[INFO] cloning repository https://github.com/rising9719/oddoc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rising9719/oddoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frising9719%2Foddoc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frising9719%2Foddoc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ae88cee0f978d3e264ac16680ffc2018ef5b5844
[INFO] checking rising9719/oddoc against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frising9719%2Foddoc" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rising9719/oddoc
[INFO] finished tweaking git repo https://github.com/rising9719/oddoc
[INFO] tweaked toml for git repo https://github.com/rising9719/oddoc written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rising9719/oddoc on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rising9719/oddoc 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2fa080b4d799dc8ae16b511437e805733a09b213703591adb24f7e318a340794
[INFO] running `Command { std: "docker" "start" "-a" "2fa080b4d799dc8ae16b511437e805733a09b213703591adb24f7e318a340794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fa080b4d799dc8ae16b511437e805733a09b213703591adb24f7e318a340794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fa080b4d799dc8ae16b511437e805733a09b213703591adb24f7e318a340794", kill_on_drop: false }`
[INFO] [stdout] 2fa080b4d799dc8ae16b511437e805733a09b213703591adb24f7e318a340794
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef8b400d0ca4e27284c23d20e08331b74d3c6e2daad5cb1f8b58635a91ededa2
[INFO] running `Command { std: "docker" "start" "-a" "ef8b400d0ca4e27284c23d20e08331b74d3c6e2daad5cb1f8b58635a91ededa2", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling cc v1.0.99
[INFO] [stderr]    Compiling generic-array v0.14.7
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[INFO] [stderr]    Compiling ic-cdk-macros v0.7.1
[INFO] [stderr]    Compiling ic-cdk-macros v0.8.1
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[INFO] [stderr]     Checking backend v0.1.1 (/opt/rustwide/workdir/src/backend)
[INFO] [stdout] warning: unused imports: `decode_one` and `encode_one`
[INFO] [stdout]  --> src/backend/src/lib.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | use candid::{decode_one, encode_one, Principal};
[INFO] [stdout]   |              ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ic_cdk::api::management_canister::provisional::CanisterId`
[INFO] [stdout]   --> src/backend/src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use ic_cdk::api::management_canister::provisional::CanisterId;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `contracts::*`
[INFO] [stdout]   --> src/backend/src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use contracts::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `init::*`
[INFO] [stdout]   --> src/backend/src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use init::*;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `share_files::*`
[INFO] [stdout]   --> src/backend/src/lib.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use share_files::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `timer::*`
[INFO] [stdout]   --> src/backend/src/lib.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use timer::*;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]   --> src/backend/src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use updates::*;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Storable` and `storable::Bound`
[INFO] [stdout]   --> src/backend/src/lib.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     storable::Bound, DefaultMemoryImpl, StableBTreeMap, Storable,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]  --> src/backend/src/user/types.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Cow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::Bound`
[INFO] [stdout]  --> src/backend/src/user/types.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::Bound;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Decode` and `Encode`
[INFO] [stdout]  --> src/backend/src/user/types.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use candid::{CandidType, Decode, Deserialize, Encode, Principal};
[INFO] [stdout]   |                          ^^^^^^               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::user_history::UserHistory`
[INFO] [stdout]   --> src/backend/src/user/queries.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::user_history::UserHistory;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]  --> src/backend/src/user/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use updates::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/user/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `types::*`
[INFO] [stdout]  --> src/backend/src/media/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use types::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image_type::*`
[INFO] [stdout]  --> src/backend/src/media/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use image_type::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `video_type::*`
[INFO] [stdout]  --> src/backend/src/media/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use video_type::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/backend/src/files/types.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AtomicU64`
[INFO] [stdout]  --> src/backend/src/files/types.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::atomic::{AtomicU64, Ordering};
[INFO] [stdout]   |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `print`
[INFO] [stdout]  --> src/backend/src/files/types.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ic_cdk::{caller, print};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ContentTree`
[INFO] [stdout]   --> src/backend/src/files/types.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::storage_schema::{ContentTree, FileId};
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DefaultMemoryImpl` and `StableBTreeMap`
[INFO] [stdout]   --> src/backend/src/files/types.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |     storable::Bound, DefaultMemoryImpl, StableBTreeMap, Storable,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cell::RefCell`
[INFO] [stdout]   --> src/backend/src/files/types.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::{borrow::Cow, cell::RefCell};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/backend/src/files/queries.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/files/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]  --> src/backend/src/files/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use updates::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Principal`
[INFO] [stdout]  --> src/backend/src/files_content/types.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 | use candid::{CandidType, Deserialize, Principal};
[INFO] [stdout]   |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `USER_FILES`
[INFO] [stdout]  --> src/backend/src/files_content/queries.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{FILE_CONTENTS, USER_FILES};
[INFO] [stdout]   |                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ic_cdk::caller`
[INFO] [stdout]  --> src/backend/src/files_content/updates.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ic_cdk::caller;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Principal`
[INFO] [stdout]  --> src/backend/src/files_content/updates.rs:5:39
[INFO] [stdout]   |
[INFO] [stdout] 5 | use candid::{CandidType, Deserialize, Principal};
[INFO] [stdout]   |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SharesContract`
[INFO] [stdout]  --> src/backend/src/files_content/updates.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{SharesContract, StoredContract};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/files_content/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/backend/src/contracts/shares_contract/types.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `print`
[INFO] [stdout]  --> src/backend/src/contracts/shares_contract/types.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ic_cdk::{caller, print};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tables::Formula`
[INFO] [stdout]   --> src/backend/src/contracts/shares_contract/types.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::tables::Formula;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `websocket`
[INFO] [stdout]  --> src/backend/src/contracts/shares_contract/updates.rs:7:72
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{ExchangeType, Share, ShareRequest, SharesContract, Wallet, websocket};
[INFO] [stdout]   |                                                                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::user_history::UserHistory`
[INFO] [stdout]   --> src/backend/src/contracts/shares_contract/updates.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::user_history::UserHistory;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/contracts/shares_contract/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]  --> src/backend/src/contracts/shares_contract/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use updates::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `call`
[INFO] [stdout]  --> src/backend/src/contracts/custom_contract/types.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ic_cdk::{call, caller};
[INFO] [stdout]   |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Column`
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/types.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::tables::{Column, ContractPermissionType, Execute, Filter, Formula, PermissionType};
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `candid::Error::Custom`
[INFO] [stdout]  --> src/backend/src/contracts/custom_contract/updates.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use candid::Error::Custom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PaymentAction`
[INFO] [stdout]  --> src/backend/src/contracts/custom_contract/updates.rs:8:51
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::websocket::{NoteContent, Notification, PaymentAction};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/contracts/custom_contract/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use updates::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/contracts/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]   --> src/backend/src/contracts/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use updates::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CandidType` and `Deserialize`
