[INFO] fetching crate differential-geometry 0.3.1...
[INFO] extracting crate differential-geometry 0.3.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/differential-geometry/0.3.1
[INFO] extracting crate differential-geometry 0.3.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/differential-geometry/0.3.1
[INFO] validating manifest of differential-geometry-0.3.1 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 differential-geometry-0.3.1 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 differential-geometry-0.3.1
[INFO] finished frobbing differential-geometry-0.3.1
[INFO] frobbed toml for differential-geometry-0.3.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/differential-geometry/0.3.1/Cargo.toml
[INFO] started frobbing differential-geometry-0.3.1
[INFO] finished frobbing differential-geometry-0.3.1
[INFO] frobbed toml for differential-geometry-0.3.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/differential-geometry/0.3.1/Cargo.toml
[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 differential-geometry-0.3.1 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/reg/differential-geometry/0.3.1:/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] b359ce92338cab093b54b5f658641190d8c0d5a6b396f7255542121d008f5909
[INFO] running `"docker" "start" "-a" "b359ce92338cab093b54b5f658641190d8c0d5a6b396f7255542121d008f5909"`
[INFO] [stderr]    Compiling generic-array v0.13.2
[INFO] [stderr]    Compiling differential-geometry v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `"docker" "inspect" "b359ce92338cab093b54b5f658641190d8c0d5a6b396f7255542121d008f5909"`
[INFO] running `"docker" "rm" "-f" "b359ce92338cab093b54b5f658641190d8c0d5a6b396f7255542121d008f5909"`
[INFO] [stdout] b359ce92338cab093b54b5f658641190d8c0d5a6b396f7255542121d008f5909
[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/reg/differential-geometry/0.3.1:/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] 292e398abcd9194fe7b784e3e86730b6470ee59a36c202a65d2fde0c378eb18b
[INFO] running `"docker" "start" "-a" "292e398abcd9194fe7b784e3e86730b6470ee59a36c202a65d2fde0c378eb18b"`
[INFO] [stderr]    Compiling differential-geometry v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `"docker" "inspect" "292e398abcd9194fe7b784e3e86730b6470ee59a36c202a65d2fde0c378eb18b"`
[INFO] running `"docker" "rm" "-f" "292e398abcd9194fe7b784e3e86730b6470ee59a36c202a65d2fde0c378eb18b"`
[INFO] [stdout] 292e398abcd9194fe7b784e3e86730b6470ee59a36c202a65d2fde0c378eb18b
[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/reg/differential-geometry/0.3.1:/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"`
[INFO] [stdout] c8f334fba5b0d1740d0c8056c0b0987d76248d50e7a3a5161434d36ea8feb69f
[INFO] running `"docker" "start" "-a" "c8f334fba5b0d1740d0c8056c0b0987d76248d50e7a3a5161434d36ea8feb69f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/diffgeom-f5c36537e26e1174
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test tensors::variance::test::test_contract ... ok
[INFO] [stdout] test tests::basic::test_inverse ... ok
[INFO] [stdout] test tests::basic::test_iter_coords ... ok
[INFO] [stdout] test tests::basic::test_mul_scalar ... ok
[INFO] [stdout] test tests::basic::test_mul_trait ... ok
[INFO] [stdout] test tests::basic::test_mul_vector ... ok
[INFO] [stdout] test tests::basic::test_num_coords ... ok
[INFO] [stdout] test tests::basic::test_ranks ... ok
[INFO] [stdout] test tests::basic::test_sub ... ok
[INFO] [stdout] test tensors::variance::test::test_index ... ok
[INFO] [stdout] test tensors::variance::test::test_variance ... ok
[INFO] [stdout] test tests::basic::test_add ... ok
[INFO] [stdout] test tests::basic::test_inner_product ... ok
[INFO] [stdout] test tests::basic::test_complex_inner_product ... ok
[INFO] [stdout] test tensors::variance::test::test_variance_concat ... ok
[INFO] [stdout] test tensors::variance::test::test_remove ... ok
[INFO] [stdout] test tests::basic::test_trace ... ok
[INFO] [stdout] test tests::basic::test_transpose ... ok
[INFO] [stdout] test tests::coord_transform::test_vector_to_spherical ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests diffgeom
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c8f334fba5b0d1740d0c8056c0b0987d76248d50e7a3a5161434d36ea8feb69f"`
[INFO] running `"docker" "rm" "-f" "c8f334fba5b0d1740d0c8056c0b0987d76248d50e7a3a5161434d36ea8feb69f"`
[INFO] [stdout] c8f334fba5b0d1740d0c8056c0b0987d76248d50e7a3a5161434d36ea8feb69f