Aug 29 23:02:22.999 INFO checking waveform-0.3.2 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 29 23:02:22.999 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 29 23:02:22.999 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 23:02:23.182 INFO blam! 9b0c84dea65a995f2389161ecda43bbc5fd1b703dac0033c0f7ab0f020476d7a
Aug 29 23:02:23.183 INFO running `"docker" "start" "-a" "9b0c84dea65a995f2389161ecda43bbc5fd1b703dac0033c0f7ab0f020476d7a"`
Aug 29 23:02:23.764 INFO kablam!     Checking waveform v0.3.2 (file:///source)
Aug 29 23:02:24.423 INFO kablam! warning: unused variable: `c1_is_scalar`
Aug 29 23:02:24.423 INFO kablam!   --> src/misc.rs:32:17
Aug 29 23:02:24.423 INFO kablam!    |
Aug 29 23:02:24.423 INFO kablam! 32 |         let mut c1_is_scalar = false;
Aug 29 23:02:24.423 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Aug 29 23:02:24.423 INFO kablam!    |
Aug 29 23:02:24.423 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 23:02:24.423 INFO kablam! 
Aug 29 23:02:24.423 INFO kablam! warning: unused variable: `c2_is_scalar`
Aug 29 23:02:24.423 INFO kablam!   --> src/misc.rs:33:17
Aug 29 23:02:24.423 INFO kablam!    |
Aug 29 23:02:24.423 INFO kablam! 33 |         let mut c2_is_scalar = false;
Aug 29 23:02:24.423 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Aug 29 23:02:24.423 INFO kablam! 
Aug 29 23:02:24.435 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:02:24.435 INFO kablam!   --> src/misc.rs:32:13
Aug 29 23:02:24.435 INFO kablam!    |
Aug 29 23:02:24.435 INFO kablam! 32 |         let mut c1_is_scalar = false;
Aug 29 23:02:24.435 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 29 23:02:24.435 INFO kablam!    |             |
Aug 29 23:02:24.435 INFO kablam!    |             help: remove this `mut`
Aug 29 23:02:24.435 INFO kablam!    |
Aug 29 23:02:24.435 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 29 23:02:24.435 INFO kablam! 
Aug 29 23:02:24.435 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:02:24.435 INFO kablam!   --> src/misc.rs:33:13
Aug 29 23:02:24.435 INFO kablam!    |
Aug 29 23:02:24.436 INFO kablam! 33 |         let mut c2_is_scalar = false;
Aug 29 23:02:24.436 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 29 23:02:24.436 INFO kablam!    |             |
Aug 29 23:02:24.436 INFO kablam!    |             help: remove this `mut`
Aug 29 23:02:24.436 INFO kablam! 
Aug 29 23:02:24.456 INFO kablam! warning: unused variable: `c1_is_scalar`
Aug 29 23:02:24.457 INFO kablam!   --> src/misc.rs:32:17
Aug 29 23:02:24.457 INFO kablam!    |
Aug 29 23:02:24.457 INFO kablam! 32 |         let mut c1_is_scalar = false;
Aug 29 23:02:24.457 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Aug 29 23:02:24.457 INFO kablam!    |
Aug 29 23:02:24.457 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 23:02:24.457 INFO kablam! 
Aug 29 23:02:24.457 INFO kablam! warning: unused variable: `c2_is_scalar`
Aug 29 23:02:24.457 INFO kablam!   --> src/misc.rs:33:17
Aug 29 23:02:24.457 INFO kablam!    |
Aug 29 23:02:24.457 INFO kablam! 33 |         let mut c2_is_scalar = false;
Aug 29 23:02:24.457 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Aug 29 23:02:24.457 INFO kablam! 
Aug 29 23:02:24.469 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:02:24.469 INFO kablam!   --> src/misc.rs:32:13
Aug 29 23:02:24.469 INFO kablam!    |
Aug 29 23:02:24.470 INFO kablam! 32 |         let mut c1_is_scalar = false;
Aug 29 23:02:24.470 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 29 23:02:24.470 INFO kablam!    |             |
Aug 29 23:02:24.470 INFO kablam!    |             help: remove this `mut`
Aug 29 23:02:24.470 INFO kablam!    |
Aug 29 23:02:24.470 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 29 23:02:24.470 INFO kablam! 
