[INFO] fetching crate libkv 0.1.0...
[INFO] checking libkv-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate libkv 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate libkv 0.1.0
[INFO] finished tweaking crates.io crate libkv 0.1.0
[INFO] tweaked toml for crates.io crate libkv 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libkv 0.1.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b2b8d740a8706722279f3c51da98272653fc4af235015a00390d4c9a2d1f3b9
[INFO] running `Command { std: "docker" "start" "-a" "4b2b8d740a8706722279f3c51da98272653fc4af235015a00390d4c9a2d1f3b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b2b8d740a8706722279f3c51da98272653fc4af235015a00390d4c9a2d1f3b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b2b8d740a8706722279f3c51da98272653fc4af235015a00390d4c9a2d1f3b9", kill_on_drop: false }`
[INFO] [stdout] 4b2b8d740a8706722279f3c51da98272653fc4af235015a00390d4c9a2d1f3b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0544343f551276e2b3b19af1bf883ddb91ceb6793186560462fb93e24bc16873
[INFO] running `Command { std: "docker" "start" "-a" "0544343f551276e2b3b19af1bf883ddb91ceb6793186560462fb93e24bc16873", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking libkv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:16:60
[INFO] [stdout]    |
[INFO] [stdout] 16 |       fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]    |  ____________________________________________________________^
[INFO] [stdout] 17 | |         match self {
[INFO] [stdout] 18 | |             Self::Raw(key) => Ok(key.clone()),
[INFO] [stdout] 19 | |             Self::Key(key) => key.encode(),
[INFO] [stdout] 20 | |         }
[INFO] [stdout] 21 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | /         match self {
[INFO] [stdout] 18 | |             Self::Raw(key) => Ok(key.clone()),
[INFO] [stdout] 19 | |             Self::Key(key) => key.encode(),
[INFO] [stdout] 20 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:18:31
[INFO] [stdout]    |
[INFO] [stdout] 18 |             Self::Raw(key) => Ok(key.clone()),
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:19:31
[INFO] [stdout]    |
[INFO] [stdout] 19 |             Self::Key(key) => key.encode(),
[INFO] [stdout]    |                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:48:60
[INFO] [stdout]    |
[INFO] [stdout] 48 |       fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]    |  ____________________________________________________________^
[INFO] [stdout] 49 | |         Ok(vec![])
[INFO] [stdout] 50 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Ok(vec![])
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:58:60
[INFO] [stdout]    |
[INFO] [stdout] 58 |       fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]    |  ____________________________________________________________^
[INFO] [stdout] 59 | |         let mut encoded = Vec::with_capacity(self.len() + std::mem::size_of::<usize>());
[INFO] [stdout] 60 | |         encoded.extend(self.len().encode()?);
[INFO] [stdout] 61 | |         encoded.extend(self.as_bytes());
[INFO] [stdout] 62 | |         Ok(encoded)
[INFO] [stdout] 63 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/key_serialization.rs:60:24
[INFO] [stdout]    |
[INFO] [stdout] 60 |         encoded.extend(self.len().encode()?);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:60:24
[INFO] [stdout]    |
[INFO] [stdout] 60 |         encoded.extend(self.len().encode()?);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:60:24
[INFO] [stdout]    |
[INFO] [stdout] 60 |         encoded.extend(self.len().encode()?);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         Ok(encoded)
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:76:60
[INFO] [stdout]    |
[INFO] [stdout] 76 |       fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]    |  ____________________________________________________________^
[INFO] [stdout] 77 | |         let mut encoded = Vec::with_capacity(self.len() + std::mem::size_of::<usize>());
[INFO] [stdout] 78 | |         encoded.extend(self.len().encode()?);
[INFO] [stdout] 79 | |         encoded.extend(self.iter());
[INFO] [stdout] 80 | |         Ok(encoded)
[INFO] [stdout] 81 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/key_serialization.rs:78:24
[INFO] [stdout]    |
[INFO] [stdout] 78 |         encoded.extend(self.len().encode()?);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:78:24
[INFO] [stdout]    |
[INFO] [stdout] 78 |         encoded.extend(self.len().encode()?);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:78:24
[INFO] [stdout]    |
[INFO] [stdout] 78 |         encoded.extend(self.len().encode()?);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         Ok(encoded)
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:94:60
[INFO] [stdout]     |
[INFO] [stdout]  94 |       fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________^
[INFO] [stdout]  95 | |         let len = self.len();
[INFO] [stdout]  96 | |         let mut encoded = Vec::with_capacity(len + std::mem::size_of::<usize>());
[INFO] [stdout]  97 | |         encoded.extend(len.encode()?);
[INFO] [stdout]  98 | |         encoded.extend(self);
[INFO] [stdout]  99 | |         Ok(encoded)
[INFO] [stdout] 100 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/key_serialization.rs:97:24
[INFO] [stdout]    |
[INFO] [stdout] 97 |         encoded.extend(len.encode()?);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:97:24
[INFO] [stdout]    |
[INFO] [stdout] 97 |         encoded.extend(len.encode()?);
[INFO] [stdout]    |                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:97:24
[INFO] [stdout]    |
[INFO] [stdout] 97 |         encoded.extend(len.encode()?);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |         Ok(encoded)
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:113:60
[INFO] [stdout]     |
[INFO] [stdout] 113 |       fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________^
[INFO] [stdout] 114 | |         match self {
[INFO] [stdout] 115 | |             Some(k) => k.encode(),
[INFO] [stdout] 116 | |             None => Ok(vec![]),
[INFO] [stdout] 117 | |         }
[INFO] [stdout] 118 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 | /         match self {
[INFO] [stdout] 115 | |             Some(k) => k.encode(),
[INFO] [stdout] 116 | |             None => Ok(vec![]),
[INFO] [stdout] 117 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:115:24
[INFO] [stdout]     |
[INFO] [stdout] 115 |             Some(k) => k.encode(),
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:116:21
[INFO] [stdout]     |
[INFO] [stdout] 116 |             None => Ok(vec![]),
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |               fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 134 | |
[INFO] [stdout] 135 | |                 let ($l, $($v,)+) = self;
[INFO] [stdout] 136 | |                 let mut encoded = Vec::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |                 Ok(encoded)
[INFO] [stdout] 142 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 157 |   impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     |   -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 Ok(encoded)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |               fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 134 | |
[INFO] [stdout] 135 | |                 let ($l, $($v,)+) = self;
[INFO] [stdout] 136 | |                 let mut encoded = Vec::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |                 Ok(encoded)
[INFO] [stdout] 142 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 157 |   impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     |   -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 Ok(encoded)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |               fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 134 | |
[INFO] [stdout] 135 | |                 let ($l, $($v,)+) = self;
[INFO] [stdout] 136 | |                 let mut encoded = Vec::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |                 Ok(encoded)
