Aug 29 22:05:24.657 INFO checking waveform-0.3.2 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 29 22:05:24.657 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 29 22:05:24.658 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 22:05:24.830 INFO blam! 6274b306ba23f310e498272174a47b70bcb5b8096589e36fe9d00e7112c93813
Aug 29 22:05:24.832 INFO running `"docker" "start" "-a" "6274b306ba23f310e498272174a47b70bcb5b8096589e36fe9d00e7112c93813"`
Aug 29 22:05:25.381 INFO kablam!     Checking waveform v0.3.2 (file:///source)
Aug 29 22:05:25.823 INFO kablam! warning: unused variable: `c1_is_scalar`
Aug 29 22:05:25.824 INFO kablam!   --> src/misc.rs:32:17
Aug 29 22:05:25.824 INFO kablam!    |
Aug 29 22:05:25.824 INFO kablam! 32 |         let mut c1_is_scalar = false;
Aug 29 22:05:25.824 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Aug 29 22:05:25.824 INFO kablam!    |
Aug 29 22:05:25.824 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 22:05:25.824 INFO kablam! 
Aug 29 22:05:25.824 INFO kablam! warning: unused variable: `c2_is_scalar`
Aug 29 22:05:25.824 INFO kablam!   --> src/misc.rs:33:17
Aug 29 22:05:25.824 INFO kablam!    |
Aug 29 22:05:25.824 INFO kablam! 33 |         let mut c2_is_scalar = false;
Aug 29 22:05:25.824 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Aug 29 22:05:25.824 INFO kablam! 
Aug 29 22:05:25.832 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:05:25.832 INFO kablam!   --> src/misc.rs:32:13
Aug 29 22:05:25.832 INFO kablam!    |
Aug 29 22:05:25.832 INFO kablam! 32 |         let mut c1_is_scalar = false;
Aug 29 22:05:25.832 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 29 22:05:25.832 INFO kablam!    |             |
Aug 29 22:05:25.832 INFO kablam!    |             help: remove this `mut`
Aug 29 22:05:25.832 INFO kablam!    |
Aug 29 22:05:25.832 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 29 22:05:25.833 INFO kablam! 
Aug 29 22:05:25.833 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:05:25.833 INFO kablam!   --> src/misc.rs:33:13
Aug 29 22:05:25.833 INFO kablam!    |
Aug 29 22:05:25.833 INFO kablam! 33 |         let mut c2_is_scalar = false;
Aug 29 22:05:25.833 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 29 22:05:25.833 INFO kablam!    |             |
Aug 29 22:05:25.833 INFO kablam!    |             help: remove this `mut`
Aug 29 22:05:25.833 INFO kablam! 
Aug 29 22:05:25.991 INFO kablam! warning: unused variable: `c1_is_scalar`
Aug 29 22:05:25.991 INFO kablam!   --> src/misc.rs:32:17
Aug 29 22:05:25.991 INFO kablam!    |
Aug 29 22:05:25.991 INFO kablam! 32 |         let mut c1_is_scalar = false;
Aug 29 22:05:25.991 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Aug 29 22:05:25.991 INFO kablam!    |
Aug 29 22:05:25.991 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 22:05:25.991 INFO kablam! 
Aug 29 22:05:25.992 INFO kablam! warning: unused variable: `c2_is_scalar`
Aug 29 22:05:25.992 INFO kablam!   --> src/misc.rs:33:17
Aug 29 22:05:25.992 INFO kablam!    |
Aug 29 22:05:25.992 INFO kablam! 33 |         let mut c2_is_scalar = false;
Aug 29 22:05:25.992 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Aug 29 22:05:25.992 INFO kablam! 
Aug 29 22:05:26.006 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:05:26.006 INFO kablam!   --> src/misc.rs:32:13
Aug 29 22:05:26.006 INFO kablam!    |
Aug 29 22:05:26.006 INFO kablam! 32 |         let mut c1_is_scalar = false;
Aug 29 22:05:26.006 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 29 22:05:26.006 INFO kablam!    |             |
Aug 29 22:05:26.006 INFO kablam!    |             help: remove this `mut`
Aug 29 22:05:26.006 INFO kablam!    |
Aug 29 22:05:26.006 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 29 22:05:26.006 INFO kablam! 