[INFO] [stdout]   --> src/backend/src/storage_schema.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 | use candid::{CandidType, Decode, Deserialize, Encode};
[INFO] [stdout]    |              ^^^^^^^^^^          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MemoryId` and `MemoryManager`
[INFO] [stdout]   --> src/backend/src/storage_schema.rs:20:44
[INFO] [stdout]    |
[INFO] [stdout] 20 | use ic_stable_structures::memory_manager::{MemoryId, MemoryManager, VirtualMemory};
[INFO] [stdout]    |                                            ^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StableBTreeMap`
[INFO] [stdout]   --> src/backend/src/storage_schema.rs:22:41
[INFO] [stdout]    |
[INFO] [stdout] 22 |     storable::Bound, DefaultMemoryImpl, StableBTreeMap, Storable,
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cell::RefCell`
[INFO] [stdout]   --> src/backend/src/storage_schema.rs:25:24
[INFO] [stdout]    |
[INFO] [stdout] 25 | use std::{borrow::Cow, cell::RefCell};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]  --> src/backend/src/tables/types.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::atomic::{AtomicU64, Ordering};
[INFO] [stdout]   |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CColumn`
[INFO] [stdout]   --> src/backend/src/tables/types.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::{CColumn, CPayment};
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/tables/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]  --> src/backend/src/tables/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use updates::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ContentId`
[INFO] [stdout]   --> src/backend/src/queries.rs:14:29
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::storage_schema::{ContentId, ContentTree, ContractId, FileId};
[INFO] [stdout]    |                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::atomic::Ordering`
[INFO] [stdout]  --> src/backend/src/friends/updates.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::atomic::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `candid::Principal`
[INFO] [stdout]  --> src/backend/src/friends/updates.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use candid::Principal;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `println`
[INFO] [stdout]  --> src/backend/src/friends/updates.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ic_cdk::{caller, println};
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::COUNTER`
[INFO] [stdout]  --> src/backend/src/friends/updates.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::COUNTER;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]  --> src/backend/src/friends/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use updates::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/friends/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DefaultMemoryImpl` and `StableBTreeMap`
[INFO] [stdout]  --> src/backend/src/share_files/types.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 |     storable::Bound, DefaultMemoryImpl, StableBTreeMap, Storable,
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cell::RefCell`
[INFO] [stdout]   --> src/backend/src/share_files/types.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::{borrow::Cow, cell::RefCell};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ic_cdk::caller`
[INFO] [stdout]  --> src/backend/src/share_files/updates.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ic_cdk::caller;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SHARED_USER_FILES`
[INFO] [stdout]  --> src/backend/src/share_files/updates.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{SHARED_USER_FILES, ShareFile, ShareFilePermission};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FileId`
[INFO] [stdout]  --> src/backend/src/share_files/updates.rs:7:42
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::storage_schema::{ContentTree, FileId};
[INFO] [stdout]   |                                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/share_files/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Decode` and `Encode`
[INFO] [stdout]  --> src/backend/src/wallet/types.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use candid::{CandidType, Decode, Deserialize, Encode, Principal};
[INFO] [stdout]   |                          ^^^^^^               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DefaultMemoryImpl`, `StableBTreeMap`, `Storable`, and `storable::Bound`
[INFO] [stdout]  --> src/backend/src/wallet/types.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     storable::Bound, DefaultMemoryImpl, StableBTreeMap, Storable,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `borrow::Cow` and `cell::RefCell`
[INFO] [stdout]  --> src/backend/src/wallet/types.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::{borrow::Cow, cell::RefCell};
[INFO] [stdout]   |           ^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/wallet/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]  --> src/backend/src/wallet/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use updates::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `decode_one`
[INFO] [stdout]  --> src/backend/src/websocket/handlers.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use candid::{CandidType, encode_one, decode_one};
[INFO] [stdout]   |                                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]  --> src/backend/src/websocket/handlers.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SharePayment`, `USER_FILES`, and `websocket`
[INFO] [stdout]  --> src/backend/src/websocket/notification.rs:7:38
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{CPayment, NOTIFICATIONS, SharePayment, SharesContract, USER_FILES, websocket};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^                  ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `notification`
[INFO] [stdout]   --> src/backend/src/websocket/notification.rs:11:36
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::websocket::{AppMessage, notification, send_app_message};
[INFO] [stdout]    |                                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `id` should have an upper camel case name
[INFO] [stdout]    --> src/backend/src/websocket/notification.rs:229:6
[INFO] [stdout]     |
[INFO] [stdout] 229 | type id = String;
[INFO] [stdout]     |      ^^ help: convert the identifier to upper camel case (notice the capitalization): `Id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `print`
[INFO] [stdout]  --> src/backend/src/discover/mod.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ic_cdk::{caller, print};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/discover/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `types::*`
[INFO] [stdout]  --> src/backend/src/discover/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use types::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/backend/src/discover/queries.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::storage_schema::FileId`
[INFO] [stdout]  --> src/backend/src/discover/queries.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::storage_schema::FileId;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::files_content::ContentNode`
[INFO] [stdout]   --> src/backend/src/discover/queries.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::files_content::ContentNode;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SystemTime`
[INFO] [stdout]  --> src/backend/src/discover/updates.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::{Duration, SystemTime};
[INFO] [stdout]   |                           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AtomicU64`
[INFO] [stdout]  --> src/backend/src/timer.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::atomic::{AtomicU64, Ordering};
[INFO] [stdout]   |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::atomic::Ordering`
[INFO] [stdout]  --> src/backend/src/init.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::atomic::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::COUNTER`
[INFO] [stdout]  --> src/backend/src/init.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::COUNTER;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::timer::init_timers`
[INFO] [stdout]  --> src/backend/src/init.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::timer::init_timers;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::atomic::Ordering`
[INFO] [stdout]  --> src/backend/src/chat/types.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::atomic::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::COUNTER`
[INFO] [stdout]  --> src/backend/src/chat/types.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::COUNTER;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::storage_schema::MyChatsStore`
[INFO] [stdout]  --> src/backend/src/chat/types.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::storage_schema::MyChatsStore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AppMessage` and `Notification`
[INFO] [stdout]  --> src/backend/src/chat/queries.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::websocket::{AppMessage, Notification};
[INFO] [stdout]   |                        ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]  --> src/backend/src/chat/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use updates::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/backend/src/user_history/types.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Decode` and `Encode`
[INFO] [stdout]  --> src/backend/src/user_history/types.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use candid::{CandidType, Decode, Deserialize, Encode, Principal};
[INFO] [stdout]   |                          ^^^^^^               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SharesContract`
[INFO] [stdout]  --> src/backend/src/user_history/types.rs:7:69
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{CPayment, PaymentStatus, PROFILE_HISOTYR, SharePayment, SharesContract, Wallet};
[INFO] [stdout]   |                                                                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::discover::time_diff`
[INFO] [stdout]  --> src/backend/src/user_history/types.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::discover::time_diff;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::PROFILE_STORE`
