[INFO] updating cached repository trcoffman/raytrace
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/trcoffman/raytrace
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/trcoffman/raytrace" "work/ex/beta-1.38-1/sources/1.37.0/gh/trcoffman/raytrace"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/trcoffman/raytrace'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/trcoffman/raytrace" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/trcoffman/raytrace"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/trcoffman/raytrace'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bb8ddc74727afe069df5ee67eec212a79383426c
[INFO] sha for GitHub repo trcoffman/raytrace: bb8ddc74727afe069df5ee67eec212a79383426c
[INFO] validating manifest of trcoffman/raytrace on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of trcoffman/raytrace on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing trcoffman/raytrace
[INFO] finished frobbing trcoffman/raytrace
[INFO] frobbed toml for trcoffman/raytrace written to work/ex/beta-1.38-1/sources/1.37.0/gh/trcoffman/raytrace/Cargo.toml
[INFO] started frobbing trcoffman/raytrace
[INFO] finished frobbing trcoffman/raytrace
[INFO] frobbed toml for trcoffman/raytrace written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/trcoffman/raytrace/Cargo.toml
[INFO] crate trcoffman/raytrace already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing trcoffman/raytrace against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/trcoffman/raytrace:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 6d7b8b7b3b92c8e740e7136ec2bf5f15641895832608ab468cbab484296d12c2
[INFO] running `"docker" "start" "-a" "6d7b8b7b3b92c8e740e7136ec2bf5f15641895832608ab468cbab484296d12c2"`
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling deque v0.3.1
[INFO] [stderr]    Compiling rayon v0.6.0
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0583]: file not found for module `vec3`
[INFO] [stderr]  --> src/main.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub mod vec3;
[INFO] [stderr]   |         ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: name the file either vec3.rs or vec3/mod.rs inside the directory "src"
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0583`.
[INFO] [stderr] error: Could not compile `raytracer`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "6d7b8b7b3b92c8e740e7136ec2bf5f15641895832608ab468cbab484296d12c2"`
[INFO] running `"docker" "rm" "-f" "6d7b8b7b3b92c8e740e7136ec2bf5f15641895832608ab468cbab484296d12c2"`
[INFO] [stdout] 6d7b8b7b3b92c8e740e7136ec2bf5f15641895832608ab468cbab484296d12c2