Aug 11 06:42:39.237 INFO checking parse_qapi-0.1.2 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 06:42:39.237 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 06:42:39.237 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 06:42:39.237 INFO running `"docker" "create" "-v" "/tmp/crater.2qGgpWjTwyk1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 06:42:39.471 INFO blam! fcf3657d86d52adafd170acd7ea8fca20c566295752c4f17fab87b0532eebadd
Aug 11 06:42:39.473 INFO running `"docker" "start" "-a" "fcf3657d86d52adafd170acd7ea8fca20c566295752c4f17fab87b0532eebadd"`
Aug 11 06:42:40.590 INFO kablam!     Checking json v0.8.8
Aug 11 06:42:42.433 INFO kablam!     Checking parse_qapi v0.1.2 (file:///source)
Aug 11 06:42:42.870 INFO kablam! warning: unused `#[macro_use]` import
Aug 11 06:42:42.870 INFO kablam!  --> src/lib.rs:1:1
Aug 11 06:42:42.870 INFO kablam!   |
Aug 11 06:42:42.870 INFO kablam! 1 | #[macro_use]
Aug 11 06:42:42.870 INFO kablam!   | ^^^^^^^^^^^^
Aug 11 06:42:42.870 INFO kablam!   |
Aug 11 06:42:42.871 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 11 06:42:42.871 INFO kablam! 
Aug 11 06:42:42.920 INFO kablam! warning: unused `#[macro_use]` import
Aug 11 06:42:42.920 INFO kablam!  --> src/lib.rs:1:1
Aug 11 06:42:42.920 INFO kablam!   |
Aug 11 06:42:42.920 INFO kablam! 1 | #[macro_use]
Aug 11 06:42:42.920 INFO kablam!   | ^^^^^^^^^^^^
Aug 11 06:42:42.920 INFO kablam!   |
Aug 11 06:42:42.920 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 11 06:42:42.920 INFO kablam! 
Aug 11 06:42:43.346 INFO kablam! warning: unused variable: `x`
Aug 11 06:42:43.346 INFO kablam!    --> src/lib.rs:160:9
Aug 11 06:42:43.346 INFO kablam!     |
Aug 11 06:42:43.346 INFO kablam! 160 |     let x: &[u8] = &[];
Aug 11 06:42:43.346 INFO kablam!     |         ^ help: consider using `_x` instead
Aug 11 06:42:43.346 INFO kablam!     |
Aug 11 06:42:43.346 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 11 06:42:43.346 INFO kablam! 
Aug 11 06:42:43.347 INFO kablam! warning: unused variable: `num`
Aug 11 06:42:43.347 INFO kablam!    --> src/lib.rs:202:28
Aug 11 06:42:43.347 INFO kablam!     |
Aug 11 06:42:43.347 INFO kablam! 202 |         &JsonValue::Number(num) => "f64".to_string(),
Aug 11 06:42:43.347 INFO kablam!     |                            ^^^ help: consider using `_num` instead
Aug 11 06:42:43.347 INFO kablam! 
Aug 11 06:42:43.347 INFO kablam! warning: unused variable: `b`
Aug 11 06:42:43.347 INFO kablam!    --> src/lib.rs:203:29
Aug 11 06:42:43.347 INFO kablam!     |
Aug 11 06:42:43.347 INFO kablam! 203 |         &JsonValue::Boolean(b) => "bool".to_string(),
Aug 11 06:42:43.347 INFO kablam!     |                             ^ help: consider using `_b` instead
Aug 11 06:42:43.347 INFO kablam! 
Aug 11 06:42:43.347 INFO kablam! warning: unused variable: `map`
Aug 11 06:42:43.347 INFO kablam!    --> src/lib.rs:205:32
Aug 11 06:42:43.347 INFO kablam!     |
Aug 11 06:42:43.347 INFO kablam! 205 |         &JsonValue::Object(ref map) => "struct".to_string(),
Aug 11 06:42:43.347 INFO kablam!     |                                ^^^ help: consider using `_map` instead
Aug 11 06:42:43.347 INFO kablam! 
Aug 11 06:42:43.347 INFO kablam! warning: unused variable: `values`
Aug 11 06:42:43.347 INFO kablam!    --> src/lib.rs:206:31
Aug 11 06:42:43.347 INFO kablam!     |
Aug 11 06:42:43.347 INFO kablam! 206 |         &JsonValue::Array(ref values) => "Vec<String>".to_string(),
Aug 11 06:42:43.347 INFO kablam!     |                               ^^^^^^ help: consider using `_values` instead
Aug 11 06:42:43.347 INFO kablam! 
Aug 11 06:42:43.391 INFO kablam! warning: unused variable: `num`
Aug 11 06:42:43.391 INFO kablam!    --> src/lib.rs:202:28
Aug 11 06:42:43.391 INFO kablam!     |
Aug 11 06:42:43.391 INFO kablam! 202 |         &JsonValue::Number(num) => "f64".to_string(),
Aug 11 06:42:43.391 INFO kablam!     |                            ^^^ help: consider using `_num` instead
Aug 11 06:42:43.392 INFO kablam!     |
Aug 11 06:42:43.392 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 11 06:42:43.392 INFO kablam! 
Aug 11 06:42:43.392 INFO kablam! warning: unused variable: `b`
Aug 11 06:42:43.392 INFO kablam!    --> src/lib.rs:203:29
Aug 11 06:42:43.392 INFO kablam!     |
Aug 11 06:42:43.392 INFO kablam! 203 |         &JsonValue::Boolean(b) => "bool".to_string(),
Aug 11 06:42:43.392 INFO kablam!     |                             ^ help: consider using `_b` instead
Aug 11 06:42:43.392 INFO kablam! 
Aug 11 06:42:43.392 INFO kablam! warning: unused variable: `map`
Aug 11 06:42:43.392 INFO kablam!    --> src/lib.rs:205:32
Aug 11 06:42:43.392 INFO kablam!     |
Aug 11 06:42:43.392 INFO kablam! 205 |         &JsonValue::Object(ref map) => "struct".to_string(),
Aug 11 06:42:43.393 INFO kablam!     |                                ^^^ help: consider using `_map` instead
Aug 11 06:42:43.393 INFO kablam! 
Aug 11 06:42:43.393 INFO kablam! warning: unused variable: `values`
Aug 11 06:42:43.393 INFO kablam!    --> src/lib.rs:206:31
Aug 11 06:42:43.393 INFO kablam!     |
Aug 11 06:42:43.393 INFO kablam! 206 |         &JsonValue::Array(ref values) => "Vec<String>".to_string(),
Aug 11 06:42:43.393 INFO kablam!     |                               ^^^^^^ help: consider using `_values` instead
Aug 11 06:42:43.393 INFO kablam! 
Aug 11 06:42:44.045 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.47s
Aug 11 06:42:44.055 INFO kablam! su: No module specific data is present
Aug 11 06:42:44.572 INFO running `"docker" "rm" "-f" "fcf3657d86d52adafd170acd7ea8fca20c566295752c4f17fab87b0532eebadd"`
Aug 11 06:42:44.709 INFO blam! fcf3657d86d52adafd170acd7ea8fca20c566295752c4f17fab87b0532eebadd