[INFO] crate matriarch 0.1.0 is already in cache
[INFO] extracting crate matriarch 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/matriarch/0.1.0
[INFO] extracting crate matriarch 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/matriarch/0.1.0
[INFO] validating manifest of matriarch-0.1.0 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 matriarch-0.1.0 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 matriarch-0.1.0
[INFO] finished frobbing matriarch-0.1.0
[INFO] frobbed toml for matriarch-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/matriarch/0.1.0/Cargo.toml
[INFO] started frobbing matriarch-0.1.0
[INFO] finished frobbing matriarch-0.1.0
[INFO] frobbed toml for matriarch-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/matriarch/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 matriarch-0.1.0 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-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/matriarch/0.1.0:/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] eb0387346980cd33a507b862f9d5c56420a80395bae0e404a84ef02805abe647
[INFO] running `"docker" "start" "-a" "eb0387346980cd33a507b862f9d5c56420a80395bae0e404a84ef02805abe647"`
[INFO] [stderr]    Compiling matriarch v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "eb0387346980cd33a507b862f9d5c56420a80395bae0e404a84ef02805abe647"`
[INFO] running `"docker" "rm" "-f" "eb0387346980cd33a507b862f9d5c56420a80395bae0e404a84ef02805abe647"`
[INFO] [stdout] eb0387346980cd33a507b862f9d5c56420a80395bae0e404a84ef02805abe647
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/matriarch/0.1.0:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2d846ceb26e488264794c880a8abbf316dba31a237de8a8687303bcca8a169d6
[INFO] running `"docker" "start" "-a" "2d846ceb26e488264794c880a8abbf316dba31a237de8a8687303bcca8a169d6"`
[INFO] [stderr]    Compiling matriarch v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "2d846ceb26e488264794c880a8abbf316dba31a237de8a8687303bcca8a169d6"`
[INFO] running `"docker" "rm" "-f" "2d846ceb26e488264794c880a8abbf316dba31a237de8a8687303bcca8a169d6"`
[INFO] [stdout] 2d846ceb26e488264794c880a8abbf316dba31a237de8a8687303bcca8a169d6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/matriarch/0.1.0:/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" "test" "--frozen"`
[INFO] [stdout] bda7f39d4a9f01536adf0840b5c6c480c8eac54bc6bfdbf12db112a1a5b6e6e2
[INFO] running `"docker" "start" "-a" "bda7f39d4a9f01536adf0840b5c6c480c8eac54bc6bfdbf12db112a1a5b6e6e2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/matriarch-d42a532659125110
[INFO] [stdout] 
[INFO] [stdout] running 77 tests
[INFO] [stdout] test mat2::tests::create_new_mat2 ... ok
[INFO] [stdout] test mat2::tests::create_new_mat2_from_array ... ok
[INFO] [stdout] test mat2::tests::create_new_mat2_identity ... ok
[INFO] [stdout] test mat2::tests::create_new_mat2_from_col_array ... ok
[INFO] [stdout] test mat2::tests::create_new_mat2_from_values ... ok
[INFO] [stdout] test mat2::tests::get_determinant_equal_to_zero ... ok
[INFO] [stdout] test mat2::tests::mat2_to_array ... ok
[INFO] [stdout] test mat2::tests::mat2_to_col_array ... ok
[INFO] [stdout] test mat2::tests::multiply_by_identity ... ok
[INFO] [stdout] test mat2::tests::multiply_mat2_by_vec2 ... ok
[INFO] [stdout] test mat2::tests::mat2_to_vec2_array ... ok
[INFO] [stdout] test mat3::tests::create_new_mat3_from_array ... ok
[INFO] [stdout] test mat3::tests::create_new_mat3_from_col_array ... ok
[INFO] [stdout] test mat3::tests::create_new_mat3_identity ... ok
[INFO] [stdout] test mat3::tests::get_determinant_equal_to_zero ... ok
[INFO] [stdout] test mat2::tests::mat2_scalar_multiplication ... ok
[INFO] [stdout] test mat2::tests::get_determinant_of_mat2 ... ok
[INFO] [stdout] test mat2::tests::mat2_multiplication ... ok
[INFO] [stdout] test mat3::tests::mat3_multiplication ... ok
[INFO] [stdout] test mat3::tests::mat3_scalar_multiplication ... ok
[INFO] [stdout] test mat3::tests::get_determinant_of_mat3 ... ok
[INFO] [stdout] test mat3::tests::mat3_to_array ... ok
[INFO] [stdout] test mat3::tests::mat3_to_col_array ... ok
[INFO] [stdout] test mat3::tests::mat3_to_vec3_array ... ok
[INFO] [stdout] test mat3::tests::create_new_mat3 ... ok
[INFO] [stdout] test mat3::tests::multiply_by_identity ... ok
[INFO] [stdout] test mat3::tests::multiply_mat3_by_vec3 ... ok
[INFO] [stdout] test mat4::tests::get_determinant_equal_to_zero ... ok
[INFO] [stdout] test mat4::tests::mat4_scalar_multiplication ... ok
[INFO] [stdout] test mat4::tests::get_determinant_of_mat4 ... ok
[INFO] [stdout] test mat4::tests::create_new_mat4_identity ... ok
[INFO] [stdout] test mat4::tests::create_new_mat4 ... ok
[INFO] [stdout] test mat4::tests::mat4_to_array ... ok
[INFO] [stdout] test mat4::tests::multiply_mat4_by_vec4 ... ok
[INFO] [stdout] test mat4::tests::multiply_by_identity ... ok
[INFO] [stdout] test mat4::tests::mat4_to_col_array ... ok
