[INFO] fetching crate staticvec 0.11.9...
[INFO] testing staticvec-0.11.9 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate staticvec 0.11.9 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate staticvec 0.11.9
[INFO] removed 3 missing examples
[INFO] removed 3 missing tests
[INFO] finished tweaking crates.io crate staticvec 0.11.9
[INFO] tweaked toml for crates.io crate staticvec 0.11.9 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate staticvec 0.11.9 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate staticvec 0.11.9 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a90de4a0e26fdec9a5847bd7817a213332aee2e26c6b7f8fa0962795d45560fb
[INFO] running `Command { std: "docker" "start" "-a" "a90de4a0e26fdec9a5847bd7817a213332aee2e26c6b7f8fa0962795d45560fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a90de4a0e26fdec9a5847bd7817a213332aee2e26c6b7f8fa0962795d45560fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a90de4a0e26fdec9a5847bd7817a213332aee2e26c6b7f8fa0962795d45560fb", kill_on_drop: false }`
[INFO] [stdout] a90de4a0e26fdec9a5847bd7817a213332aee2e26c6b7f8fa0962795d45560fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63fe36d3b2ee1ba1e9595aa7612d429e86bb313409fb5f5d0ae0f1d6f0fe625f
[INFO] running `Command { std: "docker" "start" "-a" "63fe36d3b2ee1ba1e9595aa7612d429e86bb313409fb5f5d0ae0f1d6f0fe625f", kill_on_drop: false }`
[INFO] [stderr]    Compiling staticvec v0.11.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]   --> src/lib.rs:53:3
[INFO] [stdout]    |
[INFO] [stdout] 53 |   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: unexpected `cfg` condition name: `rustdoc`
[INFO] [stdout]   --> src/lib.rs:88:28
[INFO] [stdout]    |
[INFO] [stdout] 88 | #[cfg(any(feature = "std", rustdoc))]
[INFO] [stdout]    |                            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustdoc)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustdoc)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rustdoc`
[INFO] [stdout]   --> src/lib.rs:91:28
[INFO] [stdout]    |
[INFO] [stdout] 91 | #[cfg(any(feature = "std", rustdoc))]
[INFO] [stdout]    |                            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustdoc)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustdoc)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rustdoc`
[INFO] [stdout]   --> src/string/mod.rs:16:28
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[cfg(all(feature = "std", rustdoc))]
[INFO] [stdout]    |                            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustdoc)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustdoc)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_fn_floating_point_arithmetic` has been stable since 1.82.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:35:3
[INFO] [stdout]    |
[INFO] [stdout] 35 |   const_fn_floating_point_arithmetic,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` 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:42:3
[INFO] [stdout]    |
[INFO] [stdout] 42 |   const_mut_refs,
[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:48:3
[INFO] [stdout]    |
[INFO] [stdout] 48 |   const_refs_to_cell,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `inline_const` has been stable since 1.79.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:57:3
[INFO] [stdout]    |
[INFO] [stdout] 57 |   inline_const,
[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:37:3
[INFO] [stdout]    |
[INFO] [stdout] 37 |   const_maybe_uninit_as_mut_ptr,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_maybe_uninit_assume_init` has been stable since 1.84.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:38:3
[INFO] [stdout]    |
[INFO] [stdout] 38 |   const_maybe_uninit_assume_init,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_maybe_uninit_assume_init_read` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:39:3
[INFO] [stdout]    |
[INFO] [stdout] 39 |   const_maybe_uninit_assume_init_read,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_maybe_uninit_zeroed` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:41:3
[INFO] [stdout]    |
[INFO] [stdout] 41 |   const_maybe_uninit_zeroed,
[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:44:3
[INFO] [stdout]    |
[INFO] [stdout] 44 |   const_ptr_is_null,
[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:45:3
[INFO] [stdout]    |
[INFO] [stdout] 45 |   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:46:3
