[INFO] fetching crate ndarray 0.15.6...
[INFO] checking ndarray-0.15.6 against nightly-2024-02-05 for check-cfg-2
[INFO] extracting crate ndarray 0.15.6 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate ndarray 0.15.6 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ndarray 0.15.6
[INFO] finished tweaking crates.io crate ndarray 0.15.6
[INFO] tweaked toml for crates.io crate ndarray 0.15.6 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate ndarray 0.15.6 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossbeam-deque v0.8.2
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.10
[INFO] [stderr]   Downloaded once_cell v1.13.0
[INFO] [stderr]   Downloaded defmac v0.2.1
[INFO] [stderr]   Downloaded cblas-sys v0.1.4
[INFO] [stderr]   Downloaded thread-tree v0.3.3
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.11
[INFO] [stderr]   Downloaded serde v1.0.140
[INFO] [stderr]   Downloaded matrixmultiply v0.3.2
[INFO] [stderr]   Downloaded quickcheck v1.0.3
[INFO] [stderr]   Downloaded num-complex v0.4.2
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.6
[INFO] [stderr]   Downloaded approx v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8248c7cb63540a179d23871a0c7995461289144f92fa39db30b2acadc97493b
[INFO] running `Command { std: "docker" "start" "-a" "c8248c7cb63540a179d23871a0c7995461289144f92fa39db30b2acadc97493b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8248c7cb63540a179d23871a0c7995461289144f92fa39db30b2acadc97493b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8248c7cb63540a179d23871a0c7995461289144f92fa39db30b2acadc97493b", kill_on_drop: false }`
[INFO] [stdout] c8248c7cb63540a179d23871a0c7995461289144f92fa39db30b2acadc97493b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1305a536aa630f7e23f4f02ec92f9125938f6b5f8543031dca9aec9727665ea8
[INFO] running `Command { std: "docker" "start" "-a" "1305a536aa630f7e23f4f02ec92f9125938f6b5f8543031dca9aec9727665ea8", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking either v1.7.0
[INFO] [stderr]     Checking defmac v0.2.1
[INFO] [stderr]     Checking matrixmultiply v0.3.2
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking num-complex v0.4.2
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking ndarray v0.15.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stdout] warning: unused import: `constructors::*`
[INFO] [stdout]  --> src/impl_views/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use constructors::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `conversions::*`
[INFO] [stdout]  --> src/impl_views/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use conversions::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `splitting::*`
[INFO] [stdout]  --> src/impl_views/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use splitting::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `constructors::*`
[INFO] [stdout]  --> src/impl_views/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use constructors::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `conversions::*`
[INFO] [stdout]  --> src/impl_views/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use conversions::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `splitting::*`
[INFO] [stdout]  --> src/impl_views/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use splitting::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/data_repr.rs:67:22
[INFO] [stdout]    |
[INFO] [stdout] 67 |             self.ptr.add(self.len)
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `rawpointer::PointerExt::add(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::add`
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/data_traits.rs:267:47
[INFO] [stdout]     |
[INFO] [stdout] 267 |             self_.ptr = rvec.as_nonnull_mut().offset(our_off);
[INFO] [stdout]     |                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/data_traits.rs:397:31
[INFO] [stdout]     |
[INFO] [stdout] 397 |             new_ptr = new_ptr.offset(our_off);
[INFO] [stdout]     |                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/data_traits.rs:413:31
[INFO] [stdout]     |
[INFO] [stdout] 413 |         self.as_nonnull_mut().offset(our_off)
[INFO] [stdout]     |                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/impl_constructors.rs:518:49
[INFO] [stdout]     |
[INFO] [stdout] 518 |         let ptr = nonnull_from_vec_data(&mut v).add(offset_from_low_addr_ptr_to_logical_ptr(&dim, &strides));
[INFO] [stdout]     |                                                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::add(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::add`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/impl_methods.rs:653:33
[INFO] [stdout]     |
[INFO] [stdout] 653 |             self.ptr = self.ptr.offset(offset);
[INFO] [stdout]     |                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/impl_methods.rs:998:38
[INFO] [stdout]     |
[INFO] [stdout] 998 |         self.ptr = unsafe { self.ptr.offset(offset) };
[INFO] [stdout]     |                                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]     --> src/impl_methods.rs:1728:30
[INFO] [stdout]      |
[INFO] [stdout] 1728 |                     self.ptr.sub(offset).as_ptr(),
[INFO] [stdout]      |                              ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]      = help: call with fully qualified syntax `rawpointer::PointerExt::sub(...)` to keep using the current method
[INFO] [stdout]      = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]     --> src/impl_methods.rs:1761:30
[INFO] [stdout]      |
[INFO] [stdout] 1761 |                     self.ptr.sub(offset).as_ptr(),
[INFO] [stdout]      |                              ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]      = help: call with fully qualified syntax `rawpointer::PointerExt::sub(...)` to keep using the current method
