Sep 03 22:32:45.947 INFO checking waveform-0.3.2 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 03 22:32:45.947 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 03 22:32:45.947 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 22:32:46.154 INFO blam! 8968c43e613bb6e71ca551fe727c0923b789f5315249b9bca326e565e5f6665f
Sep 03 22:32:46.156 INFO running `"docker" "start" "-a" "8968c43e613bb6e71ca551fe727c0923b789f5315249b9bca326e565e5f6665f"`
Sep 03 22:32:46.801 INFO kablam!     Checking waveform v0.3.2 (file:///source)
Sep 03 22:32:47.240 INFO kablam! warning: unused variable: `c1_is_scalar`
Sep 03 22:32:47.240 INFO kablam!   --> src/misc.rs:32:17
Sep 03 22:32:47.240 INFO kablam!    |
Sep 03 22:32:47.240 INFO kablam! 32 |         let mut c1_is_scalar = false;
Sep 03 22:32:47.240 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Sep 03 22:32:47.240 INFO kablam!    |
Sep 03 22:32:47.240 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 03 22:32:47.240 INFO kablam! 
Sep 03 22:32:47.240 INFO kablam! warning: unused variable: `c2_is_scalar`
Sep 03 22:32:47.240 INFO kablam!   --> src/misc.rs:33:17
Sep 03 22:32:47.240 INFO kablam!    |
Sep 03 22:32:47.240 INFO kablam! 33 |         let mut c2_is_scalar = false;
Sep 03 22:32:47.240 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Sep 03 22:32:47.240 INFO kablam! 
Sep 03 22:32:47.248 INFO kablam! warning: variable does not need to be mutable
Sep 03 22:32:47.249 INFO kablam!   --> src/misc.rs:32:13
Sep 03 22:32:47.249 INFO kablam!    |
Sep 03 22:32:47.249 INFO kablam! 32 |         let mut c1_is_scalar = false;
Sep 03 22:32:47.249 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 03 22:32:47.249 INFO kablam!    |             |
Sep 03 22:32:47.249 INFO kablam!    |             help: remove this `mut`
Sep 03 22:32:47.249 INFO kablam!    |
Sep 03 22:32:47.249 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 03 22:32:47.249 INFO kablam! 
Sep 03 22:32:47.249 INFO kablam! warning: variable does not need to be mutable
Sep 03 22:32:47.249 INFO kablam!   --> src/misc.rs:33:13
Sep 03 22:32:47.249 INFO kablam!    |
Sep 03 22:32:47.249 INFO kablam! 33 |         let mut c2_is_scalar = false;
Sep 03 22:32:47.249 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 03 22:32:47.249 INFO kablam!    |             |
Sep 03 22:32:47.249 INFO kablam!    |             help: remove this `mut`
Sep 03 22:32:47.249 INFO kablam! 
Sep 03 22:32:47.392 INFO kablam! warning: unused variable: `c1_is_scalar`
Sep 03 22:32:47.392 INFO kablam!   --> src/misc.rs:32:17
Sep 03 22:32:47.392 INFO kablam!    |
Sep 03 22:32:47.392 INFO kablam! 32 |         let mut c1_is_scalar = false;
Sep 03 22:32:47.392 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Sep 03 22:32:47.392 INFO kablam!    |
Sep 03 22:32:47.392 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 03 22:32:47.392 INFO kablam! 
Sep 03 22:32:47.392 INFO kablam! warning: unused variable: `c2_is_scalar`
Sep 03 22:32:47.392 INFO kablam!   --> src/misc.rs:33:17
Sep 03 22:32:47.392 INFO kablam!    |
Sep 03 22:32:47.392 INFO kablam! 33 |         let mut c2_is_scalar = false;
Sep 03 22:32:47.392 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Sep 03 22:32:47.393 INFO kablam! 
Sep 03 22:32:47.406 INFO kablam! warning: variable does not need to be mutable
Sep 03 22:32:47.406 INFO kablam!   --> src/misc.rs:32:13
Sep 03 22:32:47.406 INFO kablam!    |
Sep 03 22:32:47.406 INFO kablam! 32 |         let mut c1_is_scalar = false;
Sep 03 22:32:47.406 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 03 22:32:47.406 INFO kablam!    |             |
Sep 03 22:32:47.406 INFO kablam!    |             help: remove this `mut`
Sep 03 22:32:47.407 INFO kablam!    |
Sep 03 22:32:47.407 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 03 22:32:47.407 INFO kablam! 
