Dec 01 08:37:38.753 INFO documenting rlupton20/yars-raytracer against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 08:37:38.753 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 08:37:39.005 INFO [stdout] e8a1c2d30f2af5c0935731114ae0c8328c3c03e948ad990c9c16c045a8cd82ac
Dec 01 08:37:39.006 INFO running `"docker" "start" "-a" "e8a1c2d30f2af5c0935731114ae0c8328c3c03e948ad990c9c16c045a8cd82ac"`
Dec 01 08:37:40.076 INFO [stderr] usermod: no changes
Dec 01 08:37:40.205 INFO [stderr]     Checking rustc-serialize v0.3.20
Dec 01 08:37:40.205 INFO [stderr]     Checking num v0.1.36
Dec 01 08:37:40.428 INFO [stderr]     Checking enum_primitive v0.1.0
Dec 01 08:37:44.736 INFO [stderr]     Checking num-bigint v0.1.35
Dec 01 08:37:45.857 INFO [stderr]     Checking num-rational v0.1.35
Dec 01 08:37:46.545 INFO [stderr]     Checking image v0.10.3
Dec 01 08:37:50.456 INFO [stderr]     Checking yars-raytracer v0.1.0 (/source)
Dec 01 08:37:50.456 INFO [stderr]  Documenting yars-raytracer v0.1.0 (/source)
Dec 01 08:37:51.233 INFO [stderr] warning: unused import: `std::vec::Vec`
Dec 01 08:37:51.233 INFO [stderr]  --> src/space_algebra/mod.rs:8:5
Dec 01 08:37:51.233 INFO [stderr]   |
Dec 01 08:37:51.233 INFO [stderr] 8 | use std::vec::Vec;
Dec 01 08:37:51.233 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 01 08:37:51.233 INFO [stderr]   |
Dec 01 08:37:51.233 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 08:37:51.233 INFO [stderr] 
Dec 01 08:37:51.233 INFO [stderr] warning: unused import: `InnerProductSpace`
Dec 01 08:37:51.233 INFO [stderr]  --> src/ray/mod.rs:4:15
Dec 01 08:37:51.233 INFO [stderr]   |
Dec 01 08:37:51.233 INFO [stderr] 4 | use algebra::{InnerProductSpace, Real};
Dec 01 08:37:51.233 INFO [stderr]   |               ^^^^^^^^^^^^^^^^^
Dec 01 08:37:51.233 INFO [stderr] 
Dec 01 08:37:51.233 INFO [stderr] warning: unused import: `algebra::InnerProductSpace`
Dec 01 08:37:51.233 INFO [stderr]  --> src/camera/mod.rs:3:5
Dec 01 08:37:51.233 INFO [stderr]   |
Dec 01 08:37:51.233 INFO [stderr] 3 | use algebra::InnerProductSpace;
Dec 01 08:37:51.233 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:37:51.233 INFO [stderr] 
Dec 01 08:37:51.233 INFO [stderr] warning: unused import: `std::f64::consts::PI`
Dec 01 08:37:51.233 INFO [stderr]  --> src/camera/mod.rs:8:5
Dec 01 08:37:51.233 INFO [stderr]   |
Dec 01 08:37:51.233 INFO [stderr] 8 | use std::f64::consts::PI;
Dec 01 08:37:51.233 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 08:37:51.233 INFO [stderr] 
Dec 01 08:37:51.234 INFO [stderr] warning: unused import: `image::Rgb`
Dec 01 08:37:51.234 INFO [stderr]  --> src/materials/mod.rs:2:5
Dec 01 08:37:51.234 INFO [stderr]   |
Dec 01 08:37:51.234 INFO [stderr] 2 | use image::Rgb;
Dec 01 08:37:51.234 INFO [stderr]   |     ^^^^^^^^^^
Dec 01 08:37:51.234 INFO [stderr] 
Dec 01 08:37:51.234 INFO [stderr] warning: unused import: `image::Rgb`
Dec 01 08:37:51.234 INFO [stderr]  --> src/shapes/mod.rs:2:5
Dec 01 08:37:51.234 INFO [stderr]   |
Dec 01 08:37:51.235 INFO [stderr] 2 | use image::Rgb;
Dec 01 08:37:51.235 INFO [stderr]   |     ^^^^^^^^^^
Dec 01 08:37:51.235 INFO [stderr] 
