[INFO] fetching crate heap-array 0.1.9...
[INFO] testing heap-array-0.1.9 against 1.98.0-beta.1 for beta-1.98-1
[INFO] extracting crate heap-array 0.1.9 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate heap-array 0.1.9
[INFO] finished tweaking crates.io crate heap-array 0.1.9
[INFO] tweaked toml for crates.io crate heap-array 0.1.9 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate heap-array 0.1.9 on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 70 packages to latest compatible versions
[INFO] [stderr]       Adding simd-json v0.13.11 (available: v0.17.3)
[INFO] [stderr]       Adding simd-json-derive v0.13.0 (available: v0.18.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-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-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7f37843d24d132e405d3951a6d0a4d2b56961d361bc9bd5e12bdb5d0c47313dd
[INFO] running `Command { std: "docker" "start" "7f37843d24d132e405d3951a6d0a4d2b56961d361bc9bd5e12bdb5d0c47313dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f37843d24d132e405d3951a6d0a4d2b56961d361bc9bd5e12bdb5d0c47313dd", 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" "7f37843d24d132e405d3951a6d0a4d2b56961d361bc9bd5e12bdb5d0c47313dd" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f37843d24d132e405d3951a6d0a4d2b56961d361bc9bd5e12bdb5d0c47313dd", 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" "7f37843d24d132e405d3951a6d0a4d2b56961d361bc9bd5e12bdb5d0c47313dd" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling likely_stable v0.1.3
[INFO] [stderr]    Compiling heap-array v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]     --> src/lib.rs:1329:70
[INFO] [stdout]      |
[INFO] [stdout] 1329 |             Self::from_raw_parts(NonNull::new_unchecked(raw.cast()), (*raw).len())
[INFO] [stdout]      |                                                                      ^^---^^^^^^^
[INFO] [stdout]      |                                                                        |
[INFO] [stdout]      |                                                                        this raw pointer has type `*mut [T]`
[INFO] [stdout]      |
[INFO] [stdout]      = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]     --> src/lib.rs:1329:70
[INFO] [stdout]      |
[INFO] [stdout] 1329 |             Self::from_raw_parts(NonNull::new_unchecked(raw.cast()), (*raw).len())
[INFO] [stdout]      |                                                                      ^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]     --> /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/slice/mod.rs:116:4
[INFO] [stdout]      = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]      |
[INFO] [stdout] 1329 |             Self::from_raw_parts(NonNull::new_unchecked(raw.cast()), (&(*raw)).len())
[INFO] [stdout]      |                                                                      ++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "7f37843d24d132e405d3951a6d0a4d2b56961d361bc9bd5e12bdb5d0c47313dd", 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" "7f37843d24d132e405d3951a6d0a4d2b56961d361bc9bd5e12bdb5d0c47313dd" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]     --> src/lib.rs:1329:70
[INFO] [stdout]      |
[INFO] [stdout] 1329 |             Self::from_raw_parts(NonNull::new_unchecked(raw.cast()), (*raw).len())
[INFO] [stdout]      |                                                                      ^^---^^^^^^^
[INFO] [stdout]      |                                                                        |
[INFO] [stdout]      |                                                                        this raw pointer has type `*mut [T]`
[INFO] [stdout]      |
[INFO] [stdout]      = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]     --> src/lib.rs:1329:70
[INFO] [stdout]      |
[INFO] [stdout] 1329 |             Self::from_raw_parts(NonNull::new_unchecked(raw.cast()), (*raw).len())
[INFO] [stdout]      |                                                                      ^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]     --> /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/slice/mod.rs:116:4
[INFO] [stdout]      = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]      |
[INFO] [stdout] 1329 |             Self::from_raw_parts(NonNull::new_unchecked(raw.cast()), (&(*raw)).len())
[INFO] [stdout]      |                                                                      ++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling heap-array v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]     --> src/lib.rs:1329:70
[INFO] [stdout]      |
[INFO] [stdout] 1329 |             Self::from_raw_parts(NonNull::new_unchecked(raw.cast()), (*raw).len())
[INFO] [stdout]      |                                                                      ^^---^^^^^^^
[INFO] [stdout]      |                                                                        |
[INFO] [stdout]      |                                                                        this raw pointer has type `*mut [T]`
