[INFO] fetching crate r3 0.1.1... [INFO] testing r3-0.1.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate r3 0.1.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate r3 0.1.1 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate r3 0.1.1 [INFO] finished tweaking crates.io crate r3 0.1.1 [INFO] tweaked toml for crates.io crate r3 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f48c7cd5c3c2f7e67968c1b41d978ddb0be7901d9a1d8e415400a9d7f33f4872 [INFO] running `Command { std: "docker" "start" "-a" "f48c7cd5c3c2f7e67968c1b41d978ddb0be7901d9a1d8e415400a9d7f33f4872", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f48c7cd5c3c2f7e67968c1b41d978ddb0be7901d9a1d8e415400a9d7f33f4872", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f48c7cd5c3c2f7e67968c1b41d978ddb0be7901d9a1d8e415400a9d7f33f4872", kill_on_drop: false }` [INFO] [stdout] f48c7cd5c3c2f7e67968c1b41d978ddb0be7901d9a1d8e415400a9d7f33f4872 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7766477ece746a1da0f502c9be0a6fad591ee466afab6b1d7aa368424f5de13b [INFO] running `Command { std: "docker" "start" "-a" "7766477ece746a1da0f502c9be0a6fad591ee466afab6b1d7aa368424f5de13b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling pom v1.1.0 [INFO] [stderr] Compiling svg v0.5.12 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling assert_matches v1.5.0 [INFO] [stderr] Compiling staticvec v0.10.8 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling tokenlock v0.3.5 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/lib.rs:33:3 [INFO] [stdout] | [INFO] [stdout] 33 | const_evaluatable_checked, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: renamed to `generic_const_exprs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/lib.rs:38:3 [INFO] [stdout] | [INFO] [stdout] 38 | const_generics, [INFO] [stdout] | ^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in favor of `#![feature(adt_const_params]` and `#![feature(generic_const_exprs)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/lib.rs:51:3 [INFO] [stdout] | [INFO] [stdout] 51 | const_raw_ptr_to_usize_cast, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: at compile-time, pointers do not have an integer value, so these casts cannot be properly supported [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0438]: const `MAY_HAVE_SIDE_EFFECT` is not a member of trait `TrustedRandomAccess` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/iterators.rs:238:3 [INFO] [stdout] | [INFO] [stdout] 238 | const MAY_HAVE_SIDE_EFFECT: bool = false; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `TrustedRandomAccess` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0438]: const `MAY_HAVE_SIDE_EFFECT` is not a member of trait `TrustedRandomAccess` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/iterators.rs:430:3 [INFO] [stdout] | [INFO] [stdout] 430 | const MAY_HAVE_SIDE_EFFECT: bool = false; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `TrustedRandomAccess` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0438]: const `MAY_HAVE_SIDE_EFFECT` is not a member of trait `TrustedRandomAccess` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/iterators.rs:630:3 [INFO] [stdout] | [INFO] [stdout] 630 | const MAY_HAVE_SIDE_EFFECT: bool = false; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `TrustedRandomAccess` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0438]: const `MAY_HAVE_SIDE_EFFECT` is not a member of trait `TrustedRandomAccess` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/iterators.rs:759:3 [INFO] [stdout] | [INFO] [stdout] 759 | const MAY_HAVE_SIDE_EFFECT: bool = false; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `TrustedRandomAccess` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/lib.rs:1643:23 [INFO] [stdout] | [INFO] [stdout] 1643 | ) -> StaticVec [INFO] [stdout] | ^ cannot perform const operation using `N` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/lib.rs:1643:27 [INFO] [stdout] | [INFO] [stdout] 1643 | ) -> StaticVec [INFO] [stdout] | ^^ cannot perform const operation using `N2` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/lib.rs:1682:23 [INFO] [stdout] | [INFO] [stdout] 1682 | ) -> StaticVec [INFO] [stdout] | ^ cannot perform const operation using `N` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/lib.rs:1682:27 [INFO] [stdout] | [INFO] [stdout] 1682 | ) -> StaticVec [INFO] [stdout] | ^^ cannot perform const operation using `N2` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/lib.rs:1712:67 [INFO] [stdout] | [INFO] [stdout] 1712 | pub const fn intersperse(&self, separator: T) -> StaticVec [INFO] [stdout] | ^ cannot perform const operation using `N` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/lib.rs:1761:67 [INFO] [stdout] | [INFO] [stdout] 1761 | pub