Nov 01 12:58:56.749 INFO checking Bestra/rust-weekend-raytracer against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 12:58:56.750 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-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 01 12:58:57.245 INFO blam! 85d85ec85bf341d3c4777e0af0299726f1e47add95e89773aa4bd2a29b86e073
Nov 01 12:58:57.247 INFO running `"docker" "start" "-a" "85d85ec85bf341d3c4777e0af0299726f1e47add95e89773aa4bd2a29b86e073"`
Nov 01 12:58:59.321 INFO kablam! usermod: no changes
Nov 01 12:58:59.432 INFO kablam!     Checking rand v0.5.0
Nov 01 12:58:59.432 INFO kablam!     Checking num-iter v0.1.35
Nov 01 12:58:59.432 INFO kablam!     Checking rayon-core v1.4.0
Nov 01 12:59:00.686 INFO kablam!     Checking png v0.11.0
Nov 01 12:59:02.048 INFO kablam!     Checking rayon v1.0.1
Nov 01 12:59:06.618 INFO kablam!     Checking weekend-raytracer v0.1.0 (/source)
Nov 01 12:59:09.120 INFO kablam! warning: unused imports: `random_scene`, `simple_spheres`
Nov 01 12:59:09.120 INFO kablam!   --> src/main.rs:16:32
Nov 01 12:59:09.120 INFO kablam!    |
Nov 01 12:59:09.120 INFO kablam! 16 | use weekend_raytracer::scene::{random_scene, simple_spheres, sphere_tree};
Nov 01 12:59:09.120 INFO kablam!    |                                ^^^^^^^^^^^^  ^^^^^^^^^^^^^^
Nov 01 12:59:09.120 INFO kablam!    |
Nov 01 12:59:09.120 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 12:59:09.120 INFO kablam! 
Nov 01 12:59:09.288 INFO kablam! warning: unused imports: `random_scene`, `simple_spheres`
Nov 01 12:59:09.288 INFO kablam!   --> src/main.rs:16:32
Nov 01 12:59:09.288 INFO kablam!    |
Nov 01 12:59:09.288 INFO kablam! 16 | use weekend_raytracer::scene::{random_scene, simple_spheres, sphere_tree};
Nov 01 12:59:09.288 INFO kablam!    |                                ^^^^^^^^^^^^  ^^^^^^^^^^^^^^
Nov 01 12:59:09.288 INFO kablam!    |
Nov 01 12:59:09.288 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 12:59:09.288 INFO kablam! 
Nov 01 12:59:09.468 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.12s
Nov 01 12:59:09.469 INFO kablam! su: No module specific data is present
Nov 01 12:59:10.348 INFO running `"docker" "rm" "-f" "85d85ec85bf341d3c4777e0af0299726f1e47add95e89773aa4bd2a29b86e073"`
Nov 01 12:59:10.542 INFO blam! 85d85ec85bf341d3c4777e0af0299726f1e47add95e89773aa4bd2a29b86e073