[INFO] cloning repository https://github.com/lesharper/urlik
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lesharper/urlik" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flesharper%2Furlik", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flesharper%2Furlik'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bea0b14dd8bfa293104fa0bfe7626ff834280064
[INFO] building lesharper/urlik against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flesharper%2Furlik" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lesharper/urlik
[INFO] finished tweaking git repo https://github.com/lesharper/urlik
[INFO] tweaked toml for git repo https://github.com/lesharper/urlik written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lesharper/urlik on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lesharper/urlik 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "3b4e334c7376ae87027ad573c2f52d3cfcce475dd32672071f9ce982d62a8f01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b4e334c7376ae87027ad573c2f52d3cfcce475dd32672071f9ce982d62a8f01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b4e334c7376ae87027ad573c2f52d3cfcce475dd32672071f9ce982d62a8f01", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a15f277d659985974f439da25cca541dd97928cec9cba8bb807b8a913fbe4b3f
[INFO] running `Command { std: "docker" "start" "-a" "a15f277d659985974f439da25cca541dd97928cec9cba8bb807b8a913fbe4b3f", kill_on_drop: false }`
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[INFO] [stderr]    Compiling url_ik v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `NanoIDProvider`
[INFO] [stdout]  --> src/app/command/create_short_url.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::id_provider::{IDProvider, NanoIDProvider};
[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 variable: `full_url`
[INFO] [stdout]   --> src/app/command/create_short_url.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub async fn execute(&self, full_url: String) -> Result<String, String> {
[INFO] [stdout]    |                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_full_url`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CreateShortUrl` is never constructed
[INFO] [stdout]  --> src/app/command/create_short_url.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct CreateShortUrl<I>
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IDProvider` is never used
[INFO] [stdout]  --> src/id_provider.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait IDProvider {
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NanoIDProvider` is never constructed
[INFO] [stdout]  --> src/id_provider.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct NanoIDProvider;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FakeIDProvider` is never constructed
[INFO] [stdout]   --> src/id_provider.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct FakeIDProvider {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `set_id` are never used
[INFO] [stdout]   --> src/id_provider.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl FakeIDProvider {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 16 |     pub fn new(id: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn set_id(&mut self, id: String) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `execute` are never used
[INFO] [stdout]   --> src/app/command/create_short_url.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | / impl<I> CreateShortUrl<I>
[INFO] [stdout] 11 | | where
[INFO] [stdout] 12 | |     I: IDProvider,
[INFO] [stdout]    | |__________________- associated items in this implementation
[INFO] [stdout] 13 |   {
[INFO] [stdout] 14 |       pub fn new(id_provider: I) -> Self {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |       pub async fn execute(&self, full_url: String) -> Result<String, String> {
[INFO] [stdout]    |                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.38s
[INFO] running `Command { std: "docker" "inspect" "a15f277d659985974f439da25cca541dd97928cec9cba8bb807b8a913fbe4b3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a15f277d659985974f439da25cca541dd97928cec9cba8bb807b8a913fbe4b3f", kill_on_drop: false }`
[INFO] [stdout] a15f277d659985974f439da25cca541dd97928cec9cba8bb807b8a913fbe4b3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 418fcbaeb65b3419768e321681811ad3eda3eeee0e4bd600574a0e4fe08c9c06
[INFO] running `Command { std: "docker" "start" "-a" "418fcbaeb65b3419768e321681811ad3eda3eeee0e4bd600574a0e4fe08c9c06", kill_on_drop: false }`
[INFO] [stderr]    Compiling url_ik v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `full_url`
[INFO] [stdout]   --> src/app/command/create_short_url.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub async fn execute(&self, full_url: String) -> Result<String, String> {
[INFO] [stdout]    |                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_full_url`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FakeIDProvider` is never constructed
[INFO] [stdout]   --> src/id_provider.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct FakeIDProvider {
[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` and `set_id` are never used
[INFO] [stdout]   --> src/id_provider.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl FakeIDProvider {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 16 |     pub fn new(id: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn set_id(&mut self, id: String) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "418fcbaeb65b3419768e321681811ad3eda3eeee0e4bd600574a0e4fe08c9c06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "418fcbaeb65b3419768e321681811ad3eda3eeee0e4bd600574a0e4fe08c9c06", kill_on_drop: false }`
[INFO] [stdout] 418fcbaeb65b3419768e321681811ad3eda3eeee0e4bd600574a0e4fe08c9c06
