Dec 11 17:32:16.013 INFO checking hclarke/tracer against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 17:32:16.013 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 17:32:16.508 INFO [stdout] 0fad91d04ed28994677fb6929e83cc9f14a914bbe20076b0966732217f8d6191
Dec 11 17:32:16.510 INFO running `"docker" "start" "-a" "0fad91d04ed28994677fb6929e83cc9f14a914bbe20076b0966732217f8d6191"`
Dec 11 17:32:17.832 INFO [stderr] usermod: no changes
Dec 11 17:32:17.900 INFO [stderr]     Checking png_encode_mini v0.1.2
Dec 11 17:32:18.432 INFO [stderr]     Checking tracer v0.1.0 (/source)
Dec 11 17:32:19.032 INFO [stderr] warning: unused variable: `rng`
Dec 11 17:32:19.032 INFO [stderr]    --> src/main.rs:120:14
Dec 11 17:32:19.032 INFO [stderr]     |
Dec 11 17:32:19.032 INFO [stderr] 120 | fn get_color(rng : &Rng, o:V3, d:V3) -> V3 {
Dec 11 17:32:19.032 INFO [stderr]     |              ^^^ help: consider using `_rng` instead
Dec 11 17:32:19.032 INFO [stderr]     |
Dec 11 17:32:19.032 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 17:32:19.032 INFO [stderr] 
Dec 11 17:32:19.077 INFO [stderr] warning: method is never used: `sval`
Dec 11 17:32:19.077 INFO [stderr]   --> src/rnd.rs:43:2
Dec 11 17:32:19.077 INFO [stderr]    |
Dec 11 17:32:19.077 INFO [stderr] 43 |     pub fn sval(&self) -> f32 {
Dec 11 17:32:19.077 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:32:19.077 INFO [stderr]    |
Dec 11 17:32:19.077 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 17:32:19.077 INFO [stderr] 
Dec 11 17:32:19.077 INFO [stderr] warning: method is never used: `ubox`
Dec 11 17:32:19.077 INFO [stderr]   --> src/rnd.rs:57:2
Dec 11 17:32:19.077 INFO [stderr]    |
Dec 11 17:32:19.077 INFO [stderr] 57 |     pub fn ubox<T:V>(&self) ->T {
Dec 11 17:32:19.077 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:32:19.077 INFO [stderr] 
Dec 11 17:32:19.077 INFO [stderr] warning: method is never used: `sbox`
Dec 11 17:32:19.077 INFO [stderr]   --> src/rnd.rs:61:2
Dec 11 17:32:19.077 INFO [stderr]    |
Dec 11 17:32:19.077 INFO [stderr] 61 |     pub fn sbox<T:V>(&self) ->T {
Dec 11 17:32:19.077 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:32:19.077 INFO [stderr] 
Dec 11 17:32:19.077 INFO [stderr] warning: method is never used: `gaussian2`
Dec 11 17:32:19.077 INFO [stderr]   --> src/rnd.rs:65:2
Dec 11 17:32:19.077 INFO [stderr]    |
Dec 11 17:32:19.077 INFO [stderr] 65 |     pub fn gaussian2(&self) -> V2 {
Dec 11 17:32:19.077 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:32:19.077 INFO [stderr] 
Dec 11 17:32:19.077 INFO [stderr] warning: method is never used: `gaussian`
Dec 11 17:32:19.077 INFO [stderr]   --> src/rnd.rs:72:2
Dec 11 17:32:19.077 INFO [stderr]    |
Dec 11 17:32:19.078 INFO [stderr] 72 |     pub fn gaussian<T:V>(&self) -> T{
Dec 11 17:32:19.078 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:32:19.078 INFO [stderr] 
Dec 11 17:32:19.078 INFO [stderr] warning: method is never used: `cross`
Dec 11 17:32:19.078 INFO [stderr]    --> src/vec.rs:202:2
Dec 11 17:32:19.078 INFO [stderr]     |
Dec 11 17:32:19.078 INFO [stderr] 202 |     pub fn cross(self,rhs:V3) -> V3 {
Dec 11 17:32:19.078 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:32:19.078 INFO [stderr] 
Dec 11 17:32:19.078 INFO [stderr] warning: function is never used: `get_color`
Dec 11 17:32:19.078 INFO [stderr]    --> src/main.rs:120:1
