Jul 11 17:47:44.136 INFO checking waveform-0.3.2 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 11 17:47:44.136 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 17:47:44.136 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 17:47:44.136 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 17:47:44.413 INFO blam! ed56329231f067fc912594cba5ca86e34d2beb923739b77b82ce8a5b4d18b1e9
Jul 11 17:47:44.414 INFO running `"docker" "start" "-a" "ed56329231f067fc912594cba5ca86e34d2beb923739b77b82ce8a5b4d18b1e9"`
Jul 11 17:47:45.414 INFO kablam!     Checking waveform v0.3.2 (file:///source)
Jul 11 17:47:46.590 INFO kablam! warning: unused variable: `c1_is_scalar`
Jul 11 17:47:46.590 INFO kablam!   --> src/misc.rs:32:17
Jul 11 17:47:46.590 INFO kablam!    |
Jul 11 17:47:46.590 INFO kablam! 32 |         let mut c1_is_scalar = false;
Jul 11 17:47:46.590 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Jul 11 17:47:46.594 INFO kablam!    |
Jul 11 17:47:46.594 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 17:47:46.594 INFO kablam! 
Jul 11 17:47:46.595 INFO kablam! warning: unused variable: `c2_is_scalar`
Jul 11 17:47:46.595 INFO kablam!   --> src/misc.rs:33:17
Jul 11 17:47:46.595 INFO kablam!    |
Jul 11 17:47:46.595 INFO kablam! 33 |         let mut c2_is_scalar = false;
Jul 11 17:47:46.595 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Jul 11 17:47:46.595 INFO kablam! 
Jul 11 17:47:46.607 INFO kablam! warning: variable does not need to be mutable
Jul 11 17:47:46.607 INFO kablam!   --> src/misc.rs:32:13
Jul 11 17:47:46.607 INFO kablam!    |
Jul 11 17:47:46.607 INFO kablam! 32 |         let mut c1_is_scalar = false;
Jul 11 17:47:46.608 INFO kablam!    |             ----^^^^^^^^^^^^
Jul 11 17:47:46.608 INFO kablam!    |             |
Jul 11 17:47:46.608 INFO kablam!    |             help: remove this `mut`
Jul 11 17:47:46.614 INFO kablam!    |
Jul 11 17:47:46.614 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 17:47:46.614 INFO kablam! 
Jul 11 17:47:46.615 INFO kablam! warning: variable does not need to be mutable
Jul 11 17:47:46.615 INFO kablam!   --> src/misc.rs:33:13
Jul 11 17:47:46.615 INFO kablam!    |
Jul 11 17:47:46.615 INFO kablam! 33 |         let mut c2_is_scalar = false;
Jul 11 17:47:46.615 INFO kablam!    |             ----^^^^^^^^^^^^
Jul 11 17:47:46.615 INFO kablam!    |             |
Jul 11 17:47:46.615 INFO kablam!    |             help: remove this `mut`
Jul 11 17:47:46.615 INFO kablam! 
Jul 11 17:47:47.373 INFO kablam! warning: unused variable: `c1_is_scalar`
Jul 11 17:47:47.373 INFO kablam!   --> src/misc.rs:32:17
Jul 11 17:47:47.373 INFO kablam!    |
Jul 11 17:47:47.373 INFO kablam! 32 |         let mut c1_is_scalar = false;
Jul 11 17:47:47.373 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Jul 11 17:47:47.373 INFO kablam!    |
Jul 11 17:47:47.373 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 17:47:47.373 INFO kablam! 
Jul 11 17:47:47.373 INFO kablam! warning: unused variable: `c2_is_scalar`
Jul 11 17:47:47.373 INFO kablam!   --> src/misc.rs:33:17
Jul 11 17:47:47.373 INFO kablam!    |
Jul 11 17:47:47.373 INFO kablam! 33 |         let mut c2_is_scalar = false;
Jul 11 17:47:47.373 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Jul 11 17:47:47.373 INFO kablam! 
Jul 11 17:47:47.417 INFO kablam! warning: variable does not need to be mutable
Jul 11 17:47:47.417 INFO kablam!   --> src/misc.rs:32:13
Jul 11 17:47:47.418 INFO kablam!    |
Jul 11 17:47:47.418 INFO kablam! 32 |         let mut c1_is_scalar = false;
Jul 11 17:47:47.418 INFO kablam!    |             ----^^^^^^^^^^^^
Jul 11 17:47:47.418 INFO kablam!    |             |
Jul 11 17:47:47.418 INFO kablam!    |             help: remove this `mut`
Jul 11 17:47:47.418 INFO kablam!    |
Jul 11 17:47:47.418 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 17:47:47.418 INFO kablam! 
