[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 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 17260a93671e718b8f7dd9528bc40686d5214cfa44486c5c95847a77cd8c2891 [INFO] running `"docker" "start" "-a" "17260a93671e718b8f7dd9528bc40686d5214cfa44486c5c95847a77cd8c2891"` [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 8.38s [INFO] running `"docker" "inspect" "17260a93671e718b8f7dd9528bc40686d5214cfa44486c5c95847a77cd8c2891"` [INFO] running `"docker" "rm" "-f" "17260a93671e718b8f7dd9528bc40686d5214cfa44486c5c95847a77cd8c2891"` [INFO] [stdout] 17260a93671e718b8f7dd9528bc40686d5214cfa44486c5c95847a77cd8c2891 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 9fbebf9017b2890b61dc61e2daee334cd6dd375d465d95ce1cba763f20a49c2d [INFO] running `"docker" "start" "-a" "9fbebf9017b2890b61dc61e2daee334cd6dd375d465d95ce1cba763f20a49c2d"` [INFO] [stderr] Compiling family_gift_list_maker v0.1.3 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.45s [INFO] running `"docker" "inspect" "9fbebf9017b2890b61dc61e2daee334cd6dd375d465d95ce1cba763f20a49c2d"` [INFO] running `"docker" "rm" "-f" "9fbebf9017b2890b61dc61e2daee334cd6dd375d465d95ce1cba763f20a49c2d"` [INFO] [stdout] 9fbebf9017b2890b61dc61e2daee334cd6dd375d465d95ce1cba763f20a49c2d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] ae0eee1fb7910a2353fa4f58c873bdc772a0447123fce17b0c2cb5b0ed191d11 [INFO] running `"docker" "start" "-a" "ae0eee1fb7910a2353fa4f58c873bdc772a0447123fce17b0c2cb5b0ed191d11"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/family_gift_list_maker-8382f7171c31c4ad [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test integration_tests::claire_gives ... ok [INFO] [stdout] test integration_tests::chi_squared_test_claire ... 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::chi_squared_test_cameron ... FAILED [INFO] [stdout] test integration_tests::chi_squared_test_manny ... 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_claire stdout ---- [INFO] [stdout] For Claire... [INFO] [stdout] We expected Claire to give to Cameron 166.66666666666666 times out of 1000; Observed: 175 times out of 1000 [INFO] [stdout] We expected Claire to give to Mitchell 166.66666666666666 times out of 1000; Observed: 185 times out of 1000 [INFO] [stdout] We expected Claire to give to Jay 166.66666666666666 times out of 1000; Observed: 135 times out of 1000 [INFO] [stdout] We expected Claire to give to Gloria 166.66666666666666 times out of 1000; Observed: 174 times out of 1000 [INFO] [stdout] We expected Claire to give to Lily 166.66666666666666 times out of 1000; Observed: 151 times out of 1000 [INFO] [stdout] We expected Claire to give to Manny 166.66666666666666 times out of 1000; Observed: 180 times out of 1000 [INFO] [stdout] For Claire, found a chi squared of 11.312 [INFO] [stdout] thread 'integration_tests::chi_squared_test_claire' panicked at 'assertion failed: individual_giver_chi_test(claire, 11.070)', src/lib.rs:466:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55a7afc8c063 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x55a7afc8794b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x55a7afc8ad56 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x55a7afc8aa7e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x55a7afc8b45f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x55a7afc73387 - std::panicking::begin_panic::h4699629ac5448d3f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stdout] 6: 0x55a7afbe8986 - family_gift_list_maker::integration_tests::chi_squared_test_claire::h64b1cd955809a803 [INFO] [stdout] at src/lib.rs:466 [INFO] [stdout] 7: 0x55a7afbe88a9 - family_gift_list_maker::integration_tests::chi_squared_test_claire::{{closure}}::he0b38d4db95b901f [INFO] [stdout] at src/lib.rs:461 [INFO] [stdout] 8: 0x55a7afbf007d - core::ops::function::FnOnce::call_once::hdbafbb8a681e778e [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: 0x55a7afc088fe - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 10: 0x55a7afc8e249 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 11: 0x55a7afc231f7 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 12: 0x55a7afbfdc14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 13: 0x55a7afc01cc4 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 14: 0x55a7afc8e249 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 15: 0x55a7afc022d1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: 0x55a7afc7f46e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x55a7afc8d92f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 18: 0x7fed8e2424a3 - start_thread [INFO] [stdout] 19: 0x7fed8dd6dd0e - __clone [INFO] [stdout] 20: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- integration_tests::chi_squared_test_cameron stdout ---- [INFO] [stdout] For Cameron... [INFO] [stdout] We expected Cameron to give to Alex 125 times out of 1000; Observed: 173 times out of 1000 [INFO] [stdout] We expected Cameron to give to Haley 125 times out of 1000; Observed: 169 times out of 1000 [INFO] [stdout] We expected Cameron to give to Claire 125 times out of 1000; Observed: 151 times out of 1000 [INFO] [stdout] We expected Cameron to give to Luke 125 times out of 1000; Observed: 173 times out of 1000 [INFO] [stdout] We expected Cameron to give