[INFO] [stdout] 142 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 157 |   impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     |   -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 Ok(encoded)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |               fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 134 | |
[INFO] [stdout] 135 | |                 let ($l, $($v,)+) = self;
[INFO] [stdout] 136 | |                 let mut encoded = Vec::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |                 Ok(encoded)
[INFO] [stdout] 142 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 157 |   impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     |   -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 Ok(encoded)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |               fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 134 | |
[INFO] [stdout] 135 | |                 let ($l, $($v,)+) = self;
[INFO] [stdout] 136 | |                 let mut encoded = Vec::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |                 Ok(encoded)
[INFO] [stdout] 142 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 157 |   impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     |   -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 Ok(encoded)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |               fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 134 | |
[INFO] [stdout] 135 | |                 let ($l, $($v,)+) = self;
[INFO] [stdout] 136 | |                 let mut encoded = Vec::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |                 Ok(encoded)
[INFO] [stdout] 142 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 157 |   impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     |   -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 Ok(encoded)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |               fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 134 | |
[INFO] [stdout] 135 | |                 let ($l, $($v,)+) = self;
[INFO] [stdout] 136 | |                 let mut encoded = Vec::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |                 Ok(encoded)
[INFO] [stdout] 142 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 157 |   impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     |   -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 Ok(encoded)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |               fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 134 | |
[INFO] [stdout] 135 | |                 let ($l, $($v,)+) = self;
[INFO] [stdout] 136 | |                 let mut encoded = Vec::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |                 Ok(encoded)
[INFO] [stdout] 142 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 157 |   impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     |   -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 Ok(encoded)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |               fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 134 | |
[INFO] [stdout] 135 | |                 let ($l, $($v,)+) = self;
[INFO] [stdout] 136 | |                 let mut encoded = Vec::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |                 Ok(encoded)
[INFO] [stdout] 142 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 157 |   impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     |   -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 Ok(encoded)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |               fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 134 | |
[INFO] [stdout] 135 | |                 let ($l, $($v,)+) = self;
[INFO] [stdout] 136 | |                 let mut encoded = Vec::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |                 Ok(encoded)
[INFO] [stdout] 142 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 157 |   impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     |   -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 Ok(encoded)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |               fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 134 | |
[INFO] [stdout] 135 | |                 let ($l, $($v,)+) = self;
[INFO] [stdout] 136 | |                 let mut encoded = Vec::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |                 Ok(encoded)
[INFO] [stdout] 142 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 157 |   impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     |   -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 Ok(encoded)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:163:72
[INFO] [stdout]     |
[INFO] [stdout] 163 |                   fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ________________________________________________________________________^
[INFO] [stdout] 164 | |                     Ok(self.to_be_bytes().to_vec())
[INFO] [stdout] 165 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout] ...
[INFO] [stdout] 184 |   impl_uint_keyserde!(u8, u16, u32, u64, u128, usize);
[INFO] [stdout]     |   --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_uint_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:164:21
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     Ok(self.to_be_bytes().to_vec())
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_uint_keyserde!(u8, u16, u32, u64, u128, usize);
[INFO] [stdout]     | --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_uint_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:190:72
[INFO] [stdout]     |
[INFO] [stdout] 190 |                   fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ________________________________________________________________________^
[INFO] [stdout] 191 | |                     // Map signed to unsigned
[INFO] [stdout] 192 | |                     // x = x ^ $t::MIN
[INFO] [stdout] 193 | |                     let x = self ^ <$t>::MIN;
[INFO] [stdout] 194 | |                     Ok(x.to_be_bytes().to_vec())
[INFO] [stdout] 195 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout] ...
[INFO] [stdout] 215 |   impl_sint_keyserde!(i8, i16, i32, i64, i128, isize);
[INFO] [stdout]     |   --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_sint_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:194:21
[INFO] [stdout]     |
[INFO] [stdout] 194 |                     Ok(x.to_be_bytes().to_vec())
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 215 | impl_sint_keyserde!(i8, i16, i32, i64, i128, isize);
[INFO] [stdout]     | --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_sint_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/serialization.rs:32:60
[INFO] [stdout]    |
[INFO] [stdout] 32 |       fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]    |  ____________________________________________________________^
[INFO] [stdout] 33 | |         self.encode()
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/serialization.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         self.encode()
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Vec<u8>>, KeySerializeError>
[INFO] [stdout]   --> src/storage.rs:10:87
[INFO] [stdout]    |
[INFO] [stdout] 10 |       fn get<K: KeySerde>(&self, key: &K) -> Result<Option<Vec<u8>>, KeySerializeError> {
[INFO] [stdout]    |  _______________________________________________________________________________________^
[INFO] [stdout] 11 | |         Ok(self.get_raw(&key.encode()?))
[INFO] [stdout] 12 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Vec<u8>>, KeySerializeError>
[INFO] [stdout]   --> src/storage.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         Ok(self.get_raw(&key.encode()?))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/storage.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |         Ok(self.get_raw(&key.encode()?))
[INFO] [stdout]    |                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/storage.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |         Ok(self.get_raw(&key.encode()?))
[INFO] [stdout]    |                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Vec<u8>>, KeySerializeError>
[INFO] [stdout]   --> src/storage.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |         Ok(self.get_raw(&key.encode()?))
