Sep 10 13:14:17.532 INFO checking parse_qapi-0.1.2 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 13:14:17.532 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 13:14:17.532 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 13:14:17.738 INFO blam! 201a1836e12212c705458a7a067c6c6979fb208827e2bd15a74bddca7bdc8a93
Sep 10 13:14:17.740 INFO running `"docker" "start" "-a" "201a1836e12212c705458a7a067c6c6979fb208827e2bd15a74bddca7bdc8a93"`
Sep 10 13:14:18.770 INFO kablam! usermod: no changes
Sep 10 13:14:18.875 INFO kablam!     Checking json v0.8.8
Sep 10 13:14:20.054 INFO kablam!     Checking parse_qapi v0.1.2 (file:///source)
Sep 10 13:14:20.326 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 13:14:20.326 INFO kablam!  --> src/lib.rs:1:1
Sep 10 13:14:20.326 INFO kablam!   |
Sep 10 13:14:20.326 INFO kablam! 1 | #[macro_use]
Sep 10 13:14:20.326 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 13:14:20.326 INFO kablam!   |
Sep 10 13:14:20.326 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 13:14:20.326 INFO kablam! 
Sep 10 13:14:20.357 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 13:14:20.357 INFO kablam!  --> src/lib.rs:1:1
Sep 10 13:14:20.357 INFO kablam!   |
Sep 10 13:14:20.357 INFO kablam! 1 | #[macro_use]
Sep 10 13:14:20.357 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 13:14:20.362 INFO kablam!   |
Sep 10 13:14:20.362 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 13:14:20.362 INFO kablam! 
Sep 10 13:14:20.528 INFO kablam! warning: unused variable: `num`
Sep 10 13:14:20.528 INFO kablam!    --> src/lib.rs:202:28
Sep 10 13:14:20.528 INFO kablam!     |
Sep 10 13:14:20.528 INFO kablam! 202 |         &JsonValue::Number(num) => "f64".to_string(),
Sep 10 13:14:20.528 INFO kablam!     |                            ^^^ help: consider using `_num` instead
Sep 10 13:14:20.528 INFO kablam!     |
Sep 10 13:14:20.528 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 10 13:14:20.528 INFO kablam! 
Sep 10 13:14:20.528 INFO kablam! warning: unused variable: `b`
Sep 10 13:14:20.528 INFO kablam!    --> src/lib.rs:203:29
Sep 10 13:14:20.528 INFO kablam!     |
Sep 10 13:14:20.528 INFO kablam! 203 |         &JsonValue::Boolean(b) => "bool".to_string(),
Sep 10 13:14:20.528 INFO kablam!     |                             ^ help: consider using `_b` instead
Sep 10 13:14:20.528 INFO kablam! 
Sep 10 13:14:20.529 INFO kablam! warning: unused variable: `map`
Sep 10 13:14:20.529 INFO kablam!    --> src/lib.rs:205:32
Sep 10 13:14:20.529 INFO kablam!     |
Sep 10 13:14:20.529 INFO kablam! 205 |         &JsonValue::Object(ref map) => "struct".to_string(),
Sep 10 13:14:20.529 INFO kablam!     |                                ^^^ help: consider using `_map` instead
Sep 10 13:14:20.529 INFO kablam! 
Sep 10 13:14:20.529 INFO kablam! warning: unused variable: `values`
Sep 10 13:14:20.529 INFO kablam!    --> src/lib.rs:206:31
Sep 10 13:14:20.529 INFO kablam!     |
Sep 10 13:14:20.529 INFO kablam! 206 |         &JsonValue::Array(ref values) => "Vec<String>".to_string(),
Sep 10 13:14:20.529 INFO kablam!     |                               ^^^^^^ help: consider using `_values` instead
Sep 10 13:14:20.529 INFO kablam! 
Sep 10 13:14:20.585 INFO kablam! warning: unused variable: `num`
Sep 10 13:14:20.585 INFO kablam!    --> src/lib.rs:202:28
Sep 10 13:14:20.585 INFO kablam!     |
Sep 10 13:14:20.585 INFO kablam! 202 |         &JsonValue::Number(num) => "f64".to_string(),
Sep 10 13:14:20.585 INFO kablam!     |                            ^^^ help: consider using `_num` instead
Sep 10 13:14:20.585 INFO kablam!     |
Sep 10 13:14:20.585 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 10 13:14:20.585 INFO kablam! 
Sep 10 13:14:20.585 INFO kablam! warning: unused variable: `b`
Sep 10 13:14:20.585 INFO kablam!    --> src/lib.rs:203:29
Sep 10 13:14:20.585 INFO kablam!     |
Sep 10 13:14:20.585 INFO kablam! 203 |         &JsonValue::Boolean(b) => "bool".to_string(),
Sep 10 13:14:20.585 INFO kablam!     |                             ^ help: consider using `_b` instead
Sep 10 13:14:20.585 INFO kablam! 
Sep 10 13:14:20.585 INFO kablam! warning: unused variable: `map`
Sep 10 13:14:20.585 INFO kablam!    --> src/lib.rs:205:32
Sep 10 13:14:20.585 INFO kablam!     |
Sep 10 13:14:20.585 INFO kablam! 205 |         &JsonValue::Object(ref map) => "struct".to_string(),
Sep 10 13:14:20.585 INFO kablam!     |                                ^^^ help: consider using `_map` instead
Sep 10 13:14:20.585 INFO kablam! 
Sep 10 13:14:20.585 INFO kablam! warning: unused variable: `values`
Sep 10 13:14:20.585 INFO kablam!    --> src/lib.rs:206:31
Sep 10 13:14:20.585 INFO kablam!     |
Sep 10 13:14:20.585 INFO kablam! 206 |         &JsonValue::Array(ref values) => "Vec<String>".to_string(),
Sep 10 13:14:20.585 INFO kablam!     |                               ^^^^^^ help: consider using `_values` instead
Sep 10 13:14:20.586 INFO kablam! 
Sep 10 13:14:20.586 INFO kablam! warning: unused variable: `x`
Sep 10 13:14:20.586 INFO kablam!    --> src/lib.rs:160:9
Sep 10 13:14:20.586 INFO kablam!     |
Sep 10 13:14:20.586 INFO kablam! 160 |     let x: &[u8] = &[];
Sep 10 13:14:20.586 INFO kablam!     |         ^ help: consider using `_x` instead
Sep 10 13:14:20.586 INFO kablam! 
Sep 10 13:14:21.002 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
Sep 10 13:14:21.004 INFO kablam! su: No module specific data is present
Sep 10 13:14:21.551 INFO running `"docker" "rm" "-f" "201a1836e12212c705458a7a067c6c6979fb208827e2bd15a74bddca7bdc8a93"`
Sep 10 13:14:21.674 INFO blam! 201a1836e12212c705458a7a067c6c6979fb208827e2bd15a74bddca7bdc8a93