[INFO] cloning repository https://github.com/shenjackyuanjie/db_work
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shenjackyuanjie/db_work" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshenjackyuanjie%2Fdb_work", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshenjackyuanjie%2Fdb_work'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 95b3b05c584f7e78c51da36aafd3b524237fd9ba
[INFO] checking shenjackyuanjie/db_work against 1ed2df61a19042f231709eb05d032ae9e2cb2084 for pr-160235
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshenjackyuanjie%2Fdb_work" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shenjackyuanjie/db_work
[INFO] finished tweaking git repo https://github.com/shenjackyuanjie/db_work
[INFO] tweaked toml for git repo https://github.com/shenjackyuanjie/db_work written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shenjackyuanjie/db_work on toolchain 1ed2df61a19042f231709eb05d032ae9e2cb2084
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ed2df61a19042f231709eb05d032ae9e2cb2084" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shenjackyuanjie/db_work 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" "+1ed2df61a19042f231709eb05d032ae9e2cb2084" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tract-onnx v0.22.1
[INFO] [stderr]   Downloaded nom-language v0.1.0
[INFO] [stderr]   Downloaded derive-new v0.5.9
[INFO] [stderr]   Downloaded anymap3 v1.0.1
[INFO] [stderr]   Downloaded tract-onnx-opl v0.22.1
[INFO] [stderr]   Downloaded libredox v0.1.14
[INFO] [stderr]   Downloaded dyn-hash v0.2.2
[INFO] [stderr]   Downloaded scan_fmt v0.2.6
[INFO] [stderr]   Downloaded string-interner v0.15.0
[INFO] [stderr]   Downloaded kstring v2.0.2
[INFO] [stderr]   Downloaded liquid v0.26.11
[INFO] [stderr]   Downloaded safetensors v0.6.2
[INFO] [stderr]   Downloaded liquid-derive v0.26.10
[INFO] [stderr]   Downloaded tract-data v0.22.1
[INFO] [stderr]   Downloaded liquid-core v0.26.11
[INFO] [stderr]   Downloaded liquid-lib v0.26.11
[INFO] [stderr]   Downloaded toml v1.0.3+spec-1.1.0
[INFO] [stderr]   Downloaded cmake v0.1.57
[INFO] [stderr]   Downloaded tract-linalg v0.22.1
[INFO] [stderr]   Downloaded rustfft v6.4.1
[INFO] [stderr]   Downloaded gif v0.14.1
[INFO] [stderr]   Downloaded zune-jpeg v0.5.12
[INFO] [stderr]   Downloaded axum-macros v0.5.0
[INFO] [stderr]   Downloaded axum v0.8.8
[INFO] [stderr]   Downloaded blake3 v1.8.3
[INFO] [stderr]   Downloaded tract-nnef v0.22.1
[INFO] [stderr]   Downloaded tract-core v0.22.1
[INFO] [stderr]   Downloaded tract-hir v0.22.1
[INFO] [stderr]   Downloaded aws-lc-sys v0.38.0
[INFO] [stderr]   Downloaded aws-lc-rs v1.16.1
[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@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f74745bafa6d952d5e9d17610bd6184c9c9a7a780663516c190451149c00ed57
[INFO] running `Command { std: "docker" "start" "f74745bafa6d952d5e9d17610bd6184c9c9a7a780663516c190451149c00ed57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f74745bafa6d952d5e9d17610bd6184c9c9a7a780663516c190451149c00ed57", 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" "f74745bafa6d952d5e9d17610bd6184c9c9a7a780663516c190451149c00ed57" "/opt/rustwide/cargo-home/bin/cargo" "+1ed2df61a19042f231709eb05d032ae9e2cb2084" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f74745bafa6d952d5e9d17610bd6184c9c9a7a780663516c190451149c00ed57", 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" "f74745bafa6d952d5e9d17610bd6184c9c9a7a780663516c190451149c00ed57" "/opt/rustwide/cargo-home/bin/cargo" "+1ed2df61a19042f231709eb05d032ae9e2cb2084" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling num-conv v0.2.0
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking socket2 v0.6.2
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling tinyvec v1.10.0
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]     Checking rustls-pki-types v1.14.0
[INFO] [stderr]    Compiling aws-lc-rs v1.16.1
[INFO] [stderr]    Compiling deranged v0.5.8
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]    Compiling unicode-normalization v0.1.25
[INFO] [stderr]    Compiling litemap v0.8.1
[INFO] [stderr]    Compiling writeable v0.6.2
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]    Compiling anymap2 v0.13.0
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling icu_properties_data v2.1.2
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling pest_meta v2.8.6
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling aws-lc-sys v0.38.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking dyn-hash v0.2.2
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]     Checking scan_fmt v0.2.6
[INFO] [stderr]    Compiling webpki-roots v1.0.6
[INFO] [stderr]     Checking primal-check v0.3.4
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling crc-catalog v2.4.0
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling pastey v0.1.1
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling hashlink v0.10.0
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling crc v3.4.0
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]     Checking rustfft v6.4.1
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling webpki-roots v0.26.11
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling pest_generator v2.8.6
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking nom-language v0.1.0