[INFO] [stdout]      = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]     --> src/impl_methods.rs:2251:37
[INFO] [stdout]      |
[INFO] [stdout] 2251 |                 self.ptr = self.ptr.offset(stride_offset(m - 1, s as Ix));
[INFO] [stdout]      |                                     ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]      = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]      = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/impl_owned_array.rs:577:57
[INFO] [stdout]     |
[INFO] [stdout] 577 |             self.ptr = self.data.reserve(len_to_append).offset(data_to_array_offset);
[INFO] [stdout]     |                                                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/data_repr.rs:67:22
[INFO] [stdout]    |
[INFO] [stdout] 67 |             self.ptr.add(self.len)
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `rawpointer::PointerExt::add(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::add`
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/data_traits.rs:267:47
[INFO] [stdout]     |
[INFO] [stdout] 267 |             self_.ptr = rvec.as_nonnull_mut().offset(our_off);
[INFO] [stdout]     |                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/data_traits.rs:397:31
[INFO] [stdout]     |
[INFO] [stdout] 397 |             new_ptr = new_ptr.offset(our_off);
[INFO] [stdout]     |                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/data_traits.rs:413:31
[INFO] [stdout]     |
[INFO] [stdout] 413 |         self.as_nonnull_mut().offset(our_off)
[INFO] [stdout]     |                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/impl_views/conversions.rs:60:30
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     self.ptr.sub(offset).as_ptr(),
[INFO] [stdout]    |                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `rawpointer::PointerExt::sub(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/impl_views/conversions.rs:257:30
[INFO] [stdout]     |
[INFO] [stdout] 257 |                     self.ptr.sub(offset).as_ptr(),
[INFO] [stdout]     |                              ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::sub(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/impl_constructors.rs:518:49
[INFO] [stdout]     |
[INFO] [stdout] 518 |         let ptr = nonnull_from_vec_data(&mut v).add(offset_from_low_addr_ptr_to_logical_ptr(&dim, &strides));
[INFO] [stdout]     |                                                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::add(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::add`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/impl_methods.rs:653:33
[INFO] [stdout]     |
[INFO] [stdout] 653 |             self.ptr = self.ptr.offset(offset);
[INFO] [stdout]     |                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/impl_methods.rs:998:38
[INFO] [stdout]     |
[INFO] [stdout] 998 |         self.ptr = unsafe { self.ptr.offset(offset) };
[INFO] [stdout]     |                                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]     --> src/impl_methods.rs:1728:30
[INFO] [stdout]      |
[INFO] [stdout] 1728 |                     self.ptr.sub(offset).as_ptr(),
[INFO] [stdout]      |                              ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]      = help: call with fully qualified syntax `rawpointer::PointerExt::sub(...)` to keep using the current method
[INFO] [stdout]      = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]     --> src/impl_methods.rs:1761:30
[INFO] [stdout]      |
[INFO] [stdout] 1761 |                     self.ptr.sub(offset).as_ptr(),
[INFO] [stdout]      |                              ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]      = help: call with fully qualified syntax `rawpointer::PointerExt::sub(...)` to keep using the current method
[INFO] [stdout]      = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]     --> src/impl_methods.rs:2251:37
[INFO] [stdout]      |
[INFO] [stdout] 2251 |                 self.ptr = self.ptr.offset(stride_offset(m - 1, s as Ix));
[INFO] [stdout]      |                                     ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]      = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]      = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/impl_owned_array.rs:577:57
[INFO] [stdout]     |
[INFO] [stdout] 577 |             self.ptr = self.data.reserve(len_to_append).offset(data_to_array_offset);
[INFO] [stdout]     |                                                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/impl_views/conversions.rs:60:30
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     self.ptr.sub(offset).as_ptr(),
[INFO] [stdout]    |                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `rawpointer::PointerExt::sub(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/impl_views/conversions.rs:257:30
[INFO] [stdout]     |
[INFO] [stdout] 257 |                     self.ptr.sub(offset).as_ptr(),
[INFO] [stdout]     |                              ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::sub(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.40s
[INFO] running `Command { std: "docker" "inspect" "1305a536aa630f7e23f4f02ec92f9125938f6b5f8543031dca9aec9727665ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1305a536aa630f7e23f4f02ec92f9125938f6b5f8543031dca9aec9727665ea8", kill_on_drop: false }`
[INFO] [stdout] 1305a536aa630f7e23f4f02ec92f9125938f6b5f8543031dca9aec9727665ea8
[INFO] checking ndarray-0.15.6 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg-2
[INFO] extracting crate ndarray 0.15.6 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate ndarray 0.15.6 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ndarray 0.15.6
[INFO] finished tweaking crates.io crate ndarray 0.15.6
