[INFO] cloning repository https://github.com/evervault/cages
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/evervault/cages" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevervault%2Fcages", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevervault%2Fcages'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5477f8982f3e50d17d6845e7592a3adf3e4b50b1
[INFO] testing evervault/cages against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628-retry-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevervault%2Fcages" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/evervault/cages
[INFO] finished tweaking git repo https://github.com/evervault/cages
[INFO] tweaked toml for git repo https://github.com/evervault/cages written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/evervault/cages on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/evervault/cages 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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aeab00c9875e51d6345f123c278d95867596fdf5ff1337bc01f8762963cc5c67
[INFO] running `Command { std: "docker" "start" "-a" "aeab00c9875e51d6345f123c278d95867596fdf5ff1337bc01f8762963cc5c67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aeab00c9875e51d6345f123c278d95867596fdf5ff1337bc01f8762963cc5c67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeab00c9875e51d6345f123c278d95867596fdf5ff1337bc01f8762963cc5c67", kill_on_drop: false }`
[INFO] [stdout] aeab00c9875e51d6345f123c278d95867596fdf5ff1337bc01f8762963cc5c67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea7af7fc6648f1b8152ed6150f19af3f5994a342407ff94a055ff843bfc48017
[INFO] running `Command { std: "docker" "start" "-a" "ea7af7fc6648f1b8152ed6150f19af3f5994a342407ff94a055ff843bfc48017", kill_on_drop: false }`
[INFO] [stderr] Compiling proc-macro2 v1.0.95
[INFO] [stderr] Compiling libc v0.2.174
[INFO] [stderr] Compiling cfg-if v1.0.1
[INFO] [stderr] Compiling slab v0.4.10
[INFO] [stderr] Compiling log v0.4.27
[INFO] [stderr] Compiling num-traits v0.2.19
[INFO] [stderr] Compiling http v0.2.12
[INFO] [stderr] Compiling subtle v2.6.1
[INFO] [stderr] Compiling cc v1.2.29
[INFO] [stderr] Compiling tracing-core v0.1.34
[INFO] [stderr] Compiling vsimd v0.8.0
[INFO] [stderr] Compiling outref v0.5.2
[INFO] [stderr] Compiling bytes-utils v0.1.4
[INFO] [stderr] Compiling crypto-common v0.1.6
[INFO] [stderr] Compiling time v0.3.41
[INFO] [stderr] Compiling hashbrown v0.15.4
[INFO] [stderr] Compiling serde v1.0.200
[INFO] [stderr] Compiling semver v1.0.26
[INFO] [stderr] Compiling syn v1.0.109
[INFO] [stderr] Compiling rustls v0.21.12
[INFO] [stderr] Compiling der v0.6.1
[INFO] [stderr] Compiling digest v0.10.7
[INFO] [stderr] Compiling smallvec v1.15.1
[INFO] [stderr] Compiling rustversion v1.0.21
[INFO] [stderr] Compiling rustc_version v0.4.1
[INFO] [stderr] Compiling rustls-pemfile v1.0.4
[INFO] [stderr] Compiling sha2 v0.10.9
