[INFO] fetching crate fastrlp 0.3.0...
[INFO] testing fastrlp-0.3.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate fastrlp 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate fastrlp 0.3.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fastrlp 0.3.0
[INFO] finished tweaking crates.io crate fastrlp 0.3.0
[INFO] tweaked toml for crates.io crate fastrlp 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hex-literal v0.4.1
[INFO] [stderr]   Downloaded ethnum v1.3.2
[INFO] [stderr]   Downloaded fastrlp-derive v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48ed842971d2c4273140aceb3e75ca5b530776cfc49994d5b1d960ba876b2816
[INFO] running `Command { std: "docker" "start" "-a" "48ed842971d2c4273140aceb3e75ca5b530776cfc49994d5b1d960ba876b2816", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48ed842971d2c4273140aceb3e75ca5b530776cfc49994d5b1d960ba876b2816", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48ed842971d2c4273140aceb3e75ca5b530776cfc49994d5b1d960ba876b2816", kill_on_drop: false }`
[INFO] [stdout] 48ed842971d2c4273140aceb3e75ca5b530776cfc49994d5b1d960ba876b2816
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e212455558f07ab9bd4bf1ad2175d2628a84f3030e0628d0e7e4e8219dc140a0
[INFO] running `Command { std: "docker" "start" "-a" "e212455558f07ab9bd4bf1ad2175d2628a84f3030e0628d0e7e4e8219dc140a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling auto_impl v1.0.1
[INFO] [stderr]    Compiling fastrlp v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.81s
[INFO] running `Command { std: "docker" "inspect" "e212455558f07ab9bd4bf1ad2175d2628a84f3030e0628d0e7e4e8219dc140a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e212455558f07ab9bd4bf1ad2175d2628a84f3030e0628d0e7e4e8219dc140a0", kill_on_drop: false }`
[INFO] [stdout] e212455558f07ab9bd4bf1ad2175d2628a84f3030e0628d0e7e4e8219dc140a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad43d147043e53d202c356b8a3b68103bfa7b5c23f9eabbb8d792273d5120189
[INFO] running `Command { std: "docker" "start" "-a" "ad43d147043e53d202c356b8a3b68103bfa7b5c23f9eabbb8d792273d5120189", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling os_str_bytes v6.5.0
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling plotters-backend v0.3.4
[INFO] [stderr]    Compiling ciborium-io v0.2.0
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling ciborium-ll v0.2.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling plotters-svg v0.3.3
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling hex-literal v0.4.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling plotters v0.3.4
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling ciborium v0.2.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling fastrlp v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `ethereum_types`
[INFO] [stdout]    --> src/decode.rs:425:9
[INFO] [stdout]     |
[INFO] [stdout] 425 |     use ethereum_types::{U128, U256, U512, U64};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ use of undeclared crate or module `ethereum_types`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ethnum`
[INFO] [stdout]    --> src/decode.rs:426:9
[INFO] [stdout]     |
[INFO] [stdout] 426 |     use ethnum::AsU256;
[INFO] [stdout]     |         ^^^^^^ use of undeclared crate or module `ethnum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ethnum`
[INFO] [stdout]  --> tests/rlp.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ethnum::U256;
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `ethnum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Encodable` in this scope
[INFO] [stdout]  --> tests/rlp.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Debug, PartialEq, Encodable, Decodable)]
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Encodable` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]  --> tests/rlp.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use fastrlp::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Decodable` in this scope
[INFO] [stdout]  --> tests/rlp.rs:7:39
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Debug, PartialEq, Encodable, Decodable)]
[INFO] [stdout]   |                                       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Decodable` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]  --> tests/rlp.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use fastrlp::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Encodable` in this scope
[INFO] [stdout]   --> tests/rlp.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Debug, PartialEq, Encodable, Decodable, MaxEncodedLen)]
[INFO] [stdout]    |                            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Encodable` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]   --> tests/rlp.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | use fastrlp::*;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Decodable` in this scope
[INFO] [stdout]   --> tests/rlp.rs:12:39
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Debug, PartialEq, Encodable, Decodable, MaxEncodedLen)]
