[INFO] fetching crate swiss-army-knife 0.0.37...
[INFO] testing swiss-army-knife-0.0.37 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate swiss-army-knife 0.0.37 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate swiss-army-knife 0.0.37
[INFO] finished tweaking crates.io crate swiss-army-knife 0.0.37
[INFO] tweaked toml for crates.io crate swiss-army-knife 0.0.37 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate swiss-army-knife 0.0.37 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding hashbrown v0.9.1 (available: v0.16.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ahash v0.4.8
[INFO] [stderr]   Downloaded hashbrown v0.9.1
[INFO] [stderr]   Downloaded likely v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3dd591e2754ef00e666005fe5d5392940b6d8f2ed52cd941b4573dcca59668dc
[INFO] running `Command { std: "docker" "start" "-a" "3dd591e2754ef00e666005fe5d5392940b6d8f2ed52cd941b4573dcca59668dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dd591e2754ef00e666005fe5d5392940b6d8f2ed52cd941b4573dcca59668dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dd591e2754ef00e666005fe5d5392940b6d8f2ed52cd941b4573dcca59668dc", kill_on_drop: false }`
[INFO] [stdout] 3dd591e2754ef00e666005fe5d5392940b6d8f2ed52cd941b4573dcca59668dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abb9b9a63e3b6630063e115152689614a66b8a14fdd07368d8974a19d8002ce0
[INFO] running `Command { std: "docker" "start" "-a" "abb9b9a63e3b6630063e115152689614a66b8a14fdd07368d8974a19d8002ce0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling likely v0.2.0
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling const-random v0.1.18
[INFO] [stderr]    Compiling ahash v0.4.8
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling swiss-army-knife v0.0.37 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> src/lib.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | #![feature(untagged_unions)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: removed in 1.64.0; see <https://github.com/rust-lang/rust/pull/97995> for more information
[INFO] [stdout]    = note: unions with `Copy` and `ManuallyDrop` fields are stable; there is no intent to stabilize more
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::intrinsics::assert_uninit_valid`
[INFO] [stdout]   --> src/lib.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 | use std::intrinsics::assert_uninit_valid;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^-------------------
[INFO] [stdout]    |     |                |
[INFO] [stdout]    |     |                help: a similar name exists in the module: `assert_zero_valid`
[INFO] [stdout]    |     no `assert_uninit_valid` in `intrinsics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]   --> src/lib.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | #![feature(core_intrinsics)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using it is strongly discouraged
[INFO] [stdout]    = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::arch::asm`
[INFO] [stdout]  --> src/byte_swap/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::arch::asm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `non_fmt_panic` has been renamed to `non_fmt_panics`
[INFO] [stdout]   --> src/unreachable_code_const.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[allow(non_fmt_panic)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: use the new name: `non_fmt_panics`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_mut_refs` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | #![feature(const_mut_refs)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `asm_const` has been stable since 1.82.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | #![feature(asm_const)]
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_refs_to_cell` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | #![feature(const_refs_to_cell)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_intrinsic_copy` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | #![feature(const_intrinsic_copy)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_maybe_uninit_as_mut_ptr` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | #![feature(const_maybe_uninit_as_mut_ptr)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_ptr_is_null` has been stable since 1.84.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | #![feature(const_ptr_is_null)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_ptr_offset` has been stable since 1.61.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | #![feature(const_ptr_offset)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_ptr_offset_from` has been stable since 1.65.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | #![feature(const_ptr_offset_from)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_ptr_read` has been stable since 1.71.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | #![feature(const_ptr_read)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_ptr_write` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | #![feature(const_ptr_write)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_slice_from_raw_parts` has been stable since 1.64.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | #![feature(const_slice_from_raw_parts)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_slice_ptr_len` has been stable since 1.79.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | #![feature(const_slice_ptr_len)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `nonnull_slice_from_raw_parts` has been stable since 1.70.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | #![feature(nonnull_slice_from_raw_parts)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `slice_ptr_len` has been stable since 1.79.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | #![feature(slice_ptr_len)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `stdarch`
