[INFO] updating cached repository https://github.com/paritytech/parity-codec [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/paritytech/parity-codec [INFO] [stderr] ee6b76d..8da2d0a master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8da2d0aea126ea91c6ad94a4bf54f9cc7c809548 [INFO] checking paritytech/parity-codec against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparitytech%2Fparity-codec" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/paritytech/parity-codec on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7 [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/paritytech/parity-codec [INFO] removed workspace from git repo https://github.com/paritytech/parity-codec [INFO] removed path dependency parity-scale-codec-derive from git repo https://github.com/paritytech/parity-codec [INFO] removed path dependency parity-scale-codec-derive from git repo https://github.com/paritytech/parity-codec [INFO] finished tweaking git repo https://github.com/paritytech/parity-codec [INFO] tweaked toml for git repo https://github.com/paritytech/parity-codec written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d79cacbab51610af24e2cf13f0c00508cf7748e670b8e11fc8f4ef4750db40f0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "d79cacbab51610af24e2cf13f0c00508cf7748e670b8e11fc8f4ef4750db40f0"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking byte-slice-cast v0.3.4 [INFO] [stderr] Checking bitvec v0.15.2 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling toml v0.5.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking tinytemplate v1.0.2 [INFO] [stderr] Checking rand_os v0.2.2 [INFO] [stderr] Checking rand_xoshiro v0.3.1 [INFO] [stderr] Checking criterion-plot v0.4.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.4 [INFO] [stderr] Checking parity-scale-codec v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking criterion v0.3.0 [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/codec.rs:729:48 [INFO] [stderr] | [INFO] [stderr] 729 | impl<$( $impl_like_generics )*> EncodeLike<&[( $( $type_like_generics),* )]> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 736 | / impl_codec_through_iterator! { [INFO] [stderr] 737 | | BTreeMap { K: Ord, V } { LikeK, LikeV} [INFO] [stderr] 738 | | { K: EncodeLike, LikeK: Encode, V: EncodeLike, LikeV: Encode } [INFO] [stderr] 739 | | BTreeSet { T: Ord } { LikeT } [INFO] [stderr] ... | [INFO] [stderr] 744 | | { T: EncodeLike, LikeT: Encode } [INFO] [stderr] 745 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/codec.rs:732:10 [INFO] [stderr] | [INFO] [stderr] 732 | for &[( $( $generics ),* )] {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 736 | / impl_codec_through_iterator! { [INFO] [stderr] 737 | | BTreeMap { K: Ord, V } { LikeK, LikeV} [INFO] [stderr] 738 | | { K: EncodeLike, LikeK: Encode, V: EncodeLike, LikeV: Encode } [INFO] [stderr] 739 | | BTreeSet { T: Ord } { LikeT } [INFO] [stderr] ... | [INFO] [stderr] 744 | | { T: EncodeLike, LikeT: Encode } [INFO] [stderr] 745 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/codec.rs:729:48 [INFO] [stderr] | [INFO] [stderr] 729 | impl<$( $impl_like_generics )*> EncodeLike<&[( $( $type_like_generics),* )]> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 736 | / impl_codec_through_iterator! { [INFO] [stderr] 737 | | BTreeMap { K: Ord, V } { LikeK, LikeV} [INFO] [stderr] 738 | | { K: EncodeLike, LikeK: Encode, V: EncodeLike, LikeV: Encode } [INFO] [stderr] 739 | | BTreeSet { T: Ord } { LikeT } [INFO] [stderr] ... | [INFO] [stderr] 744 | | { T: EncodeLike, LikeT: Encode } [INFO] [stderr] 745 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] [INFO] [stderr] Compiling parity-scale-codec-derive v1.1.0 [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/codec.rs:729:48 [INFO] [stderr] | [INFO] [stderr] 729 | impl<$( $impl_like_generics )*> EncodeLike<&[( $( $type_like_generics),* )]> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 736 | / impl_codec_through_iterator! { [INFO] [stderr] 737 | | BTreeMap { K: