[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] testing rising9719/oddoc against 1.91.0 for beta-1.92-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frising9719%2Foddoc" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rising9719/oddoc on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "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] 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ic0 v0.21.1
[INFO] [stderr]   Downloaded serde_derive v1.0.203
[INFO] [stderr]   Downloaded ic-cdk v0.11.3
[INFO] [stderr]   Downloaded ic-stable-structures v0.6.5
[INFO] [stderr]   Downloaded ic-cdk-macros v0.8.1
[INFO] [stderr]   Downloaded ic-cdk-timers v0.4.0
[INFO] [stderr]   Downloaded ic-certified-map v0.4.0
[INFO] [stderr]   Downloaded serde v1.0.203
[INFO] [stderr]   Downloaded ic-websocket-cdk v0.3.3
[INFO] [stderr]   Downloaded ic-cdk-timers v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f0766cfa3518349af6255bf5cf1da370aecf1b0447d0bbc0c8be6a076db7c13
[INFO] running `Command { std: "docker" "start" "-a" "8f0766cfa3518349af6255bf5cf1da370aecf1b0447d0bbc0c8be6a076db7c13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f0766cfa3518349af6255bf5cf1da370aecf1b0447d0bbc0c8be6a076db7c13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f0766cfa3518349af6255bf5cf1da370aecf1b0447d0bbc0c8be6a076db7c13", kill_on_drop: false }`
[INFO] [stdout] 8f0766cfa3518349af6255bf5cf1da370aecf1b0447d0bbc0c8be6a076db7c13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd290cd8d4dedc3359a2a91c898b21e75faa956d25c1648acef72e083492b6ce
[INFO] running `Command { std: "docker" "start" "-a" "cd290cd8d4dedc3359a2a91c898b21e75faa956d25c1648acef72e083492b6ce", 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] 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 autocfg v1.3.0
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling cc v1.0.99
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling toml_datetime v0.6.6
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling cpufeatures v0.2.12
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]    Compiling psm v0.1.21
[INFO] [stderr]    Compiling stacker v0.1.15
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling candid v0.9.11
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling pretty v0.12.3
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling data-encoding v2.6.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling ic0 v0.18.11
[INFO] [stderr]    Compiling ic0 v0.21.1
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling ic_principal v0.1.1
[INFO] [stderr]    Compiling ic-stable-structures v0.6.5
[INFO] [stderr]    Compiling dotenv v0.15.0
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling candid_derive v0.6.4
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling num_enum_derive v0.6.1
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]    Compiling num_enum v0.6.1
[INFO] [stderr]    Compiling binread v2.2.0
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling serde_bytes v0.11.14
[INFO] [stderr]    Compiling num-bigint v0.4.5
[INFO] [stderr]    Compiling serde_tokenstream v0.1.7
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling ic-certified-map v0.4.0
[INFO] [stderr]    Compiling ic-cdk-macros v0.7.1
[INFO] [stderr]    Compiling ic-cdk-macros v0.8.1
[INFO] [stderr]    Compiling ic-cdk v0.10.0
[INFO] [stderr]    Compiling ic-cdk v0.11.3
[INFO] [stderr]    Compiling ic-cdk-timers v0.4.0
[INFO] [stderr]    Compiling ic-websocket-cdk v0.3.3
[INFO] [stderr]    Compiling ic-cdk-timers v0.5.1
[INFO] [stderr]    Compiling 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 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: 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: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: 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: `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] [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]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let _res = user.rate(rating)?;
[INFO] [stdout]    |         +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `_`
[INFO] [stdout]    |
[INFO] [stdout] 12 -     let res = user.rate(rating)?;
[INFO] [stdout] 12 +     let workspaces::types::_ = user.rate(rating)?;
[INFO] [stdout]    |
[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: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-Wl,--version-script=/tmp/rustcLI92RU/list" "-Wl,--no-undefined-version" "-m64" "/tmp/rustcLI92RU/symbols.o" "<9 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libic_cdk_timers-2b924fe0cec76f89,libic_stable_structures-162c3d6bb6011c3f,libic_principal-e86c59472c84fd0a,libic_websocket_cdk-42bd5a4df7ae0168,libic_cdk_timers-313348d68abb6e3d,libslotmap-681403d56b53478a,libfutures-b19108e554a54ee9,libfutures_executor-81e56b638b3b0f75,libfutures_util-a72fe316d902d64b,libmemchr-ee39f93accc90f7c,libfutures_io-81bbf9df28d47269,libslab-fb8bf2ccc2fefa57,libfutures_channel-d6a1206e4f2d4a2d,libpin_project_lite-3439fd874bc54a98,libfutures_sink-5400c82c07013db4,libfutures_task-ef199566ca8ca549,libpin_utils-fbb4663921dd3b6f,libfutures_core-3adaf8998bf872a0,libserde_cbor-b4530a648b1ec6e4,libhalf-7f19f5f4b68dadde,libic_certified_map-7ebceaaf13aaf37c,libic_cdk-dc74cfbc5f4d5ace,libic0-a04cb85a7ad29bfc,libic_cdk-6a778d022d4fe619,libic0-e4685f6e422356ff,libcandid-56feb0cf876baaf5,libstacker-0026696883b80caa,libpsm-ee0f160643573fdf,liblibc-0735dd006e554d82,libhex-e3cafe4f5c98898b,libcrc32fast-7fea2126e47072e0,libdata_encoding-bf615bf0974d2f6f,libserde_bytes-6fed032bac002d24,libpretty-b49590b701b87bbf,libarrayvec-a8c807f66e435710,libtyped_arena-1dbb7a0cf7511b93,libleb128-2ae2111f1e2f747a,libbyteorder-2111db28b855e2ca,libsha2-eb43cecfa8d5561d,libcpufeatures-ce34552494dd2fb2,libcfg_if-6a7eff3bb9b3cc11,libdigest-ea75fb17aedde08f,libblock_buffer-36931604dd9f8b7d,libcrypto_common-275ab3afd2d54a03,libgeneric_array-2e7f17bc10b569c8,libtypenum-0463e5580ed3b454,libnum_bigint-65db2c31b06342b7,libnum_integer-106e716cc21ca9d7,libnum_traits-6e0b518e1c89a641,libanyhow-41a7cba848003e7c,libnum_enum-d06a6d0b6296e5e7,libbinread-18a9145bba9e25a0,liblazy_static-7d7e4d59d48eac89,libthiserror-a97ae004140cb5e1,libcodespan_reporting-8530c52d60be8a9b,libunicode_width-531c61e1d6cb8b36,libtermcolor-756c6a05c4db81e7,libserde-4c52142b2b184731}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcLI92RU/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/target/debug/build/psm-c85edd923b440e35/out" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/libbackend.so" "-Wl,--gc-sections" "-shared" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: /tmp/rustcLI92RU/list:5: ; expected, but got counter
[INFO] [stdout]           >>>     canister_query counter;
[INFO] [stdout]           >>>                    ^
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `backend` (lib) due to 1 previous error; 173 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "cd290cd8d4dedc3359a2a91c898b21e75faa956d25c1648acef72e083492b6ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd290cd8d4dedc3359a2a91c898b21e75faa956d25c1648acef72e083492b6ce", kill_on_drop: false }`
[INFO] [stdout] cd290cd8d4dedc3359a2a91c898b21e75faa956d25c1648acef72e083492b6ce