Nov 02 23:39:48.657 INFO checking waveform-0.3.2 against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 23:39:48.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 23:39:49.057 INFO blam! 61adb053c192e56ada01476916729ea5f4abd4df0632da2d6d8e1fc2173ec6ad
Nov 02 23:39:49.060 INFO running `"docker" "start" "-a" "61adb053c192e56ada01476916729ea5f4abd4df0632da2d6d8e1fc2173ec6ad"`
Nov 02 23:39:50.448 INFO kablam! usermod: no changes
Nov 02 23:39:50.552 INFO kablam!     Checking rlibc v1.0.0
Nov 02 23:39:50.760 INFO kablam!     Checking waveform v0.3.2 (/source)
Nov 02 23:39:51.568 INFO kablam! warning: unused variable: `c1_is_scalar`
Nov 02 23:39:51.568 INFO kablam!   --> src/misc.rs:32:17
Nov 02 23:39:51.568 INFO kablam!    |
Nov 02 23:39:51.568 INFO kablam! 32 |         let mut c1_is_scalar = false;
Nov 02 23:39:51.568 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Nov 02 23:39:51.568 INFO kablam!    |
Nov 02 23:39:51.568 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 23:39:51.568 INFO kablam! 
Nov 02 23:39:51.568 INFO kablam! warning: unused variable: `c2_is_scalar`
Nov 02 23:39:51.568 INFO kablam!   --> src/misc.rs:33:17
Nov 02 23:39:51.568 INFO kablam!    |
Nov 02 23:39:51.568 INFO kablam! 33 |         let mut c2_is_scalar = false;
Nov 02 23:39:51.568 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Nov 02 23:39:51.568 INFO kablam! 
Nov 02 23:39:51.580 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:39:51.581 INFO kablam!   --> src/misc.rs:32:13
Nov 02 23:39:51.581 INFO kablam!    |
Nov 02 23:39:51.581 INFO kablam! 32 |         let mut c1_is_scalar = false;
Nov 02 23:39:51.581 INFO kablam!    |             ----^^^^^^^^^^^^
Nov 02 23:39:51.581 INFO kablam!    |             |
Nov 02 23:39:51.581 INFO kablam!    |             help: remove this `mut`
Nov 02 23:39:51.582 INFO kablam!    |
Nov 02 23:39:51.582 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 23:39:51.582 INFO kablam! 
Nov 02 23:39:51.582 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:39:51.582 INFO kablam!   --> src/misc.rs:33:13
Nov 02 23:39:51.582 INFO kablam!    |
Nov 02 23:39:51.582 INFO kablam! 33 |         let mut c2_is_scalar = false;
Nov 02 23:39:51.583 INFO kablam!    |             ----^^^^^^^^^^^^
Nov 02 23:39:51.583 INFO kablam!    |             |
Nov 02 23:39:51.583 INFO kablam!    |             help: remove this `mut`
Nov 02 23:39:51.583 INFO kablam! 
Nov 02 23:39:51.640 INFO kablam! warning: unused variable: `c1_is_scalar`
Nov 02 23:39:51.642 INFO kablam!   --> src/misc.rs:32:17
Nov 02 23:39:51.642 INFO kablam!    |
Nov 02 23:39:51.642 INFO kablam! 32 |         let mut c1_is_scalar = false;
Nov 02 23:39:51.642 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Nov 02 23:39:51.642 INFO kablam!    |
Nov 02 23:39:51.642 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 23:39:51.642 INFO kablam! 
Nov 02 23:39:51.642 INFO kablam! warning: unused variable: `c2_is_scalar`
Nov 02 23:39:51.642 INFO kablam!   --> src/misc.rs:33:17
Nov 02 23:39:51.642 INFO kablam!    |
Nov 02 23:39:51.642 INFO kablam! 33 |         let mut c2_is_scalar = false;
Nov 02 23:39:51.642 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Nov 02 23:39:51.642 INFO kablam! 
Nov 02 23:39:51.642 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:39:51.642 INFO kablam!   --> src/misc.rs:32:13
Nov 02 23:39:51.642 INFO kablam!    |
Nov 02 23:39:51.642 INFO kablam! 32 |         let mut c1_is_scalar = false;
Nov 02 23:39:51.642 INFO kablam!    |             ----^^^^^^^^^^^^
Nov 02 23:39:51.642 INFO kablam!    |             |
Nov 02 23:39:51.642 INFO kablam!    |             help: remove this `mut`
Nov 02 23:39:51.642 INFO kablam!    |
Nov 02 23:39:51.642 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 23:39:51.642 INFO kablam! 
