[INFO] fetching crate open-fastrlp 0.1.4...
[INFO] testing open-fastrlp-0.1.4 against 1.91.0 for beta-1.92-2
[INFO] extracting crate open-fastrlp 0.1.4 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate open-fastrlp 0.1.4
[INFO] finished tweaking crates.io crate open-fastrlp 0.1.4
[INFO] tweaked toml for crates.io crate open-fastrlp 0.1.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate open-fastrlp 0.1.4 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 120 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.4.0 (available: v0.7.0)
[INFO] [stderr]       Adding ethereum-types v0.14.1 (available: v0.16.0)
[INFO] [stderr]       Adding hex-literal v0.3.4 (available: v1.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded criterion v0.4.0
[INFO] [stderr]   Downloaded const_format v0.2.35
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[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling auto_impl v1.3.0
[INFO] [stderr]    Compiling open-fastrlp v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.06s
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[INFO] [stdout] c205c2e13d92891a90d8340864d0fe071e2af023dd8a4c33b854490da3bd6beb
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[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling libc v0.2.177
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[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling open-fastrlp v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `ethnum`
[INFO] [stdout]  --> tests/rlp.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ethnum::U256;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `ethnum`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `ethnum`, use `cargo add ethnum` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ethereum_types`
[INFO] [stdout]    --> src/decode.rs:362:9
[INFO] [stdout]     |
[INFO] [stdout] 362 |     use ethereum_types::{U128, U256, U512, U64};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `ethereum_types`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `ethereum_types`, use `cargo add ethereum_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ethnum`
[INFO] [stdout]    --> src/decode.rs:363:9
[INFO] [stdout]     |
[INFO] [stdout] 363 |     use ethnum::AsU256;
[INFO] [stdout]     |         ^^^^^^ use of unresolved module or unlinked crate `ethnum`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `ethnum`, use `cargo add ethnum` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RlpEncodable` in this scope
[INFO] [stdout]  --> tests/rlp.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, PartialEq, RlpEncodable, RlpDecodable)]
[INFO] [stdout]   |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RlpDecodable` in this scope
[INFO] [stdout]  --> tests/rlp.rs:6:42
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, PartialEq, RlpEncodable, RlpDecodable)]
[INFO] [stdout]   |                                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RlpEncodable` in this scope
[INFO] [stdout]   --> tests/rlp.rs:11:28
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug, PartialEq, RlpEncodable, RlpDecodable, RlpMaxEncodedLen)]
[INFO] [stdout]    |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RlpDecodable` in this scope
[INFO] [stdout]   --> tests/rlp.rs:11:42
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug, PartialEq, RlpEncodable, RlpDecodable, RlpMaxEncodedLen)]
[INFO] [stdout]    |                                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RlpMaxEncodedLen` in this scope
[INFO] [stdout]   --> tests/rlp.rs:11:56
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug, PartialEq, RlpEncodable, RlpDecodable, RlpMaxEncodedLen)]
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RlpEncodableWrapper` in this scope
[INFO] [stdout]   --> tests/rlp.rs:19:28
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Debug, PartialEq, RlpEncodableWrapper, RlpDecodableWrapper)]
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RlpDecodableWrapper` in this scope
[INFO] [stdout]   --> tests/rlp.rs:19:49
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Debug, PartialEq, RlpEncodableWrapper, RlpDecodableWrapper)]
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RlpEncodable` in this scope
[INFO] [stdout]   --> tests/rlp.rs:22:28
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[derive(Debug, PartialEq, RlpEncodable)]
[INFO] [stdout]    |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Item: open_fastrlp::Encodable` is not satisfied
[INFO] [stdout]   --> tests/rlp.rs:41:23
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let out = encoded(&item);
[INFO] [stdout]    |               ------- ^^^^^ unsatisfied trait bound
[INFO] [stdout]    |               |
[INFO] [stdout]    |               required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `open_fastrlp::Encodable` is not implemented for `Item`
[INFO] [stdout]   --> tests/rlp.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | struct Item {
[INFO] [stdout]    | ^^^^^^^^^^^