[INFO] [stdout] test mat4::tests::mat4_to_vec4_array ... ok
[INFO] [stdout] test vec2::tests::add_2_vec2s_together ... ok
[INFO] [stdout] test mat4::tests::mat4_multiplication ... ok
[INFO] [stdout] test vec2::tests::add_assign_2_vec2s ... ok
[INFO] [stdout] test vec2::tests::create_new_vec2 ... ok
[INFO] [stdout] test vec2::tests::create_new_vec2_from_array ... ok
[INFO] [stdout] test vec2::tests::create_new_vec2_from_values ... ok
[INFO] [stdout] test vec2::tests::get_a_negative_vec2 ... ok
[INFO] [stdout] test vec2::tests::get_vec2_length ... ok
[INFO] [stdout] test mat4::tests::create_new_mat4_from_col_array ... ok
[INFO] [stdout] test vec2::tests::subtract_assign_2_vec2s ... ok
[INFO] [stdout] test vec2::tests::subtract_2_vec2s ... ok
[INFO] [stdout] test vec2::tests::multiply_a_vec2_by_a_scalar ... ok
[INFO] [stdout] test vec3::tests::add_2_vec3s_together ... ok
[INFO] [stdout] test vec3::tests::add_assign_2_vec3s ... ok
[INFO] [stdout] test mat4::tests::create_new_mat4_from_array ... ok
[INFO] [stdout] test vec3::tests::create_new_vec3 ... ok
[INFO] [stdout] test vec3::tests::create_new_vec3_from_values ... ok
[INFO] [stdout] test vec3::tests::get_cross_product ... ok
[INFO] [stdout] test vec3::tests::get_a_negative_vec3 ... ok
[INFO] [stdout] test vec2::tests::get_cross_product ... ok
[INFO] [stdout] test vec3::tests::multiply_a_vec3_by_a_scalar ... ok
[INFO] [stdout] test vec3::tests::subtract_assign_2_vec3s ... ok
[INFO] [stdout] test vec4::tests::add_assign_2_vec4s ... ok
[INFO] [stdout] test vec4::tests::create_new_vec4 ... ok
[INFO] [stdout] test vec4::tests::create_new_vec4_from_array ... ok
[INFO] [stdout] test vec4::tests::create_new_vec4_from_values ... ok
[INFO] [stdout] test vec4::tests::get_a_negative_vec4 ... ok
[INFO] [stdout] test vec4::tests::get_dot_product ... ok
[INFO] [stdout] test vec2::tests::get_vec2_as_array ... ok
[INFO] [stdout] test vec2::tests::get_dot_product ... ok
[INFO] [stdout] test vec3::tests::create_new_vec3_from_array ... ok
[INFO] [stdout] test vec4::tests::get_vec4_as_array ... ok
[INFO] [stdout] test vec4::tests::get_vec4_length ... ok
[INFO] [stdout] test vec4::tests::multiply_a_vec4_by_a_scalar ... ok
[INFO] [stdout] test vec3::tests::get_vec3_as_array ... ok
[INFO] [stdout] test vec3::tests::get_vec3_length ... ok
[INFO] [stdout] test vec3::tests::get_dot_product ... ok
[INFO] [stdout] test vec4::tests::subtract_2_vec4s ... ok
[INFO] [stdout] test vec3::tests::subtract_2_vec3s ... ok
[INFO] [stdout] test vec4::tests::subtract_assign_2_vec4s ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 77 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests matriarch
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test src/vec2.rs - vec2::Vec2::add (line 103) ... ok
[INFO] [stdout] test src/mat4.rs - mat4::Mat4::mul (line 156) ... ok
[INFO] [stdout] test src/vec2.rs - vec2::Vec2::add_assign (line 122) ... ok
[INFO] [stdout] test src/mat2.rs - mat2::Mat2::mul (line 107) ... ok
[INFO] [stdout] test src/mat3.rs - mat3::Mat3::mul (line 112) ... ok
[INFO] [stdout] test src/mat2.rs - mat2::f32::mul (line 141) ... ok
[INFO] [stdout] test src/vec2.rs - vec2::Vec2::mul (line 162) ... ok
[INFO] [stdout] test src/vec2.rs - vec2::Vec2::cross_product (line 72) ... ok
[INFO] [stdout] test src/vec2.rs - vec2::Vec2::new (line 18) ... ok
[INFO] [stdout] test src/vec2.rs - vec2::Vec2::new_from_values (line 29) ... ok
[INFO] [stdout] test src/vec2.rs - vec2::Vec2::neg (line 179) ... ok
[INFO] [stdout] test src/vec2.rs - vec2::Vec2::sub (line 195) ... ok
[INFO] [stdout] test src/vec2.rs - vec2::Vec2::new_from_array (line 43) ... ok
[INFO] [stdout] test src/vec2.rs - vec2::Vec2::sub_assign (line 214) ... ok
[INFO] [stdout] test src/vec2.rs - vec2::Vec2::to_array (line 55) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::add (line 97) ... ok
[INFO] [stdout] test src/vec2.rs - vec2::f32::mul (line 142) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::cross_product (line 71) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::mul (line 159) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::add_assign (line 117) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::new (line 17) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::new_from_values (line 28) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::new_from_array (line 43) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::sub_assign (line 205) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::f32::mul (line 138) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::sub (line 185) ... ok
[INFO] [stdout] test src/vec3.rs - vec3::Vec3::to_array (line 56) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "bda7f39d4a9f01536adf0840b5c6c480c8eac54bc6bfdbf12db112a1a5b6e6e2"`
[INFO] running `"docker" "rm" "-f" "bda7f39d4a9f01536adf0840b5c6c480c8eac54bc6bfdbf12db112a1a5b6e6e2"`
[INFO] [stdout] bda7f39d4a9f01536adf0840b5c6c480c8eac54bc6bfdbf12db112a1a5b6e6e2