Dec 15 06:43:03.487 INFO testing ktensor-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 06:43:03.487 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 06:43:03.944 INFO [stdout] 945d4e83419e932369fd7f55e06520a30780c8b24d2d933fcc36b5cd160e315b
Dec 15 06:43:03.951 INFO running `"docker" "start" "-a" "945d4e83419e932369fd7f55e06520a30780c8b24d2d933fcc36b5cd160e315b"`
Dec 15 06:43:04.947 INFO [stderr] usermod: no changes
Dec 15 06:43:05.011 INFO [stderr]    Compiling ktensor v0.1.0 (/source)
Dec 15 06:43:06.908 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
Dec 15 06:43:06.911 INFO [stderr] su: No module specific data is present
Dec 15 06:43:07.201 INFO running `"docker" "inspect" "945d4e83419e932369fd7f55e06520a30780c8b24d2d933fcc36b5cd160e315b"`
Dec 15 06:43:07.292 INFO running `"docker" "rm" "-f" "945d4e83419e932369fd7f55e06520a30780c8b24d2d933fcc36b5cd160e315b"`
Dec 15 06:43:07.365 INFO [stdout] 945d4e83419e932369fd7f55e06520a30780c8b24d2d933fcc36b5cd160e315b
Dec 15 06:43:07.367 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 06:43:07.610 INFO [stdout] 7b57abafe4cb5e297429ec5d0e1cf9773c522f3f811fcde313ccc70e2f8e40f8
Dec 15 06:43:07.610 INFO running `"docker" "start" "-a" "7b57abafe4cb5e297429ec5d0e1cf9773c522f3f811fcde313ccc70e2f8e40f8"`
Dec 15 06:43:08.627 INFO [stderr] usermod: no changes
Dec 15 06:43:08.699 INFO [stderr]    Compiling ktensor v0.1.0 (/source)
Dec 15 06:43:10.108 INFO [stderr] warning: function is never used: `read_u8`
Dec 15 06:43:10.108 INFO [stderr]  --> tests/mnist.rs:9:1
Dec 15 06:43:10.108 INFO [stderr]   |
Dec 15 06:43:10.108 INFO [stderr] 9 | fn read_u8(reader: &mut Read) -> u8 {
Dec 15 06:43:10.108 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 06:43:10.108 INFO [stderr]   |
Dec 15 06:43:10.108 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 15 06:43:10.108 INFO [stderr] 
Dec 15 06:43:11.180 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.52s
Dec 15 06:43:11.184 INFO [stderr] su: No module specific data is present
Dec 15 06:43:11.520 INFO running `"docker" "inspect" "7b57abafe4cb5e297429ec5d0e1cf9773c522f3f811fcde313ccc70e2f8e40f8"`
Dec 15 06:43:11.628 INFO running `"docker" "rm" "-f" "7b57abafe4cb5e297429ec5d0e1cf9773c522f3f811fcde313ccc70e2f8e40f8"`
Dec 15 06:43:11.732 INFO [stdout] 7b57abafe4cb5e297429ec5d0e1cf9773c522f3f811fcde313ccc70e2f8e40f8
Dec 15 06:43:11.732 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 06:43:12.008 INFO [stdout] ce11beadb0fdcc0d195f877b2fc9f08ca93f69cf66b675220a90a6ff7fbb2f5c
Dec 15 06:43:12.009 INFO running `"docker" "start" "-a" "ce11beadb0fdcc0d195f877b2fc9f08ca93f69cf66b675220a90a6ff7fbb2f5c"`
Dec 15 06:43:12.368 INFO [stderr] usermod: no changes
Dec 15 06:43:12.398 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 06:43:12.399 INFO [stderr]      Running /target/debug/deps/ktensor-e190792896186855
Dec 15 06:43:12.400 INFO [stdout] 
Dec 15 06:43:12.400 INFO [stdout] running 0 tests
Dec 15 06:43:12.400 INFO [stdout] 
Dec 15 06:43:12.400 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 06:43:12.400 INFO [stdout] 
Dec 15 06:43:12.401 INFO [stderr]      Running /target/debug/deps/mnist-a50c66bb4d96fcbe
Dec 15 06:43:12.408 INFO [stdout] 
Dec 15 06:43:12.408 INFO [stdout] running 1 test
Dec 15 06:43:12.408 INFO [stdout] test mnist ... ignored
Dec 15 06:43:12.408 INFO [stdout] 
Dec 15 06:43:12.408 INFO [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 15 06:43:12.408 INFO [stdout] 
Dec 15 06:43:12.408 INFO [stderr]      Running /target/debug/deps/xor-e025dde4392e45dc
Dec 15 06:43:12.416 INFO [stdout] 
Dec 15 06:43:12.416 INFO [stdout] running 1 test
Dec 15 06:43:12.416 INFO [stdout] test xor ... ignored
Dec 15 06:43:12.416 INFO [stdout] 
Dec 15 06:43:12.416 INFO [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 15 06:43:12.416 INFO [stdout] 
Dec 15 06:43:12.416 INFO [stderr]    Doc-tests ktensor