[INFO] [stdout]    |
[INFO] [stdout] 46 |   const_ptr_write,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_replace` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:49:3
[INFO] [stdout]    |
[INFO] [stdout] 49 |   const_replace,
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_slice_from_raw_parts_mut` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:50:3
[INFO] [stdout]    |
[INFO] [stdout] 50 |   const_slice_from_raw_parts_mut,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_swap` has been stable since 1.85.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:51:3
[INFO] [stdout]    |
[INFO] [stdout] 51 |   const_swap,
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `const_assume`
[INFO] [stdout]   --> src/lib.rs:33:3
[INFO] [stdout]    |
[INFO] [stdout] 33 |   const_assume,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `const_maybe_uninit_uninit_array`
[INFO] [stdout]   --> src/lib.rs:40:3
[INFO] [stdout]    |
[INFO] [stdout] 40 |   const_maybe_uninit_uninit_array,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `const_maybe_uninit_array_assume_init`
[INFO] [stdout]   --> src/lib.rs:36:3
[INFO] [stdout]    |
[INFO] [stdout] 36 |   const_maybe_uninit_array_assume_init,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `maybe_uninit_uninit_array`
[INFO] [stdout]   --> src/lib.rs:59:3
[INFO] [stdout]    |
[INFO] [stdout] 59 |   maybe_uninit_uninit_array,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_clone`
[INFO] [stdout]   --> src/heap/heap_trait_impls.rs:25:37
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl<T: Copy, const N: usize> const Clone for StaticHeap<T, N> {
[INFO] [stdout]    |                                     ^^^^^ trait is not stable as const yet
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #142757 <https://github.com/rust-lang/rust/issues/142757> for more information
[INFO] [stdout]    = help: add `#![feature(const_clone)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2025-08-28; 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/heap/heap_trait_impls.rs:47:36
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl<T: Ord, const N: usize> const Default for StaticHeap<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 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_from`
[INFO] [stdout]   --> src/string/string_errors.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | impl const From<DecodeUtf16Error> for StringError {
[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_from)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_from`
[INFO] [stdout]   --> src/string/string_errors.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 | impl const From<Utf8Error> for StringError {
[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_from)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_from`
[INFO] [stdout]   --> src/string/string_errors.rs:89:28
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl<const N: usize> const From<CapacityError<N>> for StringError {
[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_from)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_try`
[INFO] [stdout]   --> src/string/string_trait_impls.rs:39:28
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl<const N: usize> const AsMut<str> for StaticString<N> {
[INFO] [stdout]    |                            ^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74935 <https://github.com/rust-lang/rust/issues/74935> for more information
[INFO] [stdout]    = help: add `#![feature(const_try)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_try`
[INFO] [stdout]   --> src/string/string_trait_impls.rs:46:28
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl<const N: usize> const AsRef<str> for StaticString<N> {
[INFO] [stdout]    |                            ^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74935 <https://github.com/rust-lang/rust/issues/74935> for more information
[INFO] [stdout]    = help: add `#![feature(const_try)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_try`
[INFO] [stdout]   --> src/string/string_trait_impls.rs:53:28
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl<const N: usize> const AsRef<[u8]> for StaticString<N> {
[INFO] [stdout]    |                            ^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74935 <https://github.com/rust-lang/rust/issues/74935> for more information
[INFO] [stdout]    = help: add `#![feature(const_try)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_clone`
