[INFO] cloning repository https://github.com/jmfrank63/std-only
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jmfrank63/std-only" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmfrank63%2Fstd-only", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmfrank63%2Fstd-only'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cf105face2433d5bb18fd44c49f02abbed7b28de
[INFO] testing jmfrank63/std-only against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmfrank63%2Fstd-only" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/jmfrank63/std-only
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/jmfrank63/std-only
[INFO] tweaked toml for git repo https://github.com/jmfrank63/std-only written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jmfrank63/std-only on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jmfrank63/std-only already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9118a58133d2f079ad6203f6a1ad6b804465e5ef2c50d57e927c152b2dfcb915
[INFO] running `Command { std: "docker" "start" "-a" "9118a58133d2f079ad6203f6a1ad6b804465e5ef2c50d57e927c152b2dfcb915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9118a58133d2f079ad6203f6a1ad6b804465e5ef2c50d57e927c152b2dfcb915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9118a58133d2f079ad6203f6a1ad6b804465e5ef2c50d57e927c152b2dfcb915", kill_on_drop: false }`
[INFO] [stdout] 9118a58133d2f079ad6203f6a1ad6b804465e5ef2c50d57e927c152b2dfcb915
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 022465696c621c6ae454b66165bdc51b05058c8b705f09301eb937eb94315e1d
[INFO] running `Command { std: "docker" "start" "-a" "022465696c621c6ae454b66165bdc51b05058c8b705f09301eb937eb94315e1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling studylib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `USIZE_BITS` is never used
[INFO] [stdout]  --> src/math/big_int/mod.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const USIZE_BITS: usize = std::mem::size_of::<usize>() * 8;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BASE` is never used
[INFO] [stdout]  --> src/math/big_int/mod.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const BASE: usize = USIZE_BITS - 2;
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BigInt` is never constructed
[INFO] [stdout]  --> src/math/big_int/mod.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct BigInt {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `subtract_bigints` is never used
[INFO] [stdout]    --> src/math/big_int/mod.rs:209:4
[INFO] [stdout]     |
[INFO] [stdout] 209 | fn subtract_bigints(larger: &BigInt, smaller: &BigInt, negative: bool, max_len: usize) -> BigInt {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `abs` is never used
[INFO] [stdout]    --> src/math/big_int/mod.rs:253:8
[INFO] [stdout]     |
[INFO] [stdout] 252 | impl BigInt {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 253 |     fn abs(&self) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "022465696c621c6ae454b66165bdc51b05058c8b705f09301eb937eb94315e1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "022465696c621c6ae454b66165bdc51b05058c8b705f09301eb937eb94315e1d", kill_on_drop: false }`
[INFO] [stdout] 022465696c621c6ae454b66165bdc51b05058c8b705f09301eb937eb94315e1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b447e2bd3c3447512a2f47dd4c1bbcf3792e675b769b19c6e870a3d7e3674466
[INFO] running `Command { std: "docker" "start" "-a" "b447e2bd3c3447512a2f47dd4c1bbcf3792e675b769b19c6e870a3d7e3674466", kill_on_drop: false }`
[INFO] [stdout] warning: constant `USIZE_BITS` is never used
[INFO] [stdout]  --> src/math/big_int/mod.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const USIZE_BITS: usize = std::mem::size_of::<usize>() * 8;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BASE` is never used
[INFO] [stdout]  --> src/math/big_int/mod.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const BASE: usize = USIZE_BITS - 2;
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BigInt` is never constructed
[INFO] [stdout]  --> src/math/big_int/mod.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct BigInt {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `subtract_bigints` is never used
[INFO] [stdout]    --> src/math/big_int/mod.rs:209:4
[INFO] [stdout]     |
[INFO] [stdout] 209 | fn subtract_bigints(larger: &BigInt, smaller: &BigInt, negative: bool, max_len: usize) -> BigInt {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `abs` is never used
[INFO] [stdout]    --> src/math/big_int/mod.rs:253:8
[INFO] [stdout]     |
[INFO] [stdout] 252 | impl BigInt {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 253 |     fn abs(&self) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling studylib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "b447e2bd3c3447512a2f47dd4c1bbcf3792e675b769b19c6e870a3d7e3674466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b447e2bd3c3447512a2f47dd4c1bbcf3792e675b769b19c6e870a3d7e3674466", kill_on_drop: false }`
