[INFO] fetching crate rust-mongodb 0.1.0...
[INFO] checking rust-mongodb-0.1.0 against beta for pr-78714
[INFO] extracting crate rust-mongodb 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rust-mongodb 0.1.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-mongodb 0.1.0
[INFO] finished tweaking crates.io crate rust-mongodb 0.1.0
[INFO] tweaked toml for crates.io crate rust-mongodb 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate rust-mongodb 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df9ef4bec62449d151b85272272cb5572726c1616a466ff55da81a3c2f25d77b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "df9ef4bec62449d151b85272272cb5572726c1616a466ff55da81a3c2f25d77b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df9ef4bec62449d151b85272272cb5572726c1616a466ff55da81a3c2f25d77b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df9ef4bec62449d151b85272272cb5572726c1616a466ff55da81a3c2f25d77b", kill_on_drop: false }`
[INFO] [stdout] df9ef4bec62449d151b85272272cb5572726c1616a466ff55da81a3c2f25d77b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45e1b16b1cd00208ebca0ba81ee016d39aab74a1c7842aac4fc05f00445dc197
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "45e1b16b1cd00208ebca0ba81ee016d39aab74a1c7842aac4fc05f00445dc197", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `crate::models::user::UserResponse`
[INFO] [stdout]  --> src/handlers/auth.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::models::user::UserResponse;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude::*`
[INFO] [stdout]  --> src/handlers/user.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `respond_ok`
[INFO] [stdout]   --> src/handlers/user.rs:11:34
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::utils::{respond_json, respond_ok};
[INFO] [stdout]    |                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::models::user::UserResponse`
[INFO] [stdout]  --> src/handlers/auth.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::models::user::UserResponse;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude::*`
[INFO] [stdout]  --> src/handlers/user.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `respond_ok`
[INFO] [stdout]   --> src/handlers/user.rs:11:34
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::utils::{respond_json, respond_ok};
[INFO] [stdout]    |                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `App`, `HttpResponse`, `test`, `web`
[INFO] [stdout]    --> src/handlers/user.rs:117:21
[INFO] [stdout]     |
[INFO] [stdout] 117 |     use actix_web::{test, web, App, HttpResponse};
[INFO] [stdout]     |                     ^^^^  ^^^  ^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `StatusCode`, `header`
[INFO] [stdout]    --> src/handlers/user.rs:118:27
[INFO] [stdout]     |
[INFO] [stdout] 118 |     use actix_web::http::{header, StatusCode};
[INFO] [stdout]     |                           ^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PrivateClaim`, `create_jwt`
[INFO] [stdout]    --> src/handlers/user.rs:119:22
[INFO] [stdout]     |
[INFO] [stdout] 119 |     use crate::jwt::{create_jwt, hash, PrivateClaim};
[INFO] [stdout]     |                      ^^^^^^^^^^        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::config::CONFIG`
[INFO] [stdout]  --> src/tests/helpers.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use crate::config::CONFIG;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `web::Data`
[INFO] [stdout]  --> src/tests/helpers.rs:9:27
[INFO] [stdout]   |
[INFO] [stdout] 9 |     use actix_web::{test, web::Data, App};
[INFO] [stdout]   |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_identity_service`
[INFO] [stdout]   --> src/jwt.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn get_identity_service() -> IdentityService<CookieIdentityPolicy> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `doc_to_model`
[INFO] [stdout]   --> src/models/coin.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn doc_to_model(doc: &bson::Document) -> CoinResponse {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_data`
[INFO] [stdout]   --> src/models/coin.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn get_data(query : bson::Document ) -> Result<Vec<Option<CoinResponse>>, ApiError> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `results`
[INFO] [stdout]   --> src/models/user.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |        let results = get_data(query);
[INFO] [stdout]    |            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `results`
[INFO] [stdout]   --> src/models/coin.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |        let results = get_data(query);
[INFO] [stdout]    |            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `login`
[INFO] [stdout]   --> src/tests/helpers.rs:97:18
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub async fn login() -> ServiceResponse {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 50s
[INFO] running `Command { std: "docker" "inspect" "45e1b16b1cd00208ebca0ba81ee016d39aab74a1c7842aac4fc05f00445dc197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45e1b16b1cd00208ebca0ba81ee016d39aab74a1c7842aac4fc05f00445dc197", kill_on_drop: false }`
[INFO] [stdout] 45e1b16b1cd00208ebca0ba81ee016d39aab74a1c7842aac4fc05f00445dc197