[INFO] fetching crate korat 0.2.0...
[INFO] checking korat-0.2.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate korat 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate korat 0.2.0 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate korat 0.2.0
[INFO] finished tweaking crates.io crate korat 0.2.0
[INFO] tweaked toml for crates.io crate korat 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusoto_signature v0.48.0
[INFO] [stderr]   Downloaded rusoto_credential v0.48.0
[INFO] [stderr]   Downloaded rusoto_core v0.48.0
[INFO] [stderr]   Downloaded rusoto_dynamodb v0.48.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cafd7b1da515b4405fff34e70538828dd8b085eaa05d9ccbc250da3ccc63cbe3
[INFO] running `Command { std: "docker" "start" "-a" "cafd7b1da515b4405fff34e70538828dd8b085eaa05d9ccbc250da3ccc63cbe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cafd7b1da515b4405fff34e70538828dd8b085eaa05d9ccbc250da3ccc63cbe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cafd7b1da515b4405fff34e70538828dd8b085eaa05d9ccbc250da3ccc63cbe3", kill_on_drop: false }`
[INFO] [stdout] cafd7b1da515b4405fff34e70538828dd8b085eaa05d9ccbc250da3ccc63cbe3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19b787d1208abe0cdd8fbdc00a7a10d5b48269ee513c107abdf3e8f62f5129ce
[INFO] running `Command { std: "docker" "start" "-a" "19b787d1208abe0cdd8fbdc00a7a10d5b48269ee513c107abdf3e8f62f5129ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking openssl-probe v0.1.5
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]    Compiling rusoto_core v0.48.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking xml-rs v0.8.19
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling openssl-sys v0.9.102
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.11.1
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking md-5 v0.9.1
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking h2 v0.3.25
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking rusoto_credential v0.48.0
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking rusoto_signature v0.48.0
[INFO] [stderr]     Checking rusoto_dynamodb v0.48.0
[INFO] [stderr]     Checking korat v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(try_from, decl_macro)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Default` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |     use std::default::Default;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `Default` is already defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(try_from, decl_macro)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: a value of type `HashSet<Vec<u8>>` cannot be built from an iterator over elements of type `bytes::bytes::Bytes`
[INFO] [stdout]    --> src/lib.rs:129:50
[INFO] [stdout]     |
[INFO] [stdout] 129 |             .and_then(|mut vec| Ok(vec.drain(..).collect()))
[INFO] [stdout]     |                                                  ^^^^^^^ value of type `HashSet<Vec<u8>>` cannot be built from `std::iter::Iterator<Item=bytes::bytes::Bytes>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FromIterator<bytes::bytes::Bytes>` is not implemented for `HashSet<Vec<u8>>`
[INFO] [stdout]     = help: the trait `FromIterator<Vec<u8>>` is implemented for `HashSet<Vec<u8>>`
[INFO] [stdout]     = help: for that trait implementation, expected `Vec<u8>`, found `bytes::bytes::Bytes`
[INFO] [stdout] note: the method call chain might not have had the expected associated types
[INFO] [stdout]    --> src/lib.rs:129:40
[INFO] [stdout]     |
[INFO] [stdout] 129 |             .and_then(|mut vec| Ok(vec.drain(..).collect()))
[INFO] [stdout]     |                                    --- ^^^^^^^^^ `Iterator::Item` is `Bytes` here
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    this expression has type `Vec<Bytes>`
[INFO] [stdout] note: required by a bound in `collect`
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/core/src/iter/traits/iterator.rs:1999:5
[INFO] [stdout] help: consider removing this method call, as the receiver has type `Vec<bytes::bytes::Bytes>` and `Vec<bytes::bytes::Bytes>: FromIterator<bytes::bytes::Bytes>` trivially holds
[INFO] [stdout]     |
[INFO] [stdout] 129 -             .and_then(|mut vec| Ok(vec.drain(..).collect()))
