Sep 06 02:43:14.602 INFO checking parse_qapi-0.1.2 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 02:43:14.602 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 02:43:14.602 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 02:43:14.830 INFO blam! 98c0424a5e69790a395da59b196f01ab13e6ad33c96cd7187451f34d4accf8fb
Sep 06 02:43:14.832 INFO running `"docker" "start" "-a" "98c0424a5e69790a395da59b196f01ab13e6ad33c96cd7187451f34d4accf8fb"`
Sep 06 02:43:15.578 INFO kablam! usermod: no changes
Sep 06 02:43:15.613 INFO kablam!     Checking json v0.8.8
Sep 06 02:43:16.689 INFO kablam!     Checking parse_qapi v0.1.2 (file:///source)
Sep 06 02:43:16.884 INFO kablam! warning: unused `#[macro_use]` import
Sep 06 02:43:16.884 INFO kablam!  --> src/lib.rs:1:1
Sep 06 02:43:16.884 INFO kablam!   |
Sep 06 02:43:16.884 INFO kablam! 1 | #[macro_use]
Sep 06 02:43:16.884 INFO kablam!   | ^^^^^^^^^^^^
Sep 06 02:43:16.884 INFO kablam!   |
Sep 06 02:43:16.884 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 02:43:16.884 INFO kablam! 
Sep 06 02:43:16.924 INFO kablam! warning: unused `#[macro_use]` import
Sep 06 02:43:16.924 INFO kablam!  --> src/lib.rs:1:1
Sep 06 02:43:16.924 INFO kablam!   |
Sep 06 02:43:16.924 INFO kablam! 1 | #[macro_use]
Sep 06 02:43:16.924 INFO kablam!   | ^^^^^^^^^^^^
Sep 06 02:43:16.924 INFO kablam!   |
Sep 06 02:43:16.924 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 02:43:16.924 INFO kablam! 
Sep 06 02:43:17.028 INFO kablam! warning: unused variable: `x`
Sep 06 02:43:17.028 INFO kablam!    --> src/lib.rs:160:9
Sep 06 02:43:17.028 INFO kablam!     |
Sep 06 02:43:17.028 INFO kablam! 160 |     let x: &[u8] = &[];
Sep 06 02:43:17.028 INFO kablam!     |         ^ help: consider using `_x` instead
Sep 06 02:43:17.028 INFO kablam!     |
Sep 06 02:43:17.028 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 06 02:43:17.028 INFO kablam! 
Sep 06 02:43:17.028 INFO kablam! warning: unused variable: `num`
Sep 06 02:43:17.028 INFO kablam!    --> src/lib.rs:202:28
Sep 06 02:43:17.028 INFO kablam!     |
Sep 06 02:43:17.028 INFO kablam! 202 |         &JsonValue::Number(num) => "f64".to_string(),
Sep 06 02:43:17.028 INFO kablam!     |                            ^^^ help: consider using `_num` instead
Sep 06 02:43:17.028 INFO kablam! 
Sep 06 02:43:17.029 INFO kablam! warning: unused variable: `b`
Sep 06 02:43:17.029 INFO kablam!    --> src/lib.rs:203:29
Sep 06 02:43:17.029 INFO kablam!     |
Sep 06 02:43:17.029 INFO kablam! 203 |         &JsonValue::Boolean(b) => "bool".to_string(),
Sep 06 02:43:17.029 INFO kablam!     |                             ^ help: consider using `_b` instead
Sep 06 02:43:17.029 INFO kablam! 
Sep 06 02:43:17.029 INFO kablam! warning: unused variable: `map`
Sep 06 02:43:17.029 INFO kablam!    --> src/lib.rs:205:32
Sep 06 02:43:17.029 INFO kablam!     |
Sep 06 02:43:17.029 INFO kablam! 205 |         &JsonValue::Object(ref map) => "struct".to_string(),
Sep 06 02:43:17.029 INFO kablam!     |                                ^^^ help: consider using `_map` instead
Sep 06 02:43:17.029 INFO kablam! 
Sep 06 02:43:17.029 INFO kablam! warning: unused variable: `values`
Sep 06 02:43:17.029 INFO kablam!    --> src/lib.rs:206:31
Sep 06 02:43:17.029 INFO kablam!     |
Sep 06 02:43:17.029 INFO kablam! 206 |         &JsonValue::Array(ref values) => "Vec<String>".to_string(),
Sep 06 02:43:17.029 INFO kablam!     |                               ^^^^^^ help: consider using `_values` instead
Sep 06 02:43:17.029 INFO kablam! 
Sep 06 02:43:17.064 INFO kablam! warning: unused variable: `num`
Sep 06 02:43:17.064 INFO kablam!    --> src/lib.rs:202:28
Sep 06 02:43:17.064 INFO kablam!     |
Sep 06 02:43:17.064 INFO kablam! 202 |         &JsonValue::Number(num) => "f64".to_string(),
Sep 06 02:43:17.064 INFO kablam!     |                            ^^^ help: consider using `_num` instead
Sep 06 02:43:17.064 INFO kablam!     |
Sep 06 02:43:17.064 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 06 02:43:17.064 INFO kablam! 
Sep 06 02:43:17.064 INFO kablam! warning: unused variable: `b`
Sep 06 02:43:17.064 INFO kablam!    --> src/lib.rs:203:29
Sep 06 02:43:17.064 INFO kablam!     |
Sep 06 02:43:17.064 INFO kablam! 203 |         &JsonValue::Boolean(b) => "bool".to_string(),
Sep 06 02:43:17.064 INFO kablam!     |                             ^ help: consider using `_b` instead
Sep 06 02:43:17.064 INFO kablam! 
Sep 06 02:43:17.064 INFO kablam! warning: unused variable: `map`
Sep 06 02:43:17.064 INFO kablam!    --> src/lib.rs:205:32
Sep 06 02:43:17.064 INFO kablam!     |
Sep 06 02:43:17.064 INFO kablam! 205 |         &JsonValue::Object(ref map) => "struct".to_string(),
Sep 06 02:43:17.064 INFO kablam!     |                                ^^^ help: consider using `_map` instead
Sep 06 02:43:17.064 INFO kablam! 
Sep 06 02:43:17.064 INFO kablam! warning: unused variable: `values`
Sep 06 02:43:17.064 INFO kablam!    --> src/lib.rs:206:31
Sep 06 02:43:17.064 INFO kablam!     |
Sep 06 02:43:17.064 INFO kablam! 206 |         &JsonValue::Array(ref values) => "Vec<String>".to_string(),
Sep 06 02:43:17.064 INFO kablam!     |                               ^^^^^^ help: consider using `_values` instead
Sep 06 02:43:17.064 INFO kablam! 
Sep 06 02:43:17.401 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
Sep 06 02:43:17.404 INFO kablam! su: No module specific data is present
Sep 06 02:43:18.001 INFO running `"docker" "rm" "-f" "98c0424a5e69790a395da59b196f01ab13e6ad33c96cd7187451f34d4accf8fb"`
Sep 06 02:43:18.099 INFO blam! 98c0424a5e69790a395da59b196f01ab13e6ad33c96cd7187451f34d4accf8fb