Sep 10 06:32:17.535 INFO checking waveform-0.3.2 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 06:32:17.535 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 06:32:17.535 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 06:32:17.765 INFO blam! f9ccd9dbee318f3e050a4d190ebaf29f24e7337b3de0b3b08255c32f43d672f7
Sep 10 06:32:17.767 INFO running `"docker" "start" "-a" "f9ccd9dbee318f3e050a4d190ebaf29f24e7337b3de0b3b08255c32f43d672f7"`
Sep 10 06:32:18.618 INFO kablam! usermod: no changes
Sep 10 06:32:18.734 INFO kablam!     Checking rlibc v1.0.0
Sep 10 06:32:18.886 INFO kablam!     Checking waveform v0.3.2 (file:///source)
Sep 10 06:32:19.438 INFO kablam! warning: unused variable: `c1_is_scalar`
Sep 10 06:32:19.438 INFO kablam!   --> src/misc.rs:32:17
Sep 10 06:32:19.438 INFO kablam!    |
Sep 10 06:32:19.438 INFO kablam! 32 |         let mut c1_is_scalar = false;
Sep 10 06:32:19.438 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Sep 10 06:32:19.438 INFO kablam!    |
Sep 10 06:32:19.438 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 06:32:19.438 INFO kablam! 
Sep 10 06:32:19.438 INFO kablam! warning: unused variable: `c2_is_scalar`
Sep 10 06:32:19.438 INFO kablam!   --> src/misc.rs:33:17
Sep 10 06:32:19.438 INFO kablam!    |
Sep 10 06:32:19.438 INFO kablam! 33 |         let mut c2_is_scalar = false;
Sep 10 06:32:19.438 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Sep 10 06:32:19.438 INFO kablam! 
Sep 10 06:32:19.446 INFO kablam! warning: variable does not need to be mutable
Sep 10 06:32:19.446 INFO kablam!   --> src/misc.rs:32:13
Sep 10 06:32:19.446 INFO kablam!    |
Sep 10 06:32:19.446 INFO kablam! 32 |         let mut c1_is_scalar = false;
Sep 10 06:32:19.446 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 10 06:32:19.446 INFO kablam!    |             |
Sep 10 06:32:19.446 INFO kablam!    |             help: remove this `mut`
Sep 10 06:32:19.446 INFO kablam!    |
Sep 10 06:32:19.446 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 06:32:19.446 INFO kablam! 
Sep 10 06:32:19.446 INFO kablam! warning: variable does not need to be mutable
Sep 10 06:32:19.446 INFO kablam!   --> src/misc.rs:33:13
Sep 10 06:32:19.446 INFO kablam!    |
Sep 10 06:32:19.446 INFO kablam! 33 |         let mut c2_is_scalar = false;
Sep 10 06:32:19.446 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 10 06:32:19.446 INFO kablam!    |             |
Sep 10 06:32:19.446 INFO kablam!    |             help: remove this `mut`
Sep 10 06:32:19.446 INFO kablam! 
Sep 10 06:32:19.746 INFO kablam! warning: unused variable: `c1_is_scalar`
Sep 10 06:32:19.746 INFO kablam!   --> src/misc.rs:32:17
Sep 10 06:32:19.746 INFO kablam!    |
Sep 10 06:32:19.746 INFO kablam! 32 |         let mut c1_is_scalar = false;
Sep 10 06:32:19.746 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Sep 10 06:32:19.746 INFO kablam!    |
Sep 10 06:32:19.746 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 06:32:19.746 INFO kablam! 
Sep 10 06:32:19.746 INFO kablam! warning: unused variable: `c2_is_scalar`
Sep 10 06:32:19.746 INFO kablam!   --> src/misc.rs:33:17
Sep 10 06:32:19.746 INFO kablam!    |
Sep 10 06:32:19.746 INFO kablam! 33 |         let mut c2_is_scalar = false;
Sep 10 06:32:19.746 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Sep 10 06:32:19.746 INFO kablam! 
Sep 10 06:32:19.754 INFO kablam! warning: variable does not need to be mutable
Sep 10 06:32:19.754 INFO kablam!   --> src/misc.rs:32:13
Sep 10 06:32:19.754 INFO kablam!    |
Sep 10 06:32:19.754 INFO kablam! 32 |         let mut c1_is_scalar = false;
Sep 10 06:32:19.754 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 10 06:32:19.754 INFO kablam!    |             |
Sep 10 06:32:19.754 INFO kablam!    |             help: remove this `mut`
Sep 10 06:32:19.754 INFO kablam!    |
Sep 10 06:32:19.754 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 06:32:19.754 INFO kablam! 