Aug 29 22:05:26.006 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:05:26.006 INFO kablam!   --> src/misc.rs:33:13
Aug 29 22:05:26.006 INFO kablam!    |
Aug 29 22:05:26.006 INFO kablam! 33 |         let mut c2_is_scalar = false;
Aug 29 22:05:26.007 INFO kablam!    |             ----^^^^^^^^^^^^
Aug 29 22:05:26.007 INFO kablam!    |             |
Aug 29 22:05:26.007 INFO kablam!    |             help: remove this `mut`
Aug 29 22:05:26.007 INFO kablam! 
Aug 29 22:05:26.258 INFO kablam! warning: unused variable: `vec`
Aug 29 22:05:26.258 INFO kablam!   --> examples/binned.rs:86:9
Aug 29 22:05:26.258 INFO kablam!    |
Aug 29 22:05:26.258 INFO kablam! 86 |     let vec: Vec<u8> =
Aug 29 22:05:26.258 INFO kablam!    |         ^^^ help: consider using `_vec` instead
Aug 29 22:05:26.258 INFO kablam!    |
Aug 29 22:05:26.258 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 22:05:26.258 INFO kablam! 
Aug 29 22:05:26.282 INFO kablam! error[E0223]: ambiguous associated type
Aug 29 22:05:26.282 INFO kablam!   --> benches/render.rs:23:9
Aug 29 22:05:26.283 INFO kablam!    |
Aug 29 22:05:26.283 INFO kablam! 23 |         Color::RGBA {
Aug 29 22:05:26.283 INFO kablam!    |         ^^^^^^^^^^^ ambiguous associated type
Aug 29 22:05:26.283 INFO kablam!    |
Aug 29 22:05:26.283 INFO kablam!    = note: specify the type using the syntax `<waveform::Color as Trait>::RGBA`
Aug 29 22:05:26.283 INFO kablam! 
Aug 29 22:05:26.283 INFO kablam! error[E0223]: ambiguous associated type
Aug 29 22:05:26.283 INFO kablam!   --> benches/render.rs:29:9
Aug 29 22:05:26.283 INFO kablam!    |
Aug 29 22:05:26.283 INFO kablam! 29 |         Color::RGBA {
Aug 29 22:05:26.283 INFO kablam!    |         ^^^^^^^^^^^ ambiguous associated type
Aug 29 22:05:26.283 INFO kablam!    |
Aug 29 22:05:26.283 INFO kablam!    = note: specify the type using the syntax `<waveform::Color as Trait>::RGBA`
Aug 29 22:05:26.283 INFO kablam! 
Aug 29 22:05:26.312 INFO kablam! warning: unused variable: `vec`
Aug 29 22:05:26.312 INFO kablam!   --> examples/multi.rs:85:13
Aug 29 22:05:26.312 INFO kablam!    |
Aug 29 22:05:26.312 INFO kablam! 85 |     let mut vec: Vec<u8> =
Aug 29 22:05:26.312 INFO kablam!    |             ^^^ help: consider using `_vec` instead
Aug 29 22:05:26.312 INFO kablam!    |
Aug 29 22:05:26.312 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 22:05:26.312 INFO kablam! 
Aug 29 22:05:26.313 INFO kablam! error: aborting due to 2 previous errors
Aug 29 22:05:26.313 INFO kablam! 
Aug 29 22:05:26.313 INFO kablam! For more information about this error, try `rustc --explain E0223`.
Aug 29 22:05:26.318 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:05:26.318 INFO kablam!   --> examples/multi.rs:85:9
Aug 29 22:05:26.319 INFO kablam!    |
Aug 29 22:05:26.319 INFO kablam! 85 |     let mut vec: Vec<u8> =
Aug 29 22:05:26.319 INFO kablam!    |         ----^^^
Aug 29 22:05:26.319 INFO kablam!    |         |
Aug 29 22:05:26.319 INFO kablam!    |         help: remove this `mut`
Aug 29 22:05:26.319 INFO kablam!    |
Aug 29 22:05:26.319 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 29 22:05:26.319 INFO kablam! 
Aug 29 22:05:26.320 INFO kablam! error: Could not compile `waveform`.
Aug 29 22:05:26.320 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 29 22:05:26.348 INFO kablam! error: build failed
Aug 29 22:05:26.349 INFO kablam! su: No module specific data is present
Aug 29 22:05:26.722 INFO running `"docker" "rm" "-f" "6274b306ba23f310e498272174a47b70bcb5b8096589e36fe9d00e7112c93813"`
Aug 29 22:05:26.847 INFO blam! 6274b306ba23f310e498272174a47b70bcb5b8096589e36fe9d00e7112c93813