[INFO] cloning repository https://github.com/ZachClayburn/CompilerDesign-Project2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ZachClayburn/CompilerDesign-Project2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZachClayburn%2FCompilerDesign-Project2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZachClayburn%2FCompilerDesign-Project2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 07cc935ef760de727a7b177309e9ea04ce99dbbd [INFO] testing ZachClayburn/CompilerDesign-Project2 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZachClayburn%2FCompilerDesign-Project2" "/workspace/builds/worker-110/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-110/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ZachClayburn/CompilerDesign-Project2 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ZachClayburn/CompilerDesign-Project2 [INFO] finished tweaking git repo https://github.com/ZachClayburn/CompilerDesign-Project2 [INFO] tweaked toml for git repo https://github.com/ZachClayburn/CompilerDesign-Project2 written to /workspace/builds/worker-110/source/Cargo.toml [INFO] crate git repo https://github.com/ZachClayburn/CompilerDesign-Project2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eea38a552349cd06d873ea9a41b85a9f8de56d3252eddb825cfed98f855e2a68 [INFO] running `Command { std: "docker" "start" "-a" "eea38a552349cd06d873ea9a41b85a9f8de56d3252eddb825cfed98f855e2a68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eea38a552349cd06d873ea9a41b85a9f8de56d3252eddb825cfed98f855e2a68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eea38a552349cd06d873ea9a41b85a9f8de56d3252eddb825cfed98f855e2a68", kill_on_drop: false }` [INFO] [stdout] eea38a552349cd06d873ea9a41b85a9f8de56d3252eddb825cfed98f855e2a68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ad3f50c418e15c32bf88d37814b81bb78a0acd8a0fc8ebc7c3718b5fcbee495 [INFO] running `Command { std: "docker" "start" "-a" "7ad3f50c418e15c32bf88d37814b81bb78a0acd8a0fc8ebc7c3718b5fcbee495", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling libc v0.2.104 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling peeking_take_while v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.2 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling textwrap v0.14.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling os_str_bytes v4.2.0 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling simple_logger v1.13.0 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.5 [INFO] [stderr] Compiling clap v3.0.0-beta.5 [INFO] [stderr] Compiling compiler_design v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `return_type` [INFO] [stdout] --> src/evaluation/symbol_table.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub return_type: ProcedureType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 18s [INFO] running `Command { std: "docker" "inspect" "7ad3f50c418e15c32bf88d37814b81bb78a0acd8a0fc8ebc7c3718b5fcbee495", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ad3f50c418e15c32bf88d37814b81bb78a0acd8a0fc8ebc7c3718b5fcbee495", kill_on_drop: false }` [INFO] [stdout] 7ad3f50c418e15c32bf88d37814b81bb78a0acd8a0fc8ebc7c3718b5fcbee495 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4679fdf0bac06250611c8ba76210210d61252636c43472cb9b4a43b4145559a [INFO] running `Command { std: "docker" "start" "-a" "f4679fdf0bac06250611c8ba76210210d61252636c43472cb9b4a43b4145559a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling unindent v0.1.7 [INFO] [stdout] warning: field is never read: `return_type` [INFO] [stdout] --> src/evaluation/symbol_table.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub return_type: ProcedureType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pretty_assertions v1.0.0 [INFO] [stderr] Compiling indoc v1.0.3 [INFO] [stderr] Compiling compiler_design v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `return_type` [INFO] [stdout] --> src/evaluation/symbol_table.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub return_type: ProcedureType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.61s [INFO] running `Command { std: "docker" "inspect" "f4679fdf0bac06250611c8ba76210210d61252636c43472cb9b4a43b4145559a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4679fdf0bac06250611c8ba76210210d61252636c43472cb9b4a43b4145559a", kill_on_drop: false }` [INFO] [stdout] f4679fdf0bac06250611c8ba76210210d61252636c43472cb9b4a43b4145559a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5b0513c86e6d816581f11fb110c0318a0f457c15c87cc9e77f2f27ca4efb56f1 [INFO] running `Command { std: "docker" "start" "-a" "5b0513c86e6d816581f11fb110c0318a0f457c15c87cc9e77f2f27ca4efb56f1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `return_type` [INFO] [stderr] --> src/evaluation/symbol_table.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub return_type: ProcedureType, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `compiler_design` (lib) generated 1 warning [INFO] [stderr] warning: `compiler_design` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/compiler_design-dd009fc589f50398) [INFO] [stdout] [INFO] [stdout] running 69 tests [INFO] [stdout] test parser::table::test::can_replicate_books_first_set ... ok [INFO] [stdout] test parser::table::test::can_replicate_books_lookup_table ... ok [INFO] [stdout] test evaluation::test::can_evaluate_procedures_with_params ... ok [INFO] [stdout] test evaluation::test::can_evaluate_simple_procedures ... ok [INFO] [stdout] test evaluation::test::negatives_can_be_evaluated ... ok [INFO] [stdout] test parser::table::test::can_replicate_books_follow_set ... ok [INFO] [stdout] test