[INFO] [stdout] b447e2bd3c3447512a2f47dd4c1bbcf3792e675b769b19c6e870a3d7e3674466
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 33fac8bf9ac4502858be44297c9a76b99b9b481908c45bb3aff6aabbd3a85b25
[INFO] running `Command { std: "docker" "start" "-a" "33fac8bf9ac4502858be44297c9a76b99b9b481908c45bb3aff6aabbd3a85b25", kill_on_drop: false }`
[INFO] [stderr] warning: constant `USIZE_BITS` is never used
[INFO] [stderr]  --> src/math/big_int/mod.rs:1:7
[INFO] [stderr]   |
[INFO] [stderr] 1 | const USIZE_BITS: usize = std::mem::size_of::<usize>() * 8;
[INFO] [stderr]   |       ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `BASE` is never used
[INFO] [stderr]  --> src/math/big_int/mod.rs:2:7
[INFO] [stderr]   |
[INFO] [stderr] 2 | const BASE: usize = USIZE_BITS - 2;
[INFO] [stderr]   |       ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BigInt` is never constructed
[INFO] [stderr]  --> src/math/big_int/mod.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct BigInt {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `subtract_bigints` is never used
[INFO] [stderr]    --> src/math/big_int/mod.rs:209:4
[INFO] [stderr]     |
[INFO] [stderr] 209 | fn subtract_bigints(larger: &BigInt, smaller: &BigInt, negative: bool, max_len: usize) -> BigInt {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `abs` is never used
[INFO] [stderr]    --> src/math/big_int/mod.rs:253:8
[INFO] [stderr]     |
[INFO] [stderr] 252 | impl BigInt {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] 253 |     fn abs(&self) -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `studylib` (lib) generated 5 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/studylib-2bb4292388a816db)
[INFO] [stdout] 
[INFO] [stdout] running 109 tests
[INFO] [stdout] test alg::sort::bubble_sort::tests::test_bubble_sort_already_sorted ... ok
[INFO] [stdout] test alg::sort::bubble_sort::tests::test_bubble_sort_ascending ... ok
[INFO] [stdout] test alg::sort::bubble_sort::tests::test_bubble_sort_descending ... ok
[INFO] [stdout] test alg::sort::selection_sort::tests::test_selection_sort_descending ... ok
[INFO] [stdout] test alg::sort::selection_sort::tests::test_selection_sort_ascending ... ok
[INFO] [stdout] test alg::sort::selection_sort::tests::test_selection_sort_single ... ok
[INFO] [stdout] test alg::sort::selection_sort::tests::test_selection_sort_empty ... ok
[INFO] [stdout] test alg::sort::bubble_sort::tests::test_bubble_sort_single ... ok
[INFO] [stdout] test ds::heaps::binary_max_heap::tests::test_heap_insert ... ok
[INFO] [stdout] test ds::heaps::binary_max_heap::tests::test_heap_default ... ok
[INFO] [stdout] test ds::heaps::binary_max_heap::tests::test_heap_is_empty ... ok
[INFO] [stdout] test ds::heaps::binary_max_heap::tests::test_heap_len ... ok
[INFO] [stdout] test alg::sort::bubble_sort::tests::test_bubble_sort_empty ... ok
[INFO] [stdout] test ds::heaps::binary_max_heap::tests::test_heap_merge ... ok
[INFO] [stdout] test ds::heaps::binary_max_heap::tests::test_heap_peek ... ok
[INFO] [stdout] test ds::heaps::binary_min_heap::tests::test_heap_default ... ok
[INFO] [stdout] test ds::heaps::binary_min_heap::tests::test_heap_insert ... ok
[INFO] [stdout] test ds::heaps::binary_min_heap::tests::test_heap_is_empty ... ok
[INFO] [stdout] test ds::heaps::binary_min_heap::tests::test_heap_len ... ok
[INFO] [stdout] test ds::heaps::binary_min_heap::tests::test_heap_remove ... ok
[INFO] [stdout] test ds::heaps::binary_min_heap::tests::test_heap_merge ... ok
[INFO] [stdout] test ds::heaps::binary_min_heap::tests::test_heap_peek ... ok
[INFO] [stdout] test ds::queues::priority_queue::tests::test_max_priority_queue_is_empty_char ... ok
[INFO] [stdout] test ds::queues::priority_queue::tests::test_max_priority_queue_len_multiple ... ok
[INFO] [stdout] test ds::queues::priority_queue::tests::test_max_priority_queue_is_empty ... ok
[INFO] [stdout] test ds::queues::priority_queue::tests::test_max_priority_queue_len ... ok
[INFO] [stdout] test ds::queues::priority_queue::tests::test_max_priority_queue_peek ... ok
[INFO] [stdout] test ds::queues::priority_queue::tests::test_max_priority_queue_len_char ... ok
[INFO] [stdout] test ds::queues::priority_queue::tests::test_max_priority_queue_default ... ok
[INFO] [stdout] test ds::heaps::binary_max_heap::tests::test_heap_remove ... ok
[INFO] [stdout] test ds::queues::priority_queue::tests::test_max_priority_queue_peek_char ... ok
[INFO] [stdout] test ds::queues::priority_queue::tests::test_max_priority_queue_len_string_float ... ok
[INFO] [stdout] test ds::queues::priority_queue::tests::test_max_priority_queue_peek_multiple ... ok
[INFO] [stdout] test ds::queues::priority_queue::tests::test_max_priority_queue_peek_string_float ... ok
[INFO] [stdout] test ds::queues::priority_queue::tests::test_max_priority_queue_pop ... ok
[INFO] [stdout] test ds::queues::priority_queue::tests::test_max_priority_queue_pop_char ... ok
[INFO] [stdout] test ds::queues::priority_queue::tests::test_max_priority_queue_push ... ok
