Dec 19 07:10:28.944 INFO checking thubie/ray-tracing-in-one-weekend against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 07:10:28.944 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/thubie/ray-tracing-in-one-weekend:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 07:10:29.459 INFO [stdout] 65ffee0883a1cc853084ac91f539478e7b3270ca818b397245b23db00c109e3c
Dec 19 07:10:29.461 INFO running `"docker" "start" "-a" "65ffee0883a1cc853084ac91f539478e7b3270ca818b397245b23db00c109e3c"`
Dec 19 07:10:32.273 INFO [stderr]    Compiling minifb v0.10.3
Dec 19 07:10:32.280 INFO [stderr]     Checking cgmath v0.15.0
Dec 19 07:10:32.288 INFO [stderr]     Checking x11-dl v2.14.0
Dec 19 07:10:40.530 INFO [stderr]     Checking raytracing_one_weeked v0.1.0 (/opt/crater/workdir)
Dec 19 07:10:40.824 INFO [stderr] warning: method is never used: `set_red_channel_value`
Dec 19 07:10:40.824 INFO [stderr]   --> src/main.rs:27:5
Dec 19 07:10:40.824 INFO [stderr]    |
Dec 19 07:10:40.824 INFO [stderr] 27 |     fn set_red_channel_value(&mut self, value: u8) {
Dec 19 07:10:40.824 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:10:40.824 INFO [stderr]    |
Dec 19 07:10:40.824 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 07:10:40.824 INFO [stderr] 
Dec 19 07:10:40.824 INFO [stderr] warning: method is never used: `set_green_channel_value`
Dec 19 07:10:40.824 INFO [stderr]   --> src/main.rs:31:5
Dec 19 07:10:40.824 INFO [stderr]    |
Dec 19 07:10:40.824 INFO [stderr] 31 |     fn set_green_channel_value(&mut self, value: u8) {
Dec 19 07:10:40.824 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:10:40.824 INFO [stderr] 
Dec 19 07:10:40.824 INFO [stderr] warning: method is never used: `set_blue_channel_value`
Dec 19 07:10:40.824 INFO [stderr]   --> src/main.rs:35:5
Dec 19 07:10:40.824 INFO [stderr]    |
Dec 19 07:10:40.824 INFO [stderr] 35 |     fn set_blue_channel_value(&mut self, value: u8) {
Dec 19 07:10:40.824 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:10:40.825 INFO [stderr] 
Dec 19 07:10:40.825 INFO [stderr] warning: method is never used: `set_alpha_channel_value`
Dec 19 07:10:40.825 INFO [stderr]   --> src/main.rs:39:5
Dec 19 07:10:40.825 INFO [stderr]    |
Dec 19 07:10:40.825 INFO [stderr] 39 |     fn set_alpha_channel_value(&mut self, value: u8) {
Dec 19 07:10:40.825 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:10:40.825 INFO [stderr] 
Dec 19 07:10:40.864 INFO [stderr] warning: method is never used: `set_red_channel_value`
Dec 19 07:10:40.864 INFO [stderr]   --> src/main.rs:27:5
Dec 19 07:10:40.864 INFO [stderr]    |
Dec 19 07:10:40.864 INFO [stderr] 27 |     fn set_red_channel_value(&mut self, value: u8) {
Dec 19 07:10:40.864 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:10:40.864 INFO [stderr]    |
Dec 19 07:10:40.864 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 07:10:40.864 INFO [stderr] 
Dec 19 07:10:40.864 INFO [stderr] warning: method is never used: `set_green_channel_value`
Dec 19 07:10:40.864 INFO [stderr]   --> src/main.rs:31:5
Dec 19 07:10:40.864 INFO [stderr]    |
Dec 19 07:10:40.864 INFO [stderr] 31 |     fn set_green_channel_value(&mut self, value: u8) {
Dec 19 07:10:40.864 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:10:40.864 INFO [stderr] 
Dec 19 07:10:40.864 INFO [stderr] warning: method is never used: `set_blue_channel_value`
Dec 19 07:10:40.864 INFO [stderr]   --> src/main.rs:35:5
Dec 19 07:10:40.865 INFO [stderr]    |
Dec 19 07:10:40.865 INFO [stderr] 35 |     fn set_blue_channel_value(&mut self, value: u8) {
Dec 19 07:10:40.865 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:10:40.865 INFO [stderr] 
Dec 19 07:10:40.865 INFO [stderr] warning: method is never used: `set_alpha_channel_value`
Dec 19 07:10:40.865 INFO [stderr]   --> src/main.rs:39:5
Dec 19 07:10:40.865 INFO [stderr]    |
Dec 19 07:10:40.865 INFO [stderr] 39 |     fn set_alpha_channel_value(&mut self, value: u8) {
Dec 19 07:10:40.865 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:10:40.865 INFO [stderr] 
Dec 19 07:10:40.899 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.76s
Dec 19 07:10:42.476 INFO running `"docker" "inspect" "65ffee0883a1cc853084ac91f539478e7b3270ca818b397245b23db00c109e3c"`
Dec 19 07:10:42.810 INFO running `"docker" "rm" "-f" "65ffee0883a1cc853084ac91f539478e7b3270ca818b397245b23db00c109e3c"`
Dec 19 07:10:43.060 INFO [stdout] 65ffee0883a1cc853084ac91f539478e7b3270ca818b397245b23db00c109e3c