Dec 14 14:37:41.146 INFO testing vikos-0.1.8 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 14:37:41.146 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 14 14:37:41.620 INFO [stdout] 9a8da92c578f17cccd1f72c971a7b513d45573c90e44bd7b5826468823da5011
Dec 14 14:37:41.621 INFO running `"docker" "start" "-a" "9a8da92c578f17cccd1f72c971a7b513d45573c90e44bd7b5826468823da5011"`
Dec 14 14:37:42.625 INFO [stderr] usermod: no changes
Dec 14 14:37:42.673 INFO [stderr]    Compiling vikos v0.1.8 (/source)
Dec 14 14:37:43.915 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Dec 14 14:37:43.917 INFO [stderr] su: No module specific data is present
Dec 14 14:37:44.381 INFO running `"docker" "inspect" "9a8da92c578f17cccd1f72c971a7b513d45573c90e44bd7b5826468823da5011"`
Dec 14 14:37:44.580 INFO running `"docker" "rm" "-f" "9a8da92c578f17cccd1f72c971a7b513d45573c90e44bd7b5826468823da5011"`
Dec 14 14:37:44.882 INFO [stdout] 9a8da92c578f17cccd1f72c971a7b513d45573c90e44bd7b5826468823da5011
Dec 14 14:37:44.887 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 14 14:37:45.388 INFO [stdout] 43151e7b68628134929a2e4ac495c6e4014692fbb420924601ff24f8c7c7dde0
Dec 14 14:37:45.390 INFO running `"docker" "start" "-a" "43151e7b68628134929a2e4ac495c6e4014692fbb420924601ff24f8c7c7dde0"`
Dec 14 14:37:46.988 INFO [stderr] usermod: no changes
Dec 14 14:37:47.139 INFO [stderr]    Compiling vikos v0.1.8 (/source)
Dec 14 14:37:52.539 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.52s
Dec 14 14:37:52.543 INFO [stderr] su: No module specific data is present
Dec 14 14:37:53.247 INFO running `"docker" "inspect" "43151e7b68628134929a2e4ac495c6e4014692fbb420924601ff24f8c7c7dde0"`
Dec 14 14:37:53.483 INFO running `"docker" "rm" "-f" "43151e7b68628134929a2e4ac495c6e4014692fbb420924601ff24f8c7c7dde0"`
Dec 14 14:37:53.788 INFO [stdout] 43151e7b68628134929a2e4ac495c6e4014692fbb420924601ff24f8c7c7dde0
Dec 14 14:37:53.793 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 14 14:37:54.097 INFO [stdout] 205a3b1266a020ba09594690cf2b3f2c87323a5c6eb94eb46561e05a58147876
Dec 14 14:37:54.099 INFO running `"docker" "start" "-a" "205a3b1266a020ba09594690cf2b3f2c87323a5c6eb94eb46561e05a58147876"`
Dec 14 14:37:55.840 INFO [stderr] usermod: no changes
Dec 14 14:37:55.967 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 14 14:37:55.976 INFO [stderr]      Running /target/debug/deps/vikos-7664acbc2f8a9fa1
Dec 14 14:37:55.979 INFO [stdout] 
Dec 14 14:37:55.979 INFO [stdout] running 4 tests
Dec 14 14:37:55.979 INFO [stdout] test cost::test::least_squares_derivation ... ok
Dec 14 14:37:55.979 INFO [stdout] test linear_algebra::tests::dot ... ok
Dec 14 14:37:55.979 INFO [stdout] test cost::test::least_absolute_derivation ... ok
Dec 14 14:37:55.979 INFO [stdout] test cost::test::neg_log_likelihood_derivation ... ok
Dec 14 14:37:55.979 INFO [stdout] 
Dec 14 14:37:55.979 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 14:37:55.979 INFO [stdout] 
Dec 14 14:37:55.982 INFO [stderr]      Running /target/debug/deps/lib-24db0aca5278f329
Dec 14 14:37:55.982 INFO [stdout] 
Dec 14 14:37:55.982 INFO [stdout] running 12 tests
Dec 14 14:37:55.987 INFO [stdout] test linear_stochastic_gradient_descent ... ok
Dec 14 14:37:55.987 INFO [stdout] test linear_stochastic_gradient_descent_iter ... ok
Dec 14 14:37:55.987 INFO [stdout] test estimate_median ... ok
Dec 14 14:37:55.987 INFO [stdout] test logistic_adagard_2d_max_likelihood_bool ... ok
Dec 14 14:37:55.987 INFO [stdout] test logistic_sgd_2d_max_likelihood_bool ... ok
Dec 14 14:37:55.987 INFO [stdout] test logistic_sgd_2d_max_likelihood ... ok
Dec 14 14:37:55.987 INFO [stdout] test logistic_sgd_2d_least_squares ... ok
Dec 14 14:37:55.995 INFO [stdout] test linear_sgd_2d ... ok
Dec 14 14:37:55.995 INFO [stdout] test linear_nesterov_2d ... ok
Dec 14 14:37:56.003 INFO [stdout] test generalized_linear_model_as_logistic_regression ... ok
Dec 14 14:37:56.003 INFO [stdout] test estimate_mean ... ok
Dec 14 14:37:56.107 INFO [stderr]    Doc-tests vikos
Dec 14 14:37:56.107 INFO [stdout] test iris ... ok
Dec 14 14:37:56.107 INFO [stdout] 
Dec 14 14:37:56.107 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 14:37:56.107 INFO [stdout] 
Dec 14 14:37:57.859 INFO [stdout] 
Dec 14 14:37:57.859 INFO [stdout] running 7 tests
Dec 14 14:38:01.415 INFO [stdout] test src/tutorial.rs - tutorial (line 10) ... ok
Dec 14 14:38:02.171 INFO [stdout] test src/tutorial.rs - tutorial (line 117) ... ok
Dec 14 14:38:02.985 INFO [stdout] test src/tutorial.rs - tutorial (line 58) ... ok
Dec 14 14:38:03.220 INFO [stdout] test src/tutorial.rs - tutorial (line 26) ... ok
Dec 14 14:38:04.015 INFO [stdout] test src/cost.rs - cost::MaxLikelihood (line 46) ... ok
Dec 14 14:38:04.019 INFO [stdout] test src/tutorial.rs - tutorial (line 83) ... ok
Dec 14 14:38:04.054 INFO [stdout] test src/model.rs - model::GeneralizedLinearModel (line 108) ... ok
Dec 14 14:38:04.054 INFO [stdout] 
Dec 14 14:38:04.054 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 14:38:04.054 INFO [stdout] 
Dec 14 14:38:04.086 INFO [stderr] su: No module specific data is present
Dec 14 14:38:04.684 INFO running `"docker" "inspect" "205a3b1266a020ba09594690cf2b3f2c87323a5c6eb94eb46561e05a58147876"`
Dec 14 14:38:04.913 INFO running `"docker" "rm" "-f" "205a3b1266a020ba09594690cf2b3f2c87323a5c6eb94eb46561e05a58147876"`
Dec 14 14:38:05.119 INFO [stdout] 205a3b1266a020ba09594690cf2b3f2c87323a5c6eb94eb46561e05a58147876