Nov 28 15:39:20.955 INFO checking waveform-0.3.2 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 15:39:20.963 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 15:39:21.374 INFO [stdout] 3da7a0194c4a311714d77a24561e11e57992c5bc395f48b092dbccbb184b3773
Nov 28 15:39:21.376 INFO running `"docker" "start" "-a" "3da7a0194c4a311714d77a24561e11e57992c5bc395f48b092dbccbb184b3773"`
Nov 28 15:39:22.551 INFO [stderr] usermod: no changes
Nov 28 15:39:22.652 INFO [stderr]     Checking waveform v0.3.2 (/source)
Nov 28 15:39:23.509 INFO [stderr] warning: unused variable: `c1_is_scalar`
Nov 28 15:39:23.510 INFO [stderr]   --> src/misc.rs:32:17
Nov 28 15:39:23.510 INFO [stderr]    |
Nov 28 15:39:23.510 INFO [stderr] 32 |         let mut c1_is_scalar = false;
Nov 28 15:39:23.510 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Nov 28 15:39:23.511 INFO [stderr]    |
Nov 28 15:39:23.511 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 15:39:23.511 INFO [stderr] 
Nov 28 15:39:23.511 INFO [stderr] warning: unused variable: `c2_is_scalar`
Nov 28 15:39:23.511 INFO [stderr]   --> src/misc.rs:33:17
Nov 28 15:39:23.512 INFO [stderr]    |
Nov 28 15:39:23.512 INFO [stderr] 33 |         let mut c2_is_scalar = false;
Nov 28 15:39:23.512 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Nov 28 15:39:23.513 INFO [stderr] 
Nov 28 15:39:23.517 INFO [stderr] warning: variable does not need to be mutable
Nov 28 15:39:23.517 INFO [stderr]   --> src/misc.rs:32:13
Nov 28 15:39:23.517 INFO [stderr]    |
Nov 28 15:39:23.517 INFO [stderr] 32 |         let mut c1_is_scalar = false;
Nov 28 15:39:23.518 INFO [stderr]    |             ----^^^^^^^^^^^^
Nov 28 15:39:23.518 INFO [stderr]    |             |
Nov 28 15:39:23.518 INFO [stderr]    |             help: remove this `mut`
Nov 28 15:39:23.518 INFO [stderr]    |
Nov 28 15:39:23.519 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 15:39:23.519 INFO [stderr] 
Nov 28 15:39:23.519 INFO [stderr] warning: variable does not need to be mutable
Nov 28 15:39:23.519 INFO [stderr]   --> src/misc.rs:33:13
Nov 28 15:39:23.520 INFO [stderr]    |
Nov 28 15:39:23.520 INFO [stderr] 33 |         let mut c2_is_scalar = false;
Nov 28 15:39:23.520 INFO [stderr]    |             ----^^^^^^^^^^^^
Nov 28 15:39:23.520 INFO [stderr]    |             |
Nov 28 15:39:23.521 INFO [stderr]    |             help: remove this `mut`
Nov 28 15:39:23.521 INFO [stderr] 
Nov 28 15:39:23.885 INFO [stderr] warning: unused variable: `c1_is_scalar`
Nov 28 15:39:23.885 INFO [stderr]   --> src/misc.rs:32:17
Nov 28 15:39:23.885 INFO [stderr]    |
Nov 28 15:39:23.885 INFO [stderr] 32 |         let mut c1_is_scalar = false;
Nov 28 15:39:23.885 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Nov 28 15:39:23.885 INFO [stderr]    |
Nov 28 15:39:23.885 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 15:39:23.885 INFO [stderr] 
Nov 28 15:39:23.885 INFO [stderr] warning: unused variable: `c2_is_scalar`
Nov 28 15:39:23.885 INFO [stderr]   --> src/misc.rs:33:17
Nov 28 15:39:23.885 INFO [stderr]    |
Nov 28 15:39:23.885 INFO [stderr] 33 |         let mut c2_is_scalar = false;
Nov 28 15:39:23.885 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Nov 28 15:39:23.885 INFO [stderr] 
Nov 28 15:39:23.906 INFO [stderr] warning: variable does not need to be mutable
Nov 28 15:39:23.906 INFO [stderr]   --> src/misc.rs:32:13
Nov 28 15:39:23.906 INFO [stderr]    |
Nov 28 15:39:23.906 INFO [stderr] 32 |         let mut c1_is_scalar = false;
Nov 28 15:39:23.906 INFO [stderr]    |             ----^^^^^^^^^^^^
Nov 28 15:39:23.906 INFO [stderr]    |             |
Nov 28 15:39:23.906 INFO [stderr]    |             help: remove this `mut`
Nov 28 15:39:23.906 INFO [stderr]    |