evaluation::test::simple_int_math_statements_can_be_evaluated ... ok [INFO] [stdout] test parser::test::expressions_format_correctly ... ok [INFO] [stdout] test evaluation::test::nested_expressions_can_be_evaluated ... ok [INFO] [stdout] test evaluation::test::simple_float_math_statements_can_be_evaluated ... ok [INFO] [stdout] test parser::test::float_exponents_parse_correctly ... ok [INFO] [stdout] test evaluation::test::variables_can_be_evaluated ... ok [INFO] [stdout] test parser::test::floating_point_assignments_can_parse_correctly ... ok [INFO] [stdout] test parser::test::negative_numbers_parse_correctly ... ok [INFO] [stdout] test parser::test::literal_division_by_zero_does_not_panic ... ok [INFO] [stdout] test parser::test::minimal_program_parses_correctly ... ok [INFO] [stdout] test parser::test::negative_variables_parse_correctly ... ok [INFO] [stdout] test parser::test::fails_when_number_is_too_large ... ok [INFO] [stdout] test parser::test::assignment_expression_parses_correctly ... ok [INFO] [stdout] test parser::test::operation_chain_with_parenthasese_does_not_error ... ok [INFO] [stdout] test parser::test::integer_power_overflow_fails_gracefully ... ok [INFO] [stdout] test parser::test::integer_exponents_parse_correctly ... ok [INFO] [stdout] test parser::test::minus_adjacent_to_plus_fails ... ok [INFO] [stdout] test parser::test::operation_chain_parses_correctly ... ok [INFO] [stdout] test parser::test::operation_chain_does_not_error ... ok [INFO] [stdout] test parser::test::minus_adjacent_to_another_minus_fails ... ok [INFO] [stdout] test parser::test::parenthetical_variable_parses_correctly ... ok [INFO] [stdout] test parser::test::parenthetical_number_does_not_error ... ok [INFO] [stdout] test parser::test::parse_errors_on_bad_first_character ... ok [INFO] [stdout] test parser::test::procedure_with_two_params_parses_correctly ... ok [INFO] [stdout] test parser::test::negative_floating_point_numbers_parse_correctly ... ok [INFO] [stdout] test parser::test::procedures_can_parse_correctly ... ok [INFO] [stdout] test parser::test::procedure_call_with_no_args_parses_correctly ... ok [INFO] [stdout] test parser::test::procedure_call_with_one_arg_parses_correctly ... ok [INFO] [stdout] test parser::test::program_with_statements_parses_correctly ... ok [INFO] [stdout] test parser::test::procedure_with_no_params_parses_correctly ... ok [INFO] [stdout] test parser::test::procedure_call_with_many_args_parses_correctly ... ok [INFO] [stdout] test parser::test::parsing_lone_comment_fails_gracefully ... ok [INFO] [stdout] test parser::test::sequential_numbers_error ... ok [INFO] [stdout] test parser::test::single_addition_parses_correctly ... ok [INFO] [stdout] test parser::test::single_multiplication_parses_correctly ... ok [INFO] [stdout] test parser::test::single_float_parses_correctly ... ok [INFO] [stdout] test parser::test::single_exponent_parses_correctly ... ok [INFO] [stdout] test parser::test::single_subtraction_parses_correctly ... ok [INFO] [stdout] test parser::test::single_number_does_not_error ... ok [INFO] [stdout] test scanner::tests::can_lex_line_comments ... ok [INFO] [stdout] test scanner::tests::can_parse_floating_point_numbers ... ok [INFO] [stdout] test parser::test::single_division_parses_correctly ... ok [INFO] [stdout] test scanner::tests::creating_a_scanner_from_an_existing_file_works ... ok [INFO] [stdout] test scanner::tests::can_lex_one_or_two_character_tokens ... ok [INFO] [stdout] test parser::test::single_number_parses_correctly ... ok [INFO] [stdout] test scanner::tests::plus_minus_is_rejected ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/project_2-7c752627da4efaa2) [INFO] [stdout] test parser::test::trailing_operator_errors ... ok [INFO] [stdout] test scanner::tests::can_lex_identifyers ... ok [INFO] [stdout] test parser::test::single_operation_does_not_error ... ok [INFO] [stdout] test scanner::tests::can_create_scanner_from_text ... ok [INFO] [stdout] test scanner::tests::can_lex_numbers ... ok [INFO] [stdout] test scanner::tests::can_skip_whitespace ... ok [INFO] [stdout] test scanner::tests::can_lex_single_symbol_tokens ... ok [INFO] [stdout] test parser::test::single_variable_parses_correctly ... ok [INFO] [stdout] test scanner::tests::can_lex_keywords ... ok [INFO] [stdout] test scanner::tests::float_with_trailing_illegal_char_rejected ... ok [INFO] [stdout] test scanner::tests::creating_a_scanner_from_non_existing_file_fails ... ok [INFO] [stdout] test scanner::tests::correctly_handles_eof_with_trailing_comment ... ok [INFO] [stdout] test parser::test::trailing_comment_doesnt_cause_failure ... ok [INFO] [stdout] test scanner::tests::can_lex_strings ... ok [INFO] [stdout] test scanner::tests::can_lex_block_comments ... ok [INFO] [stdout] test scanner::tokens::test::tokens_format_correctly ... ok [INFO] [stdout] test scanner::tokens::test::token_location_formats_correctly ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 69 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test::invalid_examples_are_all_invalid ... ok [INFO] [stdout] test test::valid_examples_are_all_valid ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.25s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/project_3-0133e744ad1ab4e8) [INFO] [stdout] [INFO] [stderr] Doc-tests compiler_design [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5b0513c86e6d816581f11fb110c0318a0f457c15c87cc9e77f2f27ca4efb56f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b0513c86e6d816581f11fb110c0318a0f457c15c87cc9e77f2f27ca4efb56f1", kill_on_drop: false }` [INFO] [stdout] 5b0513c86e6d816581f11fb110c0318a0f457c15c87cc9e77f2f27ca4efb56f1