[INFO] cloning repository https://github.com/BeInBloom/rust_url_shortener
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BeInBloom/rust_url_shortener" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBeInBloom%2Frust_url_shortener", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBeInBloom%2Frust_url_shortener'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7045e06cc8261f5ba0a774f8cc7c7865cf6983c9
[INFO] testing BeInBloom/rust_url_shortener against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBeInBloom%2Frust_url_shortener" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/BeInBloom/rust_url_shortener
[INFO] finished tweaking git repo https://github.com/BeInBloom/rust_url_shortener
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[INFO] validating manifest of git repo https://github.com/BeInBloom/rust_url_shortener on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/BeInBloom/rust_url_shortener 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling url_shortener v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `cache` and `flush` are never read
[INFO] [stdout]   --> src/config.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub struct Config {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout]  9 |     pub cache: CacheConfig,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 10 |     pub flush: FlushConfig,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Config` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ttl` and `capacity` are never read
[INFO] [stdout]   --> src/config.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct CacheConfig {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 51 |     pub ttl: Duration,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 52 |     pub capacity: u64,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CacheConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `queue_capacity`, `batch_size`, and `interval` are never read
[INFO] [stdout]   --> src/config.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct FlushConfig {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 57 |     pub queue_capacity: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 58 |     pub batch_size: usize,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 59 |     pub interval: Duration,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FlushConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `NotImplemented` and `Overloaded` are never constructed
[INFO] [stdout]   --> src/error.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum AppError {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 11 |     #[error("not implemented")]
[INFO] [stdout] 12 |     NotImplemented,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     Overloaded,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 41s
[INFO] running `Command { std: "docker" "inspect" "e85bd63cff252c94c1179d9d98f6e44a0d85f5a9145cd7318a4f01acc7bc942a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e85bd63cff252c94c1179d9d98f6e44a0d85f5a9145cd7318a4f01acc7bc942a", kill_on_drop: false }`
[INFO] [stdout] e85bd63cff252c94c1179d9d98f6e44a0d85f5a9145cd7318a4f01acc7bc942a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fbfedf75074972a0218032b2e5a753f4eefc5d26a01b4de400ae1236a1bc2e7
[INFO] running `Command { std: "docker" "start" "-a" "3fbfedf75074972a0218032b2e5a753f4eefc5d26a01b4de400ae1236a1bc2e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling url_shortener v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `cache` and `flush` are never read
[INFO] [stdout]   --> src/config.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub struct Config {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout]  9 |     pub cache: CacheConfig,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 10 |     pub flush: FlushConfig,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Config` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ttl` and `capacity` are never read
[INFO] [stdout]   --> src/config.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct CacheConfig {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 51 |     pub ttl: Duration,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 52 |     pub capacity: u64,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CacheConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `queue_capacity`, `batch_size`, and `interval` are never read
[INFO] [stdout]   --> src/config.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct FlushConfig {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 57 |     pub queue_capacity: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 58 |     pub batch_size: usize,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 59 |     pub interval: Duration,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FlushConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `NotImplemented` and `Overloaded` are never constructed
[INFO] [stdout]   --> src/error.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum AppError {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 11 |     #[error("not implemented")]
[INFO] [stdout] 12 |     NotImplemented,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     Overloaded,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `Command { std: "docker" "inspect" "3fbfedf75074972a0218032b2e5a753f4eefc5d26a01b4de400ae1236a1bc2e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fbfedf75074972a0218032b2e5a753f4eefc5d26a01b4de400ae1236a1bc2e7", kill_on_drop: false }`
[INFO] [stdout] 3fbfedf75074972a0218032b2e5a753f4eefc5d26a01b4de400ae1236a1bc2e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 220919e9b889e9ad8816f9a320a870ccf0f5a927c3d7a84a54b34ff25b3942aa
[INFO] running `Command { std: "docker" "start" "-a" "220919e9b889e9ad8816f9a320a870ccf0f5a927c3d7a84a54b34ff25b3942aa", kill_on_drop: false }`
[INFO] [stderr] warning: fields `cache` and `flush` are never read
[INFO] [stderr]   --> src/config.rs:9:9
[INFO] [stderr]    |
[INFO] [stderr]  5 | pub struct Config {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr] ...
[INFO] [stderr]  9 |     pub cache: CacheConfig,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 10 |     pub flush: FlushConfig,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Config` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `ttl` and `capacity` are never read
[INFO] [stderr]   --> src/config.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub struct CacheConfig {
[INFO] [stderr]    |            ----------- fields in this struct
[INFO] [stderr] 51 |     pub ttl: Duration,
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 52 |     pub capacity: u64,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `CacheConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `queue_capacity`, `batch_size`, and `interval` are never read
[INFO] [stderr]   --> src/config.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub struct FlushConfig {
[INFO] [stderr]    |            ----------- fields in this struct
[INFO] [stderr] 57 |     pub queue_capacity: usize,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 58 |     pub batch_size: usize,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 59 |     pub interval: Duration,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FlushConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `NotImplemented` and `Overloaded` are never constructed
[INFO] [stderr]   --> src/error.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub enum AppError {
[INFO] [stderr]    |          -------- variants in this enum
[INFO] [stderr] 11 |     #[error("not implemented")]
[INFO] [stderr] 12 |     NotImplemented,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 21 |     Overloaded,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `AppError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `url_shortener` (bin "url_shortener" test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/url_shortener-910715a5c3fdccb8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "220919e9b889e9ad8816f9a320a870ccf0f5a927c3d7a84a54b34ff25b3942aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "220919e9b889e9ad8816f9a320a870ccf0f5a927c3d7a84a54b34ff25b3942aa", kill_on_drop: false }`
[INFO] [stdout] 220919e9b889e9ad8816f9a320a870ccf0f5a927c3d7a84a54b34ff25b3942aa
