[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-1.37-6/sources/1.36.0/gh/sts10/family_gift_list_maker"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/gh/sts10/family_gift_list_maker"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sts10/family_gift_list_maker on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing sts10/family_gift_list_maker against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 956fa465f6a9d0b79ea1a05a5c7fac0b7010bbfa878fed67decdb66137d8ed6c [INFO] running `"docker" "start" "-a" "956fa465f6a9d0b79ea1a05a5c7fac0b7010bbfa878fed67decdb66137d8ed6c"` [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 7.94s [INFO] running `"docker" "inspect" "956fa465f6a9d0b79ea1a05a5c7fac0b7010bbfa878fed67decdb66137d8ed6c"` [INFO] running `"docker" "rm" "-f" "956fa465f6a9d0b79ea1a05a5c7fac0b7010bbfa878fed67decdb66137d8ed6c"` [INFO] [stdout] 956fa465f6a9d0b79ea1a05a5c7fac0b7010bbfa878fed67decdb66137d8ed6c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 52a5bb9d63e2a6bad27a103ddcd4cf3ef4c7753d99b6e60562abe856448e417d [INFO] running `"docker" "start" "-a" "52a5bb9d63e2a6bad27a103ddcd4cf3ef4c7753d99b6e60562abe856448e417d"` [INFO] [stderr] Compiling family_gift_list_maker v0.1.3 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.16s [INFO] running `"docker" "inspect" "52a5bb9d63e2a6bad27a103ddcd4cf3ef4c7753d99b6e60562abe856448e417d"` [INFO] running `"docker" "rm" "-f" "52a5bb9d63e2a6bad27a103ddcd4cf3ef4c7753d99b6e60562abe856448e417d"` [INFO] [stdout] 52a5bb9d63e2a6bad27a103ddcd4cf3ef4c7753d99b6e60562abe856448e417d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 77d1d6b42f1a5cd5fcad252c8cca91019853f8d511b10e105076912cbf52fb6c [INFO] running `"docker" "start" "-a" "77d1d6b42f1a5cd5fcad252c8cca91019853f8d511b10e105076912cbf52fb6c"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/family_gift_list_maker-86fe135e43b16306 [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_cameron ... FAILED [INFO] [stdout] test integration_tests::no_one_gives_to_own_family_member ... ok [INFO] [stdout] test integration_tests::chi_squared_test_manny ... FAILED [INFO] [stdout] test integration_tests::chi_squared_test_phil ... FAILED [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_cameron stdout ---- [INFO] [stdout] For Cameron... [INFO] [stdout] We expected Cameron to give to Manny 125 times out of 1000; Observed: 48 times out of 1000 [INFO] [stdout] We expected Cameron to give to Phil 125 times out of 1000; Observed: 155 times out of 1000 [INFO] [stdout] We expected Cameron to give to Luke 125 times out of 1000; Observed: 180 times out of 1000 [INFO] [stdout] We expected Cameron to give to Haley 125 times out of 1000; Observed: 146 times out of 1000 [INFO] [stdout] We expected Cameron to give to Claire 125 times out of 1000; Observed: 188 times out of 1000 [INFO] [stdout] We expected Cameron to give to Gloria 125 times out of 1000; Observed: 65 times out of 1000 [INFO] [stdout] We expected Cameron to give to Alex 125 times out of 1000; Observed: 176 times out of 1000 [INFO] [stdout] We expected Cameron to give to Jay 125 times out of 1000; Observed: 42 times out of 1000 [INFO] [stdout] For Cameron, found a chi squared of 218.832 [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: 0x559199af372b - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x559199af372b - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x559199af372b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x559199af372b - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x559199af372b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x559199af339a - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x559199af3ea0 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x559199ace5a8 - std::panicking::begin_panic::h7ff7be40cd08a698 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x559199a54bed - family_gift_list_maker::integration_tests::chi_squared_test_cameron::hc41a360cd50a6ffe [INFO] [stdout] at src/lib.rs:484 [INFO] [stdout] 9: 0x559199a54b0a - family_gift_list_maker::integration_tests::chi_squared_test_cameron::{{closure}}::h7157f2f5a1842918 [INFO] [stdout] at src/lib.rs:479 [INFO] [stdout] 10: 0x559199a59b1e - core::ops::function::FnOnce::call_once::ha4b7af69f8e3874b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 11: 0x559199a73b2f - as core::ops::function::FnOnce>::call_once::h9568fda2c3b99042 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 12: 0x559199af64da - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 13: 0x559199a8e128 - std::panicking::try::h4b4c6c15836266eb [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 14: 0x559199a8e128 - std::panic::catch_unwind::h133691b514d0224c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 15: 0x559199a8e128 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 16: 0x559199a68fa5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 17: 0x559199a6d125 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 18: 0x559199a6d125 - as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 19: 0x559199a6d125 - std::panicking::try::do_call::h59b39c89384b7a2f [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 20: 0x559199af64da - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 21: 0x559199a6d762 - std::panicking::try::h9fff34be50f16431 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x559199a6d762 - std::panic::catch_unwind::h7551856ff7c5e12a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x559199a6d762 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 24: 0x559199a6d762 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 25: 0x559199ae920f - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 26: 0x559199af5c30 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x559199af5c30 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 28: 0x559199af5c30 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 29: 0x7efcd311c4a4 - start_thread [INFO] [stdout] 30: 0x7efcd2c47d0f - __clone [INFO] [stdout] 31: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- integration_tests::chi_squared_test_manny stdout ---- [INFO] [stdout] For Manny... [INFO] [stdout] We expected Manny to give to Lily 125 times out of 1000; Observed: 43 times out of 1000 [INFO] [stdout] We expected Manny to give to Haley 125 times out of 1000; Observed: 196 times out of 1000 [INFO] [stdout] We expected Manny to give to Alex 125 times out of 1000; Observed: 169 times out of 1000 [INFO] [stdout] We expected Manny to give to Luke 125 times out of 1000; Observed: 176 times out of 1000 [INFO] [stdout] We expected Manny to give to Phil 125 times out of 1000; Observed: 171 times out of 1000 [INFO] [stdout] We expected Manny to give to Claire 125 times out of 1000; Observed: 145 times out of 1000 [INFO] [stdout] We expected Manny to give to Mitchell 125 times out of 1000; Observed: 45 times out of 1000 [INFO] [stdout] We expected Manny to give to Cameron 125 times out of 1000; Observed: 55 times out of 1000 [INFO] [stdout] For Manny, found a chi squared of 240.94399999999996 [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: 0x559199af372b - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x559199af372b - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x559199af372b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x559199af372b - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x559199af372b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x559199af339a - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x559199af3ea0 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x559199ace5a8 - std::panicking::begin_panic::h7ff7be40cd08a698 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x559199a54cdd - family_gift_list_maker::integration_tests::chi_squared_test_manny::hac63971a9b0a9897 [INFO] [stdout] at src/lib.rs:493 [INFO] [stdout] 9: 0x559199a54bfa - family_gift_list_maker::integration_tests::chi_squared_test_manny::{{closure}}::hdc5616371e3ce87a [INFO] [stdout] at src/lib.rs:488 [INFO] [stdout] 10: 0x559199a59b5e - core::ops::function::FnOnce::call_once::hb36c822942024ae4 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 11: 0x559199a73b2f - as core::ops::function::FnOnce>::call_once::h9568fda2c3b99042 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 12: 0x559199af64da - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 13: 0x559199a8e128 - std::panicking::try::h4b4c6c15836266eb [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 14: 0x559199a8e128 - std::panic::catch_unwind::h133691b514d0224c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 15: 0x559199a8e128 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 16: 0x559199a68fa5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 17: 0x559199a6d125 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 18: 0x559199a6d125 - as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 19: 0x559199a6d125 - std::panicking::try::do_call::h59b39c89384b7a2f [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 20: 0x559199af64da - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 21: 0x559199a6d762 - std::panicking::try::h9fff34be50f16431 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x559199a6d762 - std::panic::catch_unwind::h7551856ff7c5e12a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x559199a6d762 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 24: 0x559199a6d762 