[INFO] [stdout]   --> src/string/string_trait_impls.rs:74:28
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl<const N: usize> const Clone for StaticString<N> {
[INFO] [stdout]    |                            ^^^^^ trait is not stable as const yet
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #142757 <https://github.com/rust-lang/rust/issues/142757> for more information
[INFO] [stdout]    = help: add `#![feature(const_clone)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2025-08-28; 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/string/string_trait_impls.rs:106:28
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl<const N: usize> const Default for StaticString<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 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_deref`
[INFO] [stdout]    --> src/string/string_trait_impls.rs:113:28
[INFO] [stdout]     |
[INFO] [stdout] 113 | impl<const N: usize> const Deref for StaticString<N> {
[INFO] [stdout]     |                            ^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #88955 <https://github.com/rust-lang/rust/issues/88955> for more information
[INFO] [stdout]     = help: add `#![feature(const_deref)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_deref`
[INFO] [stdout]    --> src/string/string_trait_impls.rs:122:28
[INFO] [stdout]     |
[INFO] [stdout] 122 | impl<const N: usize> const DerefMut for StaticString<N> {
[INFO] [stdout]     |                            ^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #88955 <https://github.com/rust-lang/rust/issues/88955> for more information
[INFO] [stdout]     = help: add `#![feature(const_deref)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_index`
[INFO] [stdout]    --> src/string/string_trait_impls.rs:262:28
[INFO] [stdout]     |
[INFO] [stdout] 262 | impl<const N: usize> const Index<RangeFull> for StaticString<N> {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143775 <https://github.com/rust-lang/rust/issues/143775> for more information
[INFO] [stdout]     = help: add `#![feature(const_index)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_index`
[INFO] [stdout]    --> src/string/string_trait_impls.rs:271:28
[INFO] [stdout]     |
[INFO] [stdout] 271 | impl<const N: usize> const IndexMut<RangeFull> for StaticString<N> {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143775 <https://github.com/rust-lang/rust/issues/143775> for more information
[INFO] [stdout]     = help: add `#![feature(const_index)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `core_io_borrowed_buf`
[INFO] [stdout]   --> src/trait_impls.rs:32:21
[INFO] [stdout]    |
[INFO] [stdout] 32 | use std::io::{self, BorrowedCursor, BufRead, IoSlice, IoSliceMut, Read};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #117693 <https://github.com/rust-lang/rust/issues/117693> for more information
[INFO] [stdout]    = help: add `#![feature(core_io_borrowed_buf)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_try`
[INFO] [stdout]   --> src/trait_impls.rs:47:31
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl<T, const N: usize> const AsMut<[T]> for StaticVec<T, N> {
[INFO] [stdout]    |                               ^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74935 <https://github.com/rust-lang/rust/issues/74935> for more information
[INFO] [stdout]    = help: add `#![feature(const_try)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_try`
[INFO] [stdout]   --> src/trait_impls.rs:54:31
[INFO] [stdout]    |
[INFO] [stdout] 54 | impl<T, const N: usize> const AsRef<[T]> for StaticVec<T, N> {
[INFO] [stdout]    |                               ^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #74935 <https://github.com/rust-lang/rust/issues/74935> for more information
[INFO] [stdout]    = help: add `#![feature(const_try)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_clone`
[INFO] [stdout]    --> src/trait_impls.rs:112:37
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl<T: Copy, const N: usize> const Clone for StaticVec<T, N> {
[INFO] [stdout]     |                                     ^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #142757 <https://github.com/rust-lang/rust/issues/142757> for more information
[INFO] [stdout]     = help: add `#![feature(const_clone)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; 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/trait_impls.rs:153:31
[INFO] [stdout]     |