Nov 28 15:39:23.906 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 15:39:23.906 INFO [stderr] 
Nov 28 15:39:23.906 INFO [stderr] warning: variable does not need to be mutable
Nov 28 15:39:23.906 INFO [stderr]   --> src/misc.rs:33:13
Nov 28 15:39:23.906 INFO [stderr]    |
Nov 28 15:39:23.906 INFO [stderr] 33 |         let mut c2_is_scalar = false;
Nov 28 15:39:23.906 INFO [stderr]    |             ----^^^^^^^^^^^^
Nov 28 15:39:23.906 INFO [stderr]    |             |
Nov 28 15:39:23.906 INFO [stderr]    |             help: remove this `mut`
Nov 28 15:39:23.906 INFO [stderr] 
Nov 28 15:39:24.542 INFO [stderr] warning: unused variable: `vec`
Nov 28 15:39:24.542 INFO [stderr]   --> examples/binned.rs:86:9
Nov 28 15:39:24.542 INFO [stderr]    |
Nov 28 15:39:24.542 INFO [stderr] 86 |     let vec: Vec<u8> =
Nov 28 15:39:24.542 INFO [stderr]    |         ^^^ help: consider using `_vec` instead
Nov 28 15:39:24.542 INFO [stderr]    |
Nov 28 15:39:24.542 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 15:39:24.542 INFO [stderr] 
Nov 28 15:39:24.645 INFO [stderr] warning: unused variable: `vec`
Nov 28 15:39:24.645 INFO [stderr]   --> examples/multi.rs:85:13
Nov 28 15:39:24.645 INFO [stderr]    |
Nov 28 15:39:24.646 INFO [stderr] 85 |     let mut vec: Vec<u8> =
Nov 28 15:39:24.646 INFO [stderr]    |             ^^^ help: consider using `_vec` instead
Nov 28 15:39:24.646 INFO [stderr]    |
Nov 28 15:39:24.646 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 15:39:24.647 INFO [stderr] 
Nov 28 15:39:24.647 INFO [stderr] warning: variable does not need to be mutable
Nov 28 15:39:24.647 INFO [stderr]   --> examples/multi.rs:85:9
Nov 28 15:39:24.647 INFO [stderr]    |
Nov 28 15:39:24.648 INFO [stderr] 85 |     let mut vec: Vec<u8> =
Nov 28 15:39:24.648 INFO [stderr]    |         ----^^^
Nov 28 15:39:24.648 INFO [stderr]    |         |
Nov 28 15:39:24.649 INFO [stderr]    |         help: remove this `mut`
Nov 28 15:39:24.649 INFO [stderr]    |
Nov 28 15:39:24.649 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 15:39:24.649 INFO [stderr] 
Nov 28 15:39:24.709 INFO [stderr] error[E0223]: ambiguous associated type
Nov 28 15:39:24.709 INFO [stderr]   --> benches/render.rs:23:9
Nov 28 15:39:24.710 INFO [stderr]    |
Nov 28 15:39:24.710 INFO [stderr] 23 |         Color::RGBA {
Nov 28 15:39:24.710 INFO [stderr]    |         ^^^^^^^^^^^ help: use fully-qualified syntax: `<waveform::Color as Trait>::RGBA`
Nov 28 15:39:24.711 INFO [stderr] 
Nov 28 15:39:24.711 INFO [stderr] error[E0223]: ambiguous associated type
Nov 28 15:39:24.711 INFO [stderr]   --> benches/render.rs:29:9
Nov 28 15:39:24.711 INFO [stderr]    |
Nov 28 15:39:24.712 INFO [stderr] 29 |         Color::RGBA {
Nov 28 15:39:24.712 INFO [stderr]    |         ^^^^^^^^^^^ help: use fully-qualified syntax: `<waveform::Color as Trait>::RGBA`
Nov 28 15:39:24.712 INFO [stderr] 
Nov 28 15:39:24.737 INFO [stderr] error: aborting due to 2 previous errors
Nov 28 15:39:24.737 INFO [stderr] 
Nov 28 15:39:24.737 INFO [stderr] For more information about this error, try `rustc --explain E0223`.
Nov 28 15:39:24.740 INFO [stderr] error: Could not compile `waveform`.
Nov 28 15:39:24.741 INFO [stderr] 
Nov 28 15:39:24.741 INFO [stderr] To learn more, run the command again with --verbose.
Nov 28 15:39:24.745 INFO [stderr] su: No module specific data is present
Nov 28 15:39:25.404 INFO running `"docker" "inspect" "3da7a0194c4a311714d77a24561e11e57992c5bc395f48b092dbccbb184b3773"`
Nov 28 15:39:25.849 INFO running `"docker" "rm" "-f" "3da7a0194c4a311714d77a24561e11e57992c5bc395f48b092dbccbb184b3773"`
Nov 28 15:39:26.248 INFO [stdout] 3da7a0194c4a311714d77a24561e11e57992c5bc395f48b092dbccbb184b3773