Nov 16 22:09:27.104 INFO testing komu/weekend-raytracer against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 22:09:27.106 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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"`
Nov 16 22:09:27.627 INFO [stdout] ff0329b758babac1b355888d0a4e95f22e654f23b5caa2015a0dbdabe6c48489
Nov 16 22:09:27.628 INFO running `"docker" "start" "-a" "ff0329b758babac1b355888d0a4e95f22e654f23b5caa2015a0dbdabe6c48489"`
Nov 16 22:09:29.258 INFO [stderr] usermod: no changes
Nov 16 22:09:29.439 INFO [stderr]    Compiling array-init v0.0.4
Nov 16 22:09:29.443 INFO [stderr]    Compiling cgmath v0.16.1
Nov 16 22:09:29.444 INFO [stderr]    Compiling num-derive v0.2.2
Nov 16 22:09:37.332 INFO [stderr]    Compiling image v0.19.0
Nov 16 22:10:01.848 INFO [stderr]    Compiling weekend-raytracer v0.1.0 (/source)
Nov 16 22:10:03.449 INFO [stderr] warning: unused variable: `rng`
Nov 16 22:10:03.449 INFO [stderr]   --> src/main.rs:72:13
Nov 16 22:10:03.449 INFO [stderr]    |
Nov 16 22:10:03.449 INFO [stderr] 72 |     let mut rng = thread_rng();
Nov 16 22:10:03.449 INFO [stderr]    |             ^^^ help: consider using `_rng` instead
Nov 16 22:10:03.449 INFO [stderr]    |
Nov 16 22:10:03.449 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 22:10:03.449 INFO [stderr] 
Nov 16 22:10:03.479 INFO [stderr] warning: variable does not need to be mutable
Nov 16 22:10:03.479 INFO [stderr]   --> src/main.rs:72:9
Nov 16 22:10:03.479 INFO [stderr]    |
Nov 16 22:10:03.479 INFO [stderr] 72 |     let mut rng = thread_rng();
Nov 16 22:10:03.479 INFO [stderr]    |         ----^^^
Nov 16 22:10:03.479 INFO [stderr]    |         |
Nov 16 22:10:03.479 INFO [stderr]    |         help: remove this `mut`
Nov 16 22:10:03.479 INFO [stderr]    |
Nov 16 22:10:03.479 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 22:10:03.479 INFO [stderr] 
Nov 16 22:10:05.851 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.57s
Nov 16 22:10:05.856 INFO [stderr] su: No module specific data is present
Nov 16 22:10:07.241 INFO running `"docker" "inspect" "ff0329b758babac1b355888d0a4e95f22e654f23b5caa2015a0dbdabe6c48489"`
Nov 16 22:10:07.611 INFO running `"docker" "rm" "-f" "ff0329b758babac1b355888d0a4e95f22e654f23b5caa2015a0dbdabe6c48489"`
Nov 16 22:10:07.899 INFO [stdout] ff0329b758babac1b355888d0a4e95f22e654f23b5caa2015a0dbdabe6c48489
Nov 16 22:10:07.909 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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"`
Nov 16 22:10:08.420 INFO [stdout] dda4a8651baf2dbc9430cec5a9f6db0f2935f987f3c68ae3848e282a1cb964fb
Nov 16 22:10:08.422 INFO running `"docker" "start" "-a" "dda4a8651baf2dbc9430cec5a9f6db0f2935f987f3c68ae3848e282a1cb964fb"`
Nov 16 22:10:10.059 INFO [stderr] usermod: no changes
Nov 16 22:10:10.255 INFO [stderr]    Compiling weekend-raytracer v0.1.0 (/source)
Nov 16 22:10:11.687 INFO [stderr] warning: unused variable: `rng`
Nov 16 22:10:11.687 INFO [stderr]   --> src/main.rs:72:13
Nov 16 22:10:11.687 INFO [stderr]    |
Nov 16 22:10:11.687 INFO [stderr] 72 |     let mut rng = thread_rng();
Nov 16 22:10:11.687 INFO [stderr]    |             ^^^ help: consider using `_rng` instead
Nov 16 22:10:11.687 INFO [stderr]    |
Nov 16 22:10:11.687 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 22:10:11.687 INFO [stderr] 
Nov 16 22:10:11.705 INFO [stderr] warning: variable does not need to be mutable
Nov 16 22:10:11.705 INFO [stderr]   --> src/main.rs:72:9
Nov 16 22:10:11.705 INFO [stderr]    |
Nov 16 22:10:11.705 INFO [stderr] 72 |     let mut rng = thread_rng();
Nov 16 22:10:11.705 INFO [stderr]    |         ----^^^
Nov 16 22:10:11.706 INFO [stderr]    |         |
Nov 16 22:10:11.706 INFO [stderr]    |         help: remove this `mut`
Nov 16 22:10:11.706 INFO [stderr]    |
Nov 16 22:10:11.706 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 22:10:11.706 INFO [stderr] 
Nov 16 22:10:12.307 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
Nov 16 22:10:12.309 INFO [stderr] su: No module specific data is present
Nov 16 22:10:13.369 INFO running `"docker" "inspect" "dda4a8651baf2dbc9430cec5a9f6db0f2935f987f3c68ae3848e282a1cb964fb"`
Nov 16 22:10:13.671 INFO running `"docker" "rm" "-f" "dda4a8651baf2dbc9430cec5a9f6db0f2935f987f3c68ae3848e282a1cb964fb"`
Nov 16 22:10:13.983 INFO [stdout] dda4a8651baf2dbc9430cec5a9f6db0f2935f987f3c68ae3848e282a1cb964fb
Nov 16 22:10:13.987 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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"`
Nov 16 22:10:14.471 INFO [stdout] 1bda15add51f759637971d7273fcd19fc68510cff5a162287a085624a5821c4d
Nov 16 22:10:14.473 INFO running `"docker" "start" "-a" "1bda15add51f759637971d7273fcd19fc68510cff5a162287a085624a5821c4d"`
Nov 16 22:10:16.374 INFO [stderr] usermod: no changes
Nov 16 22:10:16.513 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Nov 16 22:10:16.516 INFO [stderr]      Running /target/debug/deps/weekend_raytracer-c0f26cbf84a91355
Nov 16 22:10:16.528 INFO [stdout] 
Nov 16 22:10:16.528 INFO [stdout] running 0 tests
Nov 16 22:10:16.528 INFO [stdout] 
Nov 16 22:10:16.528 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 22:10:16.528 INFO [stdout] 
Nov 16 22:10:16.537 INFO [stderr] su: No module specific data is present
Nov 16 22:10:18.244 INFO running `"docker" "inspect" "1bda15add51f759637971d7273fcd19fc68510cff5a162287a085624a5821c4d"`
Nov 16 22:10:18.531 INFO running `"docker" "rm" "-f" "1bda15add51f759637971d7273fcd19fc68510cff5a162287a085624a5821c4d"`
Nov 16 22:10:18.887 INFO [stdout] 1bda15add51f759637971d7273fcd19fc68510cff5a162287a085624a5821c4d