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 25: 0x559199ae920f - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 26: 0x559199af5c30 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x559199af5c30 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 28: 0x559199af5c30 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 29: 0x7efcd311c4a4 - start_thread [INFO] [stdout] 30: 0x7efcd2c47d0f - __clone [INFO] [stdout] 31: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- integration_tests::chi_squared_test_phil stdout ---- [INFO] [stdout] For Phil... [INFO] [stdout] We expected Phil to give to Lily 166.66666666666666 times out of 1000; Observed: 176 times out of 1000 [INFO] [stdout] We expected Phil to give to Gloria 166.66666666666666 times out of 1000; Observed: 156 times out of 1000 [INFO] [stdout] We expected Phil to give to Mitchell 166.66666666666666 times out of 1000; Observed: 156 times out of 1000 [INFO] [stdout] We expected Phil to give to Manny 166.66666666666666 times out of 1000; Observed: 149 times out of 1000 [INFO] [stdout] We expected Phil to give to Jay 166.66666666666666 times out of 1000; Observed: 207 times out of 1000 [INFO] [stdout] We expected Phil to give to Cameron 166.66666666666666 times out of 1000; Observed: 156 times out of 1000 [INFO] [stdout] For Phil, found a chi squared of 14.204 [INFO] [stdout] thread 'integration_tests::chi_squared_test_phil' panicked at 'assertion failed: individual_giver_chi_test(phil, 11.070)', src/lib.rs:475:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x559199af372b - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x559199af372b - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x559199af372b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x559199af372b - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x559199af372b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x559199af339a - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x559199af3ea0 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x559199ace5a8 - std::panicking::begin_panic::h7ff7be40cd08a698 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x559199a54afd - family_gift_list_maker::integration_tests::chi_squared_test_phil::h4055f925978740c7 [INFO] [stdout] at src/lib.rs:475 [INFO] [stdout] 9: 0x559199a54a1a - family_gift_list_maker::integration_tests::chi_squared_test_phil::{{closure}}::hfc54c781e4a50888 [INFO] [stdout] at src/lib.rs:470 [INFO] [stdout] 10: 0x559199a59c5e - core::ops::function::FnOnce::call_once::hf3cc9ff21c95b10c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 11: 0x559199a73b2f - as core::ops::function::FnOnce>::call_once::h9568fda2c3b99042 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 12: 0x559199af64da - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 13: 0x559199a8e128 - std::panicking::try::h4b4c6c15836266eb [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 14: 0x559199a8e128 - std::panic::catch_unwind::h133691b514d0224c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 15: 0x559199a8e128 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 16: 0x559199a68fa5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 17: 0x559199a6d125 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 18: 0x559199a6d125 - as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 19: 0x559199a6d125 - std::panicking::try::do_call::h59b39c89384b7a2f [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 20: 0x559199af64da - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 21: 0x559199a6d762 - std::panicking::try::h9fff34be50f16431 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x559199a6d762 - std::panic::catch_unwind::h7551856ff7c5e12a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x559199a6d762 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 24: 0x559199a6d762 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 25: 0x559199ae920f - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 26: 0x559199af5c30 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x559199af5c30 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 28: 0x559199af5c30 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 29: 0x7efcd311c4a4 - start_thread [INFO] [stdout] 30: 0x7efcd2c47d0f - __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] integration_tests::chi_squared_test_phil [INFO] [stdout] [INFO] [stdout] test result: FAILED. 8 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "77d1d6b42f1a5cd5fcad252c8cca91019853f8d511b10e105076912cbf52fb6c"` [INFO] running `"docker" "rm" "-f" "77d1d6b42f1a5cd5fcad252c8cca91019853f8d511b10e105076912cbf52fb6c"` [INFO] [stdout] 77d1d6b42f1a5cd5fcad252c8cca91019853f8d511b10e105076912cbf52fb6c