[INFO] cloning repository https://github.com/Valtis/YATCP
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Valtis/YATCP" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValtis%2FYATCP", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValtis%2FYATCP'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0fcb2c54297bf14fae41aaf28864d6d4c2ed02ef
[INFO] testing Valtis/YATCP against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValtis%2FYATCP" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Valtis/YATCP on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Valtis/YATCP
[INFO] finished tweaking git repo https://github.com/Valtis/YATCP
[INFO] tweaked toml for git repo https://github.com/Valtis/YATCP written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Valtis/YATCP already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd25545482d878f6cc4d6d785cdd8e0db21da4d120b14338aa5c6be8c9b1ff1d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bd25545482d878f6cc4d6d785cdd8e0db21da4d120b14338aa5c6be8c9b1ff1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd25545482d878f6cc4d6d785cdd8e0db21da4d120b14338aa5c6be8c9b1ff1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd25545482d878f6cc4d6d785cdd8e0db21da4d120b14338aa5c6be8c9b1ff1d", kill_on_drop: false }`
[INFO] [stdout] bd25545482d878f6cc4d6d785cdd8e0db21da4d120b14338aa5c6be8c9b1ff1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82360f1df4f54f6652338cfffa71095c37358acb797d0f5c11e0dc847a9b0292
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "82360f1df4f54f6652338cfffa71095c37358acb797d0f5c11e0dc847a9b0292", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.59
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling argparse v0.2.2
[INFO] [stderr]    Compiling took v0.1.2
[INFO] [stderr]    Compiling crossbeam-utils v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling compiler v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.13s
[INFO] running `Command { std: "docker" "inspect" "82360f1df4f54f6652338cfffa71095c37358acb797d0f5c11e0dc847a9b0292", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82360f1df4f54f6652338cfffa71095c37358acb797d0f5c11e0dc847a9b0292", kill_on_drop: false }`
[INFO] [stdout] 82360f1df4f54f6652338cfffa71095c37358acb797d0f5c11e0dc847a9b0292
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 457847ee05427d198c9946517a713419bea3b31834fc067fa0cebcc03f4c5d36
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "457847ee05427d198c9946517a713419bea3b31834fc067fa0cebcc03f4c5d36", kill_on_drop: false }`
[INFO] [stderr]    Compiling compiler v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.94s
[INFO] running `Command { std: "docker" "inspect" "457847ee05427d198c9946517a713419bea3b31834fc067fa0cebcc03f4c5d36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "457847ee05427d198c9946517a713419bea3b31834fc067fa0cebcc03f4c5d36", kill_on_drop: false }`
[INFO] [stdout] 457847ee05427d198c9946517a713419bea3b31834fc067fa0cebcc03f4c5d36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe4992b5c8f5558fc7ff8ff30bedbeb585640b891fa4e4b37b4e5542f83543df
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fe4992b5c8f5558fc7ff8ff30bedbeb585640b891fa4e4b37b4e5542f83543df", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/compiler-ab74a0edfb0f5df3
[INFO] [stdout] running 102 tests
[INFO] [stdout] test backend::byte_generator::test::should_generate_byte_code_for_boolean_false_constant ... ok
[INFO] [stdout] test backend::byte_generator::test::should_generate_byte_code_for_boolean_true_constant ... ok
[INFO] [stdout] test backend::byte_generator::test::should_generate_byte_code_for_return_with_integer_value ... ok
[INFO] [stdout] test backend::byte_generator::test::should_generate_byte_code_for_conditional_jump_using_boolean_variable ... ok
[INFO] [stdout] test backend::byte_generator::test::should_generate_byte_code_for_return_without_value ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_constant_constant_multiplication ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_regs_for_sub_constant_from_reg ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_regs_for_constant_constant_comparison ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_reg_return ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_constant_integer_return ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_regs_for_reg_constant_comparison ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_regs_for_reg_reg_comparison ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_reg_constant_multiplication ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_regs_for_constant_reg_comparison ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_constant_reg_multiplication ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_constant_to_reg_move ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_regs_for_reg_reg_division ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_regs_for_constant_constant_division ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_regs_for_constant_reg_division ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_reg_to_reg_move ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_regs_for_reg_constant_division ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_regs_for_two_constant_addition ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_two_address_form_add_constant_to_reg ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_regs_for_reg_boolean_constant_move ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_two_address_form_register_register_multiplication ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_break_three_address_constant_subtraction_to_two_address_form ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_regs_for_two_constant_subtraction ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_two_address_form_add_reg_to_reg ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_break_three_address_constant_addition_to_two_address_form ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_two_address_form_sub_reg_to_reg ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_regs_for_sub_reg_from_constant ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_allocate_two_address_form_add_constant_to_reg_with_constant_as_first_argument ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_work_with_void_return ... ok
[INFO] [stdout] test common::string_table::inserting_multiple_into_empty_table_returns_successive_indexes ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_break_three_address_reg_addition_to_two_address_form ... ok
[INFO] [stdout] test frontend::lexer::tests::multiple_decimal_separators_are_reported ... ok
[INFO] [stdout] test frontend::lexer::tests::lexer_returns_error_token_number_when_number_has_invalid_type_letter ... ok
[INFO] [stdout] test frontend::lexer::tests::binary_numbers_are_accepted ... ok
[INFO] [stdout] test frontend::lexer::tests::keywords_are_accepted ... ok
[INFO] [stdout] test frontend::lexer::tests::bad_character_literals_are_reported ... ok
[INFO] [stdout] test frontend::lexer::tests::multiple_decimal_separators_generate_error_tokens ... ok
[INFO] [stdout] test common::string_table::inserting_same_string_multiple_times_returns_same_pointer ... ok
[INFO] [stdout] test frontend::lexer::tests::hexadecimals_are_accepted ... ok
[INFO] [stdout] test frontend::lexer::tests::empty_stream_returns_eofs ... ok
[INFO] [stdout] test frontend::lexer::tests::character_literals_are_accepted ... ok
[INFO] [stdout] test frontend::lexer::tests::invalid_number_type_letter_is_reported ... ok
[INFO] [stdout] test frontend::lexer::tests::identifiers_are_accepted ... ok
[INFO] [stdout] test frontend::lexer::tests::strings_are_accepted ... ok
[INFO] [stdout] test frontend::lexer::tests::unexpected_escape_characters_are_reported ... ok
[INFO] [stdout] test frontend::lexer::tests::parenthesis_and_other_symbols_are_accepted ... ok
[INFO] [stdout] test backend::code_generator::x64::stack_allocator::tests::should_break_three_address_from_reg_subtraction_to_two_address_form ... ok
[INFO] [stdout] test frontend::lexer::tests::operators_are_accepted ... ok
[INFO] [stdout] test middleend::cfg::basic_block::tests::no_branching_constructs_single_bb ... ok
[INFO] [stdout] test middleend::cfg::basic_block::tests::return_followed_by_jump_generate_correct_bb ... ok
[INFO] [stdout] test middleend::cfg::basic_block::tests::label_followed_by_return_generate_correct_bb ... ok
[INFO] [stdout] test frontend::lexer::tests::valid_doubles_are_accepted ... ok
[INFO] [stdout] test frontend::lexer::tests::valid_integers_are_accepted ... ok
[INFO] [stdout] test middleend::cfg::basic_block::tests::labels_followed_by_jumps_generate_correct_bb ... ok
[INFO] [stdout] test middleend::cfg::basic_block::tests::return_followed_by_label_generate_correct_bb ... ok
[INFO] [stdout] test frontend::lexer::tests::unexpected_starting_symbol_are_ignored_when_getting_tokens ... ok
[INFO] [stdout] test middleend::cfg::basic_block::tests::labels_start_a_new_block ... ok
[INFO] [stdout] test middleend::cfg::basic_block::tests::jumps_end_the_block ... ok
[INFO] [stdout] test frontend::lexer::tests::valid_floats_are_accepted ... ok
[INFO] [stdout] test frontend::lexer::tests::unterminated_string_is_reported ... ok
[INFO] [stdout] test middleend::cfg::basic_block::tests::jumps_followed_by_labels_generate_correct_bb ... ok
[INFO] [stderr] 
[INFO] [stderr] Internal compiler error: Out of bounds basic block insertion: Insertion at position 5 when only 4 basic blocks exists (one past end is allowed)
[INFO] [stderr] 
[INFO] [stderr] Issue occurred in file src/middleend/cfg/mod.rs at line 130
[INFO] [stderr] This is a bug in the compiler, not in the source file.
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/compiler-ab74a0edfb0f5df3` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "fe4992b5c8f5558fc7ff8ff30bedbeb585640b891fa4e4b37b4e5542f83543df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe4992b5c8f5558fc7ff8ff30bedbeb585640b891fa4e4b37b4e5542f83543df", kill_on_drop: false }`
[INFO] [stdout] fe4992b5c8f5558fc7ff8ff30bedbeb585640b891fa4e4b37b4e5542f83543df