[INFO] cloning repository https://github.com/JerGun/first-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JerGun/first-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJerGun%2Ffirst-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJerGun%2Ffirst-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8fee6bc231042d949016b72e17e1116b82f3fd02
[INFO] checking JerGun/first-rust against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJerGun%2Ffirst-rust" "/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/JerGun/first-rust
[INFO] finished tweaking git repo https://github.com/JerGun/first-rust
[INFO] tweaked toml for git repo https://github.com/JerGun/first-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JerGun/first-rust on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JerGun/first-rust 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa4b9b3bca00e5f401fce808552083166fc37f69d4358e94fbf3e47f8a3577ef
[INFO] running `Command { std: "docker" "start" "-a" "fa4b9b3bca00e5f401fce808552083166fc37f69d4358e94fbf3e47f8a3577ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa4b9b3bca00e5f401fce808552083166fc37f69d4358e94fbf3e47f8a3577ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa4b9b3bca00e5f401fce808552083166fc37f69d4358e94fbf3e47f8a3577ef", kill_on_drop: false }`
[INFO] [stdout] fa4b9b3bca00e5f401fce808552083166fc37f69d4358e94fbf3e47f8a3577ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffed1158888c37ad69ad7b16b577f32af6f8339ee71bf15971780da4d6e32684
[INFO] running `Command { std: "docker" "start" "-a" "ffed1158888c37ad69ad7b16b577f32af6f8339ee71bf15971780da4d6e32684", kill_on_drop: false }`
[INFO] [stderr] warning: rust v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `cargo-watch` which is missing a lib target
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.9
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling serde_derive v1.0.147
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]     Checking const-oid v0.9.0
[INFO] [stderr]     Checking bytes v1.2.1
[INFO] [stderr]    Compiling cc v1.0.74
[INFO] [stderr]     Checking futures-io v0.3.25
[INFO] [stderr]    Compiling slab v0.4.7
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[INFO] [stderr]    Compiling parking_lot_core v0.9.4
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[INFO] [stderr]    Compiling futures-task v0.3.25
[INFO] [stderr]    Compiling futures-channel v0.3.25
[INFO] [stderr]     Checking block-buffer v0.10.3
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]     Checking zeroize v1.5.7
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling indexmap v1.9.1
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[INFO] [stderr]    Compiling rand_core v0.6.4
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[INFO] [stderr]     Checking tinyvec_macros v0.1.0
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[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]    Compiling time-core v0.1.0
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[INFO] [stderr]     Checking waker-fn v1.1.0
[INFO] [stderr]     Checking byteorder v1.4.3
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[INFO] [stderr]    Compiling serde_json v1.0.87
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[INFO] [stderr]     Checking concurrent-queue v1.2.4
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[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking rustc-hex v2.1.0
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[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling polling v2.4.0
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[INFO] [stderr]    Compiling openssl v0.10.42
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]    Compiling cipher v0.4.3
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]     Checking crypto-bigint v0.4.9
[INFO] [stderr]    Compiling universal-hash v0.5.0
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[INFO] [stderr]    Compiling cookie v0.16.1
[INFO] [stderr]    Compiling async-trait v0.1.58
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking base16ct v0.1.1
[INFO] [stderr]    Compiling ref-cast v1.0.12
[INFO] [stderr]    Compiling polyval v0.6.0
[INFO] [stderr]     Checking sec1 v0.3.0
[INFO] [stderr]     Checking group v0.12.1
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[INFO] [stderr]     Checking async-lock v2.6.0
[INFO] [stderr]     Checking rlp v0.5.2
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[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]    Compiling secp256k1-sys v0.4.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]     Checking byte-slice-cast v1.2.2
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking async-task v4.3.0
[INFO] [stderr]    Compiling signal-hook v0.3.14
[INFO] [stderr]     Checking ipnet v2.5.0
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.9.1
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]     Checking time v0.3.16
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]     Checking impl-rlp v0.3.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking elliptic-curve v0.12.3
[INFO] [stderr]    Compiling ghash v0.5.0
[INFO] [stderr]     Checking rfc6979 v0.3.0
[INFO] [stderr]     Checking fixed-hash v0.7.0
[INFO] [stderr]    Compiling mio v0.8.5
[INFO] [stderr]    Compiling ctr v0.9.2
[INFO] [stderr]    Compiling aes v0.8.2
[INFO] [stderr]     Checking async-channel v1.7.1
[INFO] [stderr]    Compiling aead v0.5.1
[INFO] [stderr]     Checking crypto-mac v0.10.1
[INFO] [stderr]    Compiling async-process v1.5.0
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]     Checking atomic-waker v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.12
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling futures-macro v0.3.25
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling pear_codegen v0.2.3
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.2
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]    Compiling ref-cast-impl v1.0.12
[INFO] [stderr]    Compiling proc-macro-crate v1.2.1
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]    Compiling parity-scale-codec-derive v2.3.1
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]     Checking blocking v1.2.0
[INFO] [stderr]    Compiling aes-gcm v0.10.1
[INFO] [stderr]    Compiling enum-as-inner v0.4.0
[INFO] [stderr]    Compiling devise_core v0.3.1
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking hmac v0.10.1
[INFO] [stderr]     Checking ecdsa v0.14.8
[INFO] [stderr]     Checking futures-executor v0.3.25
[INFO] [stderr]     Checking futures v0.3.25
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]     Checking async-executor v1.4.1
[INFO] [stderr]     Checking uint v0.9.4
[INFO] [stderr]     Checking aes-soft v0.6.4
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling rustls v0.20.7
[INFO] [stderr]    Compiling tower-service v0.3.2
[INFO] [stderr]    Compiling num-bigint-dig v0.8.1
[INFO] [stderr]     Checking data-encoding v2.3.2
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]    Compiling pear v0.2.3
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking tokio-util v0.7.4
[INFO] [stderr]     Checking trust-dns-proto v0.21.2
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]    Compiling hyper v0.14.22
[INFO] [stderr]     Checking pbkdf2 v0.6.0
