --> src/vec64.rs:761:35
[INFO] [stdout]     |
[INFO] [stdout] 761 | impl<T> From<Vec64<T>> for Vec<T, Vec64Alloc> {
[INFO] [stdout]     |                                ---^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: consider wrapping the inner types in tuple: `(T, Vec64Alloc)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]    --> src/vec64.rs:662:26
[INFO] [stdout]     |
[INFO] [stdout] 662 |     type Target = Vec<T, Vec64Alloc>;
[INFO] [stdout]     |                       ---^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       help: consider wrapping the inner types in tuple: `(T, Vec64Alloc)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]    --> src/vec64.rs:709:43
[INFO] [stdout]     |
[INFO] [stdout] 709 |     type IntoIter = std::vec::IntoIter<T, Vec64Alloc>;
[INFO] [stdout]     |                                           ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `allocator_api`
[INFO] [stdout]    --> src/vec64.rs:754:21
[INFO] [stdout]     |
[INFO] [stdout] 754 | impl<T> From<Vec<T, Vec64Alloc>> for Vec64<T> {
[INFO] [stdout]     |                  ---^^^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: consider wrapping the inner types in tuple: `(T, Vec64Alloc)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #32838 <https://github.com/rust-lang/rust/issues/32838> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0554, E0635, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vec64` (lib) due to 28 previous errors
[INFO] running `Command { std: "docker" "inspect" "1b32efba6da30c1b9df920e69d9c46a5333ad667bb066ee7c8fa47eb6a65367c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b32efba6da30c1b9df920e69d9c46a5333ad667bb066ee7c8fa47eb6a65367c", kill_on_drop: false }`
[INFO] [stdout] 1b32efba6da30c1b9df920e69d9c46a5333ad667bb066ee7c8fa47eb6a65367c
