[INFO] updating cached repository rumbogs/rust-raytracer-one-weekend
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rumbogs/rust-raytracer-one-weekend
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rumbogs/rust-raytracer-one-weekend" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rumbogs/rust-raytracer-one-weekend"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rumbogs/rust-raytracer-one-weekend'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rumbogs/rust-raytracer-one-weekend" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/rumbogs/rust-raytracer-one-weekend"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/rumbogs/rust-raytracer-one-weekend'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 391f38a4d5eed1e8595d755ddabc4704add3eb96
[INFO] sha for GitHub repo rumbogs/rust-raytracer-one-weekend: 391f38a4d5eed1e8595d755ddabc4704add3eb96
[INFO] validating manifest of rumbogs/rust-raytracer-one-weekend on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rumbogs/rust-raytracer-one-weekend on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rumbogs/rust-raytracer-one-weekend
[INFO] finished frobbing rumbogs/rust-raytracer-one-weekend
[INFO] frobbed toml for rumbogs/rust-raytracer-one-weekend written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rumbogs/rust-raytracer-one-weekend/Cargo.toml
[INFO] started frobbing rumbogs/rust-raytracer-one-weekend
[INFO] finished frobbing rumbogs/rust-raytracer-one-weekend
[INFO] frobbed toml for rumbogs/rust-raytracer-one-weekend written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/rumbogs/rust-raytracer-one-weekend/Cargo.toml
[INFO] crate rumbogs/rust-raytracer-one-weekend already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rumbogs/rust-raytracer-one-weekend against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-7/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rumbogs/rust-raytracer-one-weekend:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b35a3b22bcfae4f189c9ab161cc87e76d4237529381f7520d705cb5ba14566f9
[INFO] running `"docker" "start" "-a" "b35a3b22bcfae4f189c9ab161cc87e76d4237529381f7520d705cb5ba14566f9"`
[INFO] [stderr]     Checking rand_os v0.1.1
[INFO] [stderr]    Compiling syn v0.15.24
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking rand v0.6.4
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking crossbeam-channel v0.3.6
[INFO] [stderr]     Checking crossbeam v0.6.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]     Checking tiff v0.2.1
[INFO] [stderr]     Checking image v0.20.1
[INFO] [stderr]     Checking raytracing-one-weekend v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `w`
[INFO] [stderr]   --> src/camera.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     w: Vector3,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `make_unit_vector`
[INFO] [stderr]   --> src/vector3.rs:41:3
[INFO] [stderr]    |
[INFO] [stderr] 41 |   fn make_unit_vector(&mut self) {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `w`
[INFO] [stderr]   --> src/camera.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     w: Vector3,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `make_unit_vector`
[INFO] [stderr]   --> src/vector3.rs:41:3
[INFO] [stderr]    |
[INFO] [stderr] 41 |   fn make_unit_vector(&mut self) {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.48s
[INFO] running `"docker" "inspect" "b35a3b22bcfae4f189c9ab161cc87e76d4237529381f7520d705cb5ba14566f9"`
[INFO] running `"docker" "rm" "-f" "b35a3b22bcfae4f189c9ab161cc87e76d4237529381f7520d705cb5ba14566f9"`
[INFO] [stdout] b35a3b22bcfae4f189c9ab161cc87e76d4237529381f7520d705cb5ba14566f9