[INFO] cloning repository https://github.com/pca006132/naive_poc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pca006132/naive_poc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpca006132%2Fnaive_poc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpca006132%2Fnaive_poc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e6d7834306c12cad0cd37edcd4b8f90d8d823c5e
[INFO] checking pca006132/naive_poc/e6d7834306c12cad0cd37edcd4b8f90d8d823c5e against master#89a99936d9e76a50e8df622e7242190841fd871b for pr-156160
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpca006132%2Fnaive_poc" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pca006132/naive_poc
[INFO] finished tweaking git repo https://github.com/pca006132/naive_poc
[INFO] tweaked toml for git repo https://github.com/pca006132/naive_poc written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pca006132/naive_poc on toolchain 89a99936d9e76a50e8df622e7242190841fd871b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+89a99936d9e76a50e8df622e7242190841fd871b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pca006132/naive_poc 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" "+89a99936d9e76a50e8df622e7242190841fd871b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded rustc-stable-hash v0.1.2
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a30aaa6af713ba038aea5f75b1fa06683c08229b4be327e284c1702e45545121
[INFO] running `Command { std: "docker" "start" "a30aaa6af713ba038aea5f75b1fa06683c08229b4be327e284c1702e45545121", 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" "a30aaa6af713ba038aea5f75b1fa06683c08229b4be327e284c1702e45545121" "/opt/rustwide/cargo-home/bin/cargo" "+89a99936d9e76a50e8df622e7242190841fd871b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stderr]     Checking unicode-ident v1.0.19
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking parking_lot_core v0.9.12
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[INFO] [stdout] warning: struct `States` is never constructed
[INFO] [stdout]   --> src/internal_api/mod.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct States<'a, L: LogStore> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `artist_add`, `release_add`, `event_add`, and `artist_metadata_update` are never used
[INFO] [stdout]   --> src/internal_api/mod.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl<'a, L: LogStore> States<'a, L> {
[INFO] [stdout]    | ----------------------------------- methods in this implementation
[INFO] [stdout] 38 |     pub fn artist_add(&self, user: UserId, name: String) -> Result<ArtistId, InternalErr> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn release_add(&self, user: UserId, title: String) -> Result<ReleaseId, InternalErr> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn event_add(&self, user: UserId, name: String) -> Result<EventId, InternalErr> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn artist_metadata_update(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ArtistId` is never constructed
[INFO] [stdout]  --> src/internal_api/defs.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct ArtistId(pub usize);
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReleaseId` is never constructed
[INFO] [stdout]   --> src/internal_api/defs.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ReleaseId(pub usize);
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TagId` is never constructed
[INFO] [stdout]   --> src/internal_api/defs.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct TagId(pub usize);
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EventId` is never constructed
[INFO] [stdout]   --> src/internal_api/defs.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct EventId(pub usize);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UserId` is never constructed
[INFO] [stdout]   --> src/internal_api/defs.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct UserId(pub usize);
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalId` is never constructed
[INFO] [stdout]   --> src/internal_api/defs.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct LocalId(pub Ustr);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocationId` is never constructed
[INFO] [stdout]   --> src/internal_api/defs.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct LocationId(pub Ustr);
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FileId` is never constructed
[INFO] [stdout]   --> src/internal_api/defs.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct FileId(pub usize);
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TrackNum` is never constructed
[INFO] [stdout]   --> src/internal_api/defs.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct TrackNum {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TrackRef` is never constructed
[INFO] [stdout]   --> src/internal_api/defs.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct TrackRef {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ArtistKind` is never used
[INFO] [stdout]   --> src/internal_api/defs.rs:48:10
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub enum ArtistKind {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ArtistRole` is never used
[INFO] [stdout]   --> src/internal_api/defs.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub enum ArtistRole {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SongRelationKind` is never used
[INFO] [stdout]   --> src/internal_api/defs.rs:62:10
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub enum SongRelationKind {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ReleaseKind` is never used
[INFO] [stdout]   --> src/internal_api/defs.rs:71:10
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub enum ReleaseKind {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringWithLocal` is never constructed
[INFO] [stdout]   --> src/internal_api/defs.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct StringWithLocal {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DatePrecision` is never used
[INFO] [stdout]   --> src/internal_api/defs.rs:87:10
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub enum DatePrecision {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DateWithPrecision` is never constructed
[INFO] [stdout]   --> src/internal_api/defs.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub struct DateWithPrecision {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Birthday` is never constructed
[INFO] [stdout]    --> src/internal_api/defs.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub struct Birthday {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `LocalizedDocuments` is never used
[INFO] [stdout]    --> src/internal_api/defs.rs:107:10
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub type LocalizedDocuments = HashMap<LocalId, FileId>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `LocalizedStrings` is never used
[INFO] [stdout]    --> src/internal_api/defs.rs:108:10
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub type LocalizedStrings = HashMap<LocalId, String>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Image` is never constructed
[INFO] [stdout]    --> src/internal_api/defs.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct Image {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Url` is never constructed
[INFO] [stdout]    --> src/internal_api/defs.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub struct Url {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ArtistMembership` is never constructed
[INFO] [stdout]    --> src/internal_api/defs.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub struct ArtistMembership {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ArtistMetaData` is never constructed
[INFO] [stdout]    --> src/internal_api/defs.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct ArtistMetaData {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Song` is never constructed
[INFO] [stdout]    --> src/internal_api/defs.rs:159:12
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub struct Song {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Release` is never constructed
[INFO] [stdout]    --> src/internal_api/defs.rs:178:12
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub struct Release {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Event` is never constructed
[INFO] [stdout]    --> src/internal_api/defs.rs:206:12
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub struct Event {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InternalErr` is never used
[INFO] [stdout]  --> src/internal_api/errors.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum InternalErr {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hash128` is never constructed