[INFO] [stdout]  --> src/backend/src/user_history/types.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::PROFILE_STORE;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DefaultMemoryImpl`, `StableBTreeMap`, `Storable`, and `storable::Bound`
[INFO] [stdout]   --> src/backend/src/user_history/types.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     storable::Bound, DefaultMemoryImpl, StableBTreeMap, Storable,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `borrow::Cow` and `cell::RefCell`
[INFO] [stdout]   --> src/backend/src/user_history/types.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::{borrow::Cow, cell::RefCell};
[INFO] [stdout]    |           ^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::user::User`
[INFO] [stdout]  --> src/backend/src/user_history/updates.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::user::User;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Principal` and `encode_one`
[INFO] [stdout]  --> src/backend/src/user_history/tests.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use candid::{encode_one, Principal};
[INFO] [stdout]   |              ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ic_cdk::api::management_canister::main::CanisterId`
[INFO] [stdout]  --> src/backend/src/user_history/tests.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ic_cdk::api::management_canister::main::CanisterId;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rating` and `UserHistory`
[INFO] [stdout]  --> src/backend/src/user_history/tests.rs:6:27
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::user_history::{Rating, UserHistory};
[INFO] [stdout]   |                           ^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]  --> src/backend/src/user_history/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use updates::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CanisterWsCloseResult`, `CanisterWsGetMessagesArguments`, `CanisterWsGetMessagesResult`, `CanisterWsMessageArguments`, `CanisterWsMessageResult`, `CanisterWsOpenArguments`, `CanisterWsOpenResult`, `WsHandlers`, and `WsInitParams`
[INFO] [stdout]  --> src/backend/src/workspaces/types.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...::{CanisterWsCloseResult, CanisterWsGetMessagesArguments, CanisterWsGetMessagesResult, CanisterWsMessageArguments, CanisterWsMessageResult, CanisterWsOpenArguments, CanisterWsOpenResult, WsHandlers, WsInitParams};
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::user::User`
[INFO] [stdout]  --> src/backend/src/workspaces/updates.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::user::User;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]  --> src/backend/src/workspaces/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use updates::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/workspaces/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `ic_websocket_cdk::ws_send`: use `ic_websocket_cdk::send` instead
[INFO] [stdout]  --> src/backend/src/websocket/handlers.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     ws_send, ClientPrincipal, OnCloseCallbackArgs, OnMessageCallbackArgs, OnOpenCallbackArgs,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `ic_websocket_cdk::ws_send`: use `ic_websocket_cdk::send` instead
[INFO] [stdout]   --> src/backend/src/websocket/handlers.rs:43:21
[INFO] [stdout]    |
[INFO] [stdout] 43 |     if let Err(e) = ws_send(client_principal, msg.candid_serialize()) {
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `decode_one` and `encode_one`
[INFO] [stdout]  --> src/backend/src/lib.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | use candid::{decode_one, encode_one, Principal};
[INFO] [stdout]   |              ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ic_cdk::api::management_canister::provisional::CanisterId`
[INFO] [stdout]   --> src/backend/src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use ic_cdk::api::management_canister::provisional::CanisterId;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `contracts::*`
[INFO] [stdout]   --> src/backend/src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use contracts::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `init::*`
[INFO] [stdout]   --> src/backend/src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use init::*;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `share_files::*`
[INFO] [stdout]   --> src/backend/src/lib.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use share_files::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `timer::*`
[INFO] [stdout]   --> src/backend/src/lib.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use timer::*;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]   --> src/backend/src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use updates::*;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Storable` and `storable::Bound`
[INFO] [stdout]   --> src/backend/src/lib.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     storable::Bound, DefaultMemoryImpl, StableBTreeMap, Storable,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]  --> src/backend/src/user/types.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Cow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::Bound`
[INFO] [stdout]  --> src/backend/src/user/types.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::Bound;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Decode` and `Encode`
[INFO] [stdout]  --> src/backend/src/user/types.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use candid::{CandidType, Decode, Deserialize, Encode, Principal};
[INFO] [stdout]   |                          ^^^^^^               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::user_history::UserHistory`
[INFO] [stdout]   --> src/backend/src/user/queries.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::user_history::UserHistory;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]  --> src/backend/src/user/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use updates::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/user/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `types::*`
[INFO] [stdout]  --> src/backend/src/media/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use types::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image_type::*`
[INFO] [stdout]  --> src/backend/src/media/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use image_type::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `video_type::*`
[INFO] [stdout]  --> src/backend/src/media/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use video_type::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/backend/src/files/types.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AtomicU64`
[INFO] [stdout]  --> src/backend/src/files/types.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::atomic::{AtomicU64, Ordering};
[INFO] [stdout]   |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `print`
[INFO] [stdout]  --> src/backend/src/files/types.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ic_cdk::{caller, print};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ContentTree`
[INFO] [stdout]   --> src/backend/src/files/types.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::storage_schema::{ContentTree, FileId};
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DefaultMemoryImpl` and `StableBTreeMap`
[INFO] [stdout]   --> src/backend/src/files/types.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |     storable::Bound, DefaultMemoryImpl, StableBTreeMap, Storable,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cell::RefCell`
[INFO] [stdout]   --> src/backend/src/files/types.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::{borrow::Cow, cell::RefCell};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/backend/src/files/queries.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/files/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]  --> src/backend/src/files/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use updates::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Principal`
[INFO] [stdout]  --> src/backend/src/files_content/types.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 | use candid::{CandidType, Deserialize, Principal};
[INFO] [stdout]   |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `USER_FILES`
[INFO] [stdout]  --> src/backend/src/files_content/queries.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{FILE_CONTENTS, USER_FILES};
[INFO] [stdout]   |                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ic_cdk::caller`
[INFO] [stdout]  --> src/backend/src/files_content/updates.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ic_cdk::caller;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Principal`
[INFO] [stdout]  --> src/backend/src/files_content/updates.rs:5:39
[INFO] [stdout]   |
[INFO] [stdout] 5 | use candid::{CandidType, Deserialize, Principal};
[INFO] [stdout]   |                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SharesContract`
[INFO] [stdout]  --> src/backend/src/files_content/updates.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{SharesContract, StoredContract};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/files_content/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/backend/src/contracts/shares_contract/types.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `print`
[INFO] [stdout]  --> src/backend/src/contracts/shares_contract/types.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ic_cdk::{caller, print};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tables::Formula`
[INFO] [stdout]   --> src/backend/src/contracts/shares_contract/types.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::tables::Formula;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `websocket`
[INFO] [stdout]  --> src/backend/src/contracts/shares_contract/updates.rs:7:72
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{ExchangeType, Share, ShareRequest, SharesContract, Wallet, websocket};
[INFO] [stdout]   |                                                                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::user_history::UserHistory`
[INFO] [stdout]   --> src/backend/src/contracts/shares_contract/updates.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::user_history::UserHistory;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/contracts/shares_contract/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]  --> src/backend/src/contracts/shares_contract/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use updates::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `call`