Dec 01 08:37:51.235 INFO [stderr] warning: unused import: `shapes::Sphere`
Dec 01 08:37:51.235 INFO [stderr]  --> src/shade/mod.rs:5:5
Dec 01 08:37:51.235 INFO [stderr]   |
Dec 01 08:37:51.235 INFO [stderr] 5 | use shapes::Sphere;
Dec 01 08:37:51.235 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 01 08:37:51.235 INFO [stderr] 
Dec 01 08:37:51.235 INFO [stderr] warning: unused imports: `Ray`, `Shadable`
Dec 01 08:37:51.235 INFO [stderr]  --> src/shade/mod.rs:7:11
Dec 01 08:37:51.235 INFO [stderr]   |
Dec 01 08:37:51.235 INFO [stderr] 7 | use ray::{Ray, ShadeCell, Shadable};
Dec 01 08:37:51.235 INFO [stderr]   |           ^^^             ^^^^^^^^
Dec 01 08:37:51.235 INFO [stderr] 
Dec 01 08:37:51.235 INFO [stderr] warning: unused imports: `Add`, `Mul`
Dec 01 08:37:51.235 INFO [stderr]  --> src/shade/mod.rs:8:16
Dec 01 08:37:51.235 INFO [stderr]   |
Dec 01 08:37:51.235 INFO [stderr] 8 | use std::ops::{Add, Mul};
Dec 01 08:37:51.235 INFO [stderr]   |                ^^^  ^^^
Dec 01 08:37:51.235 INFO [stderr] 
Dec 01 08:37:51.392 INFO [stderr] warning: unused import: `algebra::Group`
Dec 01 08:37:51.392 INFO [stderr]  --> src/space_algebra/mod.rs:6:5
Dec 01 08:37:51.392 INFO [stderr]   |
Dec 01 08:37:51.393 INFO [stderr] 6 | use algebra::Group;
Dec 01 08:37:51.393 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 01 08:37:51.393 INFO [stderr] 
Dec 01 08:37:51.397 INFO [stderr] warning: unused variable: `i`
Dec 01 08:37:51.397 INFO [stderr]   --> src/raytrace/mod.rs:21:28
Dec 01 08:37:51.398 INFO [stderr]    |
Dec 01 08:37:51.398 INFO [stderr] 21 |                 .filter(|&(i,op_col)| op_col.is_some())
Dec 01 08:37:51.398 INFO [stderr]    |                            ^ help: consider using `_i` instead
Dec 01 08:37:51.404 INFO [stderr]    |
Dec 01 08:37:51.404 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 08:37:51.404 INFO [stderr] 
Dec 01 08:37:51.584 INFO [stderr] warning: comparison is useless due to type limits
Dec 01 08:37:51.585 INFO [stderr]   --> src/camera/mod.rs:71:17
Dec 01 08:37:51.585 INFO [stderr]    |
Dec 01 08:37:51.585 INFO [stderr] 71 |         assert!(x >= 0);
Dec 01 08:37:51.585 INFO [stderr]    |                 ^^^^^^
Dec 01 08:37:51.585 INFO [stderr]    |
Dec 01 08:37:51.586 INFO [stderr]    = note: #[warn(unused_comparisons)] on by default
Dec 01 08:37:51.586 INFO [stderr] 
Dec 01 08:37:51.586 INFO [stderr] warning: comparison is useless due to type limits
Dec 01 08:37:51.586 INFO [stderr]   --> src/camera/mod.rs:73:17
Dec 01 08:37:51.586 INFO [stderr]    |
Dec 01 08:37:51.586 INFO [stderr] 73 |         assert!(y >= 0);
Dec 01 08:37:51.586 INFO [stderr]    |                 ^^^^^^
Dec 01 08:37:51.586 INFO [stderr] 
Dec 01 08:37:54.352 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.23s
Dec 01 08:37:54.368 INFO [stderr] su: No module specific data is present
Dec 01 08:37:55.206 INFO running `"docker" "inspect" "e8a1c2d30f2af5c0935731114ae0c8328c3c03e948ad990c9c16c045a8cd82ac"`
Dec 01 08:37:55.536 INFO running `"docker" "rm" "-f" "e8a1c2d30f2af5c0935731114ae0c8328c3c03e948ad990c9c16c045a8cd82ac"`
Dec 01 08:37:55.763 INFO [stdout] e8a1c2d30f2af5c0935731114ae0c8328c3c03e948ad990c9c16c045a8cd82ac