[INFO] updating cached repository deniauma/neutrino-engine
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/deniauma/neutrino-engine
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/deniauma/neutrino-engine" "work/ex/beta-1.37-6/sources/1.36.0/gh/deniauma/neutrino-engine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/deniauma/neutrino-engine'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/deniauma/neutrino-engine" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/deniauma/neutrino-engine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/deniauma/neutrino-engine'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 40391e64571c22594964a4a7966c1d73dfa7a756
[INFO] sha for GitHub repo deniauma/neutrino-engine: 40391e64571c22594964a4a7966c1d73dfa7a756
[INFO] validating manifest of deniauma/neutrino-engine 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 deniauma/neutrino-engine 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 deniauma/neutrino-engine
[INFO] removed path dependency math from deniauma/neutrino-engine
[INFO] finished frobbing deniauma/neutrino-engine
[INFO] frobbed toml for deniauma/neutrino-engine written to work/ex/beta-1.37-6/sources/1.36.0/gh/deniauma/neutrino-engine/Cargo.toml
[INFO] started frobbing deniauma/neutrino-engine
[INFO] removed path dependency math from deniauma/neutrino-engine
[INFO] finished frobbing deniauma/neutrino-engine
[INFO] frobbed toml for deniauma/neutrino-engine written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/deniauma/neutrino-engine/Cargo.toml
[INFO] crate deniauma/neutrino-engine 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] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/deniauma/neutrino-engine/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 deniauma/neutrino-engine 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/deniauma/neutrino-engine:/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] 31de722e98e13b23947ff0d43691fba3aa34eee0257688fb079ed194debd5495
[INFO] running `"docker" "start" "-a" "31de722e98e13b23947ff0d43691fba3aa34eee0257688fb079ed194debd5495"`
[INFO] [stderr] warning: dependency (math) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]    Compiling rusttype v0.7.7
[INFO] [stderr]    Compiling gl v0.12.0
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.21.2
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling smithay-client-toolkit v0.4.6
[INFO] [stderr]    Compiling winit v0.18.1
[INFO] [stderr]    Compiling glutin v0.19.0
[INFO] [stderr]    Compiling neutrino-engine v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `math::Mat4`
[INFO] [stderr]  --> src/graphics/scene.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use math::Mat4;
[INFO] [stderr]   |     ^^^^^^^^^^ no `Mat4` in the root
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `MouseScrollDelta`
[INFO] [stderr]  --> src/graphics/inputs.rs:1:43
[INFO] [stderr]   |
[INFO] [stderr] 1 | use glutin::{KeyboardInput, ElementState, MouseScrollDelta};
[INFO] [stderr]   |                                           ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `neutrino-engine`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "31de722e98e13b23947ff0d43691fba3aa34eee0257688fb079ed194debd5495"`
[INFO] running `"docker" "rm" "-f" "31de722e98e13b23947ff0d43691fba3aa34eee0257688fb079ed194debd5495"`
[INFO] [stdout] 31de722e98e13b23947ff0d43691fba3aa34eee0257688fb079ed194debd5495