Dec 15 06:43:13.426 INFO [stdout] 
Dec 15 06:43:13.426 INFO [stdout] running 30 tests
Dec 15 06:43:17.799 INFO [stdout] test src/math/matrix.rs - math::matrix::&'a Matrix<T>::add (line 311) ... ok
Dec 15 06:43:18.047 INFO [stdout] test src/math/matrix.rs - math::matrix::Matrix<T>::add (line 220) ... ok
Dec 15 06:43:18.608 INFO [stdout] test src/math/matrix.rs - math::matrix::Matrix<T>::add (line 284) ... ok
Dec 15 06:43:18.860 INFO [stdout] test src/math/matrix.rs - math::matrix::&'a Matrix<T>::mul (line 382) ... ok
Dec 15 06:43:19.523 INFO [stdout] test src/math/matrix.rs - math::matrix::Matrix<T>::get_indicies (line 76) ... ok
Dec 15 06:43:19.679 INFO [stdout] test src/math/matrix.rs - math::matrix::Matrix<T>::get (line 130) ... ok
Dec 15 06:43:19.943 INFO [stdout] test src/math/matrix.rs - math::matrix::&'a Matrix<T>::add (line 251) ... ok
Dec 15 06:43:20.265 INFO [stdout] test src/math/matrix.rs - math::matrix::&'a Matrix<T>::mul (line 448) ... ok
Dec 15 06:43:24.142 INFO [stdout] test src/math/matrix.rs - math::matrix::Matrix<T>::mul (line 421) ... ok
Dec 15 06:43:24.647 INFO [stdout] test src/math/matrix.rs - math::matrix::Matrix<T>::new (line 27) ... ok
Dec 15 06:43:24.663 INFO [stdout] test src/math/matrix.rs - math::matrix::Matrix<T>::get_indicies_stride (line 105) ... ok
Dec 15 06:43:24.761 INFO [stdout] test src/math/matrix.rs - math::matrix::Matrix<T>::get_submatrix (line 148) ... ok
Dec 15 06:43:24.968 INFO [stdout] test src/math/matrix.rs - math::matrix::Matrix<T>::mul (line 345) ... ok
Dec 15 06:43:25.939 INFO [stdout] test src/math/matrix.rs - math::matrix::Matrix<T>::product (line 480) ... ok
Dec 15 06:43:27.115 INFO [stdout] test src/math/matrix.rs - math::matrix::Matrix<T>::to_flattened (line 53) ... ok
Dec 15 06:43:28.863 INFO [stdout] test src/math/matrix.rs - math::matrix::Matrix<T>::transpose (line 177) ... ok
Dec 15 06:43:29.495 INFO [stdout] test src/tensor/mod.rs - tensor::&'a Tensor<T>::add (line 212) ... ok
Dec 15 06:43:29.967 INFO [stdout] test src/tensor/mod.rs - tensor::&'a Tensor<T>::mul (line 321) ... ok
Dec 15 06:43:30.307 INFO [stdout] test src/tensor/mod.rs - tensor::&'a Tensor<T>::mul (line 374) ... ok
Dec 15 06:43:31.839 INFO [stdout] test src/tensor/mod.rs - tensor::Tensor<T>::add (line 188) ... ok
Dec 15 06:43:32.123 INFO [stdout] test src/tensor/mod.rs - tensor::&'a Tensor<T>::add (line 264) ... ok
Dec 15 06:43:33.251 INFO [stdout] test src/tensor/mod.rs - tensor::Tensor<T>::add (line 240) ... ok
Dec 15 06:43:36.003 INFO [stdout] test src/tensor/mod.rs - tensor::Tensor<T>::mul (line 296) ... ok
Dec 15 06:43:36.663 INFO [stdout] test src/tensor/mod.rs - tensor::Tensor<T>::new (line 28) ... ok
Dec 15 06:43:37.242 INFO [stdout] test src/tensor/mod.rs - tensor::Tensor<T>::mul (line 350) ... ok
Dec 15 06:43:37.248 INFO [stdout] test src/tensor/mod.rs - tensor::Tensor<T>::to_flattened (line 57) ... ok
Dec 15 06:43:38.575 INFO [stdout] test src/tensor/mod.rs - tensor::Tensor<T>::product (line 404) ... ok
Dec 15 06:43:38.763 INFO [stdout] test src/tensor/mod.rs - tensor::Tensor<f32>::from_gaussian (line 152) ... ok
Dec 15 06:43:38.991 INFO [stdout] test src/tensor/mod.rs - tensor::Tensor<T>::transpose (line 84) ... ok
Dec 15 06:43:39.291 INFO [stdout] test src/tensor/mod.rs - tensor::Tensor<f64>::from_gaussian (line 123) ... ok
Dec 15 06:43:39.291 INFO [stdout] 
Dec 15 06:43:39.291 INFO [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 06:43:39.291 INFO [stdout] 
Dec 15 06:43:39.327 INFO [stderr] su: No module specific data is present
Dec 15 06:43:39.992 INFO running `"docker" "inspect" "ce11beadb0fdcc0d195f877b2fc9f08ca93f69cf66b675220a90a6ff7fbb2f5c"`
Dec 15 06:43:40.405 INFO running `"docker" "rm" "-f" "ce11beadb0fdcc0d195f877b2fc9f08ca93f69cf66b675220a90a6ff7fbb2f5c"`
Dec 15 06:43:40.710 INFO [stdout] ce11beadb0fdcc0d195f877b2fc9f08ca93f69cf66b675220a90a6ff7fbb2f5c