[INFO] [stdout] 153 | impl<T, const N: usize> const Default for StaticVec<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 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_deref`
[INFO] [stdout]    --> src/trait_impls.rs:161:31
[INFO] [stdout]     |
[INFO] [stdout] 161 | impl<T, const N: usize> const Deref for StaticVec<T, N> {
[INFO] [stdout]     |                               ^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #88955 <https://github.com/rust-lang/rust/issues/88955> for more information
[INFO] [stdout]     = help: add `#![feature(const_deref)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_deref`
[INFO] [stdout]    --> src/trait_impls.rs:169:31
[INFO] [stdout]     |
[INFO] [stdout] 169 | impl<T, const N: usize> const DerefMut for StaticVec<T, N> {
[INFO] [stdout]     |                               ^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #88955 <https://github.com/rust-lang/rust/issues/88955> for more information
[INFO] [stdout]     = help: add `#![feature(const_deref)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_from`
[INFO] [stdout]    --> src/trait_impls.rs:362:37
[INFO] [stdout]     |
[INFO] [stdout] 362 | impl<T: Copy, const N: usize> const From<&[T]> for StaticVec<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_from)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_from`
[INFO] [stdout]    --> src/trait_impls.rs:371:37
[INFO] [stdout]     |
[INFO] [stdout] 371 | impl<T: Copy, const N: usize> const From<&mut [T]> for StaticVec<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_from)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_from`
[INFO] [stdout]    --> src/trait_impls.rs:389:31
[INFO] [stdout]     |
[INFO] [stdout] 389 | impl<T, const N: usize> const From<[T; N]> for StaticVec<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_from)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_from`
[INFO] [stdout]    --> src/trait_impls.rs:396:55
[INFO] [stdout]     |
[INFO] [stdout] 396 | impl<T: Copy, const N1: usize, const N2: usize> const From<&[T; N1]> for StaticVec<T, N2> {
[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_from)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_from`
[INFO] [stdout]    --> src/trait_impls.rs:405:37
[INFO] [stdout]     |
[INFO] [stdout] 405 | impl<T: Copy, const N: usize> const From<&[T; N]> for StaticVec<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_from)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_from`
[INFO] [stdout]    --> src/trait_impls.rs:414:55
[INFO] [stdout]     |
[INFO] [stdout] 414 | impl<T: Copy, const N1: usize, const N2: usize> const From<&mut [T; N1]> for StaticVec<T, N2> {
[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_from)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_from`
[INFO] [stdout]    --> src/trait_impls.rs:423:37
[INFO] [stdout]     |
[INFO] [stdout] 423 | impl<T: Copy, const N: usize> const From<&mut [T; N]> for StaticVec<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_from)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_index`
[INFO] [stdout]    --> src/trait_impls.rs:495:31
[INFO] [stdout]     |
[INFO] [stdout] 495 | impl<T, const N: usize> const Index<usize> for StaticVec<T, N> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143775 <https://github.com/rust-lang/rust/issues/143775> for more information
[INFO] [stdout]     = help: add `#![feature(const_index)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_index`
[INFO] [stdout]    --> src/trait_impls.rs:518:31
[INFO] [stdout]     |
[INFO] [stdout] 518 | impl<T, const N: usize> const IndexMut<usize> for StaticVec<T, N> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143775 <https://github.com/rust-lang/rust/issues/143775> for more information
[INFO] [stdout]     = help: add `#![feature(const_index)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_index`
[INFO] [stdout]    --> src/trait_impls.rs:540:31
[INFO] [stdout]     |
[INFO] [stdout] 540 | impl<T, const N: usize> const Index<Range<usize>> for StaticVec<T, N> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143775 <https://github.com/rust-lang/rust/issues/143775> for more information
[INFO] [stdout]     = help: add `#![feature(const_index)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_index`
[INFO] [stdout]    --> src/trait_impls.rs:554:31
[INFO] [stdout]     |
[INFO] [stdout] 554 | impl<T, const N: usize> const IndexMut<Range<usize>> for StaticVec<T, N> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143775 <https://github.com/rust-lang/rust/issues/143775> for more information
