Oct 12 18:42:12.017 INFO checking krzyk/rraytrace against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 18:42:12.017 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 18:42:12.452 INFO blam! b58cd7d092f9137911f99d36e1f63a077bb14babee660d5693bf94eb3e93207f
Oct 12 18:42:12.461 INFO running `"docker" "start" "-a" "b58cd7d092f9137911f99d36e1f63a077bb14babee660d5693bf94eb3e93207f"`
Oct 12 18:42:13.900 INFO kablam! usermod: no changes
Oct 12 18:42:13.976 INFO kablam!     Checking rraytrace v0.1.0 (/source)
Oct 12 18:42:14.740 INFO kablam! warning: value assigned to `rec` is never read
Oct 12 18:42:14.740 INFO kablam!    --> src/main.rs:249:17
Oct 12 18:42:14.740 INFO kablam!     |
Oct 12 18:42:14.740 INFO kablam! 249 |                 rec = temp_rec.clone();
Oct 12 18:42:14.740 INFO kablam!     |                 ^^^
Oct 12 18:42:14.740 INFO kablam!     |
Oct 12 18:42:14.740 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 12 18:42:14.740 INFO kablam! 
Oct 12 18:42:14.740 INFO kablam! warning: variable `rec` is assigned to, but never used
Oct 12 18:42:14.740 INFO kablam!    --> src/main.rs:241:56
Oct 12 18:42:14.740 INFO kablam!     |
Oct 12 18:42:14.740 INFO kablam! 241 |     fn hit(&self, r: &Ray, t_min: f64, t_max: f64, mut rec: HitRecord) -> bool {
Oct 12 18:42:14.740 INFO kablam!     |                                                        ^^^
Oct 12 18:42:14.740 INFO kablam!     |
Oct 12 18:42:14.740 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 18:42:14.740 INFO kablam!     = note: consider using `_rec` instead
Oct 12 18:42:14.740 INFO kablam! 
Oct 12 18:42:14.760 INFO kablam! warning: variable does not need to be mutable
Oct 12 18:42:14.760 INFO kablam!    --> src/main.rs:242:13
Oct 12 18:42:14.760 INFO kablam!     |
Oct 12 18:42:14.760 INFO kablam! 242 |         let mut temp_rec = HitRecord::new();
Oct 12 18:42:14.760 INFO kablam!     |             ----^^^^^^^^
Oct 12 18:42:14.760 INFO kablam!     |             |
Oct 12 18:42:14.760 INFO kablam!     |             help: remove this `mut`
Oct 12 18:42:14.760 INFO kablam!     |
Oct 12 18:42:14.760 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 18:42:14.760 INFO kablam! 
Oct 12 18:42:14.760 INFO kablam! warning: variable does not need to be mutable
Oct 12 18:42:14.760 INFO kablam!    --> src/main.rs:257:9
Oct 12 18:42:14.760 INFO kablam!     |
Oct 12 18:42:14.760 INFO kablam! 257 |     let mut rec = HitRecord::new();
Oct 12 18:42:14.760 INFO kablam!     |         ----^^^
Oct 12 18:42:14.760 INFO kablam!     |         |
Oct 12 18:42:14.760 INFO kablam!     |         help: remove this `mut`
Oct 12 18:42:14.760 INFO kablam! 
Oct 12 18:42:14.760 INFO kablam! warning: method is never used: `squared_length`
Oct 12 18:42:14.760 INFO kablam!   --> src/main.rs:70:5
Oct 12 18:42:14.761 INFO kablam!    |
Oct 12 18:42:14.761 INFO kablam! 70 |     fn squared_length(&self) -> f64 {
Oct 12 18:42:14.761 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:42:14.761 INFO kablam!    |
Oct 12 18:42:14.761 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 18:42:14.761 INFO kablam! 
Oct 12 18:42:14.761 INFO kablam! warning: method is never used: `cross`
Oct 12 18:42:14.761 INFO kablam!   --> src/main.rs:78:5
Oct 12 18:42:14.761 INFO kablam!    |
Oct 12 18:42:14.761 INFO kablam! 78 |     fn cross(&self, other: Coords) -> Coords {
Oct 12 18:42:14.761 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:42:14.761 INFO kablam! 
Oct 12 18:42:14.761 INFO kablam! warning: method is never used: `unit_vector`
Oct 12 18:42:14.761 INFO kablam!   --> src/main.rs:86:5
Oct 12 18:42:14.761 INFO kablam!    |
Oct 12 18:42:14.761 INFO kablam! 86 |     fn unit_vector(self, other: Coords) -> Coords {
Oct 12 18:42:14.761 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:42:14.761 INFO kablam! 