[INFO] [stdout]  --> src/backend/src/contracts/custom_contract/types.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ic_cdk::{call, caller};
[INFO] [stdout]   |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Column`
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/types.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::tables::{Column, ContractPermissionType, Execute, Filter, Formula, PermissionType};
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `candid::Error::Custom`
[INFO] [stdout]  --> src/backend/src/contracts/custom_contract/updates.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use candid::Error::Custom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PaymentAction`
[INFO] [stdout]  --> src/backend/src/contracts/custom_contract/updates.rs:8:51
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::websocket::{NoteContent, Notification, PaymentAction};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/contracts/custom_contract/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use updates::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/contracts/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]   --> src/backend/src/contracts/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use updates::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CandidType` and `Deserialize`
[INFO] [stdout]   --> src/backend/src/storage_schema.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 | use candid::{CandidType, Decode, Deserialize, Encode};
[INFO] [stdout]    |              ^^^^^^^^^^          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MemoryId` and `MemoryManager`
[INFO] [stdout]   --> src/backend/src/storage_schema.rs:20:44
[INFO] [stdout]    |
[INFO] [stdout] 20 | use ic_stable_structures::memory_manager::{MemoryId, MemoryManager, VirtualMemory};
[INFO] [stdout]    |                                            ^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StableBTreeMap`
[INFO] [stdout]   --> src/backend/src/storage_schema.rs:22:41
[INFO] [stdout]    |
[INFO] [stdout] 22 |     storable::Bound, DefaultMemoryImpl, StableBTreeMap, Storable,
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cell::RefCell`
[INFO] [stdout]   --> src/backend/src/storage_schema.rs:25:24
[INFO] [stdout]    |
[INFO] [stdout] 25 | use std::{borrow::Cow, cell::RefCell};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]  --> src/backend/src/tables/types.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::atomic::{AtomicU64, Ordering};
[INFO] [stdout]   |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CColumn`
[INFO] [stdout]   --> src/backend/src/tables/types.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::{CColumn, CPayment};
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/tables/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]  --> src/backend/src/tables/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use updates::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ContentId`
[INFO] [stdout]   --> src/backend/src/queries.rs:14:29
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::storage_schema::{ContentId, ContentTree, ContractId, FileId};
[INFO] [stdout]    |                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::atomic::Ordering`
[INFO] [stdout]  --> src/backend/src/friends/updates.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::atomic::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `candid::Principal`
[INFO] [stdout]  --> src/backend/src/friends/updates.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use candid::Principal;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `println`
[INFO] [stdout]  --> src/backend/src/friends/updates.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ic_cdk::{caller, println};
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::COUNTER`
[INFO] [stdout]  --> src/backend/src/friends/updates.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::COUNTER;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]  --> src/backend/src/friends/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use updates::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/friends/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DefaultMemoryImpl` and `StableBTreeMap`
[INFO] [stdout]  --> src/backend/src/share_files/types.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 |     storable::Bound, DefaultMemoryImpl, StableBTreeMap, Storable,
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cell::RefCell`
[INFO] [stdout]   --> src/backend/src/share_files/types.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::{borrow::Cow, cell::RefCell};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ic_cdk::caller`
[INFO] [stdout]  --> src/backend/src/share_files/updates.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ic_cdk::caller;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SHARED_USER_FILES`
[INFO] [stdout]  --> src/backend/src/share_files/updates.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{SHARED_USER_FILES, ShareFile, ShareFilePermission};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FileId`
[INFO] [stdout]  --> src/backend/src/share_files/updates.rs:7:42
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::storage_schema::{ContentTree, FileId};
[INFO] [stdout]   |                                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/share_files/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Decode` and `Encode`
[INFO] [stdout]  --> src/backend/src/wallet/types.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use candid::{CandidType, Decode, Deserialize, Encode, Principal};
[INFO] [stdout]   |                          ^^^^^^               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DefaultMemoryImpl`, `StableBTreeMap`, `Storable`, and `storable::Bound`
[INFO] [stdout]  --> src/backend/src/wallet/types.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     storable::Bound, DefaultMemoryImpl, StableBTreeMap, Storable,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `borrow::Cow` and `cell::RefCell`
[INFO] [stdout]  --> src/backend/src/wallet/types.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::{borrow::Cow, cell::RefCell};
[INFO] [stdout]   |           ^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/wallet/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]  --> src/backend/src/wallet/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use updates::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `decode_one`
[INFO] [stdout]  --> src/backend/src/websocket/handlers.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use candid::{CandidType, encode_one, decode_one};
[INFO] [stdout]   |                                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]  --> src/backend/src/websocket/handlers.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SharePayment`, `USER_FILES`, and `websocket`
[INFO] [stdout]  --> src/backend/src/websocket/notification.rs:7:38
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{CPayment, NOTIFICATIONS, SharePayment, SharesContract, USER_FILES, websocket};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^                  ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `notification`
[INFO] [stdout]   --> src/backend/src/websocket/notification.rs:11:36
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::websocket::{AppMessage, notification, send_app_message};
[INFO] [stdout]    |                                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `id` should have an upper camel case name
[INFO] [stdout]    --> src/backend/src/websocket/notification.rs:229:6
[INFO] [stdout]     |
[INFO] [stdout] 229 | type id = String;
[INFO] [stdout]     |      ^^ help: convert the identifier to upper camel case (notice the capitalization): `Id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `print`
[INFO] [stdout]  --> src/backend/src/discover/mod.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ic_cdk::{caller, print};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/discover/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `types::*`
[INFO] [stdout]  --> src/backend/src/discover/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use types::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/backend/src/discover/queries.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::storage_schema::FileId`
[INFO] [stdout]  --> src/backend/src/discover/queries.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::storage_schema::FileId;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::files_content::ContentNode`
[INFO] [stdout]   --> src/backend/src/discover/queries.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::files_content::ContentNode;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SystemTime`
[INFO] [stdout]  --> src/backend/src/discover/updates.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::{Duration, SystemTime};
[INFO] [stdout]   |                           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AtomicU64`
[INFO] [stdout]  --> src/backend/src/timer.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::atomic::{AtomicU64, Ordering};
[INFO] [stdout]   |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::atomic::Ordering`
[INFO] [stdout]  --> src/backend/src/init.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::atomic::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::COUNTER`
[INFO] [stdout]  --> src/backend/src/init.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::COUNTER;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::timer::init_timers`
[INFO] [stdout]  --> src/backend/src/init.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::timer::init_timers;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::atomic::Ordering`
[INFO] [stdout]  --> src/backend/src/chat/types.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::atomic::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::COUNTER`
[INFO] [stdout]  --> src/backend/src/chat/types.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::COUNTER;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::storage_schema::MyChatsStore`