[INFO] [stderr] Compiling base64-simd v0.8.0
[INFO] [stderr] Compiling getrandom v0.3.3
[INFO] [stderr] Compiling base16ct v0.1.1
[INFO] [stderr] Compiling http-body v0.4.6
[INFO] [stderr] Compiling rustls-native-certs v0.6.3
[INFO] [stderr] Compiling hmac v0.12.1
[INFO] [stderr] Compiling quote v1.0.40
[INFO] [stderr] Compiling indexmap v2.10.0
[INFO] [stderr] Compiling crc32fast v1.4.2
[INFO] [stderr] Compiling bitflags v1.2.1
[INFO] [stderr] Compiling aws-types v1.3.5
[INFO] [stderr] Compiling openssl-src v300.5.1+3.5.1
[INFO] [stderr] Compiling strsim v0.10.0
[INFO] [stderr] Compiling vcpkg v0.2.15
[INFO] [stderr] Compiling syn v2.0.104
[INFO] [stderr] Compiling pkg-config v0.3.32
[INFO] [stderr] Compiling memoffset v0.6.5
[INFO] [stderr] Compiling aho-corasick v1.1.3
[INFO] [stderr] Compiling fastrand v2.3.0
[INFO] [stderr] Compiling num-integer v0.1.46
[INFO] [stderr] Compiling bitflags v2.9.1
[INFO] [stderr] Compiling winnow v0.7.11
[INFO] [stderr] Compiling minimal-lexical v0.2.1
[INFO] [stderr] Compiling regex-syntax v0.8.5
[INFO] [stderr] Compiling spki v0.6.0
[INFO] [stderr] Compiling nom v7.1.3
[INFO] [stderr] Compiling phf_shared v0.11.3
[INFO] [stderr] Compiling regex-lite v0.1.6
[INFO] [stderr] Compiling pkcs8 v0.9.0
[INFO] [stderr] Compiling openssl v0.10.73
[INFO] [stderr] Compiling serde_json v1.0.140
[INFO] [stderr] Compiling phf v0.11.3
[INFO] [stderr] Compiling sec1 v0.3.0
[INFO] [stderr] Compiling crossbeam-channel v0.5.15
[INFO] [stderr] Compiling tls-parser v0.12.2
[INFO] [stderr] Compiling ring v0.17.14
[INFO] [stderr] Compiling openssl-sys v0.9.109
[INFO] [stderr] Compiling sys-info v0.9.1
[INFO] [stderr] Compiling crc32c v0.6.8
[INFO] [stderr] Compiling xmlparser v0.13.6
[INFO] [stderr] Compiling predicates-core v1.0.9
[INFO] [stderr] Compiling base64 v0.13.1
[INFO] [stderr] Compiling crc-catalog v2.4.0
[INFO] [stderr] Compiling tinyvec v1.9.0
[INFO] [stderr] Compiling regex-automata v0.4.9
[INFO] [stderr] Compiling crc v3.3.0
[INFO] [stderr] Compiling aws-smithy-xml v0.60.10
[INFO] [stderr] Compiling signal-hook-registry v1.4.5
[INFO] [stderr] Compiling socket2 v0.5.10
[INFO] [stderr] Compiling mio v1.0.4
[INFO] [stderr] Compiling getrandom v0.2.16
[INFO] [stderr] Compiling toml_edit v0.22.27
[INFO] [stderr] Compiling rand_core v0.6.4
[INFO] [stderr] Compiling uuid v1.17.0
[INFO] [stderr] Compiling parking_lot_core v0.9.11
[INFO] [stderr] Compiling crypto-bigint v0.4.9
[INFO] [stderr] Compiling ff v0.12.1
[INFO] [stderr] Compiling signature v1.6.4
[INFO] [stderr] Compiling group v0.12.1
[INFO] [stderr] Compiling crypto-bigint v0.5.5
[INFO] [stderr] Compiling rand_chacha v0.3.1
[INFO] [stderr] Compiling rusticata-macros v4.1.0
[INFO] [stderr] Compiling parking_lot v0.12.4
[INFO] [stderr] Compiling is-terminal v0.4.16
[INFO] [stderr] Compiling cadence v1.6.0
[INFO] [stderr] Compiling rmp v0.8.14
[INFO] [stderr] Compiling float-cmp v0.9.0