[INFO] [stdout]     = help: add `#![feature(const_index)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_index`
[INFO] [stdout]    --> src/trait_impls.rs:572:31
[INFO] [stdout]     |
[INFO] [stdout] 572 | impl<T, const N: usize> const Index<RangeFrom<usize>> for StaticVec<T, N> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143775 <https://github.com/rust-lang/rust/issues/143775> for more information
[INFO] [stdout]     = help: add `#![feature(const_index)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_index`
[INFO] [stdout]    --> src/trait_impls.rs:589:31
[INFO] [stdout]     |
[INFO] [stdout] 589 | impl<T, const N: usize> const IndexMut<RangeFrom<usize>> for StaticVec<T, N> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143775 <https://github.com/rust-lang/rust/issues/143775> for more information
[INFO] [stdout]     = help: add `#![feature(const_index)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_index`
[INFO] [stdout]    --> src/trait_impls.rs:605:31
[INFO] [stdout]     |
[INFO] [stdout] 605 | impl<T, const N: usize> const Index<RangeFull> for StaticVec<T, N> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143775 <https://github.com/rust-lang/rust/issues/143775> for more information
[INFO] [stdout]     = help: add `#![feature(const_index)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_index`
[INFO] [stdout]    --> src/trait_impls.rs:615:31
[INFO] [stdout]     |
[INFO] [stdout] 615 | impl<T, const N: usize> const IndexMut<RangeFull> for StaticVec<T, N> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143775 <https://github.com/rust-lang/rust/issues/143775> for more information
[INFO] [stdout]     = help: add `#![feature(const_index)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_index`
[INFO] [stdout]    --> src/trait_impls.rs:624:31
[INFO] [stdout]     |
[INFO] [stdout] 624 | impl<T, const N: usize> const Index<RangeInclusive<usize>> for StaticVec<T, N> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143775 <https://github.com/rust-lang/rust/issues/143775> for more information
[INFO] [stdout]     = help: add `#![feature(const_index)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_index`
[INFO] [stdout]    --> src/trait_impls.rs:638:31
[INFO] [stdout]     |
[INFO] [stdout] 638 | impl<T, const N: usize> const IndexMut<RangeInclusive<usize>> for StaticVec<T, N> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143775 <https://github.com/rust-lang/rust/issues/143775> for more information
[INFO] [stdout]     = help: add `#![feature(const_index)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_index`
[INFO] [stdout]    --> src/trait_impls.rs:651:31
[INFO] [stdout]     |
[INFO] [stdout] 651 | impl<T, const N: usize> const Index<RangeTo<usize>> for StaticVec<T, N> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143775 <https://github.com/rust-lang/rust/issues/143775> for more information
[INFO] [stdout]     = help: add `#![feature(const_index)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_index`
[INFO] [stdout]    --> src/trait_impls.rs:663:31
[INFO] [stdout]     |
[INFO] [stdout] 663 | impl<T, const N: usize> const IndexMut<RangeTo<usize>> for StaticVec<T, N> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143775 <https://github.com/rust-lang/rust/issues/143775> for more information
[INFO] [stdout]     = help: add `#![feature(const_index)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_index`
[INFO] [stdout]    --> src/trait_impls.rs:674:31
[INFO] [stdout]     |
[INFO] [stdout] 674 | impl<T, const N: usize> const Index<RangeToInclusive<usize>> for StaticVec<T, N> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143775 <https://github.com/rust-lang/rust/issues/143775> for more information
[INFO] [stdout]     = help: add `#![feature(const_index)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_index`
[INFO] [stdout]    --> src/trait_impls.rs:686:31
[INFO] [stdout]     |
[INFO] [stdout] 686 | impl<T, const N: usize> const IndexMut<RangeToInclusive<usize>> for StaticVec<T, N> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143775 <https://github.com/rust-lang/rust/issues/143775> for more information
[INFO] [stdout]     = help: add `#![feature(const_index)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `core_io_borrowed_buf`
[INFO] [stdout]    --> src/trait_impls.rs:893:38
[INFO] [stdout]     |
