Nov 17 18:53:00.585 INFO testing vikos-0.1.8 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 18:53:00.586 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 18:53:00.943 INFO [stdout] e50796fb3efdcd68ffc8d3fc024d37383e4bdf9900659e575650e1828bc2dd71
Nov 17 18:53:00.946 INFO running `"docker" "start" "-a" "e50796fb3efdcd68ffc8d3fc024d37383e4bdf9900659e575650e1828bc2dd71"`
Nov 17 18:53:01.517 INFO [stderr] usermod: no changes
Nov 17 18:53:01.581 INFO [stderr]    Compiling vikos v0.1.8 (/source)
Nov 17 18:53:02.980 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Nov 17 18:53:02.991 INFO [stderr] su: No module specific data is present
Nov 17 18:53:04.081 INFO running `"docker" "inspect" "e50796fb3efdcd68ffc8d3fc024d37383e4bdf9900659e575650e1828bc2dd71"`
Nov 17 18:53:04.373 INFO running `"docker" "rm" "-f" "e50796fb3efdcd68ffc8d3fc024d37383e4bdf9900659e575650e1828bc2dd71"`
Nov 17 18:53:04.699 INFO [stdout] e50796fb3efdcd68ffc8d3fc024d37383e4bdf9900659e575650e1828bc2dd71
Nov 17 18:53:04.706 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 18:53:05.251 INFO [stdout] 3b615731181e542dfa187e859bdde291c241458a0af6912fda844dceb3792fcb
Nov 17 18:53:05.253 INFO running `"docker" "start" "-a" "3b615731181e542dfa187e859bdde291c241458a0af6912fda844dceb3792fcb"`
Nov 17 18:53:06.564 INFO [stderr] usermod: no changes
Nov 17 18:53:06.703 INFO [stderr]    Compiling vikos v0.1.8 (/source)
Nov 17 18:53:10.763 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.15s
Nov 17 18:53:10.779 INFO [stderr] su: No module specific data is present
Nov 17 18:53:11.748 INFO running `"docker" "inspect" "3b615731181e542dfa187e859bdde291c241458a0af6912fda844dceb3792fcb"`
Nov 17 18:53:12.093 INFO running `"docker" "rm" "-f" "3b615731181e542dfa187e859bdde291c241458a0af6912fda844dceb3792fcb"`
Nov 17 18:53:12.351 INFO [stdout] 3b615731181e542dfa187e859bdde291c241458a0af6912fda844dceb3792fcb
Nov 17 18:53:12.361 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 18:53:12.817 INFO [stdout] 90f50b50bc1906b57b992912e8feeb2bafd13b2054369c2a8e53707b4b63e4cc
Nov 17 18:53:12.819 INFO running `"docker" "start" "-a" "90f50b50bc1906b57b992912e8feeb2bafd13b2054369c2a8e53707b4b63e4cc"`
Nov 17 18:53:14.529 INFO [stderr] usermod: no changes
Nov 17 18:53:14.659 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Nov 17 18:53:14.659 INFO [stderr]      Running /target/debug/deps/vikos-763021ca784eeade
Nov 17 18:53:14.667 INFO [stdout] 
Nov 17 18:53:14.667 INFO [stdout] running 4 tests
Nov 17 18:53:14.675 INFO [stdout] test cost::test::least_absolute_derivation ... ok
Nov 17 18:53:14.675 INFO [stdout] test cost::test::least_squares_derivation ... ok
Nov 17 18:53:14.675 INFO [stdout] test linear_algebra::tests::dot ... ok
Nov 17 18:53:14.675 INFO [stdout] test cost::test::neg_log_likelihood_derivation ... ok
Nov 17 18:53:14.675 INFO [stdout] 
Nov 17 18:53:14.675 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 18:53:14.675 INFO [stdout] 
Nov 17 18:53:14.675 INFO [stdout] 
Nov 17 18:53:14.675 INFO [stdout] running 12 tests
Nov 17 18:53:14.677 INFO [stderr]      Running /target/debug/deps/lib-944b8960ea9360d1
Nov 17 18:53:14.691 INFO [stdout] test estimate_mean ... ok
Nov 17 18:53:14.703 INFO [stdout] test linear_nesterov_2d ... ok
Nov 17 18:53:14.703 INFO [stdout] test linear_sgd_2d ... ok
Nov 17 18:53:14.703 INFO [stdout] test linear_stochastic_gradient_descent ... ok
Nov 17 18:53:14.715 INFO [stdout] test logistic_sgd_2d_least_squares ... ok
Nov 17 18:53:14.715 INFO [stdout] test generalized_linear_model_as_logistic_regression ... ok
Nov 17 18:53:14.715 INFO [stdout] test estimate_median ... ok
Nov 17 18:53:14.715 INFO [stdout] test logistic_adagard_2d_max_likelihood_bool ... ok
Nov 17 18:53:14.715 INFO [stdout] test logistic_sgd_2d_max_likelihood ... ok
Nov 17 18:53:14.715 INFO [stdout] test linear_stochastic_gradient_descent_iter ... ok
Nov 17 18:53:14.723 INFO [stdout] test logistic_sgd_2d_max_likelihood_bool ... ok
Nov 17 18:53:14.807 INFO [stdout] test iris ... ok
Nov 17 18:53:14.807 INFO [stdout] 
Nov 17 18:53:14.807 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 18:53:14.807 INFO [stdout] 
Nov 17 18:53:14.808 INFO [stderr]    Doc-tests vikos
Nov 17 18:53:16.337 INFO [stdout] 
Nov 17 18:53:16.337 INFO [stdout] running 7 tests
Nov 17 18:53:18.260 INFO [stdout] test src/tutorial.rs - tutorial (line 10) ... ok
Nov 17 18:53:22.032 INFO [stdout] test src/tutorial.rs - tutorial (line 26) ... ok
Nov 17 18:53:22.500 INFO [stdout] test src/tutorial.rs - tutorial (line 117) ... ok
Nov 17 18:53:23.003 INFO [stdout] test src/cost.rs - cost::MaxLikelihood (line 46) ... ok
Nov 17 18:53:23.099 INFO [stdout] test src/tutorial.rs - tutorial (line 58) ... ok
Nov 17 18:53:23.145 INFO [stdout] test src/model.rs - model::GeneralizedLinearModel (line 108) ... ok
Nov 17 18:53:23.247 INFO [stdout] test src/tutorial.rs - tutorial (line 83) ... ok
Nov 17 18:53:23.247 INFO [stdout] 
Nov 17 18:53:23.247 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 18:53:23.247 INFO [stdout] 
Nov 17 18:53:23.264 INFO [stderr] su: No module specific data is present
Nov 17 18:53:23.897 INFO running `"docker" "inspect" "90f50b50bc1906b57b992912e8feeb2bafd13b2054369c2a8e53707b4b63e4cc"`
Nov 17 18:53:24.174 INFO running `"docker" "rm" "-f" "90f50b50bc1906b57b992912e8feeb2bafd13b2054369c2a8e53707b4b63e4cc"`
Nov 17 18:53:24.495 INFO [stdout] 90f50b50bc1906b57b992912e8feeb2bafd13b2054369c2a8e53707b4b63e4cc