[INFO] [stdout]    |                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/storage.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 |         self.set_raw(key.encode()?, value);
[INFO] [stdout]    |                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/storage.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 |         self.set_raw(key.encode()?, value);
[INFO] [stdout]    |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/storage.rs:24:26
[INFO] [stdout]    |
[INFO] [stdout] 24 |         self.delete_raw(&key.encode()?);
[INFO] [stdout]    |                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/storage.rs:24:26
[INFO] [stdout]    |
[INFO] [stdout] 24 |         self.delete_raw(&key.encode()?);
[INFO] [stdout]    |                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/storage.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 38 |     ) -> Result<Iter<Vec<u8>>, KeySerializeError>;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ the same lifetime is hidden 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] 38 |     ) -> Result<Iter<'_, Vec<u8>>, KeySerializeError>;
[INFO] [stdout]    |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/storage.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 46 |     ) -> Result<Iter<(Vec<u8>, Vec<u8>)>, KeySerializeError>;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 |     ) -> Result<Iter<'_, (Vec<u8>, Vec<u8>)>, KeySerializeError>;
[INFO] [stdout]    |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/storage.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 121 |     ) -> Result<Iter<Vec<u8>>, KeySerializeError> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 121 |     ) -> Result<Iter<'_, Vec<u8>>, KeySerializeError> {
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = Vec<u8>>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:121:51
[INFO] [stdout]     |
[INFO] [stdout] 121 |       ) -> Result<Iter<Vec<u8>>, KeySerializeError> {
[INFO] [stdout]     |  ___________________________________________________^
[INFO] [stdout] 122 | |         let low = encode_bound!(low);
[INFO] [stdout] 123 | |         let high = encode_bound!(high);
[INFO] [stdout] ...   |
[INFO] [stdout] 135 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mustuse_in_always_ok)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = Vec<u8>>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = Vec<u8>>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = Vec<u8>>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = Vec<u8>>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = Vec<u8>>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:127:20
[INFO] [stdout]     |
[INFO] [stdout] 127 |             return Ok(Box::new(std::iter::empty()));
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = Vec<u8>>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 | /         match order {
[INFO] [stdout] 132 | |             Order::Ascending => Ok(Box::new(iter.map(clone_k))),
[INFO] [stdout] 133 | |             Order::Descending => Ok(Box::new(iter.rev().map(clone_k))),
[INFO] [stdout] 134 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = Vec<u8>>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:132:33
[INFO] [stdout]     |
[INFO] [stdout] 132 |             Order::Ascending => Ok(Box::new(iter.map(clone_k))),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = Vec<u8>>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:133:34
[INFO] [stdout]     |
[INFO] [stdout] 133 |             Order::Descending => Ok(Box::new(iter.rev().map(clone_k))),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/storage.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 142 |     ) -> Result<Iter<(Vec<u8>, Vec<u8>)>, KeySerializeError> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 142 |     ) -> Result<Iter<'_, (Vec<u8>, Vec<u8>)>, KeySerializeError> {
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:142:62
[INFO] [stdout]     |
[INFO] [stdout] 142 |       ) -> Result<Iter<(Vec<u8>, Vec<u8>)>, KeySerializeError> {
[INFO] [stdout]     |  ______________________________________________________________^
[INFO] [stdout] 143 | |         let low = encode_bound!(low);
[INFO] [stdout] 144 | |         let high = encode_bound!(high);
[INFO] [stdout] ...   |
[INFO] [stdout] 155 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:147:20
[INFO] [stdout]     |
[INFO] [stdout] 147 |             return Ok(Box::new(std::iter::empty()));
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 | /         match order {
[INFO] [stdout] 152 | |             Order::Ascending => Ok(Box::new(iter.map(clone_kv))),
[INFO] [stdout] 153 | |             Order::Descending => Ok(Box::new(iter.rev().map(clone_kv))),
[INFO] [stdout] 154 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:152:33
[INFO] [stdout]     |
[INFO] [stdout] 152 |             Order::Ascending => Ok(Box::new(iter.map(clone_kv))),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:153:34
[INFO] [stdout]     |
[INFO] [stdout] 153 |             Order::Descending => Ok(Box::new(iter.rev().map(clone_kv))),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Option<Vec<u8>>>
[INFO] [stdout]   --> src/structures/item.rs:39:21
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let bytes = storage.get(&self.0)?;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Vec<u8>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/item.rs:39:21
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let bytes = storage.get(&self.0)?;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/item.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let key = self.0.encode()?;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/item.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let key = self.0.encode()?;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:39:66
[INFO] [stdout]    |
[INFO] [stdout] 39 |       fn key(&self, key: &K) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]    |  __________________________________________________________________^
[INFO] [stdout] 40 | |         let encoded = key.encode()?;
[INFO] [stdout] 41 | |         let full = [self.prefix.as_ref(), &encoded].concat();
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/map.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let encoded = key.encode()?;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let encoded = key.encode()?;
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let encoded = key.encode()?;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         Ok(full)
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/map.rs:51:27
[INFO] [stdout]    |
[INFO] [stdout] 51 |         Ok(V::with_prefix(self.key(&key.into())?))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:51:27
[INFO] [stdout]    |
[INFO] [stdout] 51 |         Ok(V::with_prefix(self.key(&key.into())?))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, map::Map<'_, K, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:60:54
[INFO] [stdout]    |
[INFO] [stdout] 60 |       ) -> Result<DsIter<'b, Self>, KeySerializeError> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 61 | |         let start = match start {
[INFO] [stdout] 62 | |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout] 63 | |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |         Ok(DsIter::new(self.prefix.to_vec(), iter))
[INFO] [stdout] 73 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/map.rs:62:51
[INFO] [stdout]    |
[INFO] [stdout] 62 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:62:51
[INFO] [stdout]    |
[INFO] [stdout] 62 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, map::Map<'_, K, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:62:51
[INFO] [stdout]    |
[INFO] [stdout] 62 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/map.rs:63:51
[INFO] [stdout]    |
[INFO] [stdout] 63 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:63:51
[INFO] [stdout]    |
[INFO] [stdout] 63 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, map::Map<'_, K, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:63:51
[INFO] [stdout]    |
[INFO] [stdout] 63 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/map.rs:67:51
[INFO] [stdout]    |
[INFO] [stdout] 67 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:67:51
[INFO] [stdout]    |
[INFO] [stdout] 67 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, map::Map<'_, K, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:67:51
[INFO] [stdout]    |
[INFO] [stdout] 67 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/map.rs:68:51
[INFO] [stdout]    |
[INFO] [stdout] 68 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:68:51
[INFO] [stdout]    |
[INFO] [stdout] 68 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, map::Map<'_, K, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:68:51
[INFO] [stdout]    |
[INFO] [stdout] 68 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: ControlFlow<Result<Infallible, KeySerializeError>, Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>>
