Jul 12 02:32:21.545 INFO checking parse_qapi-0.1.2 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 02:32:21.545 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 02:32:21.545 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 02:32:21.545 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-4/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 02:32:21.790 INFO blam! 0708ab6f3c9075d5290f90e003ac8b1545c10660d092c9a013a52100a6e21d62
Jul 12 02:32:21.793 INFO running `"docker" "start" "-a" "0708ab6f3c9075d5290f90e003ac8b1545c10660d092c9a013a52100a6e21d62"`
Jul 12 02:32:22.918 INFO kablam!     Checking json v0.8.8
Jul 12 02:32:25.378 INFO kablam!     Checking parse_qapi v0.1.2 (file:///source)
Jul 12 02:32:25.773 INFO kablam! warning: unused `#[macro_use]` import
Jul 12 02:32:25.774 INFO kablam!  --> src/lib.rs:1:1
Jul 12 02:32:25.774 INFO kablam!   |
Jul 12 02:32:25.774 INFO kablam! 1 | #[macro_use]
Jul 12 02:32:25.774 INFO kablam!   | ^^^^^^^^^^^^
Jul 12 02:32:25.774 INFO kablam!   |
Jul 12 02:32:25.774 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 02:32:25.774 INFO kablam! 
Jul 12 02:32:25.976 INFO kablam! warning: unused `#[macro_use]` import
Jul 12 02:32:25.976 INFO kablam!  --> src/lib.rs:1:1
Jul 12 02:32:25.976 INFO kablam!   |
Jul 12 02:32:25.976 INFO kablam! 1 | #[macro_use]
Jul 12 02:32:25.976 INFO kablam!   | ^^^^^^^^^^^^
Jul 12 02:32:25.977 INFO kablam!   |
Jul 12 02:32:25.978 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 02:32:25.978 INFO kablam! 
Jul 12 02:32:26.361 INFO kablam! warning: unused variable: `num`
Jul 12 02:32:26.361 INFO kablam!    --> src/lib.rs:202:28
Jul 12 02:32:26.361 INFO kablam!     |
Jul 12 02:32:26.361 INFO kablam! 202 |         &JsonValue::Number(num) => "f64".to_string(),
Jul 12 02:32:26.361 INFO kablam!     |                            ^^^ help: consider using `_num` instead
Jul 12 02:32:26.362 INFO kablam!     |
Jul 12 02:32:26.362 INFO kablam!     = note: #[warn(unused_variables)] on by default
Jul 12 02:32:26.363 INFO kablam! 
Jul 12 02:32:26.363 INFO kablam! warning: unused variable: `b`
Jul 12 02:32:26.363 INFO kablam!    --> src/lib.rs:203:29
Jul 12 02:32:26.363 INFO kablam!     |
Jul 12 02:32:26.363 INFO kablam! 203 |         &JsonValue::Boolean(b) => "bool".to_string(),
Jul 12 02:32:26.363 INFO kablam!     |                             ^ help: consider using `_b` instead
Jul 12 02:32:26.363 INFO kablam! 
Jul 12 02:32:26.364 INFO kablam! warning: unused variable: `map`
Jul 12 02:32:26.364 INFO kablam!    --> src/lib.rs:205:32
Jul 12 02:32:26.364 INFO kablam!     |
Jul 12 02:32:26.364 INFO kablam! 205 |         &JsonValue::Object(ref map) => "struct".to_string(),
Jul 12 02:32:26.364 INFO kablam!     |                                ^^^ help: consider using `_map` instead
Jul 12 02:32:26.364 INFO kablam! 
Jul 12 02:32:26.364 INFO kablam! warning: unused variable: `values`
Jul 12 02:32:26.364 INFO kablam!    --> src/lib.rs:206:31
Jul 12 02:32:26.364 INFO kablam!     |
Jul 12 02:32:26.364 INFO kablam! 206 |         &JsonValue::Array(ref values) => "Vec<String>".to_string(),
Jul 12 02:32:26.364 INFO kablam!     |                               ^^^^^^ help: consider using `_values` instead
Jul 12 02:32:26.364 INFO kablam! 
Jul 12 02:32:26.786 INFO kablam! warning: unused variable: `x`
Jul 12 02:32:26.786 INFO kablam!    --> src/lib.rs:160:9
Jul 12 02:32:26.787 INFO kablam!     |
Jul 12 02:32:26.787 INFO kablam! 160 |     let x: &[u8] = &[];
Jul 12 02:32:26.787 INFO kablam!     |         ^ help: consider using `_x` instead
Jul 12 02:32:26.794 INFO kablam!     |
Jul 12 02:32:26.795 INFO kablam!     = note: #[warn(unused_variables)] on by default
Jul 12 02:32:26.795 INFO kablam! 
Jul 12 02:32:26.796 INFO kablam! warning: unused variable: `num`
Jul 12 02:32:26.796 INFO kablam!    --> src/lib.rs:202:28
Jul 12 02:32:26.796 INFO kablam!     |
Jul 12 02:32:26.796 INFO kablam! 202 |         &JsonValue::Number(num) => "f64".to_string(),
Jul 12 02:32:26.796 INFO kablam!     |                            ^^^ help: consider using `_num` instead
Jul 12 02:32:26.796 INFO kablam! 
Jul 12 02:32:26.797 INFO kablam! warning: unused variable: `b`
Jul 12 02:32:26.797 INFO kablam!    --> src/lib.rs:203:29
Jul 12 02:32:26.797 INFO kablam!     |
Jul 12 02:32:26.797 INFO kablam! 203 |         &JsonValue::Boolean(b) => "bool".to_string(),
Jul 12 02:32:26.797 INFO kablam!     |                             ^ help: consider using `_b` instead
Jul 12 02:32:26.798 INFO kablam! 
Jul 12 02:32:26.798 INFO kablam! warning: unused variable: `map`
Jul 12 02:32:26.798 INFO kablam!    --> src/lib.rs:205:32
Jul 12 02:32:26.798 INFO kablam!     |
Jul 12 02:32:26.798 INFO kablam! 205 |         &JsonValue::Object(ref map) => "struct".to_string(),
Jul 12 02:32:26.798 INFO kablam!     |                                ^^^ help: consider using `_map` instead
Jul 12 02:32:26.799 INFO kablam! 
Jul 12 02:32:26.799 INFO kablam! warning: unused variable: `values`
Jul 12 02:32:26.799 INFO kablam!    --> src/lib.rs:206:31
Jul 12 02:32:26.799 INFO kablam!     |
Jul 12 02:32:26.800 INFO kablam! 206 |         &JsonValue::Array(ref values) => "Vec<String>".to_string(),
Jul 12 02:32:26.800 INFO kablam!     |                               ^^^^^^ help: consider using `_values` instead
Jul 12 02:32:26.800 INFO kablam! 
Jul 12 02:32:27.698 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.92s
Jul 12 02:32:27.709 INFO kablam! su: No module specific data is present
Jul 12 02:32:28.190 INFO running `"docker" "rm" "-f" "0708ab6f3c9075d5290f90e003ac8b1545c10660d092c9a013a52100a6e21d62"`
Jul 12 02:32:28.368 INFO blam! 0708ab6f3c9075d5290f90e003ac8b1545c10660d092c9a013a52100a6e21d62