Dec 04 15:30:04.422 INFO checking krzyk/rraytrace against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 15:30:04.423 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 15:30:04.992 INFO [stdout] 534bf480d3f49b093cb060e250966edb5eecbd5bb976dd5ae5cec511a9e0c092
Dec 04 15:30:04.994 INFO running `"docker" "start" "-a" "534bf480d3f49b093cb060e250966edb5eecbd5bb976dd5ae5cec511a9e0c092"`
Dec 04 15:30:06.504 INFO [stderr] usermod: no changes
Dec 04 15:30:06.578 INFO [stderr]     Checking rraytrace v0.1.0 (/source)
Dec 04 15:30:07.067 INFO [stderr] warning: value assigned to `rec` is never read
Dec 04 15:30:07.067 INFO [stderr]    --> src/main.rs:249:17
Dec 04 15:30:07.067 INFO [stderr]     |
Dec 04 15:30:07.067 INFO [stderr] 249 |                 rec = temp_rec.clone();
Dec 04 15:30:07.067 INFO [stderr]     |                 ^^^
Dec 04 15:30:07.067 INFO [stderr]     |
Dec 04 15:30:07.068 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 04 15:30:07.068 INFO [stderr] 
Dec 04 15:30:07.068 INFO [stderr] warning: variable `rec` is assigned to, but never used
Dec 04 15:30:07.068 INFO [stderr]    --> src/main.rs:241:56
Dec 04 15:30:07.068 INFO [stderr]     |
Dec 04 15:30:07.068 INFO [stderr] 241 |     fn hit(&self, r: &Ray, t_min: f64, t_max: f64, mut rec: HitRecord) -> bool {
Dec 04 15:30:07.068 INFO [stderr]     |                                                        ^^^
Dec 04 15:30:07.069 INFO [stderr]     |
Dec 04 15:30:07.069 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 15:30:07.069 INFO [stderr]     = note: consider using `_rec` instead
Dec 04 15:30:07.069 INFO [stderr] 
Dec 04 15:30:07.097 INFO [stderr] warning: variable does not need to be mutable
Dec 04 15:30:07.097 INFO [stderr]    --> src/main.rs:242:13
Dec 04 15:30:07.097 INFO [stderr]     |
Dec 04 15:30:07.097 INFO [stderr] 242 |         let mut temp_rec = HitRecord::new();
Dec 04 15:30:07.098 INFO [stderr]     |             ----^^^^^^^^
Dec 04 15:30:07.098 INFO [stderr]     |             |
Dec 04 15:30:07.098 INFO [stderr]     |             help: remove this `mut`
Dec 04 15:30:07.098 INFO [stderr]     |
Dec 04 15:30:07.098 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 15:30:07.098 INFO [stderr] 
Dec 04 15:30:07.098 INFO [stderr] warning: variable does not need to be mutable
Dec 04 15:30:07.099 INFO [stderr]    --> src/main.rs:257:9
Dec 04 15:30:07.099 INFO [stderr]     |
Dec 04 15:30:07.099 INFO [stderr] 257 |     let mut rec = HitRecord::new();
Dec 04 15:30:07.099 INFO [stderr]     |         ----^^^
Dec 04 15:30:07.099 INFO [stderr]     |         |
Dec 04 15:30:07.099 INFO [stderr]     |         help: remove this `mut`
Dec 04 15:30:07.099 INFO [stderr] 
Dec 04 15:30:07.111 INFO [stderr] warning: method is never used: `squared_length`
Dec 04 15:30:07.113 INFO [stderr]   --> src/main.rs:70:5
Dec 04 15:30:07.113 INFO [stderr]    |
Dec 04 15:30:07.113 INFO [stderr] 70 |     fn squared_length(&self) -> f64 {
Dec 04 15:30:07.113 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:30:07.113 INFO [stderr]    |
Dec 04 15:30:07.113 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 15:30:07.113 INFO [stderr] 
Dec 04 15:30:07.113 INFO [stderr] warning: method is never used: `cross`
Dec 04 15:30:07.113 INFO [stderr]   --> src/main.rs:78:5
Dec 04 15:30:07.113 INFO [stderr]    |
Dec 04 15:30:07.113 INFO [stderr] 78 |     fn cross(&self, other: Coords) -> Coords {
Dec 04 15:30:07.113 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:30:07.113 INFO [stderr] 
Dec 04 15:30:07.113 INFO [stderr] warning: method is never used: `unit_vector`
Dec 04 15:30:07.113 INFO [stderr]   --> src/main.rs:86:5
Dec 04 15:30:07.113 INFO [stderr]    |
Dec 04 15:30:07.113 INFO [stderr] 86 |     fn unit_vector(self, other: Coords) -> Coords {
Dec 04 15:30:07.113 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:30:07.113 INFO [stderr] 