[INFO] [stdout] 893 |   fn read_buf(&mut self, mut cursor: BorrowedCursor<'_>) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #117693 <https://github.com/rust-lang/rust/issues/117693> for more information
[INFO] [stdout]     = help: add `#![feature(core_io_borrowed_buf)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `IntoIterator` which is not `const`
[INFO] [stdout]    --> src/trait_impls.rs:708:39
[INFO] [stdout]     |
[INFO] [stdout] 708 | impl<'a, T: 'a, const N: usize> const IntoIterator for &'a StaticVec<T, N> {
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `IntoIterator` which is not `const`
[INFO] [stdout]    --> src/trait_impls.rs:719:39
[INFO] [stdout]     |
[INFO] [stdout] 719 | impl<'a, T: 'a, const N: usize> const IntoIterator for &'a mut StaticVec<T, N> {
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `IntoIterator` which is not `const`
[INFO] [stdout]    --> src/trait_impls.rs:730:31
[INFO] [stdout]     |
[INFO] [stdout] 730 | impl<T, const N: usize> const IntoIterator for StaticVec<T, N> {
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `IntoIterator` which is not `const`
[INFO] [stdout]    --> src/heap/heap_trait_impls.rs:199:31
[INFO] [stdout]     |
[INFO] [stdout] 199 | impl<T, const N: usize> const IntoIterator for StaticHeap<T, N> {
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `IntoIterator` which is not `const`
[INFO] [stdout]    --> src/heap/heap_trait_impls.rs:225:35
[INFO] [stdout]     |
[INFO] [stdout] 225 | impl<'a, T, const N: usize> const IntoIterator for &'a StaticHeap<T, N> {
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `IntoIterator` which is not `const`
[INFO] [stdout]    --> src/heap/heap_trait_impls.rs:235:35
[INFO] [stdout]     |
[INFO] [stdout] 235 | impl<'a, T, const N: usize> const IntoIterator for &'a mut StaticHeap<T, N> {
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Borrow` which is not `const`
[INFO] [stdout]   --> src/string/string_trait_impls.rs:60:28
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl<const N: usize> const Borrow<str> for StaticString<N> {
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Borrow` which is not `const`
[INFO] [stdout]   --> src/trait_impls.rs:61:31
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl<T, const N: usize> const Borrow<[T]> for StaticVec<T, N> {
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `BorrowMut` which is not `const`
[INFO] [stdout]   --> src/string/string_trait_impls.rs:67:28
[INFO] [stdout]    |
[INFO] [stdout] 67 | impl<const N: usize> const BorrowMut<str> for StaticString<N> {
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `BorrowMut` which is not `const`
[INFO] [stdout]   --> src/trait_impls.rs:68:31
[INFO] [stdout]    |
[INFO] [stdout] 68 | impl<T, const N: usize> const BorrowMut<[T]> for StaticVec<T, N> {
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: `[const]` can only be applied to `const` traits
[INFO] [stdout]    --> src/utils.rs:177:50
[INFO] [stdout]     |
[INFO] [stdout] 177 | pub(crate) const fn quicksort_internal<T: Copy + ~const PartialOrd>(
[INFO] [stdout]     |                                                  ^^^^^^ can't be applied to `PartialOrd`
[INFO] [stdout]     |
[INFO] [stdout] note: `PartialOrd` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]    --> /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/cmp.rs:1345:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: trait takes 0 lifetime arguments but 1 lifetime argument was supplied
[INFO] [stdout]    --> src/string/mod.rs:840:40
[INFO] [stdout]     |
[INFO] [stdout] 840 |   pub fn remove_matches<'a, P: for<'x> Pattern<'x>>(&'a mut self, pat: P) {
[INFO] [stdout]     |                                        ^^^^^^^---- help: remove the unnecessary generics
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        expected 0 lifetime arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `[const]` can only be applied to `const` traits
[INFO] [stdout]     --> src/lib.rs:1420:19
[INFO] [stdout]      |
[INFO] [stdout] 1420 |   where T: Copy + ~const PartialOrd {
[INFO] [stdout]      |                   ^^^^^^ can't be applied to `PartialOrd`
[INFO] [stdout]      |
[INFO] [stdout] note: `PartialOrd` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]     --> /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/cmp.rs:1345:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `[const]` can only be applied to `const` traits
[INFO] [stdout]     --> src/lib.rs:1455:19
[INFO] [stdout]      |
