Dec 13 13:42:45.758 INFO testing komu/weekend-raytracer against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 13:42:45.758 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 13 13:42:46.264 INFO [stdout] f4f74fc7947b015fa19ad99cfbe24a2654ee211d12e1d18132a90870268db886
Dec 13 13:42:46.268 INFO running `"docker" "start" "-a" "f4f74fc7947b015fa19ad99cfbe24a2654ee211d12e1d18132a90870268db886"`
Dec 13 13:42:47.718 INFO [stderr] usermod: no changes
Dec 13 13:42:47.919 INFO [stderr]    Compiling cgmath v0.16.1
Dec 13 13:42:47.919 INFO [stderr]    Compiling array-init v0.0.4
Dec 13 13:42:47.919 INFO [stderr]    Compiling image v0.19.0
Dec 13 13:43:14.351 INFO [stderr]    Compiling weekend-raytracer v0.1.0 (/source)
Dec 13 13:43:15.963 INFO [stderr] warning: unused variable: `rng`
Dec 13 13:43:15.971 INFO [stderr]   --> src/main.rs:72:13
Dec 13 13:43:15.971 INFO [stderr]    |
Dec 13 13:43:15.971 INFO [stderr] 72 |     let mut rng = thread_rng();
Dec 13 13:43:15.971 INFO [stderr]    |             ^^^ help: consider using `_rng` instead
Dec 13 13:43:15.971 INFO [stderr]    |
Dec 13 13:43:15.971 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 13:43:15.971 INFO [stderr] 
Dec 13 13:43:15.979 INFO [stderr] warning: variable does not need to be mutable
Dec 13 13:43:15.979 INFO [stderr]   --> src/main.rs:72:9
Dec 13 13:43:15.979 INFO [stderr]    |
Dec 13 13:43:15.979 INFO [stderr] 72 |     let mut rng = thread_rng();
Dec 13 13:43:15.979 INFO [stderr]    |         ----^^^
Dec 13 13:43:15.979 INFO [stderr]    |         |
Dec 13 13:43:15.979 INFO [stderr]    |         help: remove this `mut`
Dec 13 13:43:15.979 INFO [stderr]    |
Dec 13 13:43:15.979 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 13:43:15.979 INFO [stderr] 
Dec 13 13:43:18.320 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.57s
Dec 13 13:43:18.327 INFO [stderr] su: No module specific data is present
Dec 13 13:43:19.069 INFO running `"docker" "inspect" "f4f74fc7947b015fa19ad99cfbe24a2654ee211d12e1d18132a90870268db886"`
Dec 13 13:43:19.371 INFO running `"docker" "rm" "-f" "f4f74fc7947b015fa19ad99cfbe24a2654ee211d12e1d18132a90870268db886"`
Dec 13 13:43:19.599 INFO [stdout] f4f74fc7947b015fa19ad99cfbe24a2654ee211d12e1d18132a90870268db886
Dec 13 13:43:19.605 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 13 13:43:20.067 INFO [stdout] 58a280f7c5dd1e45efc9a8e81acbb2b29997596466b07cfc145cbfe9939f9af5
Dec 13 13:43:20.073 INFO running `"docker" "start" "-a" "58a280f7c5dd1e45efc9a8e81acbb2b29997596466b07cfc145cbfe9939f9af5"`
Dec 13 13:43:21.402 INFO [stderr] usermod: no changes
Dec 13 13:43:21.500 INFO [stderr]    Compiling weekend-raytracer v0.1.0 (/source)
Dec 13 13:43:23.095 INFO [stderr] warning: unused variable: `rng`
Dec 13 13:43:23.095 INFO [stderr]   --> src/main.rs:72:13
Dec 13 13:43:23.095 INFO [stderr]    |
Dec 13 13:43:23.095 INFO [stderr] 72 |     let mut rng = thread_rng();
Dec 13 13:43:23.095 INFO [stderr]    |             ^^^ help: consider using `_rng` instead
Dec 13 13:43:23.095 INFO [stderr]    |
Dec 13 13:43:23.095 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 13:43:23.095 INFO [stderr] 
Dec 13 13:43:23.111 INFO [stderr] warning: variable does not need to be mutable
Dec 13 13:43:23.111 INFO [stderr]   --> src/main.rs:72:9
Dec 13 13:43:23.111 INFO [stderr]    |
Dec 13 13:43:23.111 INFO [stderr] 72 |     let mut rng = thread_rng();
Dec 13 13:43:23.111 INFO [stderr]    |         ----^^^
Dec 13 13:43:23.111 INFO [stderr]    |         |
Dec 13 13:43:23.111 INFO [stderr]    |         help: remove this `mut`
Dec 13 13:43:23.111 INFO [stderr]    |
Dec 13 13:43:23.111 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 13:43:23.111 INFO [stderr] 
Dec 13 13:43:23.626 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
Dec 13 13:43:23.639 INFO [stderr] su: No module specific data is present
Dec 13 13:43:24.443 INFO running `"docker" "inspect" "58a280f7c5dd1e45efc9a8e81acbb2b29997596466b07cfc145cbfe9939f9af5"`
Dec 13 13:43:24.883 INFO running `"docker" "rm" "-f" "58a280f7c5dd1e45efc9a8e81acbb2b29997596466b07cfc145cbfe9939f9af5"`
Dec 13 13:43:25.142 INFO [stdout] 58a280f7c5dd1e45efc9a8e81acbb2b29997596466b07cfc145cbfe9939f9af5
Dec 13 13:43:25.149 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 13 13:43:25.762 INFO [stdout] c310d1f191de9a8480be24a55482aa0d09577cdfe4526609d1c4aeb0c472c08f
Dec 13 13:43:25.763 INFO running `"docker" "start" "-a" "c310d1f191de9a8480be24a55482aa0d09577cdfe4526609d1c4aeb0c472c08f"`
Dec 13 13:43:27.104 INFO [stderr] usermod: no changes
Dec 13 13:43:27.228 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 13 13:43:27.242 INFO [stderr]      Running /target/debug/deps/weekend_raytracer-c8b49b82a7a04e64
Dec 13 13:43:27.255 INFO [stdout] 
Dec 13 13:43:27.255 INFO [stdout] running 0 tests
Dec 13 13:43:27.255 INFO [stdout] 
Dec 13 13:43:27.255 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 13:43:27.255 INFO [stdout] 
Dec 13 13:43:27.258 INFO [stderr] su: No module specific data is present
Dec 13 13:43:27.855 INFO running `"docker" "inspect" "c310d1f191de9a8480be24a55482aa0d09577cdfe4526609d1c4aeb0c472c08f"`
Dec 13 13:43:28.123 INFO running `"docker" "rm" "-f" "c310d1f191de9a8480be24a55482aa0d09577cdfe4526609d1c4aeb0c472c08f"`
Dec 13 13:43:28.519 INFO [stdout] c310d1f191de9a8480be24a55482aa0d09577cdfe4526609d1c4aeb0c472c08f