[INFO] [stdout] 129 +             .and_then(|mut vec| Ok(vec.collect()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: a value of type `Vec<bytes::bytes::Bytes>` cannot be built from an iterator over elements of type `Vec<u8>`
[INFO] [stdout]    --> src/lib.rs:133:51
[INFO] [stdout]     |
[INFO] [stdout] 133 |         macros::attribute_value!(bs, self.drain().collect())
[INFO] [stdout]     |                                                   ^^^^^^^ value of type `Vec<bytes::bytes::Bytes>` cannot be built from `std::iter::Iterator<Item=Vec<u8>>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FromIterator<Vec<u8>>` is not implemented for `Vec<bytes::bytes::Bytes>`
[INFO] [stdout]     = help: the trait `FromIterator<bytes::bytes::Bytes>` is implemented for `Vec<bytes::bytes::Bytes>`
[INFO] [stdout]     = help: for that trait implementation, expected `bytes::bytes::Bytes`, found `Vec<u8>`
[INFO] [stdout] note: the method call chain might not have had the expected associated types
[INFO] [stdout]    --> src/lib.rs:133:43
[INFO] [stdout]     |
[INFO] [stdout] 133 |         macros::attribute_value!(bs, self.drain().collect())
[INFO] [stdout]     |                                      ---- ^^^^^^^ `Iterator::Item` is `Vec<u8>` here
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      this expression has type `HashSet<Vec<u8>>`
[INFO] [stdout] note: required by a bound in `collect`
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/core/src/iter/traits/iterator.rs:1999:5
[INFO] [stdout] help: consider removing this method call, as the receiver has type `HashSet<Vec<u8>>` and `HashSet<Vec<u8>>: FromIterator<Vec<u8>>` trivially holds
[INFO] [stdout]     |
[INFO] [stdout] 133 -         macros::attribute_value!(bs, self.drain().collect())
[INFO] [stdout] 133 +         macros::attribute_value!(bs, self.collect())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |     fn from_attribute_value(attribute_value: AttributeValue) -> ConversionResult<Self> {
[INFO] [stdout]     |                                                                 ---------------------- expected `Result<Vec<u8>, ConversionError>` because of return type
[INFO] [stdout] 139 |         attribute_value.b.ok_or(ConversionError::MissingValue)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<Vec<u8>, ConversionError>`, found `Result<Bytes, ConversionError>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Result<Vec<u8>, _>`
[INFO] [stdout]                found enum `Result<bytes::bytes::Bytes, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:143:37
[INFO] [stdout]     |
[INFO] [stdout] 29  |             $field: Some($value),
[INFO] [stdout]     |                     ---- arguments to this enum variant are incorrect
[INFO] [stdout] ...
[INFO] [stdout] 143 |         macros::attribute_value!(b, self)
[INFO] [stdout]     |                                     ^^^^ expected `Bytes`, found `Vec<u8>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `bytes::bytes::Bytes`
[INFO] [stdout]                found struct `Vec<u8>`
[INFO] [stdout] help: the type constructed contains `Vec<u8>` due to the type of the argument passed
[INFO] [stdout]    --> src/lib.rs:29:21
[INFO] [stdout]     |
[INFO] [stdout] 29  |             $field: Some($value),
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |         macros::attribute_value!(b, self)
[INFO] [stdout]     |         ---------------------------------
[INFO] [stdout]     |         |                           |
[INFO] [stdout]     |         |                           this argument influences the type of `Some`
[INFO] [stdout]     |         in this macro invocation
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/core/src/option.rs:580:5
[INFO] [stdout]     = note: this error originates in the macro `macros::attribute_value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: call `Into::into` on this expression to convert `Vec<u8>` into `bytes::bytes::Bytes`
[INFO] [stdout]     |
[INFO] [stdout] 143 |         macros::attribute_value!(b, self.into())
[INFO] [stdout]     |                                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: a value of type `HashSet<Vec<u8>>` cannot be built from an iterator over elements of type `bytes::bytes::Bytes`
[INFO] [stdout]    --> src/lib.rs:129:50