[INFO] [stdout]    |                                       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Decodable` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]   --> tests/rlp.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | use fastrlp::*;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `MaxEncodedLen` in this scope
[INFO] [stdout]   --> tests/rlp.rs:12:50
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Debug, PartialEq, Encodable, Decodable, MaxEncodedLen)]
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `MaxEncodedLen` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]   --> tests/rlp.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | use fastrlp::*;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `EncodableWrapper` in this scope
[INFO] [stdout]   --> tests/rlp.rs:20:28
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(Debug, PartialEq, EncodableWrapper, DecodableWrapper)]
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `DecodableWrapper` in this scope
[INFO] [stdout]   --> tests/rlp.rs:20:46
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(Debug, PartialEq, EncodableWrapper, DecodableWrapper)]
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Encodable` in this scope
[INFO] [stdout]   --> tests/rlp.rs:23:28
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[derive(Debug, PartialEq, Encodable)]
[INFO] [stdout]    |                            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Encodable` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]   --> tests/rlp.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | use fastrlp::*;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Item: fastrlp::Encodable` is not satisfied
[INFO] [stdout]   --> tests/rlp.rs:44:23
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let out = encoded(&item);
[INFO] [stdout]    |               ------- ^^^^^ the trait `fastrlp::Encodable` is not implemented for `Item`
[INFO] [stdout]    |               |
[INFO] [stdout]    |               required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `fastrlp::Encodable`:
[INFO] [stdout]              &'a T
[INFO] [stdout]              &'a [u8]
[INFO] [stdout]              ArrayVec<T, LEN>
[INFO] [stdout]              BytesMut
[INFO] [stdout]              [T; LEN]
[INFO] [stdout]              bool
[INFO] [stdout]              bytes::Bytes
[INFO] [stdout]              u128
[INFO] [stdout]            and 5 others
[INFO] [stdout] note: required by a bound in `encoded`
[INFO] [stdout]   --> tests/rlp.rs:31:15
[INFO] [stdout]    |
[INFO] [stdout] 31 | 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: fastrlp::Decodable` is not satisfied
[INFO] [stdout]   --> tests/rlp.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let decoded = Decodable::decode(&mut &*expected).expect("decode failure");
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^ the trait `fastrlp::Decodable` is not implemented for `Item`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `fastrlp::Decodable`:
[INFO] [stdout]              ArrayVec<T, LEN>
[INFO] [stdout]              BytesMut
[INFO] [stdout]              [T; LEN]
[INFO] [stdout]              bool
[INFO] [stdout]              bytes::Bytes
[INFO] [stdout]              u128
[INFO] [stdout]              u16
[INFO] [stdout]              u32
[INFO] [stdout]            and 3 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Test4Numbers: fastrlp::Encodable` is not satisfied
[INFO] [stdout]   --> tests/rlp.rs:62:23
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let out = encoded(&item);
[INFO] [stdout]    |               ------- ^^^^^ the trait `fastrlp::Encodable` is not implemented for `Test4Numbers`
[INFO] [stdout]    |               |
[INFO] [stdout]    |               required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `fastrlp::Encodable`:
[INFO] [stdout]              &'a T
[INFO] [stdout]              &'a [u8]
[INFO] [stdout]              ArrayVec<T, LEN>
[INFO] [stdout]              BytesMut
[INFO] [stdout]              [T; LEN]
[INFO] [stdout]              bool
[INFO] [stdout]              bytes::Bytes
[INFO] [stdout]              u128
[INFO] [stdout]            and 5 others
[INFO] [stdout] note: required by a bound in `encoded`
[INFO] [stdout]   --> tests/rlp.rs:31:15
[INFO] [stdout]    |
[INFO] [stdout] 31 | 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: fastrlp::MaxEncodedLen<_>` is not satisfied
[INFO] [stdout]    --> tests/rlp.rs:65:42
[INFO] [stdout]     |
[INFO] [stdout] 65  |     let out = fastrlp::encode_fixed_size(&item);
[INFO] [stdout]     |               -------------------------- ^^^^^ the trait `fastrlp::MaxEncodedLen<_>` is not implemented for `Test4Numbers`
[INFO] [stdout]     |               |
[INFO] [stdout]     |               required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `fastrlp::MaxEncodedLen<LEN>`:
[INFO] [stdout]               <bool as fastrlp::MaxEncodedLen<fastrlp::::encode::{impl#25}::{constant#0}>>
[INFO] [stdout]               <u128 as fastrlp::MaxEncodedLen<fastrlp::::encode::{impl#23}::{constant#0}>>