[INFO] [stdout] test ds::queues::priority_queue::tests::test_max_priority_queue_pop_string_float ... ok
[INFO] [stdout] test ds::queues::priority_queue::tests::test_max_priority_queue_push_string_float ... ok
[INFO] [stdout] test ds::queues::simple_queue::tests::test_queue_default ... ok
[INFO] [stdout] test ds::queues::simple_queue::tests::test_queue_is_empty_after_pop ... ok
[INFO] [stdout] test ds::queues::simple_queue::tests::test_queue_peek ... ok
[INFO] [stdout] test ds::queues::priority_queue::tests::test_max_priority_queue_push_char ... ok
[INFO] [stdout] test ds::queues::priority_queue::tests::test_max_priority_queue_push_multiple ... ok
[INFO] [stdout] test ds::queues::simple_queue::tests::test_queue_pop ... ok
[INFO] [stdout] test ds::queues::simple_queue::tests::test_queue_push ... ok
[INFO] [stdout] test ds::stacks::stack::tests::test_from_array ... ok
[INFO] [stdout] test ds::queues::priority_queue::tests::test_max_priority_queue_pop_multiple ... ok
[INFO] [stdout] test ds::stacks::stack::tests::test_new_stack_is_empty ... ok
[INFO] [stdout] test ds::stacks::stack::tests::test_pop_from_stack ... ok
[INFO] [stdout] test ds::stacks::stack::tests::test_push_many ... ok
[INFO] [stdout] test ds::stacks::stack::tests::test_push_to_stack ... ok
[INFO] [stdout] test ds::stacks::stack::tests::test_stack_length ... ok
[INFO] [stdout] test ds::stacks::stack::tests::test_pop_many ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_add_large_numbers_no_overflow ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_add_large_numbers_with_overflow ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_add_max_usize ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_add_negative_numbers ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_add_negative_positive ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_add_negative_positive_overflow ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_add_overflow_multiple_digits ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_add_overflow_single_digit ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_add_positive_negative ... ok
[INFO] [stdout] test ds::stacks::stack::tests::test_peek_at_stack ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_add_positive_negative_overflow ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_add_positive_numbers ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_from_i32 ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_default ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_from_i64 ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_from_isize ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_from_u32 ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_from_u64 ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_from_usize ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_from_vec ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_from_vec_leading_zeros ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_from_vec_mixed_zeros ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_from_vec_single_zero ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_from_vec_zero ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_from_vec_zero_with_leading_zeros ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_negative_zero_not_allowed ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_subtract_large_numbers ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_subtract_large_numbers_with_borrow ... ok
[INFO] [stdout] test math::big_int::tests::test_neg::test_neg_negative ... ok
[INFO] [stdout] test math::big_int::tests::test_neg::test_neg_positive ... ok
[INFO] [stdout] test math::big_int::tests::test_neg::test_neg_zero ... ok
[INFO] [stdout] test math::big_int::tests::test_sub::test_add_max_usize ... ok
[INFO] [stdout] test math::big_int::tests::test_sub::test_add_negative_numbers ... ok
[INFO] [stdout] test math::big_int::tests::test_sub::test_add_negative_positive ... ok
[INFO] [stdout] test math::big_int::tests::test_sub::test_add_negative_positive_overflow ... ok
[INFO] [stdout] test math::big_int::tests::test_sub::test_add_overflow_single_digit ... ok
[INFO] [stdout] test math::big_int::tests::test_sub::test_add_overflow_multiple_digits ... ok
[INFO] [stdout] test math::big_int::tests::test_sub::test_add_positive_negative ... ok
[INFO] [stdout] test math::big_int::tests::test_sub::test_add_positive_negative_overflow ... ok
[INFO] [stdout] test math::big_int::tests::test_sub::test_add_positive_numbers ... ok
[INFO] [stdout] test math::big_int::tests::test_sub::test_default ... ok
[INFO] [stdout] test math::big_int::tests::test_sub::test_from_i32_negative ... ok
[INFO] [stdout] test math::big_int::tests::test_sub::test_from_i32_positive ... ok
[INFO] [stdout] test math::big_int::tests::test_sub::test_from_i64_min ... ok
[INFO] [stdout] test math::big_int::tests::test_sub::test_from_i64_negative ... ok
[INFO] [stdout] test math::big_int::tests::test_sub::test_from_i64_positive ... ok
[INFO] [stdout] test math::big_int::tests::test_sub::test_from_isize_positive ... ok
