[INFO] fetching crate data-rw 1.5.5...
[INFO] testing data-rw-1.5.5 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate data-rw 1.5.5 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate data-rw 1.5.5 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate data-rw 1.5.5
[INFO] finished tweaking crates.io crate data-rw 1.5.5
[INFO] tweaked toml for crates.io crate data-rw 1.5.5 written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e62ac95584449e3926ecd6ce4146c39f746ef4e64d5dbc656aedc357083e34e6
[INFO] running `Command { std: "docker" "start" "-a" "e62ac95584449e3926ecd6ce4146c39f746ef4e64d5dbc656aedc357083e34e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e62ac95584449e3926ecd6ce4146c39f746ef4e64d5dbc656aedc357083e34e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e62ac95584449e3926ecd6ce4146c39f746ef4e64d5dbc656aedc357083e34e6", kill_on_drop: false }`
[INFO] [stdout] e62ac95584449e3926ecd6ce4146c39f746ef4e64d5dbc656aedc357083e34e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a395154189180396611e58fc5135b0a326491628b76a5e14d9a4e2885af4729
[INFO] running `Command { std: "docker" "start" "-a" "7a395154189180396611e58fc5135b0a326491628b76a5e14d9a4e2885af4729", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling anyhow v1.0.51
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rmp v0.8.10
[INFO] [stderr]    Compiling auto_impl v0.4.1
[INFO] [stderr]    Compiling rmp-serde v0.15.5
[INFO] [stderr]    Compiling data-rw v1.5.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0532]: expected tuple struct or tuple variant, found function `Ok`
[INFO] [stdout]   --> src/pack/mod.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |             Ok(value) => {
[INFO] [stdout]    |             ^^ not a tuple struct or tuple variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items instead
[INFO] [stdout]    |
[INFO] [stdout] 1  | use core::result::Result::Ok;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use serde::__private::Ok;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::result::Result::Ok;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0532]: expected tuple struct or tuple variant, found function `Ok`
[INFO] [stdout]    --> src/pack/mod.rs:117:13
[INFO] [stdout]     |
[INFO] [stdout] 117 |             Ok(value) => {
[INFO] [stdout]     |             ^^ not a tuple struct or tuple variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items instead
[INFO] [stdout]     |
[INFO] [stdout] 1   | use core::result::Result::Ok;
[INFO] [stdout]     |
[INFO] [stdout] 1   | use serde::__private::Ok;
[INFO] [stdout]     |
[INFO] [stdout] 1   | use std::result::Result::Ok;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/serde/de.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 276 |       pub fn new(data: &'a mut DataReader<'b>) -> Result<Self, DataError> {
[INFO] [stdout]     |                                                   ----------------------- expected `std::result::Result<SeqAssess<'a, 'b>, DataError>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 282 | /         Ok(SeqAssess {
[INFO] [stdout] 283 | |             len,
[INFO] [stdout] 284 | |             current: 0,
[INFO] [stdout] 285 | |             data,
[INFO] [stdout] 286 | |         })
[INFO] [stdout]     | |__________^ expected enum `DataError`, found struct `anyhow::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `std::result::Result<SeqAssess<'a, 'b>, DataError>`
[INFO] [stdout]                found enum `std::result::Result<SeqAssess<'_, '_>, anyhow::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/serde/de.rs:300:13
[INFO] [stdout]     |
[INFO] [stdout] 293 |     fn next_element_seed<T>(&mut self, seed: T) -> Result<Option<T::Value>, Self::Error>
[INFO] [stdout]     |                                                    ------------------------------------- expected `std::result::Result<std::option::Option<<T as DeserializeSeed<'de>>::Value>, DataError>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 300 |             Ok(Some(r))
[INFO] [stdout]     |             ^^^^^^^^^^^ expected enum `DataError`, found struct `anyhow::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `std::result::Result<_, DataError>`
[INFO] [stdout]                found enum `std::result::Result<_, anyhow::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/serde/de.rs:302:13
[INFO] [stdout]     |
[INFO] [stdout] 293 |     fn next_element_seed<T>(&mut self, seed: T) -> Result<Option<T::Value>, Self::Error>
[INFO] [stdout]     |                                                    ------------------------------------- expected `std::result::Result<std::option::Option<<T as DeserializeSeed<'de>>::Value>, DataError>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 302 |             Ok(None)
[INFO] [stdout]     |             ^^^^^^^^ expected enum `DataError`, found struct `anyhow::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `std::result::Result<std::option::Option<<T as DeserializeSeed<'de>>::Value>, DataError>`