[INFO] [stdout]   --> src/lib.rs:23:75
[INFO] [stdout]    |
[INFO] [stdout] 23 | #![cfg_attr(all(target_arch = "x86_64", target_feature = "sse2"), feature(stdarch))]
[INFO] [stdout]    |                                                                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `const_deref`
[INFO] [stdout]   --> src/lib.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | #![feature(const_deref)]
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `maybe_uninit_uninit_array`
[INFO] [stdout]   --> src/lib.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | #![feature(maybe_uninit_uninit_array)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_convert`
[INFO] [stdout]   --> src/const_small_vec/ConstSmallVec.rs:35:31
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl<T, const N: usize> const From<[T; N]> for ConstSmallVec<T, N>
[INFO] [stdout]    |                               ^^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #143773 <https://github.com/rust-lang/rust/issues/143773> for more information
[INFO] [stdout]    = help: add `#![feature(const_convert)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_convert`
[INFO] [stdout]    --> src/const_small_vec/ConstSmallVec.rs:129:38
[INFO] [stdout]     |
[INFO] [stdout] 129 | impl<T: Debug, const N: usize> const TryFrom<ConstSmallVec<T, N>> for [T; N]
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143773 <https://github.com/rust-lang/rust/issues/143773> for more information
[INFO] [stdout]     = help: add `#![feature(const_convert)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_default`
[INFO] [stdout]    --> src/const_small_vec/ConstSmallVec.rs:246:31
[INFO] [stdout]     |
[INFO] [stdout] 246 | impl<T, const N: usize> const Default for ConstSmallVec<T, N>
[INFO] [stdout]     |                               ^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143894 <https://github.com/rust-lang/rust/issues/143894> for more information
[INFO] [stdout]     = help: add `#![feature(const_default)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_convert`
[INFO] [stdout]    --> src/const_small_vec/ConstSmallVec.rs:260:31
[INFO] [stdout]     |
[INFO] [stdout] 260 | impl<T, const N: usize> const Deref for ConstSmallVec<T, N>
[INFO] [stdout]     |                               ^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143773 <https://github.com/rust-lang/rust/issues/143773> for more information
[INFO] [stdout]     = help: add `#![feature(const_convert)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_convert`
[INFO] [stdout]    --> src/const_small_vec/ConstSmallVec.rs:279:31
[INFO] [stdout]     |
[INFO] [stdout] 279 | impl<T, const N: usize> const DerefMut for ConstSmallVec<T, N>
[INFO] [stdout]     |                               ^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143773 <https://github.com/rust-lang/rust/issues/143773> for more information
[INFO] [stdout]     = help: add `#![feature(const_convert)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_convert`
[INFO] [stdout]    --> src/const_small_vec/ConstSmallVec.rs:296:31
[INFO] [stdout]     |
[INFO] [stdout] 296 | impl<T, const N: usize> const AsRef<[T]> for ConstSmallVec<T, N>
[INFO] [stdout]     |                               ^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143773 <https://github.com/rust-lang/rust/issues/143773> for more information
[INFO] [stdout]     = help: add `#![feature(const_convert)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_convert`
[INFO] [stdout]    --> src/const_small_vec/ConstSmallVec.rs:305:31
[INFO] [stdout]     |
[INFO] [stdout] 305 | impl<T, const N: usize> const AsMut<[T]> for ConstSmallVec<T, N>
[INFO] [stdout]     |                               ^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143773 <https://github.com/rust-lang/rust/issues/143773> for more information
[INFO] [stdout]     = help: add `#![feature(const_convert)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_convert`
[INFO] [stdout]    --> src/const_small_vec/ConstSmallVec.rs:314:31
[INFO] [stdout]     |
[INFO] [stdout] 314 | impl<T, const N: usize> const Borrow<[T]> for ConstSmallVec<T, N>
[INFO] [stdout]     |                               ^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143773 <https://github.com/rust-lang/rust/issues/143773> for more information
[INFO] [stdout]     = help: add `#![feature(const_convert)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_convert`
[INFO] [stdout]    --> src/const_small_vec/ConstSmallVec.rs:323:31
[INFO] [stdout]     |
[INFO] [stdout] 323 | impl<T, const N: usize> const BorrowMut<[T]> for ConstSmallVec<T, N>
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143773 <https://github.com/rust-lang/rust/issues/143773> for more information
[INFO] [stdout]     = help: add `#![feature(const_convert)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_default`
[INFO] [stdout]  --> src/const_small_vec/Heap.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl<T> const Default for Heap<T>
[INFO] [stdout]   |               ^^^^^^^ trait is not stable as const yet
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #143894 <https://github.com/rust-lang/rust/issues/143894> for more information
[INFO] [stdout]   = help: add `#![feature(const_default)]` to the crate attributes to enable
[INFO] [stdout]   = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_default`
[INFO] [stdout]  --> src/const_small_vec/StackWithoutLength.rs:7:31
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl<T, const N: usize> const Default for StackWithoutLength<T, N>
