Dec 07 03:46:31.280 INFO testing prophet-0.4.2 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 03:46:31.280 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 03:46:31.634 INFO [stdout] 7d6ef62655daffa2b656789e632c1aa5ba419cbfea13eb1d5f5e3a8c71fd17cb
Dec 07 03:46:31.636 INFO running `"docker" "start" "-a" "7d6ef62655daffa2b656789e632c1aa5ba419cbfea13eb1d5f5e3a8c71fd17cb"`
Dec 07 03:46:32.603 INFO [stderr] usermod: no changes
Dec 07 03:46:32.806 INFO [stderr]    Compiling ndarray v0.10.14
Dec 07 03:46:42.497 INFO [stderr]    Compiling ndarray-rand v0.6.1
Dec 07 03:46:43.376 INFO [stderr]    Compiling prophet v0.4.2 (/source)
Dec 07 03:46:47.208 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.58s
Dec 07 03:46:47.216 INFO [stderr] su: No module specific data is present
Dec 07 03:46:47.895 INFO running `"docker" "inspect" "7d6ef62655daffa2b656789e632c1aa5ba419cbfea13eb1d5f5e3a8c71fd17cb"`
Dec 07 03:46:48.336 INFO running `"docker" "rm" "-f" "7d6ef62655daffa2b656789e632c1aa5ba419cbfea13eb1d5f5e3a8c71fd17cb"`
Dec 07 03:46:48.734 INFO [stdout] 7d6ef62655daffa2b656789e632c1aa5ba419cbfea13eb1d5f5e3a8c71fd17cb
Dec 07 03:46:48.738 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 03:46:49.328 INFO [stdout] b212f40a84e7fb7649c4541da2e22aee4d16675c41b1f4f06c2612b5a7302382
Dec 07 03:46:49.330 INFO running `"docker" "start" "-a" "b212f40a84e7fb7649c4541da2e22aee4d16675c41b1f4f06c2612b5a7302382"`
Dec 07 03:46:50.220 INFO [stderr] usermod: no changes
Dec 07 03:46:50.343 INFO [stderr]    Compiling prophet v0.4.2 (/source)
Dec 07 03:46:54.235 INFO [stderr] warning: unused return value of `std::borrow::ToOwned::to_owned` that must be used
Dec 07 03:46:54.236 INFO [stderr]    --> src/neural_net.rs:418:4
Dec 07 03:46:54.236 INFO [stderr]     |
Dec 07 03:46:54.236 INFO [stderr] 418 |             layer.calculate_output_gradients(expected.view()).to_owned();
Dec 07 03:46:54.237 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 03:46:54.237 INFO [stderr]     |
Dec 07 03:46:54.237 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 07 03:46:54.237 INFO [stderr]     = note: cloning is often expensive and is not expected to have side effects
Dec 07 03:46:54.238 INFO [stderr] 
Dec 07 03:46:57.337 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.09s
Dec 07 03:46:57.372 INFO [stderr] su: No module specific data is present
Dec 07 03:46:58.292 INFO running `"docker" "inspect" "b212f40a84e7fb7649c4541da2e22aee4d16675c41b1f4f06c2612b5a7302382"`
Dec 07 03:46:58.660 INFO running `"docker" "rm" "-f" "b212f40a84e7fb7649c4541da2e22aee4d16675c41b1f4f06c2612b5a7302382"`
Dec 07 03:46:59.038 INFO [stdout] b212f40a84e7fb7649c4541da2e22aee4d16675c41b1f4f06c2612b5a7302382
Dec 07 03:46:59.042 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 03:46:59.542 INFO [stdout] 5f0656202d90c5f22de0dfbdad93c9718a31f92364111d00d3f23981ea170dc1
Dec 07 03:46:59.543 INFO running `"docker" "start" "-a" "5f0656202d90c5f22de0dfbdad93c9718a31f92364111d00d3f23981ea170dc1"`
Dec 07 03:47:01.387 INFO [stderr] usermod: no changes
Dec 07 03:47:01.495 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 07 03:47:01.504 INFO [stdout] 
Dec 07 03:47:01.504 INFO [stderr]      Running /target/debug/deps/prophet-70879c9abc2f66bc
Dec 07 03:47:01.504 INFO [stdout] running 22 tests
Dec 07 03:47:01.504 INFO [stdout] test activation::tests::relu ... ok
Dec 07 03:47:01.504 INFO [stdout] test activation::tests::binary_step ... ok
Dec 07 03:47:01.504 INFO [stdout] test activation::tests::bent_identity ... ok