to Manny 125 times out of 1000; Observed: 59 times out of 1000 [INFO] [stdout] We expected Cameron to give to Phil 125 times out of 1000; Observed: 169 times out of 1000 [INFO] [stdout] We expected Cameron to give to Gloria 125 times out of 1000; Observed: 61 times out of 1000 [INFO] [stdout] We expected Cameron to give to Jay 125 times out of 1000; Observed: 45 times out of 1000 [INFO] [stdout] For Cameron, found a chi squared of 192.06400000000002 [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: 0x55a7afc8c063 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x55a7afc8794b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x55a7afc8ad56 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x55a7afc8aa7e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x55a7afc8b45f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x55a7afc73387 - std::panicking::begin_panic::h4699629ac5448d3f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stdout] 6: 0x55a7afbe8b86 - family_gift_list_maker::integration_tests::chi_squared_test_cameron::h5edcc9cf07263eae [INFO] [stdout] at src/lib.rs:484 [INFO] [stdout] 7: 0x55a7afbe8aa9 - family_gift_list_maker::integration_tests::chi_squared_test_cameron::{{closure}}::hbd4267621db33df1 [INFO] [stdout] at src/lib.rs:479 [INFO] [stdout] 8: 0x55a7afbefe8d - core::ops::function::FnOnce::call_once::h44d3bc80009e30dd [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: 0x55a7afc088fe - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 10: 0x55a7afc8e249 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 11: 0x55a7afc231f7 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 12: 0x55a7afbfdc14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 13: 0x55a7afc01cc4 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 14: 0x55a7afc8e249 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 15: 0x55a7afc022d1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: 0x55a7afc7f46e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x55a7afc8d92f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 18: 0x7fed8e2424a3 - start_thread [INFO] [stdout] 19: 0x7fed8dd6dd0e - __clone [INFO] [stdout] 20: 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: 53 times out of 1000 [INFO] [stdout] We expected Manny to give to Mitchell 125 times out of 1000; Observed: 61 times out of 1000 [INFO] [stdout] We expected Manny to give to Haley 125 times out of 1000; Observed: 154 times out of 1000 [INFO] [stdout] We expected Manny to give to Cameron 125 times out of 1000; Observed: 54 times out of 1000 [INFO] [stdout] We expected Manny to give to Luke 125 times out of 1000; Observed: 173 times out of 1000 [INFO] [stdout] We expected Manny to give to Claire 125 times out of 1000; Observed: 176 times out of 1000 [INFO] [stdout] We expected Manny to give to Alex 125 times out of 1000; Observed: 178 times out of 1000 [INFO] [stdout] We expected Manny to give to Phil 125 times out of 1000; Observed: 151 times out of 1000 [INFO] [stdout] For Manny, found a chi squared of 188.416 [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: 0x55a7afc8c063 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x55a7afc8794b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x55a7afc8ad56 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x55a7afc8aa7e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x55a7afc8b45f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x55a7afc73387 - std::panicking::begin_panic::h4699629ac5448d3f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stdout] 6: 0x55a7afbe8c86 - family_gift_list_maker::integration_tests::chi_squared_test_manny::he6bb4e516dcb0abb [INFO] [stdout] at src/lib.rs:493 [INFO] [stdout] 7: 0x55a7afbe8ba9 - family_gift_list_maker::integration_tests::chi_squared_test_manny::{{closure}}::h498a35b211c623b9 [INFO] [stdout] at src/lib.rs:488 [INFO] [stdout] 8: 0x55a7afbf003d - core::ops::function::FnOnce::call_once::hd551993ba4df3af9 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: 0x55a7afc088fe - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 10: 0x55a7afc8e249 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 11: 0x55a7afc231f7 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 12: 0x55a7afbfdc14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 13: 0x55a7afc01cc4 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 14: 0x55a7afc8e249 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 15: 0x55a7afc022d1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: 0x55a7afc7f46e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x55a7afc8d92f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 18: 0x7fed8e2424a3 - start_thread [INFO] [stdout] 19: 0x7fed8dd6dd0e - __clone [INFO] [stdout] 20: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] integration_tests::chi_squared_test_cameron [INFO] [stdout] integration_tests::chi_squared_test_claire [INFO] [stdout] integration_tests::chi_squared_test_manny [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" "ae0eee1fb7910a2353fa4f58c873bdc772a0447123fce17b0c2cb5b0ed191d11"` [INFO] running `"docker" "rm" "-f" "ae0eee1fb7910a2353fa4f58c873bdc772a0447123fce17b0c2cb5b0ed191d11"` [INFO] [stdout] ae0eee1fb7910a2353fa4f58c873bdc772a0447123fce17b0c2cb5b0ed191d11