[INFO] [stderr] Compiling itertools v0.10.5
[INFO] [stderr] Compiling rand v0.8.5
[INFO] [stderr] Compiling ahash v0.8.12
[INFO] [stderr] Compiling urlencoding v2.1.3
[INFO] [stderr] Compiling normalize-line-endings v0.3.0
[INFO] [stderr] Compiling humantime v2.2.0
[INFO] [stderr] Compiling darling_core v0.14.4
[INFO] [stderr] Compiling difflib v0.4.0
[INFO] [stderr] Compiling synstructure v0.13.2
[INFO] [stderr] Compiling elliptic-curve v0.12.3
[INFO] [stderr] Compiling rfc6979 v0.3.1
[INFO] [stderr] Compiling darling_core v0.20.11
[INFO] [stderr] Compiling termtree v0.5.1
[INFO] [stderr] Compiling nix v0.30.1
[INFO] [stderr] Compiling predicates-tree v1.0.12
[INFO] [stderr] Compiling ecdsa v0.14.8
[INFO] [stderr] Compiling regex v1.11.1
[INFO] [stderr] Compiling unicode-normalization v0.1.24
[INFO] [stderr] Compiling crc64fast-nvme v1.2.0
[INFO] [stderr] Compiling p256 v0.11.1
[INFO] [stderr] Compiling parse-zoneinfo v0.3.1
[INFO] [stderr] Compiling proc-macro-crate v3.3.0
[INFO] [stderr] Compiling axum-core v0.3.4
[INFO] [stderr] Compiling md-5 v0.10.6
[INFO] [stderr] Compiling sha1 v0.10.6
[INFO] [stderr] Compiling unicode-bidi v0.3.18
[INFO] [stderr] Compiling fragile v2.0.1
[INFO] [stderr] Compiling env_logger v0.10.2
[INFO] [stderr] Compiling predicates v2.1.5
[INFO] [stderr] Compiling chrono-tz-build v0.2.1
[INFO] [stderr] Compiling downcast v0.11.0
[INFO] [stderr] Compiling half v1.8.3
[INFO] [stderr] Compiling sct v0.7.1
[INFO] [stderr] Compiling rustls-webpki v0.101.7
[INFO] [stderr] Compiling idna v0.4.0
[INFO] [stderr] Compiling cadence-macros v1.6.0
[INFO] [stderr] Compiling axum v0.6.20
[INFO] [stderr] Compiling nom-derive-impl v0.10.1
[INFO] [stderr] Compiling mockall_derive v0.11.4
[INFO] [stderr] Compiling lru v0.12.5
[INFO] [stderr] Compiling linked-hash-map v0.5.6
[INFO] [stderr] Compiling sdd v3.0.8
[INFO] [stderr] Compiling chrono-tz v0.8.6
[INFO] [stderr] Compiling anstyle-query v1.1.3
[INFO] [stderr] Compiling colorchoice v1.0.4
[INFO] [stderr] Compiling anstyle v1.0.11
[INFO] [stderr] Compiling scc v2.3.4
[INFO] [stderr] Compiling tokio-macros v2.5.0
[INFO] [stderr] Compiling futures-macro v0.3.31
[INFO] [stderr] Compiling tracing-attributes v0.1.30
[INFO] [stderr] Compiling zerofrom-derive v0.1.6
[INFO] [stderr] Compiling yoke-derive v0.8.0
[INFO] [stderr] Compiling serde_derive v1.0.200
[INFO] [stderr] Compiling zerovec-derive v0.11.1
[INFO] [stderr] Compiling displaydoc v0.2.5
[INFO] [stderr] Compiling thiserror-impl v1.0.69
[INFO] [stderr] Compiling tokio v1.46.1
[INFO] [stderr] Compiling async-trait v0.1.88
[INFO] [stderr] Compiling futures-util v0.3.31
[INFO] [stderr] Compiling pin-project-internal v1.1.10
[INFO] [stderr] Compiling darling_macro v0.14.4
[INFO] [stderr] Compiling darling_macro v0.20.11
[INFO] [stderr] Compiling num_enum_derive v0.7.4
[INFO] [stderr] Compiling darling v0.20.11
[INFO] [stderr] Compiling openssl-macros v0.1.1
