[INFO] cloning repository https://github.com/joshbenaron/ic-assignment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joshbenaron/ic-assignment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshbenaron%2Fic-assignment", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
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[INFO] building joshbenaron/ic-assignment against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshbenaron%2Fic-assignment" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/joshbenaron/ic-assignment
[INFO] finished tweaking git repo https://github.com/joshbenaron/ic-assignment
[INFO] tweaked toml for git repo https://github.com/joshbenaron/ic-assignment written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/joshbenaron/ic-assignment on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/joshbenaron/ic-assignment 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] e564396f11f56ce861db3fc1910ab509367510c4dd33f83365179d2ee786149e
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[INFO] [stderr]    Compiling derive_more v0.99.14
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[INFO] [stderr]    Compiling actix-rt v2.2.0
[INFO] [stderr]    Compiling brotli2 v0.3.2
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[INFO] [stderr]    Compiling actix-tls v3.0.0-beta.5
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[INFO] [stderr]    Compiling awc v3.0.0-beta.5
[INFO] [stderr]    Compiling http-client-oracle v0.1.0 (/opt/rustwide/workdir/src/http-client-oracle)
[INFO] [stdout] warning: unused import: `std::process::Command`
[INFO] [stdout]  --> src/http-client-oracle/src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::process::Command;
[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 imports: `SystemRunner` and `System`
[INFO] [stdout]  --> src/http-client-oracle/src/lib.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use actix_rt::{System, SystemRunner};
[INFO] [stdout]   |                ^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Oracle` is never constructed
[INFO] [stdout]   --> src/http-client-oracle/src/lib.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Oracle {
[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 items `new`, `run`, `run_poll`, `get_urls`, and `make_requests` are never used
[INFO] [stdout]   --> src/http-client-oracle/src/lib.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Oracle {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 15 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn run (self) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     async fn run_poll(self) {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub(self) fn get_urls(&self) -> Vec<Request> {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     async fn make_requests(&self, requests: Vec<Request>) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_command` is never used
[INFO] [stdout]  --> src/http-client-oracle/src/dfx_service.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn run_command(command: &str) {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_dfx` is never used
[INFO] [stdout]   --> src/http-client-oracle/src/dfx_service.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn start_dfx() {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stop_dfx` is never used
[INFO] [stdout]   --> src/http-client-oracle/src/dfx_service.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn stop_dfx() {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `poll_canister_for_urls` is never used
[INFO] [stdout]   --> src/http-client-oracle/src/dfx_service.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub(crate) fn poll_canister_for_urls() -> Option<Vec<Request>> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Request` is never constructed
[INFO] [stdout]  --> src/http-client-oracle/src/models/request.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Request {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HttpMethod` is never used
[INFO] [stdout]  --> src/http-client-oracle/src/models/request.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum HttpMethod { GET, POST, PUT }
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/http-client-oracle/src/models/request.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl HttpMethod {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 10 |     pub fn as_str(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/http-client-oracle/src/lib.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 |                 r.send().await;
[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] 48 |                 let _ = r.send().await;
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.74s
[INFO] running `Command { std: "docker" "inspect" "1d46110968f8b1da77559df597fa62dbf944d0fe887d2ff3472113e49d07b536", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d46110968f8b1da77559df597fa62dbf944d0fe887d2ff3472113e49d07b536", kill_on_drop: false }`
[INFO] [stdout] 1d46110968f8b1da77559df597fa62dbf944d0fe887d2ff3472113e49d07b536
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d27c00885c484623bdadb5d9c1415c7e768aa8237d44316a83b24511114b233
[INFO] running `Command { std: "docker" "start" "-a" "3d27c00885c484623bdadb5d9c1415c7e768aa8237d44316a83b24511114b233", kill_on_drop: false }`
[INFO] [stderr]    Compiling http-client-oracle v0.1.0 (/opt/rustwide/workdir/src/http-client-oracle)
[INFO] [stdout] warning: unused import: `std::process::Command`
[INFO] [stdout]  --> src/http-client-oracle/src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::process::Command;
[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 imports: `SystemRunner` and `System`
[INFO] [stdout]  --> src/http-client-oracle/src/lib.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use actix_rt::{System, SystemRunner};
[INFO] [stdout]   |                ^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_command` is never used
[INFO] [stdout]  --> src/http-client-oracle/src/dfx_service.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn run_command(command: &str) {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_dfx` is never used
[INFO] [stdout]   --> src/http-client-oracle/src/dfx_service.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn start_dfx() {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stop_dfx` is never used
[INFO] [stdout]   --> src/http-client-oracle/src/dfx_service.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn stop_dfx() {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/http-client-oracle/src/models/request.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl HttpMethod {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 10 |     pub fn as_str(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/http-client-oracle/src/lib.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 |                 r.send().await;
[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] 48 |                 let _ = r.send().await;
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "3d27c00885c484623bdadb5d9c1415c7e768aa8237d44316a83b24511114b233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d27c00885c484623bdadb5d9c1415c7e768aa8237d44316a83b24511114b233", kill_on_drop: false }`
[INFO] [stdout] 3d27c00885c484623bdadb5d9c1415c7e768aa8237d44316a83b24511114b233