[INFO] [stdout]  --> src/backend/src/chat/types.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::storage_schema::MyChatsStore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AppMessage` and `Notification`
[INFO] [stdout]  --> src/backend/src/chat/queries.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::websocket::{AppMessage, Notification};
[INFO] [stdout]   |                        ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]  --> src/backend/src/chat/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use updates::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/backend/src/user_history/types.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Decode` and `Encode`
[INFO] [stdout]  --> src/backend/src/user_history/types.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use candid::{CandidType, Decode, Deserialize, Encode, Principal};
[INFO] [stdout]   |                          ^^^^^^               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SharesContract`
[INFO] [stdout]  --> src/backend/src/user_history/types.rs:7:69
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{CPayment, PaymentStatus, PROFILE_HISOTYR, SharePayment, SharesContract, Wallet};
[INFO] [stdout]   |                                                                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::discover::time_diff`
[INFO] [stdout]  --> src/backend/src/user_history/types.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::discover::time_diff;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::PROFILE_STORE`
[INFO] [stdout]  --> src/backend/src/user_history/types.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::PROFILE_STORE;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DefaultMemoryImpl`, `StableBTreeMap`, `Storable`, and `storable::Bound`
[INFO] [stdout]   --> src/backend/src/user_history/types.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     storable::Bound, DefaultMemoryImpl, StableBTreeMap, Storable,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `borrow::Cow` and `cell::RefCell`
[INFO] [stdout]   --> src/backend/src/user_history/types.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::{borrow::Cow, cell::RefCell};
[INFO] [stdout]    |           ^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::user::User`
[INFO] [stdout]  --> src/backend/src/user_history/updates.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::user::User;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `encode_one`
[INFO] [stdout]  --> src/backend/src/user_history/tests.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use candid::{encode_one, Principal};
[INFO] [stdout]   |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ic_cdk::api::management_canister::main::CanisterId`
[INFO] [stdout]  --> src/backend/src/user_history/tests.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ic_cdk::api::management_canister::main::CanisterId;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `UserHistory`
[INFO] [stdout]  --> src/backend/src/user_history/tests.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::user_history::{Rating, UserHistory};
[INFO] [stdout]   |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]  --> src/backend/src/user_history/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use updates::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CanisterWsCloseResult`, `CanisterWsGetMessagesArguments`, `CanisterWsGetMessagesResult`, `CanisterWsMessageArguments`, `CanisterWsMessageResult`, `CanisterWsOpenArguments`, `CanisterWsOpenResult`, `WsHandlers`, and `WsInitParams`
[INFO] [stdout]  --> src/backend/src/workspaces/types.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...::{CanisterWsCloseResult, CanisterWsGetMessagesArguments, CanisterWsGetMessagesResult, CanisterWsMessageArguments, CanisterWsMessageResult, CanisterWsOpenArguments, CanisterWsOpenResult, WsHandlers, WsInitParams};
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::user::User`
[INFO] [stdout]  --> src/backend/src/workspaces/updates.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::user::User;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `updates::*`
[INFO] [stdout]  --> src/backend/src/workspaces/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use updates::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `queries::*`
[INFO] [stdout]  --> src/backend/src/workspaces/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use queries::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ic_cdk::caller`
[INFO] [stdout]    --> src/backend/src/lib.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |     use ic_cdk::caller;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `ic_websocket_cdk::ws_send`: use `ic_websocket_cdk::send` instead
[INFO] [stdout]  --> src/backend/src/websocket/handlers.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     ws_send, ClientPrincipal, OnCloseCallbackArgs, OnMessageCallbackArgs, OnOpenCallbackArgs,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `ic_websocket_cdk::ws_send`: use `ic_websocket_cdk::send` instead
[INFO] [stdout]   --> src/backend/src/websocket/handlers.rs:43:21
[INFO] [stdout]    |
[INFO] [stdout] 43 |     if let Err(e) = ws_send(client_principal, msg.candid_serialize()) {
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_node`
[INFO] [stdout]   --> src/backend/src/files_content/types.rs:70:24
[INFO] [stdout]    |
[INFO] [stdout] 70 |             if let Ok((file_node, content)) = file_node {
[INFO] [stdout]    |                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backend/src/files_content/types.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let mut new_node = ContentNode {
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contract_id`
[INFO] [stdout]   --> src/backend/src/files_content/updates.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     for contract_id in delete_contracts {
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contract_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `share_request`
[INFO] [stdout]    --> src/backend/src/contracts/shares_contract/types.rs:492:36
[INFO] [stdout]     |
[INFO] [stdout] 492 |                 return if let Some(share_request) = update_share.shares_requests.get_mut(&share_request_id) {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_share_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]    --> src/backend/src/contracts/shares_contract/updates.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let req: ShareRequest = contract.apply_request(share_requests_id)?;
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column`
[INFO] [stdout]    --> src/backend/src/contracts/custom_contract/types.rs:294:25
[INFO] [stdout]     |
[INFO] [stdout] 294 |             if let Some(column) = column {
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backend/src/contracts/custom_contract/types.rs:361:17
[INFO] [stdout]     |
[INFO] [stdout] 361 |             let mut caller_contracts_map = caller_contracts.get_mut(&caller()).unwrap();
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/updates.rs:25:63
[INFO] [stdout]    |
[INFO] [stdout] 25 |         contract.promises = contract.promises.iter_mut().map(|mut payment| {
[INFO] [stdout]    |                                                               ----^^^^^^^
[INFO] [stdout]    |                                                               |
[INFO] [stdout]    |                                                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `old_column`
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/permissions.rs:23:61
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn update_column_permission(&self, new_column: CColumn, old_column: CColumn) -> Result<CColumn, String> {
[INFO] [stdout]    |                                                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_column`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/permissions.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let mut updated_cells: Vec<CCell> = new_row.cells.iter().map(|cell| {
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/backend/src/friends/updates.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut f: Friend = Friend::new(user_principal.clone(), caller().to_string());
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `friends`
[INFO] [stdout]   --> src/backend/src/friends/updates.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let friends = Friend::get_list(caller());
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_friends`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backend/src/friends/updates.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |     let mut f: Friend = Friend::new(caller().to_string(), user_principal.clone());
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/backend/src/friends/updates.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let f: Friend = Friend::new(caller().to_string(), user_principal.clone());
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_node`
[INFO] [stdout]   --> src/backend/src/files_content/types.rs:70:24
[INFO] [stdout]    |
[INFO] [stdout] 70 |             if let Ok((file_node, content)) = file_node {
[INFO] [stdout]    |                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backend/src/files_content/types.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let mut new_node = ContentNode {
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backend/src/friends/updates.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |     let mut f: Friend = Friend::new(user_principal.clone(), caller().to_string());
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contract_id`
[INFO] [stdout]   --> src/backend/src/files_content/updates.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     for contract_id in delete_contracts {
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contract_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/backend/src/wallet/types.rs:97:14
[INFO] [stdout]    |
[INFO] [stdout] 97 |         for (key, value) in self.debts.iter() {
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `share_request`
[INFO] [stdout]    --> src/backend/src/contracts/shares_contract/types.rs:492:36
[INFO] [stdout]     |
[INFO] [stdout] 492 |                 return if let Some(share_request) = update_share.shares_requests.get_mut(&share_request_id) {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_share_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/backend/src/websocket/handlers.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn on_open(args: OnOpenCallbackArgs) {
