[INFO] fetching crate ethereum_ssz_derive 0.5.3...
[INFO] checking ethereum_ssz_derive-0.5.3 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate ethereum_ssz_derive 0.5.3 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate ethereum_ssz_derive 0.5.3 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 ethereum_ssz_derive 0.5.3
[INFO] finished tweaking crates.io crate ethereum_ssz_derive 0.5.3
[INFO] tweaked toml for crates.io crate ethereum_ssz_derive 0.5.3 written to /workspace/builds/worker-5-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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ea8a2f2d9cddbaf3247cf9bda82546f583300fb94d91d59aa088973f03a154a9
[INFO] running `Command { std: "docker" "start" "-a" "ea8a2f2d9cddbaf3247cf9bda82546f583300fb94d91d59aa088973f03a154a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea8a2f2d9cddbaf3247cf9bda82546f583300fb94d91d59aa088973f03a154a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea8a2f2d9cddbaf3247cf9bda82546f583300fb94d91d59aa088973f03a154a9", kill_on_drop: false }`
[INFO] [stdout] ea8a2f2d9cddbaf3247cf9bda82546f583300fb94d91d59aa088973f03a154a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2bad8a97f3d0110647409e7f9831c4b7f8f7a3ca5a182054faeca4e9f1ef66e0
[INFO] running `Command { std: "docker" "start" "-a" "2bad8a97f3d0110647409e7f9831c4b7f8f7a3ca5a182054faeca4e9f1ef66e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking ident_case v1.0.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]     Checking darling_core v0.13.4
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]     Checking darling v0.13.4
[INFO] [stderr]     Checking ethereum_ssz_derive v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 166 | use std::convert::TryInto;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `TryInto` is already defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 166 | use std::convert::TryInto;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `TryInto` is already defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 166 | use std::convert::TryInto;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `TryInto` is already defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ssz`
[INFO] [stdout]  --> tests/tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ssz::{Decode, Encode};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `ssz`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]   --> tests/tests.rs:15:36
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]    |                                    ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]   --> tests/tests.rs:23:36
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]    |                                    ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]   --> tests/tests.rs:30:28
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]    |                            ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]   --> tests/tests.rs:30:36
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]    |                                    ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]   --> tests/tests.rs:47:28
[INFO] [stdout]    |
[INFO] [stdout] 47 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]    |                            ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]   --> tests/tests.rs:47:36
[INFO] [stdout]    |
[INFO] [stdout] 47 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]    |                                    ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]   --> tests/tests.rs:53:28
[INFO] [stdout]    |
[INFO] [stdout] 53 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]    |                            ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]   --> tests/tests.rs:53:36
[INFO] [stdout]    |
[INFO] [stdout] 53 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]    |                                    ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]   --> tests/tests.rs:66:28
[INFO] [stdout]    |
[INFO] [stdout] 66 | #[derive(PartialEq, Debug, Encode)]
[INFO] [stdout]    |                            ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]   --> tests/tests.rs:71:36
[INFO] [stdout]    |
[INFO] [stdout] 71 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]    |                                    ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]   --> tests/tests.rs:78:28
[INFO] [stdout]    |
[INFO] [stdout] 78 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]    |                            ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]   --> tests/tests.rs:78:36
[INFO] [stdout]    |
[INFO] [stdout] 78 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]    |                                    ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]    --> tests/tests.rs:138:36
[INFO] [stdout]     |
[INFO] [stdout] 138 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]     |                                    ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]   --> tests/tests.rs:15:28
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]    |                            ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]   --> tests/tests.rs:23:28
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]    |                            ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]   --> tests/tests.rs:59:28
[INFO] [stdout]    |
[INFO] [stdout] 59 | #[derive(PartialEq, Debug, Encode)]
[INFO] [stdout]    |                            ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]   --> tests/tests.rs:71:28
[INFO] [stdout]    |
[INFO] [stdout] 71 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]    |                            ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]    --> tests/tests.rs:138:28
[INFO] [stdout]     |
[INFO] [stdout] 138 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]     |                            ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]    --> tests/tests.rs:157:28
[INFO] [stdout]     |
[INFO] [stdout] 157 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]     |                            ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]    --> tests/tests.rs:157:36
[INFO] [stdout]     |
[INFO] [stdout] 157 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]     |                                    ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]    --> tests/tests.rs:174:28
[INFO] [stdout]     |
[INFO] [stdout] 174 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]     |                            ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]    --> tests/tests.rs:174:36
[INFO] [stdout]     |
[INFO] [stdout] 174 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]     |                                    ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]    --> tests/tests.rs:199:28
[INFO] [stdout]     |
[INFO] [stdout] 199 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]     |                            ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]    --> tests/tests.rs:199:36
[INFO] [stdout]     |
[INFO] [stdout] 199 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]     |                                    ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]    --> tests/tests.rs:211:28
[INFO] [stdout]     |
[INFO] [stdout] 211 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]     |                            ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]    --> tests/tests.rs:211:36
[INFO] [stdout]     |
[INFO] [stdout] 211 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]     |                                    ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]    --> tests/tests.rs:232:28
[INFO] [stdout]     |
[INFO] [stdout] 232 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]     |                            ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ssz`
[INFO] [stdout]    --> tests/tests.rs:232:36
[INFO] [stdout]     |
[INFO] [stdout] 232 | #[derive(PartialEq, Debug, Encode, Decode)]
[INFO] [stdout]     |                                    ^^^^^^ use of undeclared crate or module `ssz`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `Decode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 29 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ethereum_ssz_derive` (test "tests") due to 30 previous errors
[INFO] running `Command { std: "docker" "inspect" "2bad8a97f3d0110647409e7f9831c4b7f8f7a3ca5a182054faeca4e9f1ef66e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bad8a97f3d0110647409e7f9831c4b7f8f7a3ca5a182054faeca4e9f1ef66e0", kill_on_drop: false }`
[INFO] [stdout] 2bad8a97f3d0110647409e7f9831c4b7f8f7a3ca5a182054faeca4e9f1ef66e0