[INFO] [stdout]     |
[INFO] [stdout] 129 |             .and_then(|mut vec| Ok(vec.drain(..).collect()))
[INFO] [stdout]     |                                                  ^^^^^^^ value of type `HashSet<Vec<u8>>` cannot be built from `std::iter::Iterator<Item=bytes::bytes::Bytes>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FromIterator<bytes::bytes::Bytes>` is not implemented for `HashSet<Vec<u8>>`
[INFO] [stdout]     = help: the trait `FromIterator<Vec<u8>>` is implemented for `HashSet<Vec<u8>>`
[INFO] [stdout]     = help: for that trait implementation, expected `Vec<u8>`, found `bytes::bytes::Bytes`
[INFO] [stdout] note: the method call chain might not have had the expected associated types
[INFO] [stdout]    --> src/lib.rs:129:40
[INFO] [stdout]     |
[INFO] [stdout] 129 |             .and_then(|mut vec| Ok(vec.drain(..).collect()))
[INFO] [stdout]     |                                    --- ^^^^^^^^^ `Iterator::Item` is `Bytes` here
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    this expression has type `Vec<Bytes>`
[INFO] [stdout] note: required by a bound in `collect`
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/core/src/iter/traits/iterator.rs:1999:5
[INFO] [stdout] help: consider removing this method call, as the receiver has type `Vec<bytes::bytes::Bytes>` and `Vec<bytes::bytes::Bytes>: FromIterator<bytes::bytes::Bytes>` trivially holds
[INFO] [stdout]     |
[INFO] [stdout] 129 -             .and_then(|mut vec| Ok(vec.drain(..).collect()))
[INFO] [stdout] 129 +             .and_then(|mut vec| Ok(vec.collect()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: a value of type `Vec<bytes::bytes::Bytes>` cannot be built from an iterator over elements of type `Vec<u8>`
[INFO] [stdout]    --> src/lib.rs:133:51
[INFO] [stdout]     |
[INFO] [stdout] 133 |         macros::attribute_value!(bs, self.drain().collect())
[INFO] [stdout]     |                                                   ^^^^^^^ value of type `Vec<bytes::bytes::Bytes>` cannot be built from `std::iter::Iterator<Item=Vec<u8>>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FromIterator<Vec<u8>>` is not implemented for `Vec<bytes::bytes::Bytes>`
[INFO] [stdout]     = help: the trait `FromIterator<bytes::bytes::Bytes>` is implemented for `Vec<bytes::bytes::Bytes>`
[INFO] [stdout]     = help: for that trait implementation, expected `bytes::bytes::Bytes`, found `Vec<u8>`
[INFO] [stdout] note: the method call chain might not have had the expected associated types
[INFO] [stdout]    --> src/lib.rs:133:43
[INFO] [stdout]     |
[INFO] [stdout] 133 |         macros::attribute_value!(bs, self.drain().collect())
[INFO] [stdout]     |                                      ---- ^^^^^^^ `Iterator::Item` is `Vec<u8>` here
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      this expression has type `HashSet<Vec<u8>>`
[INFO] [stdout] note: required by a bound in `collect`
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/core/src/iter/traits/iterator.rs:1999:5
[INFO] [stdout] help: consider removing this method call, as the receiver has type `HashSet<Vec<u8>>` and `HashSet<Vec<u8>>: FromIterator<Vec<u8>>` trivially holds
[INFO] [stdout]     |
[INFO] [stdout] 133 -         macros::attribute_value!(bs, self.drain().collect())
[INFO] [stdout] 133 +         macros::attribute_value!(bs, self.collect())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |     fn from_attribute_value(attribute_value: AttributeValue) -> ConversionResult<Self> {
[INFO] [stdout]     |                                                                 ---------------------- expected `Result<Vec<u8>, ConversionError>` because of return type
[INFO] [stdout] 139 |         attribute_value.b.ok_or(ConversionError::MissingValue)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<Vec<u8>, ConversionError>`, found `Result<Bytes, ConversionError>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Result<Vec<u8>, _>`
[INFO] [stdout]                found enum `Result<bytes::bytes::Bytes, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:143:37
[INFO] [stdout]     |
[INFO] [stdout] 29  |             $field: Some($value),
[INFO] [stdout]     |                     ---- arguments to this enum variant are incorrect
[INFO] [stdout] ...