[INFO] [stdout] 1455 |   where T: Copy + ~const PartialOrd {
[INFO] [stdout]      |                   ^^^^^^ can't be applied to `PartialOrd`
[INFO] [stdout]      |
[INFO] [stdout] note: `PartialOrd` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]     --> /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/cmp.rs:1345:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `core_io_borrowed_buf`
[INFO] [stdout]    --> src/trait_impls.rs:895:35
[INFO] [stdout]     |
[INFO] [stdout] 895 |     let amount = const_min(cursor.capacity(), self.len());
[INFO] [stdout]     |                                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #117693 <https://github.com/rust-lang/rust/issues/117693> for more information
[INFO] [stdout]     = help: add `#![feature(core_io_borrowed_buf)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `core_io_borrowed_buf`
[INFO] [stdout]    --> src/trait_impls.rs:897:12
[INFO] [stdout]     |
[INFO] [stdout] 897 |     cursor.append(&self);
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #117693 <https://github.com/rust-lang/rust/issues/117693> for more information
[INFO] [stdout]     = help: add `#![feature(core_io_borrowed_buf)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-08-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `uninit_array` found for union `MaybeUninit<T>` in the current scope
[INFO] [stdout]     --> src/lib.rs:2677:32
[INFO] [stdout]      |
[INFO] [stdout] 2677 |     let mut res = MaybeUninit::uninit_array::<N>();
[INFO] [stdout]      |                                ^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>`
[INFO] [stdout]      |
[INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions:
[INFO] [stdout]       MaybeUninit::<T>::new
[INFO] [stdout]       MaybeUninit::<T>::uninit
[INFO] [stdout]       MaybeUninit::<T>::zeroed
[INFO] [stdout]     --> /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/mem/maybe_uninit.rs:307:5
[INFO] [stdout] help: there is an associated function `uninit` with a similar name
[INFO] [stdout]      |
[INFO] [stdout] 2677 -     let mut res = MaybeUninit::uninit_array::<N>();
[INFO] [stdout] 2677 +     let mut res = MaybeUninit::uninit::<N>();
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Clone` is not yet stable as a const trait
[INFO] [stdout]   --> src/heap/heap_trait_impls.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |       data: self.data.clone(),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: add `#![feature(const_clone)]` to the crate attributes to enable
[INFO] [stdout]   --> src/lib.rs:68:1
[INFO] [stdout]    |
[INFO] [stdout] 68 + #![feature(const_clone)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `<StaticVec<T, N> as IntoIterator>::into_iter` in constant functions
[INFO] [stdout]    --> src/heap/heap_trait_impls.rs:221:15
[INFO] [stdout]     |
[INFO] [stdout] 221 |     self.data.into_iter()
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Clone` is not yet stable as a const trait
[INFO] [stdout]   --> src/string/string_trait_impls.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 |       vec: self.vec.clone(),
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: add `#![feature(const_clone)]` to the crate attributes to enable
[INFO] [stdout]   --> src/lib.rs:68:1
[INFO] [stdout]    |
[INFO] [stdout] 68 + #![feature(const_clone)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Deref` is not yet stable as a const trait
[INFO] [stdout]    --> src/string/mod.rs:720:36
[INFO] [stdout]     |
[INFO] [stdout] 720 |       assert!(str_is_char_boundary(self, new_len));
[INFO] [stdout]     |                                    ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(const_deref)]` to the crate attributes to enable
[INFO] [stdout]    --> src/lib.rs:68:1
[INFO] [stdout]     |
[INFO] [stdout]  68 + #![feature(const_deref)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Index` is not yet stable as a const trait
[INFO] [stdout]   --> src/trait_impls.rs:64:10
[INFO] [stdout]    |
[INFO] [stdout] 64 |     &self[..]
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: add `#![feature(const_index)]` to the crate attributes to enable
[INFO] [stdout]   --> src/lib.rs:68:1
[INFO] [stdout]    |
[INFO] [stdout] 68 + #![feature(const_index)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `IndexMut` is not yet stable as a const trait
[INFO] [stdout]   --> src/trait_impls.rs:71:14
[INFO] [stdout]    |
[INFO] [stdout] 71 |     &mut self[..]
