Sep 02 05:14:27.070 INFO checking parse_qapi-0.1.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 05:14:27.070 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 05:14:27.071 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 05:14:27.237 INFO blam! e71c0a3c86ee0fdf25553e4785d333043e9d789371bf5b443c83f247a6c4a227
Sep 02 05:14:27.239 INFO running `"docker" "start" "-a" "e71c0a3c86ee0fdf25553e4785d333043e9d789371bf5b443c83f247a6c4a227"`
Sep 02 05:14:27.730 INFO kablam!     Checking json v0.8.8
Sep 02 05:14:29.022 INFO kablam!     Checking parse_qapi v0.1.2 (file:///source)
Sep 02 05:14:29.433 INFO kablam! warning: unused `#[macro_use]` import
Sep 02 05:14:29.433 INFO kablam!  --> src/lib.rs:1:1
Sep 02 05:14:29.433 INFO kablam!   |
Sep 02 05:14:29.433 INFO kablam! 1 | #[macro_use]
Sep 02 05:14:29.433 INFO kablam!   | ^^^^^^^^^^^^
Sep 02 05:14:29.433 INFO kablam!   |
Sep 02 05:14:29.433 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 05:14:29.433 INFO kablam! 
Sep 02 05:14:29.613 INFO kablam! warning: unused `#[macro_use]` import
Sep 02 05:14:29.613 INFO kablam!  --> src/lib.rs:1:1
Sep 02 05:14:29.613 INFO kablam!   |
Sep 02 05:14:29.613 INFO kablam! 1 | #[macro_use]
Sep 02 05:14:29.613 INFO kablam!   | ^^^^^^^^^^^^
Sep 02 05:14:29.613 INFO kablam!   |
Sep 02 05:14:29.613 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 05:14:29.614 INFO kablam! 
Sep 02 05:14:29.764 INFO kablam! warning: unused variable: `x`
Sep 02 05:14:29.764 INFO kablam!    --> src/lib.rs:160:9
Sep 02 05:14:29.764 INFO kablam!     |
Sep 02 05:14:29.764 INFO kablam! 160 |     let x: &[u8] = &[];
Sep 02 05:14:29.764 INFO kablam!     |         ^ help: consider using `_x` instead
Sep 02 05:14:29.764 INFO kablam!     |
Sep 02 05:14:29.764 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 02 05:14:29.764 INFO kablam! 
Sep 02 05:14:29.764 INFO kablam! warning: unused variable: `num`
Sep 02 05:14:29.764 INFO kablam!    --> src/lib.rs:202:28
Sep 02 05:14:29.764 INFO kablam!     |
Sep 02 05:14:29.764 INFO kablam! 202 |         &JsonValue::Number(num) => "f64".to_string(),
Sep 02 05:14:29.764 INFO kablam!     |                            ^^^ help: consider using `_num` instead
Sep 02 05:14:29.765 INFO kablam! 
Sep 02 05:14:29.765 INFO kablam! warning: unused variable: `b`
Sep 02 05:14:29.765 INFO kablam!    --> src/lib.rs:203:29
Sep 02 05:14:29.765 INFO kablam!     |
Sep 02 05:14:29.765 INFO kablam! 203 |         &JsonValue::Boolean(b) => "bool".to_string(),
Sep 02 05:14:29.765 INFO kablam!     |                             ^ help: consider using `_b` instead
Sep 02 05:14:29.765 INFO kablam! 
Sep 02 05:14:29.765 INFO kablam! warning: unused variable: `map`
Sep 02 05:14:29.765 INFO kablam!    --> src/lib.rs:205:32
Sep 02 05:14:29.765 INFO kablam!     |
Sep 02 05:14:29.765 INFO kablam! 205 |         &JsonValue::Object(ref map) => "struct".to_string(),
Sep 02 05:14:29.765 INFO kablam!     |                                ^^^ help: consider using `_map` instead
Sep 02 05:14:29.765 INFO kablam! 
Sep 02 05:14:29.765 INFO kablam! warning: unused variable: `values`
Sep 02 05:14:29.765 INFO kablam!    --> src/lib.rs:206:31
Sep 02 05:14:29.765 INFO kablam!     |
Sep 02 05:14:29.765 INFO kablam! 206 |         &JsonValue::Array(ref values) => "Vec<String>".to_string(),
Sep 02 05:14:29.765 INFO kablam!     |                               ^^^^^^ help: consider using `_values` instead
Sep 02 05:14:29.765 INFO kablam! 
Sep 02 05:14:30.018 INFO kablam! warning: unused variable: `num`
Sep 02 05:14:30.018 INFO kablam!    --> src/lib.rs:202:28
Sep 02 05:14:30.018 INFO kablam!     |
Sep 02 05:14:30.018 INFO kablam! 202 |         &JsonValue::Number(num) => "f64".to_string(),
Sep 02 05:14:30.018 INFO kablam!     |                            ^^^ help: consider using `_num` instead
Sep 02 05:14:30.018 INFO kablam!     |
Sep 02 05:14:30.018 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 02 05:14:30.018 INFO kablam! 
Sep 02 05:14:30.018 INFO kablam! warning: unused variable: `b`
Sep 02 05:14:30.018 INFO kablam!    --> src/lib.rs:203:29
Sep 02 05:14:30.018 INFO kablam!     |
Sep 02 05:14:30.018 INFO kablam! 203 |         &JsonValue::Boolean(b) => "bool".to_string(),
Sep 02 05:14:30.018 INFO kablam!     |                             ^ help: consider using `_b` instead
Sep 02 05:14:30.018 INFO kablam! 
Sep 02 05:14:30.018 INFO kablam! warning: unused variable: `map`
Sep 02 05:14:30.018 INFO kablam!    --> src/lib.rs:205:32
Sep 02 05:14:30.019 INFO kablam!     |
Sep 02 05:14:30.019 INFO kablam! 205 |         &JsonValue::Object(ref map) => "struct".to_string(),
Sep 02 05:14:30.019 INFO kablam!     |                                ^^^ help: consider using `_map` instead
Sep 02 05:14:30.019 INFO kablam! 
Sep 02 05:14:30.019 INFO kablam! warning: unused variable: `values`
Sep 02 05:14:30.019 INFO kablam!    --> src/lib.rs:206:31
Sep 02 05:14:30.019 INFO kablam!     |
Sep 02 05:14:30.019 INFO kablam! 206 |         &JsonValue::Array(ref values) => "Vec<String>".to_string(),
Sep 02 05:14:30.019 INFO kablam!     |                               ^^^^^^ help: consider using `_values` instead
Sep 02 05:14:30.019 INFO kablam! 
Sep 02 05:14:30.708 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.99s
Sep 02 05:14:30.712 INFO kablam! su: No module specific data is present
Sep 02 05:14:31.013 INFO running `"docker" "rm" "-f" "e71c0a3c86ee0fdf25553e4785d333043e9d789371bf5b443c83f247a6c4a227"`
Sep 02 05:14:31.131 INFO blam! e71c0a3c86ee0fdf25553e4785d333043e9d789371bf5b443c83f247a6c4a227