Jul 11 17:47:42.731 INFO checking waveform-0.3.2 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 11 17:47:42.731 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 17:47:42.731 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 17:47:42.731 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-4/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 17:47:43.006 INFO blam! 4c81bbc161e287b50104af49ae25d3675d1377a8fb517ccd7c9d7ccde2a1fb3c
Jul 11 17:47:43.008 INFO running `"docker" "start" "-a" "4c81bbc161e287b50104af49ae25d3675d1377a8fb517ccd7c9d7ccde2a1fb3c"`
Jul 11 17:47:44.086 INFO kablam!     Checking waveform v0.3.2 (file:///source)
Jul 11 17:47:45.092 INFO kablam! warning: unused variable: `c1_is_scalar`
Jul 11 17:47:45.092 INFO kablam!   --> src/misc.rs:32:17
Jul 11 17:47:45.092 INFO kablam!    |
Jul 11 17:47:45.092 INFO kablam! 32 |         let mut c1_is_scalar = false;
Jul 11 17:47:45.092 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Jul 11 17:47:45.098 INFO kablam!    |
Jul 11 17:47:45.098 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 17:47:45.098 INFO kablam! 
Jul 11 17:47:45.099 INFO kablam! warning: unused variable: `c2_is_scalar`
Jul 11 17:47:45.099 INFO kablam!   --> src/misc.rs:33:17
Jul 11 17:47:45.099 INFO kablam!    |
Jul 11 17:47:45.099 INFO kablam! 33 |         let mut c2_is_scalar = false;
Jul 11 17:47:45.099 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Jul 11 17:47:45.099 INFO kablam! 
Jul 11 17:47:45.121 INFO kablam! warning: variable does not need to be mutable
Jul 11 17:47:45.121 INFO kablam!   --> src/misc.rs:32:13
Jul 11 17:47:45.121 INFO kablam!    |
Jul 11 17:47:45.121 INFO kablam! 32 |         let mut c1_is_scalar = false;
Jul 11 17:47:45.121 INFO kablam!    |             ----^^^^^^^^^^^^
Jul 11 17:47:45.121 INFO kablam!    |             |
Jul 11 17:47:45.121 INFO kablam!    |             help: remove this `mut`
Jul 11 17:47:45.121 INFO kablam!    |
Jul 11 17:47:45.121 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 17:47:45.121 INFO kablam! 
Jul 11 17:47:45.121 INFO kablam! warning: variable does not need to be mutable
Jul 11 17:47:45.121 INFO kablam!   --> src/misc.rs:33:13
Jul 11 17:47:45.121 INFO kablam!    |
Jul 11 17:47:45.121 INFO kablam! 33 |         let mut c2_is_scalar = false;
Jul 11 17:47:45.121 INFO kablam!    |             ----^^^^^^^^^^^^
Jul 11 17:47:45.121 INFO kablam!    |             |
Jul 11 17:47:45.121 INFO kablam!    |             help: remove this `mut`
Jul 11 17:47:45.121 INFO kablam! 
Jul 11 17:47:45.381 INFO kablam! warning: unused variable: `c1_is_scalar`
Jul 11 17:47:45.381 INFO kablam!   --> src/misc.rs:32:17
Jul 11 17:47:45.381 INFO kablam!    |
Jul 11 17:47:45.381 INFO kablam! 32 |         let mut c1_is_scalar = false;
Jul 11 17:47:45.381 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Jul 11 17:47:45.381 INFO kablam!    |
Jul 11 17:47:45.381 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 17:47:45.381 INFO kablam! 
Jul 11 17:47:45.381 INFO kablam! warning: unused variable: `c2_is_scalar`
Jul 11 17:47:45.381 INFO kablam!   --> src/misc.rs:33:17
Jul 11 17:47:45.381 INFO kablam!    |
Jul 11 17:47:45.381 INFO kablam! 33 |         let mut c2_is_scalar = false;
Jul 11 17:47:45.381 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Jul 11 17:47:45.386 INFO kablam! 
Jul 11 17:47:45.477 INFO kablam! warning: variable does not need to be mutable
Jul 11 17:47:45.477 INFO kablam!   --> src/misc.rs:32:13
Jul 11 17:47:45.477 INFO kablam!    |
Jul 11 17:47:45.478 INFO kablam! 32 |         let mut c1_is_scalar = false;
Jul 11 17:47:45.478 INFO kablam!    |             ----^^^^^^^^^^^^
Jul 11 17:47:45.478 INFO kablam!    |             |
Jul 11 17:47:45.478 INFO kablam!    |             help: remove this `mut`
Jul 11 17:47:45.478 INFO kablam!    |
Jul 11 17:47:45.478 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 17:47:45.478 INFO kablam! 
