[INFO] cloning repository https://github.com/lunarpulse/maos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lunarpulse/maos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flunarpulse%2Fmaos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flunarpulse%2Fmaos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4a4b472ae208381e1ca7c3249436d93155a1a27
[INFO] checking lunarpulse/maos/e4a4b472ae208381e1ca7c3249436d93155a1a27 against try#8a2f6fe57adadb246778b8d41925d3dc46d468cb for pr-158320
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flunarpulse%2Fmaos" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/lunarpulse/maos
[INFO] finished tweaking git repo https://github.com/lunarpulse/maos
[INFO] tweaked toml for git repo https://github.com/lunarpulse/maos written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lunarpulse/maos on toolchain 8a2f6fe57adadb246778b8d41925d3dc46d468cb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a2f6fe57adadb246778b8d41925d3dc46d468cb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lunarpulse/maos 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" "+8a2f6fe57adadb246778b8d41925d3dc46d468cb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 72a534c679b7fe4aed63a6d399c35b2eb9a48b8cd7ff1dcaac71aea50d52a309
[INFO] running `Command { std: "docker" "start" "72a534c679b7fe4aed63a6d399c35b2eb9a48b8cd7ff1dcaac71aea50d52a309", 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" "72a534c679b7fe4aed63a6d399c35b2eb9a48b8cd7ff1dcaac71aea50d52a309" "/opt/rustwide/cargo-home/bin/cargo" "+8a2f6fe57adadb246778b8d41925d3dc46d468cb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72a534c679b7fe4aed63a6d399c35b2eb9a48b8cd7ff1dcaac71aea50d52a309", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "72a534c679b7fe4aed63a6d399c35b2eb9a48b8cd7ff1dcaac71aea50d52a309" "/opt/rustwide/cargo-home/bin/cargo" "+8a2f6fe57adadb246778b8d41925d3dc46d468cb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: maos-journey-test v0.1.0-alpha (/opt/rustwide/workdir/crates/maos-journey-test) ignoring invalid dependency `maos-bin` which is missing a lib target
[INFO] [stderr]     Checking typenum v1.20.0
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling cc v1.2.62
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking rustls-pki-types v1.14.1
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]     Checking arc-swap v1.9.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking seccompiler v0.4.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking webpki-roots v1.0.7
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking semver v1.0.28
[INFO] [stderr]     Checking filetime v0.2.29
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking num-conv v0.2.2
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking time-core v0.1.8
[INFO] [stderr]     Checking tar v0.4.46
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking pem v3.0.6
[INFO] [stderr]     Checking unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]     Checking unicode-ident v1.0.24
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking winnow v1.0.3
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling libsqlite3-sys v0.28.0
[INFO] [stderr]    Compiling target-triple v1.0.0
[INFO] [stderr]     Checking toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking vte v0.15.0
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking serial2 v0.2.37
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking shell-words v1.1.1
[INFO] [stderr]     Checking toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking vt100 v0.16.2
[INFO] [stderr]     Checking glob v0.3.3
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking toml v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking maos-persistence v0.1.0-alpha (/opt/rustwide/workdir/crates/maos-persistence)
[INFO] [stderr]     Checking maos-control v0.1.0-alpha (/opt/rustwide/workdir/crates/maos-control)
[INFO] [stderr]     Checking maos-secrets v0.1.0-alpha (/opt/rustwide/workdir/crates/maos-secrets)
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]    Compiling maos-corpus-gen v0.1.0-alpha (/opt/rustwide/workdir/crates/maos-corpus-gen)
[INFO] [stderr]     Checking yasna v0.5.2
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling maos-attrs v0.1.0-alpha (/opt/rustwide/workdir/crates/maos-attrs)
[INFO] [stderr]    Compiling futures-macro v0.3.32
[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 maos-spirit-derive v0.1.0-alpha (/opt/rustwide/workdir/crates/maos-spirit-derive)
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]   --> crates/maos-attrs/src/lib.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let reason: Option<String> = None;
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rustls-webpki v0.103.13
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling enumflags2_derive v0.7.12
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking rcgen v0.13.2
[INFO] [stderr]     Checking enumflags2 v0.7.12
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]   --> crates/maos-attrs/src/lib.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let reason: Option<String> = None;
