[INFO] crate default_allocator 0.3.0 is already in cache
[INFO] checking default_allocator-0.3.0 against master#4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb for pr-64672
[INFO] extracting crate default_allocator 0.3.0 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate default_allocator 0.3.0 on toolchain 4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate default_allocator 0.3.0
[INFO] finished tweaking crates.io crate default_allocator 0.3.0
[INFO] tweaked toml for crates.io crate default_allocator 0.3.0 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b1b58b0a95ffcb3d9e10cf9b81b5706ff9ed0f6f41dd102ec4fd3dccfd08d337
[INFO] running `"docker" "start" "-a" "b1b58b0a95ffcb3d9e10cf9b81b5706ff9ed0f6f41dd102ec4fd3dccfd08d337"`
[INFO] [stderr]     Checking default_allocator v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the item `Ord` is imported redundantly
[INFO] [stderr]   --> src/lib.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |         use ::core::cmp::Ord;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Ord` is imported redundantly
[INFO] [stderr]   --> src/lib.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |         use ::core::cmp::Ord;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `offset` found for type `core::ptr::NonNull<u8>` in the current scope
[INFO] [stderr]   --> src/lib.rs:96:27
[INFO] [stderr]    |
[INFO] [stderr] 96 |             let end = ptr.offset(layout.size() as isize);
[INFO] [stderr]    |                           ^^^^^^ method not found in `core::ptr::NonNull<u8>`
[INFO] [stderr] 
[INFO] [stderr] error[E0614]: type `core::ptr::NonNull<u8>` cannot be dereferenced
[INFO] [stderr]   --> src/lib.rs:99:28
[INFO] [stderr]    |
[INFO] [stderr] 99 |                 assert_eq!(*i, 0);
[INFO] [stderr]    |                            ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `offset` found for type `core::ptr::NonNull<u8>` in the current scope
[INFO] [stderr]    --> src/lib.rs:100:23
[INFO] [stderr]     |
[INFO] [stderr] 100 |                 i = i.offset(1);
[INFO] [stderr]     |                       ^^^^^^ method not found in `core::ptr::NonNull<u8>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0599, E0614.
[INFO] [stderr] For more information about an error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `default_allocator`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b1b58b0a95ffcb3d9e10cf9b81b5706ff9ed0f6f41dd102ec4fd3dccfd08d337"`
[INFO] running `"docker" "rm" "-f" "b1b58b0a95ffcb3d9e10cf9b81b5706ff9ed0f6f41dd102ec4fd3dccfd08d337"`
[INFO] [stdout] b1b58b0a95ffcb3d9e10cf9b81b5706ff9ed0f6f41dd102ec4fd3dccfd08d337