[INFO] cloning repository https://github.com/tera8m4/quiz-app
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tera8m4/quiz-app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftera8m4%2Fquiz-app", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftera8m4%2Fquiz-app'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f4065b9633e347585ef6713c3cbfca97b4cba0da
[INFO] checking tera8m4/quiz-app against master#e9182f195b8505c87c4bd055b9f6e114ccda0981 for pr-144098
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftera8m4%2Fquiz-app" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tera8m4/quiz-app
[INFO] finished tweaking git repo https://github.com/tera8m4/quiz-app
[INFO] tweaked toml for git repo https://github.com/tera8m4/quiz-app written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tera8m4/quiz-app on toolchain e9182f195b8505c87c4bd055b9f6e114ccda0981
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tera8m4/quiz-app 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" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 817f9c910541ab206f03271ce750b8627477e561700265dd03cf6cfbb1a66755
[INFO] running `Command { std: "docker" "start" "-a" "817f9c910541ab206f03271ce750b8627477e561700265dd03cf6cfbb1a66755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "817f9c910541ab206f03271ce750b8627477e561700265dd03cf6cfbb1a66755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "817f9c910541ab206f03271ce750b8627477e561700265dd03cf6cfbb1a66755", kill_on_drop: false }`
[INFO] [stdout] 817f9c910541ab206f03271ce750b8627477e561700265dd03cf6cfbb1a66755
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b16ff9a312d0e452b4d8f89bb076a578fd8e13713f9573543f4ca34fe421483
[INFO] running `Command { std: "docker" "start" "-a" "3b16ff9a312d0e452b4d8f89bb076a578fd8e13713f9573543f4ca34fe421483", kill_on_drop: false }`
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[INFO] [stderr]     Checking quiz-app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `insert_quiz` and `list_quizzes` are never used
[INFO] [stdout]   --> src/database.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl Database {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub async fn insert_quiz(&self, quiz_data: &QuizData) -> Result<i64, sqlx::Error> {
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub async fn list_quizzes(&self) -> Result<Vec<(i64, String, String)>, sqlx::Error> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `insert_quiz` and `list_quizzes` are never used
[INFO] [stdout]   --> src/database.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl Database {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub async fn insert_quiz(&self, quiz_data: &QuizData) -> Result<i64, sqlx::Error> {
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub async fn list_quizzes(&self) -> Result<Vec<(i64, String, String)>, sqlx::Error> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "3b16ff9a312d0e452b4d8f89bb076a578fd8e13713f9573543f4ca34fe421483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b16ff9a312d0e452b4d8f89bb076a578fd8e13713f9573543f4ca34fe421483", kill_on_drop: false }`
[INFO] [stdout] 3b16ff9a312d0e452b4d8f89bb076a578fd8e13713f9573543f4ca34fe421483