Dec 19 19:18:18.401 INFO checking carolinecullen/Rust-Raytracer against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 19:18:18.401 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/carolinecullen/Rust-Raytracer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:18:18.806 INFO [stdout] 4a9b98b8777a7f7e47ba7b4aeb1443de5d7a7b8ee44f7ad05aceeaf9821a6231
Dec 19 19:18:18.808 INFO running `"docker" "start" "-a" "4a9b98b8777a7f7e47ba7b4aeb1443de5d7a7b8ee44f7ad05aceeaf9821a6231"`
Dec 19 19:18:20.192 INFO [stderr]     Checking unicode-width v0.1.5
Dec 19 19:18:20.208 INFO [stderr]     Checking strsim v0.7.0
Dec 19 19:18:20.208 INFO [stderr]     Checking ansi_term v0.11.0
Dec 19 19:18:20.212 INFO [stderr]     Checking vec_map v0.8.1
Dec 19 19:18:20.890 INFO [stderr]     Checking textwrap v0.10.0
Dec 19 19:18:21.624 INFO [stderr]     Checking clap v2.32.0
Dec 19 19:18:26.161 INFO [stderr]     Checking raytracer v0.1.0 (/opt/crater/workdir)
Dec 19 19:18:26.560 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 19:18:26.560 INFO [stderr]   --> src/main.rs:10:1
Dec 19 19:18:26.560 INFO [stderr]    |
Dec 19 19:18:26.560 INFO [stderr] 10 | #[macro_use]
Dec 19 19:18:26.560 INFO [stderr]    | ^^^^^^^^^^^^
Dec 19 19:18:26.560 INFO [stderr]    |
Dec 19 19:18:26.560 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 19:18:26.560 INFO [stderr] 
Dec 19 19:18:26.564 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 19:18:26.564 INFO [stderr]   --> src/main.rs:10:1
Dec 19 19:18:26.564 INFO [stderr]    |
Dec 19 19:18:26.564 INFO [stderr] 10 | #[macro_use]
Dec 19 19:18:26.564 INFO [stderr]    | ^^^^^^^^^^^^
Dec 19 19:18:26.564 INFO [stderr]    |
Dec 19 19:18:26.564 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 19:18:26.564 INFO [stderr] 
Dec 19 19:18:26.708 INFO [stderr] warning: unused variable: `contents`
Dec 19 19:18:26.708 INFO [stderr]   --> src/parser.rs:37:23
Dec 19 19:18:26.708 INFO [stderr]    |
Dec 19 19:18:26.708 INFO [stderr] 37 | fn parse_for_elements(contents: &[u8]) {
Dec 19 19:18:26.708 INFO [stderr]    |                       ^^^^^^^^ help: consider using `_contents` instead
Dec 19 19:18:26.708 INFO [stderr]    |
Dec 19 19:18:26.708 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 19:18:26.708 INFO [stderr] 
Dec 19 19:18:26.716 INFO [stderr] warning: unused variable: `contents`
Dec 19 19:18:26.716 INFO [stderr]   --> src/parser.rs:37:23
Dec 19 19:18:26.716 INFO [stderr]    |
Dec 19 19:18:26.716 INFO [stderr] 37 | fn parse_for_elements(contents: &[u8]) {
Dec 19 19:18:26.716 INFO [stderr]    |                       ^^^^^^^^ help: consider using `_contents` instead
Dec 19 19:18:26.716 INFO [stderr]    |
Dec 19 19:18:26.716 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 19:18:26.716 INFO [stderr] 
Dec 19 19:18:26.732 INFO [stderr] warning: function is never used: `is_whitespace`
Dec 19 19:18:26.732 INFO [stderr]   --> src/parser.rs:18:1
Dec 19 19:18:26.732 INFO [stderr]    |
Dec 19 19:18:26.732 INFO [stderr] 18 | fn is_whitespace(c: u8) -> bool {
Dec 19 19:18:26.732 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:18:26.732 INFO [stderr] 
Dec 19 19:18:26.732 INFO [stderr] warning: struct is never constructed: `Scene`
Dec 19 19:18:26.732 INFO [stderr]  --> src/scene.rs:1:1
Dec 19 19:18:26.732 INFO [stderr]   |
Dec 19 19:18:26.732 INFO [stderr] 1 | struct Scene {}
Dec 19 19:18:26.732 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 19:18:26.732 INFO [stderr] 
Dec 19 19:18:26.754 INFO [stderr] warning: function is never used: `is_whitespace`
Dec 19 19:18:26.754 INFO [stderr]   --> src/parser.rs:18:1
Dec 19 19:18:26.754 INFO [stderr]    |
Dec 19 19:18:26.755 INFO [stderr] 18 | fn is_whitespace(c: u8) -> bool {
Dec 19 19:18:26.755 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:18:26.755 INFO [stderr] 
Dec 19 19:18:26.755 INFO [stderr] warning: struct is never constructed: `Scene`
Dec 19 19:18:26.755 INFO [stderr]  --> src/scene.rs:1:1
Dec 19 19:18:26.755 INFO [stderr]   |
Dec 19 19:18:26.755 INFO [stderr] 1 | struct Scene {}
Dec 19 19:18:26.755 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 19:18:26.755 INFO [stderr] 
Dec 19 19:18:26.812 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.69s
Dec 19 19:18:27.488 INFO running `"docker" "inspect" "4a9b98b8777a7f7e47ba7b4aeb1443de5d7a7b8ee44f7ad05aceeaf9821a6231"`
Dec 19 19:18:27.718 INFO running `"docker" "rm" "-f" "4a9b98b8777a7f7e47ba7b4aeb1443de5d7a7b8ee44f7ad05aceeaf9821a6231"`
Dec 19 19:18:28.028 INFO [stdout] 4a9b98b8777a7f7e47ba7b4aeb1443de5d7a7b8ee44f7ad05aceeaf9821a6231