[INFO] fetching crate rhododendron 0.7.0...
[INFO] building rhododendron-0.7.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate rhododendron 0.7.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rhododendron 0.7.0
[INFO] finished tweaking crates.io crate rhododendron 0.7.0
[INFO] tweaked toml for crates.io crate rhododendron 0.7.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rhododendron 0.7.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 89 packages to latest compatible versions
[INFO] [stderr]       Adding futures v0.1.31 (available: v0.3.31)
[INFO] [stderr]       Adding parity-scale-codec v1.3.7 (available: v3.7.5)
[INFO] [stderr]       Adding tokio-timer v0.1.2 (available: v0.2.13)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "49a1500c1b69202289bf47538072d391e9a0b01f3030934a145fb8da581db5c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49a1500c1b69202289bf47538072d391e9a0b01f3030934a145fb8da581db5c3", kill_on_drop: false }`
[INFO] [stdout] 49a1500c1b69202289bf47538072d391e9a0b01f3030934a145fb8da581db5c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1670c52966ef496cf84eba122bd253704d89fd2b993072ceb8fcc354b0312e7
[INFO] running `Command { std: "docker" "start" "-a" "c1670c52966ef496cf84eba122bd253704d89fd2b993072ceb8fcc354b0312e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.26
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling rhododendron v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:314:40
[INFO] [stdout]     |
[INFO] [stdout] 314 |         write!(f, "{}", ::std::error::Error::description(self))
[INFO] [stdout]     |                                              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:894:27
[INFO] [stdout]     |
[INFO] [stdout] 894 |     pub fn drain_misbehavior(&mut self) -> hash_map::Drain<C::AuthorityId, Misbehavior<C::Digest, C::Signature>> {
[INFO] [stdout]     |                              ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 894 |     pub fn drain_misbehavior(&mut self) -> hash_map::Drain<'_, C::AuthorityId, Misbehavior<C::Digest, C::Signature>> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.76s
[INFO] running `Command { std: "docker" "inspect" "c1670c52966ef496cf84eba122bd253704d89fd2b993072ceb8fcc354b0312e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1670c52966ef496cf84eba122bd253704d89fd2b993072ceb8fcc354b0312e7", kill_on_drop: false }`
[INFO] [stdout] c1670c52966ef496cf84eba122bd253704d89fd2b993072ceb8fcc354b0312e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 847ba6774f34ed3f9ca0b2fc75272f7843efcd41513d25459a46a183e73362b9
[INFO] running `Command { std: "docker" "start" "-a" "847ba6774f34ed3f9ca0b2fc75272f7843efcd41513d25459a46a183e73362b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling tokio-sync v0.1.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling radium v0.3.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling scoped-tls v0.1.2
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling slab v0.3.0
[INFO] [stderr]    Compiling byte-slice-cast v0.3.5
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:314:40
[INFO] [stdout]     |
[INFO] [stdout] 314 |         write!(f, "{}", ::std::error::Error::description(self))
[INFO] [stdout]     |                                              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:894:27
[INFO] [stdout]     |
[INFO] [stdout] 894 |     pub fn drain_misbehavior(&mut self) -> hash_map::Drain<C::AuthorityId, Misbehavior<C::Digest, C::Signature>> {
[INFO] [stdout]     |                              ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 894 |     pub fn drain_misbehavior(&mut self) -> hash_map::Drain<'_, C::AuthorityId, Misbehavior<C::Digest, C::Signature>> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tokio-timer v0.1.2
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling parking_lot_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling tokio-executor v0.1.10
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling tokio-current-thread v0.1.7
[INFO] [stderr]    Compiling tokio-timer v0.2.13
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling parity-scale-codec-derive v1.2.3
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling tokio-core v0.1.18
[INFO] [stderr]    Compiling parity-scale-codec v1.3.7
[INFO] [stderr]    Compiling rhododendron v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/accumulator.rs:31:47
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]    |                                               ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Encode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Encode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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]    = note: this warning originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/accumulator.rs:31:55
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]    |                                                       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Decode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Decode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/accumulator.rs:89:47
[INFO] [stdout]    |
[INFO] [stdout] 89 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]    |                                               ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Encode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Encode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/accumulator.rs:89:55
[INFO] [stdout]    |
[INFO] [stdout] 89 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]    |                                                       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Decode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Decode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/accumulator.rs:112:47
[INFO] [stdout]     |
[INFO] [stdout] 112 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]     |                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Encode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Encode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/accumulator.rs:112:55
[INFO] [stdout]     |
[INFO] [stdout] 112 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]     |                                                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Decode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Decode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/accumulator.rs:127:47
[INFO] [stdout]     |
[INFO] [stdout] 127 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]     |                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Encode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Encode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/accumulator.rs:127:55
[INFO] [stdout]     |
[INFO] [stdout] 127 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]     |                                                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Decode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Decode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/accumulator.rs:134:47
