Aug 29 23:02:22.623 INFO checking waveform-0.3.2 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 29 23:02:22.623 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 29 23:02:22.623 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 23:02:22.770 INFO blam! a7e640cca2003f76ed8ad3f3fe674c050742a2b5d3076c946f9944da85d05786
Aug 29 23:02:22.771 INFO running `"docker" "start" "-a" "a7e640cca2003f76ed8ad3f3fe674c050742a2b5d3076c946f9944da85d05786"`
Aug 29 23:02:23.367 INFO kablam!     Checking waveform v0.3.2 (file:///source)
Aug 29 23:02:23.924 INFO kablam! warning: unused variable: `c1_is_scalar`
Aug 29 23:02:23.924 INFO kablam!   --> src/misc.rs:32:17
Aug 29 23:02:23.924 INFO kablam!    |
Aug 29 23:02:23.924 INFO kablam! 32 |         let mut c1_is_scalar = false;
Aug 29 23:02:23.924 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Aug 29 23:02:23.924 INFO kablam!    |
Aug 29 23:02:23.924 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 23:02:23.924 INFO kablam! 
Aug 29 23:02:23.924 INFO kablam! warning: unused variable: `c2_is_scalar`
Aug 29 23:02:23.924 INFO kablam!   --> src/misc.rs:33:17
Aug 29 23:02:23.925 INFO kablam!    |
Aug 29 23:02:23.925 INFO kablam! 33 |         let mut c2_is_scalar = false;
Aug 29 23:02:23.925 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Aug 29 23:02:23.925 INFO kablam! 
Aug 29 23:02:23.936 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:02:23.936 INFO kablam!   --> src/misc.rs:32:13
Aug 29 23:02:23.936 INFO kablam!    |
Aug 29 23:02:23.936 INFO kablam! 32 |         let mut c1_is_scalar = false;
Aug 29 23:02:23.936 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 29 23:02:23.936 INFO kablam!    |             |
Aug 29 23:02:23.936 INFO kablam!    |             help: remove this `mut`
Aug 29 23:02:23.937 INFO kablam!    |
Aug 29 23:02:23.937 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 29 23:02:23.937 INFO kablam! 
Aug 29 23:02:23.938 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:02:23.938 INFO kablam!   --> src/misc.rs:33:13
Aug 29 23:02:23.938 INFO kablam!    |
Aug 29 23:02:23.938 INFO kablam! 33 |         let mut c2_is_scalar = false;
Aug 29 23:02:23.938 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 29 23:02:23.938 INFO kablam!    |             |
Aug 29 23:02:23.938 INFO kablam!    |             help: remove this `mut`
Aug 29 23:02:23.938 INFO kablam! 
Aug 29 23:02:23.974 INFO kablam! warning: unused variable: `c1_is_scalar`
Aug 29 23:02:23.974 INFO kablam!   --> src/misc.rs:32:17
Aug 29 23:02:23.974 INFO kablam!    |
Aug 29 23:02:23.974 INFO kablam! 32 |         let mut c1_is_scalar = false;
Aug 29 23:02:23.974 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Aug 29 23:02:23.974 INFO kablam!    |
Aug 29 23:02:23.974 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 23:02:23.975 INFO kablam! 
Aug 29 23:02:23.975 INFO kablam! warning: unused variable: `c2_is_scalar`
Aug 29 23:02:23.975 INFO kablam!   --> src/misc.rs:33:17
Aug 29 23:02:23.975 INFO kablam!    |
Aug 29 23:02:23.975 INFO kablam! 33 |         let mut c2_is_scalar = false;
Aug 29 23:02:23.975 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Aug 29 23:02:23.975 INFO kablam! 
Aug 29 23:02:23.989 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:02:23.989 INFO kablam!   --> src/misc.rs:32:13
Aug 29 23:02:23.989 INFO kablam!    |
Aug 29 23:02:23.989 INFO kablam! 32 |         let mut c1_is_scalar = false;
Aug 29 23:02:23.990 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 29 23:02:23.990 INFO kablam!    |             |
Aug 29 23:02:23.990 INFO kablam!    |             help: remove this `mut`
Aug 29 23:02:23.990 INFO kablam!    |
Aug 29 23:02:23.990 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 29 23:02:23.990 INFO kablam! 