[INFO] [stdout]   --> src/structures/map.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let iter = storage.iter(start, end, order)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let iter = storage.iter(start, end, order)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, map::Map<'_, K, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let iter = storage.iter(start, end, order)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, map::Map<'_, K, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         Ok(DsIter::new(self.prefix.to_vec(), iter))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, item::Item<'_, V, Enc>>
[INFO] [stdout]   --> src/structures/queue.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         self.map.at(priority)?.save(storage, value)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<item::Item<'_, V, Enc>, KeySerializeError>
[INFO] [stdout]   --> src/structures/queue.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         self.map.at(priority)?.save(storage, value)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, DsIter<'_, map::Map<'_, K, item::Item<'_, V, Enc>>>>
[INFO] [stdout]   --> src/structures/queue.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 32 |           let mut iter = self
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 33 | |             .map
[INFO] [stdout] 34 | |             .range(storage, Bound::Unbounded, Bound::Unbounded, order)?;
[INFO] [stdout]    | |_______________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, map::Map<'_, K, item::Item<'_, V, Enc>>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/queue.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 32 |           let mut iter = self
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 33 | |             .map
[INFO] [stdout] 34 | |             .range(storage, Bound::Unbounded, Bound::Unbounded, order)?;
[INFO] [stdout]    | |______________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, item::Item<'_, V, Enc>>
[INFO] [stdout]   --> src/structures/queue.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |             self.map.at(key.clone())?.delete(storage)?;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<item::Item<'_, V, Enc>, KeySerializeError>
[INFO] [stdout]   --> src/structures/queue.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |             self.map.at(key.clone())?.delete(storage)?;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:52:70
[INFO] [stdout]    |
[INFO] [stdout] 52 |       fn key(&self, key: &usize) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]    |  ______________________________________________________________________^
[INFO] [stdout] 53 | |         let encoded = Encodable::<KeyEncoding>::encode(key)?;
[INFO] [stdout] 54 | |         let full = [self.map.prefix(), &encoded].concat();
[INFO] [stdout] ...  |
[INFO] [stdout] 57 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/vector.rs:53:23
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let encoded = Encodable::<KeyEncoding>::encode(key)?;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:53:23
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let encoded = Encodable::<KeyEncoding>::encode(key)?;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:53:23
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let encoded = Encodable::<KeyEncoding>::encode(key)?;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |         Ok(full)
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/vector.rs:64:27
[INFO] [stdout]    |
[INFO] [stdout] 64 |         Ok(V::with_prefix(self.key(&index)?))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:64:27
[INFO] [stdout]    |
[INFO] [stdout] 64 |         Ok(V::with_prefix(self.key(&index)?))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, vector::Vector<'_, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:73:54
[INFO] [stdout]    |
[INFO] [stdout] 73 |       ) -> Result<DsIter<'b, Self>, KeySerializeError> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 74 | |         let start = match start {
[INFO] [stdout] 75 | |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout] 76 | |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout] ...  |
[INFO] [stdout] 85 | |         Ok(DsIter::new(self.map.prefix().to_vec(), iter))
[INFO] [stdout] 86 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/vector.rs:75:51
[INFO] [stdout]    |
[INFO] [stdout] 75 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:75:51
[INFO] [stdout]    |
[INFO] [stdout] 75 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, vector::Vector<'_, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:75:51
[INFO] [stdout]    |
[INFO] [stdout] 75 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/vector.rs:76:51
[INFO] [stdout]    |
[INFO] [stdout] 76 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:76:51
[INFO] [stdout]    |
[INFO] [stdout] 76 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, vector::Vector<'_, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:76:51
[INFO] [stdout]    |
[INFO] [stdout] 76 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/vector.rs:80:51
[INFO] [stdout]    |
[INFO] [stdout] 80 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:80:51
[INFO] [stdout]    |
[INFO] [stdout] 80 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, vector::Vector<'_, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:80:51
[INFO] [stdout]    |
[INFO] [stdout] 80 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/vector.rs:81:51
[INFO] [stdout]    |
[INFO] [stdout] 81 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:81:51
[INFO] [stdout]    |
[INFO] [stdout] 81 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, vector::Vector<'_, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:81:51
[INFO] [stdout]    |
[INFO] [stdout] 81 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: ControlFlow<Result<Infallible, KeySerializeError>, Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>>
[INFO] [stdout]   --> src/structures/vector.rs:84:20
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let iter = storage.iter(start, end, order)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:84:20
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let iter = storage.iter(start, end, order)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, vector::Vector<'_, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:84:20
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let iter = storage.iter(start, end, order)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, vector::Vector<'_, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         Ok(DsIter::new(self.map.prefix().to_vec(), iter))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libkv` (lib) due to 308 previous errors; 26 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:16:60
[INFO] [stdout]    |
[INFO] [stdout] 16 |       fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]    |  ____________________________________________________________^
[INFO] [stdout] 17 | |         match self {
[INFO] [stdout] 18 | |             Self::Raw(key) => Ok(key.clone()),
[INFO] [stdout] 19 | |             Self::Key(key) => key.encode(),
[INFO] [stdout] 20 | |         }
[INFO] [stdout] 21 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | /         match self {
[INFO] [stdout] 18 | |             Self::Raw(key) => Ok(key.clone()),
[INFO] [stdout] 19 | |             Self::Key(key) => key.encode(),
[INFO] [stdout] 20 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:18:31
[INFO] [stdout]    |
[INFO] [stdout] 18 |             Self::Raw(key) => Ok(key.clone()),
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:19:31
[INFO] [stdout]    |
[INFO] [stdout] 19 |             Self::Key(key) => key.encode(),
[INFO] [stdout]    |                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:48:60
[INFO] [stdout]    |
[INFO] [stdout] 48 |       fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]    |  ____________________________________________________________^
[INFO] [stdout] 49 | |         Ok(vec![])
[INFO] [stdout] 50 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Ok(vec![])
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:58:60
[INFO] [stdout]    |
[INFO] [stdout] 58 |       fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]    |  ____________________________________________________________^
[INFO] [stdout] 59 | |         let mut encoded = Vec::with_capacity(self.len() + std::mem::size_of::<usize>());
[INFO] [stdout] 60 | |         encoded.extend(self.len().encode()?);
[INFO] [stdout] 61 | |         encoded.extend(self.as_bytes());
[INFO] [stdout] 62 | |         Ok(encoded)
[INFO] [stdout] 63 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/key_serialization.rs:60:24
[INFO] [stdout]    |
[INFO] [stdout] 60 |         encoded.extend(self.len().encode()?);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:60:24
[INFO] [stdout]    |
[INFO] [stdout] 60 |         encoded.extend(self.len().encode()?);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:60:24
[INFO] [stdout]    |
