Oct 13 11:05:49.423 INFO checking parse_qapi-0.1.2 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 11:05:49.425 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 11:05:49.909 INFO blam! abb2dfa774ba5b660e76570cdb4f9dcdc5f641a93b915433999071d8b54edf39
Oct 13 11:05:49.917 INFO running `"docker" "start" "-a" "abb2dfa774ba5b660e76570cdb4f9dcdc5f641a93b915433999071d8b54edf39"`
Oct 13 11:05:52.026 INFO kablam! usermod: no changes
Oct 13 11:05:52.112 INFO kablam!     Checking json v0.8.8
Oct 13 11:05:53.716 INFO kablam!     Checking parse_qapi v0.1.2 (/source)
Oct 13 11:05:54.580 INFO kablam! warning: unused `#[macro_use]` import
Oct 13 11:05:54.580 INFO kablam!  --> src/lib.rs:1:1
Oct 13 11:05:54.580 INFO kablam!   |
Oct 13 11:05:54.580 INFO kablam! 1 | #[macro_use]
Oct 13 11:05:54.580 INFO kablam!   | ^^^^^^^^^^^^
Oct 13 11:05:54.580 INFO kablam!   |
Oct 13 11:05:54.580 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 11:05:54.580 INFO kablam! 
Oct 13 11:05:54.888 INFO kablam! warning: unused `#[macro_use]` import
Oct 13 11:05:54.888 INFO kablam!  --> src/lib.rs:1:1
Oct 13 11:05:54.888 INFO kablam!   |
Oct 13 11:05:54.888 INFO kablam! 1 | #[macro_use]
Oct 13 11:05:54.888 INFO kablam!   | ^^^^^^^^^^^^
Oct 13 11:05:54.888 INFO kablam!   |
Oct 13 11:05:54.888 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 11:05:54.888 INFO kablam! 
Oct 13 11:05:55.132 INFO kablam! warning: unused variable: `num`
Oct 13 11:05:55.132 INFO kablam!    --> src/lib.rs:202:28
Oct 13 11:05:55.132 INFO kablam!     |
Oct 13 11:05:55.132 INFO kablam! 202 |         &JsonValue::Number(num) => "f64".to_string(),
Oct 13 11:05:55.132 INFO kablam!     |                            ^^^ help: consider using `_num` instead
Oct 13 11:05:55.132 INFO kablam!     |
Oct 13 11:05:55.132 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 11:05:55.132 INFO kablam! 
Oct 13 11:05:55.132 INFO kablam! warning: unused variable: `b`
Oct 13 11:05:55.132 INFO kablam!    --> src/lib.rs:203:29
Oct 13 11:05:55.132 INFO kablam!     |
Oct 13 11:05:55.132 INFO kablam! 203 |         &JsonValue::Boolean(b) => "bool".to_string(),
Oct 13 11:05:55.132 INFO kablam!     |                             ^ help: consider using `_b` instead
Oct 13 11:05:55.133 INFO kablam! 
Oct 13 11:05:55.133 INFO kablam! warning: unused variable: `map`
Oct 13 11:05:55.133 INFO kablam!    --> src/lib.rs:205:32
Oct 13 11:05:55.133 INFO kablam!     |
Oct 13 11:05:55.133 INFO kablam! 205 |         &JsonValue::Object(ref map) => "struct".to_string(),
Oct 13 11:05:55.133 INFO kablam!     |                                ^^^ help: consider using `_map` instead
Oct 13 11:05:55.133 INFO kablam! 
Oct 13 11:05:55.133 INFO kablam! warning: unused variable: `values`
Oct 13 11:05:55.133 INFO kablam!    --> src/lib.rs:206:31
Oct 13 11:05:55.133 INFO kablam!     |
Oct 13 11:05:55.133 INFO kablam! 206 |         &JsonValue::Array(ref values) => "Vec<String>".to_string(),
Oct 13 11:05:55.133 INFO kablam!     |                               ^^^^^^ help: consider using `_values` instead
Oct 13 11:05:55.133 INFO kablam! 
Oct 13 11:05:55.144 INFO kablam! warning: unused variable: `num`
Oct 13 11:05:55.144 INFO kablam!    --> src/lib.rs:202:28
Oct 13 11:05:55.144 INFO kablam!     |
Oct 13 11:05:55.144 INFO kablam! 202 |         &JsonValue::Number(num) => "f64".to_string(),
Oct 13 11:05:55.144 INFO kablam!     |                            ^^^ help: consider using `_num` instead
Oct 13 11:05:55.144 INFO kablam!     |
Oct 13 11:05:55.144 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 11:05:55.144 INFO kablam! 
Oct 13 11:05:55.144 INFO kablam! warning: unused variable: `b`
Oct 13 11:05:55.144 INFO kablam!    --> src/lib.rs:203:29
Oct 13 11:05:55.144 INFO kablam!     |
Oct 13 11:05:55.144 INFO kablam! 203 |         &JsonValue::Boolean(b) => "bool".to_string(),
Oct 13 11:05:55.144 INFO kablam!     |                             ^ help: consider using `_b` instead
Oct 13 11:05:55.144 INFO kablam! 
Oct 13 11:05:55.144 INFO kablam! warning: unused variable: `map`
Oct 13 11:05:55.145 INFO kablam!    --> src/lib.rs:205:32
Oct 13 11:05:55.145 INFO kablam!     |
Oct 13 11:05:55.145 INFO kablam! 205 |         &JsonValue::Object(ref map) => "struct".to_string(),
Oct 13 11:05:55.145 INFO kablam!     |                                ^^^ help: consider using `_map` instead
Oct 13 11:05:55.145 INFO kablam! 
Oct 13 11:05:55.145 INFO kablam! warning: unused variable: `values`
Oct 13 11:05:55.145 INFO kablam!    --> src/lib.rs:206:31
Oct 13 11:05:55.145 INFO kablam!     |
Oct 13 11:05:55.145 INFO kablam! 206 |         &JsonValue::Array(ref values) => "Vec<String>".to_string(),
Oct 13 11:05:55.145 INFO kablam!     |                               ^^^^^^ help: consider using `_values` instead
Oct 13 11:05:55.145 INFO kablam! 
Oct 13 11:05:55.145 INFO kablam! warning: unused variable: `x`
Oct 13 11:05:55.145 INFO kablam!    --> src/lib.rs:160:9
Oct 13 11:05:55.145 INFO kablam!     |
Oct 13 11:05:55.145 INFO kablam! 160 |     let x: &[u8] = &[];
Oct 13 11:05:55.145 INFO kablam!     |         ^ help: consider using `_x` instead
Oct 13 11:05:55.145 INFO kablam! 
Oct 13 11:05:56.520 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.46s
Oct 13 11:05:56.523 INFO kablam! su: No module specific data is present
Oct 13 11:05:57.528 INFO running `"docker" "rm" "-f" "abb2dfa774ba5b660e76570cdb4f9dcdc5f641a93b915433999071d8b54edf39"`
Oct 13 11:05:57.836 INFO blam! abb2dfa774ba5b660e76570cdb4f9dcdc5f641a93b915433999071d8b54edf39