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]    --> src/backend/src/contracts/shares_contract/updates.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let req: ShareRequest = contract.apply_request(share_requests_id)?;
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backend/src/websocket/notification.rs:168:23
[INFO] [stdout]     |
[INFO] [stdout] 168 |                 .map(|mut notification| {
[INFO] [stdout]     |                       ----^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> src/backend/src/discover/queries.rs:44:32
[INFO] [stdout]    |
[INFO] [stdout] 44 |                     .map(move |node| {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column`
[INFO] [stdout]    --> src/backend/src/contracts/custom_contract/types.rs:294:25
[INFO] [stdout]     |
[INFO] [stdout] 294 |             if let Some(column) = column {
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backend/src/contracts/custom_contract/types.rs:361:17
[INFO] [stdout]     |
[INFO] [stdout] 361 |             let mut caller_contracts_map = caller_contracts.get_mut(&caller()).unwrap();
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/updates.rs:25:63
[INFO] [stdout]    |
[INFO] [stdout] 25 |         contract.promises = contract.promises.iter_mut().map(|mut payment| {
[INFO] [stdout]    |                                                               ----^^^^^^^
[INFO] [stdout]    |                                                               |
[INFO] [stdout]    |                                                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `old_column`
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/permissions.rs:23:61
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn update_column_permission(&self, new_column: CColumn, old_column: CColumn) -> Result<CColumn, String> {
[INFO] [stdout]    |                                                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_column`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/permissions.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let mut updated_cells: Vec<CCell> = new_row.cells.iter().map(|cell| {
[INFO] [stdout]    |             ----^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/backend/src/chat/types.rs:77:21
[INFO] [stdout]    |
[INFO] [stdout] 77 |                 let mut chat = chat.unwrap();
[INFO] [stdout]    |                     ----^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rating`
[INFO] [stdout]    --> src/backend/src/user_history/types.rs:212:21
[INFO] [stdout]     |
[INFO] [stdout] 212 |         if let Some(rating) = self.get_your_rating() {
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rating`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/backend/src/user_history/queries.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let mut user_profile = UserHistory::get(user_id);
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> src/backend/src/user_history/updates.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let res = user.rate(rating)?;
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `old_work_space`
[INFO] [stdout]   --> src/backend/src/workspaces/types.rs:58:25
[INFO] [stdout]    |
[INFO] [stdout] 58 |             if let Some(old_work_space) = old_work_space.clone() {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_work_space`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `CCell` is more private than the item `custom_contract::types::CRow::cells`
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/types.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub cells: Vec<CCell>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^ field `custom_contract::types::CRow::cells` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `CCell` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/types.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub(crate) struct CCell {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `CCell` is more private than the item `custom_contract::types::CPayment::cells`
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/types.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub cells: Vec<CCell>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^ field `custom_contract::types::CPayment::cells` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `CCell` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/types.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub(crate) struct CCell {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `CCell` is more private than the item `custom_contract::types::CustomContract::can_update_cell`
[INFO] [stdout]    --> src/backend/src/contracts/custom_contract/types.rs:271:5
[INFO] [stdout]     |
[INFO] [stdout] 271 |     pub fn can_update_cell(&self, cell: &CCell) -> bool {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `custom_contract::types::CustomContract::can_update_cell` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `CCell` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/backend/src/contracts/custom_contract/types.rs:33:1
[INFO] [stdout]     |
[INFO] [stdout]  33 | pub(crate) struct CCell {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ActionType` is more private than the item `user_history::types::ActionRating::action_type`
[INFO] [stdout]   --> src/backend/src/user_history/types.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub action_type: ActionType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `user_history::types::ActionRating::action_type` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `ActionType` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/backend/src/user_history/types.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | enum ActionType {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `backend_wasm` is never used
[INFO] [stdout]    --> src/backend/src/lib.rs:160:4
[INFO] [stdout]     |
[INFO] [stdout] 160 | fn backend_wasm() -> Vec<u8> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `user_id` and `user_is_registered` are never used
[INFO] [stdout]    --> src/backend/src/user/types.rs:74:12
[INFO] [stdout]     |
[INFO] [stdout]  37 | impl User {
[INFO] [stdout]     | --------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  74 |     pub fn user_id() -> Principal {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     pub fn user_is_registered() -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Image` is never constructed
[INFO] [stdout]  --> src/backend/src/media/image_type.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Image {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `delete_children_recursive` is never used
[INFO] [stdout]    --> src/backend/src/files/types.rs:258:8
[INFO] [stdout]     |
[INFO] [stdout]  52 | impl FileNode {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 258 |     fn delete_children_recursive(file_id: &FileId, files_map: &mut HashMap<FileId, FileNode>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `delete_column_permission` and `create_column_permission` are never used
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/permissions.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl CContract {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn delete_column_permission(&self, deleted_column: CColumn) -> Result<CColumn, String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn create_column_permission(&self, new_column: CColumn) -> Result<CColumn, String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Memory` is never used
[INFO] [stdout]   --> src/backend/src/storage_schema.rs:28:6
[INFO] [stdout]    |
[INFO] [stdout] 28 | type Memory = VirtualMemory<DefaultMemoryImpl>;
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ShareId` is never used
[INFO] [stdout]   --> src/backend/src/storage_schema.rs:58:10
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub type ShareId = String;
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ChatsNotificationStore` is never used
[INFO] [stdout]   --> src/backend/src/storage_schema.rs:76:10
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub type ChatsNotificationStore = BTreeMap<Principal, Vec<Message>>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `COUNTER` is never used
[INFO] [stdout]   --> src/backend/src/tables/types.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | static COUNTER: AtomicU64 = AtomicU64::new(0);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_to` is never used
[INFO] [stdout]    --> src/backend/src/websocket/notification.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout]  67 | impl Notification {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub fn send_to(&self, to: Principal) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `id` is never used
[INFO] [stdout]    --> src/backend/src/websocket/notification.rs:229:6
[INFO] [stdout]     |
[INFO] [stdout] 229 | type id = String;
[INFO] [stdout]     |      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contract_notification` is never used
[INFO] [stdout]    --> src/backend/src/websocket/notification.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub fn contract_notification(receiver: Principal, sender: Principal, contract_type: String, contract_id: String) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]   --> src/backend/src/discover/mod.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl UserFE {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 39 |     pub fn from(id: Principal) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/backend/src/discover/mod.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl Post {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 60 |     // Constructor for creating a new Post
[INFO] [stdout] 61 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_timers` is never used
[INFO] [stdout]   --> src/backend/src/timer.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn init_timers() {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `get_by_user` and `get_chats` are never used
[INFO] [stdout]   --> src/backend/src/chat/types.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl Chat {
[INFO] [stdout]    | --------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn get_by_user(user: Principal) -> Option<Self> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 |     pub fn get_chats() -> Vec<Chat> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_percentage` is never used