[INFO] [stdout] 143 |         macros::attribute_value!(b, self)
[INFO] [stdout]     |                                     ^^^^ expected `Bytes`, found `Vec<u8>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `bytes::bytes::Bytes`
[INFO] [stdout]                found struct `Vec<u8>`
[INFO] [stdout] help: the type constructed contains `Vec<u8>` due to the type of the argument passed
[INFO] [stdout]    --> src/lib.rs:29:21
[INFO] [stdout]     |
[INFO] [stdout] 29  |             $field: Some($value),
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |         macros::attribute_value!(b, self)
[INFO] [stdout]     |         ---------------------------------
[INFO] [stdout]     |         |                           |
[INFO] [stdout]     |         |                           this argument influences the type of `Some`
[INFO] [stdout]     |         in this macro invocation
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/core/src/option.rs:580:5
[INFO] [stdout]     = note: this error originates in the macro `macros::attribute_value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: call `Into::into` on this expression to convert `Vec<u8>` into `bytes::bytes::Bytes`
[INFO] [stdout]     |
[INFO] [stdout] 143 |         macros::attribute_value!(b, self.into())
[INFO] [stdout]     |                                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `korat` (lib) due to 5 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:365:21
[INFO] [stdout]     |
[INFO] [stdout] 365 |             b: Some(input),
[INFO] [stdout]     |                ---- ^^^^^ expected `Bytes`, found `Vec<{integer}>`
[INFO] [stdout]     |                |
[INFO] [stdout]     |                arguments to this enum variant are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `bytes::bytes::Bytes`
[INFO] [stdout]                found struct `Vec<{integer}>`
[INFO] [stdout] help: the type constructed contains `Vec<{integer}>` due to the type of the argument passed
[INFO] [stdout]    --> src/lib.rs:365:16
[INFO] [stdout]     |
[INFO] [stdout] 365 |             b: Some(input),
[INFO] [stdout]     |                ^^^^^-----^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this argument influences the type of `Some`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/core/src/option.rs:580:5
[INFO] [stdout] help: call `Into::into` on this expression to convert `Vec<{integer}>` into `bytes::bytes::Bytes`
[INFO] [stdout]     |
[INFO] [stdout] 365 |             b: Some(input.into()),
[INFO] [stdout]     |                          +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:387:22
[INFO] [stdout]     |
[INFO] [stdout] 387 |             bs: Some(input),
[INFO] [stdout]     |                 ---- ^^^^^ expected `Vec<Bytes>`, found `Vec<Vec<u8>>`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 arguments to this enum variant are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Vec<bytes::bytes::Bytes>`
[INFO] [stdout]                found struct `Vec<Vec<u8>>`
[INFO] [stdout] help: the type constructed contains `Vec<Vec<u8>>` due to the type of the argument passed
[INFO] [stdout]    --> src/lib.rs:387:17
[INFO] [stdout]     |
[INFO] [stdout] 387 |             bs: Some(input),
[INFO] [stdout]     |                 ^^^^^-----^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this argument influences the type of `Some`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/core/src/option.rs:580:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:403:40
[INFO] [stdout]     |
[INFO] [stdout] 403 |             assert!(retrieved.contains(&val))
[INFO] [stdout]     |                               -------- ^^^^ expected `&Bytes`, found `&Vec<u8>`
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&bytes::bytes::Bytes`
[INFO] [stdout]                found reference `&Vec<u8>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/core/src/slice/mod.rs:2524:12
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `korat` (lib test) due to 8 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "19b787d1208abe0cdd8fbdc00a7a10d5b48269ee513c107abdf3e8f62f5129ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19b787d1208abe0cdd8fbdc00a7a10d5b48269ee513c107abdf3e8f62f5129ce", kill_on_drop: false }`
[INFO] [stdout] 19b787d1208abe0cdd8fbdc00a7a10d5b48269ee513c107abdf3e8f62f5129ce
