[INFO] updating cached repository mariogeiger/obj2voxel
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mariogeiger/obj2voxel
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mariogeiger/obj2voxel" "work/ex/beta-1.38-1/sources/1.37.0/gh/mariogeiger/obj2voxel"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mariogeiger/obj2voxel'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mariogeiger/obj2voxel" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mariogeiger/obj2voxel"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mariogeiger/obj2voxel'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4ef9dfefee971408b5136e1e78abf499459f53f2
[INFO] sha for GitHub repo mariogeiger/obj2voxel: 4ef9dfefee971408b5136e1e78abf499459f53f2
[INFO] validating manifest of mariogeiger/obj2voxel 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 mariogeiger/obj2voxel 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 mariogeiger/obj2voxel
[INFO] finished frobbing mariogeiger/obj2voxel
[INFO] frobbed toml for mariogeiger/obj2voxel written to work/ex/beta-1.38-1/sources/1.37.0/gh/mariogeiger/obj2voxel/Cargo.toml
[INFO] started frobbing mariogeiger/obj2voxel
[INFO] finished frobbing mariogeiger/obj2voxel
[INFO] frobbed toml for mariogeiger/obj2voxel written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mariogeiger/obj2voxel/Cargo.toml
[INFO] crate mariogeiger/obj2voxel 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing mariogeiger/obj2voxel 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-0/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/mariogeiger/obj2voxel:/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] 2310e50249bf3629de0f751f702c94bde1790b39db7afce9e26e4fef6cdabd58
[INFO] running `"docker" "start" "-a" "2310e50249bf3629de0f751f702c94bde1790b39db7afce9e26e4fef6cdabd58"`
[INFO] [stderr]    Compiling obj v0.8.2
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]    Compiling alga v0.5.3
[INFO] [stderr]    Compiling npy v0.4.0
[INFO] [stderr]    Compiling npy-derive v0.4.0
[INFO] [stderr]    Compiling nalgebra v0.14.1
[INFO] [stderr] error[E0119]: conflicting implementations of trait `std::ops::Mul<&_>` for type `geometry::translation::Translation<_, _>`:
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.14.1/src/geometry/isometry_ops.rs:67:9
[INFO] [stderr]     |
[INFO] [stderr] 67  | /         impl<$($lives ,)* N: Real, D: DimName, R> $Op<$Rhs> for $Lhs
[INFO] [stderr] 68  | |             where R: AlgaRotation<Point<N, D>>,
[INFO] [stderr] 69  | |                   DefaultAllocator: Allocator<N, D> {
[INFO] [stderr] 70  | |             type Output = $Output;
[INFO] [stderr] ...   |
[INFO] [stderr] 75  | |             }
[INFO] [stderr] 76  | |         }
[INFO] [stderr]     | |         ^
[INFO] [stderr]     | |         |
[INFO] [stderr]     | |_________first implementation here
[INFO] [stderr]     |           conflicting implementation for `geometry::translation::Translation<_, _>`
[INFO] [stderr] ...
[INFO] [stderr] 285 | / isometry_binop_impl_all!(
[INFO] [stderr] 286 | |     Mul, mul;
[INFO] [stderr] 287 | |     self: Translation<N, D>, right: R, Output = Isometry<N, D, R>;
[INFO] [stderr] 288 | |     [val val] => Isometry::from_parts(self, right);
[INFO] [stderr] ...   |
[INFO] [stderr] 291 | |     [ref ref] => Isometry::from_parts(self.clone(), right.clone());
[INFO] [stderr] 292 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: downstream crates may implement trait `alga::linear::Rotation<geometry::point::Point<_, _>>` for type `&_`
[INFO] [stderr] 
[INFO] [stderr] error[E0119]: conflicting implementations of trait `std::ops::Mul<&_>` for type `&geometry::translation::Translation<_, _>`:
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.14.1/src/geometry/isometry_ops.rs:67:9
[INFO] [stderr]     |
[INFO] [stderr] 67  | /         impl<$($lives ,)* N: Real, D: DimName, R> $Op<$Rhs> for $Lhs
[INFO] [stderr] 68  | |             where R: AlgaRotation<Point<N, D>>,
[INFO] [stderr] 69  | |                   DefaultAllocator: Allocator<N, D> {
[INFO] [stderr] 70  | |             type Output = $Output;
[INFO] [stderr] ...   |
[INFO] [stderr] 75  | |             }
[INFO] [stderr] 76  | |         }
[INFO] [stderr]     | |         ^
[INFO] [stderr]     | |         |
[INFO] [stderr]     | |_________first implementation here
[INFO] [stderr]     |           conflicting implementation for `&geometry::translation::Translation<_, _>`
[INFO] [stderr] ...
[INFO] [stderr] 285 | / isometry_binop_impl_all!(
[INFO] [stderr] 286 | |     Mul, mul;
[INFO] [stderr] 287 | |     self: Translation<N, D>, right: R, Output = Isometry<N, D, R>;
[INFO] [stderr] 288 | |     [val val] => Isometry::from_parts(self, right);
[INFO] [stderr] ...   |
[INFO] [stderr] 291 | |     [ref ref] => Isometry::from_parts(self.clone(), right.clone());
[INFO] [stderr] 292 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: downstream crates may implement trait `alga::linear::Rotation<geometry::point::Point<_, _>>` for type `&_`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0119`.
[INFO] [stderr] error: Could not compile `nalgebra`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2310e50249bf3629de0f751f702c94bde1790b39db7afce9e26e4fef6cdabd58"`
[INFO] running `"docker" "rm" "-f" "2310e50249bf3629de0f751f702c94bde1790b39db7afce9e26e4fef6cdabd58"`
[INFO] [stdout] 2310e50249bf3629de0f751f702c94bde1790b39db7afce9e26e4fef6cdabd58