[INFO] cloning repository https://github.com/AndreaJohnMartin/icp-music-project
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AndreaJohnMartin/icp-music-project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreaJohnMartin%2Ficp-music-project", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreaJohnMartin%2Ficp-music-project'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e3a4689b18ba32734286af8e2956bbedaa890162
[INFO] checking AndreaJohnMartin/icp-music-project against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreaJohnMartin%2Ficp-music-project" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AndreaJohnMartin/icp-music-project
[INFO] finished tweaking git repo https://github.com/AndreaJohnMartin/icp-music-project
[INFO] tweaked toml for git repo https://github.com/AndreaJohnMartin/icp-music-project written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AndreaJohnMartin/icp-music-project on toolchain 36b21637e93b038453924d3c66821089e71d8baa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AndreaJohnMartin/icp-music-project 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" "+36b21637e93b038453924d3c66821089e71d8baa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 9b94dd1bcc4263ddb5be4940eadcb4ec4c1ae8a830be87490be686f2f2679fd8
[INFO] running `Command { std: "docker" "start" "-a" "9b94dd1bcc4263ddb5be4940eadcb4ec4c1ae8a830be87490be686f2f2679fd8", kill_on_drop: false }`
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[INFO] [stderr]     Checking ic-cdk v0.17.2
[INFO] [stderr]     Checking ic-cdk-timers v0.11.0
[INFO] [stderr]     Checking icp-music-platform-backend v0.1.0 (/opt/rustwide/workdir/src/icp-music-platform-backend)
[INFO] [stdout] warning: unused import: `ic_cdk::storage`
[INFO] [stdout]  --> src/icp-music-platform-backend/src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ic_cdk::storage;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ic_cdk::storage`
[INFO] [stdout]  --> src/icp-music-platform-backend/src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ic_cdk::storage;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/icp-music-platform-backend/src/lib.rs:580:22
[INFO] [stdout]     |
[INFO] [stdout] 580 |         if let Some((id, versions)) = tv.iter_mut().find(|(tid, _)| *tid == track_id) {
[INFO] [stdout]     |                      ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/icp-music-platform-backend/src/lib.rs:580:22
[INFO] [stdout]     |
[INFO] [stdout] 580 |         if let Some((id, versions)) = tv.iter_mut().find(|(tid, _)| *tid == track_id) {
[INFO] [stdout]     |                      ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:1292:22
[INFO] [stdout]      |
[INFO] [stdout] 1292 |         if let Some((p, artists)) = fa.iter_mut().find(|(p, _)| *p == principal) {
[INFO] [stdout]      |                      ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:1308:22
[INFO] [stdout]      |
[INFO] [stdout] 1308 |         if let Some((p, artists)) = fa.iter_mut().find(|(p, _)| *p == principal) {
[INFO] [stdout]      |                      ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:1329:22
[INFO] [stdout]      |
[INFO] [stdout] 1329 |         if let Some((p, tracks)) = ft.iter_mut().find(|(p, _)| *p == principal) {
[INFO] [stdout]      |                      ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:1345:22
[INFO] [stdout]      |
[INFO] [stdout] 1345 |         if let Some((p, tracks)) = ft.iter_mut().find(|(p, _)| *p == principal) {
[INFO] [stdout]      |                      ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:1292:22
[INFO] [stdout]      |
[INFO] [stdout] 1292 |         if let Some((p, artists)) = fa.iter_mut().find(|(p, _)| *p == principal) {
[INFO] [stdout]      |                      ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:1308:22
[INFO] [stdout]      |
[INFO] [stdout] 1308 |         if let Some((p, artists)) = fa.iter_mut().find(|(p, _)| *p == principal) {
[INFO] [stdout]      |                      ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:1329:22
[INFO] [stdout]      |
[INFO] [stdout] 1329 |         if let Some((p, tracks)) = ft.iter_mut().find(|(p, _)| *p == principal) {
[INFO] [stdout]      |                      ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:1345:22
[INFO] [stdout]      |
[INFO] [stdout] 1345 |         if let Some((p, tracks)) = ft.iter_mut().find(|(p, _)| *p == principal) {
[INFO] [stdout]      |                      ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `now`