[INFO] [stdout] test math::big_int::tests::test_sub::test_from_u32 ... ok
[INFO] [stdout] test math::big_int::tests::test_sub::test_from_isize_negative ... ok
[INFO] [stdout] test math::big_int::tests::test_sub::test_from_u64 ... ok
[INFO] [stdout] test math::big_int::tests::test_sub::test_from_usize ... ok
[INFO] [stdout] test math::big_int::tests::test_sub::test_from_vec ... ok
[INFO] [stdout] test math::big_int::tests::test_add::test_mixed_sign_operations ... FAILED
[INFO] [stdout] test math::big_int::tests::test_add::test_mixed_sign_operations_2 ... FAILED
[INFO] [stdout] test math::big_int::tests::test_add::test_sub_with_borrow_due_to_max_value ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- math::big_int::tests::test_add::test_mixed_sign_operations stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'math::big_int::tests::test_add::test_mixed_sign_operations' (104) panicked at src/math/big_int/mod.rs:597:13:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: true
[INFO] [stdout]  right: false
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x636228fe3892 - std::backtrace_rs::backtrace::libunwind::trace::hf0bd46b30bc61685
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x636228fe3892 - std::backtrace_rs::backtrace::trace_unsynchronized::h1d1fbb72ad89d7b7
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x636228fe3892 - std::sys::backtrace::_print_fmt::he38b6f68ca847f47
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x636228fe3892 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hb7e843cde1bc81a3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x636228ff3efa - core::fmt::rt::Argument::fmt::hc1dd77ac64f2688c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x636228ff3efa - core::fmt::write::h952c506e2dbe9cff
[INFO] [stdout]    6:     0x636228fb2816 - std::io::default_write_fmt::hd23bd8145c03a23a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x636228fb2816 - std::io::Write::write_fmt::hdd3314a2bd8a34bd
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x636228fc2d79 - std::sys::backtrace::BacktraceLock::print::h1079b82381c2c252
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x636228fc2d79 - std::panicking::default_hook::{{closure}}::h85cb76b8462c00f2
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x636228fc2c11 - std::panicking::default_hook::h0134d220cc034c02
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x636228f872be - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb2e68dca3970e3ca
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x636228f872be - test::test_main_with_exit_callback::{{closure}}::ha7ec2063a2565ec3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x636228fc2ff2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::haebee478d0f56cf4
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x636228fc2ff2 - std::panicking::panic_with_hook::h8119b6db1fef734f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x636228fc2e38 - std::panicking::panic_handler::{{closure}}::h24f5360b91482c0e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x636228fbe3c9 - std::sys::backtrace::__rust_end_short_backtrace::h4e60c5cbd1bd0108
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x636228fa740d - __rustc[e4c6931bd8050421]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x636228ffb35c - core::panicking::panic_fmt::hb1614a3ff6840071
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x636228ffb213 - core::panicking::assert_failed_inner::h5aabe811ef142622
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x636228f67272 - core::panicking::assert_failed::h53deeb4f7399ab4b
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x636228f5a9bd - studylib::math::big_int::tests::test_add::test_mixed_sign_operations::h7c8716c6f4c89c69
[INFO] [stdout]                                at /opt/rustwide/workdir/src/math/big_int/mod.rs:597:13
[INFO] [stdout]   22:     0x636228f5aa17 - studylib::math::big_int::tests::test_add::test_mixed_sign_operations::{{closure}}::hf1c989c5e1640650
[INFO] [stdout]                                at /opt/rustwide/workdir/src/math/big_int/mod.rs:586:40
[INFO] [stdout]   23:     0x636228f64b06 - core::ops::function::FnOnce::call_once::h4d85fbf7185e252c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x636228f870bb - core::ops::function::FnOnce::call_once::hefaf63600cd43d2a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x636228f870bb - test::__rust_begin_short_backtrace::he30322a73a0e9ea6
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x636228f9aa8a - test::run_test_in_process::{{closure}}::hdea3ab8d0243ef36
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x636228f9aa8a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h66d192f42498ffce
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x636228f9aa8a - std::panicking::catch_unwind::do_call::h822e18e8d3a6bb65
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x636228f9aa8a - std::panicking::catch_unwind::h54b1de7ceab578bf
