Dec 05 04:28:27.361 INFO checking waveform-0.3.2 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 04:28:27.361 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 04:28:27.845 INFO [stdout] 3dc227ff4b0cda3604ee75062958a23bf747f986240f651b5e3827b492e080f8
Dec 05 04:28:27.853 INFO running `"docker" "start" "-a" "3dc227ff4b0cda3604ee75062958a23bf747f986240f651b5e3827b492e080f8"`
Dec 05 04:28:28.982 INFO [stderr] usermod: no changes
Dec 05 04:28:29.127 INFO [stderr]     Checking waveform v0.3.2 (/source)
Dec 05 04:28:29.839 INFO [stderr] warning: unused variable: `c1_is_scalar`
Dec 05 04:28:29.839 INFO [stderr]   --> src/misc.rs:32:17
Dec 05 04:28:29.839 INFO [stderr]    |
Dec 05 04:28:29.839 INFO [stderr] 32 |         let mut c1_is_scalar = false;
Dec 05 04:28:29.839 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Dec 05 04:28:29.839 INFO [stderr]    |
Dec 05 04:28:29.839 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 04:28:29.839 INFO [stderr] 
Dec 05 04:28:29.851 INFO [stderr] warning: unused variable: `c2_is_scalar`
Dec 05 04:28:29.851 INFO [stderr]   --> src/misc.rs:33:17
Dec 05 04:28:29.851 INFO [stderr]    |
Dec 05 04:28:29.851 INFO [stderr] 33 |         let mut c2_is_scalar = false;
Dec 05 04:28:29.851 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Dec 05 04:28:29.851 INFO [stderr] 
Dec 05 04:28:29.851 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:28:29.851 INFO [stderr]   --> src/misc.rs:32:13
Dec 05 04:28:29.851 INFO [stderr]    |
Dec 05 04:28:29.851 INFO [stderr] 32 |         let mut c1_is_scalar = false;
Dec 05 04:28:29.851 INFO [stderr]    |             ----^^^^^^^^^^^^
Dec 05 04:28:29.851 INFO [stderr]    |             |
Dec 05 04:28:29.851 INFO [stderr]    |             help: remove this `mut`
Dec 05 04:28:29.851 INFO [stderr]    |
Dec 05 04:28:29.851 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 04:28:29.851 INFO [stderr] 
Dec 05 04:28:29.851 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:28:29.851 INFO [stderr]   --> src/misc.rs:33:13
Dec 05 04:28:29.851 INFO [stderr]    |
Dec 05 04:28:29.851 INFO [stderr] 33 |         let mut c2_is_scalar = false;
Dec 05 04:28:29.851 INFO [stderr]    |             ----^^^^^^^^^^^^
Dec 05 04:28:29.851 INFO [stderr]    |             |
Dec 05 04:28:29.851 INFO [stderr]    |             help: remove this `mut`
Dec 05 04:28:29.851 INFO [stderr] 
Dec 05 04:28:30.663 INFO [stderr] warning: unused variable: `vec`
Dec 05 04:28:30.663 INFO [stderr]   --> examples/multi.rs:85:13
Dec 05 04:28:30.663 INFO [stderr]    |
Dec 05 04:28:30.663 INFO [stderr] 85 |     let mut vec: Vec<u8> =
Dec 05 04:28:30.663 INFO [stderr]    |             ^^^ help: consider using `_vec` instead
Dec 05 04:28:30.663 INFO [stderr]    |
Dec 05 04:28:30.663 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 04:28:30.663 INFO [stderr] 
Dec 05 04:28:30.671 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:28:30.671 INFO [stderr]   --> examples/multi.rs:85:9
Dec 05 04:28:30.671 INFO [stderr]    |
Dec 05 04:28:30.671 INFO [stderr] 85 |     let mut vec: Vec<u8> =
Dec 05 04:28:30.671 INFO [stderr]    |         ----^^^
Dec 05 04:28:30.671 INFO [stderr]    |         |
Dec 05 04:28:30.671 INFO [stderr]    |         help: remove this `mut`
Dec 05 04:28:30.671 INFO [stderr]    |
Dec 05 04:28:30.671 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 04:28:30.671 INFO [stderr] 
Dec 05 04:28:30.927 INFO [stderr] warning: unused variable: `vec`
Dec 05 04:28:30.927 INFO [stderr]   --> examples/binned.rs:86:9
Dec 05 04:28:30.927 INFO [stderr]    |
Dec 05 04:28:30.927 INFO [stderr] 86 |     let vec: Vec<u8> =