[INFO] [stdout]  --> src/internal_api/hashes.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Hash128(pub u128);
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_hash` is never used
[INFO] [stdout]   --> src/internal_api/hashes.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn get_hash<T: Hash>(v: &T) -> Hash128 {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LogStore` is never used
[INFO] [stdout]  --> src/internal_api/wal.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait LogStore {
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NaiveLogStore` is never constructed
[INFO] [stdout]   --> src/internal_api/wal.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct NaiveLogStore(Mutex<Vec<(UserId, String, String)>>);
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `States` is never constructed
[INFO] [stdout]   --> src/internal_api/mod.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct States<'a, L: LogStore> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `artist_add`, `release_add`, `event_add`, and `artist_metadata_update` are never used
[INFO] [stdout]   --> src/internal_api/mod.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl<'a, L: LogStore> States<'a, L> {
[INFO] [stdout]    | ----------------------------------- methods in this implementation
[INFO] [stdout] 38 |     pub fn artist_add(&self, user: UserId, name: String) -> Result<ArtistId, InternalErr> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn release_add(&self, user: UserId, title: String) -> Result<ReleaseId, InternalErr> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn event_add(&self, user: UserId, name: String) -> Result<EventId, InternalErr> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn artist_metadata_update(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ArtistId` is never constructed
[INFO] [stdout]  --> src/internal_api/defs.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct ArtistId(pub usize);
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReleaseId` is never constructed
[INFO] [stdout]   --> src/internal_api/defs.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ReleaseId(pub usize);
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TagId` is never constructed
[INFO] [stdout]   --> src/internal_api/defs.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct TagId(pub usize);
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EventId` is never constructed
[INFO] [stdout]   --> src/internal_api/defs.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct EventId(pub usize);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UserId` is never constructed
[INFO] [stdout]   --> src/internal_api/defs.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct UserId(pub usize);
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalId` is never constructed
[INFO] [stdout]   --> src/internal_api/defs.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct LocalId(pub Ustr);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocationId` is never constructed
[INFO] [stdout]   --> src/internal_api/defs.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct LocationId(pub Ustr);
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FileId` is never constructed
[INFO] [stdout]   --> src/internal_api/defs.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct FileId(pub usize);
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TrackNum` is never constructed
[INFO] [stdout]   --> src/internal_api/defs.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct TrackNum {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TrackRef` is never constructed
[INFO] [stdout]   --> src/internal_api/defs.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct TrackRef {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ArtistKind` is never used
[INFO] [stdout]   --> src/internal_api/defs.rs:48:10
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub enum ArtistKind {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ArtistRole` is never used
[INFO] [stdout]   --> src/internal_api/defs.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub enum ArtistRole {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SongRelationKind` is never used
[INFO] [stdout]   --> src/internal_api/defs.rs:62:10
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub enum SongRelationKind {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ReleaseKind` is never used
[INFO] [stdout]   --> src/internal_api/defs.rs:71:10
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub enum ReleaseKind {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringWithLocal` is never constructed
[INFO] [stdout]   --> src/internal_api/defs.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct StringWithLocal {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DatePrecision` is never used
[INFO] [stdout]   --> src/internal_api/defs.rs:87:10
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub enum DatePrecision {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DateWithPrecision` is never constructed
[INFO] [stdout]   --> src/internal_api/defs.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub struct DateWithPrecision {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Birthday` is never constructed
[INFO] [stdout]    --> src/internal_api/defs.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub struct Birthday {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `LocalizedDocuments` is never used
[INFO] [stdout]    --> src/internal_api/defs.rs:107:10
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub type LocalizedDocuments = HashMap<LocalId, FileId>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `LocalizedStrings` is never used
[INFO] [stdout]    --> src/internal_api/defs.rs:108:10
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub type LocalizedStrings = HashMap<LocalId, String>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Image` is never constructed
[INFO] [stdout]    --> src/internal_api/defs.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct Image {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Url` is never constructed
[INFO] [stdout]    --> src/internal_api/defs.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub struct Url {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ArtistMembership` is never constructed
[INFO] [stdout]    --> src/internal_api/defs.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub struct ArtistMembership {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ArtistMetaData` is never constructed
[INFO] [stdout]    --> src/internal_api/defs.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct ArtistMetaData {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Song` is never constructed
[INFO] [stdout]    --> src/internal_api/defs.rs:159:12
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub struct Song {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Release` is never constructed
[INFO] [stdout]    --> src/internal_api/defs.rs:178:12
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub struct Release {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Event` is never constructed
[INFO] [stdout]    --> src/internal_api/defs.rs:206:12
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub struct Event {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InternalErr` is never used
[INFO] [stdout]  --> src/internal_api/errors.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum InternalErr {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hash128` is never constructed
[INFO] [stdout]  --> src/internal_api/hashes.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Hash128(pub u128);
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_hash` is never used
[INFO] [stdout]   --> src/internal_api/hashes.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn get_hash<T: Hash>(v: &T) -> Hash128 {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LogStore` is never used
[INFO] [stdout]  --> src/internal_api/wal.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait LogStore {
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NaiveLogStore` is never constructed
[INFO] [stdout]   --> src/internal_api/wal.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct NaiveLogStore(Mutex<Vec<(UserId, String, String)>>);
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.02s
[INFO] running `Command { std: "docker" "inspect" "a30aaa6af713ba038aea5f75b1fa06683c08229b4be327e284c1702e45545121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a30aaa6af713ba038aea5f75b1fa06683c08229b4be327e284c1702e45545121", kill_on_drop: false }`
[INFO] [stdout] a30aaa6af713ba038aea5f75b1fa06683c08229b4be327e284c1702e45545121