fn intersperse_clone(&self, separator: T) -> StaticVec [INFO] [stdout] | ^ cannot perform const operation using `N` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/lib.rs:2182:83 [INFO] [stdout] | [INFO] [stdout] 2182 | pub const fn split_at(self) -> (StaticVec, StaticVec) { [INFO] [stdout] | ^ cannot perform const operation using `N` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/lib.rs:2182:87 [INFO] [stdout] | [INFO] [stdout] 2182 | pub const fn split_at(self) -> (StaticVec, StaticVec) { [INFO] [stdout] | ^ cannot perform const operation using `M` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `M` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/lib.rs:2189:39 [INFO] [stdout] | [INFO] [stdout] 2189 | let mut right = MaybeUninit::<[T; N - M]>::uninit(); [INFO] [stdout] | ^ cannot perform const operation using `N` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/lib.rs:2189:43 [INFO] [stdout] | [INFO] [stdout] 2189 | let mut right = MaybeUninit::<[T; N - M]>::uninit(); [INFO] [stdout] | ^ cannot perform const operation using `M` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `M` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/lib.rs:2322:23 [INFO] [stdout] | [INFO] [stdout] 2322 | ) -> StaticVec [INFO] [stdout] | ^ cannot perform const operation using `N` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/lib.rs:2322:27 [INFO] [stdout] | [INFO] [stdout] 2322 | ) -> StaticVec [INFO] [stdout] | ^^ cannot perform const operation using `N2` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/lib.rs:2412:84 [INFO] [stdout] | [INFO] [stdout] 2412 | pub fn union(&self, other: &StaticVec) -> StaticVec [INFO] [stdout] | ^ cannot perform const operation using `N` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/lib.rs:2412:88 [INFO] [stdout] | [INFO] [stdout] 2412 | pub fn union(&self, other: &StaticVec) -> StaticVec [INFO] [stdout] | ^^ cannot perform const operation using `N2` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/lib.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | / #![feature( [INFO] [stdout] 32 | | const_assume, [INFO] [stdout] 33 | | const_evaluatable_checked, [INFO] [stdout] 34 | | const_fn_floating_point_arithmetic, [INFO] [stdout] ... | [INFO] [stdout] 70 | | untagged_unions [INFO] [stdout] 71 | | )] [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = help: the feature `const_fn_union` has been stable since 1.56.0 and no longer requires an attribute to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: const trait implementations may not use non-const default functions [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/iterators.rs:104:1 [INFO] [stdout] | [INFO] [stdout] 104 | / impl<'a, T: 'a, const N: usize> const Iterator for StaticVecIterConst<'a, T, N> { [INFO] [stdout] 105 | | type Item = &'a T; [INFO] [stdout] 106 | | [INFO] [stdout] 107 | | #[inline(always)] [INFO] [stdout] ... | [INFO] [stdout] 177 | | } [INFO] [stdout] 178 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `flatten`, `is_partitioned`, `find_map`, `sum`, `is_sorted_by`, `filter_map`, `scan`, `partition`, `all`, `partial_cmp`, `skip`, `max_by`, `gt`, `flat_map`, `partition_in_place`, `find`, `cycle`, `is_sorted`, `for_each`, `eq`, `take`, `max`, `reduce`, `unzip`, `map`, `ge`, `min_by_key`, `filter`, `map_while`, `collect`, `fold`, `rev`, `copied`, `eq_by`, `min_by`, `intersperse_with`, `take_while`, `inspect`, `try_for_each`, `rposition`, `cmp_by`, `advance_by`, `partial_cmp_by`, `step_by`, `skip_while`, `fuse`, `try_fold`, `try_find`, `intersperse`, `cloned`, `max_by_key`, `peekable`, `lt`, `le`, `zip`, `chain`, `min`, `by_ref`, `ne`, `product`, `any`, `cmp`, `enumerate`, `is_sorted_by_key`, `position` not implemented [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: const trait implementations may not use non-const default functions [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/iterators.rs:180:1 [INFO] [stdout] | [INFO] [stdout] 180 | / impl<'a, T: 'a, const N: usize> const DoubleEndedIterator for StaticVecIterConst<'a, T, N> { [INFO] [stdout] 181 | | #[inline(always)] [INFO] [stdout] 182 | | fn next_back(&mut self) -> Option<&'a T> { [INFO] [stdout] 183 | | unsafe { [INFO] [stdout] ... | [INFO] [stdout] 217 | | } [INFO] [stdout] 218 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `try_rfold`, `advance_back_by`, `rfold`, `rfind` not implemented [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: const trait implementations may not use non-const default functions [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/iterators.rs:243:1 [INFO] [stdout] | [INFO] [stdout] 243 | / impl<'a, T: 'a, const N: usize> const Clone for StaticVecIterConst<'a, T, N> { [INFO] [stdout] 244 | | #[inline(always)] [INFO] [stdout] 245 | | fn clone(&self) -> Self { [INFO] [stdout] 246 | | Self { [INFO] [stdout] ... | [INFO] [stdout] 251 | | } [INFO] [stdout] 252 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `clone_from` not implemented [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: const trait implementations may not use non-const default functions [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/iterators.rs:296:1 [INFO] [stdout] | [INFO] [stdout] 296 | / impl<'a, T: 'a, const N: usize> const Iterator for StaticVecIterMut<'a, T, N> { [INFO] [stdout] 297 | | type Item = &'a mut T; [INFO] [stdout] 298 | | [INFO] [stdout] 299 | | #[inline(always)] [INFO] [stdout] ... | [INFO] [stdout] 369 | | } [INFO] [stdout] 370 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `flatten`, `is_partitioned`, `find_map`, `sum`, `is_sorted_by`, `filter_map`, `scan`, `partition`, `all`, `partial_cmp`, `skip`, `max_by`, `gt`, `flat_map`, `partition_in_place`, `find`, `cycle`, `is_sorted`, `for_each`, `eq`, `take`, `max`, `reduce`, `unzip`, `map`, `ge`, `min_by_key`, `filter`, `map_while`, `collect`, `fold`, `rev`, `copied`, `eq_by`, `min_by`, `intersperse_with`, `take_while`, `inspect`, `try_for_each`, `rposition`, `cmp_by`, `advance_by`, `partial_cmp_by`, `step_by`, `skip_while`, `fuse`, `try_fold`, `try_find`, `intersperse`, `cloned`, `max_by_key`, `peekable`, `lt`, `le`, `zip`, `chain`, `min`, `by_ref`, `ne`, `product`, `any`, `cmp`, `enumerate`, `is_sorted_by_key`, `position` not implemented [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: const trait implementations may not use non-const default functions [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/iterators.rs:372:1 [INFO] [stdout] | [INFO] [stdout] 372 | / impl<'a, T: 'a, const N: usize> const DoubleEndedIterator for StaticVecIterMut<'a, T, N> { [INFO] [stdout] 373 | | #[inline(always)] [INFO] [stdout] 374 | | fn next_back(&mut self) -> Option<&'a mut T> { [INFO] [stdout] 375 | | unsafe { [INFO] [stdout] ... | [INFO] [stdout] 409 | | } [INFO] [stdout] 410 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `try_rfold`, `advance_back_by`, `rfold`, `rfind` not implemented [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `StaticVecIterConst<'a, T, N>: TrustedRandomAccessNoCoerce` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/iterators.rs:237:46 [INFO] [stdout] | [INFO] [stdout] 237 | unsafe impl<'a, T: 'a, const N: usize> const TrustedRandomAccess for StaticVecIterConst<'a, T, N> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the trait `TrustedRandomAccessNoCoerce` is not implemented for `StaticVecIterConst<'a, T, N>` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `TrustedRandomAccess` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `StaticVecIterMut<'a, T, N>: TrustedRandomAccessNoCoerce` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/iterators.rs:429:46 [INFO] [stdout] | [INFO] [stdout] 429 | unsafe impl<'a, T: 'a, const N: usize> const TrustedRandomAccess for StaticVecIterMut<'a, T, N> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the trait `TrustedRandomAccessNoCoerce` is not implemented for `StaticVecIterMut<'a, T, N>` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `TrustedRandomAccess` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `StaticVecIntoIter: TrustedRandomAccessNoCoerce` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/iterators.rs:629:44 [INFO] [stdout] | [INFO] [stdout] 629 | unsafe impl const TrustedRandomAccess for StaticVecIntoIter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the trait `TrustedRandomAccessNoCoerce` is not implemented for `StaticVecIntoIter` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `TrustedRandomAccess` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `StaticVecDrain<'a, T, N>: TrustedRandomAccessNoCoerce` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.10.8/src/iterators.rs:756:53 [INFO] [stdout] | [INFO] [stdout] 756 | unsafe impl<'a, T: Copy + 'a, const N: usize> const TrustedRandomAccess [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the trait `TrustedRandomAccessNoCoerce` is not implemented for `StaticVecDrain<'a, T, N>` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `TrustedRandomAccess` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 31 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0438, E0554, E0557. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `staticvec` due to 32 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "7766477ece746a1da0f502c9be0a6fad591ee466afab6b1d7aa368424f5de13b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7766477ece746a1da0f502c9be0a6fad591ee466afab6b1d7aa368424f5de13b", kill_on_drop: false }` [INFO] [stdout] 7766477ece746a1da0f502c9be0a6fad591ee466afab6b1d7aa368424f5de13b