[INFO] [stdout]   |                               ^^^^^^^ trait is not stable as const yet
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #143894 <https://github.com/rust-lang/rust/issues/143894> for more information
[INFO] [stdout]   = help: add `#![feature(const_default)]` to the crate attributes to enable
[INFO] [stdout]   = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_convert`
[INFO] [stdout]   --> src/const_small_vec/StackWithoutLength.rs:16:31
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<T, const N: usize> const From<MaybeUninit<[T; N]>> for StackWithoutLength<T, N>
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #143773 <https://github.com/rust-lang/rust/issues/143773> for more information
[INFO] [stdout]    = help: add `#![feature(const_convert)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_default`
[INFO] [stdout]   --> src/const_small_vec/StackWithoutLengthOrHeap.rs:21:31
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl<T, const N: usize> const Default for StackWithoutLengthOrHeap<T, N>
[INFO] [stdout]    |                               ^^^^^^^ trait is not stable as const yet
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #143894 <https://github.com/rust-lang/rust/issues/143894> for more information
[INFO] [stdout]    = help: add `#![feature(const_default)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `stdarch_x86_mm_shuffle`
[INFO] [stdout]  --> src/simd_compatibility/x86_64/sse2/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::arch::x86_64::_MM_SHUFFLE;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #111147 <https://github.com/rust-lang/rust/issues/111147> for more information
[INFO] [stdout]   = help: add `#![feature(stdarch_x86_mm_shuffle)]` to the crate attributes to enable
[INFO] [stdout]   = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `stdarch_x86_mm_shuffle`
[INFO] [stdout]   --> src/simd_compatibility/x86_64/sse2/_mm_reduce_add_epu32.rs:13:48
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let upper_32_bits = _mm_shuffle_epi32(sum_64, _MM_SHUFFLE(2, 3, 0, 1));
[INFO] [stdout]    |                                                   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #111147 <https://github.com/rust-lang/rust/issues/111147> for more information
[INFO] [stdout]    = help: add `#![feature(stdarch_x86_mm_shuffle)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `NewCapacityCalculator` which is not `const`
[INFO] [stdout]  --> src/const_small_vec/new_capacity_calculator/ExactNewCapacityCalculator.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | impl const NewCapacityCalculator for ExactNewCapacityCalculator
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^ this trait is not `const`
[INFO] [stdout]   |
[INFO] [stdout]   = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]   = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `NewCapacityCalculator` as `const` to allow it to have `const` implementations
[INFO] [stdout]  --> src/const_small_vec/new_capacity_calculator/NewCapacityCalculator.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[const_trait] pub trait NewCapacityCalculator
[INFO] [stdout]   | ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0740]: field must implement `Copy` or be wrapped in `ManuallyDrop<...>` to be used in a union
[INFO] [stdout]  --> src/const_small_vec/StackWithoutLengthOrHeap.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     stack_without_length: StackWithoutLength<T, N>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: union fields must not have drop side-effects, which is currently enforced via either `Copy` or `ManuallyDrop<...>`
[INFO] [stdout] help: wrap the field type in `ManuallyDrop<...>`
[INFO] [stdout]   |
[INFO] [stdout] 7 |     stack_without_length: std::mem::ManuallyDrop<StackWithoutLength<T, N>>,
[INFO] [stdout]   |                           +++++++++++++++++++++++                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `_MM_SHUFFLE` is not yet stable as a const fn
[INFO] [stdout]   --> src/simd_compatibility/x86_64/sse2/_mm_reduce_add_epu32.rs:13:48
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let upper_32_bits = _mm_shuffle_epi32(sum_64, _MM_SHUFFLE(2, 3, 0, 1));
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: add `#![feature(stdarch_x86_mm_shuffle)]` to the crate attributes to enable
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 + #![feature(stdarch_x86_mm_shuffle)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/vec/VecExt.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let mut vec = Self::try_with_capacity(capacity)?;
[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 `VecExt::try_with_capacity(...)` to keep using the current method
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(try_with_capacity)]` to the crate attributes to enable `Vec::<T>::try_with_capacity`
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 + #![feature(try_with_capacity)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/vec/VecExt.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut vec = Self::try_with_capacity(capacity)?;
[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 `VecExt::try_with_capacity(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(try_with_capacity)]` to the crate attributes to enable `Vec::<T>::try_with_capacity`
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 + #![feature(try_with_capacity)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `From` is not yet stable as a const trait
[INFO] [stdout]   --> src/const_small_vec/ConstSmallVec.rs:46:27
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 stack_without_length: StackWithoutLength::from(MaybeUninit::new(array)),