Dec 04 15:30:07.307 INFO [stderr] warning: value assigned to `rec` is never read
Dec 04 15:30:07.307 INFO [stderr]    --> src/main.rs:249:17
Dec 04 15:30:07.307 INFO [stderr]     |
Dec 04 15:30:07.307 INFO [stderr] 249 |                 rec = temp_rec.clone();
Dec 04 15:30:07.307 INFO [stderr]     |                 ^^^
Dec 04 15:30:07.307 INFO [stderr]     |
Dec 04 15:30:07.307 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 04 15:30:07.311 INFO [stderr] 
Dec 04 15:30:07.311 INFO [stderr] warning: variable `rec` is assigned to, but never used
Dec 04 15:30:07.311 INFO [stderr]    --> src/main.rs:241:56
Dec 04 15:30:07.311 INFO [stderr]     |
Dec 04 15:30:07.311 INFO [stderr] 241 |     fn hit(&self, r: &Ray, t_min: f64, t_max: f64, mut rec: HitRecord) -> bool {
Dec 04 15:30:07.311 INFO [stderr]     |                                                        ^^^
Dec 04 15:30:07.311 INFO [stderr]     |
Dec 04 15:30:07.311 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 15:30:07.311 INFO [stderr]     = note: consider using `_rec` instead
Dec 04 15:30:07.311 INFO [stderr] 
Dec 04 15:30:07.327 INFO [stderr] warning: variable does not need to be mutable
Dec 04 15:30:07.327 INFO [stderr]    --> src/main.rs:242:13
Dec 04 15:30:07.327 INFO [stderr]     |
Dec 04 15:30:07.327 INFO [stderr] 242 |         let mut temp_rec = HitRecord::new();
Dec 04 15:30:07.327 INFO [stderr]     |             ----^^^^^^^^
Dec 04 15:30:07.327 INFO [stderr]     |             |
Dec 04 15:30:07.327 INFO [stderr]     |             help: remove this `mut`
Dec 04 15:30:07.327 INFO [stderr]     |
Dec 04 15:30:07.327 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 15:30:07.327 INFO [stderr] 
Dec 04 15:30:07.327 INFO [stderr] warning: variable does not need to be mutable
Dec 04 15:30:07.327 INFO [stderr]    --> src/main.rs:257:9
Dec 04 15:30:07.327 INFO [stderr]     |
Dec 04 15:30:07.327 INFO [stderr] 257 |     let mut rec = HitRecord::new();
Dec 04 15:30:07.327 INFO [stderr]     |         ----^^^
Dec 04 15:30:07.327 INFO [stderr]     |         |
Dec 04 15:30:07.327 INFO [stderr]     |         help: remove this `mut`
Dec 04 15:30:07.327 INFO [stderr] 
Dec 04 15:30:07.334 INFO [stderr] warning: method is never used: `squared_length`
Dec 04 15:30:07.334 INFO [stderr]   --> src/main.rs:70:5
Dec 04 15:30:07.334 INFO [stderr]    |
Dec 04 15:30:07.334 INFO [stderr] 70 |     fn squared_length(&self) -> f64 {
Dec 04 15:30:07.334 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:30:07.334 INFO [stderr]    |
Dec 04 15:30:07.334 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 15:30:07.334 INFO [stderr] 
Dec 04 15:30:07.334 INFO [stderr] warning: method is never used: `cross`
Dec 04 15:30:07.334 INFO [stderr]   --> src/main.rs:78:5
Dec 04 15:30:07.334 INFO [stderr]    |
Dec 04 15:30:07.334 INFO [stderr] 78 |     fn cross(&self, other: Coords) -> Coords {
Dec 04 15:30:07.334 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:30:07.334 INFO [stderr] 
Dec 04 15:30:07.334 INFO [stderr] warning: method is never used: `unit_vector`
Dec 04 15:30:07.334 INFO [stderr]   --> src/main.rs:86:5
Dec 04 15:30:07.334 INFO [stderr]    |
Dec 04 15:30:07.334 INFO [stderr] 86 |     fn unit_vector(self, other: Coords) -> Coords {
Dec 04 15:30:07.334 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:30:07.334 INFO [stderr] 
Dec 04 15:30:07.394 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Dec 04 15:30:07.399 INFO [stderr] su: No module specific data is present
Dec 04 15:30:08.145 INFO running `"docker" "inspect" "534bf480d3f49b093cb060e250966edb5eecbd5bb976dd5ae5cec511a9e0c092"`
Dec 04 15:30:08.397 INFO running `"docker" "rm" "-f" "534bf480d3f49b093cb060e250966edb5eecbd5bb976dd5ae5cec511a9e0c092"`
Dec 04 15:30:08.635 INFO [stdout] 534bf480d3f49b093cb060e250966edb5eecbd5bb976dd5ae5cec511a9e0c092