Aug 29 23:02:23.990 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:02:23.990 INFO kablam!   --> src/misc.rs:33:13
Aug 29 23:02:23.990 INFO kablam!    |
Aug 29 23:02:23.990 INFO kablam! 33 |         let mut c2_is_scalar = false;
Aug 29 23:02:23.990 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 29 23:02:23.990 INFO kablam!    |             |
Aug 29 23:02:23.990 INFO kablam!    |             help: remove this `mut`
Aug 29 23:02:23.990 INFO kablam! 
Aug 29 23:02:24.434 INFO kablam! warning: unused variable: `vec`
Aug 29 23:02:24.434 INFO kablam!   --> examples/multi.rs:85:13
Aug 29 23:02:24.434 INFO kablam!    |
Aug 29 23:02:24.435 INFO kablam! 85 |     let mut vec: Vec<u8> =
Aug 29 23:02:24.435 INFO kablam!    |             ^^^ help: consider using `_vec` instead
Aug 29 23:02:24.435 INFO kablam!    |
Aug 29 23:02:24.435 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 23:02:24.435 INFO kablam! 
Aug 29 23:02:24.436 INFO kablam! warning: unused variable: `vec`
Aug 29 23:02:24.436 INFO kablam!   --> examples/binned.rs:86:9
Aug 29 23:02:24.436 INFO kablam!    |
Aug 29 23:02:24.437 INFO kablam! 86 |     let vec: Vec<u8> =
Aug 29 23:02:24.437 INFO kablam!    |         ^^^ help: consider using `_vec` instead
Aug 29 23:02:24.437 INFO kablam!    |
Aug 29 23:02:24.437 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 23:02:24.437 INFO kablam! 
Aug 29 23:02:24.441 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:02:24.441 INFO kablam!   --> examples/multi.rs:85:9
Aug 29 23:02:24.441 INFO kablam!    |
Aug 29 23:02:24.441 INFO kablam! 85 |     let mut vec: Vec<u8> =
Aug 29 23:02:24.441 INFO kablam!    |         ----^^^
Aug 29 23:02:24.441 INFO kablam!    |         |
Aug 29 23:02:24.441 INFO kablam!    |         help: remove this `mut`
Aug 29 23:02:24.441 INFO kablam!    |
Aug 29 23:02:24.441 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 29 23:02:24.441 INFO kablam! 
Aug 29 23:02:24.498 INFO kablam! error[E0223]: ambiguous associated type
Aug 29 23:02:24.498 INFO kablam!   --> benches/render.rs:23:9
Aug 29 23:02:24.498 INFO kablam!    |
Aug 29 23:02:24.498 INFO kablam! 23 |         Color::RGBA {
Aug 29 23:02:24.498 INFO kablam!    |         ^^^^^^^^^^^ ambiguous associated type
Aug 29 23:02:24.498 INFO kablam!    |
Aug 29 23:02:24.498 INFO kablam!    = note: specify the type using the syntax `<waveform::Color as Trait>::RGBA`
Aug 29 23:02:24.498 INFO kablam! 
Aug 29 23:02:24.499 INFO kablam! error[E0223]: ambiguous associated type
Aug 29 23:02:24.499 INFO kablam!   --> benches/render.rs:29:9
Aug 29 23:02:24.499 INFO kablam!    |
Aug 29 23:02:24.499 INFO kablam! 29 |         Color::RGBA {
Aug 29 23:02:24.499 INFO kablam!    |         ^^^^^^^^^^^ ambiguous associated type
Aug 29 23:02:24.499 INFO kablam!    |
Aug 29 23:02:24.499 INFO kablam!    = note: specify the type using the syntax `<waveform::Color as Trait>::RGBA`
Aug 29 23:02:24.499 INFO kablam! 
Aug 29 23:02:24.539 INFO kablam! error: aborting due to 2 previous errors
Aug 29 23:02:24.540 INFO kablam! 
Aug 29 23:02:24.540 INFO kablam! For more information about this error, try `rustc --explain E0223`.
Aug 29 23:02:24.548 INFO kablam! error: Could not compile `waveform`.
Aug 29 23:02:24.549 INFO kablam! 
Aug 29 23:02:24.549 INFO kablam! To learn more, run the command again with --verbose.
Aug 29 23:02:24.550 INFO kablam! su: No module specific data is present
Aug 29 23:02:24.991 INFO running `"docker" "rm" "-f" "a7e640cca2003f76ed8ad3f3fe674c050742a2b5d3076c946f9944da85d05786"`
Aug 29 23:02:25.087 INFO blam! a7e640cca2003f76ed8ad3f3fe674c050742a2b5d3076c946f9944da85d05786