Ord, V } { LikeK, LikeV} [INFO] [stderr] 738 | | { K: EncodeLike, LikeK: Encode, V: EncodeLike, LikeV: Encode } [INFO] [stderr] 739 | | BTreeSet { T: Ord } { LikeT } [INFO] [stderr] ... | [INFO] [stderr] 744 | | { T: EncodeLike, LikeT: Encode } [INFO] [stderr] 745 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/codec.rs:732:10 [INFO] [stderr] | [INFO] [stderr] 732 | for &[( $( $generics ),* )] {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 736 | / impl_codec_through_iterator! { [INFO] [stderr] 737 | | BTreeMap { K: Ord, V } { LikeK, LikeV} [INFO] [stderr] 738 | | { K: EncodeLike, LikeK: Encode, V: EncodeLike, LikeV: Encode } [INFO] [stderr] 739 | | BTreeSet { T: Ord } { LikeT } [INFO] [stderr] ... | [INFO] [stderr] 744 | | { T: EncodeLike, LikeT: Encode } [INFO] [stderr] 745 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/codec.rs:729:48 [INFO] [stderr] | [INFO] [stderr] 729 | impl<$( $impl_like_generics )*> EncodeLike<&[( $( $type_like_generics),* )]> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 736 | / impl_codec_through_iterator! { [INFO] [stderr] 737 | | BTreeMap { K: Ord, V } { LikeK, LikeV} [INFO] [stderr] 738 | | { K: EncodeLike, LikeK: Encode, V: EncodeLike, LikeV: Encode } [INFO] [stderr] 739 | | BTreeSet { T: Ord } { LikeT } [INFO] [stderr] ... | [INFO] [stderr] 744 | | { T: EncodeLike, LikeT: Encode } [INFO] [stderr] 745 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> tests/mod.rs:492:4 [INFO] [stderr] | [INFO] [stderr] 492 | ].into_iter() { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `encode` found for type `bitvec::vec::BitVec` in the current scope [INFO] [stderr] --> benches/benches.rs:147:17 [INFO] [stderr] | [INFO] [stderr] 147 | b.iter(|| vec.encode()) [INFO] [stderr] | ^^^^^^ method not found in `bitvec::vec::BitVec` [INFO] [stderr] | [INFO] [stderr] = note: the method `encode` exists but the following trait bounds were not satisfied: [INFO] [stderr] `bitvec::slice::BitSlice : _::_parity_scale_codec::Encode` [INFO] [stderr] `bitvec::vec::BitVec : _::_parity_scale_codec::Encode` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `encode` found for type `bitvec::vec::BitVec` in the current scope [INFO] [stderr] --> benches/benches.rs:158:17 [INFO] [stderr] | [INFO] [stderr] 158 | let vec = vec.encode(); [INFO] [stderr] | ^^^^^^ method not found in `bitvec::vec::BitVec` [INFO] [stderr] | [INFO] [stderr] = note: the method `encode` exists but the following trait bounds were not satisfied: [INFO] [stderr] `bitvec::slice::BitSlice : _::_parity_scale_codec::Encode` [INFO] [stderr] `bitvec::vec::BitVec : _::_parity_scale_codec::Encode` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `bitvec::vec::BitVec: _::_parity_scale_codec::WrapperTypeDecode` is not satisfied [INFO] [stderr] --> benches/benches.rs:162:20 [INFO] [stderr] | [INFO] [stderr] 162 | let _: BitVec = Decode::decode(&mut &vec[..]).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^ the trait `_::_parity_scale_codec::WrapperTypeDecode` is not implemented for `bitvec::vec::BitVec` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/workdir/src/codec.rs:282:18 [INFO] [stderr] | [INFO] [stderr] 282 | fn decode(value: &mut I) -> Result; [INFO] [stderr] | ----- required by this bound in `_::_parity_scale_codec::Decode::decode` [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `_::_parity_scale_codec::Decode` for `bitvec::vec::BitVec` [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `parity-scale-codec`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/compact.rs:884:5 [INFO] [stderr] | [INFO] [stderr] 884 | ].into_iter() { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/compact.rs:898:5 [INFO] [stderr] | [INFO] [stderr] 898 | ].into_iter() { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "d79cacbab51610af24e2cf13f0c00508cf7748e670b8e11fc8f4ef4750db40f0"` [INFO] running `"docker" "rm" "-f" "d79cacbab51610af24e2cf13f0c00508cf7748e670b8e11fc8f4ef4750db40f0"` [INFO] [stdout] d79cacbab51610af24e2cf13f0c00508cf7748e670b8e11fc8f4ef4750db40f0