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x636228f9aa8a - std::panic::catch_unwind::h60c29b7a9d0246b1
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x636228f9aa8a - test::run_test_in_process::h6099b5f871379b13
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x636228f9aa8a - test::run_test::{{closure}}::h926ce0a38281a4c8
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x636228f74ee4 - test::run_test::{{closure}}::h508de21a9afc7140
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x636228f74ee4 - std::sys::backtrace::__rust_begin_short_backtrace::h6e2f5c39ca00735a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x636228f787a2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::h133e44f0e5802c14
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x636228f787a2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4718c1285283955c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x636228f787a2 - std::panicking::catch_unwind::do_call::h0bba3937b4892238
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x636228f787a2 - std::panicking::catch_unwind::h5b31cab5fb8c5d7f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x636228f787a2 - std::panic::catch_unwind::hb2fa05d52ed0124e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x636228f787a2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::hf401cf5ff501bd29
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x636228f787a2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h160022e94ce3b0bb
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x636228fb965f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf234e0d1d1d272ba
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x636228fb965f - std::sys::thread::unix::Thread::new::thread_start::h106a295241840d3b
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   44:     0x750551440aa4 - <unknown>
[INFO] [stdout]   45:     0x7505514cda64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- math::big_int::tests::test_add::test_mixed_sign_operations_2 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'math::big_int::tests::test_add::test_mixed_sign_operations_2' (105) panicked at src/math/big_int/mod.rs:615:13:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: true
[INFO] [stdout]  right: false
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x636228fe3892 - std::backtrace_rs::backtrace::libunwind::trace::hf0bd46b30bc61685
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x636228fe3892 - std::backtrace_rs::backtrace::trace_unsynchronized::h1d1fbb72ad89d7b7
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x636228fe3892 - std::sys::backtrace::_print_fmt::he38b6f68ca847f47
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x636228fe3892 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hb7e843cde1bc81a3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x636228ff3efa - core::fmt::rt::Argument::fmt::hc1dd77ac64f2688c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x636228ff3efa - core::fmt::write::h952c506e2dbe9cff
[INFO] [stdout]    6:     0x636228fb2816 - std::io::default_write_fmt::hd23bd8145c03a23a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x636228fb2816 - std::io::Write::write_fmt::hdd3314a2bd8a34bd
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x636228fc2d79 - std::sys::backtrace::BacktraceLock::print::h1079b82381c2c252
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x636228fc2d79 - std::panicking::default_hook::{{closure}}::h85cb76b8462c00f2
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x636228fc2c11 - std::panicking::default_hook::h0134d220cc034c02
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x636228f872be - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb2e68dca3970e3ca
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x636228f872be - test::test_main_with_exit_callback::{{closure}}::ha7ec2063a2565ec3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x636228fc2ff2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::haebee478d0f56cf4
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x636228fc2ff2 - std::panicking::panic_with_hook::h8119b6db1fef734f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x636228fc2e38 - std::panicking::panic_handler::{{closure}}::h24f5360b91482c0e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x636228fbe3c9 - std::sys::backtrace::__rust_end_short_backtrace::h4e60c5cbd1bd0108
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x636228fa740d - __rustc[e4c6931bd8050421]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x636228ffb35c - core::panicking::panic_fmt::hb1614a3ff6840071
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x636228ffb213 - core::panicking::assert_failed_inner::h5aabe811ef142622
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x636228f67272 - core::panicking::assert_failed::h53deeb4f7399ab4b
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x636228f5b49a - studylib::math::big_int::tests::test_add::test_mixed_sign_operations_2::h70e71790bbbc2772