[INFO] [stdout] 60 |         encoded.extend(self.len().encode()?);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         Ok(encoded)
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:76:60
[INFO] [stdout]    |
[INFO] [stdout] 76 |       fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]    |  ____________________________________________________________^
[INFO] [stdout] 77 | |         let mut encoded = Vec::with_capacity(self.len() + std::mem::size_of::<usize>());
[INFO] [stdout] 78 | |         encoded.extend(self.len().encode()?);
[INFO] [stdout] 79 | |         encoded.extend(self.iter());
[INFO] [stdout] 80 | |         Ok(encoded)
[INFO] [stdout] 81 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/key_serialization.rs:78:24
[INFO] [stdout]    |
[INFO] [stdout] 78 |         encoded.extend(self.len().encode()?);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:78:24
[INFO] [stdout]    |
[INFO] [stdout] 78 |         encoded.extend(self.len().encode()?);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:78:24
[INFO] [stdout]    |
[INFO] [stdout] 78 |         encoded.extend(self.len().encode()?);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         Ok(encoded)
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:94:60
[INFO] [stdout]     |
[INFO] [stdout]  94 |       fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________^
[INFO] [stdout]  95 | |         let len = self.len();
[INFO] [stdout]  96 | |         let mut encoded = Vec::with_capacity(len + std::mem::size_of::<usize>());
[INFO] [stdout]  97 | |         encoded.extend(len.encode()?);
[INFO] [stdout]  98 | |         encoded.extend(self);
[INFO] [stdout]  99 | |         Ok(encoded)
[INFO] [stdout] 100 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/key_serialization.rs:97:24
[INFO] [stdout]    |
[INFO] [stdout] 97 |         encoded.extend(len.encode()?);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:97:24
[INFO] [stdout]    |
[INFO] [stdout] 97 |         encoded.extend(len.encode()?);
[INFO] [stdout]    |                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:97:24
[INFO] [stdout]    |
[INFO] [stdout] 97 |         encoded.extend(len.encode()?);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/key_serialization.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |         Ok(encoded)
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:113:60
[INFO] [stdout]     |
[INFO] [stdout] 113 |       fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________^
[INFO] [stdout] 114 | |         match self {
[INFO] [stdout] 115 | |             Some(k) => k.encode(),
[INFO] [stdout] 116 | |             None => Ok(vec![]),
[INFO] [stdout] 117 | |         }
[INFO] [stdout] 118 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 | /         match self {
[INFO] [stdout] 115 | |             Some(k) => k.encode(),
[INFO] [stdout] 116 | |             None => Ok(vec![]),
[INFO] [stdout] 117 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:115:24
[INFO] [stdout]     |
[INFO] [stdout] 115 |             Some(k) => k.encode(),
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:116:21
[INFO] [stdout]     |
[INFO] [stdout] 116 |             None => Ok(vec![]),
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |               fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 134 | |
[INFO] [stdout] 135 | |                 let ($l, $($v,)+) = self;
[INFO] [stdout] 136 | |                 let mut encoded = Vec::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |                 Ok(encoded)
[INFO] [stdout] 142 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 157 |   impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     |   -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 Ok(encoded)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |               fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 134 | |
[INFO] [stdout] 135 | |                 let ($l, $($v,)+) = self;
[INFO] [stdout] 136 | |                 let mut encoded = Vec::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |                 Ok(encoded)
[INFO] [stdout] 142 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 157 |   impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     |   -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 Ok(encoded)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |               fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 134 | |
[INFO] [stdout] 135 | |                 let ($l, $($v,)+) = self;
[INFO] [stdout] 136 | |                 let mut encoded = Vec::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |                 Ok(encoded)
[INFO] [stdout] 142 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 157 |   impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     |   -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 Ok(encoded)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |               fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 134 | |
[INFO] [stdout] 135 | |                 let ($l, $($v,)+) = self;
[INFO] [stdout] 136 | |                 let mut encoded = Vec::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |                 Ok(encoded)
[INFO] [stdout] 142 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 157 |   impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     |   -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 Ok(encoded)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |               fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 134 | |
[INFO] [stdout] 135 | |                 let ($l, $($v,)+) = self;
[INFO] [stdout] 136 | |                 let mut encoded = Vec::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |                 Ok(encoded)
[INFO] [stdout] 142 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 157 |   impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     |   -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 Ok(encoded)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |               fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 134 | |
[INFO] [stdout] 135 | |                 let ($l, $($v,)+) = self;
[INFO] [stdout] 136 | |                 let mut encoded = Vec::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |                 Ok(encoded)
[INFO] [stdout] 142 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 157 |   impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     |   -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 Ok(encoded)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |               fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 134 | |
[INFO] [stdout] 135 | |                 let ($l, $($v,)+) = self;
[INFO] [stdout] 136 | |                 let mut encoded = Vec::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |                 Ok(encoded)
[INFO] [stdout] 142 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 157 |   impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     |   -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 Ok(encoded)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |               fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 134 | |
[INFO] [stdout] 135 | |                 let ($l, $($v,)+) = self;
[INFO] [stdout] 136 | |                 let mut encoded = Vec::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |                 Ok(encoded)
[INFO] [stdout] 142 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 157 |   impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     |   -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 Ok(encoded)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |               fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 134 | |
[INFO] [stdout] 135 | |                 let ($l, $($v,)+) = self;
[INFO] [stdout] 136 | |                 let mut encoded = Vec::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |                 Ok(encoded)
[INFO] [stdout] 142 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 157 |   impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     |   -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 Ok(encoded)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |               fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 134 | |
[INFO] [stdout] 135 | |                 let ($l, $($v,)+) = self;
[INFO] [stdout] 136 | |                 let mut encoded = Vec::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |                 Ok(encoded)
[INFO] [stdout] 142 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 157 |   impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     |   -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 Ok(encoded)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |               fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 134 | |
[INFO] [stdout] 135 | |                 let ($l, $($v,)+) = self;
[INFO] [stdout] 136 | |                 let mut encoded = Vec::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |                 Ok(encoded)
[INFO] [stdout] 142 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] ...