Dec 11 17:32:19.078 INFO [stderr]     |
Dec 11 17:32:19.078 INFO [stderr] 120 | fn get_color(rng : &Rng, o:V3, d:V3) -> V3 {
Dec 11 17:32:19.078 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:32:19.078 INFO [stderr] 
Dec 11 17:32:19.078 INFO [stderr] warning: unused variable: `rng`
Dec 11 17:32:19.078 INFO [stderr]    --> src/main.rs:120:14
Dec 11 17:32:19.078 INFO [stderr]     |
Dec 11 17:32:19.078 INFO [stderr] 120 | fn get_color(rng : &Rng, o:V3, d:V3) -> V3 {
Dec 11 17:32:19.078 INFO [stderr]     |              ^^^ help: consider using `_rng` instead
Dec 11 17:32:19.078 INFO [stderr]     |
Dec 11 17:32:19.078 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 17:32:19.078 INFO [stderr] 
Dec 11 17:32:19.132 INFO [stderr] warning: method is never used: `ubox`
Dec 11 17:32:19.132 INFO [stderr]   --> src/rnd.rs:57:2
Dec 11 17:32:19.132 INFO [stderr]    |
Dec 11 17:32:19.132 INFO [stderr] 57 |     pub fn ubox<T:V>(&self) ->T {
Dec 11 17:32:19.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:32:19.132 INFO [stderr]    |
Dec 11 17:32:19.132 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 17:32:19.132 INFO [stderr] 
Dec 11 17:32:19.132 INFO [stderr] warning: method is never used: `sbox`
Dec 11 17:32:19.132 INFO [stderr]   --> src/rnd.rs:61:2
Dec 11 17:32:19.132 INFO [stderr]    |
Dec 11 17:32:19.132 INFO [stderr] 61 |     pub fn sbox<T:V>(&self) ->T {
Dec 11 17:32:19.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:32:19.132 INFO [stderr] 
Dec 11 17:32:19.132 INFO [stderr] warning: method is never used: `gaussian2`
Dec 11 17:32:19.132 INFO [stderr]   --> src/rnd.rs:65:2
Dec 11 17:32:19.132 INFO [stderr]    |
Dec 11 17:32:19.132 INFO [stderr] 65 |     pub fn gaussian2(&self) -> V2 {
Dec 11 17:32:19.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:32:19.132 INFO [stderr] 
Dec 11 17:32:19.132 INFO [stderr] warning: method is never used: `gaussian`
Dec 11 17:32:19.132 INFO [stderr]   --> src/rnd.rs:72:2
Dec 11 17:32:19.132 INFO [stderr]    |
Dec 11 17:32:19.132 INFO [stderr] 72 |     pub fn gaussian<T:V>(&self) -> T{
Dec 11 17:32:19.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:32:19.132 INFO [stderr] 
Dec 11 17:32:19.132 INFO [stderr] warning: method is never used: `cross`
Dec 11 17:32:19.132 INFO [stderr]    --> src/vec.rs:202:2
Dec 11 17:32:19.132 INFO [stderr]     |
Dec 11 17:32:19.132 INFO [stderr] 202 |     pub fn cross(self,rhs:V3) -> V3 {
Dec 11 17:32:19.132 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:32:19.132 INFO [stderr] 
Dec 11 17:32:19.132 INFO [stderr] warning: function is never used: `get_color`
Dec 11 17:32:19.132 INFO [stderr]    --> src/main.rs:120:1
Dec 11 17:32:19.132 INFO [stderr]     |
Dec 11 17:32:19.132 INFO [stderr] 120 | fn get_color(rng : &Rng, o:V3, d:V3) -> V3 {
Dec 11 17:32:19.132 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:32:19.132 INFO [stderr] 
Dec 11 17:32:19.180 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Dec 11 17:32:19.180 INFO [stderr] su: No module specific data is present
Dec 11 17:32:20.210 INFO running `"docker" "inspect" "0fad91d04ed28994677fb6929e83cc9f14a914bbe20076b0966732217f8d6191"`
Dec 11 17:32:20.432 INFO running `"docker" "rm" "-f" "0fad91d04ed28994677fb6929e83cc9f14a914bbe20076b0966732217f8d6191"`
Dec 11 17:32:20.736 INFO [stdout] 0fad91d04ed28994677fb6929e83cc9f14a914bbe20076b0966732217f8d6191