Sep 19 17:57:08.143 INFO checking waveform-0.3.2 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 17:57:08.143 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 17:57:08.143 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 17:57:08.445 INFO blam! b29701739991b97471eebd34e2822a25e406099f9bd281541464d432416afd3c
Sep 19 17:57:08.447 INFO running `"docker" "start" "-a" "b29701739991b97471eebd34e2822a25e406099f9bd281541464d432416afd3c"`
Sep 19 17:57:09.057 INFO kablam! usermod: no changes
Sep 19 17:57:09.115 INFO kablam!     Checking rlibc v1.0.0
Sep 19 17:57:09.266 INFO kablam!     Checking waveform v0.3.2 (/source)
Sep 19 17:57:09.638 INFO kablam! warning: unused variable: `c1_is_scalar`
Sep 19 17:57:09.638 INFO kablam!   --> src/misc.rs:32:17
Sep 19 17:57:09.638 INFO kablam!    |
Sep 19 17:57:09.638 INFO kablam! 32 |         let mut c1_is_scalar = false;
Sep 19 17:57:09.638 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Sep 19 17:57:09.638 INFO kablam!    |
Sep 19 17:57:09.638 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 17:57:09.638 INFO kablam! 
Sep 19 17:57:09.638 INFO kablam! warning: unused variable: `c2_is_scalar`
Sep 19 17:57:09.638 INFO kablam!   --> src/misc.rs:33:17
Sep 19 17:57:09.638 INFO kablam!    |
Sep 19 17:57:09.638 INFO kablam! 33 |         let mut c2_is_scalar = false;
Sep 19 17:57:09.638 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Sep 19 17:57:09.638 INFO kablam! 
Sep 19 17:57:09.646 INFO kablam! warning: variable does not need to be mutable
Sep 19 17:57:09.646 INFO kablam!   --> src/misc.rs:32:13
Sep 19 17:57:09.646 INFO kablam!    |
Sep 19 17:57:09.646 INFO kablam! 32 |         let mut c1_is_scalar = false;
Sep 19 17:57:09.646 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 19 17:57:09.646 INFO kablam!    |             |
Sep 19 17:57:09.646 INFO kablam!    |             help: remove this `mut`
Sep 19 17:57:09.646 INFO kablam!    |
Sep 19 17:57:09.646 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 17:57:09.646 INFO kablam! 
Sep 19 17:57:09.646 INFO kablam! warning: variable does not need to be mutable
Sep 19 17:57:09.646 INFO kablam!   --> src/misc.rs:33:13
Sep 19 17:57:09.646 INFO kablam!    |
Sep 19 17:57:09.646 INFO kablam! 33 |         let mut c2_is_scalar = false;
Sep 19 17:57:09.646 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 19 17:57:09.646 INFO kablam!    |             |
Sep 19 17:57:09.646 INFO kablam!    |             help: remove this `mut`
Sep 19 17:57:09.646 INFO kablam! 
Sep 19 17:57:09.657 INFO kablam! warning: unused variable: `c1_is_scalar`
Sep 19 17:57:09.657 INFO kablam!   --> src/misc.rs:32:17
Sep 19 17:57:09.657 INFO kablam!    |
Sep 19 17:57:09.657 INFO kablam! 32 |         let mut c1_is_scalar = false;
Sep 19 17:57:09.657 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Sep 19 17:57:09.657 INFO kablam!    |
Sep 19 17:57:09.657 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 17:57:09.657 INFO kablam! 
Sep 19 17:57:09.657 INFO kablam! warning: unused variable: `c2_is_scalar`
Sep 19 17:57:09.657 INFO kablam!   --> src/misc.rs:33:17
Sep 19 17:57:09.657 INFO kablam!    |
Sep 19 17:57:09.657 INFO kablam! 33 |         let mut c2_is_scalar = false;
Sep 19 17:57:09.657 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Sep 19 17:57:09.657 INFO kablam! 
Sep 19 17:57:09.662 INFO kablam! warning: variable does not need to be mutable
Sep 19 17:57:09.662 INFO kablam!   --> src/misc.rs:32:13
Sep 19 17:57:09.662 INFO kablam!    |
Sep 19 17:57:09.662 INFO kablam! 32 |         let mut c1_is_scalar = false;
Sep 19 17:57:09.662 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 19 17:57:09.662 INFO kablam!    |             |
Sep 19 17:57:09.662 INFO kablam!    |             help: remove this `mut`
Sep 19 17:57:09.662 INFO kablam!    |
Sep 19 17:57:09.662 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 17:57:09.662 INFO kablam! 