[INFO] [stderr] Compiling darling v0.14.4
[INFO] [stderr] Compiling nom-derive v0.10.1
[INFO] [stderr] Compiling derive_builder_core v0.12.0
[INFO] [stderr] Compiling serde_with_macros v3.14.0
[INFO] [stderr] Compiling enum-as-inner v0.6.1
[INFO] [stderr] Compiling tracing v0.1.41
[INFO] [stderr] Compiling thiserror v1.0.69
[INFO] [stderr] Compiling cached_proc_macro v0.23.0
[INFO] [stderr] Compiling pin-project v1.1.10
[INFO] [stderr] Compiling ppp v2.3.0
[INFO] [stderr] Compiling anstream v0.6.19
[INFO] [stderr] Compiling serde_repr v0.1.20
[INFO] [stderr] Compiling serial_test_derive v3.2.0
[INFO] [stderr] Compiling zerofrom v0.1.6
[INFO] [stderr] Compiling yoke v0.8.0
[INFO] [stderr] Compiling zerovec v0.11.2
[INFO] [stderr] Compiling zerotrie v0.2.2
[INFO] [stderr] Compiling derive_builder_macro v0.12.0
[INFO] [stderr] Compiling lru-cache v0.1.2
[INFO] [stderr] Compiling num_enum v0.7.4
[INFO] [stderr] Compiling hashbrown v0.14.5
[INFO] [stderr] Compiling nix v0.23.2
[INFO] [stderr] Compiling iovec v0.1.4
[INFO] [stderr] Compiling derive_builder v0.12.0
[INFO] [stderr] Compiling nix v0.20.2
[INFO] [stderr] Compiling num_cpus v1.17.0
[INFO] [stderr] Compiling matchit v0.7.3
[INFO] [stderr] Compiling mockall v0.11.4
[INFO] [stderr] Compiling clap_lex v0.7.5
[INFO] [stderr] Compiling resolv-conf v0.7.4
[INFO] [stderr] Compiling web-time v1.1.0
[INFO] [stderr] Compiling cached_proc_macro_types v0.1.1
[INFO] [stderr] Compiling sync_wrapper v0.1.2
[INFO] [stderr] Compiling dashmap v4.0.2
[INFO] [stderr] Compiling clap_builder v4.5.40
[INFO] [stderr] Compiling cached v0.54.0
[INFO] [stderr] Compiling bytes v0.4.12
[INFO] [stderr] Compiling dns-message-parser v0.7.0
[INFO] [stderr] Compiling pem v1.1.1
[INFO] [stderr] Compiling webpki-roots v0.25.4
[INFO] [stderr] Compiling tinystr v0.8.1
[INFO] [stderr] Compiling icu_locale_core v2.0.0
[INFO] [stderr] Compiling potential_utf v0.1.2
[INFO] [stderr] Compiling icu_collections v2.0.0
[INFO] [stderr] Compiling futures-executor v0.3.31
[INFO] [stderr] Compiling tower-http v0.5.2
[INFO] [stderr] Compiling futures v0.3.31
[INFO] [stderr] Compiling serial_test v3.2.0
[INFO] [stderr] Compiling icu_provider v2.0.0
[INFO] [stderr] Compiling ctrlc v3.4.7
[INFO] [stderr] Compiling icu_normalizer v2.0.0
[INFO] [stderr] Compiling icu_properties v2.0.1
[INFO] [stderr] Compiling clap v4.5.40
[INFO] [stderr] Compiling tokio-util v0.7.15
[INFO] [stderr] Compiling aws-smithy-async v1.2.5
[INFO] [stderr] Compiling tokio-rustls v0.24.1
[INFO] [stderr] Compiling tower v0.4.13
[INFO] [stderr] Compiling tokio-retry v0.3.0
[INFO] [stderr] Compiling tokio-util v0.6.10
[INFO] [stderr] Compiling idna_adapter v1.2.1
[INFO] [stderr] Compiling idna v1.0.3
[INFO] [stderr] Compiling aws-smithy-types v1.2.13
[INFO] [stderr] Compiling h2 v0.3.26
[INFO] [stderr] Compiling url v2.5.4
[INFO] [stderr] Compiling vsock v0.2.6
