[INFO] updating cached repository joekim/raytracer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/joekim/raytracer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/joekim/raytracer" "work/ex/beta-1.37-6/sources/1.36.0/gh/joekim/raytracer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/joekim/raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/joekim/raytracer" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/joekim/raytracer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/joekim/raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e9432391cb5d97582358ee6cbb9af1da3e74449e
[INFO] sha for GitHub repo joekim/raytracer: e9432391cb5d97582358ee6cbb9af1da3e74449e
[INFO] validating manifest of joekim/raytracer on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of joekim/raytracer on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing joekim/raytracer
[INFO] finished frobbing joekim/raytracer
[INFO] frobbed toml for joekim/raytracer written to work/ex/beta-1.37-6/sources/1.36.0/gh/joekim/raytracer/Cargo.toml
[INFO] started frobbing joekim/raytracer
[INFO] finished frobbing joekim/raytracer
[INFO] frobbed toml for joekim/raytracer written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/joekim/raytracer/Cargo.toml
[INFO] crate joekim/raytracer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing joekim/raytracer against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/joekim/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] e507d72e4e1cf0bc97b04e40243833d1966f65872f1bd1c82ce54676b5513a26
[INFO] running `"docker" "start" "-a" "e507d72e4e1cf0bc97b04e40243833d1966f65872f1bd1c82ce54676b5513a26"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling serde v0.9.12
[INFO] [stderr]    Compiling num-integer v0.1.33
[INFO] [stderr]    Compiling deflate v0.7.5
[INFO] [stderr]    Compiling gif v0.9.1
[INFO] [stderr]    Compiling deque v0.3.1
[INFO] [stderr]    Compiling syn v0.11.10
[INFO] [stderr]    Compiling rayon v0.6.0
[INFO] [stderr]    Compiling num-iter v0.1.33
[INFO] [stderr]    Compiling num-rational v0.1.36
[INFO] [stderr]    Compiling png v0.6.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.11
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.2
[INFO] [stderr]    Compiling serde_derive v0.9.12
[INFO] [stderr]    Compiling image v0.12.3
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.74s
[INFO] running `"docker" "inspect" "e507d72e4e1cf0bc97b04e40243833d1966f65872f1bd1c82ce54676b5513a26"`
[INFO] running `"docker" "rm" "-f" "e507d72e4e1cf0bc97b04e40243833d1966f65872f1bd1c82ce54676b5513a26"`
[INFO] [stdout] e507d72e4e1cf0bc97b04e40243833d1966f65872f1bd1c82ce54676b5513a26
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/joekim/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e2235e980966368bf0b6314cfb6b82772e5ba13dab235707db59ad697e15443f
[INFO] running `"docker" "start" "-a" "e2235e980966368bf0b6314cfb6b82772e5ba13dab235707db59ad697e15443f"`
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0422]: cannot find struct, variant or union type `Sphere` in this scope
[INFO] [stderr]   --> src/lib.rs:61:13
[INFO] [stderr]    |
[INFO] [stderr] 61 |     sphere: Sphere {
[INFO] [stderr]    |             ^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 11 | use scene::Element::Sphere;
[INFO] [stderr]    |
[INFO] [stderr] 11 | use scene::Sphere;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0422]: cannot find struct, variant or union type `Point` in this scope
[INFO] [stderr]   --> src/lib.rs:62:15
[INFO] [stderr]    |
[INFO] [stderr] 62 |       center: Point {
[INFO] [stderr]    |               ^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 11 | use point::Point;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0422]: cannot find struct, variant or union type `Color` in this scope
[INFO] [stderr]   --> src/lib.rs:68:14
[INFO] [stderr]    |
[INFO] [stderr] 68 |       color: Color {
[INFO] [stderr]    |              ^^^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 11 | use scene::Color;
[INFO] [stderr]    |
[INFO] [stderr] 11 | use scene::Coloration::Color;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0560]: struct `scene::Scene` has no field named `sphere`
[INFO] [stderr]   --> src/lib.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     sphere: Sphere {
[INFO] [stderr]    |     ^^^^^^ `scene::Scene` does not have this field
[INFO] [stderr]    |
[INFO] [stderr]    = note: available fields are: `width`, `height`, `fov`, `max_recursion_depth`, `shadow_bias` ... and 2 others
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0422, E0560.
[INFO] [stderr] For more information about an error, try `rustc --explain E0422`.
[INFO] [stderr] error: Could not compile `raytracer`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e2235e980966368bf0b6314cfb6b82772e5ba13dab235707db59ad697e15443f"`
[INFO] running `"docker" "rm" "-f" "e2235e980966368bf0b6314cfb6b82772e5ba13dab235707db59ad697e15443f"`
[INFO] [stdout] e2235e980966368bf0b6314cfb6b82772e5ba13dab235707db59ad697e15443f