[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 }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshbenaron%2Fic-assignment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7237261afbe9b7326a092c9e1d764ce1c8a13d1
[INFO] checking joshbenaron/ic-assignment against try#e0f03aec47b100bc29555561bd62a99d1bc6aca5 for pr-86231
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshbenaron%2Fic-assignment" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/joshbenaron/ic-assignment on toolchain e0f03aec47b100bc29555561bd62a99d1bc6aca5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-9/source/Cargo.toml
[INFO] crate git repo https://github.com/joshbenaron/ic-assignment already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 476d6e64f2ada7017b63c0d810547d6941df9ad3bd4ab9ec2e781a193fd1900c
[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" "476d6e64f2ada7017b63c0d810547d6941df9ad3bd4ab9ec2e781a193fd1900c", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "476d6e64f2ada7017b63c0d810547d6941df9ad3bd4ab9ec2e781a193fd1900c", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e74c653de83f11f076478f8d9e02b09aa10bf50625ed8ac6fa35648579846752
[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" "e74c653de83f11f076478f8d9e02b09aa10bf50625ed8ac6fa35648579846752", kill_on_drop: false }`
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[INFO] [stderr]     Checking 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SystemRunner`, `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: 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SystemRunner`, `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 is never used: `run_command`
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `start_dfx`
[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 is never used: `stop_dfx`
[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: associated function is never used: `as_str`
[INFO] [stdout]   --> src/http-client-oracle/src/models/request.rs:10:12
[INFO] [stdout]    |
[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: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run_command`
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `start_dfx`
[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 is never used: `stop_dfx`
[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 is never used: `poll_canister_for_urls`
[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: associated function is never used: `as_str`
[INFO] [stdout]   --> src/http-client-oracle/src/models/request.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn as_str(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Oracle`
[INFO] [stdout]   --> src/http-client-oracle/src/lib.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Oracle {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/http-client-oracle/src/lib.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]   --> src/http-client-oracle/src/lib.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn run (self) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run_poll`
[INFO] [stdout]   --> src/http-client-oracle/src/lib.rs:25:14
[INFO] [stdout]    |
[INFO] [stdout] 25 |     async fn run_poll(self) {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_urls`
[INFO] [stdout]   --> src/http-client-oracle/src/lib.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub(self) fn get_urls(&self) -> Vec<Request> {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `make_requests`
[INFO] [stdout]   --> src/http-client-oracle/src/lib.rs:42:14
[INFO] [stdout]    |
[INFO] [stdout] 42 |     async fn make_requests(&self, requests: Vec<Request>) {
[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: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "e74c653de83f11f076478f8d9e02b09aa10bf50625ed8ac6fa35648579846752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e74c653de83f11f076478f8d9e02b09aa10bf50625ed8ac6fa35648579846752", kill_on_drop: false }`
[INFO] [stdout] e74c653de83f11f076478f8d9e02b09aa10bf50625ed8ac6fa35648579846752