[INFO] [stderr] Compiling tokio-vsock v0.3.4
[INFO] [stderr] Compiling trust-dns-proto v0.23.2
[INFO] [stderr] Compiling aws-smithy-runtime-api v1.7.3
[INFO] [stderr] Compiling aws-smithy-eventstream v0.60.7
[INFO] [stderr] Compiling aws-smithy-json v0.61.2
[INFO] [stderr] Compiling aws-smithy-query v0.60.7
[INFO] [stderr] Compiling chrono v0.4.41
[INFO] [stderr] Compiling rmp-serde v1.3.0
[INFO] [stderr] Compiling serde_cbor v0.11.2
[INFO] [stderr] Compiling serde_bytes v0.11.17
[INFO] [stderr] Compiling serde_path_to_error v0.1.17
[INFO] [stderr] Compiling serde_with v3.14.0
[INFO] [stderr] Compiling serde_urlencoded v0.7.1
[INFO] [stderr] Compiling vsock-proxy v0.1.2 (/opt/rustwide/workdir/crates/vsock-proxy)
[INFO] [stderr] Compiling aws-nitro-enclaves-nsm-api v0.2.1
[INFO] [stderr] Compiling aws-smithy-http v0.60.12
[INFO] [stderr] Compiling aws-credential-types v1.2.1
[INFO] [stderr] Compiling aws-smithy-http v0.61.1
[INFO] [stderr] Compiling aws-sigv4 v1.2.9
[INFO] [stderr] Compiling aws-smithy-checksums v0.63.0
[INFO] [stderr] Compiling trust-dns-resolver v0.23.2
[INFO] [stderr] Compiling hyper v0.14.32
[INFO] [stderr] Compiling hyper-rustls v0.24.2
[INFO] [stderr] Compiling aws-smithy-runtime v1.7.8
[INFO] [stderr] Compiling aws-runtime v1.5.5
[INFO] [stderr] Compiling aws-sdk-sso v1.61.0
[INFO] [stderr] Compiling aws-sdk-ssooidc v1.62.0
[INFO] [stderr] Compiling aws-sdk-sts v1.62.0
[INFO] [stderr] Compiling aws-sdk-s3 v1.78.0
[INFO] [stderr] Compiling aws-config v1.5.18
[INFO] [stderr] Compiling shared v0.1.0 (/opt/rustwide/workdir/shared)
[INFO] [stderr] Compiling aws-nitro-enclaves-cose v0.5.2
[INFO] [stderr] Compiling storage-client-interface v0.3.0
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] --> shared/src/server/proxy_protocol.rs:142:23
[INFO] [stdout] |
[INFO] [stdout] 142 | fn proxy_protocol(&self) -> Option<&PPHeader> {
[INFO] [stdout] | ^^^^^ ^^^^^^^^^
[INFO] [stdout] | | ||
[INFO] [stdout] | | |the same lifetime is hidden here
[INFO] [stdout] | | the same lifetime is elided here
[INFO] [stdout] | the lifetime is elided here
[INFO] [stdout] |
[INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout] |
[INFO] [stdout] 142 | fn proxy_protocol(&self) -> Option<&PPHeader<'_>> {
[INFO] [stdout] | ++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] Compiling control-plane v1.0.0-beta (/opt/rustwide/workdir/control-plane)
[INFO] [stderr] Compiling data-plane v1.0.0-beta (/opt/rustwide/workdir/data-plane)
[INFO] [stdout] warning: enum `UserProcessHealthCheckError` is never used
[INFO] [stdout] --> data-plane/src/health/agent.rs:56:6
[INFO] [stdout] |
[INFO] [stdout] 56 | enum UserProcessHealthCheckError {
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] --> data-plane/src/crypto/stream.rs:38:14
[INFO] [stdout] |
[INFO] [stdout] 38 | src: &[u8],
[INFO] [stdout] | ^^^^^ the lifetime is elided here
[INFO] [stdout] 39 | ) -> Result