[INFO] [stdout] 157 |   impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     |   -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:137:32
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 encoded.extend($l.encode()?);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     encoded.extend($v.encode()?);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 Ok(encoded)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 | impl_tuple_keyserde!(t T, u U, v V, w W, x X, y Y, z Z, a A, b B, c C, d D, e E);
[INFO] [stdout]     | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_tuple_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:163:72
[INFO] [stdout]     |
[INFO] [stdout] 163 |                   fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ________________________________________________________________________^
[INFO] [stdout] 164 | |                     Ok(self.to_be_bytes().to_vec())
[INFO] [stdout] 165 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout] ...
[INFO] [stdout] 184 |   impl_uint_keyserde!(u8, u16, u32, u64, u128, usize);
[INFO] [stdout]     |   --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_uint_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:164:21
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     Ok(self.to_be_bytes().to_vec())
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_uint_keyserde!(u8, u16, u32, u64, u128, usize);
[INFO] [stdout]     | --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_uint_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:190:72
[INFO] [stdout]     |
[INFO] [stdout] 190 |                   fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]     |  ________________________________________________________________________^
[INFO] [stdout] 191 | |                     // Map signed to unsigned
[INFO] [stdout] 192 | |                     // x = x ^ $t::MIN
[INFO] [stdout] 193 | |                     let x = self ^ <$t>::MIN;
[INFO] [stdout] 194 | |                     Ok(x.to_be_bytes().to_vec())
[INFO] [stdout] 195 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout] ...
[INFO] [stdout] 215 |   impl_sint_keyserde!(i8, i16, i32, i64, i128, isize);
[INFO] [stdout]     |   --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_sint_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:194:21
[INFO] [stdout]     |
[INFO] [stdout] 194 |                     Ok(x.to_be_bytes().to_vec())
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 215 | impl_sint_keyserde!(i8, i16, i32, i64, i128, isize);
[INFO] [stdout]     | --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_sint_keyserde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:224:23
[INFO] [stdout]     |
[INFO] [stdout] 224 |         let encoded = key.encode().unwrap();
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:229:23
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let encoded = key.encode().unwrap();
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:234:23
[INFO] [stdout]     |
[INFO] [stdout] 234 |         let encoded = key.encode().unwrap();
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:239:23
[INFO] [stdout]     |
[INFO] [stdout] 239 |         let encoded = key.encode().unwrap();
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:244:23
[INFO] [stdout]     |
[INFO] [stdout] 244 |         let encoded = key.encode().unwrap();
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:249:23
[INFO] [stdout]     |
[INFO] [stdout] 249 |         let encoded = key.encode().unwrap();
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:254:23
[INFO] [stdout]     |
[INFO] [stdout] 254 |         let encoded = key.encode().unwrap();
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:259:23
[INFO] [stdout]     |
[INFO] [stdout] 259 |         let encoded = key.encode().unwrap();
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/key_serialization.rs:264:23
[INFO] [stdout]     |
[INFO] [stdout] 264 |         let encoded = key.encode().unwrap();
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/serialization.rs:32:60
[INFO] [stdout]    |
[INFO] [stdout] 32 |       fn encode(&self) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]    |  ____________________________________________________________^
[INFO] [stdout] 33 | |         self.encode()
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/serialization.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         self.encode()
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Vec<u8>>, KeySerializeError>
[INFO] [stdout]   --> src/storage.rs:10:87
[INFO] [stdout]    |
[INFO] [stdout] 10 |       fn get<K: KeySerde>(&self, key: &K) -> Result<Option<Vec<u8>>, KeySerializeError> {
[INFO] [stdout]    |  _______________________________________________________________________________________^
[INFO] [stdout] 11 | |         Ok(self.get_raw(&key.encode()?))
[INFO] [stdout] 12 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Vec<u8>>, KeySerializeError>
[INFO] [stdout]   --> src/storage.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         Ok(self.get_raw(&key.encode()?))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/storage.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |         Ok(self.get_raw(&key.encode()?))
[INFO] [stdout]    |                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/storage.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |         Ok(self.get_raw(&key.encode()?))
[INFO] [stdout]    |                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Vec<u8>>, KeySerializeError>
[INFO] [stdout]   --> src/storage.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |         Ok(self.get_raw(&key.encode()?))
[INFO] [stdout]    |                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/storage.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 |         self.set_raw(key.encode()?, value);
[INFO] [stdout]    |                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/storage.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 |         self.set_raw(key.encode()?, value);
[INFO] [stdout]    |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/storage.rs:24:26
[INFO] [stdout]    |
[INFO] [stdout] 24 |         self.delete_raw(&key.encode()?);
[INFO] [stdout]    |                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/storage.rs:24:26
[INFO] [stdout]    |
[INFO] [stdout] 24 |         self.delete_raw(&key.encode()?);
[INFO] [stdout]    |                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/storage.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 38 |     ) -> Result<Iter<Vec<u8>>, KeySerializeError>;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ the same lifetime is hidden 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] 38 |     ) -> Result<Iter<'_, Vec<u8>>, KeySerializeError>;
[INFO] [stdout]    |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/storage.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         &self,
[INFO] [stdout]    |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 46 |     ) -> Result<Iter<(Vec<u8>, Vec<u8>)>, KeySerializeError>;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 |     ) -> Result<Iter<'_, (Vec<u8>, Vec<u8>)>, KeySerializeError>;
[INFO] [stdout]    |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/storage.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 121 |     ) -> Result<Iter<Vec<u8>>, KeySerializeError> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 121 |     ) -> Result<Iter<'_, Vec<u8>>, KeySerializeError> {
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = Vec<u8>>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:121:51
[INFO] [stdout]     |
[INFO] [stdout] 121 |       ) -> Result<Iter<Vec<u8>>, KeySerializeError> {
[INFO] [stdout]     |  ___________________________________________________^
[INFO] [stdout] 122 | |         let low = encode_bound!(low);
[INFO] [stdout] 123 | |         let high = encode_bound!(high);
[INFO] [stdout] ...   |
[INFO] [stdout] 135 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mustuse_in_always_ok)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = Vec<u8>>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = Vec<u8>>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = Vec<u8>>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = Vec<u8>>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = Vec<u8>>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:127:20
[INFO] [stdout]     |
[INFO] [stdout] 127 |             return Ok(Box::new(std::iter::empty()));