[INFO] [stdout]     |
[INFO] [stdout] 134 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]     |                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Encode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Encode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/accumulator.rs:134:55
[INFO] [stdout]     |
[INFO] [stdout] 134 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]     |                                                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Decode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Decode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/accumulator.rs:143:47
[INFO] [stdout]     |
[INFO] [stdout] 143 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]     |                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Encode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Encode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/accumulator.rs:143:55
[INFO] [stdout]     |
[INFO] [stdout] 143 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]     |                                                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Decode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Decode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/accumulator.rs:467:40
[INFO] [stdout]     |
[INFO] [stdout] 467 |     #[derive(Clone, PartialEq, Eq, Debug, Encode, Decode)]
[INFO] [stdout]     |                                           ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Encode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Encode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/accumulator.rs:467:48
[INFO] [stdout]     |
[INFO] [stdout] 467 |     #[derive(Clone, PartialEq, Eq, Debug, Encode, Decode)]
[INFO] [stdout]     |                                                   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Decode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Decode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/accumulator.rs:470:46
[INFO] [stdout]     |
[INFO] [stdout] 470 |     #[derive(Hash, PartialEq, Eq, Clone, Debug, Encode, Decode)]
[INFO] [stdout]     |                                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Encode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Encode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/accumulator.rs:470:54
[INFO] [stdout]     |
[INFO] [stdout] 470 |     #[derive(Hash, PartialEq, Eq, Clone, Debug, Encode, Decode)]
[INFO] [stdout]     |                                                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Decode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Decode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/accumulator.rs:473:39
[INFO] [stdout]     |
[INFO] [stdout] 473 |     #[derive(Hash, PartialEq, Eq, Debug, Encode, Decode, Clone)]
[INFO] [stdout]     |                                          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Encode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Encode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/accumulator.rs:473:47
[INFO] [stdout]     |
[INFO] [stdout] 473 |     #[derive(Hash, PartialEq, Eq, Debug, Encode, Decode, Clone)]
[INFO] [stdout]     |                                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Decode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Decode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/accumulator.rs:476:40
[INFO] [stdout]     |
[INFO] [stdout] 476 |     #[derive(PartialEq, Eq, Clone, Debug, Encode, Decode)]
[INFO] [stdout]     |                                           ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Encode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Encode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/accumulator.rs:476:48
[INFO] [stdout]     |
[INFO] [stdout] 476 |     #[derive(PartialEq, Eq, Clone, Debug, Encode, Decode)]
[INFO] [stdout]     |                                                   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Decode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Decode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/tests.rs:95:39
[INFO] [stdout]    |
[INFO] [stdout] 95 | #[derive(Debug, PartialEq, Eq, Clone, Encode, Decode, Hash)]
[INFO] [stdout]    |                                       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Encode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Encode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/tests.rs:95:47
[INFO] [stdout]    |
[INFO] [stdout] 95 | #[derive(Debug, PartialEq, Eq, Clone, Encode, Decode, Hash)]
[INFO] [stdout]    |                                               ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Decode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Decode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/tests.rs:98:39
[INFO] [stdout]    |
[INFO] [stdout] 98 | #[derive(Debug, PartialEq, Eq, Clone, Encode, Decode, Hash)]
[INFO] [stdout]    |                                       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Encode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Encode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/tests.rs:98:47
[INFO] [stdout]    |
[INFO] [stdout] 98 | #[derive(Debug, PartialEq, Eq, Clone, Encode, Decode, Hash)]
[INFO] [stdout]    |                                               ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Decode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Decode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/tests.rs:101:39
[INFO] [stdout]     |
[INFO] [stdout] 101 | #[derive(Debug, PartialEq, Eq, Clone, Encode, Decode, Hash)]
[INFO] [stdout]     |                                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Encode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Encode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/tests.rs:101:47
[INFO] [stdout]     |
[INFO] [stdout] 101 | #[derive(Debug, PartialEq, Eq, Clone, Encode, Decode, Hash)]
[INFO] [stdout]     |                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Decode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Decode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/tests.rs:104:39
[INFO] [stdout]     |
[INFO] [stdout] 104 | #[derive(Debug, PartialEq, Eq, Clone, Encode, Decode)]
[INFO] [stdout]     |                                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Encode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Encode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/tests.rs:104:47
[INFO] [stdout]     |
[INFO] [stdout] 104 | #[derive(Debug, PartialEq, Eq, Clone, Encode, Decode)]
[INFO] [stdout]     |                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Decode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Decode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/lib.rs:59:47
[INFO] [stdout]    |