Sep 03 22:32:47.407 INFO kablam! warning: variable does not need to be mutable
Sep 03 22:32:47.407 INFO kablam!   --> src/misc.rs:33:13
Sep 03 22:32:47.407 INFO kablam!    |
Sep 03 22:32:47.407 INFO kablam! 33 |         let mut c2_is_scalar = false;
Sep 03 22:32:47.407 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 03 22:32:47.407 INFO kablam!    |             |
Sep 03 22:32:47.407 INFO kablam!    |             help: remove this `mut`
Sep 03 22:32:47.407 INFO kablam! 
Sep 03 22:32:47.600 INFO kablam! warning: unused variable: `vec`
Sep 03 22:32:47.600 INFO kablam!   --> examples/binned.rs:86:9
Sep 03 22:32:47.600 INFO kablam!    |
Sep 03 22:32:47.600 INFO kablam! 86 |     let vec: Vec<u8> =
Sep 03 22:32:47.600 INFO kablam!    |         ^^^ help: consider using `_vec` instead
Sep 03 22:32:47.600 INFO kablam!    |
Sep 03 22:32:47.600 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 03 22:32:47.600 INFO kablam! 
Sep 03 22:32:47.655 INFO kablam! warning: unused variable: `vec`
Sep 03 22:32:47.655 INFO kablam!   --> examples/multi.rs:85:13
Sep 03 22:32:47.655 INFO kablam!    |
Sep 03 22:32:47.655 INFO kablam! 85 |     let mut vec: Vec<u8> =
Sep 03 22:32:47.655 INFO kablam!    |             ^^^ help: consider using `_vec` instead
Sep 03 22:32:47.655 INFO kablam!    |
Sep 03 22:32:47.655 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 03 22:32:47.655 INFO kablam! 
Sep 03 22:32:47.660 INFO kablam! warning: variable does not need to be mutable
Sep 03 22:32:47.660 INFO kablam!   --> examples/multi.rs:85:9
Sep 03 22:32:47.660 INFO kablam!    |
Sep 03 22:32:47.660 INFO kablam! 85 |     let mut vec: Vec<u8> =
Sep 03 22:32:47.660 INFO kablam!    |         ----^^^
Sep 03 22:32:47.660 INFO kablam!    |         |
Sep 03 22:32:47.660 INFO kablam!    |         help: remove this `mut`
Sep 03 22:32:47.660 INFO kablam!    |
Sep 03 22:32:47.660 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 03 22:32:47.660 INFO kablam! 
Sep 03 22:32:47.726 INFO kablam! error[E0223]: ambiguous associated type
Sep 03 22:32:47.726 INFO kablam!   --> benches/render.rs:23:9
Sep 03 22:32:47.726 INFO kablam!    |
Sep 03 22:32:47.726 INFO kablam! 23 |         Color::RGBA {
Sep 03 22:32:47.726 INFO kablam!    |         ^^^^^^^^^^^ ambiguous associated type
Sep 03 22:32:47.726 INFO kablam!    |
Sep 03 22:32:47.726 INFO kablam!    = note: specify the type using the syntax `<waveform::Color as Trait>::RGBA`
Sep 03 22:32:47.726 INFO kablam! 
Sep 03 22:32:47.726 INFO kablam! error[E0223]: ambiguous associated type
Sep 03 22:32:47.726 INFO kablam!   --> benches/render.rs:29:9
Sep 03 22:32:47.726 INFO kablam!    |
Sep 03 22:32:47.726 INFO kablam! 29 |         Color::RGBA {
Sep 03 22:32:47.726 INFO kablam!    |         ^^^^^^^^^^^ ambiguous associated type
Sep 03 22:32:47.726 INFO kablam!    |
Sep 03 22:32:47.726 INFO kablam!    = note: specify the type using the syntax `<waveform::Color as Trait>::RGBA`
Sep 03 22:32:47.727 INFO kablam! 
Sep 03 22:32:47.752 INFO kablam! error: aborting due to 2 previous errors
Sep 03 22:32:47.752 INFO kablam! 
Sep 03 22:32:47.752 INFO kablam! For more information about this error, try `rustc --explain E0223`.
Sep 03 22:32:47.760 INFO kablam! error: Could not compile `waveform`.
Sep 03 22:32:47.760 INFO kablam! 
Sep 03 22:32:47.760 INFO kablam! To learn more, run the command again with --verbose.
Sep 03 22:32:47.761 INFO kablam! su: No module specific data is present
Sep 03 22:32:48.104 INFO running `"docker" "rm" "-f" "8968c43e613bb6e71ca551fe727c0923b789f5315249b9bca326e565e5f6665f"`
Sep 03 22:32:48.200 INFO blam! 8968c43e613bb6e71ca551fe727c0923b789f5315249b9bca326e565e5f6665f