[INFO] [stderr]     Checking resolv-conf v0.7.0
[INFO] [stderr]    Compiling stable-pattern v0.1.0
[INFO] [stderr]     Checking async-global-executor v2.3.1
[INFO] [stderr]    Compiling devise_codegen v0.3.1
[INFO] [stderr]    Compiling rustc_version_runtime v0.2.1
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]     Checking impl-serde v0.3.2
[INFO] [stderr]     Checking parity-scale-codec v2.3.1
[INFO] [stderr]     Checking ethbloom v0.11.1
[INFO] [stderr]     Checking uncased v0.9.7
[INFO] [stderr]     Checking kv-log-macro v1.0.7
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[INFO] [stdout] warning: unused import: `random_nonce`
[INFO] [stdout]   --> src/controllers/user_controller.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn random_nonce(db: &State<MongoRepo>, address: String) -> Result<Json<NonceResponse>, Status> {
[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: `verify_signature`
[INFO] [stdout]   --> src/controllers/user_controller.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn verify_signature(db: &State<MongoRepo>, payload: Json<VerifyRequest>) -> Result<Json<Option<User>>, Status> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `create_user`
[INFO] [stdout]   --> src/controllers/user_controller.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn create_user(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_all_users`
[INFO] [stdout]   --> src/controllers/user_controller.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn get_all_users(db: &State<MongoRepo>) -> Result<Json<Vec<User>>, Status> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_user`
[INFO] [stdout]   --> src/controllers/user_controller.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn get_user(db: &State<MongoRepo>, path: String) -> Result<Json<User>, Status> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `update_user`
[INFO] [stdout]   --> src/controllers/user_controller.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn update_user(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `delete_user`
[INFO] [stdout]    --> src/controllers/user_controller.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn delete_user(db: &State<MongoRepo>, path: String) -> Result<Json<&str>, Status> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `random_nonce`
[INFO] [stdout]   --> src/controllers/user_controller.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn random_nonce(db: &State<MongoRepo>, address: String) -> Result<Json<NonceResponse>, Status> {
[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: `verify_signature`
[INFO] [stdout]   --> src/controllers/user_controller.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn verify_signature(db: &State<MongoRepo>, payload: Json<VerifyRequest>) -> Result<Json<Option<User>>, Status> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `create_user`
[INFO] [stdout]   --> src/controllers/user_controller.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn create_user(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_all_users`
[INFO] [stdout]   --> src/controllers/user_controller.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn get_all_users(db: &State<MongoRepo>) -> Result<Json<Vec<User>>, Status> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_user`
[INFO] [stdout]   --> src/controllers/user_controller.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn get_user(db: &State<MongoRepo>, path: String) -> Result<Json<User>, Status> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `update_user`
[INFO] [stdout]   --> src/controllers/user_controller.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn update_user(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `delete_user`
[INFO] [stdout]    --> src/controllers/user_controller.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn delete_user(db: &State<MongoRepo>, path: String) -> Result<Json<&str>, Status> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/jwt_sign.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let reader = BufReader::new(f);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `login` is never used
[INFO] [stdout]   --> src/main.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn login() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CustomClaim` is never constructed
[INFO] [stdout]  --> src/jwt_sign.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct CustomClaim {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_jwt` is never used
[INFO] [stdout]   --> src/jwt_sign.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn create_jwt(email: String) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CreateUser` is never constructed
[INFO] [stdout]   --> src/models/user_model.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct CreateUser {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/controllers/user_controller.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         db.create_user_with_nonce(data);
[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] 30 |         let _ = db.create_user_with_nonce(data);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/controllers/user_controller.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         db.update_nonce(&address, nonce);
[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] 32 |         let _ = db.update_nonce(&address, nonce);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader`
[INFO] [stdout]   --> src/jwt_sign.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let reader = BufReader::new(f);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `login` is never used
[INFO] [stdout]   --> src/main.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn login() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CustomClaim` is never constructed
[INFO] [stdout]  --> src/jwt_sign.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct CustomClaim {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_jwt` is never used
[INFO] [stdout]   --> src/jwt_sign.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn create_jwt(email: String) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CreateUser` is never constructed
[INFO] [stdout]   --> src/models/user_model.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct CreateUser {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/controllers/user_controller.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         db.create_user_with_nonce(data);
[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] 30 |         let _ = db.create_user_with_nonce(data);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/controllers/user_controller.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         db.update_nonce(&address, nonce);
[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] 32 |         let _ = db.update_nonce(&address, nonce);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 56s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.1, openssl v0.10.42
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "ffed1158888c37ad69ad7b16b577f32af6f8339ee71bf15971780da4d6e32684", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffed1158888c37ad69ad7b16b577f32af6f8339ee71bf15971780da4d6e32684", kill_on_drop: false }`
[INFO] [stdout] ffed1158888c37ad69ad7b16b577f32af6f8339ee71bf15971780da4d6e32684