Aug 29 23:02:24.470 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:02:24.470 INFO kablam!   --> src/misc.rs:33:13
Aug 29 23:02:24.470 INFO kablam!    |
Aug 29 23:02:24.470 INFO kablam! 33 |         let mut c2_is_scalar = false;
Aug 29 23:02:24.470 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 29 23:02:24.470 INFO kablam!    |             |
Aug 29 23:02:24.470 INFO kablam!    |             help: remove this `mut`
Aug 29 23:02:24.470 INFO kablam! 
Aug 29 23:02:24.828 INFO kablam! warning: unused variable: `vec`
Aug 29 23:02:24.828 INFO kablam!   --> examples/multi.rs:85:13
Aug 29 23:02:24.828 INFO kablam!    |
Aug 29 23:02:24.828 INFO kablam! 85 |     let mut vec: Vec<u8> =
Aug 29 23:02:24.829 INFO kablam!    |             ^^^ help: consider using `_vec` instead
Aug 29 23:02:24.829 INFO kablam!    |
Aug 29 23:02:24.829 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 23:02:24.829 INFO kablam! 
Aug 29 23:02:24.833 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:02:24.833 INFO kablam!   --> examples/multi.rs:85:9
Aug 29 23:02:24.833 INFO kablam!    |
Aug 29 23:02:24.833 INFO kablam! 85 |     let mut vec: Vec<u8> =
Aug 29 23:02:24.834 INFO kablam!    |         ----^^^
Aug 29 23:02:24.834 INFO kablam!    |         |
Aug 29 23:02:24.834 INFO kablam!    |         help: remove this `mut`
Aug 29 23:02:24.834 INFO kablam!    |
Aug 29 23:02:24.834 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 29 23:02:24.834 INFO kablam! 
Aug 29 23:02:24.863 INFO kablam! error[E0223]: ambiguous associated type
Aug 29 23:02:24.863 INFO kablam!   --> benches/render.rs:23:9
Aug 29 23:02:24.863 INFO kablam!    |
Aug 29 23:02:24.863 INFO kablam! 23 |         Color::RGBA {
Aug 29 23:02:24.863 INFO kablam!    |         ^^^^^^^^^^^ ambiguous associated type
Aug 29 23:02:24.863 INFO kablam!    |
Aug 29 23:02:24.864 INFO kablam!    = note: specify the type using the syntax `<waveform::Color as Trait>::RGBA`
Aug 29 23:02:24.864 INFO kablam! 
Aug 29 23:02:24.864 INFO kablam! error[E0223]: ambiguous associated type
Aug 29 23:02:24.864 INFO kablam!   --> benches/render.rs:29:9
Aug 29 23:02:24.864 INFO kablam!    |
Aug 29 23:02:24.864 INFO kablam! 29 |         Color::RGBA {
Aug 29 23:02:24.864 INFO kablam!    |         ^^^^^^^^^^^ ambiguous associated type
Aug 29 23:02:24.864 INFO kablam!    |
Aug 29 23:02:24.864 INFO kablam!    = note: specify the type using the syntax `<waveform::Color as Trait>::RGBA`
Aug 29 23:02:24.864 INFO kablam! 
Aug 29 23:02:24.905 INFO kablam! error: aborting due to 2 previous errors
Aug 29 23:02:24.905 INFO kablam! 
Aug 29 23:02:24.905 INFO kablam! For more information about this error, try `rustc --explain E0223`.
Aug 29 23:02:24.912 INFO kablam! error: Could not compile `waveform`.
Aug 29 23:02:24.912 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 29 23:02:24.927 INFO kablam! warning: unused variable: `vec`
Aug 29 23:02:24.927 INFO kablam!   --> examples/binned.rs:86:9
Aug 29 23:02:24.927 INFO kablam!    |
Aug 29 23:02:24.927 INFO kablam! 86 |     let vec: Vec<u8> =
Aug 29 23:02:24.928 INFO kablam!    |         ^^^ help: consider using `_vec` instead
Aug 29 23:02:24.928 INFO kablam!    |
Aug 29 23:02:24.928 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 23:02:24.928 INFO kablam! 
Aug 29 23:02:24.956 INFO kablam! error: build failed
Aug 29 23:02:24.957 INFO kablam! su: No module specific data is present
Aug 29 23:02:25.321 INFO running `"docker" "rm" "-f" "9b0c84dea65a995f2389161ecda43bbc5fd1b703dac0033c0f7ab0f020476d7a"`
Aug 29 23:02:25.412 INFO blam! 9b0c84dea65a995f2389161ecda43bbc5fd1b703dac0033c0f7ab0f020476d7a