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: add `#![feature(const_convert)]` to the crate attributes to enable
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 + #![feature(const_convert)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Default` is not yet stable as a const trait
[INFO] [stdout]    --> src/const_small_vec/ConstSmallVec.rs:255:34
[INFO] [stdout]     |
[INFO] [stdout] 255 |             stack_without_length_or_heap: StackWithoutLengthOrHeap::default(),
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(const_default)]` to the crate attributes to enable
[INFO] [stdout]    --> src/lib.rs:53:1
[INFO] [stdout]     |
[INFO] [stdout]  53 + #![feature(const_default)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `std::ops::Deref` is not yet stable as a const trait
[INFO] [stdout]    --> src/const_small_vec/ConstSmallVec.rs:301:3
[INFO] [stdout]     |
[INFO] [stdout] 301 |         self.deref()
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(const_convert)]` to the crate attributes to enable
[INFO] [stdout]    --> src/lib.rs:53:1
[INFO] [stdout]     |
[INFO] [stdout]  53 + #![feature(const_convert)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `std::ops::DerefMut` is not yet stable as a const trait
[INFO] [stdout]    --> src/const_small_vec/ConstSmallVec.rs:310:3
[INFO] [stdout]     |
[INFO] [stdout] 310 |         self.deref_mut()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(const_convert)]` to the crate attributes to enable
[INFO] [stdout]    --> src/lib.rs:53:1
[INFO] [stdout]     |
[INFO] [stdout]  53 + #![feature(const_convert)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `std::ops::Deref` is not yet stable as a const trait
[INFO] [stdout]    --> src/const_small_vec/ConstSmallVec.rs:319:3
[INFO] [stdout]     |
[INFO] [stdout] 319 |         self.deref()
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(const_convert)]` to the crate attributes to enable
[INFO] [stdout]    --> src/lib.rs:53:1
[INFO] [stdout]     |
[INFO] [stdout]  53 + #![feature(const_convert)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `std::ops::DerefMut` is not yet stable as a const trait
[INFO] [stdout]    --> src/const_small_vec/ConstSmallVec.rs:328:3
[INFO] [stdout]     |
[INFO] [stdout] 328 |         self.deref_mut()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(const_convert)]` to the crate attributes to enable
[INFO] [stdout]    --> src/lib.rs:53:1
[INFO] [stdout]     |
[INFO] [stdout]  53 + #![feature(const_convert)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `From` is not yet stable as a const trait
[INFO] [stdout]    --> src/const_small_vec/ConstSmallVec.rs:437:27
[INFO] [stdout]     |
[INFO] [stdout] 437 |                 stack_without_length: StackWithoutLength::from(stack_without_length),
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(const_convert)]` to the crate attributes to enable
[INFO] [stdout]    --> src/lib.rs:53:1
[INFO] [stdout]     |
[INFO] [stdout]  53 + #![feature(const_convert)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `From` is not yet stable as a const trait
[INFO] [stdout]   --> src/const_small_vec/StackWithoutLength.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |         Self::from(MaybeUninit::uninit())
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: add `#![feature(const_convert)]` to the crate attributes to enable
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 + #![feature(const_convert)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `std::ops::Deref` is not yet stable as a const trait
[INFO] [stdout]   --> src/const_small_vec/StackWithoutLength.rs:50:3
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self.0.as_ptr().cast::<T>()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: add `#![feature(const_convert)]` to the crate attributes to enable
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 + #![feature(const_convert)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `std::ops::DerefMut` is not yet stable as a const trait
[INFO] [stdout]   --> src/const_small_vec/StackWithoutLength.rs:56:3
[INFO] [stdout]    |
[INFO] [stdout] 56 |         self.0.as_mut_ptr().cast::<T>()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: add `#![feature(const_convert)]` to the crate attributes to enable
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 + #![feature(const_convert)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Default` is not yet stable as a const trait
[INFO] [stdout]   --> src/const_small_vec/StackWithoutLengthOrHeap.rs:28:26
[INFO] [stdout]    |
[INFO] [stdout] 28 |             stack_without_length: StackWithoutLength::default(),
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: add `#![feature(const_default)]` to the crate attributes to enable
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 + #![feature(const_default)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/const_small_vec/StackWithoutLengthOrHeap.rs:38:3
[INFO] [stdout]    |
[INFO] [stdout] 38 |         unsafe { self.heap = heap }
[INFO] [stdout]    |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]  --> src/unsafe_initialization/unsafe_zeroed.rs:9:2
[INFO] [stdout]   |
[INFO] [stdout] 9 |     unsafe { assert_zero_valid::<T>(); }
[INFO] [stdout]   |     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0557, E0635, E0658, E0740.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `swiss-army-knife` (lib) due to 34 previous errors; 21 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "abb9b9a63e3b6630063e115152689614a66b8a14fdd07368d8974a19d8002ce0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abb9b9a63e3b6630063e115152689614a66b8a14fdd07368d8974a19d8002ce0", kill_on_drop: false }`
[INFO] [stdout] abb9b9a63e3b6630063e115152689614a66b8a14fdd07368d8974a19d8002ce0
