[INFO] updating cached repository sts10/family_gift_list_maker [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/sts10/family_gift_list_maker [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/sts10/family_gift_list_maker" "work/ex/beta-1.38-1/sources/1.37.0/gh/sts10/family_gift_list_maker"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sts10/family_gift_list_maker'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sts10/family_gift_list_maker" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sts10/family_gift_list_maker"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sts10/family_gift_list_maker'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7b0eb174e90a3ae02f33e7207ed40f1771de2375 [INFO] sha for GitHub repo sts10/family_gift_list_maker: 7b0eb174e90a3ae02f33e7207ed40f1771de2375 [INFO] validating manifest of sts10/family_gift_list_maker on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sts10/family_gift_list_maker on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sts10/family_gift_list_maker [INFO] finished frobbing sts10/family_gift_list_maker [INFO] frobbed toml for sts10/family_gift_list_maker written to work/ex/beta-1.38-1/sources/1.37.0/gh/sts10/family_gift_list_maker/Cargo.toml [INFO] started frobbing sts10/family_gift_list_maker [INFO] finished frobbing sts10/family_gift_list_maker [INFO] frobbed toml for sts10/family_gift_list_maker written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sts10/family_gift_list_maker/Cargo.toml [INFO] crate sts10/family_gift_list_maker already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing sts10/family_gift_list_maker against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sts10/family_gift_list_maker:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 565d714a71d6e57ad2b9cd003795e2b228c9e7567f8a3942c520647541db5a04 [INFO] running `"docker" "start" "-a" "565d714a71d6e57ad2b9cd003795e2b228c9e7567f8a3942c520647541db5a04"` [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Compiling csv-core v0.1.4 [INFO] [stderr] Compiling csv v1.0.2 [INFO] [stderr] Compiling family_gift_list_maker v0.1.3 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.85s [INFO] running `"docker" "inspect" "565d714a71d6e57ad2b9cd003795e2b228c9e7567f8a3942c520647541db5a04"` [INFO] running `"docker" "rm" "-f" "565d714a71d6e57ad2b9cd003795e2b228c9e7567f8a3942c520647541db5a04"` [INFO] [stdout] 565d714a71d6e57ad2b9cd003795e2b228c9e7567f8a3942c520647541db5a04 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sts10/family_gift_list_maker:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 927c468b6f60e76738a133e2df1c147aa413b25c0d570242b6011bb4deab53d4 [INFO] running `"docker" "start" "-a" "927c468b6f60e76738a133e2df1c147aa413b25c0d570242b6011bb4deab53d4"` [INFO] [stderr] Compiling family_gift_list_maker v0.1.3 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.13s [INFO] running `"docker" "inspect" "927c468b6f60e76738a133e2df1c147aa413b25c0d570242b6011bb4deab53d4"` [INFO] running `"docker" "rm" "-f" "927c468b6f60e76738a133e2df1c147aa413b25c0d570242b6011bb4deab53d4"` [INFO] [stdout] 927c468b6f60e76738a133e2df1c147aa413b25c0d570242b6011bb4deab53d4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sts10/family_gift_list_maker:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 41414a39a8243a1500265654ec98075a1665575d665f9af0bdfa7cc7d83ee7b2 [INFO] running `"docker" "start" "-a" "41414a39a8243a1500265654ec98075a1665575d665f9af0bdfa7cc7d83ee7b2"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/family_gift_list_maker-593c40d3837b78fc [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test integration_tests::claire_gives ... ok [INFO] [stdout] test integration_tests::chi_squared_test_claire ... ok [INFO] [stdout] test integration_tests::chi_squared_test_manny ... FAILED [INFO] [stdout] test integration_tests::chi_squared_test_cameron ... FAILED [INFO] [stdout] test integration_tests::no_one_gives_to_own_family_member ... ok [INFO] [stdout] test integration_tests::chi_squared_test_phil ... ok [INFO] [stdout] test integration_tests::can_fulfill_special_request ... ok [INFO] [stdout] test integration_tests::no_repeat_givers ... ok [INFO] [stdout] test integration_tests::no_repeat_receivers ... ok [INFO] [stdout] test integration_tests::sufficiently_random_basic_test ... ok [INFO] [stdout] test integration_tests::no_assignments_from_previous_years_are_given ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- integration_tests::chi_squared_test_manny stdout ---- [INFO] [stdout] For Manny... [INFO] [stdout] We expected Manny to give to Claire 125 times out of 1000; Observed: 194 times out of 1000 [INFO] [stdout] We expected Manny to give to Mitchell 125 times out of 1000; Observed: 58 times out of 1000 [INFO] [stdout] We expected Manny to give to Lily 125 times out of 1000; Observed: 60 times out of 1000 [INFO] [stdout] We expected Manny to give to Luke 125 times out of 1000; Observed: 149 times out of 1000 [INFO] [stdout] We expected Manny to give to Haley 125 times out of 1000; Observed: 177 times out of 1000 [INFO] [stdout] We expected Manny to give to Alex 125 times out of 1000; Observed: 164 times out of 1000 [INFO] [stdout] We expected Manny to give to Cameron 125 times out of 1000; Observed: 49 times out of 1000 [INFO] [stdout] We expected Manny to give to Phil 125 times out of 1000; Observed: 149 times out of 1000 [INFO] [stdout] For Manny, found a chi squared of 197.024 [INFO] [stdout] thread 'integration_tests::chi_squared_test_manny' panicked at 'assertion failed: individual_giver_chi_test(manny, 14.067)', src/lib.rs:493:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x558e3d1c391b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x558e3d1c391b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x558e3d1c391b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x558e3d1c391b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x558e3d1c391b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x558e3d1c358a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x558e3d1c4090 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x558e3d1aee18 - std::panicking::begin_panic::hf09537fb304b2736 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x558e3d123b4d - family_gift_list_maker::integration_tests::chi_squared_test_manny::h143df8ed77555eb8 [INFO] [stdout] at src/lib.rs:493 [INFO] [stdout] 9: 0x558e3d123a6a - family_gift_list_maker::integration_tests::chi_squared_test_manny::{{closure}}::h59b13cc1eaa2a9b3 [INFO] [stdout] at src/lib.rs:488 [INFO] [stdout] 10: 0x558e3d12892e - core::ops::function::FnOnce::call_once::h5499c44a967a85d7 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 11: 0x558e3d1429cf - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 12: 0x558e3d1c66ca - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 13: 0x558e3d15cfc8 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 14: 0x558e3d15cfc8 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 15: 0x558e3d15cfc8 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 16: 0x558e3d137e45 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 17: 0x558e3d13bf05 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 18: 0x558e3d13bf05 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 19: 0x558e3d13bf05 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 20: 0x558e3d1c66ca - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 21: 0x558e3d13c602 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x558e3d13c602 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x558e3d13c602 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 24: 0x558e3d13c602 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 25: 0x558e3d1b93ff - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 26: 0x558e3d1c5e20 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x558e3d1c5e20 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 28: 0x558e3d1c5e20 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 29: 0x7f7bb6a134a4 - start_thread [INFO] [stdout] 30: 0x7f7bb653ed0f - __clone [INFO] [stdout] 31: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- integration_tests::chi_squared_test_cameron stdout ---- [INFO] [stdout] For Cameron... [INFO] [stdout] We expected Cameron to give to Phil 125 times out of 1000; Observed: 165 times out of 1000 [INFO] [stdout] We expected Cameron to give to Haley 125 times out of 1000; Observed: 170 times out of 1000 [INFO] [stdout] We expected Cameron to give to Claire 125 times out of 1000; Observed: 153 times out of 1000 [INFO] [stdout] We expected Cameron to give to Jay 125 times out of 1000; Observed: 65 times out of 1000 [INFO] [stdout] We expected Cameron to give to Gloria 125 times out of 1000; Observed: 50 times out of 1000 [INFO] [stdout] We expected Cameron to give to Manny 125 times out of 1000; Observed: 69 times out of 1000 [INFO] [stdout] We expected Cameron to give to Luke 125 times out of 1000; Observed: 165 times out of 1000 [INFO] [stdout] We expected Cameron to give to Alex 125 times out of 1000; Observed: 163 times out of 1000 [INFO] [stdout] For Cameron, found a chi squared of 158.512 [INFO] [stdout] thread 'integration_tests::chi_squared_test_cameron' panicked at 'assertion failed: individual_giver_chi_test(cameron, 14.067)', src/lib.rs:484:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x558e3d1c391b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x558e3d1c391b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x558e3d1c391b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x558e3d1c391b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x558e3d1c391b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x558e3d1c358a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x558e3d1c4090 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x558e3d1aee18 - std::panicking::begin_panic::hf09537fb304b2736 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x558e3d123a5d - family_gift_list_maker::integration_tests::chi_squared_test_cameron::h7380465d81ae3975 [INFO] [stdout] at src/lib.rs:484 [INFO] [stdout] 9: 0x558e3d12397a - family_gift_list_maker::integration_tests::chi_squared_test_cameron::{{closure}}::h566723c9a6b1f4a3 [INFO] [stdout] at src/lib.rs:479 [INFO] [stdout] 10: 0x558e3d1288ae - core::ops::function::FnOnce::call_once::h48919fd2282dd07b [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 11: 0x558e3d1429cf - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 12: 0x558e3d1c66ca - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 13: 0x558e3d15cfc8 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 14: 0x558e3d15cfc8 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 15: 0x558e3d15cfc8 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 16: 0x558e3d137e45 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 17: 0x558e3d13bf05 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 18: 0x558e3d13bf05 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 19: 0x558e3d13bf05 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 20: 0x558e3d1c66ca - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 21: 0x558e3d13c602 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x558e3d13c602 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x558e3d13c602 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 24: 0x558e3d13c602 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 25: 0x558e3d1b93ff - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 26: 0x558e3d1c5e20 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x558e3d1c5e20 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 28: 0x558e3d1c5e20 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 29: 0x7f7bb6a134a4 - start_thread [INFO] [stdout] 30: 0x7f7bb653ed0f - __clone [INFO] [stdout] 31: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] integration_tests::chi_squared_test_cameron [INFO] [stdout] integration_tests::chi_squared_test_manny [INFO] [stdout] [INFO] [stdout] test result: FAILED. 9 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "41414a39a8243a1500265654ec98075a1665575d665f9af0bdfa7cc7d83ee7b2"` [INFO] running `"docker" "rm" "-f" "41414a39a8243a1500265654ec98075a1665575d665f9af0bdfa7cc7d83ee7b2"` [INFO] [stdout] 41414a39a8243a1500265654ec98075a1665575d665f9af0bdfa7cc7d83ee7b2