Sep 19 17:57:09.662 INFO kablam! warning: variable does not need to be mutable
Sep 19 17:57:09.662 INFO kablam!   --> src/misc.rs:33:13
Sep 19 17:57:09.662 INFO kablam!    |
Sep 19 17:57:09.662 INFO kablam! 33 |         let mut c2_is_scalar = false;
Sep 19 17:57:09.662 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 19 17:57:09.662 INFO kablam!    |             |
Sep 19 17:57:09.662 INFO kablam!    |             help: remove this `mut`
Sep 19 17:57:09.662 INFO kablam! 
Sep 19 17:57:10.170 INFO kablam! warning: unused variable: `vec`
Sep 19 17:57:10.170 INFO kablam!   --> examples/binned.rs:86:9
Sep 19 17:57:10.170 INFO kablam!    |
Sep 19 17:57:10.170 INFO kablam! 86 |     let vec: Vec<u8> =
Sep 19 17:57:10.170 INFO kablam!    |         ^^^ help: consider using `_vec` instead
Sep 19 17:57:10.170 INFO kablam!    |
Sep 19 17:57:10.170 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 17:57:10.170 INFO kablam! 
Sep 19 17:57:10.303 INFO kablam! error[E0223]: ambiguous associated type
Sep 19 17:57:10.303 INFO kablam!   --> benches/render.rs:23:9
Sep 19 17:57:10.303 INFO kablam!    |
Sep 19 17:57:10.303 INFO kablam! 23 |         Color::RGBA {
Sep 19 17:57:10.304 INFO kablam!    |         ^^^^^^^^^^^ ambiguous associated type
Sep 19 17:57:10.304 INFO kablam!    |
Sep 19 17:57:10.304 INFO kablam!    = note: specify the type using the syntax `<waveform::Color as Trait>::RGBA`
Sep 19 17:57:10.304 INFO kablam! 
Sep 19 17:57:10.304 INFO kablam! error[E0223]: ambiguous associated type
Sep 19 17:57:10.304 INFO kablam!   --> benches/render.rs:29:9
Sep 19 17:57:10.304 INFO kablam!    |
Sep 19 17:57:10.304 INFO kablam! 29 |         Color::RGBA {
Sep 19 17:57:10.304 INFO kablam!    |         ^^^^^^^^^^^ ambiguous associated type
Sep 19 17:57:10.304 INFO kablam!    |
Sep 19 17:57:10.304 INFO kablam!    = note: specify the type using the syntax `<waveform::Color as Trait>::RGBA`
Sep 19 17:57:10.304 INFO kablam! 
Sep 19 17:57:10.313 INFO kablam! warning: unused variable: `vec`
Sep 19 17:57:10.313 INFO kablam!   --> examples/multi.rs:85:13
Sep 19 17:57:10.313 INFO kablam!    |
Sep 19 17:57:10.313 INFO kablam! 85 |     let mut vec: Vec<u8> =
Sep 19 17:57:10.313 INFO kablam!    |             ^^^ help: consider using `_vec` instead
Sep 19 17:57:10.313 INFO kablam!    |
Sep 19 17:57:10.313 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 17:57:10.313 INFO kablam! 
Sep 19 17:57:10.315 INFO kablam! warning: variable does not need to be mutable
Sep 19 17:57:10.315 INFO kablam!   --> examples/multi.rs:85:9
Sep 19 17:57:10.315 INFO kablam!    |
Sep 19 17:57:10.315 INFO kablam! 85 |     let mut vec: Vec<u8> =
Sep 19 17:57:10.315 INFO kablam!    |         ----^^^
Sep 19 17:57:10.315 INFO kablam!    |         |
Sep 19 17:57:10.315 INFO kablam!    |         help: remove this `mut`
Sep 19 17:57:10.315 INFO kablam!    |
Sep 19 17:57:10.315 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 17:57:10.315 INFO kablam! 
Sep 19 17:57:10.324 INFO kablam! error: aborting due to 2 previous errors
Sep 19 17:57:10.329 INFO kablam! 
Sep 19 17:57:10.329 INFO kablam! For more information about this error, try `rustc --explain E0223`.
Sep 19 17:57:10.345 INFO kablam! error: Could not compile `waveform`.
Sep 19 17:57:10.345 INFO kablam! 
Sep 19 17:57:10.345 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 17:57:10.347 INFO kablam! su: No module specific data is present
Sep 19 17:57:11.604 INFO running `"docker" "rm" "-f" "b29701739991b97471eebd34e2822a25e406099f9bd281541464d432416afd3c"`
Sep 19 17:57:11.735 INFO blam! b29701739991b97471eebd34e2822a25e406099f9bd281541464d432416afd3c