[INFO] [stdout]               <u16 as fastrlp::MaxEncodedLen<fastrlp::::encode::{impl#14}::{constant#0}>>
[INFO] [stdout]               <u32 as fastrlp::MaxEncodedLen<fastrlp::::encode::{impl#17}::{constant#0}>>
[INFO] [stdout]               <u64 as fastrlp::MaxEncodedLen<fastrlp::::encode::{impl#20}::{constant#0}>>
[INFO] [stdout]               <u8 as fastrlp::MaxEncodedLen<fastrlp::::encode::{impl#11}::{constant#0}>>
[INFO] [stdout]               <usize as fastrlp::MaxEncodedLen<fastrlp::::encode::{impl#8}::{constant#0}>>
[INFO] [stdout] note: required by a bound in `encode_fixed_size`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/encode.rs:366:29
[INFO] [stdout]     |
[INFO] [stdout] 366 | 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: fastrlp::Decodable` is not satisfied
[INFO] [stdout]   --> tests/rlp.rs:68:19
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let decoded = Decodable::decode(&mut &*expected).unwrap();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^ the trait `fastrlp::Decodable` is not implemented for `Test4Numbers`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `fastrlp::Decodable`:
[INFO] [stdout]              ArrayVec<T, LEN>
[INFO] [stdout]              BytesMut
[INFO] [stdout]              [T; LEN]
[INFO] [stdout]              bool
[INFO] [stdout]              bytes::Bytes
[INFO] [stdout]              u128
[INFO] [stdout]              u16
[INFO] [stdout]              u32
[INFO] [stdout]            and 3 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Test4NumbersGenerics<'_, _>: fastrlp::Encodable` is not satisfied
[INFO] [stdout]   --> tests/rlp.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |           encoded(&Test4NumbersGenerics {
[INFO] [stdout]    |  _________-------_^
[INFO] [stdout]    | |         |
[INFO] [stdout]    | |         required by a bound introduced by this call
[INFO] [stdout] 80 | |             a: item.a,
[INFO] [stdout] 81 | |             b: item.b,
[INFO] [stdout] 82 | |             c: &item.c,
[INFO] [stdout] 83 | |             d: &item.d
[INFO] [stdout] 84 | |         }),
[INFO] [stdout]    | |_________^ the trait `fastrlp::Encodable` is not implemented for `Test4NumbersGenerics<'_, _>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `fastrlp::Encodable`:
[INFO] [stdout]              &'a T
[INFO] [stdout]              &'a [u8]
[INFO] [stdout]              ArrayVec<T, LEN>
[INFO] [stdout]              BytesMut
[INFO] [stdout]              [T; LEN]
[INFO] [stdout]              bool
[INFO] [stdout]              bytes::Bytes
[INFO] [stdout]              u128
[INFO] [stdout]            and 5 others
[INFO] [stdout] note: required by a bound in `encoded`
[INFO] [stdout]   --> tests/rlp.rs:31:15
[INFO] [stdout]    |
[INFO] [stdout] 31 | 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: fastrlp::Encodable` is not satisfied
[INFO] [stdout]   --> tests/rlp.rs:88:24
[INFO] [stdout]    |
[INFO] [stdout] 88 |     assert_eq!(encoded(&W(item)), expected);
[INFO] [stdout]    |                ------- ^^^^^^^^ the trait `fastrlp::Encodable` is not implemented for `W`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `fastrlp::Encodable`:
[INFO] [stdout]              &'a T
[INFO] [stdout]              &'a [u8]
[INFO] [stdout]              ArrayVec<T, LEN>
[INFO] [stdout]              BytesMut
[INFO] [stdout]              [T; LEN]
[INFO] [stdout]              bool
[INFO] [stdout]              bytes::Bytes
[INFO] [stdout]              u128
[INFO] [stdout]            and 5 others
[INFO] [stdout] note: required by a bound in `encoded`
[INFO] [stdout]   --> tests/rlp.rs:31:15
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn encoded<T: Encodable>(t: &T) -> BytesMut {
[INFO] [stdout]    |               ^^^^^^^^^ required by this bound in `encoded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/decode.rs:437:17
[INFO] [stdout]     |
[INFO] [stdout] 437 |                 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] error[E0599]: no function or associated item named `decode` found for struct `W` in the current scope
[INFO] [stdout]   --> tests/rlp.rs:89:19
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct W(Test4Numbers);
[INFO] [stdout]    | ------------ function or associated item `decode` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 89 |     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: `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:98:23
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Test4Numbers {
[INFO] [stdout]    | ------------------- function or associated item `decode` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 98 |         Test4Numbers::decode(&mut sl),
[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: `fastrlp::Decodable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Test4Numbers: fastrlp::Encodable` is not satisfied
[INFO] [stdout]    --> tests/rlp.rs:127:24
[INFO] [stdout]     |
[INFO] [stdout] 127 |     assert_eq!(encoded(&item), enc);
[INFO] [stdout]     |                ------- ^^^^^ the trait `fastrlp::Encodable` is not implemented for `Test4Numbers`
[INFO] [stdout]     |                |
