[INFO] fetching crate modality-mutator-protocol 0.2.0...
[INFO] testing modality-mutator-protocol-0.2.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate modality-mutator-protocol 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate modality-mutator-protocol 0.2.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate modality-mutator-protocol 0.2.0
[INFO] finished tweaking crates.io crate modality-mutator-protocol 0.2.0
[INFO] tweaked toml for crates.io crate modality-mutator-protocol 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded minicbor-derive v0.8.0
[INFO] [stderr]   Downloaded modality-api v0.2.0
[INFO] [stderr]   Downloaded minicbor v0.13.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc30e3c94a2dbce9e4da88bbec0780bf96b9645dcfe915bec97a54e9a205e0e2
[INFO] running `Command { std: "docker" "start" "-a" "bc30e3c94a2dbce9e4da88bbec0780bf96b9645dcfe915bec97a54e9a205e0e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc30e3c94a2dbce9e4da88bbec0780bf96b9645dcfe915bec97a54e9a205e0e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc30e3c94a2dbce9e4da88bbec0780bf96b9645dcfe915bec97a54e9a205e0e2", kill_on_drop: false }`
[INFO] [stdout] bc30e3c94a2dbce9e4da88bbec0780bf96b9645dcfe915bec97a54e9a205e0e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcb81ba0a6973f9a0acdd06c53e993f11fa87e8f03c222e55cd6d6e719949909
[INFO] running `Command { std: "docker" "start" "-a" "bcb81ba0a6973f9a0acdd06c53e993f11fa87e8f03c222e55cd6d6e719949909", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.194
[INFO] [stderr]    Compiling minicbor v0.13.2
[INFO] [stderr]    Compiling sha1_smol v1.0.0
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling uuid v1.6.1
[INFO] [stderr]    Compiling minicbor-derive v0.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling modality-api v0.2.0
[INFO] [stderr]    Compiling modality-mutator-protocol v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.61s
[INFO] running `Command { std: "docker" "inspect" "bcb81ba0a6973f9a0acdd06c53e993f11fa87e8f03c222e55cd6d6e719949909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcb81ba0a6973f9a0acdd06c53e993f11fa87e8f03c222e55cd6d6e719949909", kill_on_drop: false }`
[INFO] [stdout] bcb81ba0a6973f9a0acdd06c53e993f11fa87e8f03c222e55cd6d6e719949909
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02da504ae04928230fee45b804bd2cf30eb200bbf7725e5849b4c40cc07a2e32
[INFO] running `Command { std: "docker" "start" "-a" "02da504ae04928230fee45b804bd2cf30eb200bbf7725e5849b4c40cc07a2e32", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling modality-api v0.2.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling modality-mutator-protocol v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: The #[tokio::test] macro requires rt or rt-multi-thread.
[INFO] [stdout]    --> src/lib.rs:165:5
[INFO] [stdout]     |
[INFO] [stdout] 165 |     #[tokio::test]
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `tokio::test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AttrType`
[INFO] [stdout]   --> src/lib.rs:88:33
[INFO] [stdout]    |
[INFO] [stdout] 88 |     use crate::attrs::{AttrKey, AttrType, AttrVal};
[INFO] [stdout]    |                                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:4:9
[INFO] [stdout]    |
[INFO] [stdout] 4  | #![deny(warnings, clippy::all)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MutatorOperation`, `OrganizationCustomMetadata`, `OwnedMutatorDescriptor`, `OwnedMutatorParamDescriptor`
[INFO] [stdout]   --> src/lib.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         MutatorOperation, OrganizationCustomMetadata, OwnedMutatorDescriptor,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 91 |         OwnedMutatorParamDescriptor,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::descriptor::MutatorDescriptor`
[INFO] [stdout]   --> src/lib.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |     use crate::descriptor::MutatorDescriptor;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::mutator::CombinedMutator`
[INFO] [stdout]   --> src/lib.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     use crate::mutator::CombinedMutator;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]   --> src/lib.rs:96:38
[INFO] [stdout]    |
[INFO] [stdout] 96 |     use std::collections::{BTreeMap, HashMap};
[INFO] [stdout]    |                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `modality-mutator-protocol` (lib test) due to 2 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "02da504ae04928230fee45b804bd2cf30eb200bbf7725e5849b4c40cc07a2e32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02da504ae04928230fee45b804bd2cf30eb200bbf7725e5849b4c40cc07a2e32", kill_on_drop: false }`