Nov 02 23:39:51.642 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:39:51.642 INFO kablam!   --> src/misc.rs:33:13
Nov 02 23:39:51.642 INFO kablam!    |
Nov 02 23:39:51.642 INFO kablam! 33 |         let mut c2_is_scalar = false;
Nov 02 23:39:51.642 INFO kablam!    |             ----^^^^^^^^^^^^
Nov 02 23:39:51.642 INFO kablam!    |             |
Nov 02 23:39:51.642 INFO kablam!    |             help: remove this `mut`
Nov 02 23:39:51.642 INFO kablam! 
Nov 02 23:39:52.570 INFO kablam! warning: unused variable: `vec`
Nov 02 23:39:52.570 INFO kablam!   --> examples/multi.rs:85:13
Nov 02 23:39:52.571 INFO kablam!    |
Nov 02 23:39:52.571 INFO kablam! 85 |     let mut vec: Vec<u8> =
Nov 02 23:39:52.571 INFO kablam!    |             ^^^ help: consider using `_vec` instead
Nov 02 23:39:52.572 INFO kablam!    |
Nov 02 23:39:52.572 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 23:39:52.573 INFO kablam! 
Nov 02 23:39:52.573 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:39:52.573 INFO kablam!   --> examples/multi.rs:85:9
Nov 02 23:39:52.573 INFO kablam!    |
Nov 02 23:39:52.574 INFO kablam! 85 |     let mut vec: Vec<u8> =
Nov 02 23:39:52.574 INFO kablam!    |         ----^^^
Nov 02 23:39:52.574 INFO kablam!    |         |
Nov 02 23:39:52.575 INFO kablam!    |         help: remove this `mut`
Nov 02 23:39:52.575 INFO kablam!    |
Nov 02 23:39:52.575 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 23:39:52.575 INFO kablam! 
Nov 02 23:39:52.845 INFO kablam! error[E0223]: ambiguous associated type
Nov 02 23:39:52.846 INFO kablam!   --> benches/render.rs:23:9
Nov 02 23:39:52.846 INFO kablam!    |
Nov 02 23:39:52.846 INFO kablam! 23 |         Color::RGBA {
Nov 02 23:39:52.847 INFO kablam!    |         ^^^^^^^^^^^ help: use fully-qualified syntax: `<waveform::Color as Trait>::RGBA`
Nov 02 23:39:52.847 INFO kablam! 
Nov 02 23:39:52.847 INFO kablam! error[E0223]: ambiguous associated type
Nov 02 23:39:52.848 INFO kablam!   --> benches/render.rs:29:9
Nov 02 23:39:52.848 INFO kablam!    |
Nov 02 23:39:52.849 INFO kablam! 29 |         Color::RGBA {
Nov 02 23:39:52.849 INFO kablam!    |         ^^^^^^^^^^^ help: use fully-qualified syntax: `<waveform::Color as Trait>::RGBA`
Nov 02 23:39:52.849 INFO kablam! 
Nov 02 23:39:52.850 INFO kablam! warning: unused variable: `vec`
Nov 02 23:39:52.850 INFO kablam!   --> examples/binned.rs:86:9
Nov 02 23:39:52.850 INFO kablam!    |
Nov 02 23:39:52.851 INFO kablam! 86 |     let vec: Vec<u8> =
Nov 02 23:39:52.851 INFO kablam!    |         ^^^ help: consider using `_vec` instead
Nov 02 23:39:52.851 INFO kablam!    |
Nov 02 23:39:52.852 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 23:39:52.852 INFO kablam! 
Nov 02 23:39:52.866 INFO kablam! error: aborting due to 2 previous errors
Nov 02 23:39:52.867 INFO kablam! 
Nov 02 23:39:52.867 INFO kablam! For more information about this error, try `rustc --explain E0223`.
Nov 02 23:39:52.867 INFO kablam! error: Could not compile `waveform`.
Nov 02 23:39:52.868 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 02 23:39:52.882 INFO kablam! error: build failed
Nov 02 23:39:52.891 INFO kablam! su: No module specific data is present
Nov 02 23:39:53.657 INFO running `"docker" "rm" "-f" "61adb053c192e56ada01476916729ea5f4abd4df0632da2d6d8e1fc2173ec6ad"`
Nov 02 23:39:53.933 INFO blam! 61adb053c192e56ada01476916729ea5f4abd4df0632da2d6d8e1fc2173ec6ad