Dec 19 06:31:14.525 INFO checking tylerreisinger/rust-raytracer against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 06:31:14.525 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/tylerreisinger/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 06:31:14.960 INFO [stdout] 978307624d08fa355bab76f02c26779f6d982ced7e82d1ddb7acf87e2a285c9b
Dec 19 06:31:14.968 INFO running `"docker" "start" "-a" "978307624d08fa355bab76f02c26779f6d982ced7e82d1ddb7acf87e2a285c9b"`
Dec 19 06:31:17.760 INFO [stderr]     Checking rustc-serialize v0.3.22
Dec 19 06:31:17.760 INFO [stderr]     Checking num_cpus v1.3.0
Dec 19 06:31:17.760 INFO [stderr]     Checking enum_primitive v0.1.1
Dec 19 06:31:17.760 INFO [stderr]     Checking deflate v0.7.5
Dec 19 06:31:17.760 INFO [stderr]     Checking deque v0.3.1
Dec 19 06:31:18.561 INFO [stderr]     Checking rayon v0.6.0
Dec 19 06:31:20.916 INFO [stderr]     Checking png v0.6.2
Dec 19 06:31:22.500 INFO [stderr]     Checking jpeg-decoder v0.1.11
Dec 19 06:31:26.000 INFO [stderr]     Checking num-bigint v0.1.35
Dec 19 06:31:26.001 INFO [stderr]     Checking num-complex v0.1.35
Dec 19 06:31:26.001 INFO [stderr]     Checking cgmath v0.12.0
Dec 19 06:31:27.984 INFO [stderr]     Checking num-rational v0.1.35
Dec 19 06:31:28.564 INFO [stderr]     Checking num v0.1.36
Dec 19 06:31:28.565 INFO [stderr]     Checking image v0.12.3
Dec 19 06:31:34.684 INFO [stderr]     Checking raytracer v0.1.0 (/opt/crater/workdir)
Dec 19 06:31:35.004 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 19 06:31:35.004 INFO [stderr]   --> src/geom/sphere.rs:34:43
Dec 19 06:31:35.004 INFO [stderr]    |
Dec 19 06:31:35.004 INFO [stderr] 34 |         let b = 2.0 * ray.direction().dot((ray.origin() - self.origin()));
Dec 19 06:31:35.004 INFO [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 06:31:35.004 INFO [stderr]    |
Dec 19 06:31:35.004 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 06:31:35.004 INFO [stderr] 
Dec 19 06:31:35.038 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 19 06:31:35.038 INFO [stderr]   --> src/geom/sphere.rs:34:43
Dec 19 06:31:35.038 INFO [stderr]    |
Dec 19 06:31:35.038 INFO [stderr] 34 |         let b = 2.0 * ray.direction().dot((ray.origin() - self.origin()));
Dec 19 06:31:35.038 INFO [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 06:31:35.038 INFO [stderr]    |
Dec 19 06:31:35.038 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 06:31:35.038 INFO [stderr] 
Dec 19 06:31:35.038 INFO [stderr] warning: unused import: `geom::*`
Dec 19 06:31:35.038 INFO [stderr]   --> src/geom/sphere.rs:78:9
Dec 19 06:31:35.038 INFO [stderr]    |
Dec 19 06:31:35.038 INFO [stderr] 78 |     use geom::*;
Dec 19 06:31:35.038 INFO [stderr]    |         ^^^^^^^
Dec 19 06:31:35.038 INFO [stderr]    |
Dec 19 06:31:35.038 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 06:31:35.038 INFO [stderr] 
Dec 19 06:31:35.453 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.81s
Dec 19 06:31:36.587 INFO running `"docker" "inspect" "978307624d08fa355bab76f02c26779f6d982ced7e82d1ddb7acf87e2a285c9b"`
Dec 19 06:31:36.884 INFO running `"docker" "rm" "-f" "978307624d08fa355bab76f02c26779f6d982ced7e82d1ddb7acf87e2a285c9b"`
Dec 19 06:31:37.156 INFO [stdout] 978307624d08fa355bab76f02c26779f6d982ced7e82d1ddb7acf87e2a285c9b