[INFO] [stdout]                                at /opt/rustwide/workdir/src/math/big_int/mod.rs:615:13
[INFO] [stdout]   22:     0x636228f5b4f7 - studylib::math::big_int::tests::test_add::test_mixed_sign_operations_2::{{closure}}::h3c6c6fd2da3e1028
[INFO] [stdout]                                at /opt/rustwide/workdir/src/math/big_int/mod.rs:601:42
[INFO] [stdout]   23:     0x636228f64a76 - core::ops::function::FnOnce::call_once::h4991aafd0adc3812
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x636228f870bb - core::ops::function::FnOnce::call_once::hefaf63600cd43d2a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x636228f870bb - test::__rust_begin_short_backtrace::he30322a73a0e9ea6
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x636228f9aa8a - test::run_test_in_process::{{closure}}::hdea3ab8d0243ef36
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x636228f9aa8a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h66d192f42498ffce
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x636228f9aa8a - std::panicking::catch_unwind::do_call::h822e18e8d3a6bb65
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x636228f9aa8a - std::panicking::catch_unwind::h54b1de7ceab578bf
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x636228f9aa8a - std::panic::catch_unwind::h60c29b7a9d0246b1
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x636228f9aa8a - test::run_test_in_process::h6099b5f871379b13
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x636228f9aa8a - test::run_test::{{closure}}::h926ce0a38281a4c8
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x636228f74ee4 - test::run_test::{{closure}}::h508de21a9afc7140
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x636228f74ee4 - std::sys::backtrace::__rust_begin_short_backtrace::h6e2f5c39ca00735a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x636228f787a2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::h133e44f0e5802c14
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x636228f787a2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4718c1285283955c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x636228f787a2 - std::panicking::catch_unwind::do_call::h0bba3937b4892238
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x636228f787a2 - std::panicking::catch_unwind::h5b31cab5fb8c5d7f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x636228f787a2 - std::panic::catch_unwind::hb2fa05d52ed0124e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x636228f787a2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::hf401cf5ff501bd29
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x636228f787a2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h160022e94ce3b0bb
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x636228fb965f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf234e0d1d1d272ba
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x636228fb965f - std::sys::thread::unix::Thread::new::thread_start::h106a295241840d3b
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   44:     0x750551440aa4 - <unknown>
[INFO] [stdout]   45:     0x7505514cda64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- math::big_int::tests::test_add::test_sub_with_borrow_due_to_max_value stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'math::big_int::tests::test_add::test_sub_with_borrow_due_to_max_value' (107) panicked at src/math/big_int/mod.rs:463:13:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: [18446744073709551614]
[INFO] [stdout]  right: [2]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x636228fe3892 - std::backtrace_rs::backtrace::libunwind::trace::hf0bd46b30bc61685
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x636228fe3892 - std::backtrace_rs::backtrace::trace_unsynchronized::h1d1fbb72ad89d7b7
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x636228fe3892 - std::sys::backtrace::_print_fmt::he38b6f68ca847f47
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x636228fe3892 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hb7e843cde1bc81a3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x636228ff3efa - core::fmt::rt::Argument::fmt::hc1dd77ac64f2688c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x636228ff3efa - core::fmt::write::h952c506e2dbe9cff
[INFO] [stdout]    6:     0x636228fb2816 - std::io::default_write_fmt::hd23bd8145c03a23a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x636228fb2816 - std::io::Write::write_fmt::hdd3314a2bd8a34bd
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x636228fc2d79 - std::sys::backtrace::BacktraceLock::print::h1079b82381c2c252
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x636228fc2d79 - std::panicking::default_hook::{{closure}}::h85cb76b8462c00f2
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x636228fc2c11 - std::panicking::default_hook::h0134d220cc034c02
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x636228f872be - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb2e68dca3970e3ca
