Nov 09 21:50:48.183 INFO checking waveform-0.3.2 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 21:50:48.184 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-1/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 21:50:48.631 INFO blam! e2ba8ddb31806bf8cfe2501c722c8fd93723ac8e716736fc8d6defdc667489a0
Nov 09 21:50:48.647 INFO running `"docker" "start" "-a" "e2ba8ddb31806bf8cfe2501c722c8fd93723ac8e716736fc8d6defdc667489a0"`
Nov 09 21:50:50.363 INFO kablam! usermod: no changes
Nov 09 21:50:50.434 INFO kablam!     Checking rlibc v1.0.0
Nov 09 21:50:50.567 INFO kablam!     Checking waveform v0.3.2 (/source)
Nov 09 21:50:51.439 INFO kablam! warning: unused variable: `c1_is_scalar`
Nov 09 21:50:51.439 INFO kablam!   --> src/misc.rs:32:17
Nov 09 21:50:51.439 INFO kablam!    |
Nov 09 21:50:51.439 INFO kablam! 32 |         let mut c1_is_scalar = false;
Nov 09 21:50:51.450 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Nov 09 21:50:51.451 INFO kablam!    |
Nov 09 21:50:51.451 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 21:50:51.451 INFO kablam! 
Nov 09 21:50:51.451 INFO kablam! warning: unused variable: `c2_is_scalar`
Nov 09 21:50:51.451 INFO kablam!   --> src/misc.rs:33:17
Nov 09 21:50:51.451 INFO kablam!    |
Nov 09 21:50:51.451 INFO kablam! 33 |         let mut c2_is_scalar = false;
Nov 09 21:50:51.451 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Nov 09 21:50:51.451 INFO kablam! 
Nov 09 21:50:51.451 INFO kablam! warning: variable does not need to be mutable
Nov 09 21:50:51.451 INFO kablam!   --> src/misc.rs:32:13
Nov 09 21:50:51.451 INFO kablam!    |
Nov 09 21:50:51.451 INFO kablam! 32 |         let mut c1_is_scalar = false;
Nov 09 21:50:51.451 INFO kablam!    |             ----^^^^^^^^^^^^
Nov 09 21:50:51.451 INFO kablam!    |             |
Nov 09 21:50:51.451 INFO kablam!    |             help: remove this `mut`
Nov 09 21:50:51.451 INFO kablam!    |
Nov 09 21:50:51.451 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 21:50:51.451 INFO kablam! 
Nov 09 21:50:51.451 INFO kablam! warning: variable does not need to be mutable
Nov 09 21:50:51.451 INFO kablam!   --> src/misc.rs:33:13
Nov 09 21:50:51.451 INFO kablam!    |
Nov 09 21:50:51.451 INFO kablam! 33 |         let mut c2_is_scalar = false;
Nov 09 21:50:51.451 INFO kablam!    |             ----^^^^^^^^^^^^
Nov 09 21:50:51.451 INFO kablam!    |             |
Nov 09 21:50:51.451 INFO kablam!    |             help: remove this `mut`
Nov 09 21:50:51.451 INFO kablam! 
Nov 09 21:50:51.619 INFO kablam! warning: unused variable: `c1_is_scalar`
Nov 09 21:50:51.619 INFO kablam!   --> src/misc.rs:32:17
Nov 09 21:50:51.619 INFO kablam!    |
Nov 09 21:50:51.619 INFO kablam! 32 |         let mut c1_is_scalar = false;
Nov 09 21:50:51.619 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Nov 09 21:50:51.619 INFO kablam!    |
Nov 09 21:50:51.619 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 21:50:51.619 INFO kablam! 
Nov 09 21:50:51.619 INFO kablam! warning: unused variable: `c2_is_scalar`
Nov 09 21:50:51.619 INFO kablam!   --> src/misc.rs:33:17
Nov 09 21:50:51.619 INFO kablam!    |
Nov 09 21:50:51.619 INFO kablam! 33 |         let mut c2_is_scalar = false;
Nov 09 21:50:51.619 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Nov 09 21:50:51.619 INFO kablam! 
Nov 09 21:50:51.635 INFO kablam! warning: variable does not need to be mutable
Nov 09 21:50:51.635 INFO kablam!   --> src/misc.rs:32:13
Nov 09 21:50:51.635 INFO kablam!    |
Nov 09 21:50:51.635 INFO kablam! 32 |         let mut c1_is_scalar = false;
Nov 09 21:50:51.635 INFO kablam!    |             ----^^^^^^^^^^^^
Nov 09 21:50:51.635 INFO kablam!    |             |
Nov 09 21:50:51.635 INFO kablam!    |             help: remove this `mut`
Nov 09 21:50:51.635 INFO kablam!    |
Nov 09 21:50:51.635 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 21:50:51.635 INFO kablam! 
