Dec 11 15:54:14.340 INFO checking justinmichaud/rust-raytracer against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 15:54:14.340 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 15:54:14.791 INFO [stdout] 062bfa3373f9146ed3a4fd8e277bd4e277a126a7f42e7c9d5b648275437b7b3a
Dec 11 15:54:14.793 INFO running `"docker" "start" "-a" "062bfa3373f9146ed3a4fd8e277bd4e277a126a7f42e7c9d5b648275437b7b3a"`
Dec 11 15:54:17.065 INFO [stderr] usermod: no changes
Dec 11 15:54:17.228 INFO [stderr]    Compiling heapsize v0.4.0
Dec 11 15:54:17.232 INFO [stderr]     Checking image v0.12.3
Dec 11 15:54:19.652 INFO [stderr]     Checking euclid v0.13.0
Dec 11 15:54:23.905 INFO [stderr]     Checking hello_rust v0.1.0 (/source)
Dec 11 15:54:25.451 INFO [stderr] warning: unused variable: `incident_from`
Dec 11 15:54:25.451 INFO [stderr]    --> src/world.rs:237:56
Dec 11 15:54:25.451 INFO [stderr]     |
Dec 11 15:54:25.451 INFO [stderr] 237 | fn refract_colour(obj : &WorldObject, at : WorldPoint, incident_from : WorldPoint,
Dec 11 15:54:25.451 INFO [stderr]     |                                                        ^^^^^^^^^^^^^ help: consider using `_incident_from` instead
Dec 11 15:54:25.451 INFO [stderr]     |
Dec 11 15:54:25.451 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 15:54:25.451 INFO [stderr] 
Dec 11 15:54:25.468 INFO [stderr] warning: method is never used: `contains`
Dec 11 15:54:25.468 INFO [stderr]   --> src/world.rs:92:5
Dec 11 15:54:25.468 INFO [stderr]    |
Dec 11 15:54:25.468 INFO [stderr] 92 |     pub fn contains(&self, pos : WorldPoint) -> bool {
Dec 11 15:54:25.468 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 15:54:25.468 INFO [stderr]    |
Dec 11 15:54:25.468 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 15:54:25.468 INFO [stderr] 
Dec 11 15:54:25.929 INFO [stderr] warning: unused variable: `incident_from`
Dec 11 15:54:25.929 INFO [stderr]    --> src/world.rs:237:56
Dec 11 15:54:25.929 INFO [stderr]     |
Dec 11 15:54:25.929 INFO [stderr] 237 | fn refract_colour(obj : &WorldObject, at : WorldPoint, incident_from : WorldPoint,
Dec 11 15:54:25.929 INFO [stderr]     |                                                        ^^^^^^^^^^^^^ help: consider using `_incident_from` instead
Dec 11 15:54:25.929 INFO [stderr]     |
Dec 11 15:54:25.929 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 15:54:25.929 INFO [stderr] 
Dec 11 15:54:25.960 INFO [stderr] warning: method is never used: `contains`
Dec 11 15:54:25.960 INFO [stderr]   --> src/world.rs:92:5
Dec 11 15:54:25.960 INFO [stderr]    |
Dec 11 15:54:25.960 INFO [stderr] 92 |     pub fn contains(&self, pos : WorldPoint) -> bool {
Dec 11 15:54:25.960 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 15:54:25.960 INFO [stderr]    |
Dec 11 15:54:25.960 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 15:54:25.960 INFO [stderr] 
Dec 11 15:54:25.965 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.87s
Dec 11 15:54:25.971 INFO [stderr] su: No module specific data is present
Dec 11 15:54:26.810 INFO running `"docker" "inspect" "062bfa3373f9146ed3a4fd8e277bd4e277a126a7f42e7c9d5b648275437b7b3a"`
Dec 11 15:54:27.224 INFO running `"docker" "rm" "-f" "062bfa3373f9146ed3a4fd8e277bd4e277a126a7f42e7c9d5b648275437b7b3a"`
Dec 11 15:54:27.576 INFO [stdout] 062bfa3373f9146ed3a4fd8e277bd4e277a126a7f42e7c9d5b648275437b7b3a