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = Vec<u8>>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 | /         match order {
[INFO] [stdout] 132 | |             Order::Ascending => Ok(Box::new(iter.map(clone_k))),
[INFO] [stdout] 133 | |             Order::Descending => Ok(Box::new(iter.rev().map(clone_k))),
[INFO] [stdout] 134 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = Vec<u8>>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:132:33
[INFO] [stdout]     |
[INFO] [stdout] 132 |             Order::Ascending => Ok(Box::new(iter.map(clone_k))),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = Vec<u8>>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:133:34
[INFO] [stdout]     |
[INFO] [stdout] 133 |             Order::Descending => Ok(Box::new(iter.rev().map(clone_k))),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/storage.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 142 |     ) -> Result<Iter<(Vec<u8>, Vec<u8>)>, KeySerializeError> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 142 |     ) -> Result<Iter<'_, (Vec<u8>, Vec<u8>)>, KeySerializeError> {
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:142:62
[INFO] [stdout]     |
[INFO] [stdout] 142 |       ) -> Result<Iter<(Vec<u8>, Vec<u8>)>, KeySerializeError> {
[INFO] [stdout]     |  ______________________________________________________________^
[INFO] [stdout] 143 | |         let low = encode_bound!(low);
[INFO] [stdout] 144 | |         let high = encode_bound!(high);
[INFO] [stdout] ...   |
[INFO] [stdout] 155 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |         let low = encode_bound!(low);
[INFO] [stdout]     |                   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:84:51
[INFO] [stdout]     |
[INFO] [stdout]  84 |             Bound::Included(k) => Bound::Included(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:85:51
[INFO] [stdout]     |
[INFO] [stdout]  85 |             Bound::Excluded(k) => Bound::Excluded(k.encode()?),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |         let high = encode_bound!(high);
[INFO] [stdout]     |                    ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `encode_bound` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:147:20
[INFO] [stdout]     |
[INFO] [stdout] 147 |             return Ok(Box::new(std::iter::empty()));
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 | /         match order {
[INFO] [stdout] 152 | |             Order::Ascending => Ok(Box::new(iter.map(clone_kv))),
[INFO] [stdout] 153 | |             Order::Descending => Ok(Box::new(iter.rev().map(clone_kv))),
[INFO] [stdout] 154 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:152:33
[INFO] [stdout]     |
[INFO] [stdout] 152 |             Order::Ascending => Ok(Box::new(iter.map(clone_kv))),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>, KeySerializeError>
[INFO] [stdout]    --> src/storage.rs:153:34
[INFO] [stdout]     |
[INFO] [stdout] 153 |             Order::Descending => Ok(Box::new(iter.rev().map(clone_kv))),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Option<Vec<u8>>>
[INFO] [stdout]   --> src/structures/item.rs:39:21
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let bytes = storage.get(&self.0)?;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Vec<u8>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/item.rs:39:21
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let bytes = storage.get(&self.0)?;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/item.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let key = self.0.encode()?;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/item.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let key = self.0.encode()?;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:39:66
[INFO] [stdout]    |
[INFO] [stdout] 39 |       fn key(&self, key: &K) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]    |  __________________________________________________________________^
[INFO] [stdout] 40 | |         let encoded = key.encode()?;
[INFO] [stdout] 41 | |         let full = [self.prefix.as_ref(), &encoded].concat();
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/map.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let encoded = key.encode()?;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let encoded = key.encode()?;
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let encoded = key.encode()?;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         Ok(full)
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/map.rs:51:27
[INFO] [stdout]    |
[INFO] [stdout] 51 |         Ok(V::with_prefix(self.key(&key.into())?))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:51:27
[INFO] [stdout]    |
[INFO] [stdout] 51 |         Ok(V::with_prefix(self.key(&key.into())?))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, map::Map<'_, K, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:60:54
[INFO] [stdout]    |
[INFO] [stdout] 60 |       ) -> Result<DsIter<'b, Self>, KeySerializeError> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 61 | |         let start = match start {
[INFO] [stdout] 62 | |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout] 63 | |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |         Ok(DsIter::new(self.prefix.to_vec(), iter))
[INFO] [stdout] 73 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/map.rs:62:51
[INFO] [stdout]    |
[INFO] [stdout] 62 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:62:51
[INFO] [stdout]    |
[INFO] [stdout] 62 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, map::Map<'_, K, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:62:51
[INFO] [stdout]    |
[INFO] [stdout] 62 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/map.rs:63:51
[INFO] [stdout]    |
[INFO] [stdout] 63 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:63:51
[INFO] [stdout]    |
[INFO] [stdout] 63 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, map::Map<'_, K, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:63:51
[INFO] [stdout]    |
[INFO] [stdout] 63 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/map.rs:67:51
[INFO] [stdout]    |
[INFO] [stdout] 67 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:67:51
[INFO] [stdout]    |
[INFO] [stdout] 67 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, map::Map<'_, K, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:67:51
[INFO] [stdout]    |
[INFO] [stdout] 67 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/map.rs:68:51
[INFO] [stdout]    |
[INFO] [stdout] 68 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:68:51
[INFO] [stdout]    |
[INFO] [stdout] 68 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, map::Map<'_, K, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:68:51
[INFO] [stdout]    |
[INFO] [stdout] 68 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: ControlFlow<Result<Infallible, KeySerializeError>, Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>>
[INFO] [stdout]   --> src/structures/map.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let iter = storage.iter(start, end, order)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let iter = storage.iter(start, end, order)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, map::Map<'_, K, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let iter = storage.iter(start, end, order)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, map::Map<'_, K, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         Ok(DsIter::new(self.prefix.to_vec(), iter))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<item::Item<'_, String, DisplayEncoding>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:90:19
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let acc = MAP.at("bar").unwrap();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<item::Item<'_, String, DisplayEncoding>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:97:19
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let acc = NESTED.at(42usize).unwrap().at("qux").unwrap();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<map::Map<'_, String, item::Item<'_, String, DisplayEncoding>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/map.rs:97:19
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let acc = NESTED.at(42usize).unwrap().at("qux").unwrap();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<item::Item<'_, String, DisplayEncoding>, KeySerializeError>
[INFO] [stdout]    --> src/structures/map.rs:117:24
[INFO] [stdout]     |