Jul 11 17:47:47.418 INFO kablam! warning: variable does not need to be mutable
Jul 11 17:47:47.418 INFO kablam!   --> src/misc.rs:33:13
Jul 11 17:47:47.418 INFO kablam!    |
Jul 11 17:47:47.418 INFO kablam! 33 |         let mut c2_is_scalar = false;
Jul 11 17:47:47.418 INFO kablam!    |             ----^^^^^^^^^^^^
Jul 11 17:47:47.418 INFO kablam!    |             |
Jul 11 17:47:47.418 INFO kablam!    |             help: remove this `mut`
Jul 11 17:47:47.418 INFO kablam! 
Jul 11 17:47:47.891 INFO kablam! warning: unused variable: `vec`
Jul 11 17:47:47.891 INFO kablam!   --> examples/binned.rs:86:9
Jul 11 17:47:47.891 INFO kablam!    |
Jul 11 17:47:47.891 INFO kablam! 86 |     let vec: Vec<u8> =
Jul 11 17:47:47.891 INFO kablam!    |         ^^^ help: consider using `_vec` instead
Jul 11 17:47:47.898 INFO kablam!    |
Jul 11 17:47:47.899 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 17:47:47.899 INFO kablam! 
Jul 11 17:47:48.052 INFO kablam! warning: unused variable: `vec`
Jul 11 17:47:48.052 INFO kablam!   --> examples/multi.rs:85:13
Jul 11 17:47:48.052 INFO kablam!    |
Jul 11 17:47:48.052 INFO kablam! 85 |     let mut vec: Vec<u8> =
Jul 11 17:47:48.052 INFO kablam!    |             ^^^ help: consider using `_vec` instead
Jul 11 17:47:48.052 INFO kablam!    |
Jul 11 17:47:48.052 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 17:47:48.052 INFO kablam! 
Jul 11 17:47:48.060 INFO kablam! warning: variable does not need to be mutable
Jul 11 17:47:48.060 INFO kablam!   --> examples/multi.rs:85:9
Jul 11 17:47:48.060 INFO kablam!    |
Jul 11 17:47:48.060 INFO kablam! 85 |     let mut vec: Vec<u8> =
Jul 11 17:47:48.060 INFO kablam!    |         ----^^^
Jul 11 17:47:48.060 INFO kablam!    |         |
Jul 11 17:47:48.060 INFO kablam!    |         help: remove this `mut`
Jul 11 17:47:48.061 INFO kablam!    |
Jul 11 17:47:48.062 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 17:47:48.062 INFO kablam! 
Jul 11 17:47:48.159 INFO kablam! error[E0223]: ambiguous associated type
Jul 11 17:47:48.160 INFO kablam!   --> benches/render.rs:23:9
Jul 11 17:47:48.160 INFO kablam!    |
Jul 11 17:47:48.160 INFO kablam! 23 |         Color::RGBA {
Jul 11 17:47:48.160 INFO kablam!    |         ^^^^^^^^^^^ ambiguous associated type
Jul 11 17:47:48.160 INFO kablam!    |
Jul 11 17:47:48.160 INFO kablam!    = note: specify the type using the syntax `<waveform::Color as Trait>::RGBA`
Jul 11 17:47:48.160 INFO kablam! 
Jul 11 17:47:48.161 INFO kablam! error[E0223]: ambiguous associated type
Jul 11 17:47:48.161 INFO kablam!   --> benches/render.rs:29:9
Jul 11 17:47:48.161 INFO kablam!    |
Jul 11 17:47:48.161 INFO kablam! 29 |         Color::RGBA {
Jul 11 17:47:48.161 INFO kablam!    |         ^^^^^^^^^^^ ambiguous associated type
Jul 11 17:47:48.161 INFO kablam!    |
Jul 11 17:47:48.161 INFO kablam!    = note: specify the type using the syntax `<waveform::Color as Trait>::RGBA`
Jul 11 17:47:48.161 INFO kablam! 
Jul 11 17:47:48.228 INFO kablam! error: aborting due to 2 previous errors
Jul 11 17:47:48.228 INFO kablam! 
Jul 11 17:47:48.228 INFO kablam! For more information about this error, try `rustc --explain E0223`.
Jul 11 17:47:48.240 INFO kablam! error: Could not compile `waveform`.
Jul 11 17:47:48.240 INFO kablam! 
Jul 11 17:47:48.240 INFO kablam! To learn more, run the command again with --verbose.
Jul 11 17:47:48.243 INFO kablam! su: No module specific data is present
Jul 11 17:47:48.798 INFO running `"docker" "rm" "-f" "ed56329231f067fc912594cba5ca86e34d2beb923739b77b82ce8a5b4d18b1e9"`
Jul 11 17:47:48.957 INFO blam! ed56329231f067fc912594cba5ca86e34d2beb923739b77b82ce8a5b4d18b1e9