Dec 14 14:37:35.316 INFO testing vikos-0.1.8 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 14:37:35.316 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 14:37:35.643 INFO [stdout] 14385defe48fed6df6c1b9242eca051c9a1b7bd665ba7d94ce028b11b8f71151
Dec 14 14:37:35.645 INFO running `"docker" "start" "-a" "14385defe48fed6df6c1b9242eca051c9a1b7bd665ba7d94ce028b11b8f71151"`
Dec 14 14:37:36.599 INFO [stderr] usermod: no changes
Dec 14 14:37:36.727 INFO [stderr]    Compiling vikos v0.1.8 (/source)
Dec 14 14:37:38.319 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
Dec 14 14:37:38.324 INFO [stderr] su: No module specific data is present
Dec 14 14:37:38.828 INFO running `"docker" "inspect" "14385defe48fed6df6c1b9242eca051c9a1b7bd665ba7d94ce028b11b8f71151"`
Dec 14 14:37:39.036 INFO running `"docker" "rm" "-f" "14385defe48fed6df6c1b9242eca051c9a1b7bd665ba7d94ce028b11b8f71151"`
Dec 14 14:37:39.197 INFO [stdout] 14385defe48fed6df6c1b9242eca051c9a1b7bd665ba7d94ce028b11b8f71151
Dec 14 14:37:39.200 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 14:37:39.379 INFO [stdout] f43c2b8d9ffef6d7cb820b6d23b68e7aba57adb5f94532c65d44b8daa27ffa0b
Dec 14 14:37:39.385 INFO running `"docker" "start" "-a" "f43c2b8d9ffef6d7cb820b6d23b68e7aba57adb5f94532c65d44b8daa27ffa0b"`
Dec 14 14:37:39.843 INFO [stderr] usermod: no changes
Dec 14 14:37:39.922 INFO [stderr]    Compiling vikos v0.1.8 (/source)
Dec 14 14:37:42.796 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.91s
Dec 14 14:37:42.797 INFO [stderr] su: No module specific data is present
Dec 14 14:37:43.104 INFO running `"docker" "inspect" "f43c2b8d9ffef6d7cb820b6d23b68e7aba57adb5f94532c65d44b8daa27ffa0b"`
Dec 14 14:37:43.237 INFO running `"docker" "rm" "-f" "f43c2b8d9ffef6d7cb820b6d23b68e7aba57adb5f94532c65d44b8daa27ffa0b"`
Dec 14 14:37:43.431 INFO [stdout] f43c2b8d9ffef6d7cb820b6d23b68e7aba57adb5f94532c65d44b8daa27ffa0b
Dec 14 14:37:43.433 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 14:37:43.835 INFO [stdout] 5df6fd6bc01baa3d6f2b14ddceacc55c298f124814f554a8122cad4d743da225
Dec 14 14:37:43.843 INFO running `"docker" "start" "-a" "5df6fd6bc01baa3d6f2b14ddceacc55c298f124814f554a8122cad4d743da225"`
Dec 14 14:37:44.712 INFO [stderr] usermod: no changes
Dec 14 14:37:44.836 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 14 14:37:44.841 INFO [stderr]      Running /target/debug/deps/vikos-ab264f13704d8b5a
Dec 14 14:37:44.841 INFO [stdout] 
Dec 14 14:37:44.841 INFO [stdout] running 4 tests
Dec 14 14:37:44.841 INFO [stdout] test linear_algebra::tests::dot ... ok
Dec 14 14:37:44.841 INFO [stdout] test cost::test::neg_log_likelihood_derivation ... ok
Dec 14 14:37:44.841 INFO [stdout] test cost::test::least_absolute_derivation ... ok
Dec 14 14:37:44.841 INFO [stdout] test cost::test::least_squares_derivation ... ok
Dec 14 14:37:44.841 INFO [stdout] 
Dec 14 14:37:44.841 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 14:37:44.841 INFO [stdout] 
Dec 14 14:37:44.842 INFO [stderr]      Running /target/debug/deps/lib-3f149894b964db13
Dec 14 14:37:44.847 INFO [stdout] 
Dec 14 14:37:44.847 INFO [stdout] running 12 tests
Dec 14 14:37:44.847 INFO [stdout] test linear_stochastic_gradient_descent_iter ... ok
Dec 14 14:37:44.847 INFO [stdout] test linear_stochastic_gradient_descent ... ok
Dec 14 14:37:44.847 INFO [stdout] test linear_sgd_2d ... ok
Dec 14 14:37:44.851 INFO [stdout] test estimate_mean ... ok
Dec 14 14:37:44.851 INFO [stdout] test logistic_sgd_2d_max_likelihood_bool ... ok
Dec 14 14:37:44.851 INFO [stdout] test logistic_sgd_2d_max_likelihood ... ok
Dec 14 14:37:44.855 INFO [stdout] test generalized_linear_model_as_logistic_regression ... ok
Dec 14 14:37:44.855 INFO [stdout] test logistic_adagard_2d_max_likelihood_bool ... ok
Dec 14 14:37:44.858 INFO [stdout] test logistic_sgd_2d_least_squares ... ok
Dec 14 14:37:44.858 INFO [stdout] test linear_nesterov_2d ... ok
Dec 14 14:37:44.858 INFO [stdout] test estimate_median ... ok
Dec 14 14:37:44.951 INFO [stdout] test iris ... ok
Dec 14 14:37:44.951 INFO [stderr]    Doc-tests vikos
Dec 14 14:37:44.951 INFO [stdout] 
Dec 14 14:37:44.951 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 14:37:44.951 INFO [stdout] 
Dec 14 14:37:46.751 INFO [stdout] 
Dec 14 14:37:46.751 INFO [stdout] running 7 tests
Dec 14 14:37:51.162 INFO [stdout] test src/tutorial.rs - tutorial (line 10) ... ok
Dec 14 14:37:53.667 INFO [stdout] test src/tutorial.rs - tutorial (line 58) ... ok
Dec 14 14:37:54.407 INFO [stdout] test src/tutorial.rs - tutorial (line 26) ... ok
Dec 14 14:37:54.935 INFO [stdout] test src/tutorial.rs - tutorial (line 83) ... ok
Dec 14 14:37:55.091 INFO [stdout] test src/tutorial.rs - tutorial (line 117) ... ok
Dec 14 14:37:55.522 INFO [stdout] test src/cost.rs - cost::MaxLikelihood (line 46) ... ok
Dec 14 14:37:55.684 INFO [stdout] test src/model.rs - model::GeneralizedLinearModel (line 108) ... ok
Dec 14 14:37:55.684 INFO [stdout] 
Dec 14 14:37:55.684 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 14:37:55.684 INFO [stdout] 
Dec 14 14:37:55.715 INFO [stderr] su: No module specific data is present
Dec 14 14:37:56.472 INFO running `"docker" "inspect" "5df6fd6bc01baa3d6f2b14ddceacc55c298f124814f554a8122cad4d743da225"`
Dec 14 14:37:56.770 INFO running `"docker" "rm" "-f" "5df6fd6bc01baa3d6f2b14ddceacc55c298f124814f554a8122cad4d743da225"`
Dec 14 14:37:57.118 INFO [stdout] 5df6fd6bc01baa3d6f2b14ddceacc55c298f124814f554a8122cad4d743da225