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.18
[INFO] [stderr]    Compiling unicase v2.9.0
[INFO] [stderr]    Compiling uuid v1.21.0
[INFO] [stderr]    Compiling unicode-properties v0.1.4
[INFO] [stderr]     Checking anymap3 v1.0.1
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking xattr v1.6.1
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]     Checking filetime v0.2.27
[INFO] [stderr]    Compiling stringprep v0.1.5
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling whoami v1.6.1
[INFO] [stderr]    Compiling home v0.5.12
[INFO] [stderr]     Checking ipnet v2.12.0
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling dotenvy v0.15.7
[INFO] [stderr]     Checking tar v0.4.44
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]    Compiling multer v3.1.0
[INFO] [stderr]     Checking openssl-probe v0.2.1
[INFO] [stderr]    Compiling blake3 v1.8.3
[INFO] [stderr]     Checking rustls-native-certs v0.8.3
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking pxfm v0.1.28
[INFO] [stderr]     Checking iri-string v0.7.10
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]     Checking zune-core v0.5.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling zerocopy-derive v0.8.40
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling pest_derive v2.8.6
[INFO] [stderr]    Compiling liquid-derive v0.26.10
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling rustls-webpki v0.103.9
[INFO] [stderr]     Checking http-range-header v0.4.2
[INFO] [stderr]     Checking image-webp v0.2.4
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]     Checking gif v0.14.1
[INFO] [stderr]     Checking zune-jpeg v0.5.12
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.1
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]    Compiling zerotrie v0.2.3
[INFO] [stderr]     Checking zerocopy v0.8.40
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking axum-core v0.5.6
[INFO] [stderr]    Compiling axum-macros v0.5.0
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking moxcms v0.7.11
[INFO] [stderr]     Checking toml_datetime v1.0.0+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking matchit v0.8.4
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking toml v1.0.3+spec-1.1.0
[INFO] [stderr]     Checking icu_properties v2.1.2
[INFO] [stderr]     Checking clap v4.5.60
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking kstring v2.0.2
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling icu_normalizer v2.1.1
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking safetensors v0.6.2
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]    Compiling futures-intrusive v0.5.0
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling sqlx-core v0.8.6
[INFO] [stderr]    Compiling prost-derive v0.11.9
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking string-interner v0.15.0
[INFO] [stderr]     Checking liquid-core v0.26.11
[INFO] [stderr]     Checking image v0.25.9
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tract-data v0.22.1
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking prost v0.11.9
[INFO] [stderr]     Checking liquid-lib v0.26.11
[INFO] [stderr]     Checking liquid v0.26.11
[INFO] [stderr]    Compiling sqlx-postgres v0.8.6
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking h2 v0.4.13
[INFO] [stderr]     Checking tower-http v0.6.8
[INFO] [stderr]    Compiling tract-linalg v0.22.1
[INFO] [stderr]    Compiling sqlx-macros-core v0.8.6
[INFO] [stderr]     Checking tract-core v0.22.1
[INFO] [stderr]    Compiling sqlx-macros v0.8.6
[INFO] [stderr]     Checking hyper v1.8.1
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking rustls-platform-verifier v0.6.2
[INFO] [stderr]     Checking hyper-rustls v0.27.7
[INFO] [stderr]     Checking axum v0.8.8
[INFO] [stderr]     Checking reqwest v0.13.2
[INFO] [stderr]     Checking sqlx v0.8.6
[INFO] [stderr]     Checking tract-nnef v0.22.1
[INFO] [stderr]     Checking tract-hir v0.22.1
[INFO] [stderr]     Checking tract-onnx-opl v0.22.1
[INFO] [stderr]     Checking tract-onnx v0.22.1
[INFO] [stderr]     Checking ai-service v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `username` is never read
[INFO] [stdout]   --> src/server/shared.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct TemperatureHumiditySample {
[INFO] [stdout]    |            ------------------------- field in this struct
[INFO] [stdout] 39 |     pub username: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TemperatureHumiditySample` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `username` is never read
[INFO] [stdout]   --> src/server/shared.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct TemperatureHumiditySample {
[INFO] [stdout]    |            ------------------------- field in this struct
[INFO] [stdout] 39 |     pub username: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TemperatureHumiditySample` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 30s
[INFO] running `Command { std: "docker" "inspect" "f74745bafa6d952d5e9d17610bd6184c9c9a7a780663516c190451149c00ed57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f74745bafa6d952d5e9d17610bd6184c9c9a7a780663516c190451149c00ed57", kill_on_drop: false }`
[INFO] [stdout] f74745bafa6d952d5e9d17610bd6184c9c9a7a780663516c190451149c00ed57