[INFO] fetching crate anzar 0.4.9...
[INFO] checking anzar-0.4.9 against e977a0b5ab976a591981e7263bd67a71a4f79308 for pr-158914
[INFO] extracting crate anzar 0.4.9 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate anzar 0.4.9
[INFO] finished tweaking crates.io crate anzar 0.4.9
[INFO] tweaked toml for crates.io crate anzar 0.4.9 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate anzar 0.4.9 on toolchain e977a0b5ab976a591981e7263bd67a71a4f79308
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate anzar 0.4.9 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" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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] 64928b6927aebf6a90f8330a11c54800c029553778b7622712b72b63e1932984
[INFO] running `Command { std: "docker" "start" "64928b6927aebf6a90f8330a11c54800c029553778b7622712b72b63e1932984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64928b6927aebf6a90f8330a11c54800c029553778b7622712b72b63e1932984", 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" "64928b6927aebf6a90f8330a11c54800c029553778b7622712b72b63e1932984" "/opt/rustwide/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64928b6927aebf6a90f8330a11c54800c029553778b7622712b72b63e1932984", 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" "64928b6927aebf6a90f8330a11c54800c029553778b7622712b72b63e1932984" "/opt/rustwide/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
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[INFO] [stderr]     Checking sqlx v0.8.6
[INFO] [stderr]     Checking anzar v0.4.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `MissingConfig`, `InvalidArg`, `Http`, `HttpStatus`, and `CommandFailed` are never constructed
[INFO] [stdout]   --> src/error.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum Error {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 23 |     MissingConfig { key: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     InvalidArg { arg: String, reason: String },
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     Http {
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     HttpStatus { status: u16, body: String },
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     CommandFailed { cmd: String, code: i32 },
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is 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: associated functions `missing_config`, `invalid_config`, `invalid_arg`, `http`, and `other` are never used
[INFO] [stdout]    --> src/error.rs:74:12
[INFO] [stdout]     |
[INFO] [stdout]  73 | impl Error {
[INFO] [stdout]     | ---------- associated functions in this implementation
[INFO] [stdout]  74 |     pub fn missing_config(key: impl Into<String>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  78 |     pub fn invalid_config(key: impl Into<String>, reason: impl Into<String>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  85 |     pub fn invalid_arg(arg: impl Into<String>, reason: impl Into<String>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |     pub fn http(
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn other(msg: impl Into<String>) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `MissingConfig`, `InvalidArg`, `Http`, `HttpStatus`, and `CommandFailed` are never constructed
[INFO] [stdout]   --> src/error.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum Error {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 23 |     MissingConfig { key: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     InvalidArg { arg: String, reason: String },
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     Http {
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     HttpStatus { status: u16, body: String },
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     CommandFailed { cmd: String, code: i32 },
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is 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: associated functions `missing_config`, `invalid_config`, `invalid_arg`, `http`, and `other` are never used
[INFO] [stdout]    --> src/error.rs:74:12
[INFO] [stdout]     |
[INFO] [stdout]  73 | impl Error {
[INFO] [stdout]     | ---------- associated functions in this implementation
[INFO] [stdout]  74 |     pub fn missing_config(key: impl Into<String>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  78 |     pub fn invalid_config(key: impl Into<String>, reason: impl Into<String>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  85 |     pub fn invalid_arg(arg: impl Into<String>, reason: impl Into<String>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |     pub fn http(
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn other(msg: impl Into<String>) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.02s
[INFO] running `Command { std: "docker" "inspect" "64928b6927aebf6a90f8330a11c54800c029553778b7622712b72b63e1932984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64928b6927aebf6a90f8330a11c54800c029553778b7622712b72b63e1932984", kill_on_drop: false }`
[INFO] [stdout] 64928b6927aebf6a90f8330a11c54800c029553778b7622712b72b63e1932984