[INFO] [stdout] 117 |             let item = MAP.at(key.clone()).unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, map::Map<'_, String, item::Item<'_, String, DisplayEncoding>>>, KeySerializeError>
[INFO] [stdout]    --> src/structures/map.rs:121:20
[INFO] [stdout]     |
[INFO] [stdout] 121 |           let iter = MAP
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 122 | |             .range(
[INFO] [stdout] 123 | |                 &storage,
[INFO] [stdout] 124 | |                 Bound::Unbounded,
[INFO] [stdout] 125 | |                 Bound::Unbounded,
[INFO] [stdout] 126 | |                 Order::Ascending,
[INFO] [stdout] 127 | |             )
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, item::Item<'_, V, Enc>>
[INFO] [stdout]   --> src/structures/queue.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         self.map.at(priority)?.save(storage, value)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<item::Item<'_, V, Enc>, KeySerializeError>
[INFO] [stdout]   --> src/structures/queue.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         self.map.at(priority)?.save(storage, value)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, DsIter<'_, map::Map<'_, K, item::Item<'_, V, Enc>>>>
[INFO] [stdout]   --> src/structures/queue.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 32 |           let mut iter = self
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 33 | |             .map
[INFO] [stdout] 34 | |             .range(storage, Bound::Unbounded, Bound::Unbounded, order)?;
[INFO] [stdout]    | |_______________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, map::Map<'_, K, item::Item<'_, V, Enc>>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/queue.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 32 |           let mut iter = self
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 33 | |             .map
[INFO] [stdout] 34 | |             .range(storage, Bound::Unbounded, Bound::Unbounded, order)?;
[INFO] [stdout]    | |______________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, item::Item<'_, V, Enc>>
[INFO] [stdout]   --> src/structures/queue.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |             self.map.at(key.clone())?.delete(storage)?;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<item::Item<'_, V, Enc>, KeySerializeError>
[INFO] [stdout]   --> src/structures/queue.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |             self.map.at(key.clone())?.delete(storage)?;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:52:70
[INFO] [stdout]    |
[INFO] [stdout] 52 |       fn key(&self, key: &usize) -> Result<Vec<u8>, KeySerializeError> {
[INFO] [stdout]    |  ______________________________________________________________________^
[INFO] [stdout] 53 | |         let encoded = Encodable::<KeyEncoding>::encode(key)?;
[INFO] [stdout] 54 | |         let full = [self.map.prefix(), &encoded].concat();
[INFO] [stdout] ...  |
[INFO] [stdout] 57 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/vector.rs:53:23
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let encoded = Encodable::<KeyEncoding>::encode(key)?;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:53:23
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let encoded = Encodable::<KeyEncoding>::encode(key)?;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:53:23
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let encoded = Encodable::<KeyEncoding>::encode(key)?;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |         Ok(full)
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/vector.rs:64:27
[INFO] [stdout]    |
[INFO] [stdout] 64 |         Ok(V::with_prefix(self.key(&index)?))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:64:27
[INFO] [stdout]    |
[INFO] [stdout] 64 |         Ok(V::with_prefix(self.key(&index)?))
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, vector::Vector<'_, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:73:54
[INFO] [stdout]    |
[INFO] [stdout] 73 |       ) -> Result<DsIter<'b, Self>, KeySerializeError> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 74 | |         let start = match start {
[INFO] [stdout] 75 | |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout] 76 | |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout] ...  |
[INFO] [stdout] 85 | |         Ok(DsIter::new(self.map.prefix().to_vec(), iter))
[INFO] [stdout] 86 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/vector.rs:75:51
[INFO] [stdout]    |
[INFO] [stdout] 75 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:75:51
[INFO] [stdout]    |
[INFO] [stdout] 75 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, vector::Vector<'_, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:75:51
[INFO] [stdout]    |
[INFO] [stdout] 75 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/vector.rs:76:51
[INFO] [stdout]    |
[INFO] [stdout] 76 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:76:51
[INFO] [stdout]    |
[INFO] [stdout] 76 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, vector::Vector<'_, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:76:51
[INFO] [stdout]    |
[INFO] [stdout] 76 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/vector.rs:80:51
[INFO] [stdout]    |
[INFO] [stdout] 80 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:80:51
[INFO] [stdout]    |
[INFO] [stdout] 80 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, vector::Vector<'_, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:80:51
[INFO] [stdout]    |
[INFO] [stdout] 80 |             Bound::Included(k) => Bound::Included(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, KeySerializeError>, Vec<u8>>
[INFO] [stdout]   --> src/structures/vector.rs:81:51
[INFO] [stdout]    |
[INFO] [stdout] 81 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:81:51
[INFO] [stdout]    |
[INFO] [stdout] 81 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, vector::Vector<'_, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:81:51
[INFO] [stdout]    |
[INFO] [stdout] 81 |             Bound::Excluded(k) => Bound::Excluded(self.key(&k)?),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: ControlFlow<Result<Infallible, KeySerializeError>, Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>>
[INFO] [stdout]   --> src/structures/vector.rs:84:20
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let iter = storage.iter(start, end, order)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:84:20
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let iter = storage.iter(start, end, order)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, vector::Vector<'_, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:84:20
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let iter = storage.iter(start, end, order)?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DsIter<'_, vector::Vector<'_, V>>, KeySerializeError>
[INFO] [stdout]   --> src/structures/vector.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         Ok(DsIter::new(self.map.prefix().to_vec(), iter))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<item::Item<'_, String, DisplayEncoding>, KeySerializeError>
[INFO] [stdout]    --> src/structures/vector.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 | /         VECTOR
[INFO] [stdout] 105 | |             .at(0)
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<item::Item<'_, String, DisplayEncoding>, KeySerializeError>
[INFO] [stdout]    --> src/structures/vector.rs:111:13
[INFO] [stdout]     |
[INFO] [stdout] 111 |             VECTOR.at(0).unwrap().may_load(&storage),
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, Infallible>
[INFO] [stdout]   --> src/mock.rs:13:53
[INFO] [stdout]    |
[INFO] [stdout] 13 |       fn encode(&self) -> Result<Vec<u8>, Infallible> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 14 | |         Ok(self.to_string().into_bytes())
[INFO] [stdout] 15 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, Infallible>
[INFO] [stdout]   --> src/mock.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |         Ok(self.to_string().into_bytes())
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libkv` (lib test) due to 326 previous errors; 26 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "0544343f551276e2b3b19af1bf883ddb91ceb6793186560462fb93e24bc16873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0544343f551276e2b3b19af1bf883ddb91ceb6793186560462fb93e24bc16873", kill_on_drop: false }`
[INFO] [stdout] 0544343f551276e2b3b19af1bf883ddb91ceb6793186560462fb93e24bc16873