[INFO] [stdout]   --> src/backend/src/user_history/types.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn calculate_percentage(value: f64, total: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/backend/src/workspaces/types.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl WorkSpace {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 19 |     pub fn new(name: String, id: String) -> Result<Self, String> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/backend/src/friends/updates.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut f: Friend = Friend::new(user_principal.clone(), caller().to_string());
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `friends`
[INFO] [stdout]   --> src/backend/src/friends/updates.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let friends = Friend::get_list(caller());
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_friends`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backend/src/friends/updates.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |     let mut f: Friend = Friend::new(caller().to_string(), user_principal.clone());
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/backend/src/friends/updates.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let f: Friend = Friend::new(caller().to_string(), user_principal.clone());
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backend/src/friends/updates.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |     let mut f: Friend = Friend::new(user_principal.clone(), caller().to_string());
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/backend/src/files/types.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn to_bytes(&self) -> std::borrow::Cow<[u8]> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[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] 35 |     fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `headerName` should have a snake case name
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/types.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub headerName: String,
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `header_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/updates.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 wallet.remove_dept(payment.id.clone());
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 let _ = wallet.remove_dept(payment.id.clone());
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/updates.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 wallet.add_dept(payment.amount.clone(), payment.id.clone());
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 let _ = wallet.add_dept(payment.amount.clone(), payment.id.clone());
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/backend/src/storage_schema.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn to_bytes(&self) -> std::borrow::Cow<[u8]> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `dataValidator` should have a snake case name
[INFO] [stdout]   --> src/backend/src/tables/types.rs:92:16
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub(crate) dataValidator: Option<String>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^ help: convert the identifier to snake case: `data_validator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Profile` should have a snake case name
[INFO] [stdout]   --> src/backend/src/queries.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Profile: User,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `profile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `FilesContents` should have a snake case name
[INFO] [stdout]   --> src/backend/src/queries.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     FilesContents: Option<HashMap<FileId, ContentTree>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `files_contents`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Files` should have a snake case name
[INFO] [stdout]   --> src/backend/src/queries.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Files: Vec<FileNode>,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case (notice the capitalization): `files`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Friends` should have a snake case name
[INFO] [stdout]   --> src/backend/src/queries.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Friends: Vec<Friend>,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `friends`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DiscoverUsers` should have a snake case name
[INFO] [stdout]   --> src/backend/src/queries.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     DiscoverUsers: HashMap<String, User>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `discover_users`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Contracts` should have a snake case name
[INFO] [stdout]   --> src/backend/src/queries.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Contracts: HashMap<ContractId, StoredContract>,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `contracts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Wallet` should have a snake case name
[INFO] [stdout]   --> src/backend/src/queries.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Wallet: Wallet,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `wallet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/backend/src/share_files/types.rs:47:17
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn to_bytes(&self) -> std::borrow::Cow<[u8]> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/backend/src/share_files/updates.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     file.save();
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let _ = file.save();
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/backend/src/wallet/types.rs:107:26
[INFO] [stdout]     |
[INFO] [stdout] 107 |             store.insert(self.owner.parse().unwrap(), self.clone());
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/backend/src/wallet/types.rs:97:14
[INFO] [stdout]    |
[INFO] [stdout] 97 |         for (key, value) in self.debts.iter() {
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/backend/src/websocket/handlers.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn on_open(args: OnOpenCallbackArgs) {
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `backend` (lib) due to 1 previous error; 173 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backend/src/websocket/notification.rs:168:23
[INFO] [stdout]     |
[INFO] [stdout] 168 |                 .map(|mut notification| {
[INFO] [stdout]     |                       ----^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> src/backend/src/discover/queries.rs:44:32
[INFO] [stdout]    |
[INFO] [stdout] 44 |                     .map(move |node| {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/backend/src/chat/types.rs:77:21
[INFO] [stdout]    |
[INFO] [stdout] 77 |                 let mut chat = chat.unwrap();
[INFO] [stdout]    |                     ----^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rating`
[INFO] [stdout]    --> src/backend/src/user_history/types.rs:212:21
[INFO] [stdout]     |
[INFO] [stdout] 212 |         if let Some(rating) = self.get_your_rating() {
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rating`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/backend/src/user_history/queries.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let mut user_profile = UserHistory::get(user_id);
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> src/backend/src/user_history/updates.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let res = user.rate(rating)?;
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `old_work_space`
[INFO] [stdout]   --> src/backend/src/workspaces/types.rs:58:25
[INFO] [stdout]    |
[INFO] [stdout] 58 |             if let Some(old_work_space) = old_work_space.clone() {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_work_space`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `CCell` is more private than the item `custom_contract::types::CRow::cells`
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/types.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub cells: Vec<CCell>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^ field `custom_contract::types::CRow::cells` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `CCell` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/types.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub(crate) struct CCell {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `CCell` is more private than the item `custom_contract::types::CPayment::cells`
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/types.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub cells: Vec<CCell>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^ field `custom_contract::types::CPayment::cells` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `CCell` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/types.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub(crate) struct CCell {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `CCell` is more private than the item `custom_contract::types::CustomContract::can_update_cell`
[INFO] [stdout]    --> src/backend/src/contracts/custom_contract/types.rs:271:5
[INFO] [stdout]     |
[INFO] [stdout] 271 |     pub fn can_update_cell(&self, cell: &CCell) -> bool {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `custom_contract::types::CustomContract::can_update_cell` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `CCell` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/backend/src/contracts/custom_contract/types.rs:33:1
[INFO] [stdout]     |
[INFO] [stdout]  33 | pub(crate) struct CCell {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `ActionType` is more private than the item `user_history::types::ActionRating::action_type`
[INFO] [stdout]   --> src/backend/src/user_history/types.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub action_type: ActionType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `user_history::types::ActionRating::action_type` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `ActionType` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/backend/src/user_history/types.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | enum ActionType {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `backend_wasm` is never used
[INFO] [stdout]    --> src/backend/src/lib.rs:160:4
[INFO] [stdout]     |