Oct 12 18:42:14.944 INFO kablam! warning: value assigned to `rec` is never read
Oct 12 18:42:14.944 INFO kablam!    --> src/main.rs:249:17
Oct 12 18:42:14.944 INFO kablam!     |
Oct 12 18:42:14.944 INFO kablam! 249 |                 rec = temp_rec.clone();
Oct 12 18:42:14.944 INFO kablam!     |                 ^^^
Oct 12 18:42:14.944 INFO kablam!     |
Oct 12 18:42:14.944 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 12 18:42:14.944 INFO kablam! 
Oct 12 18:42:14.944 INFO kablam! warning: variable `rec` is assigned to, but never used
Oct 12 18:42:14.944 INFO kablam!    --> src/main.rs:241:56
Oct 12 18:42:14.945 INFO kablam!     |
Oct 12 18:42:14.952 INFO kablam! 241 |     fn hit(&self, r: &Ray, t_min: f64, t_max: f64, mut rec: HitRecord) -> bool {
Oct 12 18:42:14.952 INFO kablam!     |                                                        ^^^
Oct 12 18:42:14.952 INFO kablam!     |
Oct 12 18:42:14.952 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 18:42:14.952 INFO kablam!     = note: consider using `_rec` instead
Oct 12 18:42:14.952 INFO kablam! 
Oct 12 18:42:14.964 INFO kablam! warning: variable does not need to be mutable
Oct 12 18:42:14.964 INFO kablam!    --> src/main.rs:242:13
Oct 12 18:42:14.964 INFO kablam!     |
Oct 12 18:42:14.964 INFO kablam! 242 |         let mut temp_rec = HitRecord::new();
Oct 12 18:42:14.964 INFO kablam!     |             ----^^^^^^^^
Oct 12 18:42:14.964 INFO kablam!     |             |
Oct 12 18:42:14.964 INFO kablam!     |             help: remove this `mut`
Oct 12 18:42:14.964 INFO kablam!     |
Oct 12 18:42:14.964 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 18:42:14.964 INFO kablam! 
Oct 12 18:42:14.964 INFO kablam! warning: variable does not need to be mutable
Oct 12 18:42:14.964 INFO kablam!    --> src/main.rs:257:9
Oct 12 18:42:14.964 INFO kablam!     |
Oct 12 18:42:14.964 INFO kablam! 257 |     let mut rec = HitRecord::new();
Oct 12 18:42:14.964 INFO kablam!     |         ----^^^
Oct 12 18:42:14.964 INFO kablam!     |         |
Oct 12 18:42:14.964 INFO kablam!     |         help: remove this `mut`
Oct 12 18:42:14.964 INFO kablam! 
Oct 12 18:42:14.976 INFO kablam! warning: method is never used: `squared_length`
Oct 12 18:42:14.976 INFO kablam!   --> src/main.rs:70:5
Oct 12 18:42:14.976 INFO kablam!    |
Oct 12 18:42:14.976 INFO kablam! 70 |     fn squared_length(&self) -> f64 {
Oct 12 18:42:14.976 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:42:14.976 INFO kablam!    |
Oct 12 18:42:14.976 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 18:42:14.976 INFO kablam! 
Oct 12 18:42:14.976 INFO kablam! warning: method is never used: `cross`
Oct 12 18:42:14.976 INFO kablam!   --> src/main.rs:78:5
Oct 12 18:42:14.976 INFO kablam!    |
Oct 12 18:42:14.976 INFO kablam! 78 |     fn cross(&self, other: Coords) -> Coords {
Oct 12 18:42:14.976 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:42:14.976 INFO kablam! 
Oct 12 18:42:14.976 INFO kablam! warning: method is never used: `unit_vector`
Oct 12 18:42:14.976 INFO kablam!   --> src/main.rs:86:5
Oct 12 18:42:14.976 INFO kablam!    |
Oct 12 18:42:14.976 INFO kablam! 86 |     fn unit_vector(self, other: Coords) -> Coords {
Oct 12 18:42:14.976 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:42:14.976 INFO kablam! 
Oct 12 18:42:15.036 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Oct 12 18:42:15.039 INFO kablam! su: No module specific data is present
Oct 12 18:42:16.082 INFO running `"docker" "rm" "-f" "b58cd7d092f9137911f99d36e1f63a077bb14babee660d5693bf94eb3e93207f"`
Oct 12 18:42:16.484 INFO blam! b58cd7d092f9137911f99d36e1f63a077bb14babee660d5693bf94eb3e93207f