Sep 04 02:03:52.729 INFO checking waveform-0.3.2 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 02:03:52.729 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 02:03:52.729 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 02:03:52.858 INFO blam! 59462c97bb7b4d6274784000bf01fd500b373f491178770b5ab805955bfc8227
Sep 04 02:03:52.859 INFO running `"docker" "start" "-a" "59462c97bb7b4d6274784000bf01fd500b373f491178770b5ab805955bfc8227"`
Sep 04 02:03:53.444 INFO kablam!     Checking rlibc v1.0.0
Sep 04 02:03:53.561 INFO kablam!     Checking waveform v0.3.2 (file:///source)
Sep 04 02:03:54.206 INFO kablam! warning: unused variable: `c1_is_scalar`
Sep 04 02:03:54.206 INFO kablam!   --> src/misc.rs:32:17
Sep 04 02:03:54.206 INFO kablam!    |
Sep 04 02:03:54.206 INFO kablam! 32 |         let mut c1_is_scalar = false;
Sep 04 02:03:54.206 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Sep 04 02:03:54.206 INFO kablam!    |
Sep 04 02:03:54.206 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 02:03:54.206 INFO kablam! 
Sep 04 02:03:54.206 INFO kablam! warning: unused variable: `c2_is_scalar`
Sep 04 02:03:54.206 INFO kablam!   --> src/misc.rs:33:17
Sep 04 02:03:54.206 INFO kablam!    |
Sep 04 02:03:54.207 INFO kablam! 33 |         let mut c2_is_scalar = false;
Sep 04 02:03:54.207 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Sep 04 02:03:54.207 INFO kablam! 
Sep 04 02:03:54.218 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:03:54.218 INFO kablam!   --> src/misc.rs:32:13
Sep 04 02:03:54.218 INFO kablam!    |
Sep 04 02:03:54.218 INFO kablam! 32 |         let mut c1_is_scalar = false;
Sep 04 02:03:54.218 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 04 02:03:54.218 INFO kablam!    |             |
Sep 04 02:03:54.218 INFO kablam!    |             help: remove this `mut`
Sep 04 02:03:54.218 INFO kablam!    |
Sep 04 02:03:54.218 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 02:03:54.218 INFO kablam! 
Sep 04 02:03:54.219 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:03:54.219 INFO kablam!   --> src/misc.rs:33:13
Sep 04 02:03:54.219 INFO kablam!    |
Sep 04 02:03:54.219 INFO kablam! 33 |         let mut c2_is_scalar = false;
Sep 04 02:03:54.219 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 04 02:03:54.219 INFO kablam!    |             |
Sep 04 02:03:54.219 INFO kablam!    |             help: remove this `mut`
Sep 04 02:03:54.219 INFO kablam! 
Sep 04 02:03:54.324 INFO kablam! warning: unused variable: `c1_is_scalar`
Sep 04 02:03:54.324 INFO kablam!   --> src/misc.rs:32:17
Sep 04 02:03:54.324 INFO kablam!    |
Sep 04 02:03:54.324 INFO kablam! 32 |         let mut c1_is_scalar = false;
Sep 04 02:03:54.324 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Sep 04 02:03:54.324 INFO kablam!    |
Sep 04 02:03:54.324 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 02:03:54.324 INFO kablam! 
Sep 04 02:03:54.324 INFO kablam! warning: unused variable: `c2_is_scalar`
Sep 04 02:03:54.325 INFO kablam!   --> src/misc.rs:33:17
Sep 04 02:03:54.325 INFO kablam!    |
Sep 04 02:03:54.325 INFO kablam! 33 |         let mut c2_is_scalar = false;
Sep 04 02:03:54.325 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Sep 04 02:03:54.325 INFO kablam! 
Sep 04 02:03:54.355 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:03:54.355 INFO kablam!   --> src/misc.rs:32:13
Sep 04 02:03:54.355 INFO kablam!    |
Sep 04 02:03:54.355 INFO kablam! 32 |         let mut c1_is_scalar = false;
Sep 04 02:03:54.355 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 04 02:03:54.355 INFO kablam!    |             |
Sep 04 02:03:54.355 INFO kablam!    |             help: remove this `mut`
Sep 04 02:03:54.355 INFO kablam!    |
Sep 04 02:03:54.355 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 02:03:54.355 INFO kablam! 
Sep 04 02:03:54.355 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:03:54.355 INFO kablam!   --> src/misc.rs:33:13
Sep 04 02:03:54.355 INFO kablam!    |
Sep 04 02:03:54.355 INFO kablam! 33 |         let mut c2_is_scalar = false;
Sep 04 02:03:54.355 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 04 02:03:54.355 INFO kablam!    |             |
Sep 04 02:03:54.355 INFO kablam!    |             help: remove this `mut`
Sep 04 02:03:54.355 INFO kablam! 
Sep 04 02:03:54.685 INFO kablam! warning: unused variable: `vec`
Sep 04 02:03:54.685 INFO kablam!   --> examples/multi.rs:85:13
Sep 04 02:03:54.685 INFO kablam!    |
Sep 04 02:03:54.685 INFO kablam! 85 |     let mut vec: Vec<u8> =
Sep 04 02:03:54.685 INFO kablam!    |             ^^^ help: consider using `_vec` instead
Sep 04 02:03:54.685 INFO kablam!    |
Sep 04 02:03:54.685 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 02:03:54.685 INFO kablam! 
Sep 04 02:03:54.690 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:03:54.690 INFO kablam!   --> examples/multi.rs:85:9
Sep 04 02:03:54.690 INFO kablam!    |
Sep 04 02:03:54.690 INFO kablam! 85 |     let mut vec: Vec<u8> =
Sep 04 02:03:54.690 INFO kablam!    |         ----^^^
Sep 04 02:03:54.690 INFO kablam!    |         |
Sep 04 02:03:54.690 INFO kablam!    |         help: remove this `mut`
Sep 04 02:03:54.690 INFO kablam!    |
Sep 04 02:03:54.690 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 02:03:54.690 INFO kablam! 
Sep 04 02:03:54.700 INFO kablam! error[E0223]: ambiguous associated type
Sep 04 02:03:54.700 INFO kablam!   --> benches/render.rs:23:9
Sep 04 02:03:54.700 INFO kablam!    |
Sep 04 02:03:54.700 INFO kablam! 23 |         Color::RGBA {
Sep 04 02:03:54.700 INFO kablam!    |         ^^^^^^^^^^^ ambiguous associated type
Sep 04 02:03:54.700 INFO kablam!    |
Sep 04 02:03:54.700 INFO kablam!    = note: specify the type using the syntax `<waveform::Color as Trait>::RGBA`
Sep 04 02:03:54.700 INFO kablam! 
Sep 04 02:03:54.700 INFO kablam! error[E0223]: ambiguous associated type
Sep 04 02:03:54.700 INFO kablam!   --> benches/render.rs:29:9
Sep 04 02:03:54.700 INFO kablam!    |
Sep 04 02:03:54.700 INFO kablam! 29 |         Color::RGBA {
Sep 04 02:03:54.700 INFO kablam!    |         ^^^^^^^^^^^ ambiguous associated type
Sep 04 02:03:54.701 INFO kablam!    |
Sep 04 02:03:54.701 INFO kablam!    = note: specify the type using the syntax `<waveform::Color as Trait>::RGBA`
Sep 04 02:03:54.701 INFO kablam! 
Sep 04 02:03:54.724 INFO kablam! error: aborting due to 2 previous errors
Sep 04 02:03:54.724 INFO kablam! 
Sep 04 02:03:54.724 INFO kablam! For more information about this error, try `rustc --explain E0223`.
Sep 04 02:03:54.726 INFO kablam! error: Could not compile `waveform`.
Sep 04 02:03:54.726 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 02:03:54.759 INFO kablam! warning: unused variable: `vec`
Sep 04 02:03:54.759 INFO kablam!   --> examples/binned.rs:86:9
Sep 04 02:03:54.759 INFO kablam!    |
Sep 04 02:03:54.759 INFO kablam! 86 |     let vec: Vec<u8> =
Sep 04 02:03:54.759 INFO kablam!    |         ^^^ help: consider using `_vec` instead
Sep 04 02:03:54.759 INFO kablam!    |
Sep 04 02:03:54.759 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 02:03:54.759 INFO kablam! 
Sep 04 02:03:54.780 INFO kablam! error: build failed
Sep 04 02:03:54.781 INFO kablam! su: No module specific data is present
Sep 04 02:03:55.196 INFO running `"docker" "rm" "-f" "59462c97bb7b4d6274784000bf01fd500b373f491178770b5ab805955bfc8227"`
Sep 04 02:03:55.319 INFO blam! 59462c97bb7b4d6274784000bf01fd500b373f491178770b5ab805955bfc8227