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]   --> crates/maos-attrs/src/lib.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let reason: Option<String> = None;
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking landlock v0.4.4
[INFO] [stderr]     Checking opentelemetry v0.32.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking zerocopy v0.8.48
[INFO] [stderr]     Checking filedescriptor v0.8.3
[INFO] [stderr]     Checking zerofrom v0.1.8
[INFO] [stderr]     Checking portable-pty v0.9.0
[INFO] [stderr]     Checking yoke v0.8.2
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]     Checking ed25519-dalek v2.2.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]     Checking maos-spirit-abi v0.1.0-alpha (/opt/rustwide/workdir/crates/maos-spirit-abi)
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking trybuild v1.0.116
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking maos-domain v0.1.0-alpha (/opt/rustwide/workdir/crates/maos-domain)
[INFO] [stderr]     Checking icu_provider v2.2.0
[INFO] [stderr]     Checking icu_properties v2.2.0
[INFO] [stderr]     Checking icu_normalizer v2.2.0
[INFO] [stderr] error: could not compile `zerocopy` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/8a2f6fe57adadb246778b8d41925d3dc46d468cb/bin/rustc --crate-name zerocopy --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zerocopy-0.8.48/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="derive"' --cfg 'feature="simd"' --cfg 'feature="zerocopy-derive"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("__internal_use_only_features_that_work_on_stable", "alloc", "derive", "float-nightly", "simd", "simd-nightly", "std", "zerocopy-derive"))' -C metadata=fb2ea768fdcd06ad -C extra-filename=-7132f725add6bf7d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern zerocopy_derive=/opt/rustwide/target/debug/deps/libzerocopy_derive-33bbc3fd637e7457.so --cap-lints allow --cap-lints=forbid --check-cfg 'cfg(no_zerocopy_simd_x86_avx12_1_89_0)' --check-cfg 'cfg(rust, values("1.89.0"))' --check-cfg 'cfg(no_zerocopy_core_error_1_81_0)' --check-cfg 'cfg(rust, values("1.81.0"))' --check-cfg 'cfg(no_zerocopy_diagnostic_on_unimplemented_1_78_0)' --check-cfg 'cfg(rust, values("1.78.0"))' --check-cfg 'cfg(no_zerocopy_generic_bounds_in_const_fn_1_61_0)' --check-cfg 'cfg(rust, values("1.61.0"))' --check-cfg 'cfg(no_zerocopy_target_has_atomics_1_60_0)' --check-cfg 'cfg(rust, values("1.60.0"))' --check-cfg 'cfg(no_zerocopy_aarch64_simd_1_59_0)' --check-cfg 'cfg(rust, values("1.59.0"))' --check-cfg 'cfg(no_zerocopy_aarch64_simd_be_1_87_0)' --check-cfg 'cfg(rust, values("1.87.0"))' --check-cfg 'cfg(no_zerocopy_panic_in_const_and_vec_try_reserve_1_57_0)' --check-cfg 'cfg(rust, values("1.57.0"))' --check-cfg 'cfg(doc_cfg)' --check-cfg 'cfg(kani)' --check-cfg 'cfg(__ZEROCOPY_INTERNAL_USE_ONLY_NIGHTLY_FEATURES_IN_TESTS)' --check-cfg 'cfg(__ZEROCOPY_INTERNAL_USE_ONLY_DEV_MODE)' --check-cfg 'cfg(coverage_nightly)' --check-cfg 'cfg(zerocopy_inline_always)'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> crates/maos-domain/src/ports/iac_bus.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     async fn deliver(&self, frame: IacFrame) -> Result<LogBeforeDeliver<()>, IacBusError>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 44 -     async fn deliver(&self, frame: IacFrame) -> Result<LogBeforeDeliver<()>, IacBusError>;
[INFO] [stdout] 44 +     fn deliver(&self, frame: IacFrame) -> impl std::future::Future<Output = Result<LogBeforeDeliver<()>, IacBusError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> crates/maos-domain/src/ports/iac_bus.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     async fn retract(
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 58 ~     fn retract(
[INFO] [stdout] 59 |         &self,
[INFO] [stdout] ...
[INFO] [stdout] 62 |         retracting_spirit: &SpiritId,
[INFO] [stdout] 63 ~     ) -> impl std::future::Future<Output = Result<RetractOutcome, IacBusError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> crates/maos-domain/src/ports/iac_bus.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     async fn deliver(&self, frame: IacFrame) -> Result<LogBeforeDeliver<()>, IacBusError>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 44 -     async fn deliver(&self, frame: IacFrame) -> Result<LogBeforeDeliver<()>, IacBusError>;
[INFO] [stdout] 44 +     fn deliver(&self, frame: IacFrame) -> impl std::future::Future<Output = Result<LogBeforeDeliver<()>, IacBusError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> crates/maos-domain/src/ports/iac_bus.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     async fn retract(
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 58 ~     fn retract(
[INFO] [stdout] 59 |         &self,
[INFO] [stdout] ...
[INFO] [stdout] 62 |         retracting_spirit: &SpiritId,
[INFO] [stdout] 63 ~     ) -> impl std::future::Future<Output = Result<RetractOutcome, IacBusError>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "72a534c679b7fe4aed63a6d399c35b2eb9a48b8cd7ff1dcaac71aea50d52a309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72a534c679b7fe4aed63a6d399c35b2eb9a48b8cd7ff1dcaac71aea50d52a309", kill_on_drop: false }`
[INFO] [stdout] 72a534c679b7fe4aed63a6d399c35b2eb9a48b8cd7ff1dcaac71aea50d52a309