[INFO] [stdout]    = help: the following other types implement trait `open_fastrlp::Encodable`:
[INFO] [stdout]              &'a T
[INFO] [stdout]              &'a [u8]
[INFO] [stdout]              BytesMut
[INFO] [stdout]              [u8; LEN]
[INFO] [stdout]              bool
[INFO] [stdout]              bytes::Bytes
[INFO] [stdout]              u128
[INFO] [stdout]              u16
[INFO] [stdout]            and 4 others
[INFO] [stdout] note: required by a bound in `encoded`
[INFO] [stdout]   --> tests/rlp.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn encoded<T: Encodable>(t: &T) -> BytesMut {
[INFO] [stdout]    |               ^^^^^^^^^ required by this bound in `encoded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Item: open_fastrlp::Decodable` is not satisfied
[INFO] [stdout]   --> tests/rlp.rs:44:19
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let decoded = Decodable::decode(&mut &*expected).expect("decode failure");
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `open_fastrlp::Decodable` is not implemented for `Item`
[INFO] [stdout]   --> tests/rlp.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | struct Item {
[INFO] [stdout]    | ^^^^^^^^^^^
[INFO] [stdout]    = help: the following other types implement trait `open_fastrlp::Decodable`:
[INFO] [stdout]              BytesMut
[INFO] [stdout]              [u8; N]
[INFO] [stdout]              bool
[INFO] [stdout]              bytes::Bytes
[INFO] [stdout]              u128
[INFO] [stdout]              u16
[INFO] [stdout]              u32
[INFO] [stdout]              u64
[INFO] [stdout]            and 2 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Test4Numbers: open_fastrlp::Encodable` is not satisfied
[INFO] [stdout]   --> tests/rlp.rs:59:23
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let out = encoded(&item);
[INFO] [stdout]    |               ------- ^^^^^ unsatisfied trait bound
[INFO] [stdout]    |               |
[INFO] [stdout]    |               required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `open_fastrlp::Encodable` is not implemented for `Test4Numbers`
[INFO] [stdout]   --> tests/rlp.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Test4Numbers {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: the following other types implement trait `open_fastrlp::Encodable`:
[INFO] [stdout]              &'a T
[INFO] [stdout]              &'a [u8]
[INFO] [stdout]              BytesMut
[INFO] [stdout]              [u8; LEN]
[INFO] [stdout]              bool
[INFO] [stdout]              bytes::Bytes
[INFO] [stdout]              u128
[INFO] [stdout]              u16
[INFO] [stdout]            and 4 others
[INFO] [stdout] note: required by a bound in `encoded`
[INFO] [stdout]   --> tests/rlp.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn encoded<T: Encodable>(t: &T) -> BytesMut {
[INFO] [stdout]    |               ^^^^^^^^^ required by this bound in `encoded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Test4Numbers: MaxEncodedLen<_>` is not satisfied
[INFO] [stdout]    --> tests/rlp.rs:62:47
[INFO] [stdout]     |
[INFO] [stdout]  62 |     let out = open_fastrlp::encode_fixed_size(&item);
[INFO] [stdout]     |               ------------------------------- ^^^^^ unsatisfied trait bound
[INFO] [stdout]     |               |
[INFO] [stdout]     |               required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `MaxEncodedLen<_>` is not implemented for `Test4Numbers`
[INFO] [stdout]    --> tests/rlp.rs:12:1
[INFO] [stdout]     |
[INFO] [stdout]  12 | struct Test4Numbers {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: the following other types implement trait `MaxEncodedLen<LEN>`:
[INFO] [stdout]               `bool` implements `MaxEncodedLen<open_fastrlp::::encode::{impl#23}::{constant#0}>`
[INFO] [stdout]               `u128` implements `MaxEncodedLen<open_fastrlp::::encode::{impl#21}::{constant#0}>`
[INFO] [stdout]               `u16` implements `MaxEncodedLen<open_fastrlp::::encode::{impl#12}::{constant#0}>`
[INFO] [stdout]               `u32` implements `MaxEncodedLen<open_fastrlp::::encode::{impl#15}::{constant#0}>`
[INFO] [stdout]               `u64` implements `MaxEncodedLen<open_fastrlp::::encode::{impl#18}::{constant#0}>`
[INFO] [stdout]               `u8` implements `MaxEncodedLen<open_fastrlp::::encode::{impl#9}::{constant#0}>`
[INFO] [stdout]               `usize` implements `MaxEncodedLen<open_fastrlp::::encode::{impl#6}::{constant#0}>`
[INFO] [stdout] note: required by a bound in `encode_fixed_size`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/encode.rs:320:29
[INFO] [stdout]     |
[INFO] [stdout] 320 | pub fn encode_fixed_size<E: MaxEncodedLen<LEN>, const LEN: usize>(v: &E) -> ArrayVec<u8, LEN> {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^ required by this bound in `encode_fixed_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Test4Numbers: open_fastrlp::Decodable` is not satisfied
[INFO] [stdout]   --> tests/rlp.rs:65:19