[INFO] [stdout]                found enum `std::result::Result<std::option::Option<_>, anyhow::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/serde/de.rs:317:9
[INFO] [stdout]     |
[INFO] [stdout] 315 |       pub fn new(data: &'a mut DataReader<'b>) -> Result<Self, DataError> {
[INFO] [stdout]     |                                                   ----------------------- expected `std::result::Result<serde::de::MapAccess<'a, 'b>, DataError>` because of return type
[INFO] [stdout] 316 |           let len = data.read_fixed::<u32>()?;
[INFO] [stdout] 317 | /         Ok(MapAccess {
[INFO] [stdout] 318 | |             data,
[INFO] [stdout] 319 | |             len,
[INFO] [stdout] 320 | |             current: 0,
[INFO] [stdout] 321 | |         })
[INFO] [stdout]     | |__________^ expected enum `DataError`, found struct `anyhow::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `std::result::Result<serde::de::MapAccess<'a, 'b>, DataError>`
[INFO] [stdout]                found enum `std::result::Result<serde::de::MapAccess<'_, '_>, anyhow::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/serde/de.rs:339:13
[INFO] [stdout]     |
[INFO] [stdout] 332 |     ) -> Result<Option<<K as DeserializeSeed<'de>>::Value>, Self::Error>
[INFO] [stdout]     |          --------------------------------------------------------------- expected `std::result::Result<std::option::Option<<K as DeserializeSeed<'de>>::Value>, DataError>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 339 |             Ok(Some(r))
[INFO] [stdout]     |             ^^^^^^^^^^^ expected enum `DataError`, found struct `anyhow::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `std::result::Result<_, DataError>`
[INFO] [stdout]                found enum `std::result::Result<_, anyhow::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/serde/de.rs:341:13
[INFO] [stdout]     |
[INFO] [stdout] 332 |     ) -> Result<Option<<K as DeserializeSeed<'de>>::Value>, Self::Error>
[INFO] [stdout]     |          --------------------------------------------------------------- expected `std::result::Result<std::option::Option<<K as DeserializeSeed<'de>>::Value>, DataError>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 341 |             Ok(None)
[INFO] [stdout]     |             ^^^^^^^^ expected enum `DataError`, found struct `anyhow::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `std::result::Result<std::option::Option<<K as DeserializeSeed<'de>>::Value>, DataError>`
[INFO] [stdout]                found enum `std::result::Result<std::option::Option<_>, anyhow::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/serde/de.rs:364:9
[INFO] [stdout]     |
[INFO] [stdout] 363 |     pub fn new(data: &'a mut DataReader<'b>) -> Result<Self, DataError> {
[INFO] [stdout]     |                                                 ----------------------- expected `std::result::Result<serde::de::VariantAccess<'a, 'b>, DataError>` because of return type
[INFO] [stdout] 364 |         Ok(VariantAccess { data })
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `DataError`, found struct `anyhow::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `std::result::Result<serde::de::VariantAccess<'a, 'b>, DataError>`
[INFO] [stdout]                found enum `std::result::Result<serde::de::VariantAccess<'_, '_>, anyhow::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/serde/de.rs:379:9
[INFO] [stdout]     |
[INFO] [stdout] 375 |     ) -> Result<(<V as DeserializeSeed<'de>>::Value, Self::Variant), Self::Error>
[INFO] [stdout]     |          ------------------------------------------------------------------------ expected `std::result::Result<(<V as DeserializeSeed<'de>>::Value, serde::de::VariantAccess<'_, '_>), DataError>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 379 |         Ok((seed.deserialize(&mut *self.data)?, self))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `DataError`, found struct `anyhow::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `std::result::Result<(_, serde::de::VariantAccess<'_, '_>), DataError>`
[INFO] [stdout]                found enum `std::result::Result<(_, serde::de::VariantAccess<'_, 'b>), anyhow::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/serde/ser.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn serialize_char(self, v: char) -> Result<Self::Ok, Self::Error> {
[INFO] [stdout]    |                                         ----------------------------- expected `std::result::Result<(), DataError>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 42 |         Ok(())
[INFO] [stdout]    |         ^^^^^^ expected enum `DataError`, found struct `anyhow::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `std::result::Result<_, DataError>`
[INFO] [stdout]               found enum `std::result::Result<_, anyhow::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/serde/ser.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn serialize_str(self, v: &str) -> Result<Self::Ok, Self::Error> {
[INFO] [stdout]    |                                        ----------------------------- expected `std::result::Result<(), DataError>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 51 |         Ok(())
