Nov 01 14:02:08.657 INFO checking waveform-0.3.2 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 14:02:08.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 14:02:09.114 INFO blam! ad4f7a96e59bca69f2fca7faf9b287d9cf8876e12b0080acada8b02180e6f6e6
Nov 01 14:02:09.122 INFO running `"docker" "start" "-a" "ad4f7a96e59bca69f2fca7faf9b287d9cf8876e12b0080acada8b02180e6f6e6"`
Nov 01 14:02:11.123 INFO kablam! usermod: no changes
Nov 01 14:02:11.243 INFO kablam!     Checking waveform v0.3.2 (/source)
Nov 01 14:02:12.372 INFO kablam! warning: unused variable: `c1_is_scalar`
Nov 01 14:02:12.372 INFO kablam!   --> src/misc.rs:32:17
Nov 01 14:02:12.372 INFO kablam!    |
Nov 01 14:02:12.372 INFO kablam! 32 |         let mut c1_is_scalar = false;
Nov 01 14:02:12.372 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Nov 01 14:02:12.372 INFO kablam!    |
Nov 01 14:02:12.372 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 14:02:12.372 INFO kablam! 
Nov 01 14:02:12.372 INFO kablam! warning: unused variable: `c2_is_scalar`
Nov 01 14:02:12.372 INFO kablam!   --> src/misc.rs:33:17
Nov 01 14:02:12.372 INFO kablam!    |
Nov 01 14:02:12.372 INFO kablam! 33 |         let mut c2_is_scalar = false;
Nov 01 14:02:12.372 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Nov 01 14:02:12.372 INFO kablam! 
Nov 01 14:02:12.384 INFO kablam! warning: variable does not need to be mutable
Nov 01 14:02:12.384 INFO kablam!   --> src/misc.rs:32:13
Nov 01 14:02:12.384 INFO kablam!    |
Nov 01 14:02:12.384 INFO kablam! 32 |         let mut c1_is_scalar = false;
Nov 01 14:02:12.384 INFO kablam!    |             ----^^^^^^^^^^^^
Nov 01 14:02:12.384 INFO kablam!    |             |
Nov 01 14:02:12.384 INFO kablam!    |             help: remove this `mut`
Nov 01 14:02:12.384 INFO kablam!    |
Nov 01 14:02:12.384 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 14:02:12.384 INFO kablam! 
Nov 01 14:02:12.384 INFO kablam! warning: variable does not need to be mutable
Nov 01 14:02:12.384 INFO kablam!   --> src/misc.rs:33:13
Nov 01 14:02:12.384 INFO kablam!    |
Nov 01 14:02:12.384 INFO kablam! 33 |         let mut c2_is_scalar = false;
Nov 01 14:02:12.384 INFO kablam!    |             ----^^^^^^^^^^^^
Nov 01 14:02:12.384 INFO kablam!    |             |
Nov 01 14:02:12.384 INFO kablam!    |             help: remove this `mut`
Nov 01 14:02:12.384 INFO kablam! 
Nov 01 14:02:12.444 INFO kablam! warning: unused variable: `c1_is_scalar`
Nov 01 14:02:12.444 INFO kablam!   --> src/misc.rs:32:17
Nov 01 14:02:12.444 INFO kablam!    |
Nov 01 14:02:12.444 INFO kablam! 32 |         let mut c1_is_scalar = false;
Nov 01 14:02:12.444 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Nov 01 14:02:12.444 INFO kablam!    |
Nov 01 14:02:12.444 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 14:02:12.444 INFO kablam! 
Nov 01 14:02:12.444 INFO kablam! warning: unused variable: `c2_is_scalar`
Nov 01 14:02:12.444 INFO kablam!   --> src/misc.rs:33:17
Nov 01 14:02:12.444 INFO kablam!    |
Nov 01 14:02:12.444 INFO kablam! 33 |         let mut c2_is_scalar = false;
Nov 01 14:02:12.444 INFO kablam!    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Nov 01 14:02:12.444 INFO kablam! 
Nov 01 14:02:12.457 INFO kablam! warning: variable does not need to be mutable
Nov 01 14:02:12.457 INFO kablam!   --> src/misc.rs:32:13
Nov 01 14:02:12.457 INFO kablam!    |
Nov 01 14:02:12.457 INFO kablam! 32 |         let mut c1_is_scalar = false;
Nov 01 14:02:12.457 INFO kablam!    |             ----^^^^^^^^^^^^
Nov 01 14:02:12.457 INFO kablam!    |             |
Nov 01 14:02:12.457 INFO kablam!    |             help: remove this `mut`
Nov 01 14:02:12.457 INFO kablam!    |
Nov 01 14:02:12.457 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 14:02:12.457 INFO kablam! 