Jul 11 17:47:45.479 INFO kablam! warning: variable does not need to be mutable
Jul 11 17:47:45.479 INFO kablam!   --> src/misc.rs:33:13
Jul 11 17:47:45.479 INFO kablam!    |
Jul 11 17:47:45.479 INFO kablam! 33 |         let mut c2_is_scalar = false;
Jul 11 17:47:45.479 INFO kablam!    |             ----^^^^^^^^^^^^
Jul 11 17:47:45.479 INFO kablam!    |             |
Jul 11 17:47:45.479 INFO kablam!    |             help: remove this `mut`
Jul 11 17:47:45.479 INFO kablam! 
Jul 11 17:47:46.324 INFO kablam! warning: unused variable: `vec`
Jul 11 17:47:46.324 INFO kablam!   --> examples/multi.rs:85:13
Jul 11 17:47:46.324 INFO kablam!    |
Jul 11 17:47:46.324 INFO kablam! 85 |     let mut vec: Vec<u8> =
Jul 11 17:47:46.324 INFO kablam!    |             ^^^ help: consider using `_vec` instead
Jul 11 17:47:46.331 INFO kablam!    |
Jul 11 17:47:46.331 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 17:47:46.332 INFO kablam! 
Jul 11 17:47:46.338 INFO kablam! warning: variable does not need to be mutable
Jul 11 17:47:46.338 INFO kablam!   --> examples/multi.rs:85:9
Jul 11 17:47:46.338 INFO kablam!    |
Jul 11 17:47:46.338 INFO kablam! 85 |     let mut vec: Vec<u8> =
Jul 11 17:47:46.338 INFO kablam!    |         ----^^^
Jul 11 17:47:46.338 INFO kablam!    |         |
Jul 11 17:47:46.338 INFO kablam!    |         help: remove this `mut`
Jul 11 17:47:46.347 INFO kablam!    |
Jul 11 17:47:46.347 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 17:47:46.348 INFO kablam! 
Jul 11 17:47:46.430 INFO kablam! warning: unused variable: `vec`
Jul 11 17:47:46.430 INFO kablam!   --> examples/binned.rs:86:9
Jul 11 17:47:46.430 INFO kablam!    |
Jul 11 17:47:46.430 INFO kablam! 86 |     let vec: Vec<u8> =
Jul 11 17:47:46.430 INFO kablam!    |         ^^^ help: consider using `_vec` instead
Jul 11 17:47:46.430 INFO kablam!    |
Jul 11 17:47:46.430 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 17:47:46.430 INFO kablam! 
Jul 11 17:47:46.442 INFO kablam! error[E0223]: ambiguous associated type
Jul 11 17:47:46.442 INFO kablam!   --> benches/render.rs:23:9
Jul 11 17:47:46.442 INFO kablam!    |
Jul 11 17:47:46.442 INFO kablam! 23 |         Color::RGBA {
Jul 11 17:47:46.443 INFO kablam!    |         ^^^^^^^^^^^ ambiguous associated type
Jul 11 17:47:46.451 INFO kablam!    |
Jul 11 17:47:46.451 INFO kablam!    = note: specify the type using the syntax `<waveform::Color as Trait>::RGBA`
Jul 11 17:47:46.451 INFO kablam! 
Jul 11 17:47:46.451 INFO kablam! error[E0223]: ambiguous associated type
Jul 11 17:47:46.451 INFO kablam!   --> benches/render.rs:29:9
Jul 11 17:47:46.451 INFO kablam!    |
Jul 11 17:47:46.451 INFO kablam! 29 |         Color::RGBA {
Jul 11 17:47:46.451 INFO kablam!    |         ^^^^^^^^^^^ ambiguous associated type
Jul 11 17:47:46.451 INFO kablam!    |
Jul 11 17:47:46.451 INFO kablam!    = note: specify the type using the syntax `<waveform::Color as Trait>::RGBA`
Jul 11 17:47:46.451 INFO kablam! 
Jul 11 17:47:46.516 INFO kablam! error: aborting due to 2 previous errors
Jul 11 17:47:46.516 INFO kablam! 
Jul 11 17:47:46.516 INFO kablam! For more information about this error, try `rustc --explain E0223`.
Jul 11 17:47:46.540 INFO kablam! error: Could not compile `waveform`.
Jul 11 17:47:46.540 INFO kablam! 
Jul 11 17:47:46.540 INFO kablam! To learn more, run the command again with --verbose.
Jul 11 17:47:46.541 INFO kablam! su: No module specific data is present
Jul 11 17:47:47.055 INFO running `"docker" "rm" "-f" "4c81bbc161e287b50104af49ae25d3675d1377a8fb517ccd7c9d7ccde2a1fb3c"`
Jul 11 17:47:47.225 INFO blam! 4c81bbc161e287b50104af49ae25d3675d1377a8fb517ccd7c9d7ccde2a1fb3c