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:2484:9
[INFO] [stdout]      |
[INFO] [stdout] 2484 |     let now = ic_cdk::api::time() / 1_000_000;
[INFO] [stdout]      |         ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `principal`
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:2666:29
[INFO] [stdout]      |
[INFO] [stdout] 2666 | fn get_user_id_by_principal(principal: Principal) -> Option<u64> {
[INFO] [stdout]      |                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_principal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_rate_limit` is never used
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:1709:4
[INFO] [stdout]      |
[INFO] [stdout] 1709 | fn check_rate_limit(principal: Principal, max_calls: u32, window_secs: u64) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `backend_add_banned_keyword` is never used
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:2690:4
[INFO] [stdout]      |
[INFO] [stdout] 2690 | fn backend_add_banned_keyword(keyword: String) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `backend_remove_banned_keyword` is never used
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:2703:4
[INFO] [stdout]      |
[INFO] [stdout] 2703 | fn backend_remove_banned_keyword(keyword: String) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `backend_promote_user_to_admin` is never used
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:2714:4
[INFO] [stdout]      |
[INFO] [stdout] 2714 | fn backend_promote_user_to_admin(user_principal: Principal) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `backend_initialize_admin` is never used
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:2726:4
[INFO] [stdout]      |
[INFO] [stdout] 2726 | fn backend_initialize_admin(admin_principal: Principal) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `now`
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:2484:9
[INFO] [stdout]      |
[INFO] [stdout] 2484 |     let now = ic_cdk::api::time() / 1_000_000;
[INFO] [stdout]      |         ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:2673:17
[INFO] [stdout]      |
[INFO] [stdout] 2673 |     fn to_bytes(&self) -> Cow<[u8]> {
[INFO] [stdout]      |                 ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 2673 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `principal`
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:2666:29
[INFO] [stdout]      |
[INFO] [stdout] 2666 | fn get_user_id_by_principal(principal: Principal) -> Option<u64> {
[INFO] [stdout]      |                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_principal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_rate_limit` is never used
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:1709:4
[INFO] [stdout]      |
[INFO] [stdout] 1709 | fn check_rate_limit(principal: Principal, max_calls: u32, window_secs: u64) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `backend_add_banned_keyword` is never used
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:2690:4
[INFO] [stdout]      |
[INFO] [stdout] 2690 | fn backend_add_banned_keyword(keyword: String) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `backend_remove_banned_keyword` is never used
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:2703:4
[INFO] [stdout]      |
[INFO] [stdout] 2703 | fn backend_remove_banned_keyword(keyword: String) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `backend_promote_user_to_admin` is never used
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:2714:4
[INFO] [stdout]      |
[INFO] [stdout] 2714 | fn backend_promote_user_to_admin(user_principal: Principal) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `backend_initialize_admin` is never used
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:2726:4
[INFO] [stdout]      |
[INFO] [stdout] 2726 | fn backend_initialize_admin(admin_principal: Principal) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/icp-music-platform-backend/src/lib.rs:2673:17
[INFO] [stdout]      |
[INFO] [stdout] 2673 |     fn to_bytes(&self) -> Cow<[u8]> {
[INFO] [stdout]      |                 ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 2673 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.69s
[INFO] running `Command { std: "docker" "inspect" "2e4fd6fc906a4acfae72a0379aa098f3ebd6bec6e7d1291fc8c37a3d69894df5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e4fd6fc906a4acfae72a0379aa098f3ebd6bec6e7d1291fc8c37a3d69894df5", kill_on_drop: false }`
[INFO] [stdout] 2e4fd6fc906a4acfae72a0379aa098f3ebd6bec6e7d1291fc8c37a3d69894df5