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let decoded = Decodable::decode(&mut &*expected).unwrap();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `open_fastrlp::Decodable` is not implemented for `Test4Numbers`
[INFO] [stdout]   --> tests/rlp.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Test4Numbers {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: the following other types implement trait `open_fastrlp::Decodable`:
[INFO] [stdout]              BytesMut
[INFO] [stdout]              [u8; N]
[INFO] [stdout]              bool
[INFO] [stdout]              bytes::Bytes
[INFO] [stdout]              u128
[INFO] [stdout]              u16
[INFO] [stdout]              u32
[INFO] [stdout]              u64
[INFO] [stdout]            and 2 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Test4NumbersGenerics<'_, _>: open_fastrlp::Encodable` is not satisfied
[INFO] [stdout]   --> tests/rlp.rs:76:17
[INFO] [stdout]    |
[INFO] [stdout] 76 |         encoded(&Test4NumbersGenerics { a: item.a, b: item.b, c: &item.c, d: &item.d }),
[INFO] [stdout]    |         ------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]    |         |
[INFO] [stdout]    |         required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `open_fastrlp::Encodable` is not implemented for `Test4NumbersGenerics<'_, _>`
[INFO] [stdout]   --> tests/rlp.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct Test4NumbersGenerics<'a, D: Encodable> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: the following other types implement trait `open_fastrlp::Encodable`:
[INFO] [stdout]              &'a T
[INFO] [stdout]              &'a [u8]
[INFO] [stdout]              BytesMut
[INFO] [stdout]              [u8; LEN]
[INFO] [stdout]              bool
[INFO] [stdout]              bytes::Bytes
[INFO] [stdout]              u128
[INFO] [stdout]              u16
[INFO] [stdout]            and 4 others
[INFO] [stdout] note: required by a bound in `encoded`
[INFO] [stdout]   --> tests/rlp.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn encoded<T: Encodable>(t: &T) -> BytesMut {
[INFO] [stdout]    |               ^^^^^^^^^ required by this bound in `encoded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `W: open_fastrlp::Encodable` is not satisfied
[INFO] [stdout]   --> tests/rlp.rs:80:24
[INFO] [stdout]    |
[INFO] [stdout] 80 |     assert_eq!(encoded(&W(item)), expected);
[INFO] [stdout]    |                ------- ^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]    |                |
[INFO] [stdout]    |                required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `open_fastrlp::Encodable` is not implemented for `W`
[INFO] [stdout]   --> tests/rlp.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct W(Test4Numbers);
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    = help: the following other types implement trait `open_fastrlp::Encodable`:
[INFO] [stdout]              &'a T
[INFO] [stdout]              &'a [u8]
[INFO] [stdout]              BytesMut
[INFO] [stdout]              [u8; LEN]
[INFO] [stdout]              bool
[INFO] [stdout]              bytes::Bytes
[INFO] [stdout]              u128
[INFO] [stdout]              u16
[INFO] [stdout]            and 4 others
[INFO] [stdout] note: required by a bound in `encoded`
[INFO] [stdout]   --> tests/rlp.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn encoded<T: Encodable>(t: &T) -> BytesMut {
[INFO] [stdout]    |               ^^^^^^^^^ required by this bound in `encoded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `decode` found for struct `W` in the current scope
[INFO] [stdout]   --> tests/rlp.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct W(Test4Numbers);
[INFO] [stdout]    | ------------ function or associated item `decode` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 81 |     assert_eq!(W::decode(&mut &*expected).unwrap().0, decoded);
[INFO] [stdout]    |                   ^^^^^^ function or associated item not found in `W`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `decode`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `open_fastrlp::Decodable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `decode` found for struct `Test4Numbers` in the current scope
[INFO] [stdout]   --> tests/rlp.rs:89:30
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Test4Numbers {
[INFO] [stdout]    | ------------------- function or associated item `decode` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 89 |     assert_eq!(Test4Numbers::decode(&mut sl), Err(DecodeError::InputTooShort));
[INFO] [stdout]    |                              ^^^^^^ function or associated item not found in `Test4Numbers`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `decode`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `open_fastrlp::Decodable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/decode.rs:374:17
[INFO] [stdout]     |
[INFO] [stdout] 374 |                 assert_eq!(input, &[]);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `open-fastrlp` (test "rlp") due to 18 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/decode.rs:374:17
[INFO] [stdout]     |