[INFO] tweaked toml for crates.io crate ndarray 0.15.6 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate ndarray 0.15.6 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c76cc791fc6a1a35ef3370cc603e7c8d7dcaf6a90d80f1219b8348c7f49a078
[INFO] running `Command { std: "docker" "start" "-a" "8c76cc791fc6a1a35ef3370cc603e7c8d7dcaf6a90d80f1219b8348c7f49a078", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c76cc791fc6a1a35ef3370cc603e7c8d7dcaf6a90d80f1219b8348c7f49a078", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c76cc791fc6a1a35ef3370cc603e7c8d7dcaf6a90d80f1219b8348c7f49a078", kill_on_drop: false }`
[INFO] [stdout] 8c76cc791fc6a1a35ef3370cc603e7c8d7dcaf6a90d80f1219b8348c7f49a078
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid -Dunexpected_cfgs" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] f075f556031265fa5a325ccdf4e32a87e675468056f1357226527f5f5a4fc595
[INFO] running `Command { std: "docker" "start" "-a" "f075f556031265fa5a325ccdf4e32a87e675468056f1357226527f5f5a4fc595", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking either v1.7.0
[INFO] [stderr]     Checking defmac v0.2.1
[INFO] [stderr]     Checking matrixmultiply v0.3.2
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking num-complex v0.4.2
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]     Checking ndarray v0.15.6 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected `cfg` condition name: `features`
[INFO] [stdout]  --> src/zip/ndproducer.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[cfg(not(features = "std"))]
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] help: there is a config with a similar name and value
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[cfg(not(feature = "std"))]
[INFO] [stdout]   |           ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `constructors::*`
[INFO] [stdout]  --> src/impl_views/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use constructors::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `conversions::*`
[INFO] [stdout]  --> src/impl_views/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use conversions::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `splitting::*`
[INFO] [stdout]  --> src/impl_views/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use splitting::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `features`
[INFO] [stdout]  --> src/zip/ndproducer.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[cfg(not(features = "std"))]
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] help: there is a config with a similar name and value
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[cfg(not(feature = "std"))]
[INFO] [stdout]   |           ~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `constructors::*`
[INFO] [stdout]  --> src/impl_views/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use constructors::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `conversions::*`
[INFO] [stdout]  --> src/impl_views/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use conversions::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `splitting::*`
[INFO] [stdout]  --> src/impl_views/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use splitting::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/data_repr.rs:67:22
[INFO] [stdout]    |
[INFO] [stdout] 67 |             self.ptr.add(self.len)
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `rawpointer::PointerExt::add(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::add`
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/data_traits.rs:267:47
[INFO] [stdout]     |
[INFO] [stdout] 267 |             self_.ptr = rvec.as_nonnull_mut().offset(our_off);
[INFO] [stdout]     |                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/data_traits.rs:397:31
[INFO] [stdout]     |
[INFO] [stdout] 397 |             new_ptr = new_ptr.offset(our_off);
[INFO] [stdout]     |                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/data_traits.rs:413:31
[INFO] [stdout]     |
[INFO] [stdout] 413 |         self.as_nonnull_mut().offset(our_off)
[INFO] [stdout]     |                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/impl_constructors.rs:518:49
[INFO] [stdout]     |
[INFO] [stdout] 518 |         let ptr = nonnull_from_vec_data(&mut v).add(offset_from_low_addr_ptr_to_logical_ptr(&dim, &strides));
[INFO] [stdout]     |                                                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::add(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::add`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/impl_methods.rs:653:33
[INFO] [stdout]     |
[INFO] [stdout] 653 |             self.ptr = self.ptr.offset(offset);
[INFO] [stdout]     |                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/impl_methods.rs:998:38
[INFO] [stdout]     |
[INFO] [stdout] 998 |         self.ptr = unsafe { self.ptr.offset(offset) };
[INFO] [stdout]     |                                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]     --> src/impl_methods.rs:1728:30
[INFO] [stdout]      |
[INFO] [stdout] 1728 |                     self.ptr.sub(offset).as_ptr(),
[INFO] [stdout]      |                              ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]      = help: call with fully qualified syntax `rawpointer::PointerExt::sub(...)` to keep using the current method
[INFO] [stdout]      = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]     --> src/impl_methods.rs:1761:30
[INFO] [stdout]      |
[INFO] [stdout] 1761 |                     self.ptr.sub(offset).as_ptr(),
[INFO] [stdout]      |                              ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]      = help: call with fully qualified syntax `rawpointer::PointerExt::sub(...)` to keep using the current method
[INFO] [stdout]      = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]     --> src/impl_methods.rs:2251:37
