[INFO] fetching crate runmat-execution-artifact 0.6.2...
[INFO] testing runmat-execution-artifact-0.6.2 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate runmat-execution-artifact 0.6.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate runmat-execution-artifact 0.6.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate runmat-execution-artifact 0.6.2
[INFO] tweaked toml for crates.io crate runmat-execution-artifact 0.6.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate runmat-execution-artifact 0.6.2 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate runmat-execution-artifact 0.6.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: `runmat-execution-artifact` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded runmat-filesystem v0.6.2
[INFO] [stderr]   Downloaded runmat-package v0.6.2
[INFO] [stderr]   Downloaded runmat-config v0.6.2
[INFO] [stderr]   Downloaded runmat-execution v0.6.2
[INFO] [stderr]   Downloaded minicbor v2.3.0
[INFO] [stderr]   Downloaded runmat-types v0.6.2
[INFO] [stderr]   Downloaded minicbor-derive v0.19.5
[INFO] [stderr]   Downloaded x25519-dalek v3.0.0
[INFO] [stderr]   Downloaded aes-gcm v0.11.0
[INFO] [stderr]   Downloaded fiat-crypto v0.3.0
[INFO] [stderr]   Downloaded curve25519-dalek v5.0.0
[INFO] [stderr]   Downloaded hpke v0.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 56afee68ac0416416c52685e39b44b905e7956cc66c9498cfdf1c8f39bf6dcea
[INFO] running `Command { std: "docker" "start" "56afee68ac0416416c52685e39b44b905e7956cc66c9498cfdf1c8f39bf6dcea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56afee68ac0416416c52685e39b44b905e7956cc66c9498cfdf1c8f39bf6dcea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "56afee68ac0416416c52685e39b44b905e7956cc66c9498cfdf1c8f39bf6dcea" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56afee68ac0416416c52685e39b44b905e7956cc66c9498cfdf1c8f39bf6dcea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "56afee68ac0416416c52685e39b44b905e7956cc66c9498cfdf1c8f39bf6dcea" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: `runmat-execution-artifact` (manifest) generated 1 warning
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling memchr v2.8.2
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling cc v1.2.64
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling http v1.4.2
[INFO] [stderr]    Compiling cmov v0.5.4
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling rand_core v0.10.1
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling inout v0.2.2
[INFO] [stderr]    Compiling cpubits v0.1.1
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[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling ff v0.13.1
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling cipher v0.5.2
[INFO] [stderr]    Compiling aead v0.6.1
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling ctutils v0.4.2
[INFO] [stderr]    Compiling uuid v1.23.3
[INFO] [stderr]    Compiling ctr v0.10.1
[INFO] [stderr]    Compiling aes v0.9.2
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling digest v0.11.3
[INFO] [stderr]    Compiling universal-hash v0.6.1
[INFO] [stderr]    Compiling polyval v0.7.3
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[INFO] [stderr]    Compiling hkdf v0.13.0
[INFO] [stderr]    Compiling http-body v1.0.1
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[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling hyper v1.10.1
[INFO] [stderr]    Compiling zeroize_derive v1.5.0
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling displaydoc v0.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.32
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[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]    Compiling minicbor-derive v0.19.5
[INFO] [stderr]    Compiling zeroize v1.9.0
[INFO] [stderr]    Compiling rustls-pki-types v1.14.1
[INFO] [stderr]    Compiling der v0.7.10
[INFO] [stderr]    Compiling zerofrom v0.1.8
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling webpki-roots v1.0.8
[INFO] [stderr]    Compiling yoke v0.8.3
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling zerotrie v0.2.4
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling x25519-dalek v3.0.0
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-bigint v0.5.5
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling universal-hash v0.5.1
[INFO] [stderr]    Compiling clap v4.6.1
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling polyval v0.6.2
[INFO] [stderr]    Compiling hpke v0.14.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling ghash v0.5.1
[INFO] [stderr]    Compiling ctr v0.9.2
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling minicbor v2.3.0
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling rfc6979 v0.4.0
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]    Compiling tinystr v0.8.3
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]    Compiling aes-gcm v0.10.3
[INFO] [stderr]    Compiling icu_collections v2.2.0
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling pkcs8 v0.10.2
[INFO] [stderr]    Compiling sec1 v0.7.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling elliptic-curve v0.13.8
[INFO] [stderr]    Compiling ed25519-dalek v2.2.0
[INFO] [stderr]    Compiling icu_provider v2.2.0
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling primeorder v0.13.6
[INFO] [stderr]    Compiling ecdsa v0.16.9
[INFO] [stderr]    Compiling runmat-types v0.6.2
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling icu_properties v2.2.0
[INFO] [stderr]    Compiling icu_normalizer v2.2.0
[INFO] [stderr]    Compiling p256 v0.13.2
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling idna_adapter v1.2.2
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling rustls-webpki v0.103.13
[INFO] [stderr]    Compiling tower-http v0.6.11
[INFO] [stderr]    Compiling runmat-execution v0.6.2
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling hyper-rustls v0.27.9
[INFO] [stderr]    Compiling reqwest v0.12.28
[INFO] [stderr]    Compiling runmat-filesystem v0.6.2
[INFO] [stderr]    Compiling runmat-config v0.6.2
[INFO] [stderr]    Compiling runmat-package v0.6.2
[INFO] [stderr]    Compiling runmat-execution-artifact v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2m 49s
[INFO] running `Command { std: "docker" "inspect" "56afee68ac0416416c52685e39b44b905e7956cc66c9498cfdf1c8f39bf6dcea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "56afee68ac0416416c52685e39b44b905e7956cc66c9498cfdf1c8f39bf6dcea" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: `runmat-execution-artifact` (manifest) generated 1 warning