Nov 01 14:02:12.457 INFO kablam! warning: variable does not need to be mutable
Nov 01 14:02:12.457 INFO kablam!   --> src/misc.rs:33:13
Nov 01 14:02:12.457 INFO kablam!    |
Nov 01 14:02:12.457 INFO kablam! 33 |         let mut c2_is_scalar = false;
Nov 01 14:02:12.457 INFO kablam!    |             ----^^^^^^^^^^^^
Nov 01 14:02:12.457 INFO kablam!    |             |
Nov 01 14:02:12.457 INFO kablam!    |             help: remove this `mut`
Nov 01 14:02:12.457 INFO kablam! 
Nov 01 14:02:13.630 INFO kablam! error[E0223]: ambiguous associated type
Nov 01 14:02:13.630 INFO kablam!   --> benches/render.rs:23:9
Nov 01 14:02:13.630 INFO kablam!    |
Nov 01 14:02:13.631 INFO kablam! 23 |         Color::RGBA {
Nov 01 14:02:13.631 INFO kablam!    |         ^^^^^^^^^^^ help: use fully-qualified syntax: `<waveform::Color as Trait>::RGBA`
Nov 01 14:02:13.631 INFO kablam! 
Nov 01 14:02:13.632 INFO kablam! error[E0223]: ambiguous associated type
Nov 01 14:02:13.632 INFO kablam!   --> benches/render.rs:29:9
Nov 01 14:02:13.632 INFO kablam!    |
Nov 01 14:02:13.632 INFO kablam! 29 |         Color::RGBA {
Nov 01 14:02:13.633 INFO kablam!    |         ^^^^^^^^^^^ help: use fully-qualified syntax: `<waveform::Color as Trait>::RGBA`
Nov 01 14:02:13.633 INFO kablam! 
Nov 01 14:02:13.685 INFO kablam! error: aborting due to 2 previous errors
Nov 01 14:02:13.685 INFO kablam! 
Nov 01 14:02:13.685 INFO kablam! For more information about this error, try `rustc --explain E0223`.
Nov 01 14:02:13.696 INFO kablam! error: Could not compile `waveform`.
Nov 01 14:02:13.700 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 01 14:02:13.740 INFO kablam! warning: unused variable: `vec`
Nov 01 14:02:13.741 INFO kablam!   --> examples/multi.rs:85:13
Nov 01 14:02:13.741 INFO kablam!    |
Nov 01 14:02:13.741 INFO kablam! 85 |     let mut vec: Vec<u8> =
Nov 01 14:02:13.742 INFO kablam!    |             ^^^ help: consider using `_vec` instead
Nov 01 14:02:13.742 INFO kablam!    |
Nov 01 14:02:13.742 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 14:02:13.742 INFO kablam! 
Nov 01 14:02:13.743 INFO kablam! warning: variable does not need to be mutable
Nov 01 14:02:13.743 INFO kablam!   --> examples/multi.rs:85:9
Nov 01 14:02:13.743 INFO kablam!    |
Nov 01 14:02:13.743 INFO kablam! 85 |     let mut vec: Vec<u8> =
Nov 01 14:02:13.744 INFO kablam!    |         ----^^^
Nov 01 14:02:13.744 INFO kablam!    |         |
Nov 01 14:02:13.744 INFO kablam!    |         help: remove this `mut`
Nov 01 14:02:13.745 INFO kablam!    |
Nov 01 14:02:13.745 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 14:02:13.745 INFO kablam! 
Nov 01 14:02:13.885 INFO kablam! warning: unused variable: `vec`
Nov 01 14:02:13.885 INFO kablam!   --> examples/binned.rs:86:9
Nov 01 14:02:13.885 INFO kablam!    |
Nov 01 14:02:13.885 INFO kablam! 86 |     let vec: Vec<u8> =
Nov 01 14:02:13.885 INFO kablam!    |         ^^^ help: consider using `_vec` instead
Nov 01 14:02:13.885 INFO kablam!    |
Nov 01 14:02:13.885 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 14:02:13.885 INFO kablam! 
Nov 01 14:02:13.944 INFO kablam! error: build failed
Nov 01 14:02:13.947 INFO kablam! su: No module specific data is present
Nov 01 14:02:14.592 INFO running `"docker" "rm" "-f" "ad4f7a96e59bca69f2fca7faf9b287d9cf8876e12b0080acada8b02180e6f6e6"`
Nov 01 14:02:14.880 INFO blam! ad4f7a96e59bca69f2fca7faf9b287d9cf8876e12b0080acada8b02180e6f6e6