[INFO] [stdout]    |         ^^^^^^ expected enum `DataError`, found struct `anyhow::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `std::result::Result<_, DataError>`
[INFO] [stdout]               found enum `std::result::Result<_, anyhow::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/serde/ser.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn serialize_bytes(self, v: &[u8]) -> Result<Self::Ok, Self::Error> {
[INFO] [stdout]    |                                           ----------------------------- expected `std::result::Result<(), DataError>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 60 |         Ok(())
[INFO] [stdout]    |         ^^^^^^ expected enum `DataError`, found struct `anyhow::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `std::result::Result<_, DataError>`
[INFO] [stdout]               found enum `std::result::Result<_, anyhow::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/serde/ser.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn serialize_none(self) -> Result<Self::Ok, Self::Error> {
[INFO] [stdout]    |                                ----------------------------- expected `std::result::Result<(), DataError>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 69 |         Ok(())
[INFO] [stdout]    |         ^^^^^^ expected enum `DataError`, found struct `anyhow::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `std::result::Result<_, DataError>`
[INFO] [stdout]               found enum `std::result::Result<_, anyhow::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/serde/ser.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn serialize_unit(self) -> Result<Self::Ok, Self::Error> {
[INFO] [stdout]    |                                ----------------------------- expected `std::result::Result<(), DataError>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 90 |         Ok(())
[INFO] [stdout]    |         ^^^^^^ expected enum `DataError`, found struct `anyhow::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `std::result::Result<_, DataError>`
[INFO] [stdout]               found enum `std::result::Result<_, anyhow::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/serde/ser.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn serialize_unit_struct(self, _name: &'static str) -> Result<Self::Ok, Self::Error> {
[INFO] [stdout]    |                                                            ----------------------------- expected `std::result::Result<(), DataError>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 99 |         Ok(())
[INFO] [stdout]    |         ^^^^^^ expected enum `DataError`, found struct `anyhow::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `std::result::Result<_, DataError>`
[INFO] [stdout]               found enum `std::result::Result<_, anyhow::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/serde/ser.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |     ) -> Result<Self::Ok, Self::Error> {
[INFO] [stdout]     |          ----------------------------- expected `std::result::Result<(), DataError>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 113 |         Ok(())
[INFO] [stdout]     |         ^^^^^^ expected enum `DataError`, found struct `anyhow::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `std::result::Result<_, DataError>`
[INFO] [stdout]                found enum `std::result::Result<_, anyhow::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/serde/ser.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn serialize_seq(self, len: Option<usize>) -> Result<Self::SerializeSeq, Self::Error> {
[INFO] [stdout]     |                                                   --------------------------------------- expected `std::result::Result<DataSerializeSeq<'_>, DataError>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 154 |         Ok(DataSerializeSeq::new(self, len))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `DataError`, found struct `anyhow::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `std::result::Result<DataSerializeSeq<'_>, DataError>`
[INFO] [stdout]                found enum `std::result::Result<DataSerializeSeq<'_>, anyhow::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/serde/ser.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn serialize_tuple(self, len: usize) -> Result<Self::SerializeTuple, Self::Error> {
[INFO] [stdout]     |                                             ----------------------------------------- expected `std::result::Result<DataSerializeTuple<'_>, DataError>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 162 |         Ok(DataSerializeTuple::new(self, len))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `DataError`, found struct `anyhow::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `std::result::Result<DataSerializeTuple<'_>, DataError>`
[INFO] [stdout]                found enum `std::result::Result<DataSerializeTuple<'_>, anyhow::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/serde/ser.rs:174:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |     ) -> Result<Self::SerializeTupleStruct, Self::Error> {
