Dec 17 12:45:16.477 INFO checking usbalbin/liquid_sim against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 12:45:16.477 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/usbalbin/liquid_sim:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 12:45:17.072 INFO [stdout] b0a093cf36b2b090b5ef290c9ebf54054e63e4f067dc2fd8e0e7219f07b3afa2
Dec 17 12:45:17.074 INFO running `"docker" "start" "-a" "b0a093cf36b2b090b5ef290c9ebf54054e63e4f067dc2fd8e0e7219f07b3afa2"`
Dec 17 12:45:19.327 INFO [stderr]    Compiling bitflags v1.0.1
Dec 17 12:45:19.327 INFO [stderr]    Compiling num-traits v0.1.41
Dec 17 12:45:19.335 INFO [stderr]    Compiling libloading v0.4.3
Dec 17 12:45:19.335 INFO [stderr]     Checking token_store v0.1.2
Dec 17 12:45:19.335 INFO [stderr]    Compiling rand v0.3.20
Dec 17 12:45:19.335 INFO [stderr]    Compiling log v0.4.1
Dec 17 12:45:19.335 INFO [stderr]     Checking memmap v0.6.2
Dec 17 12:45:19.335 INFO [stderr]     Checking shared_library v0.1.8
Dec 17 12:45:20.464 INFO [stderr]    Compiling x11-dl v2.17.2
Dec 17 12:45:20.562 INFO [stderr]     Checking tempfile v2.2.0
Dec 17 12:45:21.405 INFO [stderr]    Compiling xml-rs v0.7.0
Dec 17 12:45:21.417 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 17 12:45:23.298 INFO [stderr]    Compiling log v0.3.9
Dec 17 12:45:24.766 INFO [stderr]     Checking dlib v0.4.0
Dec 17 12:45:25.613 INFO [stderr]     Checking wayland-sys v0.12.5
Dec 17 12:45:26.533 INFO [stderr]    Compiling serde_json v0.9.10
Dec 17 12:45:29.689 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 17 12:45:30.601 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 17 12:45:31.997 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 17 12:45:34.386 INFO [stderr]    Compiling wayland-scanner v0.12.5
Dec 17 12:45:34.388 INFO [stderr]    Compiling gl_generator v0.7.0
Dec 17 12:45:42.197 INFO [stderr]    Compiling wayland-client v0.12.5
Dec 17 12:45:42.198 INFO [stderr]    Compiling wayland-protocols v0.12.5
Dec 17 12:45:47.217 INFO [stderr]    Compiling glutin v0.11.0
Dec 17 12:45:47.713 INFO [stderr]    Compiling glium v0.19.0
Dec 17 12:45:57.570 INFO [stderr]     Checking wayland-kbd v0.13.1
Dec 17 12:46:07.312 INFO [stderr]     Checking wayland-window v0.13.2
Dec 17 12:46:09.045 INFO [stderr]     Checking winit v0.9.0
Dec 17 12:46:09.068 INFO [stderr]    Compiling libloading v0.3.4
Dec 17 12:46:13.278 INFO [stderr]     Checking dlib v0.3.1
Dec 17 12:46:13.633 INFO [stderr]     Checking wayland-sys v0.9.10
Dec 17 12:46:14.608 INFO [stderr]     Checking wayland-client v0.9.10
Dec 17 12:46:32.547 INFO [stderr]     Checking liquid_sim v0.1.0 (/opt/crater/workdir)
Dec 17 12:46:33.051 INFO [stderr] warning: unused variable: `r`
Dec 17 12:46:33.051 INFO [stderr]    --> src/main.rs:108:13
Dec 17 12:46:33.051 INFO [stderr]     |
Dec 17 12:46:33.051 INFO [stderr] 108 |         let r = to_u8(128.0 + f.0);
Dec 17 12:46:33.051 INFO [stderr]     |             ^ help: consider using `_r` instead
Dec 17 12:46:33.051 INFO [stderr]     |
Dec 17 12:46:33.051 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 12:46:33.051 INFO [stderr] 
Dec 17 12:46:33.051 INFO [stderr] warning: unused variable: `g`
Dec 17 12:46:33.051 INFO [stderr]    --> src/main.rs:109:13
Dec 17 12:46:33.051 INFO [stderr]     |
Dec 17 12:46:33.051 INFO [stderr] 109 |         let g = to_u8(128.0 + f.1);
Dec 17 12:46:33.051 INFO [stderr]     |             ^ help: consider using `_g` instead
Dec 17 12:46:33.051 INFO [stderr] 
Dec 17 12:46:33.100 INFO [stderr] warning: function is never used: `neg`
Dec 17 12:46:33.100 INFO [stderr]    --> src/main.rs:266:1
Dec 17 12:46:33.100 INFO [stderr]     |
Dec 17 12:46:33.100 INFO [stderr] 266 | fn neg(a: &(f32, f32)) -> (f32, f32) {
Dec 17 12:46:33.100 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:46:33.100 INFO [stderr]     |
Dec 17 12:46:33.100 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 12:46:33.100 INFO [stderr] 
Dec 17 12:46:33.128 INFO [stderr] warning: unused variable: `r`
Dec 17 12:46:33.129 INFO [stderr]    --> src/main.rs:108:13
Dec 17 12:46:33.129 INFO [stderr]     |
Dec 17 12:46:33.129 INFO [stderr] 108 |         let r = to_u8(128.0 + f.0);
Dec 17 12:46:33.130 INFO [stderr]     |             ^ help: consider using `_r` instead
Dec 17 12:46:33.130 INFO [stderr]     |
Dec 17 12:46:33.130 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 12:46:33.130 INFO [stderr] 
Dec 17 12:46:33.130 INFO [stderr] warning: unused variable: `g`
Dec 17 12:46:33.131 INFO [stderr]    --> src/main.rs:109:13
Dec 17 12:46:33.131 INFO [stderr]     |
Dec 17 12:46:33.131 INFO [stderr] 109 |         let g = to_u8(128.0 + f.1);
Dec 17 12:46:33.132 INFO [stderr]     |             ^ help: consider using `_g` instead
Dec 17 12:46:33.132 INFO [stderr] 
Dec 17 12:46:33.177 INFO [stderr] warning: function is never used: `neg`
Dec 17 12:46:33.177 INFO [stderr]    --> src/main.rs:266:1
Dec 17 12:46:33.178 INFO [stderr]     |
Dec 17 12:46:33.178 INFO [stderr] 266 | fn neg(a: &(f32, f32)) -> (f32, f32) {
Dec 17 12:46:33.178 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:46:33.178 INFO [stderr]     |
Dec 17 12:46:33.179 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 12:46:33.179 INFO [stderr] 
Dec 17 12:46:33.225 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
Dec 17 12:46:35.072 INFO running `"docker" "inspect" "b0a093cf36b2b090b5ef290c9ebf54054e63e4f067dc2fd8e0e7219f07b3afa2"`
Dec 17 12:46:35.418 INFO running `"docker" "rm" "-f" "b0a093cf36b2b090b5ef290c9ebf54054e63e4f067dc2fd8e0e7219f07b3afa2"`
Dec 17 12:46:35.776 INFO [stdout] b0a093cf36b2b090b5ef290c9ebf54054e63e4f067dc2fd8e0e7219f07b3afa2