Nov 09 21:50:51.635 INFO kablam! warning: variable does not need to be mutable
Nov 09 21:50:51.635 INFO kablam!   --> src/misc.rs:33:13
Nov 09 21:50:51.635 INFO kablam!    |
Nov 09 21:50:51.635 INFO kablam! 33 |         let mut c2_is_scalar = false;
Nov 09 21:50:51.635 INFO kablam!    |             ----^^^^^^^^^^^^
Nov 09 21:50:51.635 INFO kablam!    |             |
Nov 09 21:50:51.635 INFO kablam!    |             help: remove this `mut`
Nov 09 21:50:51.635 INFO kablam! 
Nov 09 21:50:52.571 INFO kablam! warning: unused variable: `vec`
Nov 09 21:50:52.571 INFO kablam!   --> examples/multi.rs:85:13
Nov 09 21:50:52.571 INFO kablam!    |
Nov 09 21:50:52.571 INFO kablam! 85 |     let mut vec: Vec<u8> =
Nov 09 21:50:52.571 INFO kablam!    |             ^^^ help: consider using `_vec` instead
Nov 09 21:50:52.571 INFO kablam!    |
Nov 09 21:50:52.571 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 21:50:52.571 INFO kablam! 
Nov 09 21:50:52.571 INFO kablam! warning: variable does not need to be mutable
Nov 09 21:50:52.571 INFO kablam!   --> examples/multi.rs:85:9
Nov 09 21:50:52.571 INFO kablam!    |
Nov 09 21:50:52.571 INFO kablam! 85 |     let mut vec: Vec<u8> =
Nov 09 21:50:52.571 INFO kablam!    |         ----^^^
Nov 09 21:50:52.571 INFO kablam!    |         |
Nov 09 21:50:52.571 INFO kablam!    |         help: remove this `mut`
Nov 09 21:50:52.571 INFO kablam!    |
Nov 09 21:50:52.571 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 21:50:52.571 INFO kablam! 
Nov 09 21:50:52.623 INFO kablam! warning: unused variable: `vec`
Nov 09 21:50:52.623 INFO kablam!   --> examples/binned.rs:86:9
Nov 09 21:50:52.623 INFO kablam!    |
Nov 09 21:50:52.623 INFO kablam! 86 |     let vec: Vec<u8> =
Nov 09 21:50:52.623 INFO kablam!    |         ^^^ help: consider using `_vec` instead
Nov 09 21:50:52.623 INFO kablam!    |
Nov 09 21:50:52.623 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 21:50:52.623 INFO kablam! 
Nov 09 21:50:52.727 INFO kablam! error[E0223]: ambiguous associated type
Nov 09 21:50:52.727 INFO kablam!   --> benches/render.rs:23:9
Nov 09 21:50:52.727 INFO kablam!    |
Nov 09 21:50:52.727 INFO kablam! 23 |         Color::RGBA {
Nov 09 21:50:52.727 INFO kablam!    |         ^^^^^^^^^^^ help: use fully-qualified syntax: `<waveform::Color as Trait>::RGBA`
Nov 09 21:50:52.727 INFO kablam! 
Nov 09 21:50:52.727 INFO kablam! error[E0223]: ambiguous associated type
Nov 09 21:50:52.727 INFO kablam!   --> benches/render.rs:29:9
Nov 09 21:50:52.727 INFO kablam!    |
Nov 09 21:50:52.727 INFO kablam! 29 |         Color::RGBA {
Nov 09 21:50:52.727 INFO kablam!    |         ^^^^^^^^^^^ help: use fully-qualified syntax: `<waveform::Color as Trait>::RGBA`
Nov 09 21:50:52.727 INFO kablam! 
Nov 09 21:50:52.742 INFO kablam! error: aborting due to 2 previous errors
Nov 09 21:50:52.742 INFO kablam! 
Nov 09 21:50:52.742 INFO kablam! For more information about this error, try `rustc --explain E0223`.
Nov 09 21:50:52.750 INFO kablam! error: Could not compile `waveform`.
Nov 09 21:50:52.752 INFO kablam! 
Nov 09 21:50:52.752 INFO kablam! To learn more, run the command again with --verbose.
Nov 09 21:50:52.753 INFO kablam! su: No module specific data is present
Nov 09 21:50:53.495 INFO running `"docker" "rm" "-f" "e2ba8ddb31806bf8cfe2501c722c8fd93723ac8e716736fc8d6defdc667489a0"`
Nov 09 21:50:53.835 INFO blam! e2ba8ddb31806bf8cfe2501c722c8fd93723ac8e716736fc8d6defdc667489a0