[INFO] updating cached repository Bestra/rust-weekend-raytracer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Bestra/rust-weekend-raytracer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Bestra/rust-weekend-raytracer" "work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/Bestra/rust-weekend-raytracer"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/Bestra/rust-weekend-raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Bestra/rust-weekend-raytracer" "work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/Bestra/rust-weekend-raytracer"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/Bestra/rust-weekend-raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2f4b9903d037396543bc4eba270de1dbce31f7a7
[INFO] sha for GitHub repo Bestra/rust-weekend-raytracer: 2f4b9903d037396543bc4eba270de1dbce31f7a7
[INFO] validating manifest of Bestra/rust-weekend-raytracer on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Bestra/rust-weekend-raytracer on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Bestra/rust-weekend-raytracer
[INFO] finished frobbing Bestra/rust-weekend-raytracer
[INFO] frobbed toml for Bestra/rust-weekend-raytracer written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/Bestra/rust-weekend-raytracer/Cargo.toml
[INFO] started frobbing Bestra/rust-weekend-raytracer
[INFO] finished frobbing Bestra/rust-weekend-raytracer
[INFO] frobbed toml for Bestra/rust-weekend-raytracer written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/Bestra/rust-weekend-raytracer/Cargo.toml
[INFO] crate Bestra/rust-weekend-raytracer has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Bestra/rust-weekend-raytracer against master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 for pr-57745
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-0/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/Bestra/rust-weekend-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" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3fd1a7b424b6adcad86f834b79dd8d8e3643314a8e608b74b887f656ad4a4f5e
[INFO] running `"docker" "start" "-a" "3fd1a7b424b6adcad86f834b79dd8d8e3643314a8e608b74b887f656ad4a4f5e"`
[INFO] [stderr]     Checking rand v0.5.0
[INFO] [stderr]     Checking num-iter v0.1.35
[INFO] [stderr]     Checking rayon-core v1.4.0
[INFO] [stderr]     Checking png v0.11.0
[INFO] [stderr]     Checking rayon v1.0.1
[INFO] [stderr]     Checking weekend-raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `random_scene`, `simple_spheres`
[INFO] [stderr]   --> src/main.rs:16:32
[INFO] [stderr]    |
[INFO] [stderr] 16 | use weekend_raytracer::scene::{random_scene, simple_spheres, sphere_tree};
[INFO] [stderr]    |                                ^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `random_scene`, `simple_spheres`
[INFO] [stderr]   --> src/main.rs:16:32
[INFO] [stderr]    |
[INFO] [stderr] 16 | use weekend_raytracer::scene::{random_scene, simple_spheres, sphere_tree};
[INFO] [stderr]    |                                ^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.10s
[INFO] running `"docker" "inspect" "3fd1a7b424b6adcad86f834b79dd8d8e3643314a8e608b74b887f656ad4a4f5e"`
[INFO] running `"docker" "rm" "-f" "3fd1a7b424b6adcad86f834b79dd8d8e3643314a8e608b74b887f656ad4a4f5e"`
[INFO] [stdout] 3fd1a7b424b6adcad86f834b79dd8d8e3643314a8e608b74b887f656ad4a4f5e