[INFO] fetching crate carpathia 0.2.1-alpha.1...
[INFO] checking carpathia-0.2.1-alpha.1 against dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8 for pr-133502-26
[INFO] extracting crate carpathia 0.2.1-alpha.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate carpathia 0.2.1-alpha.1
[INFO] finished tweaking crates.io crate carpathia 0.2.1-alpha.1
[INFO] tweaked toml for crates.io crate carpathia 0.2.1-alpha.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate carpathia 0.2.1-alpha.1 on toolchain dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate carpathia 0.2.1-alpha.1 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" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded openssl-sys v0.9.114
[INFO] [stderr]   Downloaded dotenv v0.15.0
[INFO] [stderr]   Downloaded openssl v0.10.78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 023ec4930a0178f4617ed8dc4beb690cf714ada15787c3a31a079cb8bdcf6022
[INFO] running `Command { std: "docker" "start" "023ec4930a0178f4617ed8dc4beb690cf714ada15787c3a31a079cb8bdcf6022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "023ec4930a0178f4617ed8dc4beb690cf714ada15787c3a31a079cb8bdcf6022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "023ec4930a0178f4617ed8dc4beb690cf714ada15787c3a31a079cb8bdcf6022" "/opt/rustwide/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "023ec4930a0178f4617ed8dc4beb690cf714ada15787c3a31a079cb8bdcf6022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "023ec4930a0178f4617ed8dc4beb690cf714ada15787c3a31a079cb8bdcf6022" "/opt/rustwide/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking regex-automata v0.4.14
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[INFO] [stderr]    Compiling sqlx-postgres v0.8.6
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[INFO] [stderr]     Checking sqlx v0.8.6
[INFO] [stderr]     Checking carpathia v0.2.1-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/cache/cache_file.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |     use super::*;
[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 import: `tempfile::NamedTempFile`
[INFO] [stdout]    --> src/cache/cache_file.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     use tempfile::NamedTempFile;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempfile::env::temp_dir`
[INFO] [stdout]    --> src/cache/cache_file.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |     use tempfile::env::temp_dir;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cache/cache_file.rs:287:13
[INFO] [stdout]     |
[INFO] [stdout] 287 |         let mut new_content: AbstractDbRepr =
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/db/db_schema_structs.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let mut table_info = AbstractTableRepr {
[INFO] [stdout]    |             ----^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `View` is never constructed
[INFO] [stdout]    --> src/cache/cache_file.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     enum DbObjectType {
[INFO] [stdout]     |          ------------ variant in this enum
[INFO] [stdout] 116 |         Table,
[INFO] [stdout] 117 |         View,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TemplateEngine` is never constructed
[INFO] [stdout]  --> src/generator/template_engine.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) struct TemplateEngine {
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `generate_code` are never used
[INFO] [stdout]   --> src/generator/template_engine.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl TemplateEngine {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 13 |     pub(crate) fn new(
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub(crate) fn generate_code(&self) -> Result<(), CarpathiaError> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ConfigFileError`, `GenerationError`, and `Success` are never constructed
[INFO] [stdout]   --> src/return_values/carpathia_errors.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub(crate) enum ErrorNumber {
[INFO] [stdout]    |                 ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout]  9 |     ConfigFileError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     DatabaseConnectionError,
[INFO] [stdout] 11 |     GenerationError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     Other,
[INFO] [stdout] 13 |     Success,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ErrorNumber` 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: struct `TemplateEngine` is never constructed
[INFO] [stdout]  --> src/generator/template_engine.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) struct TemplateEngine {
[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 `generate_code` are never used
[INFO] [stdout]   --> src/generator/template_engine.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl TemplateEngine {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 13 |     pub(crate) fn new(
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub(crate) fn generate_code(&self) -> Result<(), CarpathiaError> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ConfigFileError`, `GenerationError`, and `Success` are never constructed
[INFO] [stdout]   --> src/return_values/carpathia_errors.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub(crate) enum ErrorNumber {
[INFO] [stdout]    |                 ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout]  9 |     ConfigFileError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     DatabaseConnectionError,
[INFO] [stdout] 11 |     GenerationError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     Other,
[INFO] [stdout] 13 |     Success,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ErrorNumber` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.02s
[INFO] running `Command { std: "docker" "inspect" "023ec4930a0178f4617ed8dc4beb690cf714ada15787c3a31a079cb8bdcf6022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "023ec4930a0178f4617ed8dc4beb690cf714ada15787c3a31a079cb8bdcf6022", kill_on_drop: false }`
[INFO] [stdout] 023ec4930a0178f4617ed8dc4beb690cf714ada15787c3a31a079cb8bdcf6022