[INFO] [stdout] 59 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]    |                                               ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Encode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Encode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/lib.rs:59:55
[INFO] [stdout]    |
[INFO] [stdout] 59 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]    |                                                       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Decode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Decode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/lib.rs:83:47
[INFO] [stdout]    |
[INFO] [stdout] 83 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]    |                                               ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Encode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Encode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/lib.rs:83:55
[INFO] [stdout]    |
[INFO] [stdout] 83 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]    |                                                       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Decode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Decode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/lib.rs:99:47
[INFO] [stdout]    |
[INFO] [stdout] 99 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]    |                                               ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Encode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Encode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/lib.rs:99:55
[INFO] [stdout]    |
[INFO] [stdout] 99 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]    |                                                       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Decode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Decode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/lib.rs:117:47
[INFO] [stdout]     |
[INFO] [stdout] 117 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]     |                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Encode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Encode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/lib.rs:117:55
[INFO] [stdout]     |
[INFO] [stdout] 117 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]     |                                                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Decode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Decode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/lib.rs:129:47
[INFO] [stdout]     |
[INFO] [stdout] 129 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]     |                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Encode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Encode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/lib.rs:129:55
[INFO] [stdout]     |
[INFO] [stdout] 129 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]     |                                                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Decode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Decode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/lib.rs:163:47
[INFO] [stdout]     |
[INFO] [stdout] 163 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]     |                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Encode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Encode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/lib.rs:163:55
[INFO] [stdout]     |
[INFO] [stdout] 163 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]     |                                                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Decode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Decode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/lib.rs:236:47
[INFO] [stdout]     |
[INFO] [stdout] 236 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]     |                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Encode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Encode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/lib.rs:236:55
[INFO] [stdout]     |
[INFO] [stdout] 236 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]     |                                                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Decode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Decode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/lib.rs:332:47
[INFO] [stdout]     |
[INFO] [stdout] 332 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]     |                                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Encode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Encode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/lib.rs:332:55
[INFO] [stdout]     |
[INFO] [stdout] 332 | #[cfg_attr(any(test, feature="codec"), derive(Encode, Decode))]
[INFO] [stdout]     |                                                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `codec` and `parity-scale-codec`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Decode` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Decode` may come from an old version of the `parity_scale_codec_derive` crate, try updating your dependency with `cargo update -p parity_scale_codec_derive`
[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: this warning originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:314:40
[INFO] [stdout]     |
[INFO] [stdout] 314 |         write!(f, "{}", ::std::error::Error::description(self))
[INFO] [stdout]     |                                              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/tests.rs:131:26
[INFO] [stdout]     |
[INFO] [stdout] 131 |     type RoundTimeout = Box<Future<Item=(), Error=Error>>;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 131 |     type RoundTimeout = Box<dyn Future<Item=(), Error=Error>>;
[INFO] [stdout]     |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/tests.rs:198:20
[INFO] [stdout]     |
[INFO] [stdout] 198 |                     current_round.compare_and_swap(round as usize, round as usize + 1, Ordering::SeqCst);
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:894:27
[INFO] [stdout]     |
[INFO] [stdout] 894 |     pub fn drain_misbehavior(&mut self) -> hash_map::Drain<C::AuthorityId, Misbehavior<C::Digest, C::Signature>> {
[INFO] [stdout]     |                              ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 894 |     pub fn drain_misbehavior(&mut self) -> hash_map::Drain<'_, C::AuthorityId, Misbehavior<C::Digest, C::Signature>> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.21s
[INFO] running `Command { std: "docker" "inspect" "847ba6774f34ed3f9ca0b2fc75272f7843efcd41513d25459a46a183e73362b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "847ba6774f34ed3f9ca0b2fc75272f7843efcd41513d25459a46a183e73362b9", kill_on_drop: false }`
[INFO] [stdout] 847ba6774f34ed3f9ca0b2fc75272f7843efcd41513d25459a46a183e73362b9