Dec 07 03:47:01.504 INFO [stdout] test activation::tests::softsign ... ok
Dec 07 03:47:01.504 INFO [stdout] test mentor::samples::tests::missing_both_brackets ... ok
Dec 07 03:47:01.504 INFO [stdout] test mentor::samples::tests::missing_left_brackets ... ok
Dec 07 03:47:01.504 INFO [stdout] test mentor::samples::tests::missing_right_brackets ... ok
Dec 07 03:47:01.504 INFO [stdout] test mentor::samples::tests::sample_and_vec_equal ... ok
Dec 07 03:47:01.504 INFO [stdout] test neural_net::tests::equivalence ... ignored
Dec 07 03:47:01.515 INFO [stdout] test activation::tests::sinusoid ... ok
Dec 07 03:47:01.516 INFO [stdout] test activation::tests::tanh ... ok
Dec 07 03:47:01.516 INFO [stdout] test activation::tests::identity ... ok
Dec 07 03:47:01.516 INFO [stdout] test activation::tests::arctan ... ok
Dec 07 03:47:01.516 INFO [stdout] test neural_net::tests::fully_connected_layer::construction_invariants ... ok
Dec 07 03:47:01.520 INFO [stdout] test activation::tests::logistic ... ok
Dec 07 03:47:01.520 INFO [stderr]      Running /target/debug/deps/integration-b851c21978bdb40d
Dec 07 03:47:01.520 INFO [stdout] test activation::tests::gaussian ... ok
Dec 07 03:47:01.520 INFO [stdout] test neural_net::tests::fully_connected_layer::feed_forward ... ok
Dec 07 03:47:01.520 INFO [stdout] test neural_net::tests::fully_connected_layer::update_weights ... ok
Dec 07 03:47:01.520 INFO [stdout] test topology::tests::construction ... ok
Dec 07 03:47:01.520 INFO [stdout] test activation::tests::softplus ... ok
Dec 07 03:47:01.520 INFO [stdout] test neural_net::tests::fully_connected_layer::update_output_gradients ... ok
Dec 07 03:47:01.520 INFO [stdout] test neural_net::tests::fully_connected_layer::propagate_gradients ... ok
Dec 07 03:47:01.520 INFO [stdout] 
Dec 07 03:47:01.520 INFO [stdout] test result: ok. 21 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 07 03:47:01.520 INFO [stdout] 
Dec 07 03:47:01.520 INFO [stdout] 
Dec 07 03:47:01.520 INFO [stdout] running 5 tests
Dec 07 03:47:01.544 INFO [stdout] test train_constant ... ok
Dec 07 03:47:01.552 INFO [stdout] test train_and ... ok
Dec 07 03:47:01.765 INFO [stdout] test train_triple_add ... ok
Dec 07 03:47:01.809 INFO [stdout] test train_compare ... ok
Dec 07 03:47:01.952 INFO [stdout] test train_xor ... ok
Dec 07 03:47:01.952 INFO [stderr]    Doc-tests prophet
Dec 07 03:47:01.952 INFO [stdout] 
Dec 07 03:47:01.952 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 03:47:01.952 INFO [stdout] 
Dec 07 03:47:04.250 INFO [stdout] 
Dec 07 03:47:04.251 INFO [stdout] running 5 tests
Dec 07 03:47:05.822 INFO [stdout] test src/mentor/samples.rs - samples (line 81) ... ok
Dec 07 03:47:11.756 INFO [stdout] test src/mentor/samples.rs - samples (line 108) ... ok
Dec 07 03:47:13.376 INFO [stdout] test src/lib.rs -  (line 63) ... ok
Dec 07 03:47:14.324 INFO [stdout] test src/lib.rs -  (line 19) ... ok
Dec 07 03:47:14.456 INFO [stdout] test src/mentor/samples.rs - samples (line 89) ... ok
Dec 07 03:47:14.456 INFO [stdout] 
Dec 07 03:47:14.456 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 03:47:14.456 INFO [stdout] 
Dec 07 03:47:14.486 INFO [stderr] su: No module specific data is present
Dec 07 03:47:15.558 INFO running `"docker" "inspect" "5f0656202d90c5f22de0dfbdad93c9718a31f92364111d00d3f23981ea170dc1"`
Dec 07 03:47:15.669 INFO running `"docker" "rm" "-f" "5f0656202d90c5f22de0dfbdad93c9718a31f92364111d00d3f23981ea170dc1"`
Dec 07 03:47:15.836 INFO [stdout] 5f0656202d90c5f22de0dfbdad93c9718a31f92364111d00d3f23981ea170dc1