Sep 17 20:13:39.892 INFO checking parse_qapi-0.1.2 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 20:13:39.892 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 20:13:39.892 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-1/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 20:13:40.253 INFO blam! 8b28ebb1eb95280bd75880e88735ef0795f219d18bcae9b8202bfcb0944dcf0d
Sep 17 20:13:40.259 INFO running `"docker" "start" "-a" "8b28ebb1eb95280bd75880e88735ef0795f219d18bcae9b8202bfcb0944dcf0d"`
Sep 17 20:13:41.486 INFO kablam! usermod: no changes
Sep 17 20:13:41.526 INFO kablam!     Checking json v0.8.8
Sep 17 20:13:42.476 INFO kablam!     Checking parse_qapi v0.1.2 (/source)
Sep 17 20:13:42.771 INFO kablam! warning: unused `#[macro_use]` import
Sep 17 20:13:42.771 INFO kablam!  --> src/lib.rs:1:1
Sep 17 20:13:42.771 INFO kablam!   |
Sep 17 20:13:42.771 INFO kablam! 1 | #[macro_use]
Sep 17 20:13:42.771 INFO kablam!   | ^^^^^^^^^^^^
Sep 17 20:13:42.771 INFO kablam!   |
Sep 17 20:13:42.771 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 17 20:13:42.771 INFO kablam! 
Sep 17 20:13:42.814 INFO kablam! warning: unused `#[macro_use]` import
Sep 17 20:13:42.815 INFO kablam!  --> src/lib.rs:1:1
Sep 17 20:13:42.815 INFO kablam!   |
Sep 17 20:13:42.815 INFO kablam! 1 | #[macro_use]
Sep 17 20:13:42.815 INFO kablam!   | ^^^^^^^^^^^^
Sep 17 20:13:42.815 INFO kablam!   |
Sep 17 20:13:42.815 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 17 20:13:42.815 INFO kablam! 
Sep 17 20:13:42.987 INFO kablam! warning: unused variable: `num`
Sep 17 20:13:42.987 INFO kablam!    --> src/lib.rs:202:28
Sep 17 20:13:42.987 INFO kablam!     |
Sep 17 20:13:42.987 INFO kablam! 202 |         &JsonValue::Number(num) => "f64".to_string(),
Sep 17 20:13:42.987 INFO kablam!     |                            ^^^ help: consider using `_num` instead
Sep 17 20:13:42.987 INFO kablam!     |
Sep 17 20:13:42.987 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 17 20:13:42.987 INFO kablam! 
Sep 17 20:13:42.987 INFO kablam! warning: unused variable: `b`
Sep 17 20:13:42.987 INFO kablam!    --> src/lib.rs:203:29
Sep 17 20:13:42.987 INFO kablam!     |
Sep 17 20:13:42.987 INFO kablam! 203 |         &JsonValue::Boolean(b) => "bool".to_string(),
Sep 17 20:13:42.987 INFO kablam!     |                             ^ help: consider using `_b` instead
Sep 17 20:13:42.987 INFO kablam! 
Sep 17 20:13:42.987 INFO kablam! warning: unused variable: `map`
Sep 17 20:13:42.987 INFO kablam!    --> src/lib.rs:205:32
Sep 17 20:13:42.987 INFO kablam!     |
Sep 17 20:13:42.987 INFO kablam! 205 |         &JsonValue::Object(ref map) => "struct".to_string(),
Sep 17 20:13:42.987 INFO kablam!     |                                ^^^ help: consider using `_map` instead
Sep 17 20:13:42.987 INFO kablam! 
Sep 17 20:13:42.987 INFO kablam! warning: unused variable: `values`
Sep 17 20:13:42.987 INFO kablam!    --> src/lib.rs:206:31
Sep 17 20:13:42.987 INFO kablam!     |
Sep 17 20:13:42.987 INFO kablam! 206 |         &JsonValue::Array(ref values) => "Vec<String>".to_string(),
Sep 17 20:13:42.987 INFO kablam!     |                               ^^^^^^ help: consider using `_values` instead
Sep 17 20:13:42.987 INFO kablam! 
Sep 17 20:13:43.079 INFO kablam! warning: unused variable: `num`
Sep 17 20:13:43.079 INFO kablam!    --> src/lib.rs:202:28
Sep 17 20:13:43.079 INFO kablam!     |
Sep 17 20:13:43.079 INFO kablam! 202 |         &JsonValue::Number(num) => "f64".to_string(),
Sep 17 20:13:43.079 INFO kablam!     |                            ^^^ help: consider using `_num` instead
Sep 17 20:13:43.079 INFO kablam!     |
Sep 17 20:13:43.079 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 17 20:13:43.079 INFO kablam! 
Sep 17 20:13:43.079 INFO kablam! warning: unused variable: `b`
Sep 17 20:13:43.079 INFO kablam!    --> src/lib.rs:203:29
Sep 17 20:13:43.079 INFO kablam!     |
Sep 17 20:13:43.079 INFO kablam! 203 |         &JsonValue::Boolean(b) => "bool".to_string(),
Sep 17 20:13:43.079 INFO kablam!     |                             ^ help: consider using `_b` instead
Sep 17 20:13:43.079 INFO kablam! 
Sep 17 20:13:43.079 INFO kablam! warning: unused variable: `map`
Sep 17 20:13:43.079 INFO kablam!    --> src/lib.rs:205:32
Sep 17 20:13:43.079 INFO kablam!     |
Sep 17 20:13:43.079 INFO kablam! 205 |         &JsonValue::Object(ref map) => "struct".to_string(),
Sep 17 20:13:43.079 INFO kablam!     |                                ^^^ help: consider using `_map` instead
Sep 17 20:13:43.079 INFO kablam! 
Sep 17 20:13:43.079 INFO kablam! warning: unused variable: `values`
Sep 17 20:13:43.079 INFO kablam!    --> src/lib.rs:206:31
Sep 17 20:13:43.079 INFO kablam!     |
Sep 17 20:13:43.079 INFO kablam! 206 |         &JsonValue::Array(ref values) => "Vec<String>".to_string(),
Sep 17 20:13:43.079 INFO kablam!     |                               ^^^^^^ help: consider using `_values` instead
Sep 17 20:13:43.079 INFO kablam! 
Sep 17 20:13:43.079 INFO kablam! warning: unused variable: `x`
Sep 17 20:13:43.079 INFO kablam!    --> src/lib.rs:160:9
Sep 17 20:13:43.079 INFO kablam!     |
Sep 17 20:13:43.079 INFO kablam! 160 |     let x: &[u8] = &[];
Sep 17 20:13:43.079 INFO kablam!     |         ^ help: consider using `_x` instead
Sep 17 20:13:43.079 INFO kablam! 
Sep 17 20:13:43.590 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
Sep 17 20:13:43.594 INFO kablam! su: No module specific data is present
Sep 17 20:13:44.213 INFO running `"docker" "rm" "-f" "8b28ebb1eb95280bd75880e88735ef0795f219d18bcae9b8202bfcb0944dcf0d"`
Sep 17 20:13:44.334 INFO blam! 8b28ebb1eb95280bd75880e88735ef0795f219d18bcae9b8202bfcb0944dcf0d