[INFO] [stdout]      |
[INFO] [stdout] 2251 |                 self.ptr = self.ptr.offset(stride_offset(m - 1, s as Ix));
[INFO] [stdout]      |                                     ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]      = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]      = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/impl_owned_array.rs:577:57
[INFO] [stdout]     |
[INFO] [stdout] 577 |             self.ptr = self.data.reserve(len_to_append).offset(data_to_array_offset);
[INFO] [stdout]     |                                                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/data_repr.rs:67:22
[INFO] [stdout]    |
[INFO] [stdout] 67 |             self.ptr.add(self.len)
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `rawpointer::PointerExt::add(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::add`
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/data_traits.rs:267:47
[INFO] [stdout]     |
[INFO] [stdout] 267 |             self_.ptr = rvec.as_nonnull_mut().offset(our_off);
[INFO] [stdout]     |                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/data_traits.rs:397:31
[INFO] [stdout]     |
[INFO] [stdout] 397 |             new_ptr = new_ptr.offset(our_off);
[INFO] [stdout]     |                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/data_traits.rs:413:31
[INFO] [stdout]     |
[INFO] [stdout] 413 |         self.as_nonnull_mut().offset(our_off)
[INFO] [stdout]     |                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/impl_views/conversions.rs:60:30
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     self.ptr.sub(offset).as_ptr(),
[INFO] [stdout]    |                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `rawpointer::PointerExt::sub(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/impl_views/conversions.rs:257:30
[INFO] [stdout]     |
[INFO] [stdout] 257 |                     self.ptr.sub(offset).as_ptr(),
[INFO] [stdout]     |                              ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::sub(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/impl_constructors.rs:518:49
[INFO] [stdout]     |
[INFO] [stdout] 518 |         let ptr = nonnull_from_vec_data(&mut v).add(offset_from_low_addr_ptr_to_logical_ptr(&dim, &strides));
[INFO] [stdout]     |                                                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::add(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::add`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/impl_methods.rs:653:33
[INFO] [stdout]     |
[INFO] [stdout] 653 |             self.ptr = self.ptr.offset(offset);
[INFO] [stdout]     |                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/impl_methods.rs:998:38
[INFO] [stdout]     |
[INFO] [stdout] 998 |         self.ptr = unsafe { self.ptr.offset(offset) };
[INFO] [stdout]     |                                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]     --> src/impl_methods.rs:1728:30
[INFO] [stdout]      |
[INFO] [stdout] 1728 |                     self.ptr.sub(offset).as_ptr(),
[INFO] [stdout]      |                              ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]      = help: call with fully qualified syntax `rawpointer::PointerExt::sub(...)` to keep using the current method
[INFO] [stdout]      = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]     --> src/impl_methods.rs:1761:30
[INFO] [stdout]      |
[INFO] [stdout] 1761 |                     self.ptr.sub(offset).as_ptr(),
[INFO] [stdout]      |                              ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]      = help: call with fully qualified syntax `rawpointer::PointerExt::sub(...)` to keep using the current method
[INFO] [stdout]      = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]     --> src/impl_methods.rs:2251:37
[INFO] [stdout]      |
[INFO] [stdout] 2251 |                 self.ptr = self.ptr.offset(stride_offset(m - 1, s as Ix));
[INFO] [stdout]      |                                     ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]      = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]      = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]      = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/impl_owned_array.rs:577:57
[INFO] [stdout]     |
[INFO] [stdout] 577 |             self.ptr = self.data.reserve(len_to_append).offset(data_to_array_offset);
[INFO] [stdout]     |                                                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::offset(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/impl_views/conversions.rs:60:30
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     self.ptr.sub(offset).as_ptr(),
[INFO] [stdout]    |                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `rawpointer::PointerExt::sub(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/impl_views/conversions.rs:257:30
[INFO] [stdout]     |
[INFO] [stdout] 257 |                     self.ptr.sub(offset).as_ptr(),
[INFO] [stdout]     |                              ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `rawpointer::PointerExt::sub(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(non_null_convenience)]` to the crate attributes to enable `NonNull::<T>::sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ndarray` (lib) due to 2 previous errors; 16 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error; 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ndarray` (lib test) due to 2 previous errors; 16 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f075f556031265fa5a325ccdf4e32a87e675468056f1357226527f5f5a4fc595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f075f556031265fa5a325ccdf4e32a87e675468056f1357226527f5f5a4fc595", kill_on_drop: false }`
[INFO] [stdout] f075f556031265fa5a325ccdf4e32a87e675468056f1357226527f5f5a4fc595