[INFO] [stdout]      |
[INFO] [stdout]      = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]     --> src/lib.rs:1329:70
[INFO] [stdout]      |
[INFO] [stdout] 1329 |             Self::from_raw_parts(NonNull::new_unchecked(raw.cast()), (*raw).len())
[INFO] [stdout]      |                                                                      ^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]     --> /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/slice/mod.rs:116:4
[INFO] [stdout]      = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]      |
[INFO] [stdout] 1329 |             Self::from_raw_parts(NonNull::new_unchecked(raw.cast()), (&(*raw)).len())
[INFO] [stdout]      |                                                                      ++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "7f37843d24d132e405d3951a6d0a4d2b56961d361bc9bd5e12bdb5d0c47313dd", 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" "7f37843d24d132e405d3951a6d0a4d2b56961d361bc9bd5e12bdb5d0c47313dd" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]     --> src/lib.rs:1329:70
[INFO] [stderr]      |
[INFO] [stderr] 1329 |             Self::from_raw_parts(NonNull::new_unchecked(raw.cast()), (*raw).len())
[INFO] [stderr]      |                                                                      ^^---^^^^^^^
[INFO] [stderr]      |                                                                        |
[INFO] [stderr]      |                                                                        this raw pointer has type `*mut [T]`
[INFO] [stderr]      |
[INFO] [stderr]      = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stderr] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stderr]     --> src/lib.rs:1329:70
[INFO] [stderr]      |
[INFO] [stderr] 1329 |             Self::from_raw_parts(NonNull::new_unchecked(raw.cast()), (*raw).len())
[INFO] [stderr]      |                                                                      ^^^^^^
[INFO] [stderr] note: method calls to `len` require a reference
[INFO] [stderr]     --> /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/slice/mod.rs:116:4
[INFO] [stderr]      = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stderr]      |
[INFO] [stderr] 1329 |             Self::from_raw_parts(NonNull::new_unchecked(raw.cast()), (&(*raw)).len())
[INFO] [stderr]      |                                                                      ++      +
[INFO] [stderr] 
[INFO] [stderr] warning: `heap-array` (lib) generated 1 warning
[INFO] [stderr] warning: `heap-array` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/heap_array-a8544d2b6bc59a86)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests heap_array
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/lib.rs - HeapArray<T>::from_slice (line 297) ... FAILED
[INFO] [stdout] test src/lib.rs - HeapArray<T>::into_raw_parts (line 307) ... ok
[INFO] [stdout] test src/lib.rs - HeapArray<T>::is_empty (line 297) ... ok
[INFO] [stdout] test src/lib.rs - HeapArray<T>::as_mut_slice (line 299) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - HeapArray<T>::from_fn (line 303) ... ok
[INFO] [stdout] test src/lib.rs - HeapArray<T>::as_mut_ptr (line 302) ... ok
[INFO] [stdout] test src/lib.rs - HeapArray<T>::from_array (line 297) ... ok
[INFO] [stdout] test src/lib.rs - HeapArray<T>::from_element (line 312) ... ok
[INFO] [stdout] test src/lib.rs - HeapArray<T>::from_raw_parts (line 305) ... ok
[INFO] [stdout] test src/lib.rs - HeapArray<T>::into_vec (line 302) ... ok
[INFO] [stdout] test src/lib.rs - HeapArray<T>::as_ptr (line 307) ... ok
[INFO] [stdout] test src/lib.rs - HeapArray<T>::as_slice (line 299) ... ok
[INFO] [stdout] test src/lib.rs - HeapArray (line 77) ... ok
[INFO] [stdout] test src/lib.rs - HeapArray<T>::len (line 298) ... ok
[INFO] [stdout] test src/lib.rs - HeapArray<T>::leak (line 306) ... ok
[INFO] [stdout] test src/lib.rs - heap_array (line 1802) ... ok
[INFO] [stdout] test src/lib.rs - HeapArray<T>::into_boxed_slice (line 303) ... ok
[INFO] [stdout] test src/lib.rs - HeapArray<T>::new (line 297) ... ok
[INFO] [stdout] test src/lib.rs - HeapArray<T>::try_from_fn (line 308) ... ok
[INFO] [stdout] test src/lib.rs - heap_array (line 1812) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - HeapArray<T>::from_slice (line 297) stdout ----
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]    --> src/lib.rs:296:1
[INFO] [stdout]     |
[INFO] [stdout] 296 | #![feature(allocator_api)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - HeapArray<T>::from_slice (line 297)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 20 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.03s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7f37843d24d132e405d3951a6d0a4d2b56961d361bc9bd5e12bdb5d0c47313dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f37843d24d132e405d3951a6d0a4d2b56961d361bc9bd5e12bdb5d0c47313dd", kill_on_drop: false }`
[INFO] [stdout] 7f37843d24d132e405d3951a6d0a4d2b56961d361bc9bd5e12bdb5d0c47313dd