[INFO] [stdout] 02da504ae04928230fee45b804bd2cf30eb200bbf7725e5849b4c40cc07a2e32
[INFO] testing modality-mutator-protocol-0.2.0 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate modality-mutator-protocol 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate modality-mutator-protocol 0.2.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate modality-mutator-protocol 0.2.0
[INFO] finished tweaking crates.io crate modality-mutator-protocol 0.2.0
[INFO] tweaked toml for crates.io crate modality-mutator-protocol 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a484cbd2adc387598c1cea80fa2b822ca4b6e1e965cfb48a3c0433ba36c8f477
[INFO] running `Command { std: "docker" "start" "-a" "a484cbd2adc387598c1cea80fa2b822ca4b6e1e965cfb48a3c0433ba36c8f477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a484cbd2adc387598c1cea80fa2b822ca4b6e1e965cfb48a3c0433ba36c8f477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a484cbd2adc387598c1cea80fa2b822ca4b6e1e965cfb48a3c0433ba36c8f477", kill_on_drop: false }`
[INFO] [stdout] a484cbd2adc387598c1cea80fa2b822ca4b6e1e965cfb48a3c0433ba36c8f477
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ecf2f16cd73252806a696672c2a528a78228a8a26c7cf6faca51830f99fd0dc
[INFO] running `Command { std: "docker" "start" "-a" "7ecf2f16cd73252806a696672c2a528a78228a8a26c7cf6faca51830f99fd0dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.194
[INFO] [stderr]    Compiling minicbor v0.13.2
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling sha1_smol v1.0.0
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling uuid v1.6.1
[INFO] [stderr]    Compiling minicbor-derive v0.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling modality-api v0.2.0
[INFO] [stderr]    Compiling modality-mutator-protocol v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.84s
[INFO] running `Command { std: "docker" "inspect" "7ecf2f16cd73252806a696672c2a528a78228a8a26c7cf6faca51830f99fd0dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ecf2f16cd73252806a696672c2a528a78228a8a26c7cf6faca51830f99fd0dc", kill_on_drop: false }`
[INFO] [stdout] 7ecf2f16cd73252806a696672c2a528a78228a8a26c7cf6faca51830f99fd0dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4a8b8c092073e9ae79ce5d27b3871b118c21165383555afe03e00b94d72c47b
[INFO] running `Command { std: "docker" "start" "-a" "f4a8b8c092073e9ae79ce5d27b3871b118c21165383555afe03e00b94d72c47b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling modality-api v0.2.0
[INFO] [stderr]    Compiling modality-mutator-protocol v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: The #[tokio::test] macro requires rt or rt-multi-thread.
[INFO] [stdout]    --> src/lib.rs:165:5
[INFO] [stdout]     |
[INFO] [stdout] 165 |     #[tokio::test]
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `tokio::test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AttrType`
[INFO] [stdout]   --> src/lib.rs:88:33
[INFO] [stdout]    |
[INFO] [stdout] 88 |     use crate::attrs::{AttrKey, AttrType, AttrVal};
[INFO] [stdout]    |                                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:4:9
[INFO] [stdout]    |
[INFO] [stdout] 4  | #![deny(warnings, clippy::all)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MutatorOperation`, `OrganizationCustomMetadata`, `OwnedMutatorDescriptor`, `OwnedMutatorParamDescriptor`
[INFO] [stdout]   --> src/lib.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         MutatorOperation, OrganizationCustomMetadata, OwnedMutatorDescriptor,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 91 |         OwnedMutatorParamDescriptor,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::descriptor::MutatorDescriptor`
[INFO] [stdout]   --> src/lib.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |     use crate::descriptor::MutatorDescriptor;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::mutator::CombinedMutator`
[INFO] [stdout]   --> src/lib.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     use crate::mutator::CombinedMutator;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]   --> src/lib.rs:96:38
[INFO] [stdout]    |
[INFO] [stdout] 96 |     use std::collections::{BTreeMap, HashMap};
[INFO] [stdout]    |                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `modality-mutator-protocol` (lib test) due to 2 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f4a8b8c092073e9ae79ce5d27b3871b118c21165383555afe03e00b94d72c47b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4a8b8c092073e9ae79ce5d27b3871b118c21165383555afe03e00b94d72c47b", kill_on_drop: false }`
[INFO] [stdout] f4a8b8c092073e9ae79ce5d27b3871b118c21165383555afe03e00b94d72c47b