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x636228f872be - test::test_main_with_exit_callback::{{closure}}::ha7ec2063a2565ec3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x636228fc2ff2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::haebee478d0f56cf4
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x636228fc2ff2 - std::panicking::panic_with_hook::h8119b6db1fef734f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x636228fc2e38 - std::panicking::panic_handler::{{closure}}::h24f5360b91482c0e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x636228fbe3c9 - std::sys::backtrace::__rust_end_short_backtrace::h4e60c5cbd1bd0108
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x636228fa740d - __rustc[e4c6931bd8050421]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x636228ffb35c - core::panicking::panic_fmt::hb1614a3ff6840071
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x636228ffb213 - core::panicking::assert_failed_inner::h5aabe811ef142622
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x636228f6759c - core::panicking::assert_failed::hd87c2f038a0f0678
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x636228f5d204 - studylib::math::big_int::tests::test_add::test_sub_with_borrow_due_to_max_value::h8e79744cdb3eed19
[INFO] [stdout]                                at /opt/rustwide/workdir/src/math/big_int/mod.rs:463:13
[INFO] [stdout]   22:     0x636228f5d2d7 - studylib::math::big_int::tests::test_add::test_sub_with_borrow_due_to_max_value::{{closure}}::h9d276aa00fb58f2c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/math/big_int/mod.rs:453:51
[INFO] [stdout]   23:     0x636228f659f6 - core::ops::function::FnOnce::call_once::hc97d095b066d30f7
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x636228f870bb - core::ops::function::FnOnce::call_once::hefaf63600cd43d2a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x636228f870bb - test::__rust_begin_short_backtrace::he30322a73a0e9ea6
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x636228f9aa8a - test::run_test_in_process::{{closure}}::hdea3ab8d0243ef36
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x636228f9aa8a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h66d192f42498ffce
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x636228f9aa8a - std::panicking::catch_unwind::do_call::h822e18e8d3a6bb65
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x636228f9aa8a - std::panicking::catch_unwind::h54b1de7ceab578bf
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x636228f9aa8a - std::panic::catch_unwind::h60c29b7a9d0246b1
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x636228f9aa8a - test::run_test_in_process::h6099b5f871379b13
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x636228f9aa8a - test::run_test::{{closure}}::h926ce0a38281a4c8
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x636228f74ee4 - test::run_test::{{closure}}::h508de21a9afc7140
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x636228f74ee4 - std::sys::backtrace::__rust_begin_short_backtrace::h6e2f5c39ca00735a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x636228f787a2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::h133e44f0e5802c14
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x636228f787a2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4718c1285283955c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x636228f787a2 - std::panicking::catch_unwind::do_call::h0bba3937b4892238
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x636228f787a2 - std::panicking::catch_unwind::h5b31cab5fb8c5d7f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x636228f787a2 - std::panic::catch_unwind::hb2fa05d52ed0124e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x636228f787a2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::hf401cf5ff501bd29
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x636228f787a2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h160022e94ce3b0bb
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x636228fb965f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf234e0d1d1d272ba
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x636228fb965f - std::sys::thread::unix::Thread::new::thread_start::h106a295241840d3b
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   44:     0x750551440aa4 - <unknown>
[INFO] [stdout]   45:     0x7505514cda64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     math::big_int::tests::test_add::test_mixed_sign_operations
[INFO] [stdout]     math::big_int::tests::test_add::test_mixed_sign_operations_2
[INFO] [stdout]     math::big_int::tests::test_add::test_sub_with_borrow_due_to_max_value
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 106 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "33fac8bf9ac4502858be44297c9a76b99b9b481908c45bb3aff6aabbd3a85b25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33fac8bf9ac4502858be44297c9a76b99b9b481908c45bb3aff6aabbd3a85b25", kill_on_drop: false }`
[INFO] [stdout] 33fac8bf9ac4502858be44297c9a76b99b9b481908c45bb3aff6aabbd3a85b25