[INFO] [stderr]    Compiling runmat-execution-artifact v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `tempfile`
[INFO] [stdout]  --> tests/support/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tempfile::TempDir;
[INFO] [stdout]   |     ^^^^^^^^ use of unresolved module or unlinked crate `tempfile`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `tempfile`, use `cargo add tempfile` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tempfile`
[INFO] [stdout]  --> tests/support/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tempfile::TempDir;
[INFO] [stdout]   |     ^^^^^^^^ use of unresolved module or unlinked crate `tempfile`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `tempfile`, use `cargo add tempfile` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `runmat-execution-artifact` (test "hostile_archive") due to 1 previous error
[INFO] [stdout] error[E0432]: unresolved import `runmat_types`
[INFO] [stdout]   --> tests/support/executable_unit.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use runmat_types::{
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `runmat_types`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `runmat_types`, use `cargo add runmat_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved import `tempfile`
[INFO] [stdout]  --> tests/support/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tempfile::TempDir;
[INFO] [stdout]   |     ^^^^^^^^ use of unresolved module or unlinked crate `tempfile`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `tempfile`, use `cargo add tempfile` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `runmat-execution-artifact` (test "program_artifact_identity") due to 1 previous error
[INFO] [stdout] error[E0433]: cannot find module or crate `tempfile` in this scope
[INFO] [stdout]   --> tests/distributed_package_closure.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let temp = tempfile::tempdir().unwrap();
[INFO] [stdout]    |                ^^^^^^^^ use of unresolved module or unlinked crate `tempfile`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `tempfile`, use `cargo add tempfile` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `runmat_types` in this scope
[INFO] [stdout]    --> tests/support/executable_unit.rs:160:24
[INFO] [stdout]     |
[INFO] [stdout] 160 |     ValueFact::unknown(runmat_types::DynamicReason::RuntimeValue)
[INFO] [stdout]     |                        ^^^^^^^^^^^^ use of unresolved module or unlinked crate `runmat_types`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `runmat_types`, use `cargo add runmat_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `runmat-execution-artifact` (test "distributed_package_closure") due to 1 previous error
[INFO] [stdout] error[E0433]: cannot find module or crate `runmat_types` in this scope
[INFO] [stdout]   --> tests/support/executable_unit.rs:78:32
[INFO] [stdout]    |
[INFO] [stdout] 78 |                 region_schema: runmat_types::REGION_CONTRACT_SCHEMA_VERSION,
[INFO] [stdout]    |                                ^^^^^^^^^^^^ use of unresolved module or unlinked crate `runmat_types`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `runmat_types`, use `cargo add runmat_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `runmat_types` in this scope
[INFO] [stdout]   --> tests/support/executable_unit.rs:79:33
[INFO] [stdout]    |
[INFO] [stdout] 79 |                 interop_schema: runmat_types::INTEROP_MANIFEST_SCHEMA_VERSION,
[INFO] [stdout]    |                                 ^^^^^^^^^^^^ use of unresolved module or unlinked crate `runmat_types`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `runmat_types`, use `cargo add runmat_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `runmat_types` in this scope
[INFO] [stdout]   --> tests/support/executable_unit.rs:80:34
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 parallel_schema: runmat_types::PARALLEL_MANIFEST_SCHEMA_VERSION,
[INFO] [stdout]    |                                  ^^^^^^^^^^^^ use of unresolved module or unlinked crate `runmat_types`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `runmat_types`, use `cargo add runmat_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `runmat_types` in this scope
[INFO] [stdout]   --> tests/support/executable_unit.rs:90:33
[INFO] [stdout]    |
[INFO] [stdout] 90 |                 schema_version: runmat_types::INTEROP_MANIFEST_SCHEMA_VERSION,
[INFO] [stdout]    |                                 ^^^^^^^^^^^^ use of unresolved module or unlinked crate `runmat_types`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `runmat_types`, use `cargo add runmat_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `runmat_types` in this scope
[INFO] [stdout]    --> tests/support/executable_unit.rs:106:33
[INFO] [stdout]     |
[INFO] [stdout] 106 |                 schema_version: runmat_types::PARALLEL_MANIFEST_SCHEMA_VERSION,
[INFO] [stdout]     |                                 ^^^^^^^^^^^^ use of unresolved module or unlinked crate `runmat_types`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `runmat_types`, use `cargo add runmat_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `runmat_types` in this scope
[INFO] [stdout]    --> tests/support/executable_unit.rs:165:25
[INFO] [stdout]     |
[INFO] [stdout] 165 |         schema_version: runmat_types::REGION_CONTRACT_SCHEMA_VERSION,
[INFO] [stdout]     |                         ^^^^^^^^^^^^ use of unresolved module or unlinked crate `runmat_types`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `runmat_types`, use `cargo add runmat_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `hex` in this scope
[INFO] [stdout]   --> tests/run_key_encryption.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         hex::encode(&encrypted.ciphertext),
[INFO] [stdout]    |         ^^^ use of unresolved module or unlinked crate `hex`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `hex`, use `cargo add hex` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `runmat-execution-artifact` (test "deterministic_bundle") due to 9 previous errors
[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] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `runmat-execution-artifact` (test "run_key_encryption") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "56afee68ac0416416c52685e39b44b905e7956cc66c9498cfdf1c8f39bf6dcea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56afee68ac0416416c52685e39b44b905e7956cc66c9498cfdf1c8f39bf6dcea", kill_on_drop: false }`
[INFO] [stdout] 56afee68ac0416416c52685e39b44b905e7956cc66c9498cfdf1c8f39bf6dcea