Sep 10 06:32:19.754 INFO kablam! warning: variable does not need to be mutable
Sep 10 06:32:19.754 INFO kablam!   --> src/misc.rs:33:13
Sep 10 06:32:19.754 INFO kablam!    |
Sep 10 06:32:19.754 INFO kablam! 33 |         let mut c2_is_scalar = false;
Sep 10 06:32:19.754 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 10 06:32:19.754 INFO kablam!    |             |
Sep 10 06:32:19.754 INFO kablam!    |             help: remove this `mut`
Sep 10 06:32:19.754 INFO kablam! 
Sep 10 06:32:19.905 INFO kablam! warning: unused variable: `vec`
Sep 10 06:32:19.905 INFO kablam!   --> examples/binned.rs:86:9
Sep 10 06:32:19.905 INFO kablam!    |
Sep 10 06:32:19.905 INFO kablam! 86 |     let vec: Vec<u8> =
Sep 10 06:32:19.905 INFO kablam!    |         ^^^ help: consider using `_vec` instead
Sep 10 06:32:19.906 INFO kablam!    |
Sep 10 06:32:19.906 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 06:32:19.906 INFO kablam! 
Sep 10 06:32:19.982 INFO kablam! warning: unused variable: `vec`
Sep 10 06:32:19.982 INFO kablam!   --> examples/multi.rs:85:13
Sep 10 06:32:19.982 INFO kablam!    |
Sep 10 06:32:19.982 INFO kablam! 85 |     let mut vec: Vec<u8> =
Sep 10 06:32:19.982 INFO kablam!    |             ^^^ help: consider using `_vec` instead
Sep 10 06:32:19.982 INFO kablam!    |
Sep 10 06:32:19.982 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 06:32:19.982 INFO kablam! 
Sep 10 06:32:19.986 INFO kablam! warning: variable does not need to be mutable
Sep 10 06:32:19.986 INFO kablam!   --> examples/multi.rs:85:9
Sep 10 06:32:19.986 INFO kablam!    |
Sep 10 06:32:19.986 INFO kablam! 85 |     let mut vec: Vec<u8> =
Sep 10 06:32:19.986 INFO kablam!    |         ----^^^
Sep 10 06:32:19.986 INFO kablam!    |         |
Sep 10 06:32:19.986 INFO kablam!    |         help: remove this `mut`
Sep 10 06:32:19.986 INFO kablam!    |
Sep 10 06:32:19.986 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 06:32:19.986 INFO kablam! 
Sep 10 06:32:20.067 INFO kablam! error[E0223]: ambiguous associated type
Sep 10 06:32:20.067 INFO kablam!   --> benches/render.rs:23:9
Sep 10 06:32:20.067 INFO kablam!    |
Sep 10 06:32:20.067 INFO kablam! 23 |         Color::RGBA {
Sep 10 06:32:20.067 INFO kablam!    |         ^^^^^^^^^^^ ambiguous associated type
Sep 10 06:32:20.067 INFO kablam!    |
Sep 10 06:32:20.067 INFO kablam!    = note: specify the type using the syntax `<waveform::Color as Trait>::RGBA`
Sep 10 06:32:20.067 INFO kablam! 
Sep 10 06:32:20.067 INFO kablam! error[E0223]: ambiguous associated type
Sep 10 06:32:20.067 INFO kablam!   --> benches/render.rs:29:9
Sep 10 06:32:20.067 INFO kablam!    |
Sep 10 06:32:20.067 INFO kablam! 29 |         Color::RGBA {
Sep 10 06:32:20.067 INFO kablam!    |         ^^^^^^^^^^^ ambiguous associated type
Sep 10 06:32:20.067 INFO kablam!    |
Sep 10 06:32:20.068 INFO kablam!    = note: specify the type using the syntax `<waveform::Color as Trait>::RGBA`
Sep 10 06:32:20.068 INFO kablam! 
Sep 10 06:32:20.081 INFO kablam! error: aborting due to 2 previous errors
Sep 10 06:32:20.081 INFO kablam! 
Sep 10 06:32:20.081 INFO kablam! For more information about this error, try `rustc --explain E0223`.
Sep 10 06:32:20.087 INFO kablam! error: Could not compile `waveform`.
Sep 10 06:32:20.088 INFO kablam! 
Sep 10 06:32:20.088 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 06:32:20.089 INFO kablam! su: No module specific data is present
Sep 10 06:32:20.708 INFO running `"docker" "rm" "-f" "f9ccd9dbee318f3e050a4d190ebaf29f24e7337b3de0b3b08255c32f43d672f7"`
Sep 10 06:32:20.827 INFO blam! f9ccd9dbee318f3e050a4d190ebaf29f24e7337b3de0b3b08255c32f43d672f7