[INFO] [stdout]    |              ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: add `#![feature(const_index)]` to the crate attributes to enable
[INFO] [stdout]   --> src/lib.rs:68:1
[INFO] [stdout]    |
[INFO] [stdout] 68 + #![feature(const_index)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Deref` is not yet stable as a const trait
[INFO] [stdout]    --> src/trait_impls.rs:261:28
[INFO] [stdout]     |
[INFO] [stdout] 261 |     self.extend_from_slice(iter);
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(const_deref)]` to the crate attributes to enable
[INFO] [stdout]    --> src/lib.rs:68:1
[INFO] [stdout]     |
[INFO] [stdout]  68 + #![feature(const_deref)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Deref` is not yet stable as a const trait
[INFO] [stdout]    --> src/trait_impls.rs:266:26
[INFO] [stdout]     |
[INFO] [stdout] 266 |     Self::new_from_slice(iter)
[INFO] [stdout]     |                          ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(const_deref)]` to the crate attributes to enable
[INFO] [stdout]    --> src/lib.rs:68:1
[INFO] [stdout]     |
[INFO] [stdout]  68 + #![feature(const_deref)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Deref` is not yet stable as a const trait
[INFO] [stdout]    --> src/trait_impls.rs:273:28
[INFO] [stdout]     |
[INFO] [stdout] 273 |     self.extend_from_slice(iter);
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(const_deref)]` to the crate attributes to enable
[INFO] [stdout]    --> src/lib.rs:68:1
[INFO] [stdout]     |
[INFO] [stdout]  68 + #![feature(const_deref)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Deref` is not yet stable as a const trait
[INFO] [stdout]    --> src/trait_impls.rs:278:26
[INFO] [stdout]     |
[INFO] [stdout] 278 |     Self::new_from_slice(iter)
[INFO] [stdout]     |                          ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(const_deref)]` to the crate attributes to enable
[INFO] [stdout]    --> src/lib.rs:68:1
[INFO] [stdout]     |
[INFO] [stdout]  68 + #![feature(const_deref)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/utils.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |     0 => unsafe {
[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/utils.rs:135:3
[INFO] [stdout]     |
[INFO] [stdout] 135 |   unsafe { const_eval_select((ptr, count), compiletime_zst_ptr_add, runtime_zst_ptr_add) }
[INFO] [stdout]     |   ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/utils.rs:145:3
[INFO] [stdout]     |
[INFO] [stdout] 145 |   unsafe {
[INFO] [stdout]     |   ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const operator in constant functions
[INFO] [stdout]    --> src/utils.rs:192:15
[INFO] [stdout]     |
[INFO] [stdout] 192 |         while *values.offset(i) < p {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const operator in constant functions
[INFO] [stdout]    --> src/utils.rs:195:15
[INFO] [stdout]     |
[INFO] [stdout] 195 |         while *values.offset(j) > p {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Clone` is not yet stable as a const trait
[INFO] [stdout]     --> src/lib.rs:1424:14
[INFO] [stdout]      |
[INFO] [stdout] 1424 |       return self.clone();
[INFO] [stdout]      |              ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: add `#![feature(const_clone)]` to the crate attributes to enable
[INFO] [stdout]      |
[INFO] [stdout]   68 + #![feature(const_clone)]
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0015, E0107, E0599, E0635, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0015`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `staticvec` (lib) due to 77 previous errors; 21 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "63fe36d3b2ee1ba1e9595aa7612d429e86bb313409fb5f5d0ae0f1d6f0fe625f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63fe36d3b2ee1ba1e9595aa7612d429e86bb313409fb5f5d0ae0f1d6f0fe625f", kill_on_drop: false }`
[INFO] [stdout] 63fe36d3b2ee1ba1e9595aa7612d429e86bb313409fb5f5d0ae0f1d6f0fe625f