Dec 05 04:28:30.927 INFO [stderr]    |         ^^^ help: consider using `_vec` instead
Dec 05 04:28:30.927 INFO [stderr]    |
Dec 05 04:28:30.927 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 04:28:30.927 INFO [stderr] 
Dec 05 04:28:31.039 INFO [stderr] error: no variant `RGBA` on enum `waveform::Color`
Dec 05 04:28:31.039 INFO [stderr]   --> benches/render.rs:23:9
Dec 05 04:28:31.039 INFO [stderr]    |
Dec 05 04:28:31.039 INFO [stderr] 23 |         Color::RGBA {
Dec 05 04:28:31.039 INFO [stderr]    |         ^^^^^^^^^^^ unknown variant
Dec 05 04:28:31.039 INFO [stderr] 
Dec 05 04:28:31.039 INFO [stderr] error: no variant `RGBA` on enum `waveform::Color`
Dec 05 04:28:31.039 INFO [stderr]   --> benches/render.rs:29:9
Dec 05 04:28:31.039 INFO [stderr]    |
Dec 05 04:28:31.039 INFO [stderr] 29 |         Color::RGBA {
Dec 05 04:28:31.039 INFO [stderr]    |         ^^^^^^^^^^^ unknown variant
Dec 05 04:28:31.039 INFO [stderr] 
Dec 05 04:28:31.051 INFO [stderr] error: aborting due to 2 previous errors
Dec 05 04:28:31.051 INFO [stderr] 
Dec 05 04:28:31.053 INFO [stderr] error: Could not compile `waveform`.
Dec 05 04:28:31.053 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 04:28:31.167 INFO [stderr] warning: unused variable: `c1_is_scalar`
Dec 05 04:28:31.167 INFO [stderr]   --> src/misc.rs:32:17
Dec 05 04:28:31.167 INFO [stderr]    |
Dec 05 04:28:31.167 INFO [stderr] 32 |         let mut c1_is_scalar = false;
Dec 05 04:28:31.167 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_c1_is_scalar` instead
Dec 05 04:28:31.167 INFO [stderr]    |
Dec 05 04:28:31.167 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 04:28:31.167 INFO [stderr] 
Dec 05 04:28:31.167 INFO [stderr] warning: unused variable: `c2_is_scalar`
Dec 05 04:28:31.167 INFO [stderr]   --> src/misc.rs:33:17
Dec 05 04:28:31.167 INFO [stderr]    |
Dec 05 04:28:31.167 INFO [stderr] 33 |         let mut c2_is_scalar = false;
Dec 05 04:28:31.167 INFO [stderr]    |                 ^^^^^^^^^^^^ help: consider using `_c2_is_scalar` instead
Dec 05 04:28:31.167 INFO [stderr] 
Dec 05 04:28:31.167 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:28:31.167 INFO [stderr]   --> src/misc.rs:32:13
Dec 05 04:28:31.167 INFO [stderr]    |
Dec 05 04:28:31.167 INFO [stderr] 32 |         let mut c1_is_scalar = false;
Dec 05 04:28:31.167 INFO [stderr]    |             ----^^^^^^^^^^^^
Dec 05 04:28:31.167 INFO [stderr]    |             |
Dec 05 04:28:31.167 INFO [stderr]    |             help: remove this `mut`
Dec 05 04:28:31.167 INFO [stderr]    |
Dec 05 04:28:31.167 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 04:28:31.167 INFO [stderr] 
Dec 05 04:28:31.167 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:28:31.167 INFO [stderr]   --> src/misc.rs:33:13
Dec 05 04:28:31.167 INFO [stderr]    |
Dec 05 04:28:31.167 INFO [stderr] 33 |         let mut c2_is_scalar = false;
Dec 05 04:28:31.167 INFO [stderr]    |             ----^^^^^^^^^^^^
Dec 05 04:28:31.167 INFO [stderr]    |             |
Dec 05 04:28:31.167 INFO [stderr]    |             help: remove this `mut`
Dec 05 04:28:31.167 INFO [stderr] 
Dec 05 04:28:31.294 INFO [stderr] error: build failed
Dec 05 04:28:31.303 INFO [stderr] su: No module specific data is present
Dec 05 04:28:32.023 INFO running `"docker" "inspect" "3dc227ff4b0cda3604ee75062958a23bf747f986240f651b5e3827b492e080f8"`
Dec 05 04:28:32.333 INFO running `"docker" "rm" "-f" "3dc227ff4b0cda3604ee75062958a23bf747f986240f651b5e3827b492e080f8"`
Dec 05 04:28:32.554 INFO [stdout] 3dc227ff4b0cda3604ee75062958a23bf747f986240f651b5e3827b492e080f8