[INFO] fetching crate gy_r_number 0.1.0...
[INFO] testing gy_r_number-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate gy_r_number 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate gy_r_number 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate gy_r_number 0.1.0
[INFO] tweaked toml for crates.io crate gy_r_number 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gy_r_number 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gy_r_number 0.1.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5f239124ab30db77049f4710a0d2b54a6a87114f26b51572805e803e25aff89
[INFO] running `Command { std: "docker" "start" "-a" "b5f239124ab30db77049f4710a0d2b54a6a87114f26b51572805e803e25aff89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5f239124ab30db77049f4710a0d2b54a6a87114f26b51572805e803e25aff89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5f239124ab30db77049f4710a0d2b54a6a87114f26b51572805e803e25aff89", kill_on_drop: false }`
[INFO] [stdout] b5f239124ab30db77049f4710a0d2b54a6a87114f26b51572805e803e25aff89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 153909873dbc6a88b2944b990208571b519da3cb8fd50dae50382728841dd3a5
[INFO] running `Command { std: "docker" "start" "-a" "153909873dbc6a88b2944b990208571b519da3cb8fd50dae50382728841dd3a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling gy_r_number v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.58s
[INFO] running `Command { std: "docker" "inspect" "153909873dbc6a88b2944b990208571b519da3cb8fd50dae50382728841dd3a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "153909873dbc6a88b2944b990208571b519da3cb8fd50dae50382728841dd3a5", kill_on_drop: false }`
[INFO] [stdout] 153909873dbc6a88b2944b990208571b519da3cb8fd50dae50382728841dd3a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f1b2e1ef523f415c1e22c165b14f19754ebb7754237faa5ec012ab9f2e66d24
[INFO] running `Command { std: "docker" "start" "-a" "7f1b2e1ef523f415c1e22c165b14f19754ebb7754237faa5ec012ab9f2e66d24", kill_on_drop: false }`
[INFO] [stderr]    Compiling gy_r_number v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "7f1b2e1ef523f415c1e22c165b14f19754ebb7754237faa5ec012ab9f2e66d24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f1b2e1ef523f415c1e22c165b14f19754ebb7754237faa5ec012ab9f2e66d24", kill_on_drop: false }`
[INFO] [stdout] 7f1b2e1ef523f415c1e22c165b14f19754ebb7754237faa5ec012ab9f2e66d24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 40a016f10855eedaa38e6e32cf1a992e7aee2e840d9ad85f37b1f96fcc90c746
[INFO] running `Command { std: "docker" "start" "-a" "40a016f10855eedaa38e6e32cf1a992e7aee2e840d9ad85f37b1f96fcc90c746", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gy_r_number-45cfa88468fd30e8)
[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] [stderr]      Running tests/basic_operations.rs (/opt/rustwide/target/debug/deps/basic_operations-5b71086b1714e677)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_big_number_arithmetic ... ok
[INFO] [stdout] test test_division_by_zero ... ok
[INFO] [stdout] test test_comparison_and_equality ... ok
[INFO] [stdout] test test_basic_arithmetic ... ok
[INFO] [stdout] test test_from_various_types ... ok
[INFO] [stdout] test test_mixed_type_arithmetic ... ok
[INFO] [stdout] test test_special_value_arithmetic ... ok
[INFO] [stdout] test test_string_parsing ... ok
[INFO] [stdout] test test_number_construction ... ok
[INFO] [stdout] test test_type_checking ... ok
[INFO] [stdout] test test_rational_arithmetic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/conversion_tests.rs (/opt/rustwide/target/debug/deps/conversion_tests-624fb0fa6476a87b)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test_custom_fallback_conversion ... ok
[INFO] [stdout] test test_lossy_conversion ... ok
[INFO] [stdout] test test_rational_conversions ... ok
[INFO] [stdout] test test_safe_conversion ... ok
[INFO] [stdout] test test_precision_loss_detection ... ok
[INFO] [stdout] test test_memory_usage ... ok
[INFO] [stdout] test test_safe_conversion_with_default ... ok
[INFO] [stdout] test test_saturating_conversion ... ok
[INFO] [stdout] test test_truncating_conversion ... ok
[INFO] [stdout] test test_special_value_conversions ... ok
[INFO] [stdout] test test_fallback_strategies ... ok
[INFO] [stdout] test test_conversion_between_number_types ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/error_handling.rs (/opt/rustwide/target/debug/deps/error_handling-33b2d11a348d8e1d)
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_conversion_with_warning_output ... ok
[INFO] [stdout] test test_error_chain_and_context ... ok
[INFO] [stdout] test test_error_display ... ok
[INFO] [stdout] test test_fallback_value_descriptions ... ok
[INFO] [stdout] test test_error_propagation ... ok
[INFO] [stdout] test test_conversion_result_structure ... ok
[INFO] [stdout] test test_fallback_value_get_value ... ok
[INFO] [stdout] test test_multiple_conversion_strategies ... ok
[INFO] [stdout] test test_number_error_types ... ok
[INFO] [stdout] test test_safe_division_with_different_zeros ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/math_functions.rs (/opt/rustwide/target/debug/deps/math_functions-ef6f5366a054e37d)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_chained_operations ... ok
[INFO] [stdout] test test_abs_function ... ok
[INFO] [stdout] test test_edge_cases ... ok
[INFO] [stdout] test test_mathematical_properties ... ok
[INFO] [stdout] test test_floor_function ... ok
[INFO] [stdout] test test_pow_function ... ok
[INFO] [stdout] test test_round_function ... ok
[INFO] [stdout] test test_sqrt_function ... ok
[INFO] [stdout] test test_ceil_function ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/reference_operations.rs (/opt/rustwide/target/debug/deps/reference_operations-17e40933b925e203)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_mixed_reference_and_value_operations ... ok
[INFO] [stdout] test test_performance_comparison_simulation ... ok
[INFO] [stdout] test test_reference_arithmetic_no_clone_needed ... ok
[INFO] [stdout] test test_reference_pow_operations ... ok
[INFO] [stdout] test test_reference_rational_arithmetic ... ok
[INFO] [stdout] test test_reference_chained_operations ... ok
[INFO] [stdout] test test_reference_try_div ... ok
[INFO] [stdout] test test_special_values_with_references ... ok
[INFO] [stdout] test test_reference_negation ... ok
[INFO] [stdout] test test_reference_operations_preserve_original_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/string_formatting.rs (/opt/rustwide/target/debug/deps/string_formatting-4670b80fd491a58b)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_edge_case_string_formatting ... ok
[INFO] [stdout] test test_debug_formatting ... ok
[INFO] [stdout] test test_from_str_trait ... ok
[INFO] [stdout] test test_number_display_formatting ... ok
[INFO] [stdout] test test_fraction_string_formatting ... ok
[INFO] [stdout] test test_rational_number_string_representations ... ok
[INFO] [stdout] test test_invalid_string_parsing ... ok
[INFO] [stdout] test test_large_number_string_operations ... ok
[INFO] [stdout] test test_string_consistency ... ok
[INFO] [stdout] test test_string_parsing_comprehensive ... ok
[INFO] [stdout] test test_memory_and_performance_hints ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gy_r_number
[INFO] [stdout] test result: ok. 11 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" "40a016f10855eedaa38e6e32cf1a992e7aee2e840d9ad85f37b1f96fcc90c746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40a016f10855eedaa38e6e32cf1a992e7aee2e840d9ad85f37b1f96fcc90c746", kill_on_drop: false }`
[INFO] [stdout] 40a016f10855eedaa38e6e32cf1a992e7aee2e840d9ad85f37b1f96fcc90c746