[INFO] [stdout]     |          ----------------------------------------------- expected `std::result::Result<DataSerializeTupleStruct<'_>, DataError>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 174 |         Ok(DataSerializeTupleStruct::new(self, len))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `DataError`, found struct `anyhow::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `std::result::Result<DataSerializeTupleStruct<'_>, DataError>`
[INFO] [stdout]                found enum `std::result::Result<DataSerializeTupleStruct<'_>, anyhow::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/serde/ser.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 184 |     ) -> Result<Self::SerializeTupleVariant, Self::Error> {
[INFO] [stdout]     |          ------------------------------------------------ expected `std::result::Result<DataSerializeTupleVariant<'_>, DataError>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 188 |         Ok(DataSerializeTupleVariant::new(self, variant, len))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `DataError`, found struct `anyhow::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `std::result::Result<DataSerializeTupleVariant<'_>, DataError>`
[INFO] [stdout]                found enum `std::result::Result<DataSerializeTupleVariant<'_>, anyhow::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/serde/ser.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |     fn serialize_map(self, len: Option<usize>) -> Result<Self::SerializeMap, Self::Error> {
[INFO] [stdout]     |                                                   --------------------------------------- expected `std::result::Result<DataSerializeMap<'_>, DataError>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 196 |         Ok(DataSerializeMap::new(self, len))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `DataError`, found struct `anyhow::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `std::result::Result<DataSerializeMap<'_>, DataError>`
[INFO] [stdout]                found enum `std::result::Result<DataSerializeMap<'_>, anyhow::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/serde/ser.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 204 |     ) -> Result<Self::SerializeStruct, Self::Error> {
[INFO] [stdout]     |          ------------------------------------------ expected `std::result::Result<DataSerializeTupleStruct<'_>, DataError>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 208 |         Ok(DataSerializeTupleStruct::new(self, len))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `DataError`, found struct `anyhow::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `std::result::Result<DataSerializeTupleStruct<'_>, DataError>`
[INFO] [stdout]                found enum `std::result::Result<DataSerializeTupleStruct<'_>, anyhow::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/serde/ser.rs:222:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |     ) -> Result<Self::SerializeStructVariant, Self::Error> {
[INFO] [stdout]     |          ------------------------------------------------- expected `std::result::Result<DataSerializeTupleVariant<'_>, DataError>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 222 |         Ok(DataSerializeTupleVariant::new(self, variant, len))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `DataError`, found struct `anyhow::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `std::result::Result<DataSerializeTupleVariant<'_>, DataError>`
[INFO] [stdout]                found enum `std::result::Result<DataSerializeTupleVariant<'_>, anyhow::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/serde/ser.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn [<serialize_ $type>] (self, v: $type) -> Result<Self::Ok, Self::Error> {
[INFO] [stdout]    |                                                     ----------------------------- expected `std::result::Result<(), DataError>` because of return type
[INFO] [stdout] 17 |             self.write_fixed(v);
[INFO] [stdout] 18 |             Ok(())
[INFO] [stdout]    |             ^^^^^^ expected enum `DataError`, found struct `anyhow::Error`
[INFO] [stdout] ...
[INFO] [stdout] 36 |     make_base_serialize!(bool i8 u8 i16 u16 i32 u32 i64 u64 f32 f64);
[INFO] [stdout]    |     ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `std::result::Result<_, DataError>`
[INFO] [stdout]               found enum `std::result::Result<_, anyhow::Error>`
[INFO] [stdout]    = note: this error originates in the macro `make_base_serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 25 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0532.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `data-rw` due to 26 previous errors
[INFO] running `Command { std: "docker" "inspect" "7a395154189180396611e58fc5135b0a326491628b76a5e14d9a4e2885af4729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a395154189180396611e58fc5135b0a326491628b76a5e14d9a4e2885af4729", kill_on_drop: false }`
[INFO] [stdout] 7a395154189180396611e58fc5135b0a326491628b76a5e14d9a4e2885af4729