[INFO] cloning repository https://github.com/mananuf/database_connection
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mananuf/database_connection" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmananuf%2Fdatabase_connection", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmananuf%2Fdatabase_connection'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0ae337c5da51c2b47c46b8186e454f47a16ab380
[INFO] checking mananuf/database_connection against master#fce0e74720d199eb7839fdb51af35ac5226da178 for pr-145262
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmananuf%2Fdatabase_connection" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mananuf/database_connection
[INFO] finished tweaking git repo https://github.com/mananuf/database_connection
[INFO] tweaked toml for git repo https://github.com/mananuf/database_connection written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mananuf/database_connection on toolchain fce0e74720d199eb7839fdb51af35ac5226da178
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mananuf/database_connection 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" "+fce0e74720d199eb7839fdb51af35ac5226da178" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50d2d18a3de31c5194aeda2008405da7afe68fb0fb4243b601912cf8ad080928
[INFO] running `Command { std: "docker" "start" "-a" "50d2d18a3de31c5194aeda2008405da7afe68fb0fb4243b601912cf8ad080928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50d2d18a3de31c5194aeda2008405da7afe68fb0fb4243b601912cf8ad080928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50d2d18a3de31c5194aeda2008405da7afe68fb0fb4243b601912cf8ad080928", kill_on_drop: false }`
[INFO] [stdout] 50d2d18a3de31c5194aeda2008405da7afe68fb0fb4243b601912cf8ad080928
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe164955cfbde00d4b0ca5cd3e005e1a0585080b8a08422454d6b60bdbeff702
[INFO] running `Command { std: "docker" "start" "-a" "fe164955cfbde00d4b0ca5cd3e005e1a0585080b8a08422454d6b60bdbeff702", kill_on_drop: false }`
[INFO] [stderr]     Checking database_connection v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `host`
[INFO] [stdout]   --> src/lib/types.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let host = self.host.ok_or("Host is required")?;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_host`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `database`
[INFO] [stdout]   --> src/lib/types.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let database = self.database.as_mut().ok_or("Database name is required")?;
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_database`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `host`
[INFO] [stdout]   --> src/lib/types.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let host = self.host.ok_or("Host is required")?;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_host`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `database`
[INFO] [stdout]   --> src/lib/types.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let database = self.database.as_mut().ok_or("Database name is required")?;
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_database`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `connection_string`, `timeout`, `max_connections`, and `is_secure` are never read
[INFO] [stdout]  --> src/lib/types.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct DatabaseConnection {
[INFO] [stdout]   |            ------------------ fields in this struct
[INFO] [stdout] 3 |     connection_string: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     timeout: u32,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 5 |     max_connections: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     is_secure: bool
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `DatabaseConnection` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `connection_string`, `timeout`, `max_connections`, and `is_secure` are never read
[INFO] [stdout]  --> src/lib/types.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct DatabaseConnection {
[INFO] [stdout]   |            ------------------ fields in this struct
[INFO] [stdout] 3 |     connection_string: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     timeout: u32,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 5 |     max_connections: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     is_secure: bool
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `DatabaseConnection` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DatabaseConnectionBuilder`
[INFO] [stdout]  --> src/main.rs:1:59
[INFO] [stdout]   |
[INFO] [stdout] 1 | use database_connection::lib::types::{DatabaseConnection, DatabaseConnectionBuilder};
[INFO] [stdout]   |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DatabaseConnectionBuilder`
[INFO] [stdout]  --> src/main.rs:1:59
[INFO] [stdout]   |
[INFO] [stdout] 1 | use database_connection::lib::types::{DatabaseConnection, DatabaseConnectionBuilder};
[INFO] [stdout]   |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "fe164955cfbde00d4b0ca5cd3e005e1a0585080b8a08422454d6b60bdbeff702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe164955cfbde00d4b0ca5cd3e005e1a0585080b8a08422454d6b60bdbeff702", kill_on_drop: false }`
[INFO] [stdout] fe164955cfbde00d4b0ca5cd3e005e1a0585080b8a08422454d6b60bdbeff702