[INFO] [stdout]     |                required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `fastrlp::Encodable`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a [u8]
[INFO] [stdout]               ArrayVec<T, LEN>
[INFO] [stdout]               BytesMut
[INFO] [stdout]               [T; LEN]
[INFO] [stdout]               bool
[INFO] [stdout]               bytes::Bytes
[INFO] [stdout]               u128
[INFO] [stdout]             and 5 others
[INFO] [stdout] note: required by a bound in `encoded`
[INFO] [stdout]    --> tests/rlp.rs:31:15
[INFO] [stdout]     |
[INFO] [stdout] 31  | 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 `Vec<bytes::Bytes>: fastrlp::Encodable` is not satisfied
[INFO] [stdout]    --> tests/rlp.rs:128:24
[INFO] [stdout]     |
[INFO] [stdout] 128 |     assert_eq!(encoded(&vec), enc);
[INFO] [stdout]     |                ------- ^^^^ the trait `fastrlp::Encodable` is not implemented for `Vec<bytes::Bytes>`
[INFO] [stdout]     |                |
[INFO] [stdout]     |                required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `fastrlp::Encodable`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a [u8]
[INFO] [stdout]               ArrayVec<T, LEN>
[INFO] [stdout]               BytesMut
[INFO] [stdout]               [T; LEN]
[INFO] [stdout]               bool
[INFO] [stdout]               bytes::Bytes
[INFO] [stdout]               u128
[INFO] [stdout]             and 5 others
[INFO] [stdout] note: required by a bound in `encoded`
[INFO] [stdout]    --> tests/rlp.rs:31:15
[INFO] [stdout]     |
[INFO] [stdout] 31  | 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 `Test4Numbers` in the current scope
[INFO] [stdout]    --> tests/rlp.rs:129:30
[INFO] [stdout]     |
[INFO] [stdout] 13  | struct Test4Numbers {
[INFO] [stdout]     | ------------------- function or associated item `decode` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 129 |     assert_eq!(Test4Numbers::decode(&mut &*enc).unwrap(), item);
[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: `fastrlp::Decodable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `decode` found for struct `Vec<bytes::Bytes>` in the current scope
[INFO] [stdout]    --> tests/rlp.rs:130:30
[INFO] [stdout]     |
[INFO] [stdout] 130 |     assert_eq!(Vec::<Bytes>::decode(&mut &*enc).unwrap(), vec);
[INFO] [stdout]     |                              ^^^^^^ function or associated item not found in `Vec<Bytes>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/decode.rs:437:17
[INFO] [stdout]     |
[INFO] [stdout] 437 |                 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 `~const 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: aborting due to 22 previous errors
[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 `fastrlp` due to 23 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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:448:39
[INFO] [stdout]     |
[INFO] [stdout] 448 |             assert_eq!(vec::Vec::<T>::decode(&mut input), expected);
[INFO] [stdout]     |                                       ^^^^^^ function or associated item 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: `decode::Decodable` defines an item `decode`, perhaps you need to implement it
[INFO] [stdout]    --> src/decode.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout] 6   | 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:515:22
[INFO] [stdout]     |
[INFO] [stdout] 515 |             (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:516:22
[INFO] [stdout]     |
[INFO] [stdout] 516 |             (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:517:28
[INFO] [stdout]     |
[INFO] [stdout] 517 |             (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:518:34
[INFO] [stdout]     |
[INFO] [stdout] 518 |             (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:520:48
[INFO] [stdout]     |
[INFO] [stdout] 520 |                 Ok(0xFFFFFFFFFFFFFFFFFF7C_u128.as_u256()),
[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:399:34
[INFO] [stdout]     |
[INFO] [stdout] 399 |         assert_eq!(out1.len(), v.length());
[INFO] [stdout]     |                                  ^^^^^^ help: there is a method with a similar name: `len`
[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:68:1
[INFO] [stdout]     |
[INFO] [stdout] 68  | pub trait Encodable {
[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:402:11
[INFO] [stdout]     |
[INFO] [stdout] 402 |         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:68:1
[INFO] [stdout]     |
[INFO] [stdout] 68  | pub trait Encodable {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[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 `fastrlp` due to 13 previous errors
[INFO] running `Command { std: "docker" "inspect" "ad43d147043e53d202c356b8a3b68103bfa7b5c23f9eabbb8d792273d5120189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad43d147043e53d202c356b8a3b68103bfa7b5c23f9eabbb8d792273d5120189", kill_on_drop: false }`
[INFO] [stdout] ad43d147043e53d202c356b8a3b68103bfa7b5c23f9eabbb8d792273d5120189