[INFO] [stdout] 160 | fn backend_wasm() -> Vec<u8> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `user_id` and `user_is_registered` are never used
[INFO] [stdout]    --> src/backend/src/user/types.rs:74:12
[INFO] [stdout]     |
[INFO] [stdout]  37 | impl User {
[INFO] [stdout]     | --------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  74 |     pub fn user_id() -> Principal {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     pub fn user_is_registered() -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Image` is never constructed
[INFO] [stdout]  --> src/backend/src/media/image_type.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Image {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `delete_children_recursive` is never used
[INFO] [stdout]    --> src/backend/src/files/types.rs:258:8
[INFO] [stdout]     |
[INFO] [stdout]  52 | impl FileNode {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 258 |     fn delete_children_recursive(file_id: &FileId, files_map: &mut HashMap<FileId, FileNode>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `delete_column_permission` and `create_column_permission` are never used
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/permissions.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl CContract {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn delete_column_permission(&self, deleted_column: CColumn) -> Result<CColumn, String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn create_column_permission(&self, new_column: CColumn) -> Result<CColumn, String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Memory` is never used
[INFO] [stdout]   --> src/backend/src/storage_schema.rs:28:6
[INFO] [stdout]    |
[INFO] [stdout] 28 | type Memory = VirtualMemory<DefaultMemoryImpl>;
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ShareId` is never used
[INFO] [stdout]   --> src/backend/src/storage_schema.rs:58:10
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub type ShareId = String;
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ChatsNotificationStore` is never used
[INFO] [stdout]   --> src/backend/src/storage_schema.rs:76:10
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub type ChatsNotificationStore = BTreeMap<Principal, Vec<Message>>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `COUNTER` is never used
[INFO] [stdout]   --> src/backend/src/tables/types.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | static COUNTER: AtomicU64 = AtomicU64::new(0);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_to` is never used
[INFO] [stdout]    --> src/backend/src/websocket/notification.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout]  67 | impl Notification {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub fn send_to(&self, to: Principal) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `id` is never used
[INFO] [stdout]    --> src/backend/src/websocket/notification.rs:229:6
[INFO] [stdout]     |
[INFO] [stdout] 229 | type id = String;
[INFO] [stdout]     |      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contract_notification` is never used
[INFO] [stdout]    --> src/backend/src/websocket/notification.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub fn contract_notification(receiver: Principal, sender: Principal, contract_type: String, contract_id: String) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]   --> src/backend/src/discover/mod.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl UserFE {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 39 |     pub fn from(id: Principal) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/backend/src/discover/mod.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl Post {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 60 |     // Constructor for creating a new Post
[INFO] [stdout] 61 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_timers` is never used
[INFO] [stdout]   --> src/backend/src/timer.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn init_timers() {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `get_by_user` and `get_chats` are never used
[INFO] [stdout]   --> src/backend/src/chat/types.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl Chat {
[INFO] [stdout]    | --------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn get_by_user(user: Principal) -> Option<Self> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 |     pub fn get_chats() -> Vec<Chat> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_percentage` is never used
[INFO] [stdout]   --> src/backend/src/user_history/types.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn calculate_percentage(value: f64, total: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/backend/src/workspaces/types.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl WorkSpace {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 19 |     pub fn new(name: String, id: String) -> Result<Self, String> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/backend/src/files/types.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn to_bytes(&self) -> std::borrow::Cow<[u8]> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[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] 35 |     fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `headerName` should have a snake case name
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/types.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub headerName: String,
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `header_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/updates.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 wallet.remove_dept(payment.id.clone());
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 let _ = wallet.remove_dept(payment.id.clone());
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/backend/src/contracts/custom_contract/updates.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 wallet.add_dept(payment.amount.clone(), payment.id.clone());
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 let _ = wallet.add_dept(payment.amount.clone(), payment.id.clone());
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/backend/src/storage_schema.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn to_bytes(&self) -> std::borrow::Cow<[u8]> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `dataValidator` should have a snake case name
[INFO] [stdout]   --> src/backend/src/tables/types.rs:92:16
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub(crate) dataValidator: Option<String>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^ help: convert the identifier to snake case: `data_validator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Profile` should have a snake case name
[INFO] [stdout]   --> src/backend/src/queries.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Profile: User,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `profile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `FilesContents` should have a snake case name
[INFO] [stdout]   --> src/backend/src/queries.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     FilesContents: Option<HashMap<FileId, ContentTree>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `files_contents`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Files` should have a snake case name
[INFO] [stdout]   --> src/backend/src/queries.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Files: Vec<FileNode>,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case (notice the capitalization): `files`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Friends` should have a snake case name
[INFO] [stdout]   --> src/backend/src/queries.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Friends: Vec<Friend>,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `friends`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DiscoverUsers` should have a snake case name
[INFO] [stdout]   --> src/backend/src/queries.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     DiscoverUsers: HashMap<String, User>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `discover_users`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Contracts` should have a snake case name
[INFO] [stdout]   --> src/backend/src/queries.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Contracts: HashMap<ContractId, StoredContract>,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `contracts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Wallet` should have a snake case name
[INFO] [stdout]   --> src/backend/src/queries.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Wallet: Wallet,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `wallet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/backend/src/share_files/types.rs:47:17
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn to_bytes(&self) -> std::borrow::Cow<[u8]> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/backend/src/share_files/updates.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     file.save();
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let _ = file.save();
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/backend/src/wallet/types.rs:107:26
[INFO] [stdout]     |
[INFO] [stdout] 107 |             store.insert(self.owner.parse().unwrap(), self.clone());
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `total__actions_rate` should have a snake case name
[INFO] [stdout]   --> src/backend/src/user_history/tests.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let total__actions_rate: Vec<Rating> = vec![];
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `total_actions_rate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `total__actions_rate_sum` should have a snake case name
[INFO] [stdout]   --> src/backend/src/user_history/tests.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let total__actions_rate_sum: f64 = total__actions_rate.iter().map(|r| r.rating as f64).sum();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `total_actions_rate_sum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `backend` (lib test) due to 1 previous error; 176 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ef8b400d0ca4e27284c23d20e08331b74d3c6e2daad5cb1f8b58635a91ededa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef8b400d0ca4e27284c23d20e08331b74d3c6e2daad5cb1f8b58635a91ededa2", kill_on_drop: false }`
[INFO] [stdout] ef8b400d0ca4e27284c23d20e08331b74d3c6e2daad5cb1f8b58635a91ededa2
