Dec 06 18:00:02.530 INFO testing vikos-0.1.8 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 18:00:02.530 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 06 18:00:02.826 INFO [stdout] 2d8b612a325043ba0eff668320bc86cf9954d4a46be855f1c9729c059125d9cd
Dec 06 18:00:02.830 INFO running `"docker" "start" "-a" "2d8b612a325043ba0eff668320bc86cf9954d4a46be855f1c9729c059125d9cd"`
Dec 06 18:00:03.508 INFO [stderr] usermod: no changes
Dec 06 18:00:03.578 INFO [stderr]    Compiling vikos v0.1.8 (/source)
Dec 06 18:00:04.713 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Dec 06 18:00:04.718 INFO [stderr] su: No module specific data is present
Dec 06 18:00:05.130 INFO running `"docker" "inspect" "2d8b612a325043ba0eff668320bc86cf9954d4a46be855f1c9729c059125d9cd"`
Dec 06 18:00:05.310 INFO running `"docker" "rm" "-f" "2d8b612a325043ba0eff668320bc86cf9954d4a46be855f1c9729c059125d9cd"`
Dec 06 18:00:05.594 INFO [stdout] 2d8b612a325043ba0eff668320bc86cf9954d4a46be855f1c9729c059125d9cd
Dec 06 18:00:05.600 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 06 18:00:06.060 INFO [stdout] 60cccdef83489f8915bdd4e41e75d7a412cefbfe25455318bc45d589fb8580fa
Dec 06 18:00:06.062 INFO running `"docker" "start" "-a" "60cccdef83489f8915bdd4e41e75d7a412cefbfe25455318bc45d589fb8580fa"`
Dec 06 18:00:07.088 INFO [stderr] usermod: no changes
Dec 06 18:00:07.178 INFO [stderr]    Compiling vikos v0.1.8 (/source)
Dec 06 18:00:11.629 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.51s
Dec 06 18:00:11.635 INFO [stderr] su: No module specific data is present
Dec 06 18:00:12.198 INFO running `"docker" "inspect" "60cccdef83489f8915bdd4e41e75d7a412cefbfe25455318bc45d589fb8580fa"`
Dec 06 18:00:12.482 INFO running `"docker" "rm" "-f" "60cccdef83489f8915bdd4e41e75d7a412cefbfe25455318bc45d589fb8580fa"`
Dec 06 18:00:12.689 INFO [stdout] 60cccdef83489f8915bdd4e41e75d7a412cefbfe25455318bc45d589fb8580fa
Dec 06 18:00:12.702 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 06 18:00:13.162 INFO [stdout] 2c458b6970c4416f6938e2c02d17891f68d4ad5597d6777237d2374ec7b9bf8a
Dec 06 18:00:13.166 INFO running `"docker" "start" "-a" "2c458b6970c4416f6938e2c02d17891f68d4ad5597d6777237d2374ec7b9bf8a"`
Dec 06 18:00:15.276 INFO [stderr] usermod: no changes
Dec 06 18:00:15.410 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 06 18:00:15.413 INFO [stderr]      Running /target/debug/deps/vikos-698ea87a2ff7cf4f
Dec 06 18:00:15.424 INFO [stdout] 
Dec 06 18:00:15.424 INFO [stdout] running 4 tests
Dec 06 18:00:15.424 INFO [stdout] test cost::test::least_squares_derivation ... ok
Dec 06 18:00:15.424 INFO [stdout] test cost::test::neg_log_likelihood_derivation ... ok
Dec 06 18:00:15.424 INFO [stdout] test linear_algebra::tests::dot ... ok
Dec 06 18:00:15.424 INFO [stdout] test cost::test::least_absolute_derivation ... ok
Dec 06 18:00:15.424 INFO [stdout] 
Dec 06 18:00:15.424 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 18:00:15.425 INFO [stdout] 
Dec 06 18:00:15.432 INFO [stderr]      Running /target/debug/deps/lib-3c94ede61346801d
Dec 06 18:00:15.440 INFO [stdout] 
Dec 06 18:00:15.440 INFO [stdout] running 12 tests
Dec 06 18:00:15.440 INFO [stdout] test estimate_mean ... ok
Dec 06 18:00:15.440 INFO [stdout] test estimate_median ... ok
Dec 06 18:00:15.440 INFO [stdout] test generalized_linear_model_as_logistic_regression ... ok
Dec 06 18:00:15.460 INFO [stdout] test linear_nesterov_2d ... ok
Dec 06 18:00:15.460 INFO [stdout] test linear_stochastic_gradient_descent_iter ... ok
Dec 06 18:00:15.460 INFO [stdout] test logistic_sgd_2d_least_squares ... ok
Dec 06 18:00:15.460 INFO [stdout] test logistic_adagard_2d_max_likelihood_bool ... ok
Dec 06 18:00:15.460 INFO [stdout] test linear_stochastic_gradient_descent ... ok
Dec 06 18:00:15.460 INFO [stdout] test linear_sgd_2d ... ok
Dec 06 18:00:15.468 INFO [stdout] test logistic_sgd_2d_max_likelihood ... ok
Dec 06 18:00:15.468 INFO [stdout] test logistic_sgd_2d_max_likelihood_bool ... ok
Dec 06 18:00:15.649 INFO [stdout] test iris ... ok
Dec 06 18:00:15.649 INFO [stdout] 
Dec 06 18:00:15.649 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 18:00:15.649 INFO [stdout] 
Dec 06 18:00:15.649 INFO [stderr]    Doc-tests vikos
Dec 06 18:00:17.272 INFO [stdout] 
Dec 06 18:00:17.272 INFO [stdout] running 7 tests
Dec 06 18:00:20.788 INFO [stdout] test src/tutorial.rs - tutorial (line 10) ... ok
Dec 06 18:00:24.100 INFO [stdout] test src/tutorial.rs - tutorial (line 117) ... ok
Dec 06 18:00:24.232 INFO [stdout] test src/cost.rs - cost::MaxLikelihood (line 46) ... ok
Dec 06 18:00:24.589 INFO [stdout] test src/tutorial.rs - tutorial (line 58) ... ok
Dec 06 18:00:24.856 INFO [stdout] test src/model.rs - model::GeneralizedLinearModel (line 108) ... ok
Dec 06 18:00:25.332 INFO [stdout] test src/tutorial.rs - tutorial (line 83) ... ok
Dec 06 18:00:25.383 INFO [stdout] test src/tutorial.rs - tutorial (line 26) ... ok
Dec 06 18:00:25.383 INFO [stdout] 
Dec 06 18:00:25.383 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 18:00:25.383 INFO [stdout] 
Dec 06 18:00:25.399 INFO [stderr] su: No module specific data is present
Dec 06 18:00:26.014 INFO running `"docker" "inspect" "2c458b6970c4416f6938e2c02d17891f68d4ad5597d6777237d2374ec7b9bf8a"`
Dec 06 18:00:26.232 INFO running `"docker" "rm" "-f" "2c458b6970c4416f6938e2c02d17891f68d4ad5597d6777237d2374ec7b9bf8a"`
Dec 06 18:00:26.568 INFO [stdout] 2c458b6970c4416f6938e2c02d17891f68d4ad5597d6777237d2374ec7b9bf8a