[INFO] [stdout] 374 |                 assert_eq!(input, &[]);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `u8: PartialEq<_>` found in the following crates: `core`, `serde_json`:
[INFO] [stdout]             - impl PartialEq for u8;
[INFO] [stdout]             - impl PartialEq<serde_json::Value> for u8;
[INFO] [stdout]     = note: required for `[u8]` to implement `PartialEq<[_; 0]>`
[INFO] [stdout]     = note: 1 redundant requirement hidden
[INFO] [stdout]     = note: required for `&[u8]` to implement `PartialEq<&[_; 0]>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `decode` found for struct `Vec<T>` in the current scope
[INFO] [stdout]    --> src/decode.rs:385:39
[INFO] [stdout]     |
[INFO] [stdout] 385 |             assert_eq!(vec::Vec::<T>::decode(&mut input), expected);
[INFO] [stdout]     |                                       ^^^^^^ function or associated item not found in `Vec<T>`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Vec<T>` consider using one of the following associated functions:
[INFO] [stdout]       Vec::<T>::new
[INFO] [stdout]       Vec::<T>::with_capacity
[INFO] [stdout]       Vec::<T>::try_with_capacity
[INFO] [stdout]       Vec::<T>::from_raw_parts
[INFO] [stdout]       and 6 others
[INFO] [stdout]    --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/vec/mod.rs:459:5
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `decode::Decodable` defines an item `decode`, perhaps you need to implement it
[INFO] [stdout]    --> src/decode.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 | pub trait Decodable: Sized {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_u256` found for type `u8` in the current scope
[INFO] [stdout]    --> src/decode.rs:437:22
[INFO] [stdout]     |
[INFO] [stdout] 437 |             (Ok(9_u8.as_u256()), &hex!("09")[..]),
[INFO] [stdout]     |                      ^^^^^^^ method not found in `u8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_u256` found for type `u8` in the current scope
[INFO] [stdout]    --> src/decode.rs:438:22
[INFO] [stdout]     |
[INFO] [stdout] 438 |             (Ok(0_u8.as_u256()), &hex!("80")[..]),
[INFO] [stdout]     |                      ^^^^^^^ method not found in `u8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_u256` found for type `u16` in the current scope
[INFO] [stdout]    --> src/decode.rs:439:28
[INFO] [stdout]     |
[INFO] [stdout] 439 |             (Ok(0x0505_u16.as_u256()), &hex!("820505")[..]),
[INFO] [stdout]     |                            ^^^^^^^ method not found in `u16`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_u256` found for type `u64` in the current scope
[INFO] [stdout]    --> src/decode.rs:440:34
[INFO] [stdout]     |
[INFO] [stdout] 440 |             (Ok(0xCE05050505_u64.as_u256()), &hex!("85CE05050505")[..]),
[INFO] [stdout]     |                                  ^^^^^^^ method not found in `u64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_u256` found for type `u128` in the current scope
[INFO] [stdout]    --> src/decode.rs:441:45
[INFO] [stdout]     |
[INFO] [stdout] 441 |             (Ok(0xFFFFFFFFFFFFFFFFFF7C_u128.as_u256()), &hex!("8AFFFFFFFFFFFFFFFFFF7C")[..]),
[INFO] [stdout]     |                                             ^^^^^^^ method not found in `u128`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `length` found for struct `Vec<T>` in the current scope
[INFO] [stdout]    --> src/encode.rs:353:34
[INFO] [stdout]     |
[INFO] [stdout] 353 |         assert_eq!(out1.len(), v.length());
[INFO] [stdout]     |                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `encode::Encodable` defines an item `length`, perhaps you need to implement it
[INFO] [stdout]    --> src/encode.rs:72:1
[INFO] [stdout]     |
[INFO] [stdout]  72 | pub trait Encodable {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: you might have meant to use `len`
[INFO] [stdout]     |
[INFO] [stdout] 353 -         assert_eq!(out1.len(), v.length());
[INFO] [stdout] 353 +         assert_eq!(out1.len(), v.len());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `encode` found for struct `Vec<T>` in the current scope
[INFO] [stdout]    --> src/encode.rs:356:11
[INFO] [stdout]     |
[INFO] [stdout] 356 |         v.encode(&mut out2);
[INFO] [stdout]     |           ^^^^^^ method not found in `Vec<T>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `encode::Encodable` defines an item `encode`, perhaps you need to implement it
[INFO] [stdout]    --> src/encode.rs:72:1
[INFO] [stdout]     |
[INFO] [stdout]  72 | pub trait Encodable {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0283, E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `open-fastrlp` (lib test) due to 12 previous errors
[INFO] running `Command { std: "docker" "inspect" "f8678467f4b08933ef2fb44a55383a0ca7374cfd8c381a42878adf9cc807d6f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8678467f4b08933ef2fb44a55383a0ca7374cfd8c381a42878adf9cc807d6f5", kill_on_drop: false }`
[INFO] [stdout] f8678467f4b08933ef2fb44a55383a0ca7374cfd8c381a42878adf9cc807d6f5
