Sep 06 02:43:13.194 INFO checking parse_qapi-0.1.2 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 02:43:13.194 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 02:43:13.194 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 02:43:13.376 INFO blam! 9e0a9e0f258a6d0922d4fd5c3a2cb06f0410ce568ce389bf8d0b46c2f86b90d2
Sep 06 02:43:13.378 INFO running `"docker" "start" "-a" "9e0a9e0f258a6d0922d4fd5c3a2cb06f0410ce568ce389bf8d0b46c2f86b90d2"`
Sep 06 02:43:14.189 INFO kablam! usermod: no changes
Sep 06 02:43:14.233 INFO kablam!     Checking json v0.8.8
Sep 06 02:43:15.211 INFO kablam!     Checking parse_qapi v0.1.2 (file:///source)
Sep 06 02:43:15.554 INFO kablam! warning: unused `#[macro_use]` import
Sep 06 02:43:15.554 INFO kablam!  --> src/lib.rs:1:1
Sep 06 02:43:15.554 INFO kablam!   |
Sep 06 02:43:15.554 INFO kablam! 1 | #[macro_use]
Sep 06 02:43:15.554 INFO kablam!   | ^^^^^^^^^^^^
Sep 06 02:43:15.554 INFO kablam!   |
Sep 06 02:43:15.554 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 02:43:15.554 INFO kablam! 
Sep 06 02:43:15.632 INFO kablam! warning: unused `#[macro_use]` import
Sep 06 02:43:15.632 INFO kablam!  --> src/lib.rs:1:1
Sep 06 02:43:15.632 INFO kablam!   |
Sep 06 02:43:15.632 INFO kablam! 1 | #[macro_use]
Sep 06 02:43:15.632 INFO kablam!   | ^^^^^^^^^^^^
Sep 06 02:43:15.632 INFO kablam!   |
Sep 06 02:43:15.632 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 02:43:15.632 INFO kablam! 
Sep 06 02:43:15.762 INFO kablam! warning: unused variable: `num`
Sep 06 02:43:15.762 INFO kablam!    --> src/lib.rs:202:28
Sep 06 02:43:15.762 INFO kablam!     |
Sep 06 02:43:15.762 INFO kablam! 202 |         &JsonValue::Number(num) => "f64".to_string(),
Sep 06 02:43:15.762 INFO kablam!     |                            ^^^ help: consider using `_num` instead
Sep 06 02:43:15.762 INFO kablam!     |
Sep 06 02:43:15.762 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 06 02:43:15.762 INFO kablam! 
Sep 06 02:43:15.766 INFO kablam! warning: unused variable: `b`
Sep 06 02:43:15.766 INFO kablam!    --> src/lib.rs:203:29
Sep 06 02:43:15.766 INFO kablam!     |
Sep 06 02:43:15.766 INFO kablam! 203 |         &JsonValue::Boolean(b) => "bool".to_string(),
Sep 06 02:43:15.766 INFO kablam!     |                             ^ help: consider using `_b` instead
Sep 06 02:43:15.766 INFO kablam! 
Sep 06 02:43:15.766 INFO kablam! warning: unused variable: `map`
Sep 06 02:43:15.766 INFO kablam!    --> src/lib.rs:205:32
Sep 06 02:43:15.766 INFO kablam!     |
Sep 06 02:43:15.766 INFO kablam! 205 |         &JsonValue::Object(ref map) => "struct".to_string(),
Sep 06 02:43:15.766 INFO kablam!     |                                ^^^ help: consider using `_map` instead
Sep 06 02:43:15.766 INFO kablam! 
Sep 06 02:43:15.766 INFO kablam! warning: unused variable: `values`
Sep 06 02:43:15.766 INFO kablam!    --> src/lib.rs:206:31
Sep 06 02:43:15.766 INFO kablam!     |
Sep 06 02:43:15.766 INFO kablam! 206 |         &JsonValue::Array(ref values) => "Vec<String>".to_string(),
Sep 06 02:43:15.766 INFO kablam!     |                               ^^^^^^ help: consider using `_values` instead
Sep 06 02:43:15.766 INFO kablam! 
Sep 06 02:43:15.833 INFO kablam! warning: unused variable: `x`
Sep 06 02:43:15.833 INFO kablam!    --> src/lib.rs:160:9
Sep 06 02:43:15.834 INFO kablam!     |
Sep 06 02:43:15.834 INFO kablam! 160 |     let x: &[u8] = &[];
Sep 06 02:43:15.834 INFO kablam!     |         ^ help: consider using `_x` instead
Sep 06 02:43:15.834 INFO kablam!     |
Sep 06 02:43:15.834 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 06 02:43:15.834 INFO kablam! 
Sep 06 02:43:15.834 INFO kablam! warning: unused variable: `num`
Sep 06 02:43:15.834 INFO kablam!    --> src/lib.rs:202:28
Sep 06 02:43:15.834 INFO kablam!     |
Sep 06 02:43:15.834 INFO kablam! 202 |         &JsonValue::Number(num) => "f64".to_string(),
Sep 06 02:43:15.834 INFO kablam!     |                            ^^^ help: consider using `_num` instead
Sep 06 02:43:15.834 INFO kablam! 
Sep 06 02:43:15.834 INFO kablam! warning: unused variable: `b`
Sep 06 02:43:15.834 INFO kablam!    --> src/lib.rs:203:29
Sep 06 02:43:15.834 INFO kablam!     |
Sep 06 02:43:15.834 INFO kablam! 203 |         &JsonValue::Boolean(b) => "bool".to_string(),
Sep 06 02:43:15.834 INFO kablam!     |                             ^ help: consider using `_b` instead
Sep 06 02:43:15.834 INFO kablam! 
Sep 06 02:43:15.834 INFO kablam! warning: unused variable: `map`
Sep 06 02:43:15.834 INFO kablam!    --> src/lib.rs:205:32
Sep 06 02:43:15.834 INFO kablam!     |
Sep 06 02:43:15.834 INFO kablam! 205 |         &JsonValue::Object(ref map) => "struct".to_string(),
Sep 06 02:43:15.834 INFO kablam!     |                                ^^^ help: consider using `_map` instead
Sep 06 02:43:15.834 INFO kablam! 
Sep 06 02:43:15.834 INFO kablam! warning: unused variable: `values`
Sep 06 02:43:15.834 INFO kablam!    --> src/lib.rs:206:31
Sep 06 02:43:15.834 INFO kablam!     |
Sep 06 02:43:15.834 INFO kablam! 206 |         &JsonValue::Array(ref values) => "Vec<String>".to_string(),
Sep 06 02:43:15.834 INFO kablam!     |                               ^^^^^^ help: consider using `_values` instead
Sep 06 02:43:15.834 INFO kablam! 
Sep 06 02:43:16.237 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
Sep 06 02:43:16.240 INFO kablam! su: No module specific data is present
Sep 06 02:43:16.798 INFO running `"docker" "rm" "-f" "9e0a9e0f258a6d0922d4fd5c3a2cb06f0410ce568ce389bf8d0b46c2f86b90d2"`
Sep 06 02:43:16.882 INFO blam! 9e0a9e0f258a6d0922d4fd5c3a2cb06f0410ce568ce389bf8d0b46c2f86b90d2