Sep 05 20:54:55.012 INFO checking waveform-0.3.2 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 20:54:55.012 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 20:54:55.012 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 20:54:55.237 INFO blam! b6cc9356ecb4082ff7c8bead069a622edcda4f2f9bfa53855e1d7948f8cd4c22
Sep 05 20:54:55.239 INFO running `"docker" "start" "-a" "b6cc9356ecb4082ff7c8bead069a622edcda4f2f9bfa53855e1d7948f8cd4c22"`
Sep 05 20:54:56.285 INFO kablam! usermod: no changes
Sep 05 20:54:56.385 INFO kablam!     Checking rlibc v1.0.0
Sep 05 20:54:56.566 INFO kablam!     Checking waveform v0.3.2 (file:///source)
Sep 05 20:54:56.978 INFO kablam! warning: unused variable: `c1_is_scalar`
Sep 05 20:54:56.978 INFO kablam!   --> src/misc.rs:32:17
Sep 05 20:54:56.978 INFO kablam!    |
Sep 05 20:54:56.978 INFO kablam! 32 |         let mut c1_is_scalar = false;
Sep 05 20:54:56.978 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Sep 05 20:54:56.978 INFO kablam!    |
Sep 05 20:54:56.978 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 05 20:54:56.978 INFO kablam! 
Sep 05 20:54:56.978 INFO kablam! warning: unused variable: `c2_is_scalar`
Sep 05 20:54:56.978 INFO kablam!   --> src/misc.rs:33:17
Sep 05 20:54:56.978 INFO kablam!    |
Sep 05 20:54:56.978 INFO kablam! 33 |         let mut c2_is_scalar = false;
Sep 05 20:54:56.978 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Sep 05 20:54:56.978 INFO kablam! 
Sep 05 20:54:56.990 INFO kablam! warning: variable does not need to be mutable
Sep 05 20:54:56.990 INFO kablam!   --> src/misc.rs:32:13
Sep 05 20:54:56.990 INFO kablam!    |
Sep 05 20:54:56.990 INFO kablam! 32 |         let mut c1_is_scalar = false;
Sep 05 20:54:56.990 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 05 20:54:56.990 INFO kablam!    |             |
Sep 05 20:54:56.990 INFO kablam!    |             help: remove this `mut`
Sep 05 20:54:56.990 INFO kablam!    |
Sep 05 20:54:56.990 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 20:54:56.990 INFO kablam! 
Sep 05 20:54:56.990 INFO kablam! warning: variable does not need to be mutable
Sep 05 20:54:56.990 INFO kablam!   --> src/misc.rs:33:13
Sep 05 20:54:56.990 INFO kablam!    |
Sep 05 20:54:56.990 INFO kablam! 33 |         let mut c2_is_scalar = false;
Sep 05 20:54:56.990 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 05 20:54:56.990 INFO kablam!    |             |
Sep 05 20:54:56.990 INFO kablam!    |             help: remove this `mut`
Sep 05 20:54:56.990 INFO kablam! 
Sep 05 20:54:57.182 INFO kablam! warning: unused variable: `c1_is_scalar`
Sep 05 20:54:57.182 INFO kablam!   --> src/misc.rs:32:17
Sep 05 20:54:57.182 INFO kablam!    |
Sep 05 20:54:57.182 INFO kablam! 32 |         let mut c1_is_scalar = false;
Sep 05 20:54:57.182 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Sep 05 20:54:57.182 INFO kablam!    |
Sep 05 20:54:57.182 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 05 20:54:57.182 INFO kablam! 
Sep 05 20:54:57.182 INFO kablam! warning: unused variable: `c2_is_scalar`
Sep 05 20:54:57.182 INFO kablam!   --> src/misc.rs:33:17
Sep 05 20:54:57.182 INFO kablam!    |
Sep 05 20:54:57.182 INFO kablam! 33 |         let mut c2_is_scalar = false;
Sep 05 20:54:57.182 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Sep 05 20:54:57.182 INFO kablam! 
Sep 05 20:54:57.190 INFO kablam! warning: variable does not need to be mutable
Sep 05 20:54:57.190 INFO kablam!   --> src/misc.rs:32:13
Sep 05 20:54:57.190 INFO kablam!    |
Sep 05 20:54:57.190 INFO kablam! 32 |         let mut c1_is_scalar = false;
Sep 05 20:54:57.190 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 05 20:54:57.190 INFO kablam!    |             |
Sep 05 20:54:57.190 INFO kablam!    |             help: remove this `mut`
Sep 05 20:54:57.190 INFO kablam!    |
Sep 05 20:54:57.190 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 20:54:57.190 INFO kablam! 
Sep 05 20:54:57.190 INFO kablam! warning: variable does not need to be mutable
Sep 05 20:54:57.190 INFO kablam!   --> src/misc.rs:33:13
Sep 05 20:54:57.190 INFO kablam!    |
Sep 05 20:54:57.190 INFO kablam! 33 |         let mut c2_is_scalar = false;
Sep 05 20:54:57.190 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 05 20:54:57.190 INFO kablam!    |             |
Sep 05 20:54:57.190 INFO kablam!    |             help: remove this `mut`
Sep 05 20:54:57.190 INFO kablam! 
Sep 05 20:54:57.474 INFO kablam! warning: unused variable: `vec`
Sep 05 20:54:57.474 INFO kablam!   --> examples/binned.rs:86:9
Sep 05 20:54:57.474 INFO kablam!    |
Sep 05 20:54:57.474 INFO kablam! 86 |     let vec: Vec<u8> =
Sep 05 20:54:57.474 INFO kablam!    |         ^^^ help: consider using `_vec` instead
Sep 05 20:54:57.474 INFO kablam!    |
Sep 05 20:54:57.474 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 05 20:54:57.474 INFO kablam! 
Sep 05 20:54:57.501 INFO kablam! error[E0223]: ambiguous associated type
Sep 05 20:54:57.501 INFO kablam!   --> benches/render.rs:23:9
Sep 05 20:54:57.501 INFO kablam!    |
Sep 05 20:54:57.501 INFO kablam! 23 |         Color::RGBA {
Sep 05 20:54:57.501 INFO kablam!    |         ^^^^^^^^^^^ ambiguous associated type
Sep 05 20:54:57.501 INFO kablam!    |
Sep 05 20:54:57.501 INFO kablam!    = note: specify the type using the syntax `<waveform::Color as Trait>::RGBA`
Sep 05 20:54:57.501 INFO kablam! 
Sep 05 20:54:57.501 INFO kablam! error[E0223]: ambiguous associated type
Sep 05 20:54:57.501 INFO kablam!   --> benches/render.rs:29:9
Sep 05 20:54:57.501 INFO kablam!    |
Sep 05 20:54:57.501 INFO kablam! 29 |         Color::RGBA {
Sep 05 20:54:57.501 INFO kablam!    |         ^^^^^^^^^^^ ambiguous associated type
Sep 05 20:54:57.501 INFO kablam!    |
Sep 05 20:54:57.501 INFO kablam!    = note: specify the type using the syntax `<waveform::Color as Trait>::RGBA`
Sep 05 20:54:57.501 INFO kablam! 
Sep 05 20:54:57.517 INFO kablam! error: aborting due to 2 previous errors
Sep 05 20:54:57.517 INFO kablam! 
Sep 05 20:54:57.517 INFO kablam! For more information about this error, try `rustc --explain E0223`.
Sep 05 20:54:57.522 INFO kablam! error: Could not compile `waveform`.
Sep 05 20:54:57.522 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 05 20:54:57.570 INFO kablam! warning: unused variable: `vec`
Sep 05 20:54:57.570 INFO kablam!   --> examples/multi.rs:85:13
Sep 05 20:54:57.570 INFO kablam!    |
Sep 05 20:54:57.570 INFO kablam! 85 |     let mut vec: Vec<u8> =
Sep 05 20:54:57.570 INFO kablam!    |             ^^^ help: consider using `_vec` instead
Sep 05 20:54:57.570 INFO kablam!    |
Sep 05 20:54:57.570 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 05 20:54:57.570 INFO kablam! 
Sep 05 20:54:57.570 INFO kablam! warning: variable does not need to be mutable
Sep 05 20:54:57.570 INFO kablam!   --> examples/multi.rs:85:9
Sep 05 20:54:57.570 INFO kablam!    |
Sep 05 20:54:57.570 INFO kablam! 85 |     let mut vec: Vec<u8> =
Sep 05 20:54:57.570 INFO kablam!    |         ----^^^
Sep 05 20:54:57.570 INFO kablam!    |         |
Sep 05 20:54:57.570 INFO kablam!    |         help: remove this `mut`
Sep 05 20:54:57.570 INFO kablam!    |
Sep 05 20:54:57.570 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 20:54:57.570 INFO kablam! 
Sep 05 20:54:57.598 INFO kablam! error: build failed
Sep 05 20:54:57.601 INFO kablam! su: No module specific data is present
Sep 05 20:54:58.203 INFO running `"docker" "rm" "-f" "b6cc9356ecb4082ff7c8bead069a622edcda4f2f9bfa53855e1d7948f8cd4c22"`
Sep 05 20:54:58.433 INFO blam! b6cc9356ecb4082ff